This commit was manufactured by cvs2svn to create branch 'signal-rewrite'.github/signal-rewritesignal-rewrite

Sprout from master 2011-08-23 14:05:04 UTC Corinna Vinschen <corinna@vinschen.de> '	* poll.cc (poll): Don't return prematurely if invalid fds have been'
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    winsup/w32api/include/richole.h
    winsup/w32api/include/routprot.h
    winsup/w32api/include/rpc.h
    winsup/w32api/include/rpcdce.h
    winsup/w32api/include/rpcdce2.h
    winsup/w32api/include/rpcdcep.h
    winsup/w32api/include/rpcndr.h
    winsup/w32api/include/rpcnsi.h
    winsup/w32api/include/rpcnsip.h
    winsup/w32api/include/rpcnterr.h
    winsup/w32api/include/rpcproxy.h
    winsup/w32api/include/rtutils.h
    winsup/w32api/include/schannel.h
    winsup/w32api/include/schnlsp.h
    winsup/w32api/include/scrnsave.h
    winsup/w32api/include/sddl.h
    winsup/w32api/include/secext.h
    winsup/w32api/include/security.h
    winsup/w32api/include/servprov.h
    winsup/w32api/include/setupapi.h
    winsup/w32api/include/shellapi.h
    winsup/w32api/include/shldisp.h
    winsup/w32api/include/shlguid.h
    winsup/w32api/include/shlobj.h
    winsup/w32api/include/shlwapi.h
    winsup/w32api/include/snmp.h
    winsup/w32api/include/specstrings.h
    winsup/w32api/include/sql.h
    winsup/w32api/include/sqlext.h
    winsup/w32api/include/sqltypes.h
    winsup/w32api/include/sqlucode.h
    winsup/w32api/include/sspi.h
    winsup/w32api/include/stm.h
    winsup/w32api/include/strmif.h
    winsup/w32api/include/subauth.h
    winsup/w32api/include/svcguid.h
    winsup/w32api/include/tlhelp32.h
    winsup/w32api/include/tmschema.h
    winsup/w32api/include/unknwn.h
    winsup/w32api/include/userenv.h
    winsup/w32api/include/usp10.h
    winsup/w32api/include/uxtheme.h
    winsup/w32api/include/vfw.h
    winsup/w32api/include/vidcap.h
    winsup/w32api/include/vmr9.h
    winsup/w32api/include/vptype.h
    winsup/w32api/include/w32api.h
    winsup/w32api/include/winable.h
    winsup/w32api/include/winbase.h
    winsup/w32api/include/winber.h
    winsup/w32api/include/wincon.h
    winsup/w32api/include/wincrypt.h
    winsup/w32api/include/windef.h
    winsup/w32api/include/windns.h
    winsup/w32api/include/windows.h
    winsup/w32api/include/windowsx.h
    winsup/w32api/include/winerror.h
    winsup/w32api/include/wingdi.h
    winsup/w32api/include/wininet.h
    winsup/w32api/include/winioctl.h
    winsup/w32api/include/winldap.h
    winsup/w32api/include/winnetwk.h
    winsup/w32api/include/winnls.h
    winsup/w32api/include/winnt.h
    winsup/w32api/include/winperf.h
    winsup/w32api/include/winreg.h
    winsup/w32api/include/winresrc.h
    winsup/w32api/include/winsnmp.h
    winsup/w32api/include/winsock.h
    winsup/w32api/include/winsock2.h
    winsup/w32api/include/winspool.h
    winsup/w32api/include/winsvc.h
    winsup/w32api/include/winuser.h
    winsup/w32api/include/winver.h
    winsup/w32api/include/ws2spi.h
    winsup/w32api/include/ws2tcpip.h
    winsup/w32api/include/wsahelp.h
    winsup/w32api/include/wsipx.h
    winsup/w32api/include/wsnetbs.h
    winsup/w32api/include/wtsapi32.h
    winsup/w32api/include/wtypes.h
    winsup/w32api/include/xprtdefs.h
    winsup/w32api/include/zmouse.h
    winsup/w32api/install-sh
    winsup/w32api/lib/CheckConflicts.sh
    winsup/w32api/lib/Makefile.in
    winsup/w32api/lib/aclui.def
    winsup/w32api/lib/advapi32.def
    winsup/w32api/lib/ativscp-uuid.c
    winsup/w32api/lib/avicap32.def
    winsup/w32api/lib/avifil32.def
    winsup/w32api/lib/bthprops.def
    winsup/w32api/lib/cap.def
    winsup/w32api/lib/cguid-uuid.c
    winsup/w32api/lib/comcat-uuid.c
    winsup/w32api/lib/comctl32.def
    winsup/w32api/lib/comdlg32.def
    winsup/w32api/lib/crypt32.def
    winsup/w32api/lib/ctl3d32.def
    winsup/w32api/lib/ddk/Makefile.in
    winsup/w32api/lib/ddk/apcups.def
    winsup/w32api/lib/ddk/cfgmgr32.def
    winsup/w32api/lib/ddk/dxapi.def
    winsup/w32api/lib/ddk/hal.def
    winsup/w32api/lib/ddk/hid.def
    winsup/w32api/lib/ddk/hidparse.def
    winsup/w32api/lib/ddk/mcd.def
    winsup/w32api/lib/ddk/ndis.def
    winsup/w32api/lib/ddk/newdev.def
    winsup/w32api/lib/ddk/ntoskrnl.def
    winsup/w32api/lib/ddk/scsiport.def
    winsup/w32api/lib/ddk/tdi.def
    winsup/w32api/lib/ddk/usbcamd.def
    winsup/w32api/lib/ddk/usbcamd2.def
    winsup/w32api/lib/ddk/videoprt.def
    winsup/w32api/lib/ddk/win32k.def
    winsup/w32api/lib/devguid.c
    winsup/w32api/lib/dhcpcsvc.def
    winsup/w32api/lib/directx/Makefile.in
    winsup/w32api/lib/directx/d3d8.def
    winsup/w32api/lib/directx/d3d9.def
    winsup/w32api/lib/directx/d3dim.def
    winsup/w32api/lib/directx/d3drm.def
    winsup/w32api/lib/directx/d3dx8d.def
    winsup/w32api/lib/directx/d3dx9d.def
    winsup/w32api/lib/directx/d3dxof.def
    winsup/w32api/lib/directx/ddraw.def
    winsup/w32api/lib/directx/dinput.def
    winsup/w32api/lib/directx/dinput8.def
    winsup/w32api/lib/directx/dinput_joy.c
    winsup/w32api/lib/directx/dinput_joy2.c
    winsup/w32api/lib/directx/dinput_kbd.c
    winsup/w32api/lib/directx/dinput_mouse.c
    winsup/w32api/lib/directx/dinput_mouse2.c
    winsup/w32api/lib/directx/dinput_private.h
    winsup/w32api/lib/directx/dmoguids.c
    winsup/w32api/lib/directx/dplayx.def
    winsup/w32api/lib/directx/dpnaddr.def
    winsup/w32api/lib/directx/dpnet.def
    winsup/w32api/lib/directx/dpnlobby.def
    winsup/w32api/lib/directx/dpvoice.def
    winsup/w32api/lib/directx/dsetup.def
    winsup/w32api/lib/directx/dsound.def
    winsup/w32api/lib/directx/dxerr.c
    winsup/w32api/lib/directx/dxerr8.c
    winsup/w32api/lib/directx/dxerr8w.c
    winsup/w32api/lib/directx/dxerr9.c
    winsup/w32api/lib/directx/dxerr9w.c
    winsup/w32api/lib/directx/dxguid.c
    winsup/w32api/lib/directx/ksproxy.def
    winsup/w32api/lib/directx/ksuser.c
    winsup/w32api/lib/directx/ksuser.def
    winsup/w32api/lib/directx/msdmo.def
    winsup/w32api/lib/directx/strmiids.c
    winsup/w32api/lib/directx/test.c
    winsup/w32api/lib/dlcapi.def
    winsup/w32api/lib/dnsapi.def
    winsup/w32api/lib/docobj-uuid.c
    winsup/w32api/lib/exdisp-uuid.c
    winsup/w32api/lib/extras-uuid.c
    winsup/w32api/lib/faultrep.def
    winsup/w32api/lib/gdi32.def
    winsup/w32api/lib/gdiplus.c
    winsup/w32api/lib/gdiplus.def
    winsup/w32api/lib/glaux.def
    winsup/w32api/lib/glu32.def
    winsup/w32api/lib/hlguids-uuid.c
    winsup/w32api/lib/hlink-uuid.c
    winsup/w32api/lib/icmui.def
    winsup/w32api/lib/igmpagnt.def
    winsup/w32api/lib/imagehlp.def
    winsup/w32api/lib/imm32.def
    winsup/w32api/lib/iphlpapi.def
    winsup/w32api/lib/kernel32.def
    winsup/w32api/lib/largeint.c
    winsup/w32api/lib/lz32.def
    winsup/w32api/lib/mapi32.def
    winsup/w32api/lib/mfcuia32.def
    winsup/w32api/lib/mgmtapi.def
    winsup/w32api/lib/mlang-uuid.c
    winsup/w32api/lib/mpr.def
    winsup/w32api/lib/mprapi.def
    winsup/w32api/lib/mqrt.def
    winsup/w32api/lib/msacm32.def
    winsup/w32api/lib/mscms.def
    winsup/w32api/lib/mshtml-uuid.c
    winsup/w32api/lib/msimg32.def
    winsup/w32api/lib/msvcp60.def
    winsup/w32api/lib/msvfw32.def
    winsup/w32api/lib/mswsock.def
    winsup/w32api/lib/msxml-uuid.c
    winsup/w32api/lib/nddeapi.def
    winsup/w32api/lib/netapi32.def
    winsup/w32api/lib/ntdll.def
    winsup/w32api/lib/oaidl-uuid.c
    winsup/w32api/lib/objidl-uuid.c
    winsup/w32api/lib/objsafe-uuid.c
    winsup/w32api/lib/ocidl-uuid.c
    winsup/w32api/lib/odbc32.def
    winsup/w32api/lib/odbccp32.def
    winsup/w32api/lib/ole32.def
    winsup/w32api/lib/oleacc-uuid.c
    winsup/w32api/lib/oleacc.def
    winsup/w32api/lib/oleaut32.def
    winsup/w32api/lib/olecli32.def
    winsup/w32api/lib/olectlid-uuid.c
    winsup/w32api/lib/oledlg.def
    winsup/w32api/lib/oleidl-uuid.c
    winsup/w32api/lib/olepro32.def
    winsup/w32api/lib/olesvr32.def
    winsup/w32api/lib/opengl32.def
    winsup/w32api/lib/penwin32.def
    winsup/w32api/lib/pkpd32.def
    winsup/w32api/lib/power-uuid.c
    winsup/w32api/lib/powrprof.def
    winsup/w32api/lib/psapi.def
    winsup/w32api/lib/quartz.def
    winsup/w32api/lib/rapi.def
    winsup/w32api/lib/rasapi32.def
    winsup/w32api/lib/rasdlg.def
    winsup/w32api/lib/res.rc
    winsup/w32api/lib/rpcdce4.def
    winsup/w32api/lib/rpcns4.def
    winsup/w32api/lib/rpcrt4.def
    winsup/w32api/lib/rtm.def
    winsup/w32api/lib/rtutils.def
    winsup/w32api/lib/scrnsave.c
    winsup/w32api/lib/secur32.def
    winsup/w32api/lib/servprov-uuid.c
    winsup/w32api/lib/setupapi.def
    winsup/w32api/lib/shell32.c
    winsup/w32api/lib/shell32.def
    winsup/w32api/lib/shfolder.def
    winsup/w32api/lib/shlwapi.def
    winsup/w32api/lib/snmpapi.def
    winsup/w32api/lib/svrapi.def
    winsup/w32api/lib/tapi32.def
    winsup/w32api/lib/test.c
    winsup/w32api/lib/thunk32.def
    winsup/w32api/lib/unknwn-uuid.c
    winsup/w32api/lib/url.def
    winsup/w32api/lib/urlmon-uuid.c
    winsup/w32api/lib/user32.def
    winsup/w32api/lib/userenv.def
    winsup/w32api/lib/usp10.def
    winsup/w32api/lib/uxtheme.def
    winsup/w32api/lib/vdmdbg.def
    winsup/w32api/lib/version.def
    winsup/w32api/lib/vfw32.mri
    winsup/w32api/lib/win32spl.def
    winsup/w32api/lib/wininet.def
    winsup/w32api/lib/winmm.def
    winsup/w32api/lib/winspool.def
    winsup/w32api/lib/winstrm.def
    winsup/w32api/lib/wldap32.def
    winsup/w32api/lib/wow32.def
    winsup/w32api/lib/ws2_32.c
    winsup/w32api/lib/ws2_32.def
    winsup/w32api/lib/wsnmp32.def
    winsup/w32api/lib/wsock32.def
    winsup/w32api/lib/wst.def
    winsup/w32api/lib/wtsapi32.def
    ylwrap

73 files changed, 0 insertions, 10699 deletions

diff --git a/config/ChangeLog b/config/ChangeLog
deleted file mode 100644
index cd8a7ef..0000000
--- a/config/ChangeLog
+++ /dev/null
@@ -1,1642 +0,0 @@
-2011-08-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-	* picflag.m4: New file.
-
-2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-	* elf.m4 (target_elf): Remove *-netware*.
-
-2011-04-20  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* bootstrap-lto.mk: Remove obsolete requirement.
-
-2011-03-24  Paolo Bonzini  <pbonzini@redhat.com>
-
-	* mt-mep: Remove, obsolete.
-	* mt-netware: Remove, obsolete.
-	* mt-wince: Remove, obsolete.
-	* mt-v810: Remove, unused.
-
-2011-03-24  Paolo Bonzini  <bonzini@gnu.org>
-
-	* mh-x86omitfp: Remove.
-
-2011-03-24  Paolo Bonzini  <bonzini@gnu.org>
-
-	* mh-cygwin: Remove obsolete variables and dependencies.
-
-2011-03-24  Paolo Bonzini  <bonzini@gnu.org>
-
-	* mh-sysv4: Remove.
-	* mh-solaris: Remove.
-
-2011-03-24  Paolo Bonzini  <bonzini@gnu.org>
-
-	* mh-sysv4: Remove AR_CFLAGS.
-
-2011-03-24  Joseph Myers  <joseph@codesourcery.com>
-
-	* mh-cxux, mh-decstation, mh-dgux386, mh-lynxrs6k, mh-ncr3000,
-	mh-necv4, mh-sco, mh-sysv5: Remove.
-
-2011-03-05  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
-	    Eric Blake  <eblake@redhat.com>
-
-	* override.m4: Error out if a buggy M4 was detected, to
-	avoid spurious diffs in generated files.
-
-2011-01-25  Jakub Jelinek  <jakub@redhat.com>
-
-	* cloog.m4 (CLOOG_REQUESTED): Use $2 if --without-cloog.
-
-2011-01-10  Jan Hubicka  <jh@suse.cz>
-
-	* bootstrap-lto.mk: -fuse-linker-plugin is default now;
-	pass -fno-lto to STAGEprofile.
-
-2010-12-06  Dave Korn  <dave.korn.cygwin@gmail.com>
-
-	PR target/40125
-	PR lto/46695
-	* lthostflags.m4: New file.
-	(ACX_LT_HOST_FLAGS): Define.
-
-2010-12-02  Dave Korn  <dave.korn.cygwin@gmail.com>
-
-	* mh-cygwin (LDFLAGS): Turn up stack allocation to 12MB.
-	(BOOT_LDFLAGS): Add matching stack size flag.
-	* mh-mingw (LDFLAGS): Likewise.
-	(BOOT_LDFLAGS): Likewise.
-
-2010-11-27  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* bootstrap-lto.mk (BOOT_ADAFLAGS): Delete.
-
-2010-11-19  Tobias Grosser  <grosser@fim.uni-passau.de>
-
-	* cloog.m4: Use AS_HELP_STRING and fix help formatting.
-
-2010-11-15  Andreas Schwab  <schwab@redhat.com>
-
-	* cloog.m4 (CLOOG_INIT_FLAGS): Fix spelling in option names.
-
-2010-11-12  Tobias Grosser  <grosser@fim.uni-passau.de>
-
-	* cloog.m4: Add -enable-cloog-backend=(isl|ppl|ppl-legacy) to
-	define the cloog backend to use. Furthermore, only pass the ppllibs to
-	the configure checks, if necessary.
-
-2010-11-12  Tobias Grosser  <grosser@fim.uni-passau.de>
-
-	* cloog.m4: Use CLooG predefined macro to check for CLooG PPL.
-
-2010-11-12  Tobias Grosser  <grosser@fim.uni-passau.de>
-
-	* cloog.m4: Fix typo.  verison -> version.
-
-2010-11-12  Tobias Grosser  <grosser@fim.uni-passau.de>
-
-	* cloog.m4: Pass ppl libraries to the CLooG version check.
-
-2010-11-11  Jan Hubicka  <jh@suse.cz>
-
-	* bootstrap-lto: Use -flto.
-
-2010-11-04  Iain Sandoe  <iains@gcc.gnu.org>
-
-	* mh-darwin: Renamed from mh-ppc-darwin.
-
-2010-06-27  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
-
-	* po.m4 (AM_PO_SUBDIRS): Fix unportable shell quoting.
-
-2010-09-10  Jonathan Yong  <jon_y@users.sourceforge.net>
-
-	* dfp.m4: Enable decimal float for i?86 cygwin
-	and mingw, and for x86_64 mingw.
-
-2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR target/45524
-	* dfp.m4: Don't set enable_decimal_float to dpd if DFP is
-	disabled.  Set default_decimal_float.
-
-2010-09-06  Andreas Schwab  <schwab@redhat.com>
-
-	* dfp.m4: Quote argument of AC_MSG_WARN.
-
-2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
-
-	* dfp.m4: New file.
-
-2010-09-01  Andi Kleen	<ak@linux.intel.com>
-
-	* bootstrap-lto.mk (STAGE2_CFLAGS, STAGE3_CFLAGS): Change
-	to -fwhopr=jobserver -fuse-linker-plugin -frandom-seed=1.
-
-2010-08-21  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
-
-	PR target/45084
-	* stdint.m4 (GCC_HEADER_STDINT): Use m4 quotes for arguments
-	of AC_MSG_ERROR.
-
-2010-07-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-	* gc++filt.m4: New file.
-
-2010-06-20  Alexandre Oliva  <aoliva@redhat.com>
-
-	* bootstrap-lto.mk: New.
-
-2010-06-10  Paolo Bonzini  <bonzini@gnu.org>
-
-	* override.m4: Remove obsolete (<2.64) definitions.
-
-2010-06-09  Iain Sandoe  <iains@gcc.gnu.org>
-
-	PR bootstrap/43170
-	* tls.m4 (GCC_CHECK_TLS): Add volatile qualifier to the test
-	references.  Move the main () test reference ahead of
-	pthread_create().  Add a comment to explain the requirements
-	of the test.
-
-2010-06-03  Joern Rennecke <joern.rennecke@embecosm.com>
-	    Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
-
-	PR bootstrap/42798
-	* override.m4 (_AC_CHECK_DECL_BODY, _AC_CHECK_DECLS): Import
-	definitions from git Autoconf.
-
-2010-04-13  Steve Ellcey  <sje@cup.hp.com>
-
-	* elf.m4: Add hppa[12]*-*-hpux* to list of non-elf platforms.
-
-2010-03-23  Kai Tietz  <kai.tietz@onevision.com>
-
-	* mh-mingw: Revert accidentally checking r156315.
-
-2010-01-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-	* stdint.m4 (GCC_HEADER_STDINT): Don't typedef uint8_t etc. if
-	corresponding macros already exist.
-
-2010-01-02  Richard Guenther  <rguenther@suse.de>
-
-	PR lto/41529
-	* elf.m4: New file.
-
-2009-11-30  Joseph Myers  <joseph@codesourcery.com>
-
-	* largefile.m4 (ACX_LARGEFILE): Require AC_CANONICAL_HOST and
-	AC_CANONICAL_TARGET.
-
-2009-11-24  Joel Brobecker  <brobecker@adacore.com>
-
-	* zlib.m4: New file.
-
-2009-11-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
-
-	* largefile.m4 (ACX_LARGEFILE): Call AC_PLUGINS.
-
-2009-11-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
-	    Joel Brobecker  <brobecker@adacore.com>
-	    Paolo Bonzini  <bonzini@gnu.org>
-
-	* largefile.m4: New file.
-
-2009-10-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-	* acx.m4 (ACX_CHECK_CYGWIN_CAT_WORKS): Use = with test.
-
-2009-09-09  Paolo Bonzini  <bonzini@gnu.org>
-
-	* stdint.m4 (GCC_HEADER_STDINT): Revert changes to this macro in
-	the previous two patches.
-
-2009-09-09  Paolo Bonzini  <bonzini@gnu.org>
-
-	* stdint.m4: Store temporary file in $tmp/_GCC_STDINT_H.
-
-2009-09-08  Paolo Bonzini  <bonzini@gnu.org>
-
-	* stdint.m4: Rewrite by using autoconf 2.64 features.
-
-2009-09-03  Alexandre Oliva  <aoliva@redhat.com>
-
-	* bootstrap-debug-big.mk (STAGE2_CFLAGS): Drop -gtoggle.
-	* bootstrap-debug-lean.mk: Update comments.
-	(STAGE2_CFLAGS): Likewise.
-	(do-compare): Don't override.
-
-2009-09-01  Alexandre Oliva  <aoliva@redhat.com>
-
-	* bootstrap-debug.mk: Add comments.
-	* bootstrap-debug-big.mk: New.
-	* bootstrap-debug-lean.mk: New.
-	* bootstrap-debug-ckovw.mk: Add comments.
-	* bootstrap-debug-lib.mk: Drop CFLAGS for stages.  Use -g0
-	for TFLAGS in stage1.  Drop -fvar-tracking-assignments-toggle.
-
-2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
-
-	* override.m4 (_GCC_AUTOCONF_VERSION): Bump to 2.64.
-
-2009-08-19  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
-
-	* override.m4 (AC_DISABLE_OPTION_CHECKING): Define to be
-	empty if not defined, to avoid error with 2.59.
-	(_AC_LANG_IO_PROGRAM): When the Autoconf version is exactly
-	2.64, avoid per-language instances to drop fopen from test
-	program.
-
-2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
-
-	* extensions.m4 (AC_USE_SYSTEM_EXTENSIONS): Do not expand
-	for Autoconf 2.62 or newer.
-	* tls.m4 (GCC_CHECK_TLS): Fix m4 quotation.
-	* no-executables.m4 (_AC_COMPILER_EXEEXT): Fix m4 quotation.
-	* override.m4 (m4_copy_force, m4_rename_force): Provide
-	macros if not defined.
-	(AC_PREREQ): Use m4_copy_force.
-
-2009-07-17  Joseph Myers  <joseph@codesourcery.com>
-
-	PR other/40784
-	* tls.m4 (GCC_CHECK_TLS): Add extra quoting around argument to
-	AC_LINK_IFELSE.
-
-2009-07-16  Joseph Myers  <joseph@codesourcery.com>
-
-	* tls.m4 (GCC_CHECK_TLS): Also test TLS in a shared library when
-	cross-compiling.
-
-2009-06-25  Olivier Hainque  <hainque@adacore.com>
-
-	* config/mh-ppc-aix (BOOT_ADAFLAGS): Remove -mminimal-toc.
-
-2009-05-26  Rafael Avila de Espindola  <espindola@google.com>
-
-	* plugins.m4: New.
-
-2009-05-12  Alexandre Oliva  <aoliva@redhat.com>
-
-	* multi.m4: Save CXX, GFORTRAN and GCJ in config.status.
-	* mt-gnu (CXXFLAGS_FOR_TARGET): Adjust.
-	* bootstrap-O1.mk: New.
-	* bootstrap-O3.mk: New.
-	* bootstrap-debug.mk: New.
-
-2009-02-02  Doug Evans  <dje@google.com>
-
-	* tcl.m4 (SC_PATH_TCLCONFIG): Don't exit 0 if tclconfig fails.
-	(SC_PATH_TKCONFIG): Don't exit 0 if tkconfig fails.
-	(SC_LOAD_TCLCONFIG): Quote all uses of TCL_BIN_DIR, it may contain
-	"# no Tcl configs found".
-	(SC_LOAD_TKCONFIG): Similarily for TK_BIN_DIR.
-
-2009-04-09  Jakub Jelinek  <jakub@redhat.com>
-
-	* lead-dot.m4: Change copyright header to refer to version
-	3 of the GNU General Public License and to point readers at the
-	COPYING3 file and the FSF's license web page.
-	* warnings.m4: Likewise.
-
-2009-02-11  Kai Tietz  <kai.tietz@onevision.com>
-
-	* mh-cygwin (LDFLAGS): Add linker option to increase stack limit
-	up to 8MB.
-
-2009-01-23  Jie Zhang  <jie.zhang@analog.com>
-
-	* tls.m4 (GCC_CHECK_EMUTLS): Define.
-
-2008-12-21  Andrew Pinski  <pinskia@gmail.com>
-
-	PR target/38300
-	* unwind_ipinfo.m4: Darwin before 9 does not have _Unwind_GetIPInfo.
-
-2008-11-21  Kai Tietz  <kai.tietz@onevision.com>
-
-	Fix PR/25502
-	* mh-mingw (BOOT_CFLAGS): Add -Wno-pedantic-ms-format switch.
-
-2008-11-12  Steve Ellcey  <sje@cup.hp.com>
-
-	PR target/27880
-	* unwind_ipinfo.m4 (GCC_CHECK_UNWIND_GETIPINFO): Change from
-	link test to target based test.
-
-2008-08-09  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* mt-mips16-compat: New file, taken from mt-mips-elfoabi.
-	* mt-mips-elfoabi: Include mt-mips16-compat.
-	* mt-mips-gnu: New file.
-
-2008-08-03  Alan Modra  <amodra@bigpond.net.au>
-
-	* mt-spu (all-ld): Update for ld Makefile changes.
-
-2008-08-02  Keith Seitz  <keiths@redhat.com>
-
-	* tcl.m4 (SC_PATH_TCLCONFIG): Add some simple logic to deal
-	with cygwin.
-	(SC_PATH_TKCONFIG): Likewise.
-
-2008-07-30  Paolo Bonzini  <bonzini@gnu.org>
-
-	* mh-pa: New, from gcc/config/pa/x-ada.
-	* mh-pa-hpux10: New, from gcc/config/pa/x-ada-hpux10.
-
-2008-07-25  Keith Seitz  <keiths@redhat.com>
-
-	* acinclude.m4: Remove libide, libgui, and all the other Tcl
-	functions.
-	* tcl.m4: New file.
-
-2008-07-11  Joseph Myers  <joseph@codesourcery.com>
-
-	* mh-mingw (LDFLAGS): Append to rather than replacing previous
-	value.
-
-2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
-
-	* override.m4: Use m4_version_prereq throughout.
-	(_AC_ARG_VAR_VALIDATE, AC_MSG_FAILURE): Backport from git
-	Autoconf: output pwd along with fatal errors, so the right
-	config.log file is hinted at more prominently.
-	(PARSE_ARGS): Push setting of ac_pwd in this diversion.
-	(_GCC_AUTOCONF_VERSION): New, define to 2.59 if not defined.
-	(_GCC_AUTOCONF_VERSION_CHECK): New macro, require use of Autoconf
-	version _GCC_AUTOCONF_VERSION throughout the tree.
-	(m4_wrap): New override, fix for Posix semantics of m4wrap.
-
-2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
-
-	* tls.m4: Fix typos.
-
-2008-06-08  Joseph Myers  <joseph@codesourcery.com>
-
-	PR tree-optimization/36218
-	* mh-mingw (LDFLAGS): Define.
-
-2008-06-05  Danny Smith  <dannysmith@users.sourceforge.net>
-
-	PR driver/35916
-	* mh-mingw (CFLAGS): Add -D__USE_MINGW_ACCESS.
-
-2008-05-12  Samuel Tardieu  <sam@rfc1149.net>
-	    Paolo Bonzini  <bonzini@gnu.org>
-
-	PR ada/36001
-	* acx.m4: Add optional parameter to ACX_PROG_GNAT.
-
-2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
-
-	* override.m4: Apply _AC_ARG_VALIDATE fix to all versions
-	but 2.62.
-
-2008-04-18  Paolo Bonzini  <bonzini@gnu.org>
-
-	PR bootstrap/35457
-
-	* confsubdir.m4: Rename to...
-	* override.m4: ... this.  Make sure aclocal always picks it.
-	Add more lenient precious variable check, backported from
-	autoconf trunk.
-
-2008-04-04  Nick Clifton  <nickc@redhat.com>
-
-	PR binutils/4334
-	* acx.m4 (ACX_CHECK_CYGWIN_CAT_WORKS): New macro to check that
-	cygwin builds are not running in textmode.
-
-2008-03-27  Paolo Bonzini  <bonzini@gnu.org>
-
-	* extensions.m4: New.
-
-2008-03-27  Paolo Bonzini  <bonzini@gnu.org>
-
-	* mh-armpic: Remove.
-	* mh-i370pic: Remove.
-	* mh-m68kpic: Remove.
-	* mh-ppcpic: Remove.
-	* mh-sparcpic: Remove.
-	* mh-ia64pic: Remove.
-	* mh-papic: Remove.
-	* mh-s390pic: Remove.
-	* mh-x86pic: Remove.
-
-2008-03-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
-
-	* proginstall.m4: New file, with fixed AC_PROG_INSTALL.
-
-2008-02-20  Uros Bizjak  <ubizjak@gmail.com>
-
-	* mh-ppc-darwin (BOOT_CFLAGS): Use +=, not =.
-
-2008-02-20  Paolo Bonzini  <bonzini@gnu.org>
-
-	PR bootstrap/32009
-	* mh-ppc-darwin (BOOT_CFLAGS): Reenable.
-
-2008-01-08  Jakub Jelinek  <jakub@redhat.com>
-
-	* futex.m4: New file.
-
-2007-12-06  Richard Sandiford  <rsandifo@nildram.co.uk>
-
-	* mt-sde (CFLAGS_FOR_TARGET, CXXFLAGS_FOR_TARGET): Use +=, not =.
-	* mt-mips-elfoabi: Likewise.
-
-2007-10-15  Maciej W. Rozycki  <macro@linux-mips.org>
-
-	* tls.m4 (GCC_CHECK_TLS): Rename have_tls to gcc_cv_have_tls.
-	(GCC_CHECK_CC_TLS): Rename have_cc_tls to gcc_cv_have_cc_tls.
-
-2007-10-03  Richard Sandiford  <richard@codesourcery.com>
-
-	* no-executables.m4 (GCC_TRY_COMPILE_OR_LINK): New function.
-
-2007-10-03  Kazu Hirata  <kazu@codesourcery.com>
-
-	Revert:
-	2007-10-02  Richard Sandiford  <richard@codesourcery.com>
-	* no-executables.m4 (GCC_TRY_COMPILE_OR_LINK): New function.
-
-2007-10-02  Richard Sandiford  <richard@codesourcery.com>
-
-	* no-executables.m4 (GCC_TRY_COMPILE_OR_LINK): New function.
-
-2007-09-21  Richard Sandiford  <rsandifo@nildram.co.uk>
-
-	* mt-sde (CFLAGS_FOR_TARGET): Replace -fno-optimize-sibling-calls
-	with -minterlink-mips16.
-	(CXXFLAGS_FOR_TARGET): Likewise.
-
-2007-09-20  Richard Sandiford  <rsandifo@nildram.co.uk>
-
-	* mt-mips-elfoabi: New file.
-
-2007-09-07  Richard Sandiford  <richard@codesourcery.com>
-
-	* mt-sde (CFLAGS_FOR_TARGET): Add -mno-gpopt.
-	(CXXFLAGS_FOR_TARGET): Likewise.
-
-2007-09-06  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
-
-	PR target/33281
-	* mh-mingw: New host makefile fragment.
-
-2007-08-18  Paul Brook  <paul@codesourcery.com>
-	    Joseph Myers  <joseph@codesourcery.com>
-
-	* mt-gnu (CXXFLAGS_FOR_TARGET): Add
-	$(DEBUG_PREFIX_CFLAGS_FOR_TARGET).
-
-2007-08-17  Richard Sandiford  <richard@codesourcery.com>
-	    Nigel Stephens  <nigel@mips.com>
-
-	* mt-sde: New file.
-
-2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* tls.m4 (GCC_CHECK_CC_TLS): New.
-
-2007-07-05  Sebastian Pop  <sebpop@gmail.com>
-
-	PR bootstrap/32622
-	* mh-x86omitfp (BOOT_CFLAGS): Add -fomit-frame-pointer,
-	don't reset its value.
-
-2007-06-27  Mike Stump  <mrs@apple.com>
-
-	* acx.m4 (ACX_CHECK_INSTALLED_TARGET_TOOL): Fixup logic for cross
-	builds.
-
-2007-06-20  Mike Stump  <mrs@apple.com>
-
-	* acx.m4 (NCN_STRICT_CHECK_TARGET_TOOLS): Fix incremental builds.
-	(ACX_HAVE_GCC_FOR_TARGET): Likewise.
-
-2007-06-14  Paolo Bonzini  <bonzini@gnu.org>
-
-	* acx.m4 (ACX_CHECK_PROG_VER): Remove duplicate lines.
-
-2007-06-04  Olivier Hainque  <hainque@adacore.com>
-
-	* mh-ppc-aix: Add default ADAFLAGS to BOOT_ADAFLAGS.
-
-2007-05-27  Paolo Bonzini  <bonzini@gnu.org>
-
-	* confsubdir.m4: Move here from newlib.
-
-2007-05-23  Paolo Bonzini  <bonzini@gnu.org>
-
-	PR bootstrap/32009
-	* mh-ppc-darwin: Temporarily disable.
-
-2007-04-11  Kai Tietz  <kai.tietz@onevision.com>
-
-	* stdint.m4: Make template compatible with older cygwin
-	types.h, wrapping each type in a __XXX_t_defined #ifdef.
-
-2007-03-26  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* acx.m4 (ACX_BUGURL): Set BUGURL first. Quote $BUGURL first
-	when setting REPORT_BUGS_TEXI.
-
-2007-03-23  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* acx.m4 (ACX_BUGURL): Replace "@" with "@@" for
-	REPORT_BUGS_TEXI.
-
-2007-03-23  Joseph Myers  <joseph@codesourcery.com>
-
-	* acx.m4 (ACX_PKGVERSION, ACX_BUGURL): Define.
-
-2007-03-07  Andreas Schwab  <schwab@suse.de>
-
-	* acx.m4 (GCC_TARGET_TOOL): Expand backquotes outside
-	AC_MSG_RESULT.
-
-2007-02-27  Alan Modra  <amodra@bigpond.net.au>
-
-	* mt-spu (all-ld): Depend on all-binutils.
-
-2007-02-18  Alexandre Oliva  <aoliva@redhat.com>
-
-	* acx.m4 (NCN_STRICT_CHECK_TOOLS): Mark environment variable as
-	precious.  Prefer it over a cached value.  Use cached value
-	verbosely.
-	(NCN_STRICT_CHECK_TARGET_TOOLS): Likewise.  Don't override
-	environment variable with build-time tools.
-
-2006-12-11  Alan Modra  <amodra@bigpond.net.au>
-
-	* mt-spu: New file.
-
-2007-02-09  Daniel Jacobowitz  <dan@codesourcery.com>
-
-	* acx.m4 (ACX_CHECK_INSTALLED_TARGET_TOOL): Avoid AC_PATH_PROG
-	with an empty path.
-
-2007-02-07  Bruno Haible  <bruno@clisp.org>
-
-	PR libgomp/28468
-	* config/tls.m4 (GCC_CHECK_TLS): Also check whether the libc supports
-	TLS via __thread.
-
-2007-01-31  Daniel Franke <franke.daniel@gmail.com>
-
-	PR libgomp/30546
-	* acx.m4 (ACX_PROG_CHECK_VER): Locate a program and check that its
-	version is acceptable.
-
-2007-01-27  Paolo Bonzini  <bonzini@gnu.org>
-
-	* depstand.m4 (ZW_CREATE_DEPDIR): Use mkinstalldirs to make
-	directory.
-
-2007-01-23  Richard Guenther  <rguenther@suse.de>
-
-	PR bootstrap/30541
-	* config/acx.m4 (ACX_PROG_GNAT): Check for gnatmake.
-
-2007-01-14  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* ld-symbolic.m4: New.
-
-2007-01-11  Paolo Bonzini  <bonzini@gnu.org>
-
-	* warnings.m4: Use m4_expand_once to clear the AC_SUBST'ed variable.
-	(ACX_PROG_CC_WARNINGS_ARE_ERRORS): Fix typo.  Add optional 2nd argument.
-
-2007-01-11  Paolo Bonzini  <bonzini@gnu.org>
-
-	* warnings.m4: Add second parameter with name of variable.
-	Always append to the variable if it exists.
-
-2007-01-01  Mike Stump  <mrs@apple.com>
-
-	* mh-ppc-darwin: Remove support for building with Apple's gcc-3.1.
-
-2006-12-04  Eric Botcazou  <ebotcazou@libertysurf.fr>
-
-	* tls.m4 (GCC_CHECK_TLS): Do not test TLS with static linking
-	if static linking doesn't even work.
-
-2006-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
-
-	* tls.m4 (GCC_CHECK_TLS): Fall back to a link test.
-
-2006-10-14  Geoffrey Keating  <geoffk@apple.com>
-
-	* multi.m4: New file, from automake version 2 branch.
-
-2006-09-18  Tom Tromey  <tromey@redhat.com>
-
-	* tls.m4 (GCC_CHECK_TLS): Pass empty argument as "help arg" to
-	GCC_ENABLE.
-
-2006-07-25  Paolo Bonzini  <bonzini@gnu.org>
-
-	PR build/26188
-	* stdint.m4: Test for uintptr_t even on systems with uint64_t
-	or uint32_t.
-
-2006-07-21  Steve Ellcey  <sje@cup.hp.com>
-
-	PR target/26792
-	* unwind_ipinfo.m4: New.
-
-2006-07-21  David Daney  <ddaney@avtrex.com>
-
-	PR libgcj/28426
-	* gxx-include-dir.m4: Use target_alias in path for cross build.
-
-2006-07-18  Paolo Bonzini  <bonzini@gnu.org>
-
-	* acx.m4: Support --with-build-libsubdir and AC_SUBST
-	build_libsubdir.
-
-2006-06-13  Richard Earnshaw  <rearnsha@arm.com>
-	    Alexandre Oliva <aoliva@redhat.com>
-
-	* gettext-sister.m4 (ZW_GNU_GETTEXT_SISTER_DIR): Add optional
-	argument for where to search for NLS config file.
-
-2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
-
-	* gettext-sister.m4 (ZW_GNU_GETTEXT_SISTER_DIR): Provide some
-	defines otherwise gotten from AM_GNU_GETTEXT.  Remove the
-	po/ prefix from CATALOGS.
-
-2006-02-14  Paolo Bonzini  <bonzini@gnu.org>
-	    Andreas Schwab  <schwab@suse.de>
-
-	* acx.m4 (NCN_STRICT_CHECK_TARGET_TOOLS): Use correct program name.
-	(ACX_CHECK_INSTALLED_TARGET_TOOL): Likewise, and always set $1.
-
-2006-01-26  Paolo Bonzini  <bonzini@gnu.org>
-
-	* acx.m4 (NCN_STRICT_CHECK_TARGET_TOOLS): Test $with_build_time_tools.
-	(ACX_PATH_SEP): New.
-	(ACX_TOOL_DIRS): Move here from the gcc directory.
-	(ACX_CHECK_INSTALLED_TARGET_TOOL): New.
-	(GCC_TARGET_TOOL): Do not use a host tool if we found a target tool
-	with a complete path in either $with_build_time_tools or $exec_prefix.
-
-2006-01-02  Paolo Bonzini  <bonzini@gnu.org>
-
-	PR target/25259
-	* stdint.m4: New.
-
-2005-12-20  Paolo Bonzini  <bonzini@gnu.org>
-
-	Revert Ada-related part of the previous change.
-
-	* mt-ppc-aix: Delete.
-
-2005-12-19  Paolo Bonzini  <bonzini@gnu.org>
-
-	* mt-ppc-aix, mh-ppc-aix: New.
-
-2005-12-05  Paolo Bonzini  <bonzini@gnu.org>
-
-	* acx.m4 (GCC_TARGET_TOOL): New.
-
-2005-09-23  Tom Tromey  <tromey@redhat.com>
-
-	* enable.m4: New file.
-	* tls.m4: New file.
-
-2005-08-12  Paolo Bonzini  <bonzini@gnu.org>
-
-	* config/acx.m4 (NCN_CHECK_TARGET_TOOL, NCN_STRICT_CHECK_TOOL,
-	NCN_STRICT_CHECK_TARGET_TOOL): Remove.
-	(NCN_STRICT_CHECK_TOOLS, NCN_STRICT_CHECK_TARGET_TOOLS): New,
-	based on the deleted macros.
-
-2005-07-27  Mark Mitchell  <mark@codesourcery.com>
-
-	* mt-gnu (CXXFLAGS): Include SYSROOT_CFLAGS_FOR_TARGET.
-
-2005-07-16  Kelley Cook  <kcook@gcc.gnu.org>
-
-	* all files: Update FSF address.
-
-2005-06-14  Tom Tromey  <tromey@redhat.com>
-
-	PR libgcj/19877:
-	* no-executables.m4: Call real AC_FUNC_MMAP when cache variable
-	is set but not 'no'.
-
-2005-06-13  Zack Weinberg  <zack@codesourcery.com>
-
-	* depstand.m4, lead-dot.m4: New files.
-
-2005-05-19  Kelley Cook  <kcook@gcc.gnu.org>
-
-	* accross.m4: Delete file.
-
-2005-05-12  Ryota Kunisawa  <kunisawa@access.co.jp>
-
-	PR bootstrap/21230
-	* warnings.m4 (ACX_PROG_CC_WARNING_ALMOST_PEDANTIC): Add
-	double quotes around GCC variable.
-
-2005-04-29  Paolo Bonzini  <bonzini@gnu.org>
-
-	* acx.m4 (ACX_PROG_GNAT): Remove stray break.
-
-2005-03-31  Paolo Bonzini  <bonzini@gnu.org>
-
-	* gcc-lib-path.m4: Remove.
-
-2005-03-21  Zack Weinberg  <zack@codesourcery.com>
-
-	* gxx-include-dir.m4: In all substitutions, leave $(gcc_version)
-	to be expanded by the Makefile.
-
-2005-03-15  Zack Weinberg  <zack@codesourcery.com>
-
-	* gcc-version.m4: Delete.
-
-2005-02-28  Paolo Bonzini  <bonzini@gnu.org>
-
-	PR bootstrap/17383
-	* acx.m4 (GCC_TOPLEV_SUBDIRS): Set HOST_SUBDIR if an in-src
-	gcc build is going.
-
-2005-01-23  Joseph S. Myers  <joseph@codesourcery.com>
-
-	* warnings.m4 (ACX_PROG_CC_WARNING_ALMOST_PEDANTIC): Don't do
-	anything for non-GCC compilers.
-
-2004-12-03  Richard Sandiford  <rsandifo@redhat.com>
-
-	* gxx-include-dir.m4: New file.
-
-2004-12-02  Richard Sandiford  <rsandifo@redhat.com>
-
-	* gcc-version.m4: New file.
-
-2004-09-24  Zack Weinberg  <zack@codesourcery.com>
-
-	* warnings.m4: New file.
-
-2004-09-23  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR bootstrap/17369
-	* gcc-lib-path.m4: New file.
-
-2004-09-22  Kelley Cook  <kcook@gcc.gnu.org>
-
-	* gettext-sister.m4: Renamed from gettext.m4
-	* codeset.m4, gettext.m4, glibc21.m4, iconv.m4, intdiv0.m4, po.m4,
-	inttypes.m4, inttypes-pri.m4, inttypes_h.m4, lcmessage.m4, lib-ld.m4,
-	lib-link.m4, lib-prefix.m4, nls.m4, progtest.m4, stdint_h.m4,
-	uintmax_t.m4, ulonglong.m4: Import from gettext-0.12.1 sources.
-
-2004-08-31  Robert Bowdidge <bowdidge@apple.com>
-
-	* mh-ppc-darwin: Add file, and override BOOT_CFLAGS.
-
-2004-08-13  Nathanael Nerode  <neroden@gcc.gnu.org>
-
-	* Add ACX_{TARGET,HOST,BUILD}_NONCANONICAL,
-	which do an automatic AC_SUBST on _GCC_TOPLEV_*_NONCANONICAL.
-	The intention is that we will migrate to these bit by bit.
-
-2004-08-01  Robert Millan  <robertmh@gnu.org>
-
-	* mt-linux: Rename to ...
-	* mt-gnu: ... this.
-
-2004-06-09  Paolo Bonzini  <bonzini@gnu.org>
-
-	* acx.m4 (ACX_PROG_LN): From gcc, modified to
-	accept a parameter.
-
-2004-05-23  Paolo Bonzini  <bonzini@gnu.org>
-
-	* acx.m4 (ACX_HEADER_STDBOOL, ACX_HEADER_STRING):
-	From gcc.
-
-2004-04-16  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
-
-	* acx.m4 (ACX_PROG_GNAT): Check if ${CC} produces object file for
-	Ada compilation.
-	Fix acx_cv_cc_gcc_supports_ada spelling.
-
-2004-03-08  Paolo Bonzini  <bonzini@gnu.org>
-
-	PR ada/14131
-	Move language detection to the top level.
-	* acx.m4 (ACX_PROG_GNAT): New macro, moved here
-	from the gcc subdirectory.
-
-2004-03-09  Hans-Peter Nilsson  <hp@axis.com>
-
-	* accross.m4 (AC_C_BIGENDIAN_CROSS): Compile endian probe with
-	"-c".  Properly quote parameter for AC_MSG_ERROR.
-
-2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
-
-	* acinclude.m4: Quote names of macros to be defined by AC_DEFUN
-	throughout.
-	* aclocal.m4: Regenerate.
-	* configure: Regenerate.
-
-2003-10-14  Nathanael Nerode  <neroden@gcc.gnu.org>
-
-	* gettext.m4: Properly quote arguments to AC_DEFUN.
-
-2003-09-24  Daniel Jacobowitz  <drow@mvista.com>
-
-	* acx.m4 (AC_PROG_CPP_WERROR): New.
-
-2003-08-27  Daniel Jacobowitz  <drow@mvista.com>
-
-	* no-executables.m4: New file.
-
-2003-07-07  Zack Weinberg  <zack@codesourcery.com>
-
-	* gettext.m4: Delete all former contents.
-	(ZW_GNU_GETTEXT_SISTER_DIR): New macro.
-	* progtest.m4: New file.
-
-2003-07-04  Zack Weinberg  <zack@codesourcery.com>
-
-	* gettext.m4: New file - copy of gettext.m4 from binutils
-	CVS, with added AC_ISC_POSIX macro from gcc/aclocal.m4.
-
-2003-05-14  Kelley Cook  <kelleycook@wideopenwest.com>
-
-	* acinclude.m4: Accept i[3456789]86 for machine type.
-
-2003-05-18  Nathanael Nerode  <neroden@gcc.gnu.org>
-
-	* acx.m4: Introduce _GCC_TOPLEV_NONCANONICAL_BUILD,
-	_GCC_TOPLEV_NONCANOICAL_HOST, _GCC_TOPLEV_NONCANONICAL_TARGET,
-	GCC_TOPLEV_SUBDIRS.
-
-2003-03-04  Nathanael Nerode  <neroden@gcc.gnu.org>
-
-	* mh-dgux: Delete.
-
-2002-12-28  Alexandre Oliva  <aoliva@redhat.com>
-
-	* acx.m4: Name cache variables properly.
-	(NCN_STRICT_CHECK_TOOL): If program is not found and
-	value-if-not-found is empty, use ${ncn_tool_prefix}$2 or $2,
-	depending on whether build != host or not.
-	(NCN_STRICT_CHECK_TARGET_TOOL): Ditto, with the target prefix.
-
-2002-12-28  Nathanael Nerode  <neroden@gcc.gnu.org>
-
-	* acx.m4: New.
-	* mh-a68bsd, mh-aix386, mh-apollo68, mh-delta88, mh-hp300,
-	mh-hpux, mh-hpux8, mh-irix5, mh-irix6, mh-ncrsvr43, mh-openedition,
-	mh-riscos, mh-sysv: Delete.
-	* mh-cxux, mh-dgux386, mh-interix, mh-lynxrs6k, mh-ncr3000,
-	mh-necv4, mh-sco, mh-solaris, mh-sysv4, mh-sysv5, mt-v810: Simplify.
-
-2002-12-16  Christopher Faylor  <cgf@redhat.com>
-
-	* mh-cygwin: Don't build libtermcap if it doesn't exist.
-
-2002-12-22  Geoffrey Keating  <geoffk@apple.com>
-
-	* mt-aix43: Delete.
-
-2002-11-23  H.J. Lu <hjl@gnu.org>
-
-	* accross.m4: New.
-
-2002-11-10  Stan Shebs  <shebs@apple.com>
-
-	Retire common MPW configury bits.
-	* mpw-mh-mpw: Remove.
-	* mpw: Remove directory along with all of its files.
-
-2002-05-16  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
-
-	* acinclude.m4: Allow for PWDCMD to override hardcoded pwd.
-
-2002-05-13  Nathanael Nerode  <neroden@twcny.rr.com>
-
-	* mh-apollo68: remove unused HDEFINES setting.
-	* mh-dgux: remove unused HDEFINES setting.
-	* mh-dgux386: remove unused HDEFINES setting, duplicate RANLIB=true.
-
-2002-04-29  Nathanael Nerode  <neroden@twcny.rr.com>
-
-	* mh-cxux: remove dead code
-	* mh-dgux386: remove dead code
-	* mh-hp300: remove dead code
-	* mh-hpux: remove dead code
-	* mh-hpux8: remove dead code
-	* mh-irix5: remove dead code
-	* mh-irix6: remove dead code
-	* mh-ncr3000: remove dead code
-	* mh-ncrsvr43: remove dead code
-	* mh-necv4: remove dead code
-	* mh-sco: remove dead code
-	* mh-solaris: remove dead code
-	* mh-sysv: remove dead code
-	* mh-sysv4: remove dead code
-	* mh-sysv5: remove dead code
-	* mh-irix4: remove, contains only dead code
-
-	* mt-armpic: Delete.
-	* mt-elfalphapic: Delete.
-	* mt-i370pic: Delete.
-	* mt-ia64pic: Delete.
-	* mt-m68kpic: Delete.
-	* mt-papic: Delete.
-	* mt-ppcpic: Delete.
-	* mt-s390pic: Delete.
-	* mt-sparcpic: Delete.
-	* mt-x86pic: Delete.
-
-2002-04-19  Nathanael Nerode  <neroden@twcny.rr.com>
-
-	* mh-a68bsd: clean out dead code
-	* mh-apollo68: clean out dead code
-	* mh-cxux: clean out dead code
-	* mh-decstation: clean out dead code
-	* mh-dgux: clean out dead code
-	* mh-dgux386: clean out dead code
-	* mh-hp300: clean out dead code
-	* mh-hpux: clean out dead code
-	* mh-hpux8: clean out dead code
-	* mh-interix: clean out dead code
-	* mh-irix4: clean out dead code
-	* mh-lynxrs6k: clean out dead code
-	* mh-mingw32: clean out dead code
-	* mh-ncr3000: clean out dead code
-	* mh-ncrsvr43: clean out dead code
-	* mh-necv4: clean out dead code
-	* mh-openedition: clean out dead code
-	* mh-riscos: clean out dead code
-	* mh-sco: clean out dead code
-	* mh-sysv4: clean out dead code
-	* mh-lynxos: removed, contained only dead code
-	* mh-vaxult2: removed, contained only dead code
-	* mh-sun3: removed, contained only dead code
-
-2002-04-15  Keith Seitz  <keiths@redhat.com>
-
-	* acinclude.m4 (CYG_AC_PATH_TCLCONFIG): Search the win/ directory,
-	too.
-	(CYG_AC_PATH_TKCONFIG): Likewise.
-
-2001-10-07  Joseph S. Myers  <jsm28@cam.ac.uk>
-
-	* acinclude.m4: Fix spelling error of "separate" as "seperate".
-
-2001-05-22  Jason Merrill  <jason_merrill@redhat.com>
-
-	* mt-linux (CXXFLAGS_FOR_TARGET): Lose -fvtable-thunks.
-
-2001-01-27  Richard Henderson  <rth@redhat.com>
-
-	* mt-alphaieee: New file.
-
-2001-01-02  Laurynas Biveinis  <lauras@softhome.net>
-
-	* mh-djgpp: do not set CFLAGS.
-
-2000-08-04  Mark Elbrecht  <snowball3@bigfoot.com>
-
-	* mh-djgpp: Conditionally set 'target_alias' to djgpp. Conditionally
-	modify 'gcc_version'.
-
-2000-07-21  Andrew Haley  <aph@cygnus.com>
-
-	* mh-ia64pic: New file.
-	* mt-ia64pic: New file.
-
-2001-02-09  Martin Schwidefsky  <schwidefsky@de.ibm.com>
-
-	* mh-s390pic: New file.
-	* mt-s390pic: New file.
-
-2000-09-26  David Edelsohn  <edelsohn@gnu.org>
-
-	* mt-aix43 (NM_FOR_TARGET): Add -B bsd-style flag.
-
-2000-07-14  Mark P Mitchell  <mark@codesourcery.com>
-
-	* mh-irix6 (CC): Don't set it.
-
-2000-06-21  Branko Cibej  <branko.cibej@hermes.si>
-
-	* mh-sparcpic: Use single instead of double quotes.
-	* mt-sparcpic: Likewise.
-
-2000-06-19  Syd Polk <spolk@redhat.com>
-
-	* acinclude.m4: Updated for Incr Tcl 3.0.
-
-2000-02-23  Linas Vepstas <linas@linas.org>
-
-	* mh-i370pic: New file.
-	* mt-i370pic: New file.
-
-2000-02-22  Nick Clifton  <nickc@cygnus.com>
-
-	* mt-wince: new file: Makefile fragment for WinCE targets.
-
-2000-01-06  Geoff Keating  <geoffk@cygnus.com>
-
-	* mh-aix43: Delete, move to mt-aix43.
-	* mt-aix43: New file.
-
-Tue Sep  7 23:31:01 1999  Linas Vepstas  <linas@linas.org>
-
-	* mh-openedition: New file.
-
-1999-04-07  Michael Meissner  <meissner@cygnus.com>
-
-	* mt-d30v: New file, pass -g -Os -Wa,-C as default options.
-
-Thu Mar 18 00:17:50 1999  Mark Elbrecht <snowball3@usa.net>
-
-	* mh-go32: Delete.
-	* mh-djgpp: New. Renamed from mh-go32.
-
-Wed Feb 24 12:52:17 1999  Stan Shebs  <shebs@andros.cygnus.com>
-
-	* mh-windows: Ditto.
-
-1999-02-08  Syd Polk  <spolk@cygnus.com>
-
-	* acinclude.m4: Added macros to find itcl files.
-	Export TCL_CFLAGS from tclConfig.sh.
-	Export TCL_LIB_FULL_PATH, TK_LIB_FULL_PATH, ITCL_LIB_FULL_PATH,
-	ITK_LIB_FULL_PATH, and TIX_LIB_FULL_PATH
-	Replace TIX macros with better ones from snavigator.
-
-Tue Feb  2 22:51:21 1999 Philip Blundell  <philb@gnu.org>
-
-	* mh-armpic: New file.  Patch from Jim Pick <jim@jimpick.com>.
-	* mt-armpic: Likewise.
-
-Sat Jan 30 08:04:00 1999  Mumit Khan  <khan@xraylith.wisc.edu>
-
-	* mh-interix: New file.
-
-Mon Jan 18 19:41:08 1999  Christopher Faylor <cgf@cygnus.com>
-
-	* cygwin.mh: Activate commented out dependencies for
-	gdb: libtermcap.
-
-Wed Dec 30 20:34:52 1998  Christopher Faylor <cgf@cygnus.com>
-
-	* mt-cygwin: Remove.
-
-Wed Dec 30 01:13:03 1998  Christopher Faylor <cgf@cygnus.com>
-
-	* mt-cygwin: New file.  libtermcap target info.
-
-Wed Nov 18 20:29:46 1998  Christopher Faylor <cgf@cygnus.com>
-
-	* cygwin.mh: Add extra libtermcap target information.
-	Add commented out dependency for gdb to libtermcap for
-	future readline requirement.
-
-Mon Nov  2 15:15:33 1998  Geoffrey Noer  <noer@cygnus.com>
-
-	* mh-cygwin32: delete
-	* mh-cygwin: was mh-cygwin32
-
-1998-10-26  Syd Polk  <spolk@cygnus.com>
-
-	* acinclude.m4: TCLHDIR and TKHDIR need to be run through
-	cygpath for Microsoft builds.
-
-1998-10-20  Syd Polk  <spolk@cygnus.com>
-
-	* acinclude.m4: Re-exported TCL_LIBS and TCL_LD_SEARCH_FLAGS
-	because itcl needs them.
-
-Mon Aug 31 17:50:53 1998  David Edelsohn  <edelsohn@mhpcc.edu>
-
-	* mh-aix43 (NM_FOR_TARGET): Add -X32_64 as well.
-
-Sat Aug 29 14:32:55 1998  David Edelsohn  <edelsohn@mhpcc.edu>
-
-	* mh-aix43: New file.
-
-Mon Aug 10 00:15:47 1998  HJ Lu (hjl@gnu.org)
-
-	* mt-linux (CXXFLAGS_FOR_TARGET): Add -D_GNU_SOURCE.
-
-1998-05-29  Rob Savoye  <rob@chinadoll.cygnus.com>
-
-	* acinclude.m4: New collection of generic autoconf macros.
-
-Wed Apr 22 12:24:28 1998  Michael Meissner  <meissner@cygnus.com>
-
-	* mt-ospace: New file, support using -Os instead of -O2 to compile
-	the libraries.
-
-Wed Apr 22 10:53:14 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
-
-	* mt-linux (CXXFLAGS_FOR_TARGET): Set this instead of CXXFLAGS.
-
-Sat Apr 11 22:43:17 1998  J. Kean Johnston  <jkj@sco.com>
-
-	* mh-svsv5: New file - support for SCO UnixWare 7 / SVR5.
-
-Thu Mar 26 01:54:25 1998  Geoffrey Noer  <noer@cygnus.com>
-
-	* mh-cygwin32: stop configuring and building dosrel.
-
-Fri Feb  6 01:33:52 1998  Manfred Hollstein  <manfred@s-direktnet.de>
-
-	* mh-sparcpic (PICFLAG): Define to properly according
-	to current multilib configuration.
-	* mt-sparcpic (PICFLAG_FOR_TARGET): Define to properly
-	according to current multilib configuration.
-
-Sun Jan  4 01:06:55 1998  Mumit Khan  <khan@xraylith.wisc.edu>
-
-	* mh-mingw32: New file.
-
-Thu Sep 11 16:43:27 1997  Jim Wilson  <wilson@cygnus.com>
-
-	* mh-elfalphapic, mt-elfalphapic: New files.
-
-1997-09-15 02:37  Ulrich Drepper  <drepper@cygnus.com>
-
-	* mt-linux: Define CXXFLAGS to make sure -fvtable-thunks is used.
-
-Sun Sep 14 20:53:42 1997  Geoffrey Noer  <noer@cygnus.com>
-
-	* mh-cygwin32: ok to build split texinfo files
-
-Wed Jul 23 12:32:18 1997  Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
-
-	* mh-go32 (CFLAGS): Don't set -fno-omit-frame-pointer.
-
-Mon Jun 16 19:06:41 1997  Geoff Keating  <geoffk@ozemail.com.au>
-
-	* mh-ppcpic: New file.
-	* mt-ppcpic: New file.
-
-Thu Mar 27 15:52:40 1997  Geoffrey Noer  <noer@cygnus.com>
-
-	* mh-cygwin32: override CXXFLAGS, setting to -O2 only
-	(no debug)
-
-Tue Mar 25 18:16:43 1997  Geoffrey Noer  <noer@cygnus.com>
-
-	* mh-cygwin32: override LIBGCC2_DEBUG_CFLAGS so debug info
-	isn't included in cygwin32-hosted libgcc2.a by default
-
-Wed Jan  8 19:56:43 1997  Geoffrey Noer  <noer@cygnus.com>
-
-	* mh-cygwin32: override CFLAGS so debug info isn't included
-	in cygwin32-hosted tools by default
-
-Tue Dec 31 16:04:26 1996  Ian Lance Taylor  <ian@cygnus.com>
-
-	* mh-linux: Remove.
-
-Mon Nov 11 10:29:51 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
-
-	* mt-ppc: Delete file, options moved to newlib configure.
-
-Mon Oct 28 17:32:46 1996  Stu Grossman  (grossman@critters.cygnus.com)
-
-	* mh-windows:  Add rules for building MSVC makefiles.
-
-Thu Oct 24 09:02:07 1996  Stu Grossman  (grossman@critters.cygnus.com)
-
-	* mh-windows (HOST_FLAGS):  Set srcroot, which is needed
-	for MSVC build procedure.
-
-Tue Oct  8 08:32:48 1996  Stu Grossman  (grossman@critters.cygnus.com)
-
-	* mh-windows:  Add support for windows host
-	(that is a build done under the Microsoft build environment).
-
-Fri Oct  4 12:21:03 1996  Angela Marie Thomas (angela@cygnus.com)
-
-	* mh-dgux386: New file.  x86 dgux specific flags
-
-Mon Sep 30 15:10:07 1996  Stan Shebs  <shebs@andros.cygnus.com>
-
-	* mpw-mh-mpw (EXTRALIBS_PPC_XCOFF): New, was EXTRALIBS_PPC.
-	(EXTRALIBS_PPC): Use shared libraries instead of xcoff.
-
-Sat Aug 17 04:56:25 1996  Geoffrey Noer  <noer@skaro.cygnus.com>
-
-	* mh-cygwin32: don't -D_WIN32 here anymore
-
-Sun Aug 11 20:51:50 1996  Stu Grossman  (grossman@critters.cygnus.com)
-
-	* mh-cygwin32 (CFLAGS):  Define _WIN32 to be compatible
-	with normal Windows compilation environment.
-
-Thu Aug 15 19:46:44 1996  Stan Shebs  <shebs@andros.cygnus.com>
-
-	* mpw-mh-mpw (SEGFLAG_68K, SEGFLAG_PPC): Remove.
-	(EXTRALIBS_PPC): Add libgcc.xcoff.
-
-Thu Aug  8 14:51:47 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
-
-	* mt-ppc: New file, add -mrelocatable-lib and -mno-eabi to all
-	target builds for PowerPC eabi targets.
-
-Fri Jul 12 12:06:01 1996  Stan Shebs  <shebs@andros.cygnus.com>
-
-	* mpw: New subdir, Mac MPW configuration support bits.
-
-Mon Jul  8 17:30:52 1996  Jim Wilson  <wilson@cygnus.com>
-
-	* mh-irix6: New file.
-
-Mon Jul  8 15:15:37 1996  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* mt-sparcpic (PICFLAG_FOR_TARGET): Use -fPIC.
-
-Fri Jul  5 11:49:02 1996  Ian Lance Taylor  <ian@cygnus.com>
-
-	* mh-irix4 (RANLIB): Don't define; Irix 4 does have ranlib.
-
-Sun Jun 23 22:59:25 1996  Geoffrey Noer  <noer@cygnus.com>
-
-	* mh-cygwin32: new file.  Like mh-go32 without the CFLAGS entry.
-
-Tue Mar 26 14:10:41 1996  Ian Lance Taylor  <ian@cygnus.com>
-
-	* mh-go32 (CFLAGS): Define.
-
-Thu Mar 14 19:20:54 1996  Ian Lance Taylor  <ian@cygnus.com>
-
-	* mh-necv4: New file.
-
-Thu Feb 15 13:07:43 1996  Ian Lance Taylor  <ian@cygnus.com>
-
-	* mh-cxux (CC): New variable.
-	(CFLAGS, LDFLAGS): Remove.
-	* mh-ncrsvr43 (CC): New variable.
-	(CFLAGS): Remove.
-	* mh-solaris (CFLAGS): Remove.
-
-	* mh-go32: Remove most variable settings, since they presumed a
-	Canadian Cross, which is now handled correctly by the configure
-	script.
-
-	* mh-sparcpic (PICFLAG): Set to -fPIC, not -fpic.
-
-Mon Feb 12 14:53:39 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
-
-	* mh-m68kpic, mt-m68kpic: New files.
-
-Thu Feb  1 14:15:42 1996  Stan Shebs  <shebs@andros.cygnus.com>
-
-	* mpw-mh-mpw (CC_MWC68K): Add options similar to those used
-	in CC_MWCPPC, and -mc68020 -model far.
-	(AR_MWLINK68K): Add -xm library.
-	(AR_AR): Define.
-	(CC_LD_MWLINK68K): Remove -d.
-	(EXTRALIBS_MWC68K): Define.
-
-Thu Jan 25 16:05:33 1996  Ian Lance Taylor  <ian@cygnus.com>
-
-	* mh-ncrsvr43 (CFLAGS): Remove -Hnocopyr.
-
-Thu Nov 30 14:45:25 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
-
-	* mt-v810 (CC_FOR_TARGET): Add -ansi flag.  NEC compiler
-	defaults to K&R mode, but doesn't have varargs.h, so we have to
-	compile in ANSI mode.
-
-Wed Nov 29 13:49:08 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
-
-	* mt-v810 (CC_FOR_TARGET, AS_FOR_TARGET, AR_FOR_TARGET,
-	RANLIB_FOR_TARGET): Set as appropriate for NEC v810 toolchain.
-
-Tue Nov 14 15:03:12 1995  Jason Molenda  (crash@phydeaux.cygnus.com)
-
-	* mh-i386win32: add LD_FOR_TARGET.
-
-Tue Nov  7 15:41:30 1995  Stan Shebs  <shebs@andros.cygnus.com>
-
-	* mpw-mh-mpw (CC_MWC68K, CC_MWCPPC): Remove unused include path.
-	(CC_MWCPPC): Add -mpw_chars, disable warnings, add comments
-	explaining reasons for various flags.
-	(EXTRALIBS_PPC, EXTRALIBS_MWCPPC ): Put runtime library first.
-
-Fri Oct 13 14:44:25 1995  Jason Molenda  (crash@phydeaux.cygnus.com)
-
-	* mh-aix, mh-sun:  Removed.
-
-	* mh-decstation (X11_EXTRA_CFLAGS): Define.
-
-	* mh-sco, mh-solaris, mh-sysv4 (X11_EXTRA_LIBS): Define.
-
-	* mh-hp300, mh-hpux, mh-hpux8, mh-solaris, mh-sun3, mh-sysv4: Don't
-	hardcode location of X stuff here.
-
-Thu Sep 28 13:14:56 1995  Stan Shebs  <shebs@andros.cygnus.com>
-
-	* mpw-mh-mpw: Add definitions for various 68K and PowerMac
-	compilers, add definitions for library and link steps for
-	PowerMacs.
-
-Sat Sep 16 18:31:08 PDT 1995  Angela Marie Thomas <angela@cygnus.com>
-
-	* mh-ncrsvr43: Removed AR_FLAGS
-
-Thu Sep 14 08:20:04 1995  Fred Fish  <fnf@cygnus.com>
-
-	* mh-hp300 (CC): Add "CC = cc -Wp,-H256000" to avoid
-	"too much defining" errors from the HPUX compiler.
-
-Thu Aug 17 17:28:56 1995  Ken Raeburn  <raeburn@kr-laptop.cygnus.com>
-
-	* mh-hp300 (RANLIB): Use "ar ts", in case GNU ar was used and
-	didn't build a symbol table.
-
-Thu Jun 22 17:47:24 1995  Stan Shebs  <shebs@andros.cygnus.com>
-
-	* mpw-mh-mpw (CC): Define ANSI_PROTOTYPES.
-
-Mon Jun  5 18:26:36 1995  Jason Merrill  <jason@phydeaux.cygnus.com>
-
-	* m?-*pic: Define PICFLAG* instead of LIB*FLAGS*.
-
-Mon Apr 10 12:29:48 1995  Stan Shebs  <shebs@andros.cygnus.com>
-
-	* mpw-mh-mpw (EXTRALIBS): Always link in Math.o, CSANELIB.o,
-	and ToolLibs.o.
-
-	* mpw-mh-mpw (CC): Define ALMOST_STDC.
-	(CFLAGS): Remove ALMOST_STDC, -mc68881.
-	(LDFLAGS): add -w.
-
-	* mpw-mh-mpw (CFLAGS): Add -b option to put strings at the ends of
-	functions.
-
-	* mpw-mh-mpw: New file, host makefile definitions for MPW.
-
-Fri Mar 31 11:35:17 1995  Jason Molenda (crash@phydeaux.cygnus.com)
-
-	* mt-netware: New file.
-
-Tue Mar 28 14:47:34 1995  Jason Molenda (crash@phydeaux.cygnus.com)
-
-	Revert this change:
-
-	Mon Mar 29 19:59:26 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
-
-		* mh-solaris: SunPRO C needs -Xs to be able to get a
-		working xmakefile for Emacs.
-
-Mon Mar 13 12:31:29 1995  Ian Lance Taylor  <ian@cygnus.com>
-
-	* mh-hpux8: New file.
-	* mh-hpux: Use X11R5 rather than X11R4.
-
-Thu Feb  9 11:04:13 1995  Ian Lance Taylor  <ian@cygnus.com>
-
-	* mh-linux (SYSV): Don't define.
-	(RANLIB): Don't define.
-
-Wed Jan 11 16:29:34 1995  Jason Merrill  <jason@phydeaux.cygnus.com>
-
-	* m?-*pic (LIBCXXFLAGS): Add -fno-implicit-templates.
-
-Sat Nov  5 18:43:30 1994  Jason Merrill  (jason@phydeaux.cygnus.com)
-
-	* m[th]-*pic: Support --enable-shared.
-
-Thu Nov  3 17:27:19 1994  Ken Raeburn  <raeburn@cujo.cygnus.com>
-
-	* mh-irix4 (CC): Increase maximum string length.
-
-	* mh-sco (CC): Define away const, it doesn't work right; elements
-	of arrays of ptr-to-const are considered const themselves.
-
-Sat Jul 16 12:17:49 1994  Stan Shebs  (shebs@andros.cygnus.com)
-
-	* mh-cxux: New file, from Bob Rusk (rrusk@mail.csd.harris.com).
-
-Sat Jun  4 17:22:12 1994  Per Bothner  (bothner@kalessin.cygnus.com)
-
-	* mh-ncrsvr43:  New file from Tom McConnell
-	<tmcconne@sedona.intel.com>.
-
-Thu May 19 00:32:11 1994  Jeff Law  (law@snake.cs.utah.edu)
-
-	* mh-hpux (CC): Add -Wp,-H256000 to avoid "too much defining"
-	errors from the HPUX 8 compilers.
-
-Fri May  6 14:19:25 1994  Steve Chamberlain  (sac@cygnus.com)
-
-	* mh-go32: New fragment.
-
-Thu May  5 20:06:45 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
-
-	* mh-lynxrs6k: Renamed from mh-lynxosrs6k, to make it
-	unique in 8.3 naming schemes.
-
-Wed May  4 20:14:47 1994  D. V. Henkel-Wallace  (gumby@cygnus.com)
-
-	* mh-lynxrs6k: set SHELL to /bin/bash
-
-Tue Apr 12 12:38:17 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
-
-	* mh-irix4 (CC): Change -XNh1500 to -XNh2000.
-
-Mon Jan 31 18:40:55 1994  Stu Grossman  (grossman at cygnus.com)
-
-	* mh-lynxosrs6k:  Account for lack of ranlib!
-
-Sat Dec 25 20:03:45 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
-
-	* mt-hppa: Delete.
-
-Thu Dec  2 14:35:54 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
-
-	* mh-irix5: New file for Irix 5.
-
-Tue Nov 16 22:54:39 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
-
-	* mh-a68bsd: Define CC to gcc.
-
-Mon Nov 15 16:56:51 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
-
-	* mh-linux: Don't put -static in LDFLAGS.  Add comments.
-
-Mon Nov 15 13:37:58 1993  david d `zoo' zuhn  (zoo@cirdan.cygnus.com)
-
-	* mh-sysv4 (AR_FLAGS): change from cq to cr
-
-Fri Nov  5 08:12:32 1993  D. V. Henkel-Wallace  (gumby@blues.cygnus.com)
-
-	* mh-unixware: remove.  It's the same as sysv4, and config.guess
-	can't tell the difference.  So don't allow skew.
-
-Wed Oct 20 20:35:14 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
-
-	* mh-hp300: Revert yesterday's change, but add comment explaining.
-
-Tue Oct 19 18:58:21 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
-
-	* mh-hp300: Don't define CFLAGS to empty.  Why should hp300 be
-	different from anything else?  ("gdb doesn't understand the native
-	debug format" isn't a good enough answer because we might be using
-	gcc).
-
-Tue Oct  5 12:17:40 1993  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
-
-	* mh-alphaosf: Remove, no longer necessary now that gdb knows
-	how to handle OSF/1 shared libraries.
-
-Tue Jul  6 11:27:33 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
-
-	* mh-alphaosf: New file.
-
-Thu Jul  1 15:49:33 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
-
-	* mh-riscos: New file.
-
-Mon Jun 14 12:03:18 1993  david d `zoo' zuhn  (zoo at rtl.cygnus.com)
-
-	* mh-aix, mh-aix386, mh-decstation, mh-delta88, mh-hpux, mh-irix4,
-	mh-ncr3000, mh-solaris, mh-sysv, mh-sysv4: remove INSTALL=cp line,
-	now that we're using install.sh globally
-
-Fri Jun  4 16:09:34 1993  Ian Lance Taylor  (ian@cygnus.com)
-
-	* mh-sysv4 (INSTALL): Use cp, not /usr/ucb/install.
-
-Sat Apr 17 17:19:50 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
-
-	* mh-delta88: remove extraneous GCC references
-
-Thu Apr  8 11:21:52 1993  Ian Lance Taylor  (ian@cygnus.com)
-
-	* mt-a29k, mt-ebmon29k, mt-os68k, mt-ose68000, mt-ose68k,
-	mt-vxworks68, mt-vxworks960: Removed obsolete, unused target
-	Makefile fragment files.
-
-Wed Mar 31 12:31:56 1993  Ian Lance Taylor  (ian@cygnus.com)
-
-	* mh-irix4: Bump -XNh value to 1500 to match gcc requirements.
-
-Mon Mar 29 19:59:26 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
-
-	* mh-sun3: cc needs -J to compile cp-parse.c correctly
-
-	* mh-solaris: SunPRO C needs -Xs to be able to get a
-	working xmakefile for Emacs.
-
-Mon Mar  8 15:05:25 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
-
-	* mh-aix386: New file; old mh-aix, plus no-op RANLIB.
-
-Tue Mar  2 21:15:58 1993  Fred Fish  (fnf@cygnus.com)
-
-	* mh-vaxult2:  New file.
-
-Sat Jan 23 20:32:01 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
-
-	* mh-sco: define X11_LIB to the mess that SCO ODT requires
-
-Tue Dec 29 15:06:00 1992  Ian Lance Taylor  (ian@cygnus.com)
-
-	* mh-sco: Don't override BISON definition.
-
-Mon Dec  7 06:43:27 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
-
-	* mh-sco: don't default $(CC) to gcc
-
-Mon Nov 30 14:54:34 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
-
-	* mh-solaris: rework standard X location to use
-	$OPENWINHOME, if defined.
-
-	* mh-sun: handle X11 include locations
-
-	* mh-decstation: define NeedFunctionPrototypes to 0, to
-	work around dain-bramaged DECwindows include files
-
-Fri Nov 27 18:35:54 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
-
-	* mh-hpux, mh-solaris: define the "standard" locations for
-	the vendor supplied X11 headers and libraries
-
-Thu Oct  1 13:50:48 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
-
-	* mh-solaris: INSTALL is NOT /usr/ucb/install
-
-Mon Aug 24 14:25:35 1992  Ian Lance Taylor  (ian@cygnus.com)
-
-	* mt-ose68000, mt-ose68k: renamed from mt-OSE*.
-
-Mon Aug  3 15:41:28 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
-
-	* mh-solaris: removed the -xs from CFLAGS (let the people
-	with Sun's C compiler deal with it themselved)
-
-Tue Jul 21 02:11:01 1992  D. V. Henkel-Wallace  (gumby@cygnus.com)
-
-	* mt-OSE68k, mt-680000: new configs.
-
-Thu Jul 16 17:12:09 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
-
-	* mh-irix4: merged changes from progressive.
-
-Wed Jul  8 00:01:30 1992  Stu Grossman  (grossman at cygnus.com)
-
-	* mh-solaris:  Use -xs when compiling so that Sun-C puts
-	a symbol-table into the executable.
-
-Mon Jun 15 12:31:52 1992  Fred Fish  (fnf@cygnus.com)
-
-	* mh-ncr3000 (INSTALL):  Don't use /usr/ucb/install,
-	it is broken on ncr 3000's.
-
-Tue Jun  9 23:29:38 1992  Per Bothner  (bothner@rtl.cygnus.com)
-
-	* Everywhere: Change RANLIB=echo>/dev/null (which confuses
-	some shells - and I don't blame them) to RANLIB=true.
-	* mh-solaris:  Use /usr/ucb/install for INSTALL.
-
-Tue Jun  9 17:18:11 1992  Fred Fish  (fnf at cygnus.com)
-
-	* mh-ncr3000, mh-sysv4:  Add INSTALL.
-
-Sun May 31 14:45:23 1992  Mark Eichin  (eichin at cygnus.com)
-
-	* mh-solaris2: Add new configuration for Solaris 2 (sysv, no ranlib)
-
-Wed Apr 22 14:38:34 1992  Fred Fish  (fnf@cygnus.com)
-
-	* mh-delta88, mh-ncr3000:  Replace MINUS_G with
-	CFLAGS per new configuration strategy.
-
-Fri Apr 10 23:10:08 1992  Fred Fish  (fnf@cygnus.com)
-
-	* mh-ncr3000:  Add new configuration for NCR 3000.
-
-Thu Mar  5 12:05:58 1992  Stu Grossman  (grossman at cygnus.com)
-
-	* mh-irix4: Port to SGI Irix-4.x.
-
-Thu Jan 30 16:17:30 1992  Stu Grossman  (grossman at cygnus.com)
-
-	* mh-sco: Fix SCO configuration stuff.
-
-Tue Dec 10 00:10:55 1991  K. Richard Pixley  (rich at rtl.cygnus.com)
-
-	* ChangeLog: fresh changelog.
-
diff --git a/config/acinclude.m4 b/config/acinclude.m4
deleted file mode 100755
index 8242b2c..0000000
--- a/config/acinclude.m4
+++ /dev/null
@@ -1,746 +0,0 @@
-dnl This file is included into all any other acinclude file that needs
-dnl to use these macros.
-
-dnl This is copied from autoconf 2.12, but does calls our own AC_PROG_CC_WORKS,
-dnl and doesn't call AC_PROG_CXX_GNU, cause we test for that in  AC_PROG_CC_WORKS.
-dnl We are probably using a cross compiler, which will not be able to fully
-dnl link an executable.  This should really be fixed in autoconf itself.
-dnl Find a working G++ cross compiler. This only works for the GNU C++ compiler.
-AC_DEFUN([CYG_AC_PROG_CXX_CROSS],
-[AC_BEFORE([$0], [AC_PROG_CXXCPP])
-AC_CHECK_PROGS(CXX, $CCC c++ g++ gcc CC cxx cc++, gcc)
-
-CYG_AC_PROG_GXX_WORKS
-
-if test $ac_cv_prog_gxx = yes; then
-  GXX=yes
-dnl Check whether -g works, even if CXXFLAGS is set, in case the package
-dnl plays around with CXXFLAGS (such as to build both debugging and
-dnl normal versions of a library), tasteless as that idea is.
-  ac_test_CXXFLAGS="${CXXFLAGS+set}"
-  ac_save_CXXFLAGS="$CXXFLAGS"
-  CXXFLAGS=
-  AC_PROG_CXX_G
-  if test "$ac_test_CXXFLAGS" = set; then
-    CXXFLAGS="$ac_save_CXXFLAGS"
-  elif test $ac_cv_prog_cxx_g = yes; then
-    CXXFLAGS="-g -O2"
-  else
-    CXXFLAGS="-O2"
-  fi
-else
-  GXX=
-  test "${CXXFLAGS+set}" = set || CXXFLAGS="-g"
-fi
-])
-
-dnl See if the G++ compiler we found works.
-AC_DEFUN([CYG_AC_PROG_GXX_WORKS],
-[AC_MSG_CHECKING([whether the G++ compiler ($CXX $CXXFLAGS $LDFLAGS) actually works])
-AC_LANG_SAVE
-AC_LANG_CPLUSPLUS
-dnl Try a test case. We only compile, because it's close to impossible
-dnl to get a correct fully linked executable with a cross compiler. For
-dnl most cross compilers, this test is bogus. For G++, we can use various
-dnl other compile line options to get a decent idea that the cross compiler
-dnl actually does work, even though we can't produce an executable without
-dnl more info about the target it's being compiled for. This only works
-dnl for the GNU C++ compiler.
-
-dnl Transform the name of the compiler to it's cross variant, unless
-dnl CXX is set. This is also what CXX gets set to in the generated
-dnl Makefile.
-if test x"${CXX}" = xc++ ; then
-    CXX=`echo gcc | sed -e "${program_transform_name}"`
-fi
-
-dnl Get G++'s full path to libgcc.a
-libgccpath=`${CXX} --print-libgcc`
-
-dnl If we don't have a path with libgcc.a on the end, this isn't G++.
-if test `echo $libgccpath | sed -e 's:/.*/::'` = libgcc.a ; then
-   ac_cv_prog_gxx=yes
-else
-   ac_cv_prog_gxx=no
-fi
-
-dnl If we are using G++, look for the files that need to exist if this
-dnl compiler works.
-if test x"${ac_cv_prog_gxx}" = xyes ; then
-    gccfiles=`echo $libgccpath | sed -e 's:/libgcc.a::'`
-    if test -f ${gccfiles}/specs -a -f ${gccfiles}/cpp -a -f ${gccfiles}/cc1plus; then
-	gccfiles=yes
-    else
-	gccfiles=no
-    fi
-    gcclibs=`echo $libgccpath | sed -e 's:lib/gcc-lib/::' -e 's:/libgcc.a::' -e 's,\(.*\)/.*,\1,g'`/lib
-    if test -d ${gcclibs}/ldscripts -a -f ${gcclibs}/libc.a -a -f ${gcclibs}/libstdc++.a ; then
-	gcclibs=yes
-    else
-	gcclibs=no
-    fi
-fi
-
-dnl If everything is OK, then we can safely assume the compiler works.
-if test x"${gccfiles}" = xno -o x"${gcclibs}" = xno; then
-    ac_cv_prog_cxx_works=no
-    AC_MSG_ERROR(${CXX} is a non-working cross compiler)
-else
-   ac_cv_prog_cxx_works=yes 
-fi
-
-AC_LANG_RESTORE
-AC_MSG_RESULT($ac_cv_prog_cxx_works)
-if test x"$ac_cv_prog_cxx_works" = xno; then
-  AC_MSG_ERROR([installation or configuration problem: C++ compiler cannot create executables.])
-fi
-AC_MSG_CHECKING([whether the G++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler])
-AC_MSG_RESULT($ac_cv_prog_cxx_cross)
-cross_compiling=$ac_cv_prog_cxx_cross
-AC_SUBST(CXX)
-])
-
-dnl ====================================================================
-dnl Find a working GCC cross compiler. This only works for the GNU gcc compiler.
-dnl This is based on the macros above for G++.
-AC_DEFUN([CYG_AC_PROG_CC_CROSS],
-[AC_BEFORE([$0], [AC_PROG_CCPP])
-AC_CHECK_PROGS(CC, cc, gcc)
-
-CYG_AC_PROG_GCC_WORKS
-
-if test $ac_cv_prog_gcc = yes; then
-  GCC=yes
-dnl Check whether -g works, even if CFLAGS is set, in case the package
-dnl plays around with CFLAGS (such as to build both debugging and
-dnl normal versions of a library), tasteless as that idea is.
-  ac_test_CFLAGS="${CFLAGS+set}"
-  ac_save_CFLAGS="$CFLAGS"
-  CFLAGS=
-  AC_PROG_CC_G
-  if test "$ac_test_CFLAGS" = set; then
-    CFLAGS="$ac_save_CFLAGS"
-  elif test $ac_cv_prog_cc_g = yes; then
-    CFLAGS="-g -O2"
-  else
-    CFLAGS="-O2"
-  fi
-else
-  GXX=
-  test "${CFLAGS+set}" = set || CFLAGS="-g"
-fi
-])
-
-dnl See if the GCC compiler we found works.
-AC_DEFUN([CYG_AC_PROG_GCC_WORKS],
-[AC_MSG_CHECKING([whether the Gcc compiler ($CC $CFLAGS $LDFLAGS) actually works])
-AC_LANG_SAVE
-AC_LANG_C
-dnl Try a test case. We only compile, because it's close to impossible
-dnl to get a correct fully linked executable with a cross
-dnl compiler. For most cross compilers, this test is bogus. For G++,
-dnl we can use various other compile line options to get a decent idea
-dnl that the cross compiler actually does work, even though we can't
-dnl produce an executable without more info about the target it's
-dnl being compiled for. This only works for the GNU C++ compiler.
-
-dnl Transform the name of the compiler to it's cross variant, unless
-dnl CXX is set. This is also what CC gets set to in the generated Makefile.
-if test x"${CC}" = xcc ; then
-    CC=`echo gcc | sed -e "${program_transform_name}"`
-fi
-
-dnl Get Gcc's full path to libgcc.a
-libgccpath=`${CC} --print-libgcc`
-
-dnl If we don't have a path with libgcc.a on the end, this isn't G++.
-if test `echo $libgccpath | sed -e 's:/.*/::'` = libgcc.a ; then
-   ac_cv_prog_gcc=yes
-else
-   ac_cv_prog_gcc=no
-fi
-
-dnl If we are using Gcc, look for the files that need to exist if this
-dnl compiler works.
-if test x"${ac_cv_prog_gcc}" = xyes ; then
-    gccfiles=`echo $libgccpath | sed -e 's:/libgcc.a::'`
-    if test -f ${gccfiles}/specs -a -f ${gccfiles}/cpp -a -f ${gccfiles}/cc1plus; then
-	gccfiles=yes
-    else
-	gccfiles=no
-    fi
-    gcclibs=`echo $libgccpath | sed -e 's:lib/gcc-lib/::' -e 's:/libgcc.a::' -e 's,\(.*\)/.*,\1,g'`/lib
-    if test -d ${gcclibs}/ldscripts -a -f ${gcclibs}/libc.a -a -f ${gcclibs}/libstdc++.a ; then
-	gcclibs=yes
-    else
-	gcclibs=no
-    fi
-fi
-
-dnl If everything is OK, then we can safely assume the compiler works.
-if test x"${gccfiles}" = xno -o x"${gcclibs}" = xno; then
-    ac_cv_prog_cc_works=no
-    AC_MSG_ERROR(${CC} is a non-working cross compiler)    
-else
-    ac_cv_prog_cc_works=yes
-fi
-
-AC_LANG_RESTORE
-AC_MSG_RESULT($ac_cv_prog_cc_works)
-if test x"$ac_cv_prog_cc_works" = xno; then
-  AC_MSG_ERROR([installation or configuration problem: C++ compiler cannot create executables.])
-fi
-AC_MSG_CHECKING([whether the Gcc compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler])
-AC_MSG_RESULT($ac_cv_prog_cc_cross)
-cross_compiling=$ac_cv_prog_cc_cross
-AC_SUBST(CC)
-])
-
-dnl ====================================================================
-dnl Find the BFD library in the build tree. This is used to access and
-dnl manipulate object or executable files.
-AC_DEFUN([CYG_AC_PATH_BFD], [
-AC_MSG_CHECKING(for the bfd header in the build tree)
-dirlist=".. ../../ ../../../ ../../../../ ../../../../../ ../../../../../../ ../../../../../../.. ../../../../../../../.. ../../../../../../../../.. ../../../../../../../../../.."
-dnl Look for the header file
-AC_CACHE_VAL(ac_cv_c_bfdh,[
-for i in $dirlist; do
-    if test -f "$i/bfd/bfd.h" ; then
-	ac_cv_c_bfdh=`(cd $i/bfd; ${PWDCMD-pwd})`
-	break
-    fi
-done
-])
-if test x"${ac_cv_c_bfdh}" != x; then
-    BFDHDIR="-I${ac_cv_c_bfdh}"
-    AC_MSG_RESULT(${ac_cv_c_bfdh})
-else
-    AC_MSG_RESULT(none)
-fi
-AC_SUBST(BFDHDIR)
-
-dnl Look for the library
-AC_MSG_CHECKING(for the bfd library in the build tree)
-AC_CACHE_VAL(ac_cv_c_bfdlib,[
-for i in $dirlist; do
-    if test -f "$i/bfd/Makefile" ; then
-	ac_cv_c_bfdlib=`(cd $i/bfd; ${PWDCMD-pwd})`
-    fi
-done
-])
-dnl We list two directories cause bfd now uses libtool
-if test x"${ac_cv_c_bfdlib}" != x; then
-    BFDLIB="-L${ac_cv_c_bfdlib} -L${ac_cv_c_bfdlib}/.libs"
-    AC_MSG_RESULT(${ac_cv_c_bfdlib})
-else
-    AC_MSG_RESULT(none)
-fi
-AC_SUBST(BFDLIB)
-])
-
-dnl ====================================================================
-dnl Find the libiberty library. This defines many commonly used C
-dnl functions that exists in various states based on the underlying OS.
-AC_DEFUN([CYG_AC_PATH_LIBERTY], [
-AC_MSG_CHECKING(for the liberty library in the build tree)
-dirlist=".. ../../ ../../../ ../../../../ ../../../../../ ../../../../../../ ../../../../../../.. ../../../../../../../.. ../../../../../../../../.. ../../../../../../../../../.."
-AC_CACHE_VAL(ac_cv_c_liberty,[
-for i in $dirlist; do
-    if test -f "$i/libiberty/Makefile" ; then
-	ac_cv_c_liberty=`(cd $i/libiberty; ${PWDCMD-pwd})`
-    fi
-done
-])
-if test x"${ac_cv_c_liberty}" != x; then
-    LIBERTY="-L${ac_cv_c_liberty}"
-    AC_MSG_RESULT(${ac_cv_c_liberty})
-else
-    AC_MSG_RESULT(none)
-fi
-AC_SUBST(LIBERTY)
-])
-
-dnl ====================================================================
-dnl Find the opcodes library. This is used to do dissasemblies.
-AC_DEFUN([CYG_AC_PATH_OPCODES], [
-AC_MSG_CHECKING(for the opcodes library in the build tree)
-dirlist=".. ../../ ../../../ ../../../../ ../../../../../ ../../../../../../ ../../../../../../.. ../../../../../../../.. ../../../../../../../../.. ../../../../../../../../../.."
-AC_CACHE_VAL(ac_cv_c_opc,[
-for i in $dirlist; do
-    if test -f "$i/opcodes/Makefile" ; then
-	ac_cv_c_opc=`(cd $i/opcodes; ${PWDCMD-pwd})`
-    fi
-done
-])
-if test x"${ac_cv_c_opc}" != x; then
-    OPCODESLIB="-L${ac_cv_c_opc}"
-    AC_MSG_RESULT(${ac_cv_c_opc})
-else
-    AC_MSG_RESULT(none)
-fi
-AC_SUBST(OPCODESLIB)
-])
-
-dnl ====================================================================
-dnl Look for the DejaGnu header file in the source tree. This file
-dnl defines the functions used to testing support.
-AC_DEFUN([CYG_AC_PATH_DEJAGNU], [
-AC_MSG_CHECKING(for the testing support files in the source tree)
-dirlist=".. ../../ ../../../ ../../../../ ../../../../../ ../../../../../../ ../../../../../../.. ../../../../../../../.. ../../../../../../../../.. ../../../../../../../../../.."
-AC_CACHE_VAL(ac_cv_c_dejagnu,[
-for i in $dirlist; do
-    if test -f "$srcdir/$i/ecc/ecc/infra/testlib/current/include/dejagnu.h" ; then
-	ac_cv_c_dejagnu=`(cd $srcdir/$i/ecc/ecc/infra/testlib/current/include; ${PWDCMD-pwd})`
-    fi
-done
-])
-if test x"${ac_cv_c_dejagnu}" != x; then
-    DEJAGNUHDIR="-I${ac_cv_c_dejagnu}"
-    AC_MSG_RESULT(${ac_cv_c_dejagnu})
-else
-    AC_MSG_RESULT(none)
-fi
-AC_CACHE_VAL(ac_cv_c_dejagnulib,[
-for i in $dirlist; do
-    if test -f "$srcdir/$i/infra/testlib/current/lib/hostutil.exp" ; then
-	ac_cv_c_dejagnulib=`(cd $srcdir/$i/infra/testlib/current/lib; ${PWDCMD-pwd})`
-    fi
-done
-])
-if test x"${ac_cv_c_dejagnulib}" != x; then
-    DEJAGNULIB="${ac_cv_c_dejagnulib}"
-else
-    DEJAGNULIB=""
-fi
-AC_MSG_CHECKING(for runtest in the source tree)
-AC_CACHE_VAL(ac_cv_c_runtest,[
-for i in $dirlist; do
-    if test -f "$srcdir/$i/dejagnu/runtest" ; then
-	ac_cv_c_runtest=`(cd $srcdir/$i/dejagnu; ${PWDCMD-pwd})`
-    fi
-done
-])
-if test x"${ac_cv_c_runtest}" != x; then
-    RUNTESTDIR="${ac_cv_c_runtest}"
-   AC_MSG_RESULT(${ac_cv_c_runtest})
-else
-    RUNTESTDIR=""
-    AC_MSG_RESULT(none)
-fi
-AC_SUBST(RUNTESTDIR)
-AC_SUBST(DEJAGNULIB)
-AC_SUBST(DEJAGNUHDIR)
-])
-
-dnl ====================================================================
-dnl Find the libintl library in the build tree. This is for
-dnl  internationalization support.
-AC_DEFUN([CYG_AC_PATH_INTL], [
-AC_MSG_CHECKING(for the intl header in the build tree)
-dirlist=".. ../../ ../../../ ../../../../ ../../../../../ ../../../../../../ ../../../../../../.. ../../../../../../../.. ../../../../../../../../.. ../../../../../../../../../.."
-dnl Look for the header file
-AC_CACHE_VAL(ac_cv_c_intlh,[
-for i in $dirlist; do
-    if test -f "$i/intl/libintl.h" ; then
-	ac_cv_c_intlh=`(cd $i/intl; ${PWDCMD-pwd})`
-	break
-    fi
-done
-])
-if test x"${ac_cv_c_intlh}" != x; then
-    INTLHDIR="-I${ac_cv_c_intlh}"
-    AC_MSG_RESULT(${ac_cv_c_intlh})
-else
-    AC_MSG_RESULT(none)
-fi
-AC_SUBST(INTLHDIR)
-
-dnl Look for the library
-AC_MSG_CHECKING(for the libintl library in the build tree)
-AC_CACHE_VAL(ac_cv_c_intllib,[
-for i in $dirlist; do
-    if test -f "$i/intl/Makefile" ; then
-	ac_cv_c_intllib=`(cd $i/intl; ${PWDCMD-pwd})`
-    fi
-done
-])
-if test x"${ac_cv_c_intllib}" != x; then
-    INTLLIB="-L${ac_cv_c_intllib} -lintl"
-    AC_MSG_RESULT(${ac_cv_c_intllib})
-else
-    AC_MSG_RESULT(none)
-fi
-AC_SUBST(INTLLIB)
-])
-
-dnl ====================================================================
-dnl Find the simulator library.
-AC_DEFUN([CYG_AC_PATH_SIM], [
-dirlist=".. ../../ ../../../ ../../../../ ../../../../../ ../../../../../../ ../../../../../../.. ../../../../../../../.. ../../../../../../../../.. ../../../../../../../../../.. ../../../../../../../../../.."
-case "$target_cpu" in
-    powerpc)	target_dir=ppc ;;
-    sparc*)	target_dir=erc32 ;;
-    mips*)	target_dir=mips ;;
-    *)		target_dir=$target_cpu ;;
-esac
-dnl First look for the header file
-AC_MSG_CHECKING(for the simulator header file)
-AC_CACHE_VAL(ac_cv_c_simh,[
-for i in $dirlist; do
-    if test -f "${srcdir}/$i/include/remote-sim.h" ; then
-	ac_cv_c_simh=`(cd ${srcdir}/$i/include; ${PWDCMD-pwd})`
-	break
-    fi
-done
-])
-if test x"${ac_cv_c_simh}" != x; then
-    SIMHDIR="-I${ac_cv_c_simh}"
-    AC_MSG_RESULT(${ac_cv_c_simh})
-else
-    AC_MSG_RESULT(none)
-fi
-AC_SUBST(SIMHDIR)
-
-dnl See whether it's a devo or Foundry branch simulator
-AC_MSG_CHECKING(Whether this is a devo simulator )
-AC_CACHE_VAL(ac_cv_c_simdevo,[
-    CPPFLAGS="$CPPFLAGS $SIMHDIR"
-    AC_EGREP_HEADER([SIM_DESC sim_open.*struct _bfd], remote-sim.h,
-        ac_cv_c_simdevo=yes,
-        ac_cv_c_simdevo=no)
-])
-if test x"$ac_cv_c_simdevo" = x"yes" ; then
-    AC_DEFINE(HAVE_DEVO_SIM)
-fi
-AC_MSG_RESULT(${ac_cv_c_simdevo})
-AC_SUBST(HAVE_DEVO_SIM)
-
-dnl Next look for the library
-AC_MSG_CHECKING(for the simulator library)
-AC_CACHE_VAL(ac_cv_c_simlib,[
-for i in $dirlist; do
-    if test -f "$i/sim/$target_dir/Makefile" ; then
-	ac_cv_c_simlib=`(cd $i/sim/$target_dir; ${PWDCMD-pwd})`
-    fi
-done
-])
-if test x"${ac_cv_c_simlib}" != x; then
-    SIMLIB="-L${ac_cv_c_simlib}"
-else
-    AC_MSG_RESULT(none)
-    dnl FIXME: this is kinda bogus, cause umtimately the TM will build
-    dnl all the libraries for several architectures. But for now, this
-    dnl will work till then.
-dnl     AC_MSG_CHECKING(for the simulator installed with the compiler libraries)
-    dnl Transform the name of the compiler to it's cross variant, unless
-    dnl CXX is set. This is also what CXX gets set to in the generated
-    dnl Makefile.
-    CROSS_GCC=`echo gcc | sed -e "s/^/$target/"`
-
-    dnl Get G++'s full path to libgcc.a
-changequote(,)
-    gccpath=`${CROSS_GCC} --print-libgcc | sed -e 's:[a-z0-9A-Z\.\-]*/libgcc.a::' -e 's:lib/gcc-lib/::'`lib
-changequote([,])
-    if test -f $gccpath/libsim.a -o -f $gccpath/libsim.so ; then
-        ac_cv_c_simlib="$gccpath/"
-        SIMLIB="-L${ac_cv_c_simlib}"
-	AC_MSG_RESULT(${ac_cv_c_simlib})
-    else
-        AM_CONDITIONAL(PSIM, test x$psim = xno)
-	SIMLIB=""
-	AC_MSG_RESULT(none)
-dnl         ac_cv_c_simlib=none
-    fi
-fi
-AC_SUBST(SIMLIB)
-])
-
-dnl ====================================================================
-dnl Find the libiberty library.
-AC_DEFUN([CYG_AC_PATH_LIBIBERTY], [
-AC_MSG_CHECKING(for the libiberty library in the build tree)
-dirlist=".. ../../ ../../../ ../../../../ ../../../../../ ../../../../../../ ../../../../../../.. ../../../../../../../.. ../../../../../../../../.. ../../../../../../../../../.."
-AC_CACHE_VAL(ac_cv_c_libib,[
-for i in $dirlist; do
-    if test -f "$i/libiberty/Makefile" ; then
-	ac_cv_c_libib=`(cd $i/libiberty/; ${PWDCMD-pwd})`
-    fi
-done
-])
-if test x"${ac_cv_c_libib}" != x; then
-    LIBIBERTY="-L${ac_cv_c_libib}"
-    AC_MSG_RESULT(${ac_cv_c_libib})
-else
-    AC_MSG_RESULT(none)
-fi
-AC_SUBST(LIBIBERTY)
-])
-
-dnl ====================================================================
-AC_DEFUN([CYG_AC_PATH_DEVO], [
-AC_MSG_CHECKING(for devo headers in the source tree)
-dirlist=".. ../../ ../../../ ../../../../ ../../../../../ ../../../../../../ ../../../../../../.. ../../../../../../../.. ../../../../../../../../.. ../../../../../../../../../.."
-AC_CACHE_VAL(ac_cv_c_devoh,[
-for i in $dirlist; do
-    if test -f "${srcdir}/$i/include/remote-sim.h" ; then
-	ac_cv_c_devoh=`(cd ${srcdir}/$i/include; ${PWDCMD-pwd})`
-    fi
-done
-])
-if test x"${ac_cv_c_devoh}" != x; then
-    DEVOHDIR="-I${ac_cv_c_devoh}"
-    AC_MSG_RESULT(${ac_cv_c_devoh})
-else
-    AC_MSG_RESULT(none)
-fi
-AC_SUBST(DEVOHDIR)
-])
-
-dnl ====================================================================
-dnl Find all the ILU headers and libraries
-AC_DEFUN([CYG_AC_PATH_ILU], [
-AC_MSG_CHECKING(for ILU kernel headers in the source tree)
-dirlist=".. ../../ ../../../ ../../../../ ../../../../../ ../../../../../../ ../../../../../../.. ../../../../../../../.. ../../../../../../../../.. ../../../../../../../../../.."
-AC_CACHE_VAL(ac_cv_c_iluh,[
-for i in $dirlist; do
-    if test -f "${srcdir}/$i/ilu/runtime/kernel/method.h" ; then
-	ac_cv_c_iluh=`(cd ${srcdir}/$i/ilu/runtime/kernel; ${PWDCMD-pwd})`
-    fi
-done
-])
-if test x"${ac_cv_c_iluh}" != x; then
-    ILUHDIR="-I${ac_cv_c_iluh}"
-    AC_MSG_RESULT(${ac_cv_c_iluh})
-else
-    AC_MSG_RESULT(none)
-fi
-
-AC_MSG_CHECKING(for ILU kernel headers in the build tree)
-dirlist=".. ../../ ../../../ ../../../../ ../../../../../ ../../../../../../ ../../../../../../.. ../../../../../../../.. ../../../../../../../../.. ../../../../../../../../../.."
-AC_CACHE_VAL(ac_cv_c_iluh5,[
-for i in $dirlist; do
-    if test -f "$i/ilu/runtime/kernel/iluconf.h" ; then
-	ac_cv_c_iluh5=`(cd $i/ilu/runtime/kernel; ${PWDCMD-pwd})`
-    fi
-done
-])
-if test x"${ac_cv_c_iluh5}" != x; then
-    ILUHDIR="${ILUHDIR} -I${ac_cv_c_iluh5}"
-    AC_MSG_RESULT(${ac_cv_c_iluh5})
-else
-    AC_MSG_RESULT(none)
-fi
-
-AC_MSG_CHECKING(for ILU C++ headers in the source tree)
-AC_CACHE_VAL(ac_cv_c_iluh2,[
-for i in $dirlist; do
-    if test -f "${srcdir}/$i/ilu/stubbers/cpp/resource.h" ; then
-	ac_cv_c_iluh2=`(cd ${srcdir}/$i/ilu/stubbers/cpp; ${PWDCMD-pwd})`
-    fi
-done
-])
-if test x"${ac_cv_c_iluh2}" != x; then
-    ILUHDIR="${ILUHDIR} -I${ac_cv_c_iluh2}"
-    AC_MSG_RESULT(${ac_cv_c_iluh2})
-else
-    AC_MSG_RESULT(none)
-fi
-
-AC_MSG_CHECKING(for ILU C headers)
-AC_CACHE_VAL(ac_cv_c_iluh3,[
-for i in $dirlist; do
-    if test -f "${srcdir}/$i/ilu/stubbers/c/resource.h" ; then
-	ac_cv_c_iluh3=`(cd ${srcdir}/$i/ilu/stubbers/c  ; ${PWDCMD-pwd})`
-    fi
-done
-])
-if test x"${ac_cv_c_iluh3}" != x; then
-    ILUHDIR="${ILUHDIR} -I${ac_cv_c_iluh3}"
-    AC_MSG_RESULT(${ac_cv_c_iluh3})
-else
-    AC_MSG_RESULT(none)
-fi
-
-AC_MSG_CHECKING(for ILU C runtime headers)
-AC_CACHE_VAL(ac_cv_c_iluh4,[
-for i in $dirlist; do
-    if test -f "${srcdir}/$i/ilu/runtime/c/ilucstub.h" ; then
-	ac_cv_c_iluh4=`(cd ${srcdir}/$i/ilu/runtime/c  ; ${PWDCMD-pwd})`
-    fi
-done
-])
-if test x"${ac_cv_c_iluh4}" != x; then
-    ILUHDIR="${ILUHDIR} -I${ac_cv_c_iluh4}"
-    AC_MSG_RESULT(${ac_cv_c_iluh4})
-else
-    AC_MSG_RESULT(none)
-fi
-
-AC_CACHE_VAL(ac_cv_c_ilupath,[
-for i in $dirlist; do
-    if test -f "$i/ilu/Makefile" ; then
-	ac_cv_c_ilupath=`(cd $i/ilu; ${PWDCMD-pwd})`
-	break
-    fi
-done
-])
-ILUTOP=${ac_cv_c_ilupath}
-
-AC_MSG_CHECKING(for the ILU library in the build tree)
-AC_CACHE_VAL(ac_cv_c_ilulib,[
-if test -f "$ac_cv_c_ilupath/runtime/kernel/Makefile" ; then
-    ac_cv_c_ilulib=`(cd $ac_cv_c_ilupath/runtime/kernel; ${PWDCMD-pwd})`
-    AC_MSG_RESULT(found ${ac_cv_c_ilulib}/libilu.a)
-else
-    AC_MSG_RESULT(no)
-fi])
-   
-AC_MSG_CHECKING(for the ILU C++ bindings library in the build tree)
-AC_CACHE_VAL(ac_cv_c_ilulib2,[
-if test -f "$ac_cv_c_ilupath/runtime/cpp/Makefile" ; then
-    ac_cv_c_ilulib2=`(cd $ac_cv_c_ilupath/runtime/cpp; ${PWDCMD-pwd})`
-    AC_MSG_RESULT(found ${ac_cv_c_ilulib2}/libilu-c++.a)
-else
-    AC_MSG_RESULT(no)
-fi])
-
-AC_MSG_CHECKING(for the ILU C bindings library in the build tree)
-AC_CACHE_VAL(ac_cv_c_ilulib3,[
-if test -f "$ac_cv_c_ilupath/runtime/c/Makefile" ; then
-    ac_cv_c_ilulib3=`(cd $ac_cv_c_ilupath/runtime/c; ${PWDCMD-pwd})`
-    AC_MSG_RESULT(found ${ac_cv_c_ilulib3}/libilu-c.a)
-else
-    AC_MSG_RESULT(no)
-fi])
-
-AC_MSG_CHECKING(for the ILU Tk bindings library in the build tree)
-AC_CACHE_VAL(ac_cv_c_ilulib4,[
-if test -f "$ac_cv_c_ilupath/runtime/mainloop/Makefile" ; then
-    ac_cv_c_ilulib4=`(cd $ac_cv_c_ilupath/runtime/mainloop; ${PWDCMD-pwd})`
-    AC_MSG_RESULT(found ${ac_cv_c_ilulib4}/libilu-tk.a)
-else
-    AC_MSG_RESULT(no)
-fi])
-
-if test x"${ac_cv_c_ilulib}" = x -a x"${ac_cv_c_ilulib2}" = x; then
-  ILUHDIR=""
-fi
-
-if test x"${ac_cv_c_ilulib}" != x -a x"${ac_cv_c_ilulib2}" != x; then
-    ILULIB="-L${ac_cv_c_ilulib} -L${ac_cv_c_ilulib2} -L${ac_cv_c_ilulib3} -L${ac_cv_c_ilulib4}"
-else
-    ILULIB=""
-fi
-
-if test x"${ILULIB}" = x; then
-    AC_MSG_CHECKING(for ILU libraries installed with the compiler)
-    AC_CACHE_VAL(ac_cv_c_ilulib5,[
-    NATIVE_GCC=`echo gcc | sed -e "${program_transform_name}"`
-
-    dnl Get G++'s full path to it's libraries
-    ac_cv_c_ilulib5=`${NATIVE_GCC} --print-libgcc | sed -e 's:lib/gcc-lib/.*::'`lib
-    if test -f $ac_cv_c_ilulib5/libilu-c.a -o -f $ac_cv_c_ilulib5/libilu-c.so ; then
-        if test x"${ILUHDIR}" = x; then
-               ILUHDIR="-I${ac_cv_c_ilulib5}/../include"
-        fi
-        ILULIB="-L${ac_cv_c_ilulib5}"
-        AC_MSG_RESULT(${ac_cv_c_ilulib5})
-    else
-        ac_cv_c_ilulib=none
-        AC_MSG_RESULT(none)
-    fi
-fi])
-AC_SUBST(ILUHDIR)
-AC_SUBST(ILULIB)
-AC_SUBST(ILUTOP)
-])
-
-dnl ====================================================================
-dnl This defines the byte order for the host. We can't use
-dnl AC_C_BIGENDIAN, cause we want to create a config file and
-dnl substitue the real value, so the header files work right
-AC_DEFUN([CYG_AC_C_ENDIAN], [
-AC_MSG_CHECKING(to see if this is a little endian host)
-AC_CACHE_VAL(ac_cv_c_little_endian, [
-ac_cv_c_little_endian=unknown
-# See if sys/param.h defines the BYTE_ORDER macro.
-AC_TRY_COMPILE([#include <sys/types.h>
-#include <sys/param.h>], [
-#if !BYTE_ORDER || !_BIG_ENDIAN || !_LITTLE_ENDIAN
- bogus endian macros
-#endif], [# It does; now see whether it defined to _LITTLE_ENDIAN or not.
-AC_TRY_COMPILE([#include <sys/types.h>
-#include <sys/param.h>], [
-#if BYTE_ORDER != _LITTLE_ENDIAN
- not big endian
-#endif], ac_cv_c_little_endian=yes, ac_cv_c_little_endian=no)
-])
-if test ${ac_cv_c_little_endian} = unknown; then
-old_cflags=$CFLAGS
-CFLAGS=-g
-AC_TRY_RUN([
-main () {
-  /* Are we little or big endian?  From Harbison&Steele.  */
-  union
-  {
-    long l;
-    char c[sizeof (long)];
-  } u;
-  u.l = 1;
-  exit (u.c[0] == 1);
-}],
-ac_cv_c_little_endian=no,
-ac_cv_c_little_endian=yes,[
-dnl Yes, this is ugly, and only used for a canadian cross anyway. This
-dnl is just to keep configure from stopping here.
-case "${host}" in
-changequote(,)
-   i[3456789]86-*-*) ac_cv_c_little_endian=yes ;;
-   sparc*-*-*)    ac_cv_c_little_endian=no ;;
-changequote([,])
-  *)    AC_MSG_WARN(Can't cross compile this test) ;;
-esac])
-CFLAGS=$old_cflags
-fi])
-
-if test x"${ac_cv_c_little_endian}" = xyes; then
-    AC_DEFINE(LITTLE_ENDIAN_HOST)
-    ENDIAN="CYG_LSBFIRST";
-else
-    ENDIAN="CYG_MSBFIRST";
-fi
-AC_MSG_RESULT(${ac_cv_c_little_endian})
-AC_SUBST(ENDIAN)
-])
-
-dnl ====================================================================
-dnl Look for the path to libgcc, so we can use it to directly link
-dnl in libgcc.a with LD.
-AC_DEFUN([CYG_AC_PATH_LIBGCC],
-[AC_MSG_CHECKING([Looking for the path to libgcc.a])
-AC_LANG_SAVE
-AC_LANG_C
-
-dnl Get Gcc's full path to libgcc.a
-libgccpath=`${CC} --print-libgcc`
-
-dnl If we don't have a path with libgcc.a on the end, this isn't G++.
-if test `echo $libgccpath | sed -e 's:/.*/::'` = libgcc.a ; then
-   ac_cv_prog_gcc=yes
-else
-   ac_cv_prog_gcc=no
-fi
-
-dnl 
-if test x"${ac_cv_prog_gcc}" = xyes ; then
-   gccpath=`echo $libgccpath | sed -e 's:/libgcc.a::'`
-   LIBGCC="-L${gccpath}"
-   AC_MSG_RESULT(${gccpath})
-else
-   LIBGCC=""
-   AC_MSG_ERROR(Not using gcc)
-fi
-
-AC_LANG_RESTORE
-AC_SUBST(LIBGCC)
-])
diff --git a/config/acx.m4 b/config/acx.m4
deleted file mode 100644
index b559c03..0000000
--- a/config/acx.m4
+++ /dev/null
@@ -1,621 +0,0 @@
-# Autoconf M4 include file defining utility macros for complex Canadian
-# cross builds.
-
-dnl ####
-dnl # _GCC_TOPLEV_NONCANONICAL_BUILD
-dnl # $build_alias or canonical $build if blank.
-dnl # Used when we would use $build_alias, but empty is not OK.
-AC_DEFUN([_GCC_TOPLEV_NONCANONICAL_BUILD],
-[AC_REQUIRE([AC_CANONICAL_BUILD]) []dnl
-case ${build_alias} in
-  "") build_noncanonical=${build} ;;
-  *) build_noncanonical=${build_alias} ;;
-esac
-]) []dnl # _GCC_TOPLEV_NONCANONICAL_BUILD
-
-dnl ####
-dnl # _GCC_TOPLEV_NONCANONICAL_HOST
-dnl # $host_alias, or $build_noncanonical if blank.
-dnl # Used when we would use $host_alias, but empty is not OK.
-AC_DEFUN([_GCC_TOPLEV_NONCANONICAL_HOST],
-[AC_REQUIRE([_GCC_TOPLEV_NONCANONICAL_BUILD]) []dnl
-case ${host_alias} in
-  "") host_noncanonical=${build_noncanonical} ;;
-  *) host_noncanonical=${host_alias} ;;
-esac
-]) []dnl # _GCC_TOPLEV_NONCANONICAL_HOST
-
-dnl ####
-dnl # _GCC_TOPLEV_NONCANONICAL_TARGET
-dnl # $target_alias or $host_noncanonical if blank.
-dnl # Used when we would use $target_alias, but empty is not OK.
-AC_DEFUN([_GCC_TOPLEV_NONCANONICAL_TARGET],
-[AC_REQUIRE([_GCC_TOPLEV_NONCANONICAL_HOST]) []dnl
-case ${target_alias} in
-  "") target_noncanonical=${host_noncanonical} ;;
-  *) target_noncanonical=${target_alias} ;;
-esac
-]) []dnl # _GCC_TOPLEV_NONCANONICAL_TARGET
-
-dnl ####
-dnl # ACX_NONCANONICAL_BUILD
-dnl # Like underscored version, but AC_SUBST's.
-AC_DEFUN([ACX_NONCANONICAL_BUILD],
-[AC_REQUIRE([_GCC_TOPLEV_NONCANONICAL_BUILD]) []dnl
-AC_SUBST(build_noncanonical)
-]) []dnl # ACX_NONCANONICAL_BUILD
-
-dnl ####
-dnl # ACX_NONCANONICAL_HOST
-dnl # Like underscored version, but AC_SUBST's.
-AC_DEFUN([ACX_NONCANONICAL_HOST],
-[AC_REQUIRE([_GCC_TOPLEV_NONCANONICAL_HOST]) []dnl
-AC_SUBST(host_noncanonical)
-]) []dnl # ACX_NONCANONICAL_HOST
-
-dnl ####
-dnl # ACX_NONCANONICAL_TARGET
-dnl # Like underscored version, but AC_SUBST's.
-AC_DEFUN([ACX_NONCANONICAL_TARGET],
-[AC_REQUIRE([_GCC_TOPLEV_NONCANONICAL_TARGET]) []dnl
-AC_SUBST(target_noncanonical)
-]) []dnl # ACX_NONCANONICAL_TARGET
-
-dnl ####
-dnl # GCC_TOPLEV_SUBDIRS
-dnl # GCC & friends build 'build', 'host', and 'target' tools.  These must
-dnl # be separated into three well-known subdirectories of the build directory:
-dnl # build_subdir, host_subdir, and target_subdir.  The values are determined
-dnl # here so that they can (theoretically) be changed in the future.  They
-dnl # were previously reproduced across many different files.
-dnl #
-dnl # This logic really amounts to very little with autoconf 2.13; it will
-dnl # amount to a lot more with autoconf 2.5x.
-AC_DEFUN([GCC_TOPLEV_SUBDIRS],
-[AC_REQUIRE([_GCC_TOPLEV_NONCANONICAL_TARGET]) []dnl
-AC_REQUIRE([_GCC_TOPLEV_NONCANONICAL_BUILD]) []dnl
-
-# post-stage1 host modules use a different CC_FOR_BUILD so, in order to
-# have matching libraries, they should use host libraries: Makefile.tpl
-# arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
-# However, they still use the build modules, because the corresponding
-# host modules (e.g. bison) are only built for the host when bootstrap
-# finishes. So:
-# - build_subdir is where we find build modules, and never changes.
-# - build_libsubdir is where we find build libraries, and can be overridden.
-
-# Prefix 'build-' so this never conflicts with target_subdir.
-build_subdir="build-${build_noncanonical}"
-AC_ARG_WITH(build-libsubdir,
-[  --with-build-libsubdir=[DIR]  Directory where to find libraries for build system],
-build_libsubdir="$withval",
-build_libsubdir="$build_subdir")
-# --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
-if ( test $srcdir = . && test -d gcc ) \
-   || test -d $srcdir/../host-${host_noncanonical}; then
-  host_subdir="host-${host_noncanonical}"
-else
-  host_subdir=.
-fi
-# No prefix.
-target_subdir=${target_noncanonical}
-AC_SUBST([build_libsubdir]) []dnl
-AC_SUBST([build_subdir]) []dnl
-AC_SUBST([host_subdir]) []dnl
-AC_SUBST([target_subdir]) []dnl
-]) []dnl # GCC_TOPLEV_SUBDIRS
-
-
-####
-# _NCN_TOOL_PREFIXES:  Some stuff that oughtta be done in AC_CANONICAL_SYSTEM 
-# or AC_INIT.
-# These demand that AC_CANONICAL_SYSTEM be called beforehand.
-AC_DEFUN([_NCN_TOOL_PREFIXES],
-[ncn_tool_prefix=
-test -n "$host_alias" && ncn_tool_prefix=$host_alias-
-ncn_target_tool_prefix=
-test -n "$target_alias" && ncn_target_tool_prefix=$target_alias-
-]) []dnl # _NCN_TOOL_PREFIXES
-
-####
-# NCN_STRICT_CHECK_TOOLS(variable, progs-to-check-for,[value-if-not-found],[path])
-# Like plain AC_CHECK_TOOLS, but require prefix if build!=host.
-
-AC_DEFUN([NCN_STRICT_CHECK_TOOLS],
-[AC_REQUIRE([_NCN_TOOL_PREFIXES]) []dnl
-AC_ARG_VAR([$1], [$1 for the host])
-
-if test -n "[$]$1"; then
-  ac_cv_prog_$1=[$]$1
-elif test -n "$ac_cv_prog_$1"; then
-  $1=$ac_cv_prog_$1
-fi
-
-if test -n "$ac_cv_prog_$1"; then
-  for ncn_progname in $2; do
-    AC_CHECK_PROG([$1], [${ncn_progname}], [${ncn_progname}], , [$4])
-  done
-fi
-
-for ncn_progname in $2; do
-  if test -n "$ncn_tool_prefix"; then
-    AC_CHECK_PROG([$1], [${ncn_tool_prefix}${ncn_progname}], 
-                  [${ncn_tool_prefix}${ncn_progname}], , [$4])
-  fi
-  if test -z "$ac_cv_prog_$1" && test $build = $host ; then
-    AC_CHECK_PROG([$1], [${ncn_progname}], [${ncn_progname}], , [$4]) 
-  fi
-  test -n "$ac_cv_prog_$1" && break
-done
-
-if test -z "$ac_cv_prog_$1" ; then
-  ifelse([$3],[], [set dummy $2
-  if test $build = $host ; then
-    $1="[$]2"
-  else
-    $1="${ncn_tool_prefix}[$]2"
-  fi], [$1="$3"])
-fi
-]) []dnl # NCN_STRICT_CHECK_TOOLS
-
-####
-# NCN_STRICT_CHECK_TARGET_TOOLS(variable, progs-to-check-for,[value-if-not-found],[path])
-# Like CVS Autoconf AC_CHECK_TARGET_TOOLS, but require prefix if build!=target.
-
-AC_DEFUN([NCN_STRICT_CHECK_TARGET_TOOLS],
-[AC_REQUIRE([_NCN_TOOL_PREFIXES]) []dnl
-AC_ARG_VAR([$1], patsubst([$1], [_FOR_TARGET$], [])[ for the target])
-
-if test -n "[$]$1"; then
-  ac_cv_prog_$1=[$]$1
-elif test -n "$ac_cv_prog_$1"; then
-  $1=$ac_cv_prog_$1
-fi
-
-if test -n "$ac_cv_prog_$1"; then
-  for ncn_progname in $2; do
-    AC_CHECK_PROG([$1], [${ncn_progname}], [${ncn_progname}], , [$4])
-  done
-fi
-
-if test -z "$ac_cv_prog_$1" && test -n "$with_build_time_tools"; then
-  for ncn_progname in $2; do
-    AC_MSG_CHECKING([for ${ncn_progname} in $with_build_time_tools])
-    if test -x $with_build_time_tools/${ncn_progname}; then
-      ac_cv_prog_$1=$with_build_time_tools/${ncn_progname}
-      AC_MSG_RESULT(yes)
-      break
-    else
-      AC_MSG_RESULT(no)
-    fi
-  done
-fi
-
-if test -z "$ac_cv_prog_$1"; then
-  for ncn_progname in $2; do
-    if test -n "$ncn_target_tool_prefix"; then
-      AC_CHECK_PROG([$1], [${ncn_target_tool_prefix}${ncn_progname}], 
-                    [${ncn_target_tool_prefix}${ncn_progname}], , [$4])
-    fi
-    if test -z "$ac_cv_prog_$1" && test $build = $target ; then
-      AC_CHECK_PROG([$1], [${ncn_progname}], [${ncn_progname}], , [$4]) 
-    fi
-    test -n "$ac_cv_prog_$1" && break
-  done
-fi
-  
-if test -z "$ac_cv_prog_$1" ; then
-  ifelse([$3],[], [set dummy $2
-  if test $build = $target ; then
-    $1="[$]2"
-  else
-    $1="${ncn_target_tool_prefix}[$]2"
-  fi], [$1="$3"])
-else
-  $1="$ac_cv_prog_$1"
-fi
-]) []dnl # NCN_STRICT_CHECK_TARGET_TOOLS
-  
-
-# Backported from Autoconf 2.5x; can go away when and if
-# we switch.  Put the OS path separator in $PATH_SEPARATOR.
-AC_DEFUN([ACX_PATH_SEP], [
-# The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
-  echo "#! /bin/sh" >conf$$.sh
-  echo  "exit 0"   >>conf$$.sh
-  chmod +x conf$$.sh
-  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
-    PATH_SEPARATOR=';'
-  else
-    PATH_SEPARATOR=: 
-  fi
-  rm -f conf$$.sh
-fi
-])
-
-
-AC_DEFUN([ACX_TOOL_DIRS], [
-AC_REQUIRE([ACX_PATH_SEP])
-if test "x$exec_prefix" = xNONE; then
-        if test "x$prefix" = xNONE; then
-                gcc_cv_tool_prefix=$ac_default_prefix
-        else
-                gcc_cv_tool_prefix=$prefix
-        fi
-else
-        gcc_cv_tool_prefix=$exec_prefix
-fi
-
-# If there is no compiler in the tree, use the PATH only.  In any
-# case, if there is no compiler in the tree nobody should use
-# AS_FOR_TARGET and LD_FOR_TARGET.
-if test x$host = x$build && test -f $srcdir/gcc/BASE-VER; then
-    gcc_version=`cat $srcdir/gcc/BASE-VER`
-    gcc_cv_tool_dirs="$gcc_cv_tool_prefix/libexec/gcc/$target_noncanonical/$gcc_version$PATH_SEPARATOR"
-    gcc_cv_tool_dirs="$gcc_cv_tool_dirs$gcc_cv_tool_prefix/libexec/gcc/$target_noncanonical$PATH_SEPARATOR"
-    gcc_cv_tool_dirs="$gcc_cv_tool_dirs/usr/lib/gcc/$target_noncanonical/$gcc_version$PATH_SEPARATOR"
-    gcc_cv_tool_dirs="$gcc_cv_tool_dirs/usr/lib/gcc/$target_noncanonical$PATH_SEPARATOR"
-    gcc_cv_tool_dirs="$gcc_cv_tool_dirs$gcc_cv_tool_prefix/$target_noncanonical/bin/$target_noncanonical/$gcc_version$PATH_SEPARATOR"
-    gcc_cv_tool_dirs="$gcc_cv_tool_dirs$gcc_cv_tool_prefix/$target_noncanonical/bin$PATH_SEPARATOR"
-else
-    gcc_cv_tool_dirs=
-fi
-
-if test x$build = x$target && test -n "$md_exec_prefix"; then
-        gcc_cv_tool_dirs="$gcc_cv_tool_dirs$md_exec_prefix$PATH_SEPARATOR"
-fi
-
-]) []dnl # ACX_TOOL_DIRS
-
-# ACX_HAVE_GCC_FOR_TARGET
-# Check if the variable GCC_FOR_TARGET really points to a GCC binary.
-AC_DEFUN([ACX_HAVE_GCC_FOR_TARGET], [
-cat > conftest.c << \EOF
-#ifdef __GNUC__
-  gcc_yay;
-#endif
-EOF
-if ($GCC_FOR_TARGET -E conftest.c | grep gcc_yay) > /dev/null 2>&1; then
-  have_gcc_for_target=yes
-else
-  GCC_FOR_TARGET=${ncn_target_tool_prefix}gcc
-  have_gcc_for_target=no
-fi
-rm conftest.c
-])
-
-# ACX_CHECK_INSTALLED_TARGET_TOOL(VAR, PROG)
-# Searching for installed target binutils.  We need to take extra care,
-# else we may find the wrong assembler, linker, etc., and lose.
-#
-# First try --with-build-time-tools, if specified.
-#
-# For build != host, we ask the installed GCC for the name of the tool it
-# uses, and accept it if it is an absolute path.  This is because the
-# only good choice for a compiler is the same GCC version that is being
-# installed (or we couldn't make target libraries), and we assume that
-# on the host system we'll have not only the same GCC version, but also
-# the same binutils version.
-#
-# For build == host, search the same directories that the installed
-# compiler will search.  We used to do this for the assembler, linker,
-# and nm only; for simplicity of configuration, however, we extend this
-# criterion to tools (such as ar and ranlib) that are never invoked by
-# the compiler, to avoid mismatches.
-#
-# Also note we have to check MD_EXEC_PREFIX before checking the user's path
-# if build == target.  This makes the most sense only when bootstrapping,
-# but we also do so when build != host.  In this case, we hope that the
-# build and host systems will have similar contents of MD_EXEC_PREFIX.
-#
-# If we do not find a suitable binary, then try the user's path.
-
-AC_DEFUN([ACX_CHECK_INSTALLED_TARGET_TOOL], [
-AC_REQUIRE([ACX_TOOL_DIRS])
-AC_REQUIRE([ACX_HAVE_GCC_FOR_TARGET])
-if test -z "$ac_cv_path_$1" ; then
-  if test -n "$with_build_time_tools"; then
-    AC_MSG_CHECKING([for $2 in $with_build_time_tools])
-    if test -x $with_build_time_tools/$2; then
-      $1=`cd $with_build_time_tools && pwd`/$2
-      ac_cv_path_$1=[$]$1
-      AC_MSG_RESULT([$ac_cv_path_$1])
-    else
-      AC_MSG_RESULT(no)
-    fi
-  elif test $build != $host && test $have_gcc_for_target = yes; then
-    $1=`$GCC_FOR_TARGET --print-prog-name=$2`
-    test [$]$1 = $2 && $1=
-    test -n "[$]$1" && ac_cv_path_$1=[$]$1
-  fi
-fi
-if test -z "$ac_cv_path_$1" && test -n "$gcc_cv_tool_dirs"; then
-  AC_PATH_PROG([$1], [$2], [], [$gcc_cv_tool_dirs])
-fi
-if test -z "$ac_cv_path_$1" ; then
-  NCN_STRICT_CHECK_TARGET_TOOLS([$1], [$2])
-else
-  $1=$ac_cv_path_$1
-fi
-]) []dnl # ACX_CHECK_INSTALLED_TARGET_TOOL
-
-###
-# AC_PROG_CPP_WERROR
-# Used for autoconf 2.5x to force AC_PREPROC_IFELSE to reject code which
-# triggers warnings from the preprocessor.  Will be in autoconf 2.58.
-# For now, using this also overrides header checks to use only the
-# preprocessor (matches 2.13 behavior; matching 2.58's behavior is a
-# bit harder from here).
-# Eventually autoconf will default to checking headers with the compiler
-# instead, and we'll have to do this differently.
-
-AC_DEFUN([AC_PROG_CPP_WERROR],
-[AC_REQUIRE([AC_PROG_CPP])dnl
-m4_define([AC_CHECK_HEADER],m4_defn([_AC_CHECK_HEADER_OLD]))
-ac_c_preproc_warn_flag=yes])# AC_PROG_CPP_WERROR
-
-# Test for GNAT.
-# We require the gnatbind program, and a compiler driver that
-# understands Ada.  We use the user's CC setting, already found,
-# and possibly add $1 to the command-line parameters.
-#
-# Sets the shell variable have_gnat to yes or no as appropriate, and
-# substitutes GNATBIND and GNATMAKE.
-AC_DEFUN([ACX_PROG_GNAT],
-[AC_REQUIRE([AC_CHECK_TOOL_PREFIX])
-AC_REQUIRE([AC_PROG_CC])
-AC_CHECK_TOOL(GNATBIND, gnatbind, no)
-AC_CHECK_TOOL(GNATMAKE, gnatmake, no)
-AC_CACHE_CHECK([whether compiler driver understands Ada],
-		 acx_cv_cc_gcc_supports_ada,
-[cat >conftest.adb <<EOF
-procedure conftest is begin null; end conftest;
-EOF
-acx_cv_cc_gcc_supports_ada=no
-# There is a bug in old released versions of GCC which causes the
-# driver to exit successfully when the appropriate language module
-# has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
-# Therefore we must check for the error message as well as an
-# unsuccessful exit.
-# Other compilers, like HP Tru64 UNIX cc, exit successfully when
-# given a .adb file, but produce no object file.  So we must check
-# if an object file was really produced to guard against this.
-errors=`(${CC} $1[]m4_ifval([$1], [ ])-c conftest.adb) 2>&1 || echo failure`
-if test x"$errors" = x && test -f conftest.$ac_objext; then
-  acx_cv_cc_gcc_supports_ada=yes
-fi
-rm -f conftest.*])
-
-if test x$GNATBIND != xno && test x$GNATMAKE != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
-  have_gnat=yes
-else
-  have_gnat=no
-fi
-])
-
-dnl 'make compare' can be significantly faster, if cmp itself can
-dnl skip bytes instead of using tail.  The test being performed is
-dnl "if cmp --ignore-initial=2 t1 t2 && ! cmp --ignore-initial=1 t1 t2"
-dnl but we need to sink errors and handle broken shells.  We also test
-dnl for the parameter format "cmp file1 file2 skip1 skip2" which is
-dnl accepted by cmp on some systems.
-AC_DEFUN([ACX_PROG_CMP_IGNORE_INITIAL],
-[AC_CACHE_CHECK([how to compare bootstrapped objects], gcc_cv_prog_cmp_skip,
-[ echo abfoo >t1
-  echo cdfoo >t2
-  gcc_cv_prog_cmp_skip='tail +16c $$f1 > tmp-foo1; tail +16c $$f2 > tmp-foo2; cmp tmp-foo1 tmp-foo2'
-  if cmp t1 t2 2 2 > /dev/null 2>&1; then
-    if cmp t1 t2 1 1 > /dev/null 2>&1; then
-      :
-    else
-      gcc_cv_prog_cmp_skip='cmp $$f1 $$f2 16 16'
-    fi
-  fi
-  if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
-    if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
-      :
-    else
-      gcc_cv_prog_cmp_skip='cmp --ignore-initial=16 $$f1 $$f2'
-    fi
-  fi
-  rm t1 t2
-])
-do_compare="$gcc_cv_prog_cmp_skip"
-AC_SUBST(do_compare)
-])
-
-dnl See whether we can include both string.h and strings.h.
-AC_DEFUN([ACX_HEADER_STRING],
-[AC_CACHE_CHECK([whether string.h and strings.h may both be included],
-  gcc_cv_header_string,
-[AC_TRY_COMPILE([#include <string.h>
-#include <strings.h>], , gcc_cv_header_string=yes, gcc_cv_header_string=no)])
-if test $gcc_cv_header_string = yes; then
-  AC_DEFINE(STRING_WITH_STRINGS, 1, [Define if you can safely include both <string.h> and <strings.h>.])
-fi
-])
-
-dnl See if stdbool.h properly defines bool and true/false.
-dnl Check whether _Bool is built-in.
-AC_DEFUN([ACX_HEADER_STDBOOL],
-[AC_CACHE_CHECK([for working stdbool.h],
-  ac_cv_header_stdbool_h,
-[AC_TRY_COMPILE([#include <stdbool.h>],
-[bool foo = false;],
-ac_cv_header_stdbool_h=yes, ac_cv_header_stdbool_h=no)])
-if test $ac_cv_header_stdbool_h = yes; then
-  AC_DEFINE(HAVE_STDBOOL_H, 1,
-  [Define if you have a working <stdbool.h> header file.])
-fi
-AC_CACHE_CHECK(for built-in _Bool, gcc_cv_c__bool,
-[AC_TRY_COMPILE(,
-[_Bool foo;],
-gcc_cv_c__bool=yes, gcc_cv_c__bool=no)
-])
-if test $gcc_cv_c__bool = yes; then
-  AC_DEFINE(HAVE__BOOL, 1, [Define if the \`_Bool' type is built-in.])
-fi
-])
-
-dnl See if hard links work and if not, try to substitute $1 or simple copy.
-AC_DEFUN([ACX_PROG_LN],
-[AC_MSG_CHECKING(whether ln works)
-AC_CACHE_VAL(acx_cv_prog_LN,
-[rm -f conftestdata_t
-echo >conftestdata_f
-if ln conftestdata_f conftestdata_t 2>/dev/null
-then
-  acx_cv_prog_LN=ln
-else
-  acx_cv_prog_LN=no
-fi
-rm -f conftestdata_f conftestdata_t
-])dnl
-if test $acx_cv_prog_LN = no; then
-  LN="ifelse([$1],,cp,[$1])"
-  AC_MSG_RESULT([no, using $LN])
-else
-  LN="$acx_cv_prog_LN"
-  AC_MSG_RESULT(yes)
-fi
-AC_SUBST(LN)dnl
-])
-
-dnl GCC_TARGET_TOOL(PROGRAM, TARGET-VAR, HOST-VAR, IN-TREE-TOOL, LANGUAGE)
-AC_DEFUN([GCC_TARGET_TOOL],
-[AC_MSG_CHECKING(where to find the target $1)
-if test "x${build}" != "x${host}" ; then
-  if expr "x[$]$2" : "x/" > /dev/null; then
-    # We already found the complete path
-    ac_dir=`dirname [$]$2`
-    AC_MSG_RESULT(pre-installed in $ac_dir)
-  else
-    # Canadian cross, just use what we found
-    AC_MSG_RESULT(pre-installed)
-  fi
-else
-  ifelse([$4],,,
-  [ok=yes
-  case " ${configdirs} " in
-    *" patsubst([$4], [/.*], []) "*) ;;
-    *) ok=no ;;
-  esac
-  ifelse([$5],,, 
-  [case ,${enable_languages}, in
-    *,$5,*) ;;
-    *) ok=no ;;
-  esac])
-  if test $ok = yes; then
-    # An in-tree tool is available and we can use it
-    $2='$$r/$(HOST_SUBDIR)/$4'
-    AC_MSG_RESULT(just compiled)
-  el])if expr "x[$]$2" : "x/" > /dev/null; then
-    # We already found the complete path
-    ac_dir=`dirname [$]$2`
-    AC_MSG_RESULT(pre-installed in $ac_dir)
-  elif test "x$target" = "x$host"; then
-    # We can use an host tool
-    $2='$($3)'
-    AC_MSG_RESULT(host tool)
-  else
-    # We need a cross tool
-    AC_MSG_RESULT(pre-installed)
-  fi
-fi
-AC_SUBST($2)])
-
-
-dnl Locate a program and check that its version is acceptable.
-dnl ACX_PROG_CHECK_VER(var, name, version-switch,
-dnl                    version-extract-regexp, version-glob)
-AC_DEFUN([ACX_CHECK_PROG_VER],[
-  AC_CHECK_PROG([$1], [$2], [$2])
-  if test -n "[$]$1"; then
-    # Found it, now check the version.
-    AC_CACHE_CHECK([for modern $2],
-                   [gcc_cv_prog_$2_modern],
-                   [ac_prog_version=`eval [$]$1 $3 2>&1 |
-                                     sed -n 's/^.*patsubst([[$4]],/,\/).*$/\1/p'`
-
-                    [case $ac_prog_version in
-                      '')  gcc_cv_prog_$2_modern=no;;
-                      $5)  gcc_cv_prog_$2_modern=yes;;
-                      *)   gcc_cv_prog_$2_modern=no;;
-                    esac]
-                   ])
-  else
-    gcc_cv_prog_$2_modern=no
-  fi
-  if test $gcc_cv_prog_$2_modern = no; then
-    $1="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing $2"
-  fi
-])
-
-dnl Support the --with-pkgversion configure option.
-dnl ACX_PKGVERSION(default-pkgversion)
-AC_DEFUN([ACX_PKGVERSION],[
-  AC_ARG_WITH(pkgversion,
-    AS_HELP_STRING([--with-pkgversion=PKG],
-                   [Use PKG in the version string in place of "$1"]),
-    [case "$withval" in
-      yes) AC_MSG_ERROR([package version not specified]) ;;
-      no)  PKGVERSION= ;;
-      *)   PKGVERSION="($withval) " ;;
-     esac],
-    PKGVERSION="($1) "
-  )
-  AC_SUBST(PKGVERSION)
-])
-
-dnl Support the --with-bugurl configure option.
-dnl ACX_BUGURL(default-bugurl)
-AC_DEFUN([ACX_BUGURL],[
-  AC_ARG_WITH(bugurl,
-    AS_HELP_STRING([--with-bugurl=URL],
-                   [Direct users to URL to report a bug]),
-    [case "$withval" in
-      yes) AC_MSG_ERROR([bug URL not specified]) ;;
-      no)  BUGURL=
-	   ;;
-      *)   BUGURL="$withval"
-	   ;;
-     esac],
-     BUGURL="$1"
-  )
-  case ${BUGURL} in
-  "")
-    REPORT_BUGS_TO=
-    REPORT_BUGS_TEXI=
-    ;;
-  *)
-    REPORT_BUGS_TO="<$BUGURL>"
-    REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
-    ;;
-  esac;
-  AC_SUBST(REPORT_BUGS_TO)
-  AC_SUBST(REPORT_BUGS_TEXI)
-])
-
-dnl ####
-dnl # ACX_CHECK_CYGWIN_CAT_WORKS
-dnl # On Cygwin hosts, check that the cat command ignores 
-dnl # carriage returns as otherwise builds will not work.
-dnl # See binutils PR 4334 for more details.
-AC_DEFUN([ACX_CHECK_CYGWIN_CAT_WORKS],[
-AC_MSG_CHECKING([to see if cat works as expected])
-echo a >cygwin-cat-check
-if test `cat cygwin-cat-check` = a ; then
-  rm cygwin-cat-check
-  AC_MSG_RESULT(yes)
-else
-  rm cygwin-cat-check
-  AC_MSG_RESULT(no)
-  AC_MSG_ERROR([The cat command does not ignore carriage return characters.
-  Please either mount the build directory in binary mode or run the following
-  commands before running any configure script:
-set -o igncr
-export SHELLOPTS 
-  ])
-fi
-])
diff --git a/config/bootstrap-O1.mk b/config/bootstrap-O1.mk
deleted file mode 100644
index 031645a..0000000
--- a/config/bootstrap-O1.mk
+++ /dev/null
@@ -1 +0,0 @@
-BOOT_CFLAGS := -O1 $(filter-out -O%, $(BOOT_CFLAGS))
diff --git a/config/bootstrap-O3.mk b/config/bootstrap-O3.mk
deleted file mode 100644
index b269a3f..0000000
--- a/config/bootstrap-O3.mk
+++ /dev/null
@@ -1 +0,0 @@
-BOOT_CFLAGS := -O3 $(filter-out -O%, $(BOOT_CFLAGS))
diff --git a/config/bootstrap-debug-big.mk b/config/bootstrap-debug-big.mk
deleted file mode 100644
index 855ddc2..0000000
--- a/config/bootstrap-debug-big.mk
+++ /dev/null
@@ -1,8 +0,0 @@
-# This BUILD_CONFIG option is a bit like bootstrap-debug-lean, but it
-# trades space for speed: instead of recompiling programs during
-# stage3, it generates dumps during stage2 and stage3, saving them all
-# until the final compare.
-
-STAGE2_CFLAGS += -fdump-final-insns
-STAGE3_CFLAGS += -fdump-final-insns
-do-compare = $(SHELL) $(srcdir)/contrib/compare-debug $$f1 $$f2
diff --git a/config/bootstrap-debug-ckovw.mk b/config/bootstrap-debug-ckovw.mk
deleted file mode 100644
index 909b904..0000000
--- a/config/bootstrap-debug-ckovw.mk
+++ /dev/null
@@ -1,16 +0,0 @@
-# This BUILD_CONFIG option is to be used along with
-# bootstrap-debug-lean and bootstrap-debug-lib in a full bootstrap, to
-# check that all host and target files are built with -fcompare-debug.
-
-# These arrange for a simple warning to be issued if -fcompare-debug
-# is not given.
-# BOOT_CFLAGS += -fcompare-debug="-w%n-fcompare-debug not overridden"
-# TFLAGS += -fcompare-debug="-w%n-fcompare-debug not overridden"
-
-# GCC_COMPARE_DEBUG="-w%n-fcompare-debug not overridden";
-
-FORCE_COMPARE_DEBUG = \
-	GCC_COMPARE_DEBUG=$${GCC_COMPARE_DEBUG--fcompare-debug-not-overridden}; \
-	export GCC_COMPARE_DEBUG;
-POSTSTAGE1_HOST_EXPORTS += $(FORCE_COMPARE_DEBUG)
-BASE_TARGET_EXPORTS += $(FORCE_COMPARE_DEBUG)
diff --git a/config/bootstrap-debug-lean.mk b/config/bootstrap-debug-lean.mk
deleted file mode 100644
index e215280..0000000
--- a/config/bootstrap-debug-lean.mk
+++ /dev/null
@@ -1,11 +0,0 @@
-# This BUILD_CONFIG option is a bit like bootstrap-debug, but rather
-# than comparing stripped object files, it compares compiler internal
-# state during stage3.  Both can be used simultaneously.
-
-# This makes it slower than bootstrap-debug alone, for there's
-# additional dumping and recompilation during stage3.
-# bootstrap-debug-big can avoid the recompilation, if plenty of disk
-# space is available.
-
-STAGE2_CFLAGS += -fcompare-debug=
-STAGE3_CFLAGS += -fcompare-debug
diff --git a/config/bootstrap-debug-lib.mk b/config/bootstrap-debug-lib.mk
deleted file mode 100644
index 32fdf4d..0000000
--- a/config/bootstrap-debug-lib.mk
+++ /dev/null
@@ -1,12 +0,0 @@
-# This BUILD_CONFIG option tests that target libraries built during
-# stage3 would have generated the same executable code if they were
-# compiled with -g0.
-
-# It uses -g0 rather than -gtoggle because -g is default on target
-# library builds, and toggling it where it's supposed to be disabled
-# breaks e.g. crtstuff on ppc.
-
-STAGE1_TFLAGS += -g0 -fcompare-debug=
-STAGE2_TFLAGS += -fcompare-debug=
-STAGE3_TFLAGS += -fcompare-debug=-g0
-do-compare = $(SHELL) $(srcdir)/contrib/compare-debug $$f1 $$f2
diff --git a/config/bootstrap-debug.mk b/config/bootstrap-debug.mk
deleted file mode 100644
index 4138924..0000000
--- a/config/bootstrap-debug.mk
+++ /dev/null
@@ -1,12 +0,0 @@
-# This BUILD_CONFIG option builds checks that toggling debug
-# information generation doesn't affect the generated object code.
-
-# It is very lightweight: in addition to not performing any additional
-# compilation (unlike bootstrap-debug-lean), it actually speeds up
-# stage2, for no debug information is generated when compiling with
-# the unoptimized stage1.
-
-# For more thorough testing, see bootstrap-debug-lean.mk
-
-STAGE2_CFLAGS += -gtoggle
-do-compare = $(SHELL) $(srcdir)/contrib/compare-debug $$f1 $$f2
diff --git a/config/bootstrap-lto.mk b/config/bootstrap-lto.mk
deleted file mode 100644
index bbd3515..0000000
--- a/config/bootstrap-lto.mk
+++ /dev/null
@@ -1,5 +0,0 @@
-# This option enables LTO for stage2 and stage3.
-
-STAGE2_CFLAGS += -flto=jobserver -frandom-seed=1
-STAGE3_CFLAGS += -flto=jobserver -frandom-seed=1
-STAGEprofile_CFLAGS += -fno-lto
diff --git a/config/bootstrap-time.mk b/config/bootstrap-time.mk
deleted file mode 100644
index 08a8dff..0000000
--- a/config/bootstrap-time.mk
+++ /dev/null
@@ -1,2 +0,0 @@
-BOOT_CFLAGS += -time=$(shell pwd)/time.log
-TFLAGS += -time=$(shell pwd)/time.log
diff --git a/config/cloog.m4 b/config/cloog.m4
deleted file mode 100644
index e95b98d..0000000
--- a/config/cloog.m4
+++ /dev/null
@@ -1,288 +0,0 @@
-# This file is part of GCC.
-#
-# GCC is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License as published by the Free
-# Software Foundation; either version 3, or (at your option) any later
-# version.
-#
-# GCC is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-# for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with GCC; see the file COPYING3.  If not see
-# <http://www.gnu.org/licenses/>.
-#
-# Contributed by Andreas Simbuerger <simbuerg@fim.uni-passau.de>
-
-# CLOOG_INIT_FLAGS ()
-# -------------------------
-# Provide configure switches for CLooG support.
-# Initialize clooglibs/clooginc according to the user input.
-AC_DEFUN([CLOOG_INIT_FLAGS],
-[
-  AC_ARG_WITH(cloog,
-    [AS_HELP_STRING(
-      [--with-cloog=PATH],
-      [Specify prefix directory for the installed CLooG-PPL package.
-       Equivalent to --with-cloog-include=PATH/include
-       plus --with-cloog-lib=PATH/lib])])
-  AC_ARG_WITH([cloog-include],
-    [AS_HELP_STRING(
-      [--with-cloog-include=PATH],
-      [Specify directory for installed CLooG include files])])
-  AC_ARG_WITH([cloog-lib],
-    [AS_HELP_STRING(
-      [--with-cloog-lib=PATH],
-      [Specify the directory for the installed CLooG library])])
-
-  AC_ARG_ENABLE(cloog-backend,
-    [AS_HELP_STRING(
-      [--enable-cloog-backend[[=BACKEND]]],
-      [set the CLooG BACKEND used to either isl, ppl or ppl-legacy (default)])],
-    [ if   test "x${enableval}" = "xisl"; then
-	cloog_backend=isl
-      elif test "x${enableval}" = "xppl"; then
-	cloog_backend=ppl
-      else
-	cloog_backend=ppl-legacy
-      fi], cloog_backend=ppl-legacy)
-  AC_ARG_ENABLE(cloog-version-check,
-    [AS_HELP_STRING(
-      [--disable-cloog-version-check],
-      [disable check for CLooG version])],
-    ENABLE_CLOOG_CHECK=$enableval,
-    ENABLE_CLOOG_CHECK=yes)
-  
-  # Initialize clooglibs and clooginc.
-  case $with_cloog in
-    no)
-      clooglibs=
-      clooginc=
-      ;;
-    "" | yes)
-      ;;
-    *)
-      clooglibs="-L$with_cloog/lib"
-      clooginc="-I$with_cloog/include"
-      ;;
-  esac
-  if test "x${with_cloog_include}" != x ; then
-    clooginc="-I$with_cloog_include"
-  fi
-  if test "x${with_cloog_lib}" != x; then
-    clooglibs="-L$with_cloog_lib"
-  fi
-
-  dnl Flags needed for CLOOG
-  AC_SUBST(clooglibs)
-  AC_SUBST(clooginc)
-]
-)
-
-# CLOOG_REQUESTED (ACTION-IF-REQUESTED, ACTION-IF-NOT)
-# ----------------------------------------------------
-# Provide actions for failed CLooG detection.
-AC_DEFUN([CLOOG_REQUESTED],
-[
-  AC_REQUIRE([CLOOG_INIT_FLAGS])
-
-  if test "x${with_cloog}" = xno; then
-    $2
-  elif test "x${with_cloog}" != x \
-    || test "x${with_cloog_include}" != x \
-    || test "x${with_cloog_lib}" != x ; then
-    $1
-  else
-    $2
-  fi
-]
-)
-
-# _CLOOG_ORG_PROG_ISL ()
-# ------------------
-# Helper for detecting CLooG.org's ISL backend.
-m4_define([_CLOOG_ORG_PROG_ISL],[AC_LANG_PROGRAM(
-  [#include "cloog/cloog.h" ],
-  [cloog_version ()])])
-
-# _CLOOG_ORG_PROG_PPL ()
-# ------------------
-# Helper for detecting CLooG.org's PPL backend.
-m4_define([_CLOOG_ORG_PROG_PPL],[AC_LANG_PROGRAM(
-  [#include "cloog/cloog.h"
-   #include "cloog/ppl/cloog.h"],
-  [cloog_version ()])])
-
-# _CLOOG_PPL_LEGACY_PROG ()
-# -------------------------
-# Helper for detecting CLooG-Legacy (CLooG-PPL).
-m4_define([_CLOOG_PPL_LEGACY_PROG], [AC_LANG_PROGRAM(
-  [#include "cloog/cloog.h"],
-  [#ifndef CLOOG_PPL_BACKEND
-    choke me
-   #endif ])])
-
-# CLOOG_FIND_FLAGS ()
-# ------------------
-# Detect the used CLooG-backend and set clooginc/clooglibs/cloog_org.
-# Only look for the CLooG backend type specified in --enable-cloog-backend
-AC_DEFUN([CLOOG_FIND_FLAGS],
-[
-  AC_REQUIRE([CLOOG_INIT_FLAGS])
-
-  _cloog_saved_CFLAGS=$CFLAGS
-  _cloog_saved_CPPFLAGS=$CPPFLAGS
-  _cloog_saved_LDFLAGS=$LDFLAGS
-  _cloog_saved_LIBS=$LIBS
-
-  _cloogorginc="-DCLOOG_INT_GMP -DCLOOG_ORG"
- 
-  dnl clooglibs & clooginc may have been initialized by CLOOG_INIT_FLAGS.
-  CFLAGS="${CFLAGS} ${clooginc} ${gmpinc}"
-  CPPFLAGS="${CPPFLAGS} ${_cloogorginc}"
-  LDFLAGS="${LDFLAGS} ${clooglibs}"
-
-  case $cloog_backend in
-    "ppl-legacy")
-    CFLAGS="${CFLAGS} ${pplinc}"
-    LDFLAGS="${LDFLAGS} ${ppllibs}"
-    AC_CACHE_CHECK([for installed CLooG PPL Legacy], [gcc_cv_cloog_type],
-      [LIBS="-lcloog ${_cloog_saved_LIBS}"
-      AC_LINK_IFELSE([_CLOOG_PPL_LEGACY_PROG], [gcc_cv_cloog_type="PPL Legacy"],
-		     [gcc_cv_cloog_type=no])])
-    ;;
-    "isl")
-    AC_CACHE_CHECK([for installed CLooG ISL], [gcc_cv_cloog_type],
-      [LIBS="-lcloog-isl ${_cloog_saved_LIBS}"
-      AC_LINK_IFELSE([_CLOOG_ORG_PROG_ISL], [gcc_cv_cloog_type="ISL"],
-		     [gcc_cv_cloog_type=no])])
-    ;;
-    "ppl")
-    CFLAGS="${CFLAGS} ${pplinc}"
-    LDFLAGS="${LDFLAGS} ${ppllibs}"
-    AC_CACHE_CHECK([for installed CLooG PPL], [gcc_cv_cloog_type],
-      [LIBS="-lcloog-ppl ${_cloog_saved_LIBS}"
-      AC_LINK_IFELSE([_CLOOG_ORG_PROG_PPL], [gcc_cv_cloog_type="PPL"],
-		     [gcc_cv_cloog_type=no])])
-    ;;
-    *)
-      gcc_cv_cloog_type=""
-  esac
-
-  case $gcc_cv_cloog_type in
-    "PPL Legacy")
-      clooginc="${clooginc}"
-      clooglibs="${clooglibs} -lcloog"
-      cloog_org=no
-      ;;
-    "ISL")
-      clooginc="${clooginc} ${_cloogorginc}"
-      clooglibs="${clooglibs} -lcloog-isl -lisl"
-      cloog_org=yes
-      ;;
-    "PPL")
-      clooginc="${clooginc} ${_cloogorginc}"
-      clooglibs="${clooglibs} -lcloog-ppl"
-      cloog_org=yes
-      ;;
-    *)
-      clooglibs=
-      clooginc=
-      cloog_org=
-      ;;
-  esac
-
-  LIBS=$_cloog_saved_LIBS
-  CFLAGS=$_cloog_saved_CFLAGS
-  CPPFLAGS=$_cloog_saved_CPPFLAGS
-  LDFLAGS=$_cloog_saved_LDFLAGS
-]
-)
-
-# _CLOOG_CHECK_CT_PROG(MAJOR, MINOR, REVISION)
-# --------------------------------------------
-# Helper for verifying CLooG's compile time version.
-m4_define([_CLOOG_CHECK_CT_PROG],[AC_LANG_PROGRAM(
-  [#include "cloog/cloog.h"],
-  [#if CLOOG_VERSION_MAJOR != $1 \
-    || CLOOG_VERSION_MINOR != $2 \
-    || CLOOG_VERSION_REVISION < $3
-    choke me
-   #endif])])
-
-# _CLOOG_CHECK_RT_PROG ()
-# -----------------------
-# Helper for verifying that CLooG's compile time version
-# matches the run time version.
-m4_define([_CLOOG_CHECK_RT_PROG],[AC_LANG_PROGRAM(
-  [#include "cloog/cloog.h"],
-  [if ((cloog_version_major () != CLOOG_VERSION_MAJOR)
-    && (cloog_version_minor () != CLOOG_VERSION_MINOR)
-    && (cloog_version_revision () != CLOOG_VERSION_REVISION))
-    {
-      return 1;
-    }])])
-
-# CLOOG_CHECK_VERSION CLOOG_CHECK_VERSION (MAJOR, MINOR, REVISION)
-# ----------------------------------------------------------------
-# Test the found CLooG to be exact of version MAJOR.MINOR and at least
-# REVISION.
-# If we're using the old CLooG-PPL (Legacy), the old version check will
-# be executed (Ignores the provided version information).
-AC_DEFUN([CLOOG_CHECK_VERSION],
-[
-  AC_REQUIRE([CLOOG_FIND_FLAGS])
-
-  if test "${ENABLE_CLOOG_CHECK}" = yes ; then
-    _cloog_saved_CFLAGS=$CFLAGS
-    _cloog_saved_LDFLAGS=$LDFLAGS
-
-    CFLAGS="${_cloog_saved_CFLAGS} ${clooginc} ${pplinc} ${gmpinc}"
-    LDFLAGS="${_cloog_saved_LDFLAGS} ${clooglibs} ${ppllibs}"
-
-    if test "${cloog_org}" = yes ; then
-      AC_CACHE_CHECK([for version $1.$2.$3 of CLooG],
-        [gcc_cv_cloog_ct_0_14_0],
-        [AC_COMPILE_IFELSE([_CLOOG_CHECK_CT_PROG($1,$2,$3)],
-          [gcc_cv_cloog_ct_0_14_0=yes],
-          [gcc_cv_cloog_ct_0_14_0=no])])
-    elif test "${cloog_org}" = no ; then
-      AC_CACHE_CHECK([for version 0.15.5 (or later revision) of CLooG],
-        [gcc_cv_cloog_ct_0_15_5],
-        [AC_COMPILE_IFELSE([_CLOOG_CHECK_CT_PROG(0,15,5)],
-          [AC_COMPILE_IFELSE([_CLOOG_CHECK_CT_PROG(0,15,9)],
-           [gcc_cv_cloog_ct_0_15_5=yes],
-            [gcc_cv_cloog_ct_0_15_5="buggy but acceptable"])],
-          [gcc_cv_cloog_ct_0_15_5=no])])
-    fi
-
-    CFLAGS=$_cloog_saved_CFLAGS
-    LDFLAGS=$_cloog_saved_LDFLAGS
-  fi
-]
-)
-
-# CLOOG_IF_FAILED (ACTION-IF-FAILED)
-# ----------------------------------
-# Executes ACTION-IF-FAILED, if GRAPHITE was requested and
-# the checks failed.
-AC_DEFUN([CLOOG_IF_FAILED],
-[
-  CLOOG_REQUESTED([graphite_requested=yes], [graphite_requested=no])
-  
-  if test "${gcc_cv_cloog_ct_0_14_0}" = no \
-    || test "${gcc_cv_cloog_rt_0_14_0}" = no \
-    || test "${gcc_cv_cloog_ct_0_15_5}" = no; then
-    clooglibs=
-    clooginc=
-  fi
-
-  if test "${graphite_requested}" = yes \
-    && test "x${clooglibs}" = x \
-    && test "x${clooginc}" = x ; then
-    $1
-  fi
-]
-)
diff --git a/config/codeset.m4 b/config/codeset.m4
deleted file mode 100644
index 59535eb..0000000
--- a/config/codeset.m4
+++ /dev/null
@@ -1,23 +0,0 @@
-# codeset.m4 serial AM1 (gettext-0.10.40)
-dnl Copyright (C) 2000-2002 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-dnl From Bruno Haible.
-
-AC_DEFUN([AM_LANGINFO_CODESET],
-[
-  AC_CACHE_CHECK([for nl_langinfo and CODESET], am_cv_langinfo_codeset,
-    [AC_TRY_LINK([#include <langinfo.h>],
-      [char* cs = nl_langinfo(CODESET);],
-      am_cv_langinfo_codeset=yes,
-      am_cv_langinfo_codeset=no)
-    ])
-  if test $am_cv_langinfo_codeset = yes; then
-    AC_DEFINE(HAVE_LANGINFO_CODESET, 1,
-      [Define if you have <langinfo.h> and nl_langinfo(CODESET).])
-  fi
-])
diff --git a/config/depstand.m4 b/config/depstand.m4
deleted file mode 100644
index beaf2cc..0000000
--- a/config/depstand.m4
+++ /dev/null
@@ -1,137 +0,0 @@
-##                                                          -*- Autoconf -*-
-
-# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007
-# Free Software Foundation, Inc.
-#
-# This file is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-# serial 8
-
-# Based on depend.m4 from automake 1.9, modified for standalone use in
-# an environment where GNU make is required. 
-
-# ZW_PROG_COMPILER_DEPENDENCIES
-# -----------------------------
-# Variant of _AM_DEPENDENCIES which just does the dependency probe and
-# sets fooDEPMODE accordingly.  Cache-variable compatible with
-# original; not side-effect compatible.  As the users of this macro
-# may require accurate dependencies for correct builds, it does *not*
-# honor --disable-dependency-checking, and failure to detect a usable
-# method is an error.  depcomp is assumed to be located in
-# $ac_aux_dir.
-#
-# FIXME: Should use the Autoconf 2.5x language-selection mechanism.
-
-AC_DEFUN([ZW_PROG_COMPILER_DEPENDENCIES],
-[ifelse([$1], CC,   [depcc="$CC"   am_compiler_list=],
-        [$1], CXX,  [depcc="$CXX"  am_compiler_list=],
-        [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
-        [$1], GCJ,  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
-                    [depcc="$$1"   am_compiler_list=])
-
-am_depcomp=$ac_aux_dir/depcomp
-AC_CACHE_CHECK([dependency style of $depcc],
-               [am_cv_$1_dependencies_compiler_type],
-[if test -f "$am_depcomp"; then
-  # We make a subdir and do the tests there.  Otherwise we can end up
-  # making bogus files that we don't know about and never remove.  For
-  # instance it was reported that on HP-UX the gcc test will end up
-  # making a dummy file named `D' -- because `-MD' means `put the output
-  # in D'.
-  mkdir conftest.dir
-  # Copy depcomp to subdir because otherwise we won't find it if we're
-  # using a relative directory.
-  cp "$am_depcomp" conftest.dir
-  cd conftest.dir
-  # We will build objects and dependencies in a subdirectory because
-  # it helps to detect inapplicable dependency modes.  For instance
-  # both Tru64's cc and ICC support -MD to output dependencies as a
-  # side effect of compilation, but ICC will put the dependencies in
-  # the current directory while Tru64 will put them in the object
-  # directory.
-  mkdir sub
-
-  am_cv_$1_dependencies_compiler_type=none
-  if test "$am_compiler_list" = ""; then
-     am_compiler_list=`sed -n ['s/^\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
-  fi
-  for depmode in $am_compiler_list; do
-    if test $depmode = none; then break; fi
-
-    _AS_ECHO([$as_me:$LINENO: trying $depmode], AS_MESSAGE_LOG_FD)
-    # Setup a source with many dependencies, because some compilers
-    # like to wrap large dependency lists on column 80 (with \), and
-    # we should not choose a depcomp mode which is confused by this.
-    #
-    # We need to recreate these files for each test, as the compiler may
-    # overwrite some of them when testing with obscure command lines.
-    # This happens at least with the AIX C compiler.
-    : > sub/conftest.c
-    for i in 1 2 3 4 5 6; do
-      echo '#include "conftst'$i'.h"' >> sub/conftest.c
-      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
-      # Solaris 8's {/usr,}/bin/sh.
-      touch sub/conftst$i.h
-    done
-    echo "include sub/conftest.Po" > confmf
-
-    # We check with `-c' and `-o' for the sake of the "dashmstdout"
-    # mode.  It turns out that the SunPro C++ compiler does not properly
-    # handle `-M -o', and we need to detect this.
-    depcmd="depmode=$depmode \
-       source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
-       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
-       $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
-    echo "| $depcmd" | sed -e 's/  */ /g' >&AS_MESSAGE_LOG_FD
-    if env $depcmd > conftest.err 2>&1 &&
-       grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
-       grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
-       ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
-      # icc doesn't choke on unknown options, it will just issue warnings
-      # or remarks (even with -Werror).  So we grep stderr for any message
-      # that says an option was ignored or not supported.
-      # When given -MP, icc 7.0 and 7.1 complain thusly:
-      #   icc: Command line warning: ignoring option '-M'; no argument required
-      # The diagnosis changed in icc 8.0:
-      #   icc: Command line remark: option '-MP' not supported
-      if (grep 'ignoring option' conftest.err ||
-          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
-        am_cv_$1_dependencies_compiler_type=$depmode
-	_AS_ECHO([$as_me:$LINENO: success], AS_MESSAGE_LOG_FD)
-        break
-      fi
-    fi
-    _AS_ECHO([$as_me:$LINENO: failure, diagnostics are:], AS_MESSAGE_LOG_FD)
-    sed -e 's/^/| /' < conftest.err >&AS_MESSAGE_LOG_FD
-  done
-
-  cd ..
-  rm -rf conftest.dir
-else
-  am_cv_$1_dependencies_compiler_type=none
-fi
-])
-if test x${am_cv_$1_dependencies_compiler_type-none} = xnone
-then AC_MSG_ERROR([no usable dependency style found])
-else AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
-fi
-])
-
-# AM_SET_DEPDIR
-# -------------
-# Choose a directory name for dependency files.
-AC_DEFUN([AM_SET_DEPDIR],
-[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
-AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
-])
-
-# ZW_CREATE_DEPDIR
-# ----------------
-# As AM_SET_DEPDIR, but also create the directory at config.status time.
-AC_DEFUN([ZW_CREATE_DEPDIR],
-[AC_REQUIRE([AM_SET_DEPDIR])dnl
-AC_CONFIG_COMMANDS([depdir], [$SHELL $ac_aux_dir/mkinstalldirs $DEPDIR],
-			     [ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR])
-])
diff --git a/config/dfp.m4 b/config/dfp.m4
deleted file mode 100644
index cc778b1..0000000
--- a/config/dfp.m4
+++ /dev/null
@@ -1,56 +0,0 @@
-dnl @synopsis GCC_AC_ENABLE_DECIMAL_FLOAT([target triplet])
-dnl
-dnl Enable C extension for decimal float if target supports it.
-dnl
-dnl @author Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
-
-AC_DEFUN([GCC_AC_ENABLE_DECIMAL_FLOAT],
-[
-AC_ARG_ENABLE(decimal-float,
-[  --enable-decimal-float={no,yes,bid,dpd}
-			enable decimal float extension to C.  Selecting 'bid'
-			or 'dpd' choses which decimal floating point format
-			to use],
-[
-  case $enable_decimal_float in
-    yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
-    *) AC_MSG_ERROR(['$enable_decimal_float' is an invalid value for --enable-decimal-float.
-Valid choices are 'yes', 'bid', 'dpd', and 'no'.]) ;;
-  esac
-],
-[
-  case $1 in
-    powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
-    i?86*-*-mingw* | x86_64*-*-mingw* | \
-    i?86*-*-cygwin*)
-      enable_decimal_float=yes
-      ;;
-    *)
-      AC_MSG_WARN([decimal float is not supported for this target, ignored])
-      enable_decimal_float=no
-      ;;
-  esac
-])
-
-# x86's use BID format instead of DPD
-case x$enable_decimal_float in
-  xyes)
-    case $1 in
-      i?86*-*-* | x86_64*-*-*)
-	enable_decimal_float=bid
-	;;
-      *)
-	enable_decimal_float=dpd
-	;;
-    esac
-    default_decimal_float=$enable_decimal_float
-    ;;
-  xno)
-    # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
-    # dependency on libdecnumber.
-    default_decimal_float=dpd
-    ;;
-esac
-AC_SUBST(enable_decimal_float)
-
-])
diff --git a/config/elf.m4 b/config/elf.m4
deleted file mode 100644
index da051cb..0000000
--- a/config/elf.m4
+++ /dev/null
@@ -1,27 +0,0 @@
-dnl Copyright (C) 2010, 2011 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-dnl From Paolo Bonzini.
-
-dnl usage: ACX_ELF_TARGET_IFELSE([if-elf], [if-not-elf])
-AC_DEFUN([ACX_ELF_TARGET_IFELSE], [
-AC_REQUIRE([AC_CANONICAL_TARGET])
-
-target_elf=no
-case $target in
-  *-darwin* | *-aix* | *-cygwin* | *-mingw* | *-aout* | *-*coff* | \
-  *-msdosdjgpp* | *-vms* | *-wince* | *-*-pe* | \
-  alpha*-dec-osf* | *-interix* | hppa[[12]]*-*-hpux*)
-    target_elf=no
-    ;;
-  *)
-    target_elf=yes
-    ;;
-esac
-
-AS_IF([test $target_elf = yes], [$1], [$2])
-])
diff --git a/config/enable.m4 b/config/enable.m4
deleted file mode 100644
index 88b29b8..0000000
--- a/config/enable.m4
+++ /dev/null
@@ -1,38 +0,0 @@
-dnl ----------------------------------------------------------------------
-dnl This whole bit snagged from libstdc++-v3.
-
-dnl
-dnl GCC_ENABLE
-dnl    (FEATURE, DEFAULT, HELP-ARG, HELP-STRING)
-dnl    (FEATURE, DEFAULT, HELP-ARG, HELP-STRING, permit a|b|c)
-dnl    (FEATURE, DEFAULT, HELP-ARG, HELP-STRING, SHELL-CODE-HANDLER)
-dnl
-dnl See docs/html/17_intro/configury.html#enable for documentation.
-dnl
-AC_DEFUN([GCC_ENABLE],[dnl
-m4_define([_g_switch],[--enable-$1])dnl
-m4_define([_g_help],[AC_HELP_STRING(_g_switch$3,[$4 @<:@default=$2@:>@])])dnl
- AC_ARG_ENABLE($1,_g_help,
-  m4_bmatch([$5],
-   [^permit ],
-     [[
-      case "$enableval" in
-       m4_bpatsubst([$5],[permit ])) ;;
-       *) AC_MSG_ERROR(Unknown argument to enable/disable $1) ;;
-          dnl Idea for future:  generate a URL pointing to
-          dnl "onlinedocs/configopts.html#whatever"
-      esac
-     ]],
-   [^$],
-     [[
-      case "$enableval" in
-       yes|no) ;;
-       *) AC_MSG_ERROR(Argument to enable/disable $1 must be yes or no) ;;
-      esac
-     ]],
-   [[$5]]),
-  [enable_]m4_bpatsubst([$1],-,_)[=][$2])
-m4_undefine([_g_switch])dnl
-m4_undefine([_g_help])dnl
-])
-
diff --git a/config/extensions.m4 b/config/extensions.m4
deleted file mode 100644
index eb59f27..0000000
--- a/config/extensions.m4
+++ /dev/null
@@ -1,79 +0,0 @@
-# serial 6  -*- Autoconf -*-
-# Enable extensions on systems that normally disable them.
-
-# Copyright (C) 2003, 2006, 2007, 2009 Free Software Foundation, Inc.
-# This file is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-# This definition of AC_USE_SYSTEM_EXTENSIONS is stolen from CVS
-# Autoconf.  Perhaps we can remove this once we can assume Autoconf
-# 2.62 or later everywhere, but since CVS Autoconf mutates rapidly
-# enough in this area it's likely we'll need to redefine
-# AC_USE_SYSTEM_EXTENSIONS for quite some time.
-
-m4_version_prereq([2.62],, [
-
-# AC_USE_SYSTEM_EXTENSIONS
-# ------------------------
-# Enable extensions on systems that normally disable them,
-# typically due to standards-conformance issues.
-# Remember that #undef in AH_VERBATIM gets replaced with #define by
-# AC_DEFINE.  The goal here is to define all known feature-enabling
-# macros, then, if reports of conflicts are made, disable macros that
-# cause problems on some platforms (such as __EXTENSIONS__).
-AC_DEFUN([AC_USE_SYSTEM_EXTENSIONS],
-[AC_BEFORE([$0], [AC_COMPILE_IFELSE])dnl
-AC_BEFORE([$0], [AC_RUN_IFELSE])dnl
-
-  AC_CHECK_HEADER([minix/config.h], [MINIX=yes], [MINIX=])
-  if test "$MINIX" = yes; then
-    AC_DEFINE([_POSIX_SOURCE], [1],
-      [Define to 1 if you need to in order for `stat' and other
-       things to work.])
-    AC_DEFINE([_POSIX_1_SOURCE], [2],
-      [Define to 2 if the system does not provide POSIX.1 features
-       except with this defined.])
-    AC_DEFINE([_MINIX], [1],
-      [Define to 1 if on MINIX.])
-  fi
-
-  AH_VERBATIM([__EXTENSIONS__],
-[/* Enable extensions on AIX 3, Interix.  */
-#ifndef _ALL_SOURCE
-# undef _ALL_SOURCE
-#endif
-/* Enable GNU extensions on systems that have them.  */
-#ifndef _GNU_SOURCE
-# undef _GNU_SOURCE
-#endif
-/* Enable threading extensions on Solaris.  */
-#ifndef _POSIX_PTHREAD_SEMANTICS
-# undef _POSIX_PTHREAD_SEMANTICS
-#endif
-/* Enable extensions on HP NonStop.  */
-#ifndef _TANDEM_SOURCE
-# undef _TANDEM_SOURCE
-#endif
-/* Enable general extensions on Solaris.  */
-#ifndef __EXTENSIONS__
-# undef __EXTENSIONS__
-#endif
-])
-  AC_CACHE_CHECK([whether it is safe to define __EXTENSIONS__],
-    [ac_cv_safe_to_define___extensions__],
-    [AC_COMPILE_IFELSE(
-       [AC_LANG_PROGRAM([
-#	  define __EXTENSIONS__ 1
-	  AC_INCLUDES_DEFAULT])],
-       [ac_cv_safe_to_define___extensions__=yes],
-       [ac_cv_safe_to_define___extensions__=no])])
-  test $ac_cv_safe_to_define___extensions__ = yes &&
-    AC_DEFINE([__EXTENSIONS__])
-  AC_DEFINE([_ALL_SOURCE])
-  AC_DEFINE([_GNU_SOURCE])
-  AC_DEFINE([_POSIX_PTHREAD_SEMANTICS])
-  AC_DEFINE([_TANDEM_SOURCE])
-])# AC_USE_SYSTEM_EXTENSIONS
-
-])
diff --git a/config/futex.m4 b/config/futex.m4
deleted file mode 100644
index e95144d..0000000
--- a/config/futex.m4
+++ /dev/null
@@ -1,64 +0,0 @@
-dnl ----------------------------------------------------------------------
-dnl This whole bit snagged from libgomp.
-
-dnl
-dnl GCC_LINUX_FUTEX
-dnl    (SHELL-CODE_HANDLER)
-dnl
-AC_DEFUN([GCC_LINUX_FUTEX],[dnl
-GCC_ENABLE(linux-futex,default, ,[use the Linux futex system call],
-	   permit yes|no|default)
-case "$target" in
-  *-linux*)
-    case "$enable_linux_futex" in
-      default)
-	# If headers don't have gettid/futex syscalls definition, then
-	# default to no, otherwise there will be compile time failures.
-	# Otherwise, default to yes.  If we don't detect we are
-	# compiled/linked against NPTL and not cross-compiling, check
-	# if programs are run by default against NPTL and if not, issue
-	# a warning.
-	enable_linux_futex=no
-	AC_LINK_IFELSE(
-	 [AC_LANG_PROGRAM(
-	  [#include <sys/syscall.h>
-	   int lk;],
-	  [syscall (SYS_gettid); syscall (SYS_futex, &lk, 0, 0, 0);])],
-	  [save_LIBS="$LIBS"
-	   LIBS="-lpthread $LIBS"
-	   AC_LINK_IFELSE(
-	   [AC_LANG_PROGRAM(
-	    [#ifndef _GNU_SOURCE
-	     #define _GNU_SOURCE 1
-	     #endif
-	     #include <pthread.h>
-	     pthread_t th; void *status;],
-	    [pthread_tryjoin_np (th, &status);])],[enable_linux_futex=yes],
-	    [if test x$cross_compiling = xno; then
-	       if getconf GNU_LIBPTHREAD_VERSION 2>/dev/null \
-		  | LC_ALL=C grep -i NPTL > /dev/null 2>/dev/null; then :; else
-		 AC_MSG_WARN([The kernel might not support futex or gettid syscalls.
-If so, please configure with --disable-linux-futex])
-	       fi
-	     fi
-	     enable_linux_futex=yes])
-	   LIBS="$save_LIBS"])
-	;;
-      yes)
-	AC_LINK_IFELSE(
-	 [AC_LANG_PROGRAM(
-	  [#include <sys/syscall.h>
-	   int lk;],
-	  [syscall (SYS_gettid); syscall (SYS_futex, &lk, 0, 0, 0);])],[],
-	  [AC_MSG_ERROR([SYS_gettid and SYS_futex required for --enable-linux-futex])])
-	;;
-    esac
-    ;;
-  *)
-    enable_linux_futex=no
-    ;;
-esac
-if test x$enable_linux_futex = xyes; then
-  $1
-fi
-])
diff --git a/config/gc++filt.m4 b/config/gc++filt.m4
deleted file mode 100644
index defa206..0000000
--- a/config/gc++filt.m4
+++ /dev/null
@@ -1,26 +0,0 @@
-# gc++filt.m4 serial 1					-*- Autoconf -*-
-# Find an instance of GNU c++filt on PATH.
-
-dnl Copyright (C) 2010 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-dnl From Rainer Orth.
-
-# GCC_PROG_GNU_CXXFILT
-# --------------------
-# Check for GNU c++filt.
-# FIXME: Maybe need TARGET variant, though c++filt should be target
-# independent.
-AC_DEFUN([GCC_PROG_GNU_CXXFILT],
-  [AC_ARG_VAR([CXXFILT], [Location of GNU c++filt.  Defaults to the first
-    GNU version of `c++filt', `gc++filt' on PATH.])
-  AC_CACHE_CHECK([for GNU c++filt], [ac_cv_path_CXXFILT],
-    [AC_PATH_PROGS_FEATURE_CHECK([CXXFILT], [c++filt gc++filt],
-      [_AC_PATH_PROG_FLAVOR_GNU([$ac_path_CXXFILT],
-	[ac_cv_path_CXXFILT=$ac_path_CXXFILT && ac_path_CXXFILT_found=:])])])
-  CXXFILT=$ac_cv_path_CXXFILT
-])
diff --git a/config/gettext-sister.m4 b/config/gettext-sister.m4
deleted file mode 100644
index e8e6b66..0000000
--- a/config/gettext-sister.m4
+++ /dev/null
@@ -1,80 +0,0 @@
-# intl sister-directory configuration rules.
-#
-
-# The idea behind this macro is that there's no need to repeat all the
-# autoconf probes done by the intl directory - it's already done them
-# for us.  In fact, there's no need even to look at the cache for the
-# answers.  All we need to do is nab a few pieces of information.
-# The intl directory is set up to make this easy, by generating a
-# small file which can be sourced as a shell script; then we produce
-# the necessary substitutions and definitions for this directory.
-
-AC_DEFUN([ZW_GNU_GETTEXT_SISTER_DIR],
-[# If we haven't got the data from the intl directory,
-# assume NLS is disabled.
-USE_NLS=no	AC_SUBST(USE_NLS)
-LIBINTL=	AC_SUBST(LIBINTL)
-LIBINTL_DEP=	AC_SUBST(LIBINTL_DEP)
-INCINTL=	AC_SUBST(INCINTL)
-XGETTEXT=	AC_SUBST(XGETTEXT)
-GMSGFMT=	AC_SUBST(GMSGFMT)
-POSUB=		AC_SUBST(POSUB)
-
-if test -f  ifelse([$1],,[../intl],[$1])/config.intl; then
-  .  ifelse([$1],,[../intl],[$1])/config.intl
-fi
-AC_MSG_CHECKING([whether NLS is requested])
-if test x"$USE_NLS" != xyes; then
-  AC_MSG_RESULT(no)
-else
-  AC_MSG_RESULT(yes)
-  AC_DEFINE(ENABLE_NLS, 1, 
- [Define to 1 if translation of program messages to the 
-  user's native language is requested.])
-
-  AC_MSG_CHECKING(for catalogs to be installed)
-  # Look for .po and .gmo files in the source directory.
-  CATALOGS=  AC_SUBST(CATALOGS)
-  XLINGUAS=
-  for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
-    # If there aren't any .gmo files the shell will give us the
-    # literal string "../path/to/srcdir/po/*.gmo" which has to be
-    # weeded out.
-    case "$cat" in *\**)
-      continue;;
-    esac
-    # The quadruple backslash is collapsed to a double backslash
-    # by the backticks, then collapsed again by the double quotes,
-    # leaving us with one backslash in the sed expression (right
-    # before the dot that mustn't act as a wildcard).
-    cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
-    lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
-    # The user is allowed to set LINGUAS to a list of languages to
-    # install catalogs for.  If it's empty that means "all of them."
-    if test "x$LINGUAS" = x; then
-      CATALOGS="$CATALOGS $cat"
-      XLINGUAS="$XLINGUAS $lang"
-    else
-      case "$LINGUAS" in *$lang*)
-        CATALOGS="$CATALOGS $cat"
-        XLINGUAS="$XLINGUAS $lang"
-        ;;
-      esac
-    fi
-  done
-  LINGUAS="$XLINGUAS"
-  AC_MSG_RESULT($LINGUAS)
-
-  dnl Set up some additional variables which our po/Make-in files
-  dnl may need.
-
-  dnl For backward compatibility. Some Makefiles may be using these.
-  DATADIRNAME=share
-  AC_SUBST(DATADIRNAME)
-  INSTOBJEXT=.mo
-  AC_SUBST(INSTOBJEXT)
-  GENCAT=gencat
-  AC_SUBST(GENCAT)
-  CATOBJEXT=.gmo
-  AC_SUBST(CATOBJEXT)
-fi])
diff --git a/config/gettext.m4 b/config/gettext.m4
deleted file mode 100644
index 16070b4..0000000
--- a/config/gettext.m4
+++ /dev/null
@@ -1,415 +0,0 @@
-# gettext.m4 serial 20 (gettext-0.12)
-dnl Copyright (C) 1995-2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-dnl
-dnl This file can can be used in projects which are not available under
-dnl the GNU General Public License or the GNU Library General Public
-dnl License but which still want to provide support for the GNU gettext
-dnl functionality.
-dnl Please note that the actual code of the GNU gettext library is covered
-dnl by the GNU Library General Public License, and the rest of the GNU
-dnl gettext package package is covered by the GNU General Public License.
-dnl They are *not* in the public domain.
-
-dnl Authors:
-dnl   Ulrich Drepper <drepper@cygnus.com>, 1995-2000.
-dnl   Bruno Haible <haible@clisp.cons.org>, 2000-2003.
-
-dnl Macro to add for using GNU gettext.
-
-dnl Usage: AM_GNU_GETTEXT([INTLSYMBOL], [NEEDSYMBOL], [INTLDIR]).
-dnl INTLSYMBOL can be one of 'external', 'no-libtool', 'use-libtool'. The
-dnl    default (if it is not specified or empty) is 'no-libtool'.
-dnl    INTLSYMBOL should be 'external' for packages with no intl directory,
-dnl    and 'no-libtool' or 'use-libtool' for packages with an intl directory.
-dnl    If INTLSYMBOL is 'use-libtool', then a libtool library
-dnl    $(top_builddir)/intl/libintl.la will be created (shared and/or static,
-dnl    depending on --{enable,disable}-{shared,static} and on the presence of
-dnl    AM-DISABLE-SHARED). If INTLSYMBOL is 'no-libtool', a static library
-dnl    $(top_builddir)/intl/libintl.a will be created.
-dnl If NEEDSYMBOL is specified and is 'need-ngettext', then GNU gettext
-dnl    implementations (in libc or libintl) without the ngettext() function
-dnl    will be ignored.  If NEEDSYMBOL is specified and is
-dnl    'need-formatstring-macros', then GNU gettext implementations that don't
-dnl    support the ISO C 99 <inttypes.h> formatstring macros will be ignored.
-dnl INTLDIR is used to find the intl libraries.  If empty,
-dnl    the value `$(top_builddir)/intl/' is used.
-dnl
-dnl The result of the configuration is one of three cases:
-dnl 1) GNU gettext, as included in the intl subdirectory, will be compiled
-dnl    and used.
-dnl    Catalog format: GNU --> install in $(datadir)
-dnl    Catalog extension: .mo after installation, .gmo in source tree
-dnl 2) GNU gettext has been found in the system's C library.
-dnl    Catalog format: GNU --> install in $(datadir)
-dnl    Catalog extension: .mo after installation, .gmo in source tree
-dnl 3) No internationalization, always use English msgid.
-dnl    Catalog format: none
-dnl    Catalog extension: none
-dnl If INTLSYMBOL is 'external', only cases 2 and 3 can occur.
-dnl The use of .gmo is historical (it was needed to avoid overwriting the
-dnl GNU format catalogs when building on a platform with an X/Open gettext),
-dnl but we keep it in order not to force irrelevant filename changes on the
-dnl maintainers.
-dnl
-AC_DEFUN([AM_GNU_GETTEXT],
-[
-  dnl Argument checking.
-  ifelse([$1], [], , [ifelse([$1], [external], , [ifelse([$1], [no-libtool], , [ifelse([$1], [use-libtool], ,
-    [errprint([ERROR: invalid first argument to AM_GNU_GETTEXT
-])])])])])
-  ifelse([$2], [], , [ifelse([$2], [need-ngettext], , [ifelse([$2], [need-formatstring-macros], ,
-    [errprint([ERROR: invalid second argument to AM_GNU_GETTEXT
-])])])])
-  define(gt_included_intl, ifelse([$1], [external], [no], [yes]))
-  define(gt_libtool_suffix_prefix, ifelse([$1], [use-libtool], [l], []))
-
-  AC_REQUIRE([AM_PO_SUBDIRS])dnl
-  ifelse(gt_included_intl, yes, [
-    AC_REQUIRE([AM_INTL_SUBDIR])dnl
-  ])
-
-  dnl Prerequisites of AC_LIB_LINKFLAGS_BODY.
-  AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
-  AC_REQUIRE([AC_LIB_RPATH])
-
-  dnl Sometimes libintl requires libiconv, so first search for libiconv.
-  dnl Ideally we would do this search only after the
-  dnl      if test "$USE_NLS" = "yes"; then
-  dnl        if test "$gt_cv_func_gnugettext_libc" != "yes"; then
-  dnl tests. But if configure.in invokes AM_ICONV after AM_GNU_GETTEXT
-  dnl the configure script would need to contain the same shell code
-  dnl again, outside any 'if'. There are two solutions:
-  dnl - Invoke AM_ICONV_LINKFLAGS_BODY here, outside any 'if'.
-  dnl - Control the expansions in more detail using AC_PROVIDE_IFELSE.
-  dnl Since AC_PROVIDE_IFELSE is only in autoconf >= 2.52 and not
-  dnl documented, we avoid it.
-  ifelse(gt_included_intl, yes, , [
-    AC_REQUIRE([AM_ICONV_LINKFLAGS_BODY])
-  ])
-
-  dnl Set USE_NLS.
-  AM_NLS
-
-  ifelse(gt_included_intl, yes, [
-    BUILD_INCLUDED_LIBINTL=no
-    USE_INCLUDED_LIBINTL=no
-  ])
-  LIBINTL=
-  LTLIBINTL=
-  POSUB=
-
-  dnl If we use NLS figure out what method
-  if test "$USE_NLS" = "yes"; then
-    gt_use_preinstalled_gnugettext=no
-    ifelse(gt_included_intl, yes, [
-      AC_MSG_CHECKING([whether included gettext is requested])
-      AC_ARG_WITH(included-gettext,
-        [  --with-included-gettext use the GNU gettext library included here],
-        nls_cv_force_use_gnu_gettext=$withval,
-        nls_cv_force_use_gnu_gettext=no)
-      AC_MSG_RESULT($nls_cv_force_use_gnu_gettext)
-
-      nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext"
-      if test "$nls_cv_force_use_gnu_gettext" != "yes"; then
-    ])
-        dnl User does not insist on using GNU NLS library.  Figure out what
-        dnl to use.  If GNU gettext is available we use this.  Else we have
-        dnl to fall back to GNU NLS library.
-
-        dnl Add a version number to the cache macros.
-        define([gt_api_version], ifelse([$2], [need-formatstring-macros], 3, ifelse([$2], [need-ngettext], 2, 1)))
-        define([gt_cv_func_gnugettext_libc], [gt_cv_func_gnugettext]gt_api_version[_libc])
-        define([gt_cv_func_gnugettext_libintl], [gt_cv_func_gnugettext]gt_api_version[_libintl])
-
-        AC_CACHE_CHECK([for GNU gettext in libc], gt_cv_func_gnugettext_libc,
-         [AC_TRY_LINK([#include <libintl.h>
-]ifelse([$2], [need-formatstring-macros],
-[#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
-#define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1)
-#endif
-changequote(,)dnl
-typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1];
-changequote([,])dnl
-], [])[extern int _nl_msg_cat_cntr;
-extern int *_nl_domain_bindings;],
-            [bindtextdomain ("", "");
-return (int) gettext ("")]ifelse([$2], [need-ngettext], [ + (int) ngettext ("", "", 0)], [])[ + _nl_msg_cat_cntr + *_nl_domain_bindings],
-            gt_cv_func_gnugettext_libc=yes,
-            gt_cv_func_gnugettext_libc=no)])
-
-        if test "$gt_cv_func_gnugettext_libc" != "yes"; then
-          dnl Sometimes libintl requires libiconv, so first search for libiconv.
-          ifelse(gt_included_intl, yes, , [
-            AM_ICONV_LINK
-          ])
-          dnl Search for libintl and define LIBINTL, LTLIBINTL and INCINTL
-          dnl accordingly. Don't use AC_LIB_LINKFLAGS_BODY([intl],[iconv])
-          dnl because that would add "-liconv" to LIBINTL and LTLIBINTL
-          dnl even if libiconv doesn't exist.
-          AC_LIB_LINKFLAGS_BODY([intl])
-          AC_CACHE_CHECK([for GNU gettext in libintl],
-            gt_cv_func_gnugettext_libintl,
-           [gt_save_CPPFLAGS="$CPPFLAGS"
-            CPPFLAGS="$CPPFLAGS $INCINTL"
-            gt_save_LIBS="$LIBS"
-            LIBS="$LIBS $LIBINTL"
-            dnl Now see whether libintl exists and does not depend on libiconv.
-            AC_TRY_LINK([#include <libintl.h>
-]ifelse([$2], [need-formatstring-macros],
-[#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
-#define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1)
-#endif
-changequote(,)dnl
-typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1];
-changequote([,])dnl
-], [])[extern int _nl_msg_cat_cntr;
-extern
-#ifdef __cplusplus
-"C"
-#endif
-const char *_nl_expand_alias ();],
-              [bindtextdomain ("", "");
-return (int) gettext ("")]ifelse([$2], [need-ngettext], [ + (int) ngettext ("", "", 0)], [])[ + _nl_msg_cat_cntr + *_nl_expand_alias (0)],
-              gt_cv_func_gnugettext_libintl=yes,
-              gt_cv_func_gnugettext_libintl=no)
-            dnl Now see whether libintl exists and depends on libiconv.
-            if test "$gt_cv_func_gnugettext_libintl" != yes && test -n "$LIBICONV"; then
-              LIBS="$LIBS $LIBICONV"
-              AC_TRY_LINK([#include <libintl.h>
-]ifelse([$2], [need-formatstring-macros],
-[#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
-#define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1)
-#endif
-changequote(,)dnl
-typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1];
-changequote([,])dnl
-], [])[extern int _nl_msg_cat_cntr;
-extern
-#ifdef __cplusplus
-"C"
-#endif
-const char *_nl_expand_alias ();],
-                [bindtextdomain ("", "");
-return (int) gettext ("")]ifelse([$2], [need-ngettext], [ + (int) ngettext ("", "", 0)], [])[ + _nl_msg_cat_cntr + *_nl_expand_alias (0)],
-               [LIBINTL="$LIBINTL $LIBICONV"
-                LTLIBINTL="$LTLIBINTL $LTLIBICONV"
-                gt_cv_func_gnugettext_libintl=yes
-               ])
-            fi
-            CPPFLAGS="$gt_save_CPPFLAGS"
-            LIBS="$gt_save_LIBS"])
-        fi
-
-        dnl If an already present or preinstalled GNU gettext() is found,
-        dnl use it.  But if this macro is used in GNU gettext, and GNU
-        dnl gettext is already preinstalled in libintl, we update this
-        dnl libintl.  (Cf. the install rule in intl/Makefile.in.)
-        if test "$gt_cv_func_gnugettext_libc" = "yes" \
-           || { test "$gt_cv_func_gnugettext_libintl" = "yes" \
-                && test "$PACKAGE" != gettext-runtime \
-                && test "$PACKAGE" != gettext-tools; }; then
-          gt_use_preinstalled_gnugettext=yes
-        else
-          dnl Reset the values set by searching for libintl.
-          LIBINTL=
-          LTLIBINTL=
-          INCINTL=
-        fi
-
-    ifelse(gt_included_intl, yes, [
-        if test "$gt_use_preinstalled_gnugettext" != "yes"; then
-          dnl GNU gettext is not found in the C library.
-          dnl Fall back on included GNU gettext library.
-          nls_cv_use_gnu_gettext=yes
-        fi
-      fi
-
-      if test "$nls_cv_use_gnu_gettext" = "yes"; then
-        dnl Mark actions used to generate GNU NLS library.
-        BUILD_INCLUDED_LIBINTL=yes
-        USE_INCLUDED_LIBINTL=yes
-        LIBINTL="ifelse([$3],[],\${top_builddir}/intl,[$3])/libintl.[]gt_libtool_suffix_prefix[]a $LIBICONV"
-        LTLIBINTL="ifelse([$3],[],\${top_builddir}/intl,[$3])/libintl.[]gt_libtool_suffix_prefix[]a $LTLIBICONV"
-        LIBS=`echo " $LIBS " | sed -e 's/ -lintl / /' -e 's/^ //' -e 's/ $//'`
-      fi
-
-      if test "$gt_use_preinstalled_gnugettext" = "yes" \
-         || test "$nls_cv_use_gnu_gettext" = "yes"; then
-        dnl Mark actions to use GNU gettext tools.
-        CATOBJEXT=.gmo
-      fi
-    ])
-
-    if test "$gt_use_preinstalled_gnugettext" = "yes" \
-       || test "$nls_cv_use_gnu_gettext" = "yes"; then
-      AC_DEFINE(ENABLE_NLS, 1,
-        [Define to 1 if translation of program messages to the user's native language
-   is requested.])
-    else
-      USE_NLS=no
-    fi
-  fi
-
-  AC_MSG_CHECKING([whether to use NLS])
-  AC_MSG_RESULT([$USE_NLS])
-  if test "$USE_NLS" = "yes"; then
-    AC_MSG_CHECKING([where the gettext function comes from])
-    if test "$gt_use_preinstalled_gnugettext" = "yes"; then
-      if test "$gt_cv_func_gnugettext_libintl" = "yes"; then
-        gt_source="external libintl"
-      else
-        gt_source="libc"
-      fi
-    else
-      gt_source="included intl directory"
-    fi
-    AC_MSG_RESULT([$gt_source])
-  fi
-
-  if test "$USE_NLS" = "yes"; then
-
-    if test "$gt_use_preinstalled_gnugettext" = "yes"; then
-      if test "$gt_cv_func_gnugettext_libintl" = "yes"; then
-        AC_MSG_CHECKING([how to link with libintl])
-        AC_MSG_RESULT([$LIBINTL])
-        AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCINTL])
-      fi
-
-      dnl For backward compatibility. Some packages may be using this.
-      AC_DEFINE(HAVE_GETTEXT, 1,
-       [Define if the GNU gettext() function is already present or preinstalled.])
-      AC_DEFINE(HAVE_DCGETTEXT, 1,
-       [Define if the GNU dcgettext() function is already present or preinstalled.])
-    fi
-
-    dnl We need to process the po/ directory.
-    POSUB=po
-  fi
-
-  ifelse(gt_included_intl, yes, [
-    dnl If this is used in GNU gettext we have to set BUILD_INCLUDED_LIBINTL
-    dnl to 'yes' because some of the testsuite requires it.
-    if test "$PACKAGE" = gettext-runtime || test "$PACKAGE" = gettext-tools; then
-      BUILD_INCLUDED_LIBINTL=yes
-    fi
-
-    dnl Make all variables we use known to autoconf.
-    AC_SUBST(BUILD_INCLUDED_LIBINTL)
-    AC_SUBST(USE_INCLUDED_LIBINTL)
-    AC_SUBST(CATOBJEXT)
-
-    dnl For backward compatibility. Some configure.ins may be using this.
-    nls_cv_header_intl=
-    nls_cv_header_libgt=
-
-    dnl For backward compatibility. Some Makefiles may be using this.
-    DATADIRNAME=share
-    AC_SUBST(DATADIRNAME)
-
-    dnl For backward compatibility. Some Makefiles may be using this.
-    INSTOBJEXT=.mo
-    AC_SUBST(INSTOBJEXT)
-
-    dnl For backward compatibility. Some Makefiles may be using this.
-    GENCAT=gencat
-    AC_SUBST(GENCAT)
-
-    dnl For backward compatibility. Some Makefiles may be using this.
-    if test "$USE_INCLUDED_LIBINTL" = yes; then
-      INTLOBJS="\$(GETTOBJS)"
-    fi
-    AC_SUBST(INTLOBJS)
-
-    dnl Enable libtool support if the surrounding package wishes it.
-    INTL_LIBTOOL_SUFFIX_PREFIX=gt_libtool_suffix_prefix
-    AC_SUBST(INTL_LIBTOOL_SUFFIX_PREFIX)
-  ])
-
-  dnl For backward compatibility. Some Makefiles may be using this.
-  INTLLIBS="$LIBINTL"
-  AC_SUBST(INTLLIBS)
-
-  dnl Make all documented variables known to autoconf.
-  AC_SUBST(LIBINTL)
-  AC_SUBST(LTLIBINTL)
-  AC_SUBST(POSUB)
-])
-
-
-dnl Checks for all prerequisites of the intl subdirectory,
-dnl except for INTL_LIBTOOL_SUFFIX_PREFIX (and possibly LIBTOOL), INTLOBJS,
-dnl            USE_INCLUDED_LIBINTL, BUILD_INCLUDED_LIBINTL.
-AC_DEFUN([AM_INTL_SUBDIR],
-[
-  AC_REQUIRE([AC_PROG_INSTALL])dnl
-  AC_REQUIRE([AM_MKINSTALLDIRS])dnl
-  AC_REQUIRE([AC_PROG_CC])dnl
-  AC_REQUIRE([AC_CANONICAL_HOST])dnl
-  AC_REQUIRE([AC_PROG_RANLIB])dnl
-  AC_REQUIRE([AC_ISC_POSIX])dnl
-  AC_REQUIRE([AC_HEADER_STDC])dnl
-  AC_REQUIRE([AC_C_CONST])dnl
-  AC_REQUIRE([AC_C_INLINE])dnl
-  AC_REQUIRE([AC_TYPE_OFF_T])dnl
-  AC_REQUIRE([AC_TYPE_SIZE_T])dnl
-  AC_REQUIRE([AC_FUNC_ALLOCA])dnl
-  AC_REQUIRE([AC_FUNC_MMAP])dnl
-  AC_REQUIRE([jm_GLIBC21])dnl
-  AC_REQUIRE([gt_INTDIV0])dnl
-  AC_REQUIRE([jm_AC_TYPE_UINTMAX_T])dnl
-  AC_REQUIRE([gt_HEADER_INTTYPES_H])dnl
-  AC_REQUIRE([gt_INTTYPES_PRI])dnl
-
-  AC_CHECK_HEADERS([argz.h limits.h locale.h nl_types.h malloc.h stddef.h \
-stdlib.h string.h unistd.h sys/param.h])
-  AC_CHECK_FUNCS([feof_unlocked fgets_unlocked getc_unlocked getcwd getegid \
-geteuid getgid getuid mempcpy munmap putenv setenv setlocale stpcpy \
-strcasecmp strdup strtoul tsearch __argz_count __argz_stringify __argz_next \
-__fsetlocking])
-
-  AM_ICONV
-  AM_LANGINFO_CODESET
-  if test $ac_cv_header_locale_h = yes; then
-    AM_LC_MESSAGES
-  fi
-
-  dnl intl/plural.c is generated from intl/plural.y. It requires bison,
-  dnl because plural.y uses bison specific features. It requires at least
-  dnl bison-1.26 because earlier versions generate a plural.c that doesn't
-  dnl compile.
-  dnl bison is only needed for the maintainer (who touches plural.y). But in
-  dnl order to avoid separate Makefiles or --enable-maintainer-mode, we put
-  dnl the rule in general Makefile. Now, some people carelessly touch the
-  dnl files or have a broken "make" program, hence the plural.c rule will
-  dnl sometimes fire. To avoid an error, defines BISON to ":" if it is not
-  dnl present or too old.
-  AC_CHECK_PROGS([INTLBISON], [bison])
-  if test -z "$INTLBISON"; then
-    ac_verc_fail=yes
-  else
-    dnl Found it, now check the version.
-    AC_MSG_CHECKING([version of bison])
-changequote(<<,>>)dnl
-    ac_prog_version=`$INTLBISON --version 2>&1 | sed -n 's/^.*GNU Bison.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
-    case $ac_prog_version in
-      '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
-      1.2[6-9]* | 1.[3-9][0-9]* | [2-9].*)
-changequote([,])dnl
-         ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
-      *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
-    esac
-    AC_MSG_RESULT([$ac_prog_version])
-  fi
-  if test $ac_verc_fail = yes; then
-    INTLBISON=:
-  fi
-])
-
-
-dnl Usage: AM_GNU_GETTEXT_VERSION([gettext-version])
-AC_DEFUN([AM_GNU_GETTEXT_VERSION], [])
diff --git a/config/glibc21.m4 b/config/glibc21.m4
deleted file mode 100644
index 9c9f3db..0000000
--- a/config/glibc21.m4
+++ /dev/null
@@ -1,32 +0,0 @@
-# glibc21.m4 serial 2 (fileutils-4.1.3, gettext-0.10.40)
-dnl Copyright (C) 2000-2002 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-# Test for the GNU C Library, version 2.1 or newer.
-# From Bruno Haible.
-
-AC_DEFUN([jm_GLIBC21],
-  [
-    AC_CACHE_CHECK(whether we are using the GNU C Library 2.1 or newer,
-      ac_cv_gnu_library_2_1,
-      [AC_EGREP_CPP([Lucky GNU user],
-	[
-#include <features.h>
-#ifdef __GNU_LIBRARY__
- #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2)
-  Lucky GNU user
- #endif
-#endif
-	],
-	ac_cv_gnu_library_2_1=yes,
-	ac_cv_gnu_library_2_1=no)
-      ]
-    )
-    AC_SUBST(GLIBC21)
-    GLIBC21="$ac_cv_gnu_library_2_1"
-  ]
-)
diff --git a/config/gxx-include-dir.m4 b/config/gxx-include-dir.m4
deleted file mode 100644
index 4f54d42..0000000
--- a/config/gxx-include-dir.m4
+++ /dev/null
@@ -1,32 +0,0 @@
-dnl Usage: TL_AC_GXX_INCLUDE_DIR
-dnl
-dnl Set $gxx_include_dir to the location of the installed C++ include
-dnl directory.  The value depends on $gcc_version and the configuration
-dnl options --with-gxx-include-dir and --enable-version-specific-runtime-libs.
-dnl
-dnl If you change the default here, you'll need to change the gcc and
-dnl libstdc++-v3 subdirectories too.
-AC_DEFUN([TL_AC_GXX_INCLUDE_DIR],
-[
-case "${with_gxx_include_dir}" in
-  yes)
-    AC_MSG_ERROR([--with-gxx-include-dir=[[dir]] requires a directory])
-    ;;
-  no | "")
-    case "${enable_version_specific_runtime_libs}" in
-      yes) gxx_include_dir='$(libsubdir)/include/c++' ;;
-      *)
-	libstdcxx_incdir='c++/$(gcc_version)'
-	gxx_include_dir='include/$(libstdcxx_incdir)'
-	if test -n "$with_cross_host" && 
-           test x"$with_cross_host" != x"no"; then	
-          gxx_include_dir='${prefix}/${target_alias}/'"$gxx_include_dir"
-        else
-          gxx_include_dir='${prefix}/'"$gxx_include_dir"
-        fi;;
-    esac ;;
-  *) gxx_include_dir=${with_gxx_include_dir} ;;
-esac
-AC_SUBST(gxx_include_dir)
-AC_SUBST(libstdcxx_incdir)
-])
diff --git a/config/iconv.m4 b/config/iconv.m4
deleted file mode 100644
index c5f3579..0000000
--- a/config/iconv.m4
+++ /dev/null
@@ -1,103 +0,0 @@
-# iconv.m4 serial AM4 (gettext-0.11.3)
-dnl Copyright (C) 2000-2002 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-dnl From Bruno Haible.
-
-AC_DEFUN([AM_ICONV_LINKFLAGS_BODY],
-[
-  dnl Prerequisites of AC_LIB_LINKFLAGS_BODY.
-  AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
-  AC_REQUIRE([AC_LIB_RPATH])
-
-  dnl Search for libiconv and define LIBICONV, LTLIBICONV and INCICONV
-  dnl accordingly.
-  AC_LIB_LINKFLAGS_BODY([iconv])
-])
-
-AC_DEFUN([AM_ICONV_LINK],
-[
-  dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and
-  dnl those with the standalone portable GNU libiconv installed).
-
-  dnl Search for libiconv and define LIBICONV, LTLIBICONV and INCICONV
-  dnl accordingly.
-  AC_REQUIRE([AM_ICONV_LINKFLAGS_BODY])
-
-  dnl Add $INCICONV to CPPFLAGS before performing the following checks,
-  dnl because if the user has installed libiconv and not disabled its use
-  dnl via --without-libiconv-prefix, he wants to use it. The first
-  dnl AC_TRY_LINK will then fail, the second AC_TRY_LINK will succeed.
-  am_save_CPPFLAGS="$CPPFLAGS"
-  AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCICONV])
-
-  AC_CACHE_CHECK(for iconv, am_cv_func_iconv, [
-    am_cv_func_iconv="no, consider installing GNU libiconv"
-    am_cv_lib_iconv=no
-    AC_TRY_LINK([#include <stdlib.h>
-#include <iconv.h>],
-      [iconv_t cd = iconv_open("","");
-       iconv(cd,NULL,NULL,NULL,NULL);
-       iconv_close(cd);],
-      am_cv_func_iconv=yes)
-    if test "$am_cv_func_iconv" != yes; then
-      am_save_LIBS="$LIBS"
-      LIBS="$LIBS $LIBICONV"
-      AC_TRY_LINK([#include <stdlib.h>
-#include <iconv.h>],
-        [iconv_t cd = iconv_open("","");
-         iconv(cd,NULL,NULL,NULL,NULL);
-         iconv_close(cd);],
-        am_cv_lib_iconv=yes
-        am_cv_func_iconv=yes)
-      LIBS="$am_save_LIBS"
-    fi
-  ])
-  if test "$am_cv_func_iconv" = yes; then
-    AC_DEFINE(HAVE_ICONV, 1, [Define if you have the iconv() function.])
-  fi
-  if test "$am_cv_lib_iconv" = yes; then
-    AC_MSG_CHECKING([how to link with libiconv])
-    AC_MSG_RESULT([$LIBICONV])
-  else
-    dnl If $LIBICONV didn't lead to a usable library, we don't need $INCICONV
-    dnl either.
-    CPPFLAGS="$am_save_CPPFLAGS"
-    LIBICONV=
-    LTLIBICONV=
-  fi
-  AC_SUBST(LIBICONV)
-  AC_SUBST(LTLIBICONV)
-])
-
-AC_DEFUN([AM_ICONV],
-[
-  AM_ICONV_LINK
-  if test "$am_cv_func_iconv" = yes; then
-    AC_MSG_CHECKING([for iconv declaration])
-    AC_CACHE_VAL(am_cv_proto_iconv, [
-      AC_TRY_COMPILE([
-#include <stdlib.h>
-#include <iconv.h>
-extern
-#ifdef __cplusplus
-"C"
-#endif
-#if defined(__STDC__) || defined(__cplusplus)
-size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
-#else
-size_t iconv();
-#endif
-], [], am_cv_proto_iconv_arg1="", am_cv_proto_iconv_arg1="const")
-      am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"])
-    am_cv_proto_iconv=`echo "[$]am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
-    AC_MSG_RESULT([$]{ac_t:-
-         }[$]am_cv_proto_iconv)
-    AC_DEFINE_UNQUOTED(ICONV_CONST, $am_cv_proto_iconv_arg1,
-      [Define as const if the declaration of iconv() needs const.])
-  fi
-])
diff --git a/config/intdiv0.m4 b/config/intdiv0.m4
deleted file mode 100644
index 55dddcf..0000000
--- a/config/intdiv0.m4
+++ /dev/null
@@ -1,72 +0,0 @@
-# intdiv0.m4 serial 1 (gettext-0.11.3)
-dnl Copyright (C) 2002 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-dnl From Bruno Haible.
-
-AC_DEFUN([gt_INTDIV0],
-[
-  AC_REQUIRE([AC_PROG_CC])dnl
-  AC_REQUIRE([AC_CANONICAL_HOST])dnl
-
-  AC_CACHE_CHECK([whether integer division by zero raises SIGFPE],
-    gt_cv_int_divbyzero_sigfpe,
-    [
-      AC_TRY_RUN([
-#include <stdlib.h>
-#include <signal.h>
-
-static void
-#ifdef __cplusplus
-sigfpe_handler (int sig)
-#else
-sigfpe_handler (sig) int sig;
-#endif
-{
-  /* Exit with code 0 if SIGFPE, with code 1 if any other signal.  */
-  exit (sig != SIGFPE);
-}
-
-int x = 1;
-int y = 0;
-int z;
-int nan;
-
-int main ()
-{
-  signal (SIGFPE, sigfpe_handler);
-/* IRIX and AIX (when "xlc -qcheck" is used) yield signal SIGTRAP.  */
-#if (defined (__sgi) || defined (_AIX)) && defined (SIGTRAP)
-  signal (SIGTRAP, sigfpe_handler);
-#endif
-/* Linux/SPARC yields signal SIGILL.  */
-#if defined (__sparc__) && defined (__linux__)
-  signal (SIGILL, sigfpe_handler);
-#endif
-
-  z = x / y;
-  nan = y / y;
-  exit (1);
-}
-], gt_cv_int_divbyzero_sigfpe=yes, gt_cv_int_divbyzero_sigfpe=no,
-        [
-          # Guess based on the CPU.
-          case "$host_cpu" in
-            alpha* | i[34567]86 | m68k | s390*)
-              gt_cv_int_divbyzero_sigfpe="guessing yes";;
-            *)
-              gt_cv_int_divbyzero_sigfpe="guessing no";;
-          esac
-        ])
-    ])
-  case "$gt_cv_int_divbyzero_sigfpe" in
-    *yes) value=1;;
-    *) value=0;;
-  esac
-  AC_DEFINE_UNQUOTED(INTDIV0_RAISES_SIGFPE, $value,
-    [Define if integer division by zero raises signal SIGFPE.])
-])
diff --git a/config/inttypes-pri.m4 b/config/inttypes-pri.m4
deleted file mode 100644
index fd007c3..0000000
--- a/config/inttypes-pri.m4
+++ /dev/null
@@ -1,32 +0,0 @@
-# inttypes-pri.m4 serial 1 (gettext-0.11.4)
-dnl Copyright (C) 1997-2002 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-dnl From Bruno Haible.
-
-# Define PRI_MACROS_BROKEN if <inttypes.h> exists and defines the PRI*
-# macros to non-string values.  This is the case on AIX 4.3.3.
-
-AC_DEFUN([gt_INTTYPES_PRI],
-[
-  AC_REQUIRE([gt_HEADER_INTTYPES_H])
-  if test $gt_cv_header_inttypes_h = yes; then
-    AC_CACHE_CHECK([whether the inttypes.h PRIxNN macros are broken],
-      gt_cv_inttypes_pri_broken,
-      [
-        AC_TRY_COMPILE([#include <inttypes.h>
-#ifdef PRId32
-char *p = PRId32;
-#endif
-], [], gt_cv_inttypes_pri_broken=no, gt_cv_inttypes_pri_broken=yes)
-      ])
-  fi
-  if test "$gt_cv_inttypes_pri_broken" = yes; then
-    AC_DEFINE_UNQUOTED(PRI_MACROS_BROKEN, 1,
-      [Define if <inttypes.h> exists and defines unusable PRI* macros.])
-  fi
-])
diff --git a/config/inttypes.m4 b/config/inttypes.m4
deleted file mode 100644
index ab370ff..0000000
--- a/config/inttypes.m4
+++ /dev/null
@@ -1,27 +0,0 @@
-# inttypes.m4 serial 1 (gettext-0.11.4)
-dnl Copyright (C) 1997-2002 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-dnl From Paul Eggert.
-
-# Define HAVE_INTTYPES_H if <inttypes.h> exists and doesn't clash with
-# <sys/types.h>.
-
-AC_DEFUN([gt_HEADER_INTTYPES_H],
-[
-  AC_CACHE_CHECK([for inttypes.h], gt_cv_header_inttypes_h,
-  [
-    AC_TRY_COMPILE(
-      [#include <sys/types.h>
-#include <inttypes.h>],
-      [], gt_cv_header_inttypes_h=yes, gt_cv_header_inttypes_h=no)
-  ])
-  if test $gt_cv_header_inttypes_h = yes; then
-    AC_DEFINE_UNQUOTED(HAVE_INTTYPES_H, 1,
-      [Define if <inttypes.h> exists and doesn't clash with <sys/types.h>.])
-  fi
-])
diff --git a/config/inttypes_h.m4 b/config/inttypes_h.m4
deleted file mode 100644
index f342eba..0000000
--- a/config/inttypes_h.m4
+++ /dev/null
@@ -1,28 +0,0 @@
-# inttypes_h.m4 serial 5 (gettext-0.12)
-dnl Copyright (C) 1997-2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-dnl From Paul Eggert.
-
-# Define HAVE_INTTYPES_H_WITH_UINTMAX if <inttypes.h> exists,
-# doesn't clash with <sys/types.h>, and declares uintmax_t.
-
-AC_DEFUN([jm_AC_HEADER_INTTYPES_H],
-[
-  AC_CACHE_CHECK([for inttypes.h], jm_ac_cv_header_inttypes_h,
-  [AC_TRY_COMPILE(
-    [#include <sys/types.h>
-#include <inttypes.h>],
-    [uintmax_t i = (uintmax_t) -1;],
-    jm_ac_cv_header_inttypes_h=yes,
-    jm_ac_cv_header_inttypes_h=no)])
-  if test $jm_ac_cv_header_inttypes_h = yes; then
-    AC_DEFINE_UNQUOTED(HAVE_INTTYPES_H_WITH_UINTMAX, 1,
-      [Define if <inttypes.h> exists, doesn't clash with <sys/types.h>,
-       and declares uintmax_t. ])
-  fi
-])
diff --git a/config/largefile.m4 b/config/largefile.m4
deleted file mode 100644
index 4a88fd7..0000000
--- a/config/largefile.m4
+++ /dev/null
@@ -1,34 +0,0 @@
-# This macro wraps AC_SYS_LARGEFILE with one exception for Solaris.
-# PR 9992/binutils: We have to replicate everywhere the behaviour of
-# bfd's configure script so that all the directories agree on the size
-# of structures used to describe files.
-
-AC_DEFUN([ACX_LARGEFILE],[dnl
-
-# The tests for host and target for $enable_largefile require
-# canonical names.
-AC_REQUIRE([AC_CANONICAL_HOST])
-AC_REQUIRE([AC_CANONICAL_TARGET])
-
-# As the $enable_largefile decision depends on --enable-plugins we must set it
-# even in directories otherwise not depending on the $plugins option.
-
-AC_PLUGINS
-
-case "${host}" in
-changequote(,)dnl
-  sparc-*-solaris*|i[3-7]86-*-solaris*)
-changequote([,])dnl
-    # On native 32bit sparc and ia32 solaris, large-file and procfs support
-    # are mutually exclusive; and without procfs support, the bfd/ elf module
-    # cannot provide certain routines such as elfcore_write_prpsinfo
-    # or elfcore_write_prstatus.  So unless the user explicitly requested
-    # large-file support through the --enable-largefile switch, disable
-    # large-file support in favor of procfs support.
-    test "${target}" = "${host}" -a "x$plugins" = xno \
-      && : ${enable_largefile="no"}
-    ;;
-esac
-
-AC_SYS_LARGEFILE
-])
diff --git a/config/lcmessage.m4 b/config/lcmessage.m4
deleted file mode 100644
index ffd4008..0000000
--- a/config/lcmessage.m4
+++ /dev/null
@@ -1,32 +0,0 @@
-# lcmessage.m4 serial 3 (gettext-0.11.3)
-dnl Copyright (C) 1995-2002 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-dnl
-dnl This file can can be used in projects which are not available under
-dnl the GNU General Public License or the GNU Library General Public
-dnl License but which still want to provide support for the GNU gettext
-dnl functionality.
-dnl Please note that the actual code of the GNU gettext library is covered
-dnl by the GNU Library General Public License, and the rest of the GNU
-dnl gettext package package is covered by the GNU General Public License.
-dnl They are *not* in the public domain.
-
-dnl Authors:
-dnl   Ulrich Drepper <drepper@cygnus.com>, 1995.
-
-# Check whether LC_MESSAGES is available in <locale.h>.
-
-AC_DEFUN([AM_LC_MESSAGES],
-[
-  AC_CACHE_CHECK([for LC_MESSAGES], am_cv_val_LC_MESSAGES,
-    [AC_TRY_LINK([#include <locale.h>], [return LC_MESSAGES],
-       am_cv_val_LC_MESSAGES=yes, am_cv_val_LC_MESSAGES=no)])
-  if test $am_cv_val_LC_MESSAGES = yes; then
-    AC_DEFINE(HAVE_LC_MESSAGES, 1,
-      [Define if your <locale.h> file defines LC_MESSAGES.])
-  fi
-])
diff --git a/config/ld-symbolic.m4 b/config/ld-symbolic.m4
deleted file mode 100644
index 16d64f9..0000000
--- a/config/ld-symbolic.m4
+++ /dev/null
@@ -1,45 +0,0 @@
-dnl Copyright (C) 2007 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-dnl Set SYMBOLIC_LDFLAGS to -Bsymbolic-functions for GNU linker if it
-dnl is supported.
-AC_DEFUN([ACX_PROG_LD_GNU_SYMBOLIC],
-[AC_CACHE_CHECK([if the GNU linker ($LD) supports -Bsymbolic-functions],
-acl_cv_prog_gnu_ld_symbolic, [
-acl_cv_prog_gnu_ld_symbolic=no
-AC_REQUIRE([AC_LIB_PROG_LD_GNU])
-if test x"$with_gnu_ld" = x"yes"; then
-  if $LD --help 2>&1 </dev/null | grep Bsymbolic-functions 1>&5; then
-    acl_cv_prog_gnu_ld_symbolic=yes
-  fi
-fi])
-if test x"$acl_cv_prog_gnu_ld_symbolic" = x"yes"; then
-  SYMBOLIC_LDFLAGS="-Wl,-Bsymbolic-functions"
-else
-  SYMBOLIC_LDFLAGS=''
-fi
-])
-
-dnl Set DYNAMIC_LIST_CPP_NEW_LDFLAGS to --dynamic-list-cpp-new for GNU
-dnl linker if it is supported.
-AC_DEFUN([ACX_PROG_LD_GNU_DYNAMIC_LIST_CPP_NEW],
-[AC_CACHE_CHECK([if the GNU linker ($LD) supports --dynamic-list-cpp-new],
-acl_cv_prog_gnu_ld_dynamic_list_cpp_new, [
-acl_cv_prog_gnu_ld_dynamic_list_cpp_new=no
-AC_REQUIRE([ACX_PROG_LD_GNU_SYMBOLIC])
-if test x"$with_gnu_ld" = x"yes" -a \
-	x"$acl_cv_prog_gnu_ld_symbolic" = x"yes"; then
-  if $LD --help 2>&1 </dev/null | grep dynamic-list-cpp-new 1>&5; then
-    acl_cv_prog_gnu_ld_dynamic_list_cpp_new=yes
-  fi
-fi])
-if test x"$acl_cv_prog_gnu_ld_dynamic_list_cpp_new" = x"yes"; then
-   DYNAMIC_LIST_CPP_NEW_LDFLAGS="$SYMBOLIC_LDFLAGS -Wl,--dynamic-list-cpp-new"
-else
-   DYNAMIC_LIST_CPP_NEW_LDFLAGS=''
-fi
-])
diff --git a/config/lead-dot.m4 b/config/lead-dot.m4
deleted file mode 100644
index 123f541..0000000
--- a/config/lead-dot.m4
+++ /dev/null
@@ -1,31 +0,0 @@
-#                                                          -*- Autoconf -*-
-# Copyright (C) 2003, 2009  Free Software Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program; see the file COPYING3.  If not see
-# <http://www.gnu.org/licenses/>.
-
-# serial 1
-
-# Check whether the underlying file-system supports filenames
-# with a leading dot.  For instance MS-DOS doesn't.
-AC_DEFUN([AM_SET_LEADING_DOT],
-[rm -rf .tst 2>/dev/null
-mkdir .tst 2>/dev/null
-if test -d .tst; then
-  am__leading_dot=.
-else
-  am__leading_dot=_
-fi
-rmdir .tst 2>/dev/null
-AC_SUBST([am__leading_dot])])
diff --git a/config/lib-ld.m4 b/config/lib-ld.m4
deleted file mode 100644
index 11d0ce7..0000000
--- a/config/lib-ld.m4
+++ /dev/null
@@ -1,110 +0,0 @@
-# lib-ld.m4 serial 2 (gettext-0.12)
-dnl Copyright (C) 1996-2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-dnl Subroutines of libtool.m4,
-dnl with replacements s/AC_/AC_LIB/ and s/lt_cv/acl_cv/ to avoid collision
-dnl with libtool.m4.
-
-dnl From libtool-1.4. Sets the variable with_gnu_ld to yes or no.
-AC_DEFUN([AC_LIB_PROG_LD_GNU],
-[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], acl_cv_prog_gnu_ld,
-[# I'd rather use --version here, but apparently some GNU ld's only accept -v.
-if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
-  acl_cv_prog_gnu_ld=yes
-else
-  acl_cv_prog_gnu_ld=no
-fi])
-with_gnu_ld=$acl_cv_prog_gnu_ld
-])
-
-dnl From libtool-1.4. Sets the variable LD.
-AC_DEFUN([AC_LIB_PROG_LD],
-[AC_ARG_WITH(gnu-ld,
-[  --with-gnu-ld           assume the C compiler uses GNU ld [default=no]],
-test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
-AC_REQUIRE([AC_PROG_CC])dnl
-AC_REQUIRE([AC_CANONICAL_HOST])dnl
-# Prepare PATH_SEPARATOR.
-# The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
-  echo "#! /bin/sh" >conf$$.sh
-  echo  "exit 0"   >>conf$$.sh
-  chmod +x conf$$.sh
-  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
-    PATH_SEPARATOR=';'
-  else
-    PATH_SEPARATOR=:
-  fi
-  rm -f conf$$.sh
-fi
-ac_prog=ld
-if test "$GCC" = yes; then
-  # Check if gcc -print-prog-name=ld gives a path.
-  AC_MSG_CHECKING([for ld used by GCC])
-  case $host in
-  *-*-mingw*)
-    # gcc leaves a trailing carriage return which upsets mingw
-    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
-  *)
-    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
-  esac
-  case $ac_prog in
-    # Accept absolute paths.
-    [[\\/]* | [A-Za-z]:[\\/]*)]
-      [re_direlt='/[^/][^/]*/\.\./']
-      # Canonicalize the path of ld
-      ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
-      while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
-	ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
-      done
-      test -z "$LD" && LD="$ac_prog"
-      ;;
-  "")
-    # If it fails, then pretend we aren't using GCC.
-    ac_prog=ld
-    ;;
-  *)
-    # If it is relative, then search for the first ld in PATH.
-    with_gnu_ld=unknown
-    ;;
-  esac
-elif test "$with_gnu_ld" = yes; then
-  AC_MSG_CHECKING([for GNU ld])
-else
-  AC_MSG_CHECKING([for non-GNU ld])
-fi
-AC_CACHE_VAL(acl_cv_path_LD,
-[if test -z "$LD"; then
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
-  for ac_dir in $PATH; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
-      acl_cv_path_LD="$ac_dir/$ac_prog"
-      # Check to see if the program is GNU ld.  I'd rather use --version,
-      # but apparently some GNU ld's only accept -v.
-      # Break only if it was the GNU/non-GNU ld that we prefer.
-      if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
-	test "$with_gnu_ld" != no && break
-      else
-	test "$with_gnu_ld" != yes && break
-      fi
-    fi
-  done
-  IFS="$ac_save_ifs"
-else
-  acl_cv_path_LD="$LD" # Let the user override the test with a path.
-fi])
-LD="$acl_cv_path_LD"
-if test -n "$LD"; then
-  AC_MSG_RESULT($LD)
-else
-  AC_MSG_RESULT(no)
-fi
-test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
-AC_LIB_PROG_LD_GNU
-])
diff --git a/config/lib-link.m4 b/config/lib-link.m4
deleted file mode 100644
index eeb200d..0000000
--- a/config/lib-link.m4
+++ /dev/null
@@ -1,551 +0,0 @@
-# lib-link.m4 serial 4 (gettext-0.12)
-dnl Copyright (C) 2001-2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-dnl From Bruno Haible.
-
-dnl AC_LIB_LINKFLAGS(name [, dependencies]) searches for libname and
-dnl the libraries corresponding to explicit and implicit dependencies.
-dnl Sets and AC_SUBSTs the LIB${NAME} and LTLIB${NAME} variables and
-dnl augments the CPPFLAGS variable.
-AC_DEFUN([AC_LIB_LINKFLAGS],
-[
-  AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
-  AC_REQUIRE([AC_LIB_RPATH])
-  define([Name],[translit([$1],[./-], [___])])
-  define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-],
-                               [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])])
-  AC_CACHE_CHECK([how to link with lib[]$1], [ac_cv_lib[]Name[]_libs], [
-    AC_LIB_LINKFLAGS_BODY([$1], [$2])
-    ac_cv_lib[]Name[]_libs="$LIB[]NAME"
-    ac_cv_lib[]Name[]_ltlibs="$LTLIB[]NAME"
-    ac_cv_lib[]Name[]_cppflags="$INC[]NAME"
-  ])
-  LIB[]NAME="$ac_cv_lib[]Name[]_libs"
-  LTLIB[]NAME="$ac_cv_lib[]Name[]_ltlibs"
-  INC[]NAME="$ac_cv_lib[]Name[]_cppflags"
-  AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME)
-  AC_SUBST([LIB]NAME)
-  AC_SUBST([LTLIB]NAME)
-  dnl Also set HAVE_LIB[]NAME so that AC_LIB_HAVE_LINKFLAGS can reuse the
-  dnl results of this search when this library appears as a dependency.
-  HAVE_LIB[]NAME=yes
-  undefine([Name])
-  undefine([NAME])
-])
-
-dnl AC_LIB_HAVE_LINKFLAGS(name, dependencies, includes, testcode)
-dnl searches for libname and the libraries corresponding to explicit and
-dnl implicit dependencies, together with the specified include files and
-dnl the ability to compile and link the specified testcode. If found, it
-dnl sets and AC_SUBSTs HAVE_LIB${NAME}=yes and the LIB${NAME} and
-dnl LTLIB${NAME} variables and augments the CPPFLAGS variable, and
-dnl #defines HAVE_LIB${NAME} to 1. Otherwise, it sets and AC_SUBSTs
-dnl HAVE_LIB${NAME}=no and LIB${NAME} and LTLIB${NAME} to empty.
-AC_DEFUN([AC_LIB_HAVE_LINKFLAGS],
-[
-  AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
-  AC_REQUIRE([AC_LIB_RPATH])
-  define([Name],[translit([$1],[./-], [___])])
-  define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-],
-                               [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])])
-
-  dnl Search for lib[]Name and define LIB[]NAME, LTLIB[]NAME and INC[]NAME
-  dnl accordingly.
-  AC_LIB_LINKFLAGS_BODY([$1], [$2])
-
-  dnl Add $INC[]NAME to CPPFLAGS before performing the following checks,
-  dnl because if the user has installed lib[]Name and not disabled its use
-  dnl via --without-lib[]Name-prefix, he wants to use it.
-  ac_save_CPPFLAGS="$CPPFLAGS"
-  AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME)
-
-  AC_CACHE_CHECK([for lib[]$1], [ac_cv_lib[]Name], [
-    ac_save_LIBS="$LIBS"
-    LIBS="$LIBS $LIB[]NAME"
-    AC_TRY_LINK([$3], [$4], [ac_cv_lib[]Name=yes], [ac_cv_lib[]Name=no])
-    LIBS="$ac_save_LIBS"
-  ])
-  if test "$ac_cv_lib[]Name" = yes; then
-    HAVE_LIB[]NAME=yes
-    AC_DEFINE([HAVE_LIB]NAME, 1, [Define if you have the $1 library.])
-    AC_MSG_CHECKING([how to link with lib[]$1])
-    AC_MSG_RESULT([$LIB[]NAME])
-  else
-    HAVE_LIB[]NAME=no
-    dnl If $LIB[]NAME didn't lead to a usable library, we don't need
-    dnl $INC[]NAME either.
-    CPPFLAGS="$ac_save_CPPFLAGS"
-    LIB[]NAME=
-    LTLIB[]NAME=
-  fi
-  AC_SUBST([HAVE_LIB]NAME)
-  AC_SUBST([LIB]NAME)
-  AC_SUBST([LTLIB]NAME)
-  undefine([Name])
-  undefine([NAME])
-])
-
-dnl Determine the platform dependent parameters needed to use rpath:
-dnl libext, shlibext, hardcode_libdir_flag_spec, hardcode_libdir_separator,
-dnl hardcode_direct, hardcode_minus_L.
-AC_DEFUN([AC_LIB_RPATH],
-[
-  AC_REQUIRE([AC_PROG_CC])                dnl we use $CC, $GCC, $LDFLAGS
-  AC_REQUIRE([AC_LIB_PROG_LD])            dnl we use $LD, $with_gnu_ld
-  AC_REQUIRE([AC_CANONICAL_HOST])         dnl we use $host
-  AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT]) dnl we use $ac_aux_dir
-  AC_CACHE_CHECK([for shared library run path origin], acl_cv_rpath, [
-    CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
-    ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
-    . ./conftest.sh
-    rm -f ./conftest.sh
-    acl_cv_rpath=done
-  ])
-  wl="$acl_cv_wl"
-  libext="$acl_cv_libext"
-  shlibext="$acl_cv_shlibext"
-  hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
-  hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
-  hardcode_direct="$acl_cv_hardcode_direct"
-  hardcode_minus_L="$acl_cv_hardcode_minus_L"
-  dnl Determine whether the user wants rpath handling at all.
-  AC_ARG_ENABLE(rpath,
-    [  --disable-rpath         do not hardcode runtime library paths],
-    :, enable_rpath=yes)
-])
-
-dnl AC_LIB_LINKFLAGS_BODY(name [, dependencies]) searches for libname and
-dnl the libraries corresponding to explicit and implicit dependencies.
-dnl Sets the LIB${NAME}, LTLIB${NAME} and INC${NAME} variables.
-AC_DEFUN([AC_LIB_LINKFLAGS_BODY],
-[
-  define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-],
-                               [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])])
-  dnl By default, look in $includedir and $libdir.
-  use_additional=yes
-  AC_LIB_WITH_FINAL_PREFIX([
-    eval additional_includedir=\"$includedir\"
-    eval additional_libdir=\"$libdir\"
-  ])
-  AC_LIB_ARG_WITH([lib$1-prefix],
-[  --with-lib$1-prefix[=DIR]  search for lib$1 in DIR/include and DIR/lib
-  --without-lib$1-prefix     don't search for lib$1 in includedir and libdir],
-[
-    if test "X$withval" = "Xno"; then
-      use_additional=no
-    else
-      if test "X$withval" = "X"; then
-        AC_LIB_WITH_FINAL_PREFIX([
-          eval additional_includedir=\"$includedir\"
-          eval additional_libdir=\"$libdir\"
-        ])
-      else
-        additional_includedir="$withval/include"
-        additional_libdir="$withval/lib"
-      fi
-    fi
-])
-  dnl Search the library and its dependencies in $additional_libdir and
-  dnl $LDFLAGS. Using breadth-first-seach.
-  LIB[]NAME=
-  LTLIB[]NAME=
-  INC[]NAME=
-  rpathdirs=
-  ltrpathdirs=
-  names_already_handled=
-  names_next_round='$1 $2'
-  while test -n "$names_next_round"; do
-    names_this_round="$names_next_round"
-    names_next_round=
-    for name in $names_this_round; do
-      already_handled=
-      for n in $names_already_handled; do
-        if test "$n" = "$name"; then
-          already_handled=yes
-          break
-        fi
-      done
-      if test -z "$already_handled"; then
-        names_already_handled="$names_already_handled $name"
-        dnl See if it was already located by an earlier AC_LIB_LINKFLAGS
-        dnl or AC_LIB_HAVE_LINKFLAGS call.
-        uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
-        eval value=\"\$HAVE_LIB$uppername\"
-        if test -n "$value"; then
-          if test "$value" = yes; then
-            eval value=\"\$LIB$uppername\"
-            test -z "$value" || LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$value"
-            eval value=\"\$LTLIB$uppername\"
-            test -z "$value" || LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$value"
-          else
-            dnl An earlier call to AC_LIB_HAVE_LINKFLAGS has determined
-            dnl that this library doesn't exist. So just drop it.
-            :
-          fi
-        else
-          dnl Search the library lib$name in $additional_libdir and $LDFLAGS
-          dnl and the already constructed $LIBNAME/$LTLIBNAME.
-          found_dir=
-          found_la=
-          found_so=
-          found_a=
-          if test $use_additional = yes; then
-            if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
-              found_dir="$additional_libdir"
-              found_so="$additional_libdir/lib$name.$shlibext"
-              if test -f "$additional_libdir/lib$name.la"; then
-                found_la="$additional_libdir/lib$name.la"
-              fi
-            else
-              if test -f "$additional_libdir/lib$name.$libext"; then
-                found_dir="$additional_libdir"
-                found_a="$additional_libdir/lib$name.$libext"
-                if test -f "$additional_libdir/lib$name.la"; then
-                  found_la="$additional_libdir/lib$name.la"
-                fi
-              fi
-            fi
-          fi
-          if test "X$found_dir" = "X"; then
-            for x in $LDFLAGS $LTLIB[]NAME; do
-              AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
-              case "$x" in
-                -L*)
-                  dir=`echo "X$x" | sed -e 's/^X-L//'`
-                  if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
-                    found_dir="$dir"
-                    found_so="$dir/lib$name.$shlibext"
-                    if test -f "$dir/lib$name.la"; then
-                      found_la="$dir/lib$name.la"
-                    fi
-                  else
-                    if test -f "$dir/lib$name.$libext"; then
-                      found_dir="$dir"
-                      found_a="$dir/lib$name.$libext"
-                      if test -f "$dir/lib$name.la"; then
-                        found_la="$dir/lib$name.la"
-                      fi
-                    fi
-                  fi
-                  ;;
-              esac
-              if test "X$found_dir" != "X"; then
-                break
-              fi
-            done
-          fi
-          if test "X$found_dir" != "X"; then
-            dnl Found the library.
-            LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$found_dir -l$name"
-            if test "X$found_so" != "X"; then
-              dnl Linking with a shared library. We attempt to hardcode its
-              dnl directory into the executable's runpath, unless it's the
-              dnl standard /usr/lib.
-              if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
-                dnl No hardcoding is needed.
-                LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
-              else
-                dnl Use an explicit option to hardcode DIR into the resulting
-                dnl binary.
-                dnl Potentially add DIR to ltrpathdirs.
-                dnl The ltrpathdirs will be appended to $LTLIBNAME at the end.
-                haveit=
-                for x in $ltrpathdirs; do
-                  if test "X$x" = "X$found_dir"; then
-                    haveit=yes
-                    break
-                  fi
-                done
-                if test -z "$haveit"; then
-                  ltrpathdirs="$ltrpathdirs $found_dir"
-                fi
-                dnl The hardcoding into $LIBNAME is system dependent.
-                if test "$hardcode_direct" = yes; then
-                  dnl Using DIR/libNAME.so during linking hardcodes DIR into the
-                  dnl resulting binary.
-                  LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
-                else
-                  if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
-                    dnl Use an explicit option to hardcode DIR into the resulting
-                    dnl binary.
-                    LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
-                    dnl Potentially add DIR to rpathdirs.
-                    dnl The rpathdirs will be appended to $LIBNAME at the end.
-                    haveit=
-                    for x in $rpathdirs; do
-                      if test "X$x" = "X$found_dir"; then
-                        haveit=yes
-                        break
-                      fi
-                    done
-                    if test -z "$haveit"; then
-                      rpathdirs="$rpathdirs $found_dir"
-                    fi
-                  else
-                    dnl Rely on "-L$found_dir".
-                    dnl But don't add it if it's already contained in the LDFLAGS
-                    dnl or the already constructed $LIBNAME
-                    haveit=
-                    for x in $LDFLAGS $LIB[]NAME; do
-                      AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
-                      if test "X$x" = "X-L$found_dir"; then
-                        haveit=yes
-                        break
-                      fi
-                    done
-                    if test -z "$haveit"; then
-                      LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir"
-                    fi
-                    if test "$hardcode_minus_L" != no; then
-                      dnl FIXME: Not sure whether we should use
-                      dnl "-L$found_dir -l$name" or "-L$found_dir $found_so"
-                      dnl here.
-                      LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
-                    else
-                      dnl We cannot use $hardcode_runpath_var and LD_RUN_PATH
-                      dnl here, because this doesn't fit in flags passed to the
-                      dnl compiler. So give up. No hardcoding. This affects only
-                      dnl very old systems.
-                      dnl FIXME: Not sure whether we should use
-                      dnl "-L$found_dir -l$name" or "-L$found_dir $found_so"
-                      dnl here.
-                      LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name"
-                    fi
-                  fi
-                fi
-              fi
-            else
-              if test "X$found_a" != "X"; then
-                dnl Linking with a static library.
-                LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_a"
-              else
-                dnl We shouldn't come here, but anyway it's good to have a
-                dnl fallback.
-                LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir -l$name"
-              fi
-            fi
-            dnl Assume the include files are nearby.
-            additional_includedir=
-            case "$found_dir" in
-              */lib | */lib/)
-                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
-                additional_includedir="$basedir/include"
-                ;;
-            esac
-            if test "X$additional_includedir" != "X"; then
-              dnl Potentially add $additional_includedir to $INCNAME.
-              dnl But don't add it
-              dnl   1. if it's the standard /usr/include,
-              dnl   2. if it's /usr/local/include and we are using GCC on Linux,
-              dnl   3. if it's already present in $CPPFLAGS or the already
-              dnl      constructed $INCNAME,
-              dnl   4. if it doesn't exist as a directory.
-              if test "X$additional_includedir" != "X/usr/include"; then
-                haveit=
-                if test "X$additional_includedir" = "X/usr/local/include"; then
-                  if test -n "$GCC"; then
-                    case $host_os in
-                      linux*) haveit=yes;;
-                    esac
-                  fi
-                fi
-                if test -z "$haveit"; then
-                  for x in $CPPFLAGS $INC[]NAME; do
-                    AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
-                    if test "X$x" = "X-I$additional_includedir"; then
-                      haveit=yes
-                      break
-                    fi
-                  done
-                  if test -z "$haveit"; then
-                    if test -d "$additional_includedir"; then
-                      dnl Really add $additional_includedir to $INCNAME.
-                      INC[]NAME="${INC[]NAME}${INC[]NAME:+ }-I$additional_includedir"
-                    fi
-                  fi
-                fi
-              fi
-            fi
-            dnl Look for dependencies.
-            if test -n "$found_la"; then
-              dnl Read the .la file. It defines the variables
-              dnl dlname, library_names, old_library, dependency_libs, current,
-              dnl age, revision, installed, dlopen, dlpreopen, libdir.
-              save_libdir="$libdir"
-              case "$found_la" in
-                */* | *\\*) . "$found_la" ;;
-                *) . "./$found_la" ;;
-              esac
-              libdir="$save_libdir"
-              dnl We use only dependency_libs.
-              for dep in $dependency_libs; do
-                case "$dep" in
-                  -L*)
-                    additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
-                    dnl Potentially add $additional_libdir to $LIBNAME and $LTLIBNAME.
-                    dnl But don't add it
-                    dnl   1. if it's the standard /usr/lib,
-                    dnl   2. if it's /usr/local/lib and we are using GCC on Linux,
-                    dnl   3. if it's already present in $LDFLAGS or the already
-                    dnl      constructed $LIBNAME,
-                    dnl   4. if it doesn't exist as a directory.
-                    if test "X$additional_libdir" != "X/usr/lib"; then
-                      haveit=
-                      if test "X$additional_libdir" = "X/usr/local/lib"; then
-                        if test -n "$GCC"; then
-                          case $host_os in
-                            linux*) haveit=yes;;
-                          esac
-                        fi
-                      fi
-                      if test -z "$haveit"; then
-                        haveit=
-                        for x in $LDFLAGS $LIB[]NAME; do
-                          AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
-                          if test "X$x" = "X-L$additional_libdir"; then
-                            haveit=yes
-                            break
-                          fi
-                        done
-                        if test -z "$haveit"; then
-                          if test -d "$additional_libdir"; then
-                            dnl Really add $additional_libdir to $LIBNAME.
-                            LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$additional_libdir"
-                          fi
-                        fi
-                        haveit=
-                        for x in $LDFLAGS $LTLIB[]NAME; do
-                          AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
-                          if test "X$x" = "X-L$additional_libdir"; then
-                            haveit=yes
-                            break
-                          fi
-                        done
-                        if test -z "$haveit"; then
-                          if test -d "$additional_libdir"; then
-                            dnl Really add $additional_libdir to $LTLIBNAME.
-                            LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$additional_libdir"
-                          fi
-                        fi
-                      fi
-                    fi
-                    ;;
-                  -R*)
-                    dir=`echo "X$dep" | sed -e 's/^X-R//'`
-                    if test "$enable_rpath" != no; then
-                      dnl Potentially add DIR to rpathdirs.
-                      dnl The rpathdirs will be appended to $LIBNAME at the end.
-                      haveit=
-                      for x in $rpathdirs; do
-                        if test "X$x" = "X$dir"; then
-                          haveit=yes
-                          break
-                        fi
-                      done
-                      if test -z "$haveit"; then
-                        rpathdirs="$rpathdirs $dir"
-                      fi
-                      dnl Potentially add DIR to ltrpathdirs.
-                      dnl The ltrpathdirs will be appended to $LTLIBNAME at the end.
-                      haveit=
-                      for x in $ltrpathdirs; do
-                        if test "X$x" = "X$dir"; then
-                          haveit=yes
-                          break
-                        fi
-                      done
-                      if test -z "$haveit"; then
-                        ltrpathdirs="$ltrpathdirs $dir"
-                      fi
-                    fi
-                    ;;
-                  -l*)
-                    dnl Handle this in the next round.
-                    names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
-                    ;;
-                  *.la)
-                    dnl Handle this in the next round. Throw away the .la's
-                    dnl directory; it is already contained in a preceding -L
-                    dnl option.
-                    names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
-                    ;;
-                  *)
-                    dnl Most likely an immediate library name.
-                    LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$dep"
-                    LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$dep"
-                    ;;
-                esac
-              done
-            fi
-          else
-            dnl Didn't find the library; assume it is in the system directories
-            dnl known to the linker and runtime loader. (All the system
-            dnl directories known to the linker should also be known to the
-            dnl runtime loader, otherwise the system is severely misconfigured.)
-            LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name"
-            LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-l$name"
-          fi
-        fi
-      fi
-    done
-  done
-  if test "X$rpathdirs" != "X"; then
-    if test -n "$hardcode_libdir_separator"; then
-      dnl Weird platform: only the last -rpath option counts, the user must
-      dnl pass all path elements in one option. We can arrange that for a
-      dnl single library, but not when more than one $LIBNAMEs are used.
-      alldirs=
-      for found_dir in $rpathdirs; do
-        alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
-      done
-      dnl Note: hardcode_libdir_flag_spec uses $libdir and $wl.
-      acl_save_libdir="$libdir"
-      libdir="$alldirs"
-      eval flag=\"$hardcode_libdir_flag_spec\"
-      libdir="$acl_save_libdir"
-      LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag"
-    else
-      dnl The -rpath options are cumulative.
-      for found_dir in $rpathdirs; do
-        acl_save_libdir="$libdir"
-        libdir="$found_dir"
-        eval flag=\"$hardcode_libdir_flag_spec\"
-        libdir="$acl_save_libdir"
-        LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag"
-      done
-    fi
-  fi
-  if test "X$ltrpathdirs" != "X"; then
-    dnl When using libtool, the option that works for both libraries and
-    dnl executables is -R. The -R options are cumulative.
-    for found_dir in $ltrpathdirs; do
-      LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-R$found_dir"
-    done
-  fi
-])
-
-dnl AC_LIB_APPENDTOVAR(VAR, CONTENTS) appends the elements of CONTENTS to VAR,
-dnl unless already present in VAR.
-dnl Works only for CPPFLAGS, not for LIB* variables because that sometimes
-dnl contains two or three consecutive elements that belong together.
-AC_DEFUN([AC_LIB_APPENDTOVAR],
-[
-  for element in [$2]; do
-    haveit=
-    for x in $[$1]; do
-      AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
-      if test "X$x" = "X$element"; then
-        haveit=yes
-        break
-      fi
-    done
-    if test -z "$haveit"; then
-      [$1]="${[$1]}${[$1]:+ }$element"
-    fi
-  done
-])
diff --git a/config/lib-prefix.m4 b/config/lib-prefix.m4
deleted file mode 100644
index c719bc8..0000000
--- a/config/lib-prefix.m4
+++ /dev/null
@@ -1,155 +0,0 @@
-# lib-prefix.m4 serial 2 (gettext-0.12)
-dnl Copyright (C) 2001-2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-dnl From Bruno Haible.
-
-dnl AC_LIB_ARG_WITH is synonymous to AC_ARG_WITH in autoconf-2.13, and
-dnl similar to AC_ARG_WITH in autoconf 2.52...2.57 except that is doesn't
-dnl require excessive bracketing.
-ifdef([AC_HELP_STRING],
-[AC_DEFUN([AC_LIB_ARG_WITH], [AC_ARG_WITH([$1],[[$2]],[$3],[$4])])],
-[AC_DEFUN([AC_LIB_ARG_WITH], [AC_ARG_WITH([$1],[$2],[$3],[$4])])])
-
-dnl AC_LIB_PREFIX adds to the CPPFLAGS and LDFLAGS the flags that are needed
-dnl to access previously installed libraries. The basic assumption is that
-dnl a user will want packages to use other packages he previously installed
-dnl with the same --prefix option.
-dnl This macro is not needed if only AC_LIB_LINKFLAGS is used to locate
-dnl libraries, but is otherwise very convenient.
-AC_DEFUN([AC_LIB_PREFIX],
-[
-  AC_BEFORE([$0], [AC_LIB_LINKFLAGS])
-  AC_REQUIRE([AC_PROG_CC])
-  AC_REQUIRE([AC_CANONICAL_HOST])
-  AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
-  dnl By default, look in $includedir and $libdir.
-  use_additional=yes
-  AC_LIB_WITH_FINAL_PREFIX([
-    eval additional_includedir=\"$includedir\"
-    eval additional_libdir=\"$libdir\"
-  ])
-  AC_LIB_ARG_WITH([lib-prefix],
-[  --with-lib-prefix[=DIR] search for libraries in DIR/include and DIR/lib
-  --without-lib-prefix    don't search for libraries in includedir and libdir],
-[
-    if test "X$withval" = "Xno"; then
-      use_additional=no
-    else
-      if test "X$withval" = "X"; then
-        AC_LIB_WITH_FINAL_PREFIX([
-          eval additional_includedir=\"$includedir\"
-          eval additional_libdir=\"$libdir\"
-        ])
-      else
-        additional_includedir="$withval/include"
-        additional_libdir="$withval/lib"
-      fi
-    fi
-])
-  if test $use_additional = yes; then
-    dnl Potentially add $additional_includedir to $CPPFLAGS.
-    dnl But don't add it
-    dnl   1. if it's the standard /usr/include,
-    dnl   2. if it's already present in $CPPFLAGS,
-    dnl   3. if it's /usr/local/include and we are using GCC on Linux,
-    dnl   4. if it doesn't exist as a directory.
-    if test "X$additional_includedir" != "X/usr/include"; then
-      haveit=
-      for x in $CPPFLAGS; do
-        AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
-        if test "X$x" = "X-I$additional_includedir"; then
-          haveit=yes
-          break
-        fi
-      done
-      if test -z "$haveit"; then
-        if test "X$additional_includedir" = "X/usr/local/include"; then
-          if test -n "$GCC"; then
-            case $host_os in
-              linux*) haveit=yes;;
-            esac
-          fi
-        fi
-        if test -z "$haveit"; then
-          if test -d "$additional_includedir"; then
-            dnl Really add $additional_includedir to $CPPFLAGS.
-            CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }-I$additional_includedir"
-          fi
-        fi
-      fi
-    fi
-    dnl Potentially add $additional_libdir to $LDFLAGS.
-    dnl But don't add it
-    dnl   1. if it's the standard /usr/lib,
-    dnl   2. if it's already present in $LDFLAGS,
-    dnl   3. if it's /usr/local/lib and we are using GCC on Linux,
-    dnl   4. if it doesn't exist as a directory.
-    if test "X$additional_libdir" != "X/usr/lib"; then
-      haveit=
-      for x in $LDFLAGS; do
-        AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
-        if test "X$x" = "X-L$additional_libdir"; then
-          haveit=yes
-          break
-        fi
-      done
-      if test -z "$haveit"; then
-        if test "X$additional_libdir" = "X/usr/local/lib"; then
-          if test -n "$GCC"; then
-            case $host_os in
-              linux*) haveit=yes;;
-            esac
-          fi
-        fi
-        if test -z "$haveit"; then
-          if test -d "$additional_libdir"; then
-            dnl Really add $additional_libdir to $LDFLAGS.
-            LDFLAGS="${LDFLAGS}${LDFLAGS:+ }-L$additional_libdir"
-          fi
-        fi
-      fi
-    fi
-  fi
-])
-
-dnl AC_LIB_PREPARE_PREFIX creates variables acl_final_prefix,
-dnl acl_final_exec_prefix, containing the values to which $prefix and
-dnl $exec_prefix will expand at the end of the configure script.
-AC_DEFUN([AC_LIB_PREPARE_PREFIX],
-[
-  dnl Unfortunately, prefix and exec_prefix get only finally determined
-  dnl at the end of configure.
-  if test "X$prefix" = "XNONE"; then
-    acl_final_prefix="$ac_default_prefix"
-  else
-    acl_final_prefix="$prefix"
-  fi
-  if test "X$exec_prefix" = "XNONE"; then
-    acl_final_exec_prefix='${prefix}'
-  else
-    acl_final_exec_prefix="$exec_prefix"
-  fi
-  acl_save_prefix="$prefix"
-  prefix="$acl_final_prefix"
-  eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
-  prefix="$acl_save_prefix"
-])
-
-dnl AC_LIB_WITH_FINAL_PREFIX([statement]) evaluates statement, with the
-dnl variables prefix and exec_prefix bound to the values they will have
-dnl at the end of the configure script.
-AC_DEFUN([AC_LIB_WITH_FINAL_PREFIX],
-[
-  acl_save_prefix="$prefix"
-  prefix="$acl_final_prefix"
-  acl_save_exec_prefix="$exec_prefix"
-  exec_prefix="$acl_final_exec_prefix"
-  $1
-  exec_prefix="$acl_save_exec_prefix"
-  prefix="$acl_save_prefix"
-])
diff --git a/config/lthostflags.m4 b/config/lthostflags.m4
deleted file mode 100644
index bc0f59e..0000000
--- a/config/lthostflags.m4
+++ /dev/null
@@ -1,33 +0,0 @@
-dnl Copyright (C) 2010 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-dnl usage: ACX_LT_HOST_FLAGS([default_flags])
-dnl Defines and AC_SUBSTs lt_host_flags
-
-
-AC_DEFUN([ACX_LT_HOST_FLAGS], [
-AC_REQUIRE([AC_CANONICAL_SYSTEM])
-
-case $host in
-  *-cygwin* | *-mingw*)
-    # 'host' will be top-level target in the case of a target lib,
-    # we must compare to with_cross_host to decide if this is a native
-    # or cross-compiler and select where to install dlls appropriately.
-    if test -n "$with_cross_host" &&
-	test x"$with_cross_host" != x"no"; then
-      lt_host_flags='-no-undefined -bindir "$(toolexeclibdir)"';
-    else
-      lt_host_flags='-no-undefined -bindir "$(bindir)"';
-    fi
-    ;;
-  *)
-    lt_host_flags=[$1]
-    ;;
-esac
-
-AC_SUBST(lt_host_flags)
-])
diff --git a/config/mh-cygwin b/config/mh-cygwin
deleted file mode 100644
index 1f746bd..0000000
--- a/config/mh-cygwin
+++ /dev/null
@@ -1,4 +0,0 @@
-# Increase stack limit to a figure based on the Linux default, with 4MB added
-# as GCC turns out to need that much more to pass all the limits-* tests.
-LDFLAGS += -Wl,--stack,12582912
-BOOT_LDFLAGS += -Wl,--stack,12582912
diff --git a/config/mh-darwin b/config/mh-darwin
deleted file mode 100644
index 66f68b6..0000000
--- a/config/mh-darwin
+++ /dev/null
@@ -1,5 +0,0 @@
-# The -mdynamic-no-pic ensures that the compiler executable is built without
-# position-independent-code -- the usual default on Darwin. This fix speeds
-# compiles by 3-5%.
-
-BOOT_CFLAGS += -mdynamic-no-pic
diff --git a/config/mh-djgpp b/config/mh-djgpp
deleted file mode 100644
index 88d250a..0000000
--- a/config/mh-djgpp
+++ /dev/null
@@ -1,14 +0,0 @@
-# Shorten the target alias so when it is used to set 'libsubdir'
-# the name will work in both short and long filename environments.
-ifeq ($(findstring -pc-msdosdjgpp,$(target_alias)),-pc-msdosdjgpp)
-target_alias=djgpp
-endif
-
-# The version string must be modified to contain just one dot
-# because DOS filenames can only have one dot when long filenames
-# are not available.
-__version:=$(gcc_version)
-__version:=$(subst ., ,$(__version))
-ifeq ($(words $(__version)),3)
-gcc_version=$(word 1,$(__version)).$(word 2,$(__version))$(word 3,$(__version))
-endif
diff --git a/config/mh-interix b/config/mh-interix
deleted file mode 100644
index 67dff5c..0000000
--- a/config/mh-interix
+++ /dev/null
@@ -1,7 +0,0 @@
-# The shell may not be in /bin. 
-SHELL = sh
-
-# We also need to override LIBGCC2_DEBUG_CFLAGS so libgcc2 will be
-# built without debugging information
-
-LIBGCC2_DEBUG_CFLAGS=
diff --git a/config/mh-mingw b/config/mh-mingw
deleted file mode 100644
index bc1d274..0000000
--- a/config/mh-mingw
+++ /dev/null
@@ -1,8 +0,0 @@
-# Add -D__USE_MINGW_ACCESS to enable the built compiler to work on Windows
-# Vista (see PR33281 for details).
-BOOT_CFLAGS += -D__USE_MINGW_ACCESS -Wno-pedantic-ms-format
-CFLAGS += -D__USE_MINGW_ACCESS
-# Increase stack limit to a figure based on the Linux default, with 4MB added
-# as GCC turns out to need that much more to pass all the limits-* tests.
-LDFLAGS += -Wl,--stack,12582912
-BOOT_LDFLAGS += -Wl,--stack,12582912
diff --git a/config/mh-pa b/config/mh-pa
deleted file mode 100644
index b0005a2..0000000
--- a/config/mh-pa
+++ /dev/null
@@ -1,4 +0,0 @@
-# The ada virtual array implementation requires that indexing be disabled on
-# hosts such as hpux that use a segmented memory architecture.  Both the c
-# and ada files need to be compiled with this option for correct operation.
-ADA_CFLAGS = -mdisable-indexing
diff --git a/config/mh-pa-hpux10 b/config/mh-pa-hpux10
deleted file mode 100644
index 99a2278..0000000
--- a/config/mh-pa-hpux10
+++ /dev/null
@@ -1,4 +0,0 @@
-# The ada virtual array implementation requires that indexing be disabled on
-# hosts such as hpux that use a segmented memory architecture.  Both the c
-# and ada files need to be compiled with this option for correct operation.
-ADA_CFLAGS = -mdisable-indexing -D_X_HPUX10
diff --git a/config/mh-ppc-aix b/config/mh-ppc-aix
deleted file mode 100644
index 4a97d81..0000000
--- a/config/mh-ppc-aix
+++ /dev/null
@@ -1,8 +0,0 @@
-# To prevent the Ada static runtime library from using nearly the entire
-# TOC, we used to compile Ada files with minimal-toc in addition to -gnatg
-# (mandatory to compile language defined units).  This incured a performance
-# penalty and is not required with section anchors enabled by default so we
-# don't do it any more.
-BOOT_ADAFLAGS = -gnatapg
-BOOT_LDFLAGS = -Wl,-bbigtoc
-LDFLAGS = `case $(CC) in *gcc*) echo -Wl,-bbigtoc ;; esac;`
diff --git a/config/mt-alphaieee b/config/mt-alphaieee
deleted file mode 100644
index 9c20531..0000000
--- a/config/mt-alphaieee
+++ /dev/null
@@ -1,2 +0,0 @@
-CFLAGS_FOR_TARGET += -mieee
-CXXFLAGS_FOR_TARGET += -mieee
diff --git a/config/mt-d30v b/config/mt-d30v
deleted file mode 100644
index d34b774..0000000
--- a/config/mt-d30v
+++ /dev/null
@@ -1,4 +0,0 @@
-# Build libraries optimizing for space, not speed.
-# Turn off warnings about symbols named the same as registers
- CFLAGS_FOR_TARGET = -g -Os -Wa,-C
- CXXFLAGS_FOR_TARGET = -g -Os -Wa,-C
diff --git a/config/mt-gnu b/config/mt-gnu
deleted file mode 100644
index 15bf417..0000000
--- a/config/mt-gnu
+++ /dev/null
@@ -1 +0,0 @@
-CXXFLAGS_FOR_TARGET = $(CXXFLAGS) -D_GNU_SOURCE
diff --git a/config/mt-mips-elfoabi b/config/mt-mips-elfoabi
deleted file mode 100644
index a9f9cbe..0000000
--- a/config/mt-mips-elfoabi
+++ /dev/null
@@ -1 +0,0 @@
-include $(srcdir)/config/mt-mips16-compat
diff --git a/config/mt-mips-gnu b/config/mt-mips-gnu
deleted file mode 100644
index a8198c0..0000000
--- a/config/mt-mips-gnu
+++ /dev/null
@@ -1,2 +0,0 @@
-include $(srcdir)/config/mt-gnu
-include $(srcdir)/config/mt-mips16-compat
diff --git a/config/mt-mips16-compat b/config/mt-mips16-compat
deleted file mode 100644
index 7e36791..0000000
--- a/config/mt-mips16-compat
+++ /dev/null
@@ -1,5 +0,0 @@
-# Configurations use this fragment if they support MIPS16 and non-MIPS16 code,
-# but if the libraries are all non-MIPS16.  Add -minterlink-mips16 so
-# that the libraries can be used with both ISA modes.
-CFLAGS_FOR_TARGET += -minterlink-mips16
-CXXFLAGS_FOR_TARGET += -minterlink-mips16
diff --git a/config/mt-ospace b/config/mt-ospace
deleted file mode 100644
index 7f09104..0000000
--- a/config/mt-ospace
+++ /dev/null
@@ -1,3 +0,0 @@
-# Build libraries optimizing for space, not speed.
- CFLAGS_FOR_TARGET = -g -Os
- CXXFLAGS_FOR_TARGET = -g -Os
diff --git a/config/mt-sde b/config/mt-sde
deleted file mode 100644
index cb20420..0000000
--- a/config/mt-sde
+++ /dev/null
@@ -1,10 +0,0 @@
-# We default to building libraries optimised for size.  We use
-# -minterlink-mips16 so that the non-MIPS16 libraries can still be
-# linked against partly-MIPS16 code.  The -mcode-xonly option allows
-# MIPS16 libraries to run on Harvard-style split I/D memories, so long
-# as they have the D-to-I redirect for PC-relative loads.  -mno-gpopt
-# has two purposes: it allows libraries to be used in situations where
-# $gp != our _gp, and it allows them to be built with -G8 while
-# retaining link compability with -G0 and -G4.
-CFLAGS_FOR_TARGET += -Os -minterlink-mips16 -mcode-xonly -mno-gpopt
-CXXFLAGS_FOR_TARGET += -Os -minterlink-mips16 -mcode-xonly -mno-gpopt
diff --git a/config/mt-spu b/config/mt-spu
deleted file mode 100644
index 7efa74c..0000000
--- a/config/mt-spu
+++ /dev/null
@@ -1,2 +0,0 @@
-# spu ld makefile invokes as-new and bin2c in maintainer mode.
-all-ld: $(MAINT) all-gas all-binutils
diff --git a/config/multi.m4 b/config/multi.m4
deleted file mode 100644
index 5b62ecc..0000000
--- a/config/multi.m4
+++ /dev/null
@@ -1,68 +0,0 @@
-##                                                          -*- Autoconf -*-
-# Copyright (C) 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2008
-# Free Software Foundation, Inc.
-#
-# This file is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-# serial 6
-
-# AM_ENABLE_MULTILIB([MAKEFILE], [REL-TO-TOP-SRCDIR])
-# ---------------------------------------------------
-# Add --enable-multilib to configure.
-AC_DEFUN([AM_ENABLE_MULTILIB],
-[# Default to --enable-multilib
-AC_ARG_ENABLE(multilib,
-[  --enable-multilib       build many library versions (default)],
-[case "$enableval" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   AC_MSG_ERROR([bad value $enableval for multilib option]) ;;
- esac],
-	      [multilib=yes])
-
-# We may get other options which we leave undocumented:
-# --with-target-subdir, --with-multisrctop, --with-multisubdir
-# See config-ml.in if you want the gory details.
-
-if test "$srcdir" = "."; then
-  if test "$with_target_subdir" != "."; then
-    multi_basedir="$srcdir/$with_multisrctop../$2"
-  else
-    multi_basedir="$srcdir/$with_multisrctop$2"
-  fi
-else
-  multi_basedir="$srcdir/$2"
-fi
-AC_SUBST(multi_basedir)
-
-# Even if the default multilib is not a cross compilation,
-# it may be that some of the other multilibs are.
-if test $cross_compiling = no && test $multilib = yes \
-   && test "x${with_multisubdir}" != x ; then
-   cross_compiling=maybe
-fi
-
-AC_OUTPUT_COMMANDS([
-# Only add multilib support code if we just rebuilt the top-level
-# Makefile.
-case " $CONFIG_FILES " in
- *" ]m4_default([$1],Makefile)[ "*)
-   ac_file=]m4_default([$1],Makefile)[ . ${multi_basedir}/config-ml.in
-   ;;
-esac],
-		   [
-srcdir="$srcdir"
-host="$host"
-target="$target"
-with_multisubdir="$with_multisubdir"
-with_multisrctop="$with_multisrctop"
-with_target_subdir="$with_target_subdir"
-ac_configure_args="${multilib_arg} ${ac_configure_args}"
-multi_basedir="$multi_basedir"
-CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
-CC="$CC"
-CXX="$CXX"
-GFORTRAN="$GFORTRAN"
-GCJ="$GCJ"])])dnl
diff --git a/config/nls.m4 b/config/nls.m4
deleted file mode 100644
index 36bc493..0000000
--- a/config/nls.m4
+++ /dev/null
@@ -1,49 +0,0 @@
-# nls.m4 serial 1 (gettext-0.12)
-dnl Copyright (C) 1995-2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-dnl
-dnl This file can can be used in projects which are not available under
-dnl the GNU General Public License or the GNU Library General Public
-dnl License but which still want to provide support for the GNU gettext
-dnl functionality.
-dnl Please note that the actual code of the GNU gettext library is covered
-dnl by the GNU Library General Public License, and the rest of the GNU
-dnl gettext package package is covered by the GNU General Public License.
-dnl They are *not* in the public domain.
-
-dnl Authors:
-dnl   Ulrich Drepper <drepper@cygnus.com>, 1995-2000.
-dnl   Bruno Haible <haible@clisp.cons.org>, 2000-2003.
-
-AC_DEFUN([AM_NLS],
-[
-  AC_MSG_CHECKING([whether NLS is requested])
-  dnl Default is enabled NLS
-  AC_ARG_ENABLE(nls,
-    [  --disable-nls           do not use Native Language Support],
-    USE_NLS=$enableval, USE_NLS=yes)
-  AC_MSG_RESULT($USE_NLS)
-  AC_SUBST(USE_NLS)
-])
-
-AC_DEFUN([AM_MKINSTALLDIRS],
-[
-  dnl If the AC_CONFIG_AUX_DIR macro for autoconf is used we possibly
-  dnl find the mkinstalldirs script in another subdir but $(top_srcdir).
-  dnl Try to locate it.
-  MKINSTALLDIRS=
-  if test -n "$ac_aux_dir"; then
-    case "$ac_aux_dir" in
-      /*) MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs" ;;
-      *) MKINSTALLDIRS="\$(top_builddir)/$ac_aux_dir/mkinstalldirs" ;;
-    esac
-  fi
-  if test -z "$MKINSTALLDIRS"; then
-    MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs"
-  fi
-  AC_SUBST(MKINSTALLDIRS)
-])
diff --git a/config/no-executables.m4 b/config/no-executables.m4
deleted file mode 100644
index 9061624..0000000
--- a/config/no-executables.m4
+++ /dev/null
@@ -1,69 +0,0 @@
-# GCC_NO_EXECUTABLES
-# -----------------
-# FIXME: The GCC team has specific needs which the current Autoconf
-# framework cannot solve elegantly.  This macro implements a dirty
-# hack until Autoconf is able to provide the services its users
-# need.
-#
-# Several of the support libraries that are often built with GCC can't
-# assume the tool-chain is already capable of linking a program: the
-# compiler often expects to be able to link with some of such
-# libraries.
-#
-# In several of these libraries, workarounds have been introduced to
-# avoid the AC_PROG_CC_WORKS test, that would just abort their
-# configuration.  The introduction of AC_EXEEXT, enabled either by
-# libtool or by CVS autoconf, have just made matters worse.
-#
-# Unlike the previous AC_NO_EXECUTABLES, this test does not
-# disable link tests at autoconf time, but at configure time.
-# This allows AC_NO_EXECUTABLES to be invoked conditionally.
-AC_DEFUN_ONCE([GCC_NO_EXECUTABLES],
-[m4_divert_push([KILL])
-
-AC_BEFORE([$0], [_AC_COMPILER_EXEEXT])
-AC_BEFORE([$0], [AC_LINK_IFELSE])
-
-m4_define([_AC_COMPILER_EXEEXT],
-[AC_LANG_CONFTEST([AC_LANG_PROGRAM()])
-# FIXME: Cleanup?
-AS_IF([AC_TRY_EVAL(ac_link)], [gcc_no_link=no], [gcc_no_link=yes])
-if test x$gcc_no_link = xyes; then
-  # Setting cross_compile will disable run tests; it will
-  # also disable AC_CHECK_FILE but that's generally
-  # correct if we can't link.
-  cross_compiling=yes
-  EXEEXT=
-else
-  ]m4_defn([_AC_COMPILER_EXEEXT])dnl
-fi
-)
-
-m4_define([AC_LINK_IFELSE],
-if test x$gcc_no_link = xyes; then
-  AC_MSG_ERROR([Link tests are not allowed after [[$0]].])
-fi
-m4_defn([AC_LINK_IFELSE]))
-
-dnl This is a shame.  We have to provide a default for some link tests,
-dnl similar to the default for run tests.
-m4_define([AC_FUNC_MMAP],
-if test x$gcc_no_link = xyes; then
-  if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
-    ac_cv_func_mmap_fixed_mapped=no
-  fi
-fi
-if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then
-  m4_defn([AC_FUNC_MMAP])
-fi)
-
-m4_divert_pop()dnl
-])# GCC_NO_EXECUTABLES
-
-# Use the strongest available test out of AC_TRY_COMPILE and AC_TRY_LINK.
-AC_DEFUN([GCC_TRY_COMPILE_OR_LINK],
-[if test x$gcc_no_link = xyes; then
-  AC_TRY_COMPILE([$1], [$2], [$3], [$4])
-else
-  AC_TRY_LINK([$1], [$2], [$3], [$4])
-fi])
diff --git a/config/override.m4 b/config/override.m4
deleted file mode 100644
index 52bd1c3..0000000
--- a/config/override.m4
+++ /dev/null
@@ -1,104 +0,0 @@
-dnl Fix Autoconf bugs by overriding broken internal Autoconf
-dnl macros with backports of fixes from newer releases.
-dnl
-dnl The override bits of this file should be a no-op for the newest
-dnl Autoconf version, which means they can be removed once the complete
-dnl tree has moved to a new enough Autoconf version.
-dnl
-dnl The _GCC_AUTOCONF_VERSION_TEST ensures that exactly the desired
-dnl Autoconf version is used.  It should be kept for consistency.
-
-dnl Use ifdef/ifelse over m4_ifdef/m4_ifelse to be clean for 2.13.
-ifdef([m4_PACKAGE_VERSION], [
-
-dnl Provide m4_copy_force and m4_rename_force for old Autoconf versions.
-
-m4_ifndef([m4_copy_force],
-[m4_define([m4_copy_force],
-[m4_ifdef([$2], [m4_undefine([$2])])m4_copy($@)])])
-
-m4_ifndef([m4_rename_force],
-[m4_define([m4_rename_force],
-[m4_ifdef([$2], [m4_undefine([$2])])m4_rename($@)])])
-
-dnl AC_DEFUN a commonly used macro so this file is picked up.
-m4_copy([AC_PREREQ], [_AC_PREREQ])
-AC_DEFUN([AC_PREREQ], [frob])
-m4_copy_force([_AC_PREREQ], [AC_PREREQ])
-
-
-dnl Ensure exactly this Autoconf version is used
-m4_ifndef([_GCC_AUTOCONF_VERSION],
-  [m4_define([_GCC_AUTOCONF_VERSION], [2.64])])
-
-dnl Test for the exact version when AC_INIT is expanded.
-dnl This allows to update the tree in steps (for testing)
-dnl by putting
-dnl   m4_define([_GCC_AUTOCONF_VERSION], [X.Y])
-dnl in configure.ac before AC_INIT,
-dnl without rewriting this file.
-dnl Or for updating the whole tree at once with the definition above.
-AC_DEFUN([_GCC_AUTOCONF_VERSION_CHECK],
-[m4_if(m4_defn([_GCC_AUTOCONF_VERSION]),
-  m4_defn([m4_PACKAGE_VERSION]), [],
-  [m4_fatal([Please use exactly Autoconf ]_GCC_AUTOCONF_VERSION[ instead of ]m4_defn([m4_PACKAGE_VERSION])[.])])
-])
-m4_define([AC_INIT], m4_defn([AC_INIT])[
-_GCC_AUTOCONF_VERSION_CHECK
-])
-
-
-dnl Ensure we do not use a buggy M4.
-m4_if(m4_index([..wi.d.], [.d.]), [-1],
-  [m4_fatal(m4_do([m4 with buggy strstr detected.  Please install
-GNU M4 1.4.16 or newer and set the M4 environment variable]))])
-
-
-dnl Fix 2.64 cross compile detection for AVR and RTEMS
-dnl by not trying to compile fopen.
-m4_if(m4_defn([m4_PACKAGE_VERSION]), [2.64],
-  [m4_foreach([_GCC_LANG], [C, C++, Fortran, Fortran 77],
-     [m4_define([_AC_LANG_IO_PROGRAM(]_GCC_LANG[)], m4_defn([AC_LANG_PROGRAM(]_GCC_LANG[)]))])])
-
-m4_version_prereq([2.66],, [
-dnl We need AC_CHECK_DECL which works for overloaded C++ functions.
-
-# _AC_CHECK_DECL_BODY
-# -------------------
-# Shell function body for AC_CHECK_DECL.
-m4_define([_AC_CHECK_DECL_BODY],
-[  AS_LINENO_PUSH([$[]1])
-  [as_decl_name=`echo $][2|sed 's/ *(.*//'`]
-  [as_decl_use=`echo $][2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`]
-  AC_CACHE_CHECK([whether $as_decl_name is declared], [$[]3],
-  [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([$[]4],
-[@%:@ifndef $[]as_decl_name
-@%:@ifdef __cplusplus
-  (void) $[]as_decl_use;
-@%:@else
-  (void) $[]as_decl_name;
-@%:@endif
-@%:@endif
-])],
-		   [AS_VAR_SET([$[]3], [yes])],
-		   [AS_VAR_SET([$[]3], [no])])])
-  AS_LINENO_POP
-])# _AC_CHECK_DECL_BODY
-
-# _AC_CHECK_DECLS(SYMBOL, ACTION-IF_FOUND, ACTION-IF-NOT-FOUND,
-#                 INCLUDES)
-# -------------------------------------------------------------
-# Helper to AC_CHECK_DECLS, which generates the check for a single
-# SYMBOL with INCLUDES, performs the AC_DEFINE, then expands
-# ACTION-IF-FOUND or ACTION-IF-NOT-FOUND.
-m4_define([_AC_CHECK_DECLS],
-[AC_CHECK_DECL([$1], [ac_have_decl=1], [ac_have_decl=0], [$4])]dnl
-[AC_DEFINE_UNQUOTED(AS_TR_CPP(m4_bpatsubst(HAVE_DECL_[$1],[ *(.*])),
-  [$ac_have_decl],
-  [Define to 1 if you have the declaration of `$1',
-   and to 0 if you don't.])]dnl
-[m4_ifvaln([$2$3], [AS_IF([test $ac_have_decl = 1], [$2], [$3])])])
-
-])
-
-])
diff --git a/config/picflag.m4 b/config/picflag.m4
deleted file mode 100644
index f6f1b44..0000000
--- a/config/picflag.m4
+++ /dev/null
@@ -1,95 +0,0 @@
-# _GCC_PICFLAG(FLAG, DISPATCH)
-# ----------------------------
-# Store PIC flag corresponding to DISPATCH triplet in FLAG.
-# Explit use of -fpic in CFLAGS corresponding to FLAG overrides default.
-AC_DEFUN([_GCC_PICFLAG], [
-
-case "${$2}" in
-    # PIC is the default on some targets or must not be used.
-    *-*-darwin*)
-	# PIC is the default on this platform
-	# Common symbols not allowed in MH_DYLIB files
-	$1=-fno-common
-	;;
-    alpha*-dec-osf5*)
-	# PIC is the default.
-	;;
-    hppa*64*-*-hpux*)
-	# PIC is the default for 64-bit PA HP-UX.
-	;;
-    i[[34567]]86-*-cygwin* | i[[34567]]86-*-mingw* | x86_64-*-mingw*)
-	;;
-    i[[34567]]86-*-interix3*)
-	# Interix 3.x gcc -fpic/-fPIC options generate broken code.
-	# Instead, we relocate shared libraries at runtime.
-	;;
-    i[[34567]]86-*-nto-qnx*)
-	# QNX uses GNU C++, but need to define -shared option too, otherwise
-	# it will coredump.
-	$1='-fPIC -shared'
-	;;
-    i[[34567]]86-pc-msdosdjgpp*)
-	# DJGPP does not support shared libraries at all.
-	;;
-    ia64*-*-hpux*)
-	# On IA64 HP-UX, PIC is the default but the pic flag
-	# sets the default TLS model and affects inlining.
-	$1=-fPIC
-	;;
-    mips-sgi-irix6*)
-	# PIC is the default.
-	;;
-    rs6000-ibm-aix* | powerpc-ibm-aix*)
-	# All AIX code is PIC.
-	;;
-
-    # Some targets support both -fPIC and -fpic, but prefer the latter.
-    # FIXME: Why?
-    i[[34567]]86-*-* | x86_64-*-*)
-	$1=-fpic
-	;;
-    m68k-*-*)
-	$1=-fpic
-	;;
-    s390*-*-*)
-	$1=-fpic
-	;;
-    # FIXME: Override -fPIC default in libgcc only? 
-    sh-*-linux* | sh[[2346lbe]]*-*-linux*)
-	$1=-fpic
-	;;
-    # FIXME: Simplify to sh*-*-netbsd*?
-    sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
-      sh64-*-netbsd* | sh64l*-*-netbsd*)
-	$1=-fpic
-	;;
-    # Default to -fPIC unless specified otherwise.
-    *)
-	$1=-fPIC
-	;;
-esac
-
-# If the user explicitly uses -fpic/-fPIC, keep that.
-case "${m4_bpatsubsts($1, PICFLAG, CFLAGS)}" in
-    *-fpic*)
-	$1=-fpic
-	;;
-    *-fPIC*)
-	$1=-fPIC
-	;;
-esac
-])
-
-# GCC_PICFLAG
-# -----------
-# Store host PIC flag in PICFLAG.
-AC_DEFUN([GCC_PICFLAG], [
-  AC_REQUIRE([AC_CANONICAL_HOST])
-  _GCC_PICFLAG([PICFLAG], [host])])
-
-# GCC_PICFLAG_FOR_TARGET
-# ----------------------
-# Store target PIC flag in PICFLAG_FOR_TARGET.
-AC_DEFUN([GCC_PICFLAG_FOR_TARGET], [
-  AC_REQUIRE([AC_CANONICAL_TARGET])
-  _GCC_PICFLAG([PICFLAG_FOR_TARGET], [target])])
diff --git a/config/plugins.m4 b/config/plugins.m4
deleted file mode 100644
index 7ee8412..0000000
--- a/config/plugins.m4
+++ /dev/null
@@ -1,11 +0,0 @@
-AC_DEFUN([AC_PLUGINS],
-[
-AC_ARG_ENABLE([plugins],
-AS_HELP_STRING([--enable-plugins], [Enable support for plugins (defaults no)]),
-[case "${enableval}" in
-  yes | "") plugins=yes ;;
-  no) plugins=no ;;
-  *) plugins=yes ;;
- esac],
-[plugins=no])
-])
diff --git a/config/po.m4 b/config/po.m4
deleted file mode 100644
index 2edd5a7..0000000
--- a/config/po.m4
+++ /dev/null
@@ -1,197 +0,0 @@
-# po.m4 serial 1 (gettext-0.12)
-dnl Copyright (C) 1995-2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-dnl
-dnl This file can can be used in projects which are not available under
-dnl the GNU General Public License or the GNU Library General Public
-dnl License but which still want to provide support for the GNU gettext
-dnl functionality.
-dnl Please note that the actual code of the GNU gettext library is covered
-dnl by the GNU Library General Public License, and the rest of the GNU
-dnl gettext package package is covered by the GNU General Public License.
-dnl They are *not* in the public domain.
-
-dnl Authors:
-dnl   Ulrich Drepper <drepper@cygnus.com>, 1995-2000.
-dnl   Bruno Haible <haible@clisp.cons.org>, 2000-2003.
-
-dnl Checks for all prerequisites of the po subdirectory.
-AC_DEFUN([AM_PO_SUBDIRS],
-[
-  AC_REQUIRE([AC_PROG_MAKE_SET])dnl
-  AC_REQUIRE([AC_PROG_INSTALL])dnl
-  AC_REQUIRE([AM_MKINSTALLDIRS])dnl
-  AC_REQUIRE([AM_NLS])dnl
-
-  dnl Perform the following tests also if --disable-nls has been given,
-  dnl because they are needed for "make dist" to work.
-
-  dnl Search for GNU msgfmt in the PATH.
-  dnl The first test excludes Solaris msgfmt and early GNU msgfmt versions.
-  dnl The second test excludes FreeBSD msgfmt.
-  AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
-    [$ac_dir/$ac_word --statistics /dev/null >/dev/null 2>&1 &&
-     (if $ac_dir/$ac_word --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi)],
-    :)
-  AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
-
-  dnl Search for GNU xgettext 0.12 or newer in the PATH.
-  dnl The first test excludes Solaris xgettext and early GNU xgettext versions.
-  dnl The second test excludes FreeBSD xgettext.
-  AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
-    [$ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >/dev/null 2>&1 &&
-     (if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi)],
-    :)
-  dnl Remove leftover from FreeBSD xgettext call.
-  rm -f messages.po
-
-  dnl Search for GNU msgmerge 0.11 or newer in the PATH.
-  AM_PATH_PROG_WITH_TEST(MSGMERGE, msgmerge,
-    [$ac_dir/$ac_word --update -q /dev/null /dev/null >/dev/null 2>&1], :)
-
-  dnl This could go away some day; the PATH_PROG_WITH_TEST already does it.
-  dnl Test whether we really found GNU msgfmt.
-  if test "$GMSGFMT" != ":"; then
-    dnl If it is no GNU msgfmt we define it as : so that the
-    dnl Makefiles still can work.
-    if $GMSGFMT --statistics /dev/null >/dev/null 2>&1 &&
-       (if $GMSGFMT --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then
-      : ;
-    else
-      GMSGFMT=`echo "$GMSGFMT" | sed -e 's,^.*/,,'`
-      AC_MSG_RESULT(
-        [found $GMSGFMT program is not GNU msgfmt; ignore it])
-      GMSGFMT=":"
-    fi
-  fi
-
-  dnl This could go away some day; the PATH_PROG_WITH_TEST already does it.
-  dnl Test whether we really found GNU xgettext.
-  if test "$XGETTEXT" != ":"; then
-    dnl If it is no GNU xgettext we define it as : so that the
-    dnl Makefiles still can work.
-    if $XGETTEXT --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >/dev/null 2>&1 &&
-       (if $XGETTEXT --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then
-      : ;
-    else
-      AC_MSG_RESULT(
-        [found xgettext program is not GNU xgettext; ignore it])
-      XGETTEXT=":"
-    fi
-    dnl Remove leftover from FreeBSD xgettext call.
-    rm -f messages.po
-  fi
-
-  AC_OUTPUT_COMMANDS([
-    for ac_file in $CONFIG_FILES; do
-      # Support "outfile[:infile[:infile...]]"
-      case "$ac_file" in
-        *:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
-      esac
-      # PO directories have a Makefile.in generated from Makefile.in.in.
-      case "$ac_file" in */Makefile.in)
-        # Adjust a relative srcdir.
-        ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
-        ac_dir_suffix=/`echo "$ac_dir"|sed 's%^\./%%'`
-        ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
-        # In autoconf-2.13 it is called $ac_given_srcdir.
-        # In autoconf-2.50 it is called $srcdir.
-        test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir"
-        case "$ac_given_srcdir" in
-          .)  top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;;
-          /*) top_srcdir="$ac_given_srcdir" ;;
-          *)  top_srcdir="$ac_dots$ac_given_srcdir" ;;
-        esac
-        if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then
-          rm -f "$ac_dir/POTFILES"
-          test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES"
-          cat "$ac_given_srcdir/$ac_dir/POTFILES.in" | sed -e "/^#/d" -e "/^[ 	]*\$/d" -e "s,.*,     $top_srcdir/& \\\\," | sed -e "\$s/\(.*\) \\\\/\1/" > "$ac_dir/POTFILES"
-          POMAKEFILEDEPS="POTFILES.in"
-          # ALL_LINGUAS, POFILES, GMOFILES, UPDATEPOFILES, DUMMYPOFILES depend
-          # on $ac_dir but don't depend on user-specified configuration
-          # parameters.
-          if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then
-            # The LINGUAS file contains the set of available languages.
-            if test -n "$OBSOLETE_ALL_LINGUAS"; then
-              test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete"
-            fi
-            ALL_LINGUAS_=`sed -e "/^#/d" "$ac_given_srcdir/$ac_dir/LINGUAS"`
-            # Hide the ALL_LINGUAS assigment from automake.
-            eval 'ALL_LINGUAS''=$ALL_LINGUAS_'
-            POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS"
-          else
-            # The set of available languages was given in configure.in.
-            eval 'ALL_LINGUAS''=$OBSOLETE_ALL_LINGUAS'
-          fi
-          case "$ac_given_srcdir" in
-            .) srcdirpre= ;;
-            *) srcdirpre='$(srcdir)/' ;;
-          esac
-          POFILES=
-          GMOFILES=
-          UPDATEPOFILES=
-          DUMMYPOFILES=
-          for lang in $ALL_LINGUAS; do
-            POFILES="$POFILES $srcdirpre$lang.po"
-            GMOFILES="$GMOFILES $srcdirpre$lang.gmo"
-            UPDATEPOFILES="$UPDATEPOFILES $lang.po-update"
-            DUMMYPOFILES="$DUMMYPOFILES $lang.nop"
-          done
-          # CATALOGS depends on both $ac_dir and the user's LINGUAS
-          # environment variable.
-          INST_LINGUAS=
-          if test -n "$ALL_LINGUAS"; then
-            for presentlang in $ALL_LINGUAS; do
-              useit=no
-              if test "%UNSET%" != "$LINGUAS"; then
-                desiredlanguages="$LINGUAS"
-              else
-                desiredlanguages="$ALL_LINGUAS"
-              fi
-              for desiredlang in $desiredlanguages; do
-                # Use the presentlang catalog if desiredlang is
-                #   a. equal to presentlang, or
-                #   b. a variant of presentlang (because in this case,
-                #      presentlang can be used as a fallback for messages
-                #      which are not translated in the desiredlang catalog).
-                case "$desiredlang" in
-                  "$presentlang"*) useit=yes;;
-                esac
-              done
-              if test $useit = yes; then
-                INST_LINGUAS="$INST_LINGUAS $presentlang"
-              fi
-            done
-          fi
-          CATALOGS=
-          if test -n "$INST_LINGUAS"; then
-            for lang in $INST_LINGUAS; do
-              CATALOGS="$CATALOGS $lang.gmo"
-            done
-          fi
-          test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile"
-          sed -e "/^POTFILES =/r $ac_dir/POTFILES" -e "/^# Makevars/r $ac_given_srcdir/$ac_dir/Makevars" -e "s|@POFILES@|$POFILES|g" -e "s|@GMOFILES@|$GMOFILES|g" -e "s|@UPDATEPOFILES@|$UPDATEPOFILES|g" -e "s|@DUMMYPOFILES@|$DUMMYPOFILES|g" -e "s|@CATALOGS@|$CATALOGS|g" -e "s|@POMAKEFILEDEPS@|$POMAKEFILEDEPS|g" "$ac_dir/Makefile.in" > "$ac_dir/Makefile"
-          for f in "$ac_given_srcdir/$ac_dir"/Rules-*; do
-            if test -f "$f"; then
-              case "$f" in
-                *.orig | *.bak | *~) ;;
-                *) cat "$f" >> "$ac_dir/Makefile" ;;
-              esac
-            fi
-          done
-        fi
-        ;;
-      esac
-    done],
-   [# Capture the value of obsolete ALL_LINGUAS because we need it to compute
-    # POFILES, GMOFILES, UPDATEPOFILES, DUMMYPOFILES, CATALOGS. But hide it
-    # from automake.
-    eval 'OBSOLETE_ALL_LINGUAS''="$ALL_LINGUAS"'
-    # Capture the value of LINGUAS because we need it to compute CATALOGS.
-    LINGUAS="${LINGUAS-%UNSET%}"
-   ])
-])
diff --git a/config/proginstall.m4 b/config/proginstall.m4
deleted file mode 100644
index a78a3d4..0000000
--- a/config/proginstall.m4
+++ /dev/null
@@ -1,98 +0,0 @@
-# AC_PROG_INSTALL
-# ---------------
-#
-# This macro is stolen from Autoconf 2.61a-341.
-# It requires `install' to be able to install multiple files at once.
-# This file will be obsolete when GCC moves to Autoconf 2.62.
-
-m4_version_prereq([2.62], [],
-[
-AC_DEFUN([AC_PROG_INSTALL],
-[AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
-dnl AC_REQUIRE_AUX_FILE([install-sh])dnl  This line does not work with 2.59.
-# Find a good install program.  We prefer a C program (faster),
-# so one script is as good as another.  But avoid the broken or
-# incompatible versions:
-# SysV /etc/install, /usr/sbin/install
-# SunOS /usr/etc/install
-# IRIX /sbin/install
-# AIX /bin/install
-# AmigaOS /C/install, which installs bootblocks on floppy discs
-# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
-# AFS /usr/afsws/bin/install, which mishandles nonexistent args
-# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
-# OS/2's system install, which has a completely different semantic
-# ./install, which can be erroneously created by make from ./install.sh.
-# Reject install programs that cannot install multiple files.
-AC_MSG_CHECKING([for a BSD-compatible install])
-if test -z "$INSTALL"; then
-AC_CACHE_VAL(ac_cv_path_install,
-[_AS_PATH_WALK([$PATH],
-[# Account for people who put trailing slashes in PATH elements.
-case $as_dir/ in
-  ./ | .// | /[cC]/* | \
-  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
-  ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
-  /usr/ucb/* ) ;;
-  *)
-    # OSF1 and SCO ODT 3.0 have their own names for install.
-    # Don't use installbsd from OSF since it installs stuff as root
-    # by default.
-    for ac_prog in ginstall scoinst install; do
-      for ac_exec_ext in '' $ac_executable_extensions; do
-	if AS_EXECUTABLE_P(["$as_dir/$ac_prog$ac_exec_ext"]); then
-	  if test $ac_prog = install &&
-	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
-	    # AIX install.  It has an incompatible calling convention.
-	    :
-	  elif test $ac_prog = install &&
-	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
-	    # program-specific install script used by HP pwplus--don't use.
-	    :
-	  else
-	    rm -rf conftest.one conftest.two conftest.dir
-	    echo one > conftest.one
-	    echo two > conftest.two
-	    mkdir conftest.dir
-	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
-	      test -s conftest.one && test -s conftest.two &&
-	      test -s conftest.dir/conftest.one &&
-	      test -s conftest.dir/conftest.two
-	    then
-	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
-	      break 3
-	    fi
-	  fi
-	fi
-      done
-    done
-    ;;
-esac])
-rm -rf conftest.one conftest.two conftest.dir
-])dnl
-  if test "${ac_cv_path_install+set}" = set; then
-    INSTALL=$ac_cv_path_install
-  else
-    # As a last resort, use the slow shell script.  Don't cache a
-    # value for INSTALL within a source directory, because that will
-    # break other packages using the cache if that directory is
-    # removed, or if the value is a relative name.
-    INSTALL=$ac_install_sh
-  fi
-fi
-dnl Do special magic for INSTALL instead of AC_SUBST, to get
-dnl relative names right.
-AC_MSG_RESULT([$INSTALL])
-
-# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
-# It thinks the first close brace ends the variable substitution.
-test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
-AC_SUBST(INSTALL_PROGRAM)dnl
-
-test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
-AC_SUBST(INSTALL_SCRIPT)dnl
-
-test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
-AC_SUBST(INSTALL_DATA)dnl
-])# AC_PROG_INSTALL
-])
diff --git a/config/progtest.m4 b/config/progtest.m4
deleted file mode 100644
index 8fe527c..0000000
--- a/config/progtest.m4
+++ /dev/null
@@ -1,91 +0,0 @@
-# progtest.m4 serial 3 (gettext-0.12)
-dnl Copyright (C) 1996-2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-dnl
-dnl This file can can be used in projects which are not available under
-dnl the GNU General Public License or the GNU Library General Public
-dnl License but which still want to provide support for the GNU gettext
-dnl functionality.
-dnl Please note that the actual code of the GNU gettext library is covered
-dnl by the GNU Library General Public License, and the rest of the GNU
-dnl gettext package package is covered by the GNU General Public License.
-dnl They are *not* in the public domain.
-
-dnl Authors:
-dnl   Ulrich Drepper <drepper@cygnus.com>, 1996.
-
-# Search path for a program which passes the given test.
-
-dnl AM_PATH_PROG_WITH_TEST(VARIABLE, PROG-TO-CHECK-FOR,
-dnl   TEST-PERFORMED-ON-FOUND_PROGRAM [, VALUE-IF-NOT-FOUND [, PATH]])
-AC_DEFUN([AM_PATH_PROG_WITH_TEST],
-[
-# Prepare PATH_SEPARATOR.
-# The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
-  echo "#! /bin/sh" >conf$$.sh
-  echo  "exit 0"   >>conf$$.sh
-  chmod +x conf$$.sh
-  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
-    PATH_SEPARATOR=';'
-  else
-    PATH_SEPARATOR=:
-  fi
-  rm -f conf$$.sh
-fi
-
-# Find out how to test for executable files. Don't use a zero-byte file,
-# as systems may use methods other than mode bits to determine executability.
-cat >conf$$.file <<_ASEOF
-#! /bin/sh
-exit 0
-_ASEOF
-chmod +x conf$$.file
-if test -x conf$$.file >/dev/null 2>&1; then
-  ac_executable_p="test -x"
-else
-  ac_executable_p="test -f"
-fi
-rm -f conf$$.file
-
-# Extract the first word of "$2", so it can be a program name with args.
-set dummy $2; ac_word=[$]2
-AC_MSG_CHECKING([for $ac_word])
-AC_CACHE_VAL(ac_cv_path_$1,
-[case "[$]$1" in
-  [[\\/]]* | ?:[[\\/]]*)
-    ac_cv_path_$1="[$]$1" # Let the user override the test with a path.
-    ;;
-  *)
-    ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
-    for ac_dir in ifelse([$5], , $PATH, [$5]); do
-      IFS="$ac_save_IFS"
-      test -z "$ac_dir" && ac_dir=.
-      for ac_exec_ext in '' $ac_executable_extensions; do
-        if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
-          if [$3]; then
-            ac_cv_path_$1="$ac_dir/$ac_word$ac_exec_ext"
-            break 2
-          fi
-        fi
-      done
-    done
-    IFS="$ac_save_IFS"
-dnl If no 4th arg is given, leave the cache variable unset,
-dnl so AC_PATH_PROGS will keep looking.
-ifelse([$4], , , [  test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4"
-])dnl
-    ;;
-esac])dnl
-$1="$ac_cv_path_$1"
-if test ifelse([$4], , [-n "[$]$1"], ["[$]$1" != "$4"]); then
-  AC_MSG_RESULT([$]$1)
-else
-  AC_MSG_RESULT(no)
-fi
-AC_SUBST($1)dnl
-])
diff --git a/config/stdint.m4 b/config/stdint.m4
deleted file mode 100644
index fbdd586..0000000
--- a/config/stdint.m4
+++ /dev/null
@@ -1,586 +0,0 @@
-AC_DEFUN([GCC_STDINT_TYPES],
-[AC_REQUIRE([AC_TYPE_INT8_T])
-AC_REQUIRE([AC_TYPE_INT16_T])
-AC_REQUIRE([AC_TYPE_INT32_T])
-AC_REQUIRE([AC_TYPE_INT64_T])
-AC_REQUIRE([AC_TYPE_INTMAX_T])
-AC_REQUIRE([AC_TYPE_INTPTR_T])
-AC_REQUIRE([AC_TYPE_UINT8_T])
-AC_REQUIRE([AC_TYPE_UINT16_T])
-AC_REQUIRE([AC_TYPE_UINT32_T])
-AC_REQUIRE([AC_TYPE_UINT64_T])
-AC_REQUIRE([AC_TYPE_UINTMAX_T])
-AC_REQUIRE([AC_TYPE_UINTPTR_T])])
-
-dnl @synopsis GCC_HEADER_STDINT [( HEADER-TO-GENERATE [, HEADERS-TO-CHECK])]
-dnl
-dnl the "ISO C9X: 7.18 Integer types <stdint.h>" section requires the
-dnl existence of an include file <stdint.h> that defines a set of
-dnl typedefs, especially uint8_t,int32_t,uintptr_t.
-dnl Many older installations will not provide this file, but some will
-dnl have the very same definitions in <inttypes.h>. In other enviroments
-dnl we can use the inet-types in <sys/types.h> which would define the
-dnl typedefs int8_t and u_int8_t respectivly.
-dnl
-dnl This macros will create a local "_stdint.h" or the headerfile given as
-dnl an argument. In many cases that file will pick the definition from a
-dnl "#include <stdint.h>" or "#include <inttypes.h>" statement, while
-dnl in other environments it will provide the set of basic 'stdint's defined:
-dnl int8_t,uint8_t,int16_t,uint16_t,int32_t,uint32_t,intptr_t,uintptr_t
-dnl int_least32_t.. int_fast32_t.. intmax_t
-dnl which may or may not rely on the definitions of other files.
-dnl
-dnl Sometimes the stdint.h or inttypes.h headers conflict with sys/types.h,
-dnl so we test the headers together with sys/types.h and always include it
-dnl into the generated header (to match the tests with the generated file).
-dnl Hopefully this is not a big annoyance.
-dnl
-dnl If your installed header files require the stdint-types you will want to
-dnl create an installable file mylib-int.h that all your other installable
-dnl header may include. So, for a library package named "mylib", just use
-dnl      GCC_HEADER_STDINT(mylib-int.h)
-dnl in configure.in and install that header file in Makefile.am along with
-dnl the other headers (mylib.h).  The mylib-specific headers can simply
-dnl use "#include <mylib-int.h>" to obtain the stdint-types.
-dnl
-dnl Remember, if the system already had a valid <stdint.h>, the generated
-dnl file will include it directly. No need for fuzzy HAVE_STDINT_H things...
-dnl
-dnl @author  Guido Draheim <guidod@gmx.de>, Paolo Bonzini <bonzini@gnu.org>
-
-AC_DEFUN([GCC_HEADER_STDINT],
-[m4_define(_GCC_STDINT_H, m4_ifval($1, $1, _stdint.h))
-
-inttype_headers=`echo inttypes.h sys/inttypes.h $2 | sed -e 's/,/ /g'`
-
-acx_cv_header_stdint=stddef.h
-acx_cv_header_stdint_kind="(already complete)"
-for i in stdint.h $inttype_headers; do
-  unset ac_cv_type_uintptr_t
-  unset ac_cv_type_uintmax_t
-  unset ac_cv_type_int_least32_t
-  unset ac_cv_type_int_fast32_t
-  unset ac_cv_type_uint64_t
-  _AS_ECHO_N([looking for a compliant stdint.h in $i, ])
-  AC_CHECK_TYPE(uintmax_t,[acx_cv_header_stdint=$i],continue,[#include <sys/types.h>
-#include <$i>])
-  AC_CHECK_TYPE(uintptr_t,,[acx_cv_header_stdint_kind="(mostly complete)"], [#include <sys/types.h>
-#include <$i>])
-  AC_CHECK_TYPE(int_least32_t,,[acx_cv_header_stdint_kind="(mostly complete)"], [#include <sys/types.h>
-#include <$i>])
-  AC_CHECK_TYPE(int_fast32_t,,[acx_cv_header_stdint_kind="(mostly complete)"], [#include <sys/types.h>
-#include <$i>])
-  AC_CHECK_TYPE(uint64_t,,[acx_cv_header_stdint_kind="(lacks uint64_t)"], [#include <sys/types.h>
-#include <$i>])
-  break
-done
-if test "$acx_cv_header_stdint" = stddef.h; then
-  acx_cv_header_stdint_kind="(lacks uintmax_t)"
-  for i in stdint.h $inttype_headers; do
-    unset ac_cv_type_uintptr_t
-    unset ac_cv_type_uint32_t
-    unset ac_cv_type_uint64_t
-    _AS_ECHO_N([looking for an incomplete stdint.h in $i, ])
-    AC_CHECK_TYPE(uint32_t,[acx_cv_header_stdint=$i],continue,[#include <sys/types.h>
-#include <$i>])
-    AC_CHECK_TYPE(uint64_t,,,[#include <sys/types.h>
-#include <$i>])
-    AC_CHECK_TYPE(uintptr_t,,,[#include <sys/types.h>
-#include <$i>])
-    break
-  done
-fi
-if test "$acx_cv_header_stdint" = stddef.h; then
-  acx_cv_header_stdint_kind="(u_intXX_t style)"
-  for i in sys/types.h $inttype_headers; do
-    unset ac_cv_type_u_int32_t
-    unset ac_cv_type_u_int64_t
-    _AS_ECHO_N([looking for u_intXX_t types in $i, ])
-    AC_CHECK_TYPE(u_int32_t,[acx_cv_header_stdint=$i],continue,[#include <sys/types.h>
-#include <$i>])
-    AC_CHECK_TYPE(u_int64_t,,,[#include <sys/types.h>
-#include <$i>])
-    break
-  done
-fi
-if test "$acx_cv_header_stdint" = stddef.h; then
-  acx_cv_header_stdint_kind="(using manual detection)"
-fi
-
-test -z "$ac_cv_type_uintptr_t" && ac_cv_type_uintptr_t=no
-test -z "$ac_cv_type_uint64_t" && ac_cv_type_uint64_t=no
-test -z "$ac_cv_type_u_int64_t" && ac_cv_type_u_int64_t=no
-test -z "$ac_cv_type_int_least32_t" && ac_cv_type_int_least32_t=no
-test -z "$ac_cv_type_int_fast32_t" && ac_cv_type_int_fast32_t=no
-
-# ----------------- Summarize what we found so far
-
-AC_MSG_CHECKING([what to include in _GCC_STDINT_H])
-
-case `AS_BASENAME(_GCC_STDINT_H)` in
-  stdint.h) AC_MSG_WARN([are you sure you want it there?]) ;;
-  inttypes.h) AC_MSG_WARN([are you sure you want it there?]) ;;
-  *) ;;
-esac
-
-AC_MSG_RESULT($acx_cv_header_stdint $acx_cv_header_stdint_kind)
-
-# ----------------- done included file, check C basic types --------
-
-# Lacking an uintptr_t?  Test size of void *
-case "$acx_cv_header_stdint:$ac_cv_type_uintptr_t" in
-  stddef.h:* | *:no) AC_CHECK_SIZEOF(void *) ;;
-esac
-
-# Lacking an uint64_t?  Test size of long
-case "$acx_cv_header_stdint:$ac_cv_type_uint64_t:$ac_cv_type_u_int64_t" in
-  stddef.h:*:* | *:no:no) AC_CHECK_SIZEOF(long) ;;
-esac
-
-if test $acx_cv_header_stdint = stddef.h; then
-  # Lacking a good header?  Test size of everything and deduce all types.
-  AC_CHECK_SIZEOF(int)
-  AC_CHECK_SIZEOF(short)
-  AC_CHECK_SIZEOF(char)
-
-  AC_MSG_CHECKING(for type equivalent to int8_t)
-  case "$ac_cv_sizeof_char" in
-    1) acx_cv_type_int8_t=char ;;
-    *) AC_MSG_ERROR([no 8-bit type, please report a bug])
-  esac
-  AC_MSG_RESULT($acx_cv_type_int8_t)
-
-  AC_MSG_CHECKING(for type equivalent to int16_t)
-  case "$ac_cv_sizeof_int:$ac_cv_sizeof_short" in
-    2:*) acx_cv_type_int16_t=int ;;
-    *:2) acx_cv_type_int16_t=short ;;
-    *) AC_MSG_ERROR([no 16-bit type, please report a bug])
-  esac
-  AC_MSG_RESULT($acx_cv_type_int16_t)
-
-  AC_MSG_CHECKING(for type equivalent to int32_t)
-  case "$ac_cv_sizeof_int:$ac_cv_sizeof_long" in
-    4:*) acx_cv_type_int32_t=int ;;
-    *:4) acx_cv_type_int32_t=long ;;
-    *) AC_MSG_ERROR([no 32-bit type, please report a bug])
-  esac
-  AC_MSG_RESULT($acx_cv_type_int32_t)
-fi
-
-# These tests are here to make the output prettier
-
-if test "$ac_cv_type_uint64_t" != yes && test "$ac_cv_type_u_int64_t" != yes; then
-  case "$ac_cv_sizeof_long" in
-    8) acx_cv_type_int64_t=long ;;
-  esac
-  AC_MSG_CHECKING(for type equivalent to int64_t)
-  AC_MSG_RESULT(${acx_cv_type_int64_t-'using preprocessor symbols'})
-fi
-
-# Now we can use the above types
-
-if test "$ac_cv_type_uintptr_t" != yes; then
-  AC_MSG_CHECKING(for type equivalent to intptr_t)
-  case $ac_cv_sizeof_void_p in
-    2) acx_cv_type_intptr_t=int16_t ;;
-    4) acx_cv_type_intptr_t=int32_t ;;
-    8) acx_cv_type_intptr_t=int64_t ;;
-    *) AC_MSG_ERROR([no equivalent for intptr_t, please report a bug])
-  esac
-  AC_MSG_RESULT($acx_cv_type_intptr_t)
-fi
-
-# ----------------- done all checks, emit header -------------
-AC_CONFIG_COMMANDS(_GCC_STDINT_H, [
-if test "$GCC" = yes; then
-  echo "/* generated for " `$CC --version | sed 1q` "*/" > tmp-stdint.h
-else
-  echo "/* generated for $CC */" > tmp-stdint.h
-fi
-
-sed 's/^ *//' >> tmp-stdint.h <<EOF
-
-  #ifndef GCC_GENERATED_STDINT_H
-  #define GCC_GENERATED_STDINT_H 1
-
-  #include <sys/types.h>
-EOF
-
-if test "$acx_cv_header_stdint" != stdint.h; then
-  echo "#include <stddef.h>" >> tmp-stdint.h
-fi
-if test "$acx_cv_header_stdint" != stddef.h; then
-  echo "#include <$acx_cv_header_stdint>" >> tmp-stdint.h
-fi
-
-sed 's/^ *//' >> tmp-stdint.h <<EOF
-  /* glibc uses these symbols as guards to prevent redefinitions.  */
-  #ifdef __int8_t_defined
-  #define _INT8_T
-  #define _INT16_T
-  #define _INT32_T
-  #endif
-  #ifdef __uint32_t_defined
-  #define _UINT32_T
-  #endif
-
-EOF
-
-# ----------------- done header, emit basic int types -------------
-if test "$acx_cv_header_stdint" = stddef.h; then
-  sed 's/^ *//' >> tmp-stdint.h <<EOF
-
-    #ifndef _UINT8_T
-    #define _UINT8_T
-    #ifndef __uint8_t_defined
-    #define __uint8_t_defined
-    #ifndef uint8_t
-    typedef unsigned $acx_cv_type_int8_t uint8_t;
-    #endif
-    #endif
-    #endif
-
-    #ifndef _UINT16_T
-    #define _UINT16_T
-    #ifndef __uint16_t_defined
-    #define __uint16_t_defined
-    #ifndef uint16_t
-    typedef unsigned $acx_cv_type_int16_t uint16_t;
-    #endif
-    #endif
-    #endif
-
-    #ifndef _UINT32_T
-    #define _UINT32_T
-    #ifndef __uint32_t_defined
-    #define __uint32_t_defined
-    #ifndef uint32_t
-    typedef unsigned $acx_cv_type_int32_t uint32_t;
-    #endif
-    #endif
-    #endif
-
-    #ifndef _INT8_T
-    #define _INT8_T
-    #ifndef __int8_t_defined
-    #define __int8_t_defined
-    #ifndef int8_t
-    typedef $acx_cv_type_int8_t int8_t;
-    #endif
-    #endif
-    #endif
-
-    #ifndef _INT16_T
-    #define _INT16_T
-    #ifndef __int16_t_defined
-    #define __int16_t_defined
-    #ifndef int16_t
-    typedef $acx_cv_type_int16_t int16_t;
-    #endif
-    #endif
-    #endif
-
-    #ifndef _INT32_T
-    #define _INT32_T
-    #ifndef __int32_t_defined
-    #define __int32_t_defined
-    #ifndef int32_t
-    typedef $acx_cv_type_int32_t int32_t;
-    #endif
-    #endif
-    #endif
-EOF
-elif test "$ac_cv_type_u_int32_t" = yes; then
-  sed 's/^ *//' >> tmp-stdint.h <<EOF
-
-    /* int8_t int16_t int32_t defined by inet code, we do the u_intXX types */
-    #ifndef _INT8_T
-    #define _INT8_T
-    #endif
-    #ifndef _INT16_T
-    #define _INT16_T
-    #endif
-    #ifndef _INT32_T
-    #define _INT32_T
-    #endif
-
-    #ifndef _UINT8_T
-    #define _UINT8_T
-    #ifndef __uint8_t_defined
-    #define __uint8_t_defined
-    #ifndef uint8_t
-    typedef u_int8_t uint8_t;
-    #endif
-    #endif
-    #endif
-
-    #ifndef _UINT16_T
-    #define _UINT16_T
-    #ifndef __uint16_t_defined
-    #define __uint16_t_defined
-    #ifndef uint16_t
-    typedef u_int16_t uint16_t;
-    #endif
-    #endif
-    #endif
-
-    #ifndef _UINT32_T
-    #define _UINT32_T
-    #ifndef __uint32_t_defined
-    #define __uint32_t_defined
-    #ifndef uint32_t
-    typedef u_int32_t uint32_t;
-    #endif
-    #endif
-    #endif
-EOF
-else
-  sed 's/^ *//' >> tmp-stdint.h <<EOF
-
-    /* Some systems have guard macros to prevent redefinitions, define them.  */
-    #ifndef _INT8_T
-    #define _INT8_T
-    #endif
-    #ifndef _INT16_T
-    #define _INT16_T
-    #endif
-    #ifndef _INT32_T
-    #define _INT32_T
-    #endif
-    #ifndef _UINT8_T
-    #define _UINT8_T
-    #endif
-    #ifndef _UINT16_T
-    #define _UINT16_T
-    #endif
-    #ifndef _UINT32_T
-    #define _UINT32_T
-    #endif
-EOF
-fi
-
-# ------------- done basic int types, emit int64_t types ------------
-if test "$ac_cv_type_uint64_t" = yes; then
-  sed 's/^ *//' >> tmp-stdint.h <<EOF
-
-    /* system headers have good uint64_t and int64_t */
-    #ifndef _INT64_T
-    #define _INT64_T
-    #endif
-    #ifndef _UINT64_T
-    #define _UINT64_T
-    #endif
-EOF
-elif test "$ac_cv_type_u_int64_t" = yes; then
-  sed 's/^ *//' >> tmp-stdint.h <<EOF
-
-    /* system headers have an u_int64_t (and int64_t) */
-    #ifndef _INT64_T
-    #define _INT64_T
-    #endif
-    #ifndef _UINT64_T
-    #define _UINT64_T
-    #ifndef __uint64_t_defined
-    #define __uint64_t_defined
-    #ifndef uint64_t
-    typedef u_int64_t uint64_t;
-    #endif
-    #endif
-    #endif
-EOF
-elif test -n "$acx_cv_type_int64_t"; then
-  sed 's/^ *//' >> tmp-stdint.h <<EOF
-
-    /* architecture has a 64-bit type, $acx_cv_type_int64_t */
-    #ifndef _INT64_T
-    #define _INT64_T
-    #ifndef int64_t
-    typedef $acx_cv_type_int64_t int64_t;
-    #endif
-    #endif
-    #ifndef _UINT64_T
-    #define _UINT64_T
-    #ifndef __uint64_t_defined
-    #define __uint64_t_defined
-    #ifndef uint64_t
-    typedef unsigned $acx_cv_type_int64_t uint64_t;
-    #endif
-    #endif
-    #endif
-EOF
-else
-  sed 's/^ *//' >> tmp-stdint.h <<EOF
-
-    /* some common heuristics for int64_t, using compiler-specific tests */
-    #if defined __STDC_VERSION__ && (__STDC_VERSION__-0) >= 199901L
-    #ifndef _INT64_T
-    #define _INT64_T
-    #ifndef __int64_t_defined
-    #ifndef int64_t
-    typedef long long int64_t;
-    #endif
-    #endif
-    #endif
-    #ifndef _UINT64_T
-    #define _UINT64_T
-    #ifndef uint64_t
-    typedef unsigned long long uint64_t;
-    #endif
-    #endif
-
-    #elif defined __GNUC__ && defined (__STDC__) && __STDC__-0
-    /* NextStep 2.0 cc is really gcc 1.93 but it defines __GNUC__ = 2 and
-       does not implement __extension__.  But that compiler doesn't define
-       __GNUC_MINOR__.  */
-    # if __GNUC__ < 2 || (__NeXT__ && !__GNUC_MINOR__)
-    # define __extension__
-    # endif
-
-    # ifndef _INT64_T
-    # define _INT64_T
-    # ifndef int64_t
-    __extension__ typedef long long int64_t;
-    # endif
-    # endif
-    # ifndef _UINT64_T
-    # define _UINT64_T
-    # ifndef uint64_t
-    __extension__ typedef unsigned long long uint64_t;
-    # endif
-    # endif
-
-    #elif !defined __STRICT_ANSI__
-    # if defined _MSC_VER || defined __WATCOMC__ || defined __BORLANDC__
-
-    #  ifndef _INT64_T
-    #  define _INT64_T
-    #  ifndef int64_t
-    typedef __int64 int64_t;
-    #  endif
-    #  endif
-    #  ifndef _UINT64_T
-    #  define _UINT64_T
-    #  ifndef uint64_t
-    typedef unsigned __int64 uint64_t;
-    #  endif
-    #  endif
-    # endif /* compiler */
-
-    #endif /* ANSI version */
-EOF
-fi
-
-# ------------- done int64_t types, emit intptr types ------------
-if test "$ac_cv_type_uintptr_t" != yes; then
-  sed 's/^ *//' >> tmp-stdint.h <<EOF
-
-    /* Define intptr_t based on sizeof(void*) = $ac_cv_sizeof_void_p */
-    #ifndef __uintptr_t_defined
-    #ifndef uintptr_t
-    typedef u$acx_cv_type_intptr_t uintptr_t;
-    #endif
-    #endif
-    #ifndef __intptr_t_defined
-    #ifndef intptr_t
-    typedef $acx_cv_type_intptr_t  intptr_t;
-    #endif
-    #endif
-EOF
-fi
-
-# ------------- done intptr types, emit int_least types ------------
-if test "$ac_cv_type_int_least32_t" != yes; then
-  sed 's/^ *//' >> tmp-stdint.h <<EOF
-
-    /* Define int_least types */
-    typedef int8_t     int_least8_t;
-    typedef int16_t    int_least16_t;
-    typedef int32_t    int_least32_t;
-    #ifdef _INT64_T
-    typedef int64_t    int_least64_t;
-    #endif
-
-    typedef uint8_t    uint_least8_t;
-    typedef uint16_t   uint_least16_t;
-    typedef uint32_t   uint_least32_t;
-    #ifdef _UINT64_T
-    typedef uint64_t   uint_least64_t;
-    #endif
-EOF
-fi
-
-# ------------- done intptr types, emit int_fast types ------------
-if test "$ac_cv_type_int_fast32_t" != yes; then
-  dnl NOTE: The following code assumes that sizeof (int) > 1.
-  dnl Fix when strange machines are reported.
-  sed 's/^ *//' >> tmp-stdint.h <<EOF
-
-    /* Define int_fast types.  short is often slow */
-    typedef int8_t       int_fast8_t;
-    typedef int          int_fast16_t;
-    typedef int32_t      int_fast32_t;
-    #ifdef _INT64_T
-    typedef int64_t      int_fast64_t;
-    #endif
-
-    typedef uint8_t      uint_fast8_t;
-    typedef unsigned int uint_fast16_t;
-    typedef uint32_t     uint_fast32_t;
-    #ifdef _UINT64_T
-    typedef uint64_t     uint_fast64_t;
-    #endif
-EOF
-fi
-
-if test "$ac_cv_type_uintmax_t" != yes; then
-  sed 's/^ *//' >> tmp-stdint.h <<EOF
-
-    /* Define intmax based on what we found */
-    #ifndef intmax_t
-    #ifdef _INT64_T
-    typedef int64_t       intmax_t;
-    #else
-    typedef long          intmax_t;
-    #endif
-    #endif
-    #ifndef uintmax_t
-    #ifdef _UINT64_T
-    typedef uint64_t      uintmax_t;
-    #else
-    typedef unsigned long uintmax_t;
-    #endif
-    #endif
-EOF
-fi
-
-sed 's/^ *//' >> tmp-stdint.h <<EOF
-
-  #endif /* GCC_GENERATED_STDINT_H */
-EOF
-
-if test -r ]_GCC_STDINT_H[ && cmp -s tmp-stdint.h ]_GCC_STDINT_H[; then
-  rm -f tmp-stdint.h
-else
-  mv -f tmp-stdint.h ]_GCC_STDINT_H[
-fi
-
-], [
-GCC="$GCC"
-CC="$CC"
-acx_cv_header_stdint="$acx_cv_header_stdint"
-acx_cv_type_int8_t="$acx_cv_type_int8_t"
-acx_cv_type_int16_t="$acx_cv_type_int16_t"
-acx_cv_type_int32_t="$acx_cv_type_int32_t"
-acx_cv_type_int64_t="$acx_cv_type_int64_t"
-acx_cv_type_intptr_t="$acx_cv_type_intptr_t"
-ac_cv_type_uintmax_t="$ac_cv_type_uintmax_t"
-ac_cv_type_uintptr_t="$ac_cv_type_uintptr_t"
-ac_cv_type_uint64_t="$ac_cv_type_uint64_t"
-ac_cv_type_u_int64_t="$ac_cv_type_u_int64_t"
-ac_cv_type_u_int32_t="$ac_cv_type_u_int32_t"
-ac_cv_type_int_least32_t="$ac_cv_type_int_least32_t"
-ac_cv_type_int_fast32_t="$ac_cv_type_int_fast32_t"
-ac_cv_sizeof_void_p="$ac_cv_sizeof_void_p"
-])
-
-])
diff --git a/config/stdint_h.m4 b/config/stdint_h.m4
deleted file mode 100644
index 32ba7ae..0000000
--- a/config/stdint_h.m4
+++ /dev/null
@@ -1,28 +0,0 @@
-# stdint_h.m4 serial 3 (gettext-0.12)
-dnl Copyright (C) 1997-2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-dnl From Paul Eggert.
-
-# Define HAVE_STDINT_H_WITH_UINTMAX if <stdint.h> exists,
-# doesn't clash with <sys/types.h>, and declares uintmax_t.
-
-AC_DEFUN([jm_AC_HEADER_STDINT_H],
-[
-  AC_CACHE_CHECK([for stdint.h], jm_ac_cv_header_stdint_h,
-  [AC_TRY_COMPILE(
-    [#include <sys/types.h>
-#include <stdint.h>],
-    [uintmax_t i = (uintmax_t) -1;],
-    jm_ac_cv_header_stdint_h=yes,
-    jm_ac_cv_header_stdint_h=no)])
-  if test $jm_ac_cv_header_stdint_h = yes; then
-    AC_DEFINE_UNQUOTED(HAVE_STDINT_H_WITH_UINTMAX, 1,
-      [Define if <stdint.h> exists, doesn't clash with <sys/types.h>,
-       and declares uintmax_t. ])
-  fi
-])
diff --git a/config/tcl.m4 b/config/tcl.m4
deleted file mode 100644
index 900a2ce..0000000
--- a/config/tcl.m4
+++ /dev/null
@@ -1,3246 +0,0 @@
-#------------------------------------------------------------------------
-# SC_PATH_TCLCONFIG --
-#
-#	Locate the tclConfig.sh file and perform a sanity check on
-#	the Tcl compile flags
-#
-# Arguments:
-#	none
-#
-# Results:
-#
-#	Adds the following arguments to configure:
-#		--with-tcl=...
-#
-#	Defines the following vars:
-#		TCL_BIN_DIR	Full path to the directory containing
-#				the tclConfig.sh file
-#------------------------------------------------------------------------
-
-AC_DEFUN([SC_PATH_TCLCONFIG], [
-    #
-    # Ok, lets find the tcl configuration
-    # First, look for one uninstalled.
-    # the alternative search directory is invoked by --with-tcl
-    #
-
-    if test x"${no_tcl}" = x ; then
-	# we reset no_tcl in case something fails here
-	no_tcl=true
-	AC_ARG_WITH(tcl, [  --with-tcl              directory containing tcl configuration (tclConfig.sh)], with_tclconfig=${withval})
-	AC_MSG_CHECKING([for Tcl configuration])
-	AC_CACHE_VAL(ac_cv_c_tclconfig,[
-
-	    # First check to see if --with-tcl was specified.
-	    case "${host}" in
-		*-*-cygwin*) platDir="win" ;;
-		*) platDir="unix" ;;
-	    esac
-	    if test x"${with_tclconfig}" != x ; then
-		if test -f "${with_tclconfig}/tclConfig.sh" ; then
-		    ac_cv_c_tclconfig=`(cd ${with_tclconfig}; pwd)`
-		else
-		    AC_MSG_ERROR([${with_tclconfig} directory doesn't contain tclConfig.sh])
-		fi
-	    fi
-
-	    # then check for a private Tcl installation
-	    if test x"${ac_cv_c_tclconfig}" = x ; then
-		for i in \
-			../tcl \
-			`ls -dr ../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
-			`ls -dr ../tcl[[8-9]].[[0-9]] 2>/dev/null` \
-			`ls -dr ../tcl[[8-9]].[[0-9]]* 2>/dev/null` \
-			../../tcl \
-			`ls -dr ../../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
-			`ls -dr ../../tcl[[8-9]].[[0-9]] 2>/dev/null` \
-			`ls -dr ../../tcl[[8-9]].[[0-9]]* 2>/dev/null` \
-			../../../tcl \
-			`ls -dr ../../../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
-			`ls -dr ../../../tcl[[8-9]].[[0-9]] 2>/dev/null` \
-			`ls -dr ../../../tcl[[8-9]].[[0-9]]* 2>/dev/null` ; do
-		    if test -f "$i/$platDir/tclConfig.sh" ; then
-			ac_cv_c_tclconfig=`(cd $i/$platDir; pwd)`
-			break
-		    fi
-		done
-	    fi
-
-	    # on Darwin, check in Framework installation locations
-	    if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tclconfig}" = x ; then
-		for i in `ls -d ~/Library/Frameworks 2>/dev/null` \
-			`ls -d /Library/Frameworks 2>/dev/null` \
-			`ls -d /Network/Library/Frameworks 2>/dev/null` \
-			`ls -d /System/Library/Frameworks 2>/dev/null` \
-			; do
-		    if test -f "$i/Tcl.framework/tclConfig.sh" ; then
-			ac_cv_c_tclconfig=`(cd $i/Tcl.framework; pwd)`
-			break
-		    fi
-		done
-	    fi
-
-	    # check in a few common install locations
-	    if test x"${ac_cv_c_tclconfig}" = x ; then
-		for i in `ls -d ${libdir} 2>/dev/null` \
-			`ls -d ${exec_prefix}/lib 2>/dev/null` \
-			`ls -d ${prefix}/lib 2>/dev/null` \
-			`ls -d /usr/local/lib 2>/dev/null` \
-			`ls -d /usr/contrib/lib 2>/dev/null` \
-			`ls -d /usr/lib 2>/dev/null` \
-			; do
-		    if test -f "$i/tclConfig.sh" ; then
-			ac_cv_c_tclconfig=`(cd $i; pwd)`
-			break
-		    fi
-		done
-	    fi
-
-	    # check in a few other private locations
-	    if test x"${ac_cv_c_tclconfig}" = x ; then
-		for i in \
-			${srcdir}/../tcl \
-			`ls -dr ${srcdir}/../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
-			`ls -dr ${srcdir}/../tcl[[8-9]].[[0-9]] 2>/dev/null` \
-			`ls -dr ${srcdir}/../tcl[[8-9]].[[0-9]]* 2>/dev/null` ; do
-		    if test -f "$i/$platDir/tclConfig.sh" ; then
-		    ac_cv_c_tclconfig=`(cd $i/$platDir; pwd)`
-		    break
-		fi
-		done
-	    fi
-	])
-
-	if test x"${ac_cv_c_tclconfig}" = x ; then
-	    TCL_BIN_DIR="# no Tcl configs found"
-	    AC_MSG_WARN([Can't find Tcl configuration definitions])
-	else
-	    no_tcl=
-	    TCL_BIN_DIR=${ac_cv_c_tclconfig}
-	    AC_MSG_RESULT([found ${TCL_BIN_DIR}/tclConfig.sh])
-	fi
-    fi
-])
-
-#------------------------------------------------------------------------
-# SC_PATH_TKCONFIG --
-#
-#	Locate the tkConfig.sh file
-#
-# Arguments:
-#	none
-#
-# Results:
-#
-#	Adds the following arguments to configure:
-#		--with-tk=...
-#
-#	Defines the following vars:
-#		TK_BIN_DIR	Full path to the directory containing
-#				the tkConfig.sh file
-#------------------------------------------------------------------------
-
-AC_DEFUN([SC_PATH_TKCONFIG], [
-    #
-    # Ok, lets find the tk configuration
-    # First, look for one uninstalled.
-    # the alternative search directory is invoked by --with-tk
-    #
-
-    if test x"${no_tk}" = x ; then
-	# we reset no_tk in case something fails here
-	no_tk=true
-	AC_ARG_WITH(tk, [  --with-tk               directory containing tk configuration (tkConfig.sh)], with_tkconfig=${withval})
-	AC_MSG_CHECKING([for Tk configuration])
-	AC_CACHE_VAL(ac_cv_c_tkconfig,[
-
-	    # First check to see if --with-tkconfig was specified.
-	    if test x"${with_tkconfig}" != x ; then
-		if test -f "${with_tkconfig}/tkConfig.sh" ; then
-		    ac_cv_c_tkconfig=`(cd ${with_tkconfig}; pwd)`
-		else
-		    AC_MSG_ERROR([${with_tkconfig} directory doesn't contain tkConfig.sh])
-		fi
-	    fi
-
-	    # then check for a private Tk library
-	    case "${host}" in
-		*-*-cygwin*) platDir="win" ;;
-		*) platDir="unix" ;;
-	    esac
-	    if test x"${ac_cv_c_tkconfig}" = x ; then
-		for i in \
-			../tk \
-			`ls -dr ../tk[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
-			`ls -dr ../tk[[8-9]].[[0-9]] 2>/dev/null` \
-			`ls -dr ../tk[[8-9]].[[0-9]]* 2>/dev/null` \
-			../../tk \
-			`ls -dr ../../tk[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
-			`ls -dr ../../tk[[8-9]].[[0-9]] 2>/dev/null` \
-			`ls -dr ../../tk[[8-9]].[[0-9]]* 2>/dev/null` \
-			../../../tk \
-			`ls -dr ../../../tk[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
-			`ls -dr ../../../tk[[8-9]].[[0-9]] 2>/dev/null` \
-			`ls -dr ../../../tk[[8-9]].[[0-9]]* 2>/dev/null` ; do
-		    if test -f "$i/$platDir/tkConfig.sh" ; then
-			ac_cv_c_tkconfig=`(cd $i/$platDir; pwd)`
-			break
-		    fi
-		done
-	    fi
-
-	    # on Darwin, check in Framework installation locations
-	    if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tkconfig}" = x ; then
-		for i in `ls -d ~/Library/Frameworks 2>/dev/null` \
-			`ls -d /Library/Frameworks 2>/dev/null` \
-			`ls -d /Network/Library/Frameworks 2>/dev/null` \
-			`ls -d /System/Library/Frameworks 2>/dev/null` \
-			; do
-		    if test -f "$i/Tk.framework/tkConfig.sh" ; then
-			ac_cv_c_tkconfig=`(cd $i/Tk.framework; pwd)`
-			break
-		    fi
-		done
-	    fi
-
-	    # check in a few common install locations
-	    if test x"${ac_cv_c_tkconfig}" = x ; then
-		for i in `ls -d ${libdir} 2>/dev/null` \
-			`ls -d ${exec_prefix}/lib 2>/dev/null` \
-			`ls -d ${prefix}/lib 2>/dev/null` \
-			`ls -d /usr/local/lib 2>/dev/null` \
-			`ls -d /usr/contrib/lib 2>/dev/null` \
-			`ls -d /usr/lib 2>/dev/null` \
-			; do
-		    if test -f "$i/tkConfig.sh" ; then
-			ac_cv_c_tkconfig=`(cd $i; pwd)`
-			break
-		    fi
-		done
-	    fi
-	    # check in a few other private locations
-	    if test x"${ac_cv_c_tkconfig}" = x ; then
-		for i in \
-			${srcdir}/../tk \
-			`ls -dr ${srcdir}/../tk[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
-			`ls -dr ${srcdir}/../tk[[8-9]].[[0-9]] 2>/dev/null` \
-			`ls -dr ${srcdir}/../tk[[8-9]].[[0-9]]* 2>/dev/null` ; do
-		    if test -f "$i/$platDir/tkConfig.sh" ; then
-			ac_cv_c_tkconfig=`(cd $i/$platDir; pwd)`
-			break
-		    fi
-		done
-	    fi
-	])
-
-	if test x"${ac_cv_c_tkconfig}" = x ; then
-	    TK_BIN_DIR="# no Tk configs found"
-	    AC_MSG_WARN([Can't find Tk configuration definitions])
-	else
-	    no_tk=
-	    TK_BIN_DIR=${ac_cv_c_tkconfig}
-	    AC_MSG_RESULT([found ${TK_BIN_DIR}/tkConfig.sh])
-	fi
-    fi
-])
-
-#------------------------------------------------------------------------
-# SC_LOAD_TCLCONFIG --
-#
-#	Load the tclConfig.sh file
-#
-# Arguments:
-#	
-#	Requires the following vars to be set:
-#		TCL_BIN_DIR
-#
-# Results:
-#
-#	Subst the following vars:
-#		TCL_BIN_DIR
-#		TCL_SRC_DIR
-#		TCL_LIB_FILE
-#
-#------------------------------------------------------------------------
-
-AC_DEFUN([SC_LOAD_TCLCONFIG], [
-    AC_MSG_CHECKING([for existence of ${TCL_BIN_DIR}/tclConfig.sh])
-
-    if test -f "${TCL_BIN_DIR}/tclConfig.sh" ; then
-        AC_MSG_RESULT([loading])
-	. ${TCL_BIN_DIR}/tclConfig.sh
-    else
-        AC_MSG_RESULT([could not find ${TCL_BIN_DIR}/tclConfig.sh])
-    fi
-
-    # eval is required to do the TCL_DBGX substitution
-    eval "TCL_LIB_FILE=\"${TCL_LIB_FILE}\""
-    eval "TCL_STUB_LIB_FILE=\"${TCL_STUB_LIB_FILE}\""
-
-    # If the TCL_BIN_DIR is the build directory (not the install directory),
-    # then set the common variable name to the value of the build variables.
-    # For example, the variable TCL_LIB_SPEC will be set to the value
-    # of TCL_BUILD_LIB_SPEC. An extension should make use of TCL_LIB_SPEC
-    # instead of TCL_BUILD_LIB_SPEC since it will work with both an
-    # installed and uninstalled version of Tcl.
-    if test -f "${TCL_BIN_DIR}/Makefile" ; then
-        TCL_LIB_SPEC=${TCL_BUILD_LIB_SPEC}
-        TCL_STUB_LIB_SPEC=${TCL_BUILD_STUB_LIB_SPEC}
-        TCL_STUB_LIB_PATH=${TCL_BUILD_STUB_LIB_PATH}
-    elif test "`uname -s`" = "Darwin"; then
-	# If Tcl was built as a framework, attempt to use the libraries
-	# from the framework at the given location so that linking works
-	# against Tcl.framework installed in an arbitary location.
-	case ${TCL_DEFS} in
-	    *TCL_FRAMEWORK*)
-		if test -f "${TCL_BIN_DIR}/${TCL_LIB_FILE}"; then
-		    for i in "`cd ${TCL_BIN_DIR}; pwd`" \
-			     "`cd ${TCL_BIN_DIR}/../..; pwd`"; do
-			if test "`basename "$i"`" = "${TCL_LIB_FILE}.framework"; then
-			    TCL_LIB_SPEC="-F`dirname "$i"` -framework ${TCL_LIB_FILE}"
-			    break
-			fi
-		    done
-		fi
-		if test -f "${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"; then
-		    TCL_STUB_LIB_SPEC="-L${TCL_BIN_DIR} ${TCL_STUB_LIB_FLAG}"
-		    TCL_STUB_LIB_PATH="${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"
-		fi
-		;;
-	esac
-    fi
-
-    # eval is required to do the TCL_DBGX substitution
-    eval "TCL_LIB_FLAG=\"${TCL_LIB_FLAG}\""
-    eval "TCL_LIB_SPEC=\"${TCL_LIB_SPEC}\""
-    eval "TCL_STUB_LIB_FLAG=\"${TCL_STUB_LIB_FLAG}\""
-    eval "TCL_STUB_LIB_SPEC=\"${TCL_STUB_LIB_SPEC}\""
-
-    AC_SUBST(TCL_VERSION)
-    AC_SUBST(TCL_PATCH_LEVEL)
-    AC_SUBST(TCL_BIN_DIR)
-    AC_SUBST(TCL_SRC_DIR)
-
-    AC_SUBST(TCL_LIB_FILE)
-    AC_SUBST(TCL_LIB_FLAG)
-    AC_SUBST(TCL_LIB_SPEC)
-
-    AC_SUBST(TCL_STUB_LIB_FILE)
-    AC_SUBST(TCL_STUB_LIB_FLAG)
-    AC_SUBST(TCL_STUB_LIB_SPEC)
-])
-
-#------------------------------------------------------------------------
-# SC_LOAD_TKCONFIG --
-#
-#	Load the tkConfig.sh file
-#
-# Arguments:
-#	
-#	Requires the following vars to be set:
-#		TK_BIN_DIR
-#
-# Results:
-#
-#	Sets the following vars that should be in tkConfig.sh:
-#		TK_BIN_DIR
-#------------------------------------------------------------------------
-
-AC_DEFUN([SC_LOAD_TKCONFIG], [
-    AC_MSG_CHECKING([for existence of ${TK_BIN_DIR}/tkConfig.sh])
-
-    if test -f "${TK_BIN_DIR}/tkConfig.sh" ; then
-        AC_MSG_RESULT([loading])
-	. ${TK_BIN_DIR}/tkConfig.sh
-    else
-        AC_MSG_RESULT([could not find ${TK_BIN_DIR}/tkConfig.sh])
-    fi
-
-    # eval is required to do the TK_DBGX substitution
-    eval "TK_LIB_FILE=\"${TK_LIB_FILE}\""
-    eval "TK_STUB_LIB_FILE=\"${TK_STUB_LIB_FILE}\""
-
-    # If the TK_BIN_DIR is the build directory (not the install directory),
-    # then set the common variable name to the value of the build variables.
-    # For example, the variable TK_LIB_SPEC will be set to the value
-    # of TK_BUILD_LIB_SPEC. An extension should make use of TK_LIB_SPEC
-    # instead of TK_BUILD_LIB_SPEC since it will work with both an
-    # installed and uninstalled version of Tcl.
-    if test -f "${TK_BIN_DIR}/Makefile" ; then
-        TK_LIB_SPEC=${TK_BUILD_LIB_SPEC}
-        TK_STUB_LIB_SPEC=${TK_BUILD_STUB_LIB_SPEC}
-        TK_STUB_LIB_PATH=${TK_BUILD_STUB_LIB_PATH}
-    elif test "`uname -s`" = "Darwin"; then
-	# If Tk was built as a framework, attempt to use the libraries
-	# from the framework at the given location so that linking works
-	# against Tk.framework installed in an arbitary location.
-	case ${TK_DEFS} in
-	    *TK_FRAMEWORK*)
-		if test -f "${TK_BIN_DIR}/${TK_LIB_FILE}"; then
-		    for i in "`cd ${TK_BIN_DIR}; pwd`" \
-			     "`cd ${TK_BIN_DIR}/../..; pwd`"; do
-			if test "`basename "$i"`" = "${TK_LIB_FILE}.framework"; then
-			    TK_LIB_SPEC="-F`dirname "$i"` -framework ${TK_LIB_FILE}"
-			    break
-			fi
-		    done
-		fi
-		if test -f "${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"; then
-		    TK_STUB_LIB_SPEC="-L${TK_BIN_DIR} ${TK_STUB_LIB_FLAG}"
-		    TK_STUB_LIB_PATH="${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"
-		fi
-		;;
-	esac
-    fi
-
-    # eval is required to do the TK_DBGX substitution
-    eval "TK_LIB_FLAG=\"${TK_LIB_FLAG}\""
-    eval "TK_LIB_SPEC=\"${TK_LIB_SPEC}\""
-    eval "TK_STUB_LIB_FLAG=\"${TK_STUB_LIB_FLAG}\""
-    eval "TK_STUB_LIB_SPEC=\"${TK_STUB_LIB_SPEC}\""
-
-    AC_SUBST(TK_VERSION)
-    AC_SUBST(TK_BIN_DIR)
-    AC_SUBST(TK_SRC_DIR)
-
-    AC_SUBST(TK_LIB_FILE)
-    AC_SUBST(TK_LIB_FLAG)
-    AC_SUBST(TK_LIB_SPEC)
-
-    AC_SUBST(TK_STUB_LIB_FILE)
-    AC_SUBST(TK_STUB_LIB_FLAG)
-    AC_SUBST(TK_STUB_LIB_SPEC)
-])
-
-#------------------------------------------------------------------------
-# SC_PROG_TCLSH
-#	Locate a tclsh shell installed on the system path. This macro
-#	will only find a Tcl shell that already exists on the system.
-#	It will not find a Tcl shell in the Tcl build directory or
-#	a Tcl shell that has been installed from the Tcl build directory.
-#	If a Tcl shell can't be located on the PATH, then TCLSH_PROG will
-#	be set to "". Extensions should take care not to create Makefile
-#	rules that are run by default and depend on TCLSH_PROG. An
-#	extension can't assume that an executable Tcl shell exists at
-#	build time.
-#
-# Arguments
-#	none
-#
-# Results
-#	Subst's the following values:
-#		TCLSH_PROG
-#------------------------------------------------------------------------
-
-AC_DEFUN([SC_PROG_TCLSH], [
-    AC_MSG_CHECKING([for tclsh])
-    AC_CACHE_VAL(ac_cv_path_tclsh, [
-	search_path=`echo ${PATH} | sed -e 's/:/ /g'`
-	for dir in $search_path ; do
-	    for j in `ls -r $dir/tclsh[[8-9]]* 2> /dev/null` \
-		    `ls -r $dir/tclsh* 2> /dev/null` ; do
-		if test x"$ac_cv_path_tclsh" = x ; then
-		    if test -f "$j" ; then
-			ac_cv_path_tclsh=$j
-			break
-		    fi
-		fi
-	    done
-	done
-    ])
-
-    if test -f "$ac_cv_path_tclsh" ; then
-	TCLSH_PROG="$ac_cv_path_tclsh"
-	AC_MSG_RESULT([$TCLSH_PROG])
-    else
-	# It is not an error if an installed version of Tcl can't be located.
-	TCLSH_PROG=""
-	AC_MSG_RESULT([No tclsh found on PATH])
-    fi
-    AC_SUBST(TCLSH_PROG)
-])
-
-#------------------------------------------------------------------------
-# SC_BUILD_TCLSH
-#	Determine the fully qualified path name of the tclsh executable
-#	in the Tcl build directory. This macro will correctly determine
-#	the name of the tclsh executable even if tclsh has not yet
-#	been built in the build directory. The build tclsh must be used
-#	when running tests from an extension build directory. It is not
-#	correct to use the TCLSH_PROG in cases like this.
-#
-# Arguments
-#	none
-#
-# Results
-#	Subst's the following values:
-#		BUILD_TCLSH
-#------------------------------------------------------------------------
-
-AC_DEFUN([SC_BUILD_TCLSH], [
-    AC_MSG_CHECKING([for tclsh in Tcl build directory])
-    BUILD_TCLSH=${TCL_BIN_DIR}/tclsh
-    AC_MSG_RESULT([$BUILD_TCLSH])
-    AC_SUBST(BUILD_TCLSH)
-])
-
-#------------------------------------------------------------------------
-# SC_ENABLE_SHARED --
-#
-#	Allows the building of shared libraries
-#
-# Arguments:
-#	none
-#	
-# Results:
-#
-#	Adds the following arguments to configure:
-#		--enable-shared=yes|no
-#
-#	Defines the following vars:
-#		STATIC_BUILD	Used for building import/export libraries
-#				on Windows.
-#
-#	Sets the following vars:
-#		SHARED_BUILD	Value of 1 or 0
-#------------------------------------------------------------------------
-
-AC_DEFUN([SC_ENABLE_SHARED], [
-    AC_MSG_CHECKING([how to build libraries])
-    AC_ARG_ENABLE(shared,
-	[  --enable-shared         build and link with shared libraries [--enable-shared]],
-	[tcl_ok=$enableval], [tcl_ok=yes])
-
-    if test "${enable_shared+set}" = set; then
-	enableval="$enable_shared"
-	tcl_ok=$enableval
-    else
-	tcl_ok=yes
-    fi
-
-    if test "$tcl_ok" = "yes" ; then
-	AC_MSG_RESULT([shared])
-	SHARED_BUILD=1
-    else
-	AC_MSG_RESULT([static])
-	SHARED_BUILD=0
-	AC_DEFINE(STATIC_BUILD)
-    fi
-])
-
-#------------------------------------------------------------------------
-# SC_ENABLE_FRAMEWORK --
-#
-#	Allows the building of shared libraries into frameworks
-#
-# Arguments:
-#	none
-#	
-# Results:
-#
-#	Adds the following arguments to configure:
-#		--enable-framework=yes|no
-#
-#	Sets the following vars:
-#		FRAMEWORK_BUILD	Value of 1 or 0
-#------------------------------------------------------------------------
-
-AC_DEFUN([SC_ENABLE_FRAMEWORK], [
-    if test "`uname -s`" = "Darwin" ; then
-	AC_MSG_CHECKING([how to package libraries])
-	AC_ARG_ENABLE(framework,
-	    [  --enable-framework      package shared libraries in MacOSX frameworks [--disable-framework]],
-	    [enable_framework=$enableval], [enable_framework=no])
-	if test $enable_framework = yes; then
-	    if test $SHARED_BUILD = 0; then
-		AC_MSG_WARN([Frameworks can only be built if --enable-shared is yes])
-		enable_framework=no
-	    fi
-	    if test $tcl_corefoundation = no; then
-		AC_MSG_WARN([Frameworks can only be used when CoreFoundation is available])
-		enable_framework=no
-	    fi
-	fi
-	if test $enable_framework = yes; then
-	    AC_MSG_RESULT([framework])
-	    FRAMEWORK_BUILD=1
-	else
-	    if test $SHARED_BUILD = 1; then
-		AC_MSG_RESULT([shared library])
-	    else
-		AC_MSG_RESULT([static library])
-	    fi
-	    FRAMEWORK_BUILD=0
-	fi
-    fi
-])
-
-#------------------------------------------------------------------------
-# SC_ENABLE_THREADS --
-#
-#	Specify if thread support should be enabled.  TCL_THREADS is
-#	checked so that if you are compiling an extension against a
-#	threaded core, your extension must be compiled threaded as well.
-#
-# Arguments:
-#	none
-#	
-# Results:
-#
-#	Adds the following arguments to configure:
-#		--enable-threads
-#
-#	Sets the following vars:
-#		THREADS_LIBS	Thread library(s)
-#
-#	Defines the following vars:
-#		TCL_THREADS
-#		_REENTRANT
-#		_THREAD_SAFE
-#
-#------------------------------------------------------------------------
-
-AC_DEFUN([SC_ENABLE_THREADS], [
-    AC_ARG_ENABLE(threads, [  --enable-threads        build with threads],
-	[tcl_ok=$enableval], [tcl_ok=no])
-
-    if test "${TCL_THREADS}" = 1; then
-	tcl_threaded_core=1;
-    fi
-
-    if test "$tcl_ok" = "yes" -o "${TCL_THREADS}" = 1; then
-	TCL_THREADS=1
-	# USE_THREAD_ALLOC tells us to try the special thread-based
-	# allocator that significantly reduces lock contention
-	AC_DEFINE(USE_THREAD_ALLOC)
-	AC_DEFINE(_REENTRANT)
-	if test "`uname -s`" = "SunOS" ; then
-	    AC_DEFINE(_POSIX_PTHREAD_SEMANTICS)
-	fi
-	AC_DEFINE(_THREAD_SAFE)
-	AC_CHECK_LIB(pthread,pthread_mutex_init,tcl_ok=yes,tcl_ok=no)
-	if test "$tcl_ok" = "no"; then
-	    # Check a little harder for __pthread_mutex_init in the same
-	    # library, as some systems hide it there until pthread.h is
-	    # defined.  We could alternatively do an AC_TRY_COMPILE with
-	    # pthread.h, but that will work with libpthread really doesn't
-	    # exist, like AIX 4.2.  [Bug: 4359]
-	    AC_CHECK_LIB(pthread, __pthread_mutex_init,
-		tcl_ok=yes, tcl_ok=no)
-	fi
-
-	if test "$tcl_ok" = "yes"; then
-	    # The space is needed
-	    THREADS_LIBS=" -lpthread"
-	else
-	    AC_CHECK_LIB(pthreads, pthread_mutex_init,
-		tcl_ok=yes, tcl_ok=no)
-	    if test "$tcl_ok" = "yes"; then
-		# The space is needed
-		THREADS_LIBS=" -lpthreads"
-	    else
-		AC_CHECK_LIB(c, pthread_mutex_init,
-		    tcl_ok=yes, tcl_ok=no)
-		if test "$tcl_ok" = "no"; then
-		    AC_CHECK_LIB(c_r, pthread_mutex_init,
-			tcl_ok=yes, tcl_ok=no)
-		    if test "$tcl_ok" = "yes"; then
-			# The space is needed
-			THREADS_LIBS=" -pthread"
-		    else
-			TCL_THREADS=0
-			AC_MSG_WARN([Don't know how to find pthread lib on your system - you must disable thread support or edit the LIBS in the Makefile...])
-		    fi
-		fi
-	    fi
-	fi
-
-	# Does the pthread-implementation provide
-	# 'pthread_attr_setstacksize' ?
-
-	ac_saved_libs=$LIBS
-	LIBS="$LIBS $THREADS_LIBS"
-	AC_CHECK_FUNCS(pthread_attr_setstacksize)
-	AC_CHECK_FUNCS(pthread_atfork)
-	LIBS=$ac_saved_libs
-    else
-	TCL_THREADS=0
-    fi
-    # Do checking message here to not mess up interleaved configure output
-    AC_MSG_CHECKING([for building with threads])
-    if test "${TCL_THREADS}" = 1; then
-	AC_DEFINE(TCL_THREADS, 1, [Are we building with threads enabled?])
-	if test "${tcl_threaded_core}" = 1; then
-	    AC_MSG_RESULT([yes (threaded core)])
-	else
-	    AC_MSG_RESULT([yes])
-	fi
-    else
-	AC_MSG_RESULT([no (default)])
-    fi
-
-    AC_SUBST(TCL_THREADS)
-])
-
-#------------------------------------------------------------------------
-# SC_ENABLE_SYMBOLS --
-#
-#	Specify if debugging symbols should be used.
-#	Memory (TCL_MEM_DEBUG) and compile (TCL_COMPILE_DEBUG) debugging
-#	can also be enabled.
-#
-# Arguments:
-#	none
-#	
-#	Requires the following vars to be set in the Makefile:
-#		CFLAGS_DEBUG
-#		CFLAGS_OPTIMIZE
-#		LDFLAGS_DEBUG
-#		LDFLAGS_OPTIMIZE
-#	
-# Results:
-#
-#	Adds the following arguments to configure:
-#		--enable-symbols
-#
-#	Defines the following vars:
-#		CFLAGS_DEFAULT	Sets to $(CFLAGS_DEBUG) if true
-#				Sets to $(CFLAGS_OPTIMIZE) if false
-#		LDFLAGS_DEFAULT	Sets to $(LDFLAGS_DEBUG) if true
-#				Sets to $(LDFLAGS_OPTIMIZE) if false
-#		DBGX		Debug library extension
-#
-#------------------------------------------------------------------------
-
-AC_DEFUN([SC_ENABLE_SYMBOLS], [
-    AC_MSG_CHECKING([for build with symbols])
-    AC_ARG_ENABLE(symbols, [  --enable-symbols        build with debugging symbols [--disable-symbols]],    [tcl_ok=$enableval], [tcl_ok=no])
-# FIXME: Currently, LDFLAGS_DEFAULT is not used, it should work like CFLAGS_DEFAULT.
-    if test "$tcl_ok" = "no"; then
-	CFLAGS_DEFAULT='$(CFLAGS_OPTIMIZE)'
-	LDFLAGS_DEFAULT='$(LDFLAGS_OPTIMIZE)'
-	DBGX=""
-	AC_MSG_RESULT([no])
-    else
-	CFLAGS_DEFAULT='$(CFLAGS_DEBUG)'
-	LDFLAGS_DEFAULT='$(LDFLAGS_DEBUG)'
-	DBGX=g
-	if test "$tcl_ok" = "yes"; then
-	    AC_MSG_RESULT([yes (standard debugging)])
-	fi
-    fi
-    AC_SUBST(CFLAGS_DEFAULT)
-    AC_SUBST(LDFLAGS_DEFAULT)
-
-    if test "$tcl_ok" = "mem" -o "$tcl_ok" = "all"; then
-	AC_DEFINE(TCL_MEM_DEBUG)
-    fi
-
-    if test "$tcl_ok" = "compile" -o "$tcl_ok" = "all"; then
-	AC_DEFINE(TCL_COMPILE_DEBUG)
-	AC_DEFINE(TCL_COMPILE_STATS)
-    fi
-
-    if test "$tcl_ok" != "yes" -a "$tcl_ok" != "no"; then
-	if test "$tcl_ok" = "all"; then
-	    AC_MSG_RESULT([enabled symbols mem compile debugging])
-	else
-	    AC_MSG_RESULT([enabled $tcl_ok debugging])
-	fi
-    fi
-])
-
-#------------------------------------------------------------------------
-# SC_ENABLE_LANGINFO --
-#
-#	Allows use of modern nl_langinfo check for better l10n.
-#	This is only relevant for Unix.
-#
-# Arguments:
-#	none
-#	
-# Results:
-#
-#	Adds the following arguments to configure:
-#		--enable-langinfo=yes|no (default is yes)
-#
-#	Defines the following vars:
-#		HAVE_LANGINFO	Triggers use of nl_langinfo if defined.
-#
-#------------------------------------------------------------------------
-
-AC_DEFUN([SC_ENABLE_LANGINFO], [
-    AC_ARG_ENABLE(langinfo,
-	[  --enable-langinfo	  use nl_langinfo if possible to determine
-			  encoding at startup, otherwise use old heuristic],
-	[langinfo_ok=$enableval], [langinfo_ok=yes])
-
-    HAVE_LANGINFO=0
-    if test "$langinfo_ok" = "yes"; then
-	AC_CHECK_HEADER(langinfo.h,[langinfo_ok=yes],[langinfo_ok=no])
-    fi
-    AC_MSG_CHECKING([whether to use nl_langinfo])
-    if test "$langinfo_ok" = "yes"; then
-	AC_CACHE_VAL(tcl_cv_langinfo_h, [
-	    AC_TRY_COMPILE([#include <langinfo.h>], [nl_langinfo(CODESET);],
-		    [tcl_cv_langinfo_h=yes],[tcl_cv_langinfo_h=no])])
-	AC_MSG_RESULT([$tcl_cv_langinfo_h])
-	if test $tcl_cv_langinfo_h = yes; then
-	    AC_DEFINE(HAVE_LANGINFO)
-	fi
-    else 
-	AC_MSG_RESULT([$langinfo_ok])
-    fi
-])
-
-#--------------------------------------------------------------------
-# SC_CONFIG_MANPAGES
-#	
-#	Decide whether to use symlinks for linking the manpages,
-#	whether to compress the manpages after installation, and
-#	whether to add a package name suffix to the installed
-#	manpages to avoidfile name clashes.
-#	If compression is enabled also find out what file name suffix
-#	the given compression program is using.
-#
-# Arguments:
-#	none
-#
-# Results:
-#
-#	Adds the following arguments to configure:
-#		--enable-man-symlinks
-#		--enable-man-compression=PROG
-#		--enable-man-suffix[=STRING]
-#
-#	Defines the following variable:
-#
-#	MAN_FLAGS -	The apropriate flags for installManPage
-#			according to the user's selection.
-#
-#--------------------------------------------------------------------
-
-AC_DEFUN([SC_CONFIG_MANPAGES], [
-    AC_MSG_CHECKING([whether to use symlinks for manpages])
-    AC_ARG_ENABLE(man-symlinks,
-	    [  --enable-man-symlinks   use symlinks for the manpages],
-	test "$enableval" != "no" && MAN_FLAGS="$MAN_FLAGS --symlinks",
-	enableval="no")
-    AC_MSG_RESULT([$enableval])
-
-    AC_MSG_CHECKING([whether to compress the manpages])
-    AC_ARG_ENABLE(man-compression,
-	    [  --enable-man-compression=PROG
-		      compress the manpages with PROG],
-	[case $enableval in
-	    yes) AC_MSG_ERROR([missing argument to --enable-man-compression]);;
-	    no)  ;;
-	    *)   MAN_FLAGS="$MAN_FLAGS --compress $enableval";;
-	esac],
-	enableval="no")
-    AC_MSG_RESULT([$enableval])
-    if test "$enableval" != "no"; then
-	AC_MSG_CHECKING([for compressed file suffix])
-	touch TeST
-	$enableval TeST
-	Z=`ls TeST* | sed 's/^....//'`
-	rm -f TeST*
-	MAN_FLAGS="$MAN_FLAGS --extension $Z"
-	AC_MSG_RESULT([$Z])
-    fi
-
-    AC_MSG_CHECKING([whether to add a package name suffix for the manpages])
-    AC_ARG_ENABLE(man-suffix,
-	    [  --enable-man-suffix=STRING
-		      use STRING as a suffix to manpage file names
-		      (default: $1)],
-	[case $enableval in
-	    yes) enableval="$1" MAN_FLAGS="$MAN_FLAGS --suffix $enableval";;
-	    no)  ;;
-	    *)   MAN_FLAGS="$MAN_FLAGS --suffix $enableval";;
-	esac],
-	enableval="no")
-    AC_MSG_RESULT([$enableval])
-
-    AC_SUBST(MAN_FLAGS)
-])
-
-#--------------------------------------------------------------------
-# SC_CONFIG_SYSTEM
-#
-#	Determine what the system is (some things cannot be easily checked
-#	on a feature-driven basis, alas). This can usually be done via the
-#	"uname" command, but there are a few systems, like Next, where
-#	this doesn't work.
-#
-# Arguments:
-#	none
-#
-# Results:
-#	Defines the following var:
-#
-#	system -	System/platform/version identification code.
-#
-#--------------------------------------------------------------------
-
-AC_DEFUN([SC_CONFIG_SYSTEM], [
-    AC_CACHE_CHECK([system version], tcl_cv_sys_version, [
-	if test -f /usr/lib/NextStep/software_version; then
-	    tcl_cv_sys_version=NEXTSTEP-`awk '/3/,/3/' /usr/lib/NextStep/software_version`
-	else
-	    tcl_cv_sys_version=`uname -s`-`uname -r`
-	    if test "$?" -ne 0 ; then
-		AC_MSG_WARN([can't find uname command])
-		tcl_cv_sys_version=unknown
-	    else
-		# Special check for weird MP-RAS system (uname returns weird
-		# results, and the version is kept in special file).
-
-		if test -r /etc/.relid -a "X`uname -n`" = "X`uname -s`" ; then
-		    tcl_cv_sys_version=MP-RAS-`awk '{print $[3]}' /etc/.relid`
-		fi
-		if test "`uname -s`" = "AIX" ; then
-		    tcl_cv_sys_version=AIX-`uname -v`.`uname -r`
-		fi
-	    fi
-	fi
-    ])
-    system=$tcl_cv_sys_version
-])
-
-#--------------------------------------------------------------------
-# SC_CONFIG_CFLAGS
-#
-#	Try to determine the proper flags to pass to the compiler
-#	for building shared libraries and other such nonsense.
-#
-# Arguments:
-#	none
-#
-# Results:
-#
-#	Defines and substitutes the following vars:
-#
-#       DL_OBJS -       Name of the object file that implements dynamic
-#                       loading for Tcl on this system.
-#       DL_LIBS -       Library file(s) to include in tclsh and other base
-#                       applications in order for the "load" command to work.
-#       LDFLAGS -      Flags to pass to the compiler when linking object
-#                       files into an executable application binary such
-#                       as tclsh.
-#       LD_SEARCH_FLAGS-Flags to pass to ld, such as "-R /usr/local/tcl/lib",
-#                       that tell the run-time dynamic linker where to look
-#                       for shared libraries such as libtcl.so.  Depends on
-#                       the variable LIB_RUNTIME_DIR in the Makefile. Could
-#                       be the same as CC_SEARCH_FLAGS if ${CC} is used to link.
-#       CC_SEARCH_FLAGS-Flags to pass to ${CC}, such as "-Wl,-rpath,/usr/local/tcl/lib",
-#                       that tell the run-time dynamic linker where to look
-#                       for shared libraries such as libtcl.so.  Depends on
-#                       the variable LIB_RUNTIME_DIR in the Makefile.
-#       MAKE_LIB -      Command to execute to build the a library;
-#                       differs when building shared or static.
-#       MAKE_STUB_LIB -
-#                       Command to execute to build a stub library.
-#       INSTALL_LIB -   Command to execute to install a library;
-#                       differs when building shared or static.
-#       INSTALL_STUB_LIB -
-#                       Command to execute to install a stub library.
-#       STLIB_LD -      Base command to use for combining object files
-#                       into a static library.
-#       SHLIB_CFLAGS -  Flags to pass to cc when compiling the components
-#                       of a shared library (may request position-independent
-#                       code, among other things).
-#       SHLIB_LD -      Base command to use for combining object files
-#                       into a shared library.
-#       SHLIB_LD_LIBS - Dependent libraries for the linker to scan when
-#                       creating shared libraries.  This symbol typically
-#                       goes at the end of the "ld" commands that build
-#                       shared libraries. The value of the symbol is
-#                       "${LIBS}" if all of the dependent libraries should
-#                       be specified when creating a shared library.  If
-#                       dependent libraries should not be specified (as on
-#                       SunOS 4.x, where they cause the link to fail, or in
-#                       general if Tcl and Tk aren't themselves shared
-#                       libraries), then this symbol has an empty string
-#                       as its value.
-#       SHLIB_SUFFIX -  Suffix to use for the names of dynamically loadable
-#                       extensions.  An empty string means we don't know how
-#                       to use shared libraries on this platform.
-# TCL_SHLIB_LD_EXTRAS - Additional element which are added to SHLIB_LD_LIBS
-#  TK_SHLIB_LD_EXTRAS   for the build of Tcl and Tk, but not recorded in the
-#                       tclConfig.sh, since they are only used for the build
-#                       of Tcl and Tk. 
-#                       Examples: MacOS X records the library version and
-#                       compatibility version in the shared library.  But
-#                       of course the Tcl version of this is only used for Tcl.
-#       LIB_SUFFIX -    Specifies everything that comes after the "libfoo"
-#                       in a static or shared library name, using the $VERSION variable
-#                       to put the version in the right place.  This is used
-#                       by platforms that need non-standard library names.
-#                       Examples:  ${VERSION}.so.1.1 on NetBSD, since it needs
-#                       to have a version after the .so, and ${VERSION}.a
-#                       on AIX, since a shared library needs to have
-#                       a .a extension whereas shared objects for loadable
-#                       extensions have a .so extension.  Defaults to
-#                       ${VERSION}${SHLIB_SUFFIX}.
-#       TCL_NEEDS_EXP_FILE -
-#                       1 means that an export file is needed to link to a
-#                       shared library.
-#       TCL_EXP_FILE -  The name of the installed export / import file which
-#                       should be used to link to the Tcl shared library.
-#                       Empty if Tcl is unshared.
-#       TCL_BUILD_EXP_FILE -
-#                       The name of the built export / import file which
-#                       should be used to link to the Tcl shared library.
-#                       Empty if Tcl is unshared.
-#	CFLAGS_DEBUG -
-#			Flags used when running the compiler in debug mode
-#	CFLAGS_OPTIMIZE -
-#			Flags used when running the compiler in optimize mode
-#	CFLAGS -	Additional CFLAGS added as necessary (usually 64-bit)
-#
-#--------------------------------------------------------------------
-
-AC_DEFUN([SC_CONFIG_CFLAGS], [
-
-    # Step 0.a: Enable 64 bit support?
-
-    AC_MSG_CHECKING([if 64bit support is requested])
-    AC_ARG_ENABLE(64bit,[  --enable-64bit          enable 64bit support (where applicable)],
-	[do64bit=$enableval], [do64bit=no])
-    AC_MSG_RESULT([$do64bit])
-
-    # Step 0.b: Enable Solaris 64 bit VIS support?
-
-    AC_MSG_CHECKING([if 64bit Sparc VIS support is requested])
-    AC_ARG_ENABLE(64bit-vis,[  --enable-64bit-vis      enable 64bit Sparc VIS support],
-	[do64bitVIS=$enableval], [do64bitVIS=no])
-    AC_MSG_RESULT([$do64bitVIS])
-
-    if test "$do64bitVIS" = "yes"; then
-	# Force 64bit on with VIS
-	do64bit=yes
-    fi
-
-    # Step 1: set the variable "system" to hold the name and version number
-    # for the system.
-
-    SC_CONFIG_SYSTEM
-
-    # Step 2: check for existence of -ldl library.  This is needed because
-    # Linux can use either -ldl or -ldld for dynamic loading.
-
-    AC_CHECK_LIB(dl, dlopen, have_dl=yes, have_dl=no)
-
-    # Require ranlib early so we can override it in special cases below.
-
-    AC_REQUIRE([AC_PROG_RANLIB])
-
-    # Step 3: set configuration options based on system name and version.
-
-    do64bit_ok=no
-    LDFLAGS_ORIG="$LDFLAGS"
-    TCL_EXPORT_FILE_SUFFIX=""
-    UNSHARED_LIB_SUFFIX=""
-    TCL_TRIM_DOTS='`echo ${VERSION} | tr -d .`'
-    ECHO_VERSION='`echo ${VERSION}`'
-    TCL_LIB_VERSIONS_OK=ok
-    CFLAGS_DEBUG=-g
-    CFLAGS_OPTIMIZE=-O
-    if test "$GCC" = "yes" ; then
-	CFLAGS_WARNING="-Wall -Wno-implicit-int -fno-strict-aliasing"
-    else
-	CFLAGS_WARNING=""
-    fi
-    TCL_NEEDS_EXP_FILE=0
-    TCL_BUILD_EXP_FILE=""
-    TCL_EXP_FILE=""
-dnl FIXME: Replace AC_CHECK_PROG with AC_CHECK_TOOL once cross compiling is fixed.
-dnl AC_CHECK_TOOL(AR, ar)
-    AC_CHECK_PROG(AR, ar, ar)
-    if test "${AR}" = "" ; then
-	AC_MSG_ERROR([Required archive tool 'ar' not found on PATH.])
-    fi
-    STLIB_LD='${AR} cr'
-    LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH"
-    PLAT_OBJS=""
-    PLAT_SRCS=""
-    case $system in
-	AIX-*)
-	    if test "${TCL_THREADS}" = "1" -a "$GCC" != "yes" ; then
-		# AIX requires the _r compiler when gcc isn't being used
-		case "${CC}" in
-		    *_r)
-			# ok ...
-			;;
-		    *)
-			CC=${CC}_r
-			;;
-		esac
-		AC_MSG_RESULT([Using $CC for compiling with threads])
-	    fi
-	    LIBS="$LIBS -lc"
-	    SHLIB_CFLAGS=""
-	    # Note: need the LIBS below, otherwise Tk won't find Tcl's
-	    # symbols when dynamically loaded into tclsh.
-	    SHLIB_LD_LIBS='${LIBS}'
-	    SHLIB_SUFFIX=".so"
-
-	    DL_OBJS="tclLoadDl.o"
-	    LD_LIBRARY_PATH_VAR="LIBPATH"
-
-	    # Check to enable 64-bit flags for compiler/linker on AIX 4+
-	    if test "$do64bit" = "yes" -a "`uname -v`" -gt "3" ; then
-		if test "$GCC" = "yes" ; then
-		    AC_MSG_WARN([64bit mode not supported with GCC on $system])
-		else 
-		    do64bit_ok=yes
-		    CFLAGS="$CFLAGS -q64"
-		    LDFLAGS="$LDFLAGS -q64"
-		    RANLIB="${RANLIB} -X64"
-		    AR="${AR} -X64"
-		    SHLIB_LD_FLAGS="-b64"
-		fi
-	    fi
-
-	    if test "`uname -m`" = "ia64" ; then
-		# AIX-5 uses ELF style dynamic libraries on IA-64, but not PPC
-		SHLIB_LD="/usr/ccs/bin/ld -G -z text"
-		# AIX-5 has dl* in libc.so
-		DL_LIBS=""
-		if test "$GCC" = "yes" ; then
-		    CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
-		else
-		    CC_SEARCH_FLAGS='-R${LIB_RUNTIME_DIR}'
-		fi
-		LD_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}'
-	    else
-		if test "$GCC" = "yes" ; then
-		    SHLIB_LD="gcc -shared"
-		else
-		    SHLIB_LD="/bin/ld -bhalt:4 -bM:SRE -bE:lib.exp -H512 -T512 -bnoentry"
-		fi
-		SHLIB_LD="${TCL_SRC_DIR}/unix/ldAix ${SHLIB_LD} ${SHLIB_LD_FLAGS}"
-		DL_LIBS="-ldl"
-		CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}'
-		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
-		TCL_NEEDS_EXP_FILE=1
-		TCL_EXPORT_FILE_SUFFIX='${VERSION}\$\{DBGX\}.exp'
-	    fi
-
-	    # AIX v<=4.1 has some different flags than 4.2+
-	    if test "$system" = "AIX-4.1" -o "`uname -v`" -lt "4" ; then
-		LIBOBJS="$LIBOBJS tclLoadAix.o"
-		DL_LIBS="-lld"
-	    fi
-
-	    # On AIX <=v4 systems, libbsd.a has to be linked in to support
-	    # non-blocking file IO.  This library has to be linked in after
-	    # the MATH_LIBS or it breaks the pow() function.  The way to
-	    # insure proper sequencing, is to add it to the tail of MATH_LIBS.
-	    # This library also supplies gettimeofday.
-	    #
-	    # AIX does not have a timezone field in struct tm. When the AIX
-	    # bsd library is used, the timezone global and the gettimeofday
-	    # methods are to be avoided for timezone deduction instead, we
-	    # deduce the timezone by comparing the localtime result on a
-	    # known GMT value.
-
-	    AC_CHECK_LIB(bsd, gettimeofday, libbsd=yes, libbsd=no)
-	    if test $libbsd = yes; then
-	    	MATH_LIBS="$MATH_LIBS -lbsd"
-	    	AC_DEFINE(USE_DELTA_FOR_TZ)
-	    fi
-	    ;;
-	BeOS*)
-	    SHLIB_CFLAGS="-fPIC"
-	    SHLIB_LD="${CC} -nostart"
-	    SHLIB_LD_LIBS='${LIBS}'
-	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
-
-	    #-----------------------------------------------------------
-	    # Check for inet_ntoa in -lbind, for BeOS (which also needs
-	    # -lsocket, even if the network functions are in -lnet which
-	    # is always linked to, for compatibility.
-	    #-----------------------------------------------------------
-	    AC_CHECK_LIB(bind, inet_ntoa, [LIBS="$LIBS -lbind -lsocket"])
-	    ;;
-	BSD/OS-2.1*|BSD/OS-3*)
-	    SHLIB_CFLAGS=""
-	    SHLIB_LD="shlicc -r"
-	    SHLIB_LD_LIBS='${LIBS}'
-	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
-	    CC_SEARCH_FLAGS=""
-	    LD_SEARCH_FLAGS=""
-	    ;;
-	BSD/OS-4.*)
-	    SHLIB_CFLAGS="-export-dynamic -fPIC"
-	    SHLIB_LD="cc -shared"
-	    SHLIB_LD_LIBS='${LIBS}'
-	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
-	    LDFLAGS="$LDFLAGS -export-dynamic"
-	    CC_SEARCH_FLAGS=""
-	    LD_SEARCH_FLAGS=""
-	    ;;
-	dgux*)
-	    SHLIB_CFLAGS="-K PIC"
-	    SHLIB_LD="cc -G"
-	    SHLIB_LD_LIBS=""
-	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
-	    CC_SEARCH_FLAGS=""
-	    LD_SEARCH_FLAGS=""
-	    ;;
-	HP-UX-*.11.*)
-	    # Use updated header definitions where possible
-	    AC_DEFINE(_XOPEN_SOURCE)          # Use the XOPEN network library
-	    AC_DEFINE(_XOPEN_SOURCE_EXTENDED) # Use the XOPEN network library
-	    LIBS="$LIBS -lxnet"               # Use the XOPEN network library
-
-	    if test "`uname -m`" = "ia64" ; then
-		SHLIB_SUFFIX=".so"
-	    else
-		SHLIB_SUFFIX=".sl"
-	    fi
-	    AC_CHECK_LIB(dld, shl_load, tcl_ok=yes, tcl_ok=no)
-	    if test "$tcl_ok" = yes; then
-		SHLIB_CFLAGS="+z"
-		SHLIB_LD="ld -b"
-		SHLIB_LD_LIBS='${LIBS}'
-		DL_OBJS="tclLoadShl.o"
-		DL_LIBS="-ldld"
-		LDFLAGS="$LDFLAGS -Wl,-E"
-		CC_SEARCH_FLAGS='-Wl,+s,+b,${LIB_RUNTIME_DIR}:.'
-		LD_SEARCH_FLAGS='+s +b ${LIB_RUNTIME_DIR}:.'
-		LD_LIBRARY_PATH_VAR="SHLIB_PATH"
-	    fi
-	    if test "$GCC" = "yes" ; then
-		SHLIB_LD="gcc -shared"
-		SHLIB_LD_LIBS='${LIBS}'
-		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
-	    fi
-
-	    # Users may want PA-RISC 1.1/2.0 portable code - needs HP cc
-	    #CFLAGS="$CFLAGS +DAportable"
-
-	    # Check to enable 64-bit flags for compiler/linker
-	    if test "$do64bit" = "yes" ; then
-		if test "$GCC" = "yes" ; then
-		    hpux_arch=`${CC} -dumpmachine`
-		    case $hpux_arch in
-			hppa64*)
-			    # 64-bit gcc in use.  Fix flags for GNU ld.
-			    do64bit_ok=yes
-			    SHLIB_LD="${CC} -shared"
-			    SHLIB_LD_LIBS='${LIBS}'
-			    CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
-			    LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
-			    ;;
-			*)
-			    AC_MSG_WARN([64bit mode not supported with GCC on $system])
-			    ;;
-		    esac
-		else
-		    do64bit_ok=yes
-		    CFLAGS="$CFLAGS +DD64"
-		    LDFLAGS="$LDFLAGS +DD64"
-		fi
-	    fi
-	    ;;
-	HP-UX-*.08.*|HP-UX-*.09.*|HP-UX-*.10.*)
-	    SHLIB_SUFFIX=".sl"
-	    AC_CHECK_LIB(dld, shl_load, tcl_ok=yes, tcl_ok=no)
-	    if test "$tcl_ok" = yes; then
-		SHLIB_CFLAGS="+z"
-		SHLIB_LD="ld -b"
-		SHLIB_LD_LIBS=""
-		DL_OBJS="tclLoadShl.o"
-		DL_LIBS="-ldld"
-		LDFLAGS="$LDFLAGS -Wl,-E"
-		CC_SEARCH_FLAGS='-Wl,+s,+b,${LIB_RUNTIME_DIR}:.'
-		LD_SEARCH_FLAGS='+s +b ${LIB_RUNTIME_DIR}:.'
-		LD_LIBRARY_PATH_VAR="SHLIB_PATH"
-	    fi
-	    ;;
-	IRIX-4.*)
-	    SHLIB_CFLAGS="-G 0"
-	    SHLIB_SUFFIX=".a"
-	    SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r -G 0"
-	    SHLIB_LD_LIBS='${LIBS}'
-	    DL_OBJS="tclLoadAout.o"
-	    DL_LIBS=""
-	    LDFLAGS="$LDFLAGS -Wl,-D,08000000"
-	    CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}'
-	    LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
-	    SHARED_LIB_SUFFIX='${VERSION}\$\{DBGX\}.a'
-	    ;;
-	IRIX-5.*)
-	    SHLIB_CFLAGS=""
-	    SHLIB_LD="ld -shared -rdata_shared"
-	    SHLIB_LD_LIBS='${LIBS}'
-	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS=""
-	    CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
-	    LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'
-	    ;;
-	IRIX-6.*)
-	    SHLIB_CFLAGS=""
-	    SHLIB_LD="ld -n32 -shared -rdata_shared"
-	    SHLIB_LD_LIBS='${LIBS}'
-	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS=""
-	    CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
-	    LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'
-	    if test "$GCC" = "yes" ; then
-		CFLAGS="$CFLAGS -mabi=n32"
-		LDFLAGS="$LDFLAGS -mabi=n32"
-	    else
-		case $system in
-		    IRIX-6.3)
-			# Use to build 6.2 compatible binaries on 6.3.
-			CFLAGS="$CFLAGS -n32 -D_OLD_TERMIOS"
-			;;
-		    *)
-			CFLAGS="$CFLAGS -n32"
-			;;
-		esac
-		LDFLAGS="$LDFLAGS -n32"
-	    fi
-	    ;;
-	IRIX64-6.*)
-	    SHLIB_CFLAGS=""
-	    SHLIB_LD="ld -n32 -shared -rdata_shared"
-	    SHLIB_LD_LIBS='${LIBS}'
-	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS=""
-	    CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
-	    LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'
-
-	    # Check to enable 64-bit flags for compiler/linker
-
-	    if test "$do64bit" = "yes" ; then
-	        if test "$GCC" = "yes" ; then
-	            AC_MSG_WARN([64bit mode not supported by gcc])
-	        else
-	            do64bit_ok=yes
-	            SHLIB_LD="ld -64 -shared -rdata_shared"
-	            CFLAGS="$CFLAGS -64"
-	            LDFLAGS="$LDFLAGS -64"
-	        fi
-	    fi
-	    ;;
-	Linux*)
-	    SHLIB_CFLAGS="-fPIC"
-	    SHLIB_LD_LIBS='${LIBS}'
-	    SHLIB_SUFFIX=".so"
-
-	    CFLAGS_OPTIMIZE=-O2
-	    # egcs-2.91.66 on Redhat Linux 6.0 generates lots of warnings 
-	    # when you inline the string and math operations.  Turn this off to
-	    # get rid of the warnings.
-	    #CFLAGS_OPTIMIZE="${CFLAGS_OPTIMIZE} -D__NO_STRING_INLINES -D__NO_MATH_INLINES"
-
-	    if test "$have_dl" = yes; then
-		SHLIB_LD='${CC} -shared ${CFLAGS} ${LDFLAGS}'
-		DL_OBJS="tclLoadDl.o"
-		DL_LIBS="-ldl"
-		LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
-		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
-		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
-	    else
-		AC_CHECK_HEADER(dld.h, [
-		    SHLIB_LD="ld -shared"
-		    DL_OBJS="tclLoadDld.o"
-		    DL_LIBS="-ldld"
-		    CC_SEARCH_FLAGS=""
-		    LD_SEARCH_FLAGS=""])
-	    fi
-	    if test "`uname -m`" = "alpha" ; then
-		CFLAGS="$CFLAGS -mieee"
-	    fi
-	    if test $do64bit = yes; then
-		AC_CACHE_CHECK([if compiler accepts -m64 flag], tcl_cv_cc_m64, [
-		    hold_cflags=$CFLAGS
-		    CFLAGS="$CFLAGS -m64"
-		    AC_TRY_LINK(,, tcl_cv_cc_m64=yes, tcl_cv_cc_m64=no)
-		    CFLAGS=$hold_cflags])
-		if test $tcl_cv_cc_m64 = yes; then
-		    CFLAGS="$CFLAGS -m64"
-		    do64bit_ok=yes
-		fi
-	    fi
-
-	    # The combo of gcc + glibc has a bug related
-	    # to inlining of functions like strtod(). The
-	    # -fno-builtin flag should address this problem
-	    # but it does not work. The -fno-inline flag
-	    # is kind of overkill but it works.
-	    # Disable inlining only when one of the
-	    # files in compat/*.c is being linked in.
-	    if test x"${LIBOBJS}" != x ; then
-	        CFLAGS="$CFLAGS -fno-inline"
-	    fi
-
-	    # XIM peeking works under XFree86.
-	    AC_DEFINE(PEEK_XCLOSEIM)
-
-	    ;;
-	GNU*)
-	    SHLIB_CFLAGS="-fPIC"
-	    SHLIB_LD_LIBS='${LIBS}'
-	    SHLIB_SUFFIX=".so"
-
-	    if test "$have_dl" = yes; then
-		SHLIB_LD="${CC} -shared"
-		DL_OBJS=""
-		DL_LIBS="-ldl"
-		LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
-		CC_SEARCH_FLAGS=""
-		LD_SEARCH_FLAGS=""
-	    else
-		AC_CHECK_HEADER(dld.h, [
-		    SHLIB_LD="ld -shared"
-		    DL_OBJS=""
-		    DL_LIBS="-ldld"
-		    CC_SEARCH_FLAGS=""
-		    LD_SEARCH_FLAGS=""])
-	    fi
-	    if test "`uname -m`" = "alpha" ; then
-		CFLAGS="$CFLAGS -mieee"
-	    fi
-	    ;;
-	Lynx*)
-	    SHLIB_CFLAGS="-fPIC"
-	    SHLIB_LD_LIBS='${LIBS}'
-	    SHLIB_SUFFIX=".so"
-	    CFLAGS_OPTIMIZE=-02
-	    SHLIB_LD="${CC} -shared "
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-mshared -ldl"
-	    LD_FLAGS="-Wl,--export-dynamic"
-	    CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
-	    LD_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
-	    ;;
-	MP-RAS-02*)
-	    SHLIB_CFLAGS="-K PIC"
-	    SHLIB_LD="cc -G"
-	    SHLIB_LD_LIBS=""
-	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
-	    CC_SEARCH_FLAGS=""
-	    LD_SEARCH_FLAGS=""
-	    ;;
-	MP-RAS-*)
-	    SHLIB_CFLAGS="-K PIC"
-	    SHLIB_LD="cc -G"
-	    SHLIB_LD_LIBS=""
-	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
-	    LDFLAGS="$LDFLAGS -Wl,-Bexport"
-	    CC_SEARCH_FLAGS=""
-	    LD_SEARCH_FLAGS=""
-	    ;;
-	NetBSD-*|FreeBSD-[[1-2]].*)
-	    # Not available on all versions:  check for include file.
-	    AC_CHECK_HEADER(dlfcn.h, [
-		# NetBSD/SPARC needs -fPIC, -fpic will not do.
-		SHLIB_CFLAGS="-fPIC"
-		SHLIB_LD="ld -Bshareable -x"
-		SHLIB_LD_LIBS='${LIBS}'
-		SHLIB_SUFFIX=".so"
-		DL_OBJS="tclLoadDl.o"
-		DL_LIBS=""
-		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
-		LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'
-		AC_CACHE_CHECK([for ELF], tcl_cv_ld_elf, [
-		    AC_EGREP_CPP(yes, [
-#ifdef __ELF__
-	yes
-#endif
-		    ], tcl_cv_ld_elf=yes, tcl_cv_ld_elf=no)])
-		if test $tcl_cv_ld_elf = yes; then
-		    SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so'
-		else
-		    SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so.1.0'
-		fi
-	    ], [
-		SHLIB_CFLAGS=""
-		SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r"
-		SHLIB_LD_LIBS='${LIBS}'
-		SHLIB_SUFFIX=".a"
-		DL_OBJS="tclLoadAout.o"
-		DL_LIBS=""
-		CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}'
-		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
-		SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a'
-	    ])
-
-	    # FreeBSD doesn't handle version numbers with dots.
-
-	    UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a'
-	    TCL_LIB_VERSIONS_OK=nodots
-	    ;;
-	OpenBSD-*)
-	    case `arch -s` in
-	    m88k|vax)
-		SHLIB_CFLAGS=""
-		SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r"
-		SHLIB_LD_LIBS='${LIBS}'
-		SHLIB_SUFFIX=".a"
-		DL_OBJS="tclLoadAout.o"
-		DL_LIBS=""
-		LDFLAGS=""
-		CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}'
-		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
-		SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a'
-		;;
-	    *)
-		# OpenBSD/SPARC[64] needs -fPIC, -fpic will not do.
-		case `machine` in
-		sparc|sparc64)
-		    SHLIB_CFLAGS="-fPIC";;
-	        *)
-		    SHLIB_CFLAGS="-fpic";;
-	        esac
-		SHLIB_LD="${CC} -shared ${SHLIB_CFLAGS}"
-		SHLIB_LD_LIBS='${LIBS}'
-		SHLIB_SUFFIX=".so"
-		DL_OBJS="tclLoadDl.o"
-		DL_LIBS=""
-		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
-		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
-		SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so.1.0'
-		AC_CACHE_CHECK([for ELF], tcl_cv_ld_elf, [
-		    AC_EGREP_CPP(yes, [
-#ifdef __ELF__
-	yes
-#endif
-		    ], tcl_cv_ld_elf=yes, tcl_cv_ld_elf=no)])
-		if test $tcl_cv_ld_elf = yes; then
-		    LDFLAGS=-Wl,-export-dynamic
-		else
-		    LDFLAGS=""
-	        fi
-		;;
-	    esac
-
-	    # OpenBSD doesn't do version numbers with dots.
-	    UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a'
-	    TCL_LIB_VERSIONS_OK=nodots
-	    ;;
-	FreeBSD-*)
-	    # FreeBSD 3.* and greater have ELF.
-	    SHLIB_CFLAGS="-fPIC"
-	    SHLIB_LD="ld -Bshareable -x"
-	    SHLIB_LD_LIBS='${LIBS}'
-	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS=""
-	    LDFLAGS="$LDFLAGS -export-dynamic"
-	    CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
-	    LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'
-	    if test "${TCL_THREADS}" = "1" ; then
-		# The -pthread needs to go in the CFLAGS, not LIBS
-		LIBS=`echo $LIBS | sed s/-pthread//`
-		CFLAGS="$CFLAGS -pthread"
-	    	LDFLAGS="$LDFLAGS -pthread"
-	    fi
-	    case $system in
-	    FreeBSD-3.*)
-	    	# FreeBSD-3 doesn't handle version numbers with dots.
-	    	UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a'
-	    	SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so'
-	    	TCL_LIB_VERSIONS_OK=nodots
-		;;
-	    esac
-	    ;;
-	Darwin-*)
-	    CFLAGS_OPTIMIZE="-Os"
-	    SHLIB_CFLAGS="-fno-common"
-	    # To avoid discrepancies between what headers configure sees during
-	    # preprocessing tests and compiling tests, move any -isysroot and
-	    # -mmacosx-version-min flags from CFLAGS to CPPFLAGS:
-	    CPPFLAGS="${CPPFLAGS} `echo " ${CFLAGS}" | \
-		awk 'BEGIN {FS=" +-";ORS=" "}; {for (i=2;i<=NF;i++) \
-		if ([$]i~/^(isysroot|mmacosx-version-min)/) print "-"[$]i}'`"
-	    CFLAGS="`echo " ${CFLAGS}" | \
-		awk 'BEGIN {FS=" +-";ORS=" "}; {for (i=2;i<=NF;i++) \
-		if (!([$]i~/^(isysroot|mmacosx-version-min)/)) print "-"[$]i}'`"
-	    if test $do64bit = yes; then
-		case `arch` in
-		    ppc)
-			AC_CACHE_CHECK([if compiler accepts -arch ppc64 flag],
-				tcl_cv_cc_arch_ppc64, [
-			    hold_cflags=$CFLAGS
-			    CFLAGS="$CFLAGS -arch ppc64 -mpowerpc64 -mcpu=G5"
-			    AC_TRY_LINK(,, tcl_cv_cc_arch_ppc64=yes,
-				    tcl_cv_cc_arch_ppc64=no)
-			    CFLAGS=$hold_cflags])
-			if test $tcl_cv_cc_arch_ppc64 = yes; then
-			    CFLAGS="$CFLAGS -arch ppc64 -mpowerpc64 -mcpu=G5"
-			    do64bit_ok=yes
-			fi;;
-		    i386)
-			AC_CACHE_CHECK([if compiler accepts -arch x86_64 flag],
-				tcl_cv_cc_arch_x86_64, [
-			    hold_cflags=$CFLAGS
-			    CFLAGS="$CFLAGS -arch x86_64"
-			    AC_TRY_LINK(,, tcl_cv_cc_arch_x86_64=yes,
-				    tcl_cv_cc_arch_x86_64=no)
-			    CFLAGS=$hold_cflags])
-			if test $tcl_cv_cc_arch_x86_64 = yes; then
-			    CFLAGS="$CFLAGS -arch x86_64"
-			    do64bit_ok=yes
-			fi;;
-		    *)
-			AC_MSG_WARN([Don't know how enable 64-bit on architecture `arch`]);;
-		esac
-	    else
-		# Check for combined 32-bit and 64-bit fat build
-		echo "$CFLAGS " | grep -E -q -- '-arch (ppc64|x86_64) ' && \
-		    echo "$CFLAGS " | grep -E -q -- '-arch (ppc|i386) ' && \
-		    fat_32_64=yes
-	    fi
-	    SHLIB_LD='${CC} -dynamiclib ${CFLAGS} ${LDFLAGS}'
-	    AC_CACHE_CHECK([if ld accepts -single_module flag], tcl_cv_ld_single_module, [
-		hold_ldflags=$LDFLAGS
-		LDFLAGS="$LDFLAGS -dynamiclib -Wl,-single_module"
-		AC_TRY_LINK(, [int i;], tcl_cv_ld_single_module=yes, tcl_cv_ld_single_module=no)
-		LDFLAGS=$hold_ldflags])
-	    if test $tcl_cv_ld_single_module = yes; then
-		SHLIB_LD="${SHLIB_LD} -Wl,-single_module"
-	    fi
-	    SHLIB_LD_LIBS='${LIBS}'
-	    SHLIB_SUFFIX=".dylib"
-	    DL_OBJS="tclLoadDyld.o"
-	    DL_LIBS=""
-	    # Don't use -prebind when building for Mac OS X 10.4 or later only:
-	    test "`echo "${MACOSX_DEPLOYMENT_TARGET}" | awk -F '10\\.' '{print int([$]2)}'`" -lt 4 -a \
-		"`echo "${CPPFLAGS}" | awk -F '-mmacosx-version-min=10\\.' '{print int([$]2)}'`" -lt 4 && \
-		LDFLAGS="$LDFLAGS -prebind"
-	    LDFLAGS="$LDFLAGS -headerpad_max_install_names"
-	    AC_CACHE_CHECK([if ld accepts -search_paths_first flag], tcl_cv_ld_search_paths_first, [
-		hold_ldflags=$LDFLAGS
-		LDFLAGS="$LDFLAGS -Wl,-search_paths_first"
-		AC_TRY_LINK(, [int i;], tcl_cv_ld_search_paths_first=yes, tcl_cv_ld_search_paths_first=no)
-		LDFLAGS=$hold_ldflags])
-	    if test $tcl_cv_ld_search_paths_first = yes; then
-		LDFLAGS="$LDFLAGS -Wl,-search_paths_first"
-	    fi
-	    CC_SEARCH_FLAGS=""
-	    LD_SEARCH_FLAGS=""
-	    LD_LIBRARY_PATH_VAR="DYLD_LIBRARY_PATH"
-	    PLAT_OBJS=\$\(MAC\_OSX_OBJS\)
-	    PLAT_SRCS=\$\(MAC\_OSX_SRCS\)
-	    AC_MSG_CHECKING([whether to use CoreFoundation])
-	    AC_ARG_ENABLE(corefoundation, [  --enable-corefoundation use CoreFoundation API [--enable-corefoundation]],
-		[tcl_corefoundation=$enableval], [tcl_corefoundation=yes])
-	    AC_MSG_RESULT([$tcl_corefoundation])
-	    if test $tcl_corefoundation = yes; then
-		AC_CACHE_CHECK([for CoreFoundation.framework], tcl_cv_lib_corefoundation, [
-		    hold_libs=$LIBS
-		    if test "$fat_32_64" = yes; then for v in CFLAGS CPPFLAGS LDFLAGS; do
-			# On Tiger there is no 64-bit CF, so remove 64-bit archs
-			# from CFLAGS et al. while testing for presence of CF.
-			# 64-bit CF is disabled in tclUnixPort.h if necessary.
-			eval 'hold_'$v'="$'$v'";'$v'="`echo "$'$v' "|sed -e "s/-arch ppc64 / /g" -e "s/-arch x86_64 / /g"`"'
-		    done; fi
-		    LIBS="$LIBS -framework CoreFoundation"
-		    AC_TRY_LINK([#include <CoreFoundation/CoreFoundation.h>], 
-			[CFBundleRef b = CFBundleGetMainBundle();], 
-			tcl_cv_lib_corefoundation=yes, tcl_cv_lib_corefoundation=no)
-		    if test "$fat_32_64" = yes; then for v in CFLAGS CPPFLAGS LDFLAGS; do
-			eval $v'="$hold_'$v'"'
-		    done; fi; LIBS=$hold_libs])
-		if test $tcl_cv_lib_corefoundation = yes; then
-		    LIBS="$LIBS -framework CoreFoundation"
-		    AC_DEFINE(HAVE_COREFOUNDATION)
-		else
-		    tcl_corefoundation=no
-		fi
-		if test "$fat_32_64" = yes -a $tcl_corefoundation = yes; then
-		    AC_CACHE_CHECK([for 64-bit CoreFoundation], tcl_cv_lib_corefoundation_64, [
-			for v in CFLAGS CPPFLAGS LDFLAGS; do
-			    eval 'hold_'$v'="$'$v'";'$v'="`echo "$'$v' "|sed -e "s/-arch ppc / /g" -e "s/-arch i386 / /g"`"'
-			done
-			AC_TRY_LINK([#include <CoreFoundation/CoreFoundation.h>], 
-			    [CFBundleRef b = CFBundleGetMainBundle();], 
-			    tcl_cv_lib_corefoundation_64=yes, tcl_cv_lib_corefoundation_64=no)
-			for v in CFLAGS CPPFLAGS LDFLAGS; do
-			    eval $v'="$hold_'$v'"'
-			done])
-		    if test $tcl_cv_lib_corefoundation_64 = no; then
-			AC_DEFINE(NO_COREFOUNDATION_64)
-		    fi
-		fi
-	    fi
-	    AC_DEFINE(MAC_OSX_TCL)
-	    ;;
-	NEXTSTEP-*)
-	    SHLIB_CFLAGS=""
-	    SHLIB_LD="cc -nostdlib -r"
-	    SHLIB_LD_LIBS=""
-	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadNext.o"
-	    DL_LIBS=""
-	    CC_SEARCH_FLAGS=""
-	    LD_SEARCH_FLAGS=""
-	    ;;
-	OS/390-*)
-	    CFLAGS_OPTIMIZE=""		# Optimizer is buggy
-	    AC_DEFINE(_OE_SOCKETS)	# needed in sys/socket.h
-	    ;;      
-	OSF1-1.0|OSF1-1.1|OSF1-1.2)
-	    # OSF/1 1.[012] from OSF, and derivatives, including Paragon OSF/1
-	    SHLIB_CFLAGS=""
-	    # Hack: make package name same as library name
-	    SHLIB_LD='ld -R -export $@:'
-	    SHLIB_LD_LIBS=""
-	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadOSF.o"
-	    DL_LIBS=""
-	    CC_SEARCH_FLAGS=""
-	    LD_SEARCH_FLAGS=""
-	    ;;
-	OSF1-1.*)
-	    # OSF/1 1.3 from OSF using ELF, and derivatives, including AD2
-	    SHLIB_CFLAGS="-fPIC"
-	    if test "$SHARED_BUILD" = "1" ; then
-	        SHLIB_LD="ld -shared"
-	    else
-	        SHLIB_LD="ld -non_shared"
-	    fi
-	    SHLIB_LD_LIBS=""
-	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS=""
-	    CC_SEARCH_FLAGS=""
-	    LD_SEARCH_FLAGS=""
-	    ;;
-	OSF1-V*)
-	    # Digital OSF/1
-	    SHLIB_CFLAGS=""
-	    if test "$SHARED_BUILD" = "1" ; then
-	        SHLIB_LD='ld -shared -expect_unresolved "*"'
-	    else
-	        SHLIB_LD='ld -non_shared -expect_unresolved "*"'
-	    fi
-	    SHLIB_LD_LIBS=""
-	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS=""
-	    CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
-	    LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'
-	    if test "$GCC" = "yes" ; then
-		CFLAGS="$CFLAGS -mieee"
-            else
-		CFLAGS="$CFLAGS -DHAVE_TZSET -std1 -ieee"
-	    fi
-	    # see pthread_intro(3) for pthread support on osf1, k.furukawa
-	    if test "${TCL_THREADS}" = "1" ; then
-		CFLAGS="$CFLAGS -DHAVE_PTHREAD_ATTR_SETSTACKSIZE"
-		CFLAGS="$CFLAGS -DTCL_THREAD_STACK_MIN=PTHREAD_STACK_MIN*64"
-		LIBS=`echo $LIBS | sed s/-lpthreads//`
-		if test "$GCC" = "yes" ; then
-		    LIBS="$LIBS -lpthread -lmach -lexc"
-		else
-		    CFLAGS="$CFLAGS -pthread"
-		    LDFLAGS="$LDFLAGS -pthread"
-		fi
-	    fi
-
-	    ;;
-	QNX-6*)
-	    # QNX RTP
-	    # This may work for all QNX, but it was only reported for v6.
-	    SHLIB_CFLAGS="-fPIC"
-	    SHLIB_LD="ld -Bshareable -x"
-	    SHLIB_LD_LIBS=""
-	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    # dlopen is in -lc on QNX
-	    DL_LIBS=""
-	    CC_SEARCH_FLAGS=""
-	    LD_SEARCH_FLAGS=""
-	    ;;
-	RISCos-*)
-	    SHLIB_CFLAGS="-G 0"
-	    SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r -G 0"
-	    SHLIB_LD_LIBS='${LIBS}'
-	    SHLIB_SUFFIX=".a"
-	    DL_OBJS="tclLoadAout.o"
-	    DL_LIBS=""
-	    LDFLAGS="$LDFLAGS -Wl,-D,08000000"
-	    CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}'
-	    LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
-	    ;;
-	SCO_SV-3.2*)
-	    # Note, dlopen is available only on SCO 3.2.5 and greater. However,
-	    # this test works, since "uname -s" was non-standard in 3.2.4 and
-	    # below.
-	    if test "$GCC" = "yes" ; then
-	    	SHLIB_CFLAGS="-fPIC -melf"
-	    	LDFLAGS="$LDFLAGS -melf -Wl,-Bexport"
-	    else
-	    	SHLIB_CFLAGS="-Kpic -belf"
-	    	LDFLAGS="$LDFLAGS -belf -Wl,-Bexport"
-	    fi
-	    SHLIB_LD="ld -G"
-	    SHLIB_LD_LIBS=""
-	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS=""
-	    CC_SEARCH_FLAGS=""
-	    LD_SEARCH_FLAGS=""
-	    ;;
-	SINIX*5.4*)
-	    SHLIB_CFLAGS="-K PIC"
-	    SHLIB_LD="cc -G"
-	    SHLIB_LD_LIBS=""
-	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
-	    CC_SEARCH_FLAGS=""
-	    LD_SEARCH_FLAGS=""
-	    ;;
-	SunOS-4*)
-	    SHLIB_CFLAGS="-PIC"
-	    SHLIB_LD="ld"
-	    SHLIB_LD_LIBS=""
-	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
-	    CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}'
-	    LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
-
-	    # SunOS can't handle version numbers with dots in them in library
-	    # specs, like -ltcl7.5, so use -ltcl75 instead.  Also, it
-	    # requires an extra version number at the end of .so file names.
-	    # So, the library has to have a name like libtcl75.so.1.0
-
-	    SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so.1.0'
-	    UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a'
-	    TCL_LIB_VERSIONS_OK=nodots
-	    ;;
-	SunOS-5.[[0-6]])
-	    # Careful to not let 5.10+ fall into this case
-
-	    # Note: If _REENTRANT isn't defined, then Solaris
-	    # won't define thread-safe library routines.
-
-	    AC_DEFINE(_REENTRANT)
-	    AC_DEFINE(_POSIX_PTHREAD_SEMANTICS)
-
-	    SHLIB_CFLAGS="-KPIC"
-
-	    # Note: need the LIBS below, otherwise Tk won't find Tcl's
-	    # symbols when dynamically loaded into tclsh.
-
-	    SHLIB_LD_LIBS='${LIBS}'
-	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
-	    if test "$GCC" = "yes" ; then
-		SHLIB_LD="$CC -shared"
-		CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
-		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
-	    else
-		SHLIB_LD="/usr/ccs/bin/ld -G -z text"
-		CC_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}'
-		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
-	    fi
-	    ;;
-	SunOS-5*)
-	    # Note: If _REENTRANT isn't defined, then Solaris
-	    # won't define thread-safe library routines.
-
-	    AC_DEFINE(_REENTRANT)
-	    AC_DEFINE(_POSIX_PTHREAD_SEMANTICS)
-
-	    SHLIB_CFLAGS="-KPIC"
-
-	    # Check to enable 64-bit flags for compiler/linker
-	    if test "$do64bit" = "yes" ; then
-		arch=`isainfo`
-		if test "$arch" = "sparcv9 sparc" ; then
-			if test "$GCC" = "yes" ; then
-			    if test "`gcc -dumpversion | awk -F. '{print [$]1}'`" -lt "3" ; then
-				AC_MSG_WARN([64bit mode not supported with GCC < 3.2 on $system])
-			    else
-				do64bit_ok=yes
-				CFLAGS="$CFLAGS -m64 -mcpu=v9"
-				LDFLAGS="$LDFLAGS -m64 -mcpu=v9"
-				SHLIB_CFLAGS="-fPIC"
-			    fi
-			else
-			    do64bit_ok=yes
-			    if test "$do64bitVIS" = "yes" ; then
-				CFLAGS="$CFLAGS -xarch=v9a"
-			    	LDFLAGS="$LDFLAGS -xarch=v9a"
-			    else
-				CFLAGS="$CFLAGS -xarch=v9"
-			    	LDFLAGS="$LDFLAGS -xarch=v9"
-			    fi
-			    # Solaris 64 uses this as well
-			    #LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH_64"
-			fi
-		elif test "$arch" = "amd64 i386" ; then
-		    if test "$GCC" = "yes" ; then
-			AC_MSG_WARN([64bit mode not supported with GCC on $system])
-		    else
-			do64bit_ok=yes
-			CFLAGS="$CFLAGS -xarch=amd64"
-			LDFLAGS="$LDFLAGS -xarch=amd64"
-		    fi
-		else
-		    AC_MSG_WARN([64bit mode not supported for $arch])
-		fi
-	    fi
-	    
-	    # Note: need the LIBS below, otherwise Tk won't find Tcl's
-	    # symbols when dynamically loaded into tclsh.
-
-	    SHLIB_LD_LIBS='${LIBS}'
-	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
-	    if test "$GCC" = "yes" ; then
-		SHLIB_LD="$CC -shared"
-		CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
-		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
-		if test "$do64bit_ok" = "yes" ; then
-		    # We need to specify -static-libgcc or we need to
-		    # add the path to the sparv9 libgcc.
-		    SHLIB_LD="$SHLIB_LD -m64 -mcpu=v9 -static-libgcc"
-		    # for finding sparcv9 libgcc, get the regular libgcc
-		    # path, remove so name and append 'sparcv9'
-		    #v9gcclibdir="`gcc -print-file-name=libgcc_s.so` | ..."
-		    #CC_SEARCH_FLAGS="${CC_SEARCH_FLAGS},-R,$v9gcclibdir"
-		fi
-	    else
-		case $system in
-		    SunOS-5.[[1-9]][[0-9]]*)
-			SHLIB_LD='${CC} -G -z text';;
-		    *)
-			SHLIB_LD="/usr/ccs/bin/ld -G -z text";;
-		esac
-		CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
-		LD_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}'
-	    fi
-	    ;;
-	ULTRIX-4.*)
-	    SHLIB_CFLAGS="-G 0"
-	    SHLIB_SUFFIX=".a"
-	    SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r -G 0"
-	    SHLIB_LD_LIBS='${LIBS}'
-	    DL_OBJS="tclLoadAout.o"
-	    DL_LIBS=""
-	    LDFLAGS="$LDFLAGS -Wl,-D,08000000"
-	    CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}'
-	    LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
-	    if test "$GCC" != "yes" ; then
-		CFLAGS="$CFLAGS -DHAVE_TZSET -std1"
-	    fi
-	    ;;
-	UNIX_SV* | UnixWare-5*)
-	    SHLIB_CFLAGS="-KPIC"
-	    SHLIB_LD="cc -G"
-	    SHLIB_LD_LIBS=""
-	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
-	    # Some UNIX_SV* systems (unixware 1.1.2 for example) have linkers
-	    # that don't grok the -Bexport option.  Test that it does.
-	    AC_CACHE_CHECK([for ld accepts -Bexport flag], tcl_cv_ld_Bexport, [
-		hold_ldflags=$LDFLAGS
-		LDFLAGS="$LDFLAGS -Wl,-Bexport"
-		AC_TRY_LINK(, [int i;], tcl_cv_ld_Bexport=yes, tcl_cv_ld_Bexport=no)
-	        LDFLAGS=$hold_ldflags])
-	    if test $tcl_cv_ld_Bexport = yes; then
-		LDFLAGS="$LDFLAGS -Wl,-Bexport"
-	    fi
-	    CC_SEARCH_FLAGS=""
-	    LD_SEARCH_FLAGS=""
-	    ;;
-    esac
-
-    if test "$do64bit" = "yes" -a "$do64bit_ok" = "no" ; then
-	AC_MSG_WARN([64bit support being disabled -- don't know magic for this platform])
-    fi
-
-dnl # Add any CPPFLAGS set in the environment to our CFLAGS, but delay doing so
-dnl # until the end of configure, as configure's compile and link tests use
-dnl # both CPPFLAGS and CFLAGS (unlike our compile and link) but configure's
-dnl # preprocessing tests use only CPPFLAGS.
-    SC_CONFIG_COMMANDS_PRE([CFLAGS="${CFLAGS} ${CPPFLAGS}"; CPPFLAGS=""])
-
-    # Step 4: If pseudo-static linking is in use (see K. B. Kenny, "Dynamic
-    # Loading for Tcl -- What Became of It?".  Proc. 2nd Tcl/Tk Workshop,
-    # New Orleans, LA, Computerized Processes Unlimited, 1994), then we need
-    # to determine which of several header files defines the a.out file
-    # format (a.out.h, sys/exec.h, or sys/exec_aout.h).  At present, we
-    # support only a file format that is more or less version-7-compatible. 
-    # In particular,
-    #	- a.out files must begin with `struct exec'.
-    #	- the N_TXTOFF on the `struct exec' must compute the seek address
-    #	  of the text segment
-    #	- The `struct exec' must contain a_magic, a_text, a_data, a_bss
-    #	  and a_entry fields.
-    # The following compilation should succeed if and only if either sys/exec.h
-    # or a.out.h is usable for the purpose.
-    #
-    # Note that the modified COFF format used on MIPS Ultrix 4.x is usable; the
-    # `struct exec' includes a second header that contains information that
-    # duplicates the v7 fields that are needed.
-
-    if test "x$DL_OBJS" = "xtclLoadAout.o" ; then
-	AC_CACHE_CHECK([sys/exec.h], tcl_cv_sysexec_h, [
-	AC_TRY_COMPILE([#include <sys/exec.h>],[
-	    struct exec foo;
-	    unsigned long seek;
-	    int flag;
-#if defined(__mips) || defined(mips)
-	    seek = N_TXTOFF (foo.ex_f, foo.ex_o);
-#else
-	    seek = N_TXTOFF (foo);
-#endif
-	    flag = (foo.a_magic == OMAGIC);
-	    return foo.a_text + foo.a_data + foo.a_bss + foo.a_entry;
-    ], tcl_cv_sysexec_h=usable, tcl_cv_sysexec_h=unusable)])
-	if test $tcl_cv_sysexec_h = usable; then
-	    AC_DEFINE(USE_SYS_EXEC_H)
-	else
-	    AC_CACHE_CHECK([a.out.h], tcl_cv_aout_h, [
-	    AC_TRY_COMPILE([#include <a.out.h>],[
-		struct exec foo;
-		unsigned long seek;
-		int flag;
-#if defined(__mips) || defined(mips)
-		seek = N_TXTOFF (foo.ex_f, foo.ex_o);
-#else
-		seek = N_TXTOFF (foo);
-#endif
-		flag = (foo.a_magic == OMAGIC);
-		return foo.a_text + foo.a_data + foo.a_bss + foo.a_entry;
-	    ], tcl_cv_aout_h=usable, tcl_cv_aout_h=unusable)])
-	    if test $tcl_cv_aout_h = usable; then
-		AC_DEFINE(USE_A_OUT_H)
-	    else
-		AC_CACHE_CHECK([sys/exec_aout.h], tcl_cv_sysexecaout_h, [
-		AC_TRY_COMPILE([#include <sys/exec_aout.h>],[
-		    struct exec foo;
-		    unsigned long seek;
-		    int flag;
-#if defined(__mips) || defined(mips)
-		    seek = N_TXTOFF (foo.ex_f, foo.ex_o);
-#else
-		    seek = N_TXTOFF (foo);
-#endif
-		    flag = (foo.a_midmag == OMAGIC);
-		    return foo.a_text + foo.a_data + foo.a_bss + foo.a_entry;
-		], tcl_cv_sysexecaout_h=usable, tcl_cv_sysexecaout_h=unusable)])
-		if test $tcl_cv_sysexecaout_h = usable; then
-		    AC_DEFINE(USE_SYS_EXEC_AOUT_H)
-		else
-		    DL_OBJS=""
-		fi
-	    fi
-	fi
-    fi
-
-    # Step 5: disable dynamic loading if requested via a command-line switch.
-
-    AC_ARG_ENABLE(load, [  --disable-load          disallow dynamic loading and "load" command],
-	[tcl_ok=$enableval], [tcl_ok=yes])
-    if test "$tcl_ok" = "no"; then
-	DL_OBJS=""
-    fi
-
-    if test "x$DL_OBJS" != "x" ; then
-	BUILD_DLTEST="\$(DLTEST_TARGETS)"
-    else
-	echo "Can't figure out how to do dynamic loading or shared libraries"
-	echo "on this system."
-	SHLIB_CFLAGS=""
-	SHLIB_LD=""
-	SHLIB_SUFFIX=""
-	DL_OBJS="tclLoadNone.o"
-	DL_LIBS=""
-	LDFLAGS="$LDFLAGS_ORIG"
-	CC_SEARCH_FLAGS=""
-	LD_SEARCH_FLAGS=""
-	BUILD_DLTEST=""
-    fi
-
-    # If we're running gcc, then change the C flags for compiling shared
-    # libraries to the right flags for gcc, instead of those for the
-    # standard manufacturer compiler.
-
-    if test "$DL_OBJS" != "tclLoadNone.o" ; then
-	if test "$GCC" = "yes" ; then
-	    case $system in
-		AIX-*)
-		    ;;
-		BSD/OS*)
-		    ;;
-		IRIX*)
-		    ;;
-		NetBSD-*|FreeBSD-*|OpenBSD-*)
-		    ;;
-		Darwin-*)
-		    ;;
-		RISCos-*)
-		    ;;
-		SCO_SV-3.2*)
-		    ;;
-		ULTRIX-4.*)
-		    ;;
-		*)
-		    SHLIB_CFLAGS="-fPIC"
-		    ;;
-	    esac
-	fi
-    fi
-
-    if test "$SHARED_LIB_SUFFIX" = "" ; then
-	SHARED_LIB_SUFFIX='${VERSION}\$\{DBGX\}${SHLIB_SUFFIX}'
-    fi
-    if test "$UNSHARED_LIB_SUFFIX" = "" ; then
-	UNSHARED_LIB_SUFFIX='${VERSION}\$\{DBGX\}.a'
-    fi
-
-    if test "${SHARED_BUILD}" = "1" && test "${SHLIB_SUFFIX}" != "" ; then
-        LIB_SUFFIX=${SHARED_LIB_SUFFIX}
-        MAKE_LIB='${SHLIB_LD} -o [$]@ ${OBJS} ${SHLIB_LD_LIBS} ${TCL_SHLIB_LD_EXTRAS} ${TK_SHLIB_LD_EXTRAS} ${LD_SEARCH_FLAGS}'
-        INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) $(LIB_INSTALL_DIR)/$(LIB_FILE)'
-    else
-        LIB_SUFFIX=${UNSHARED_LIB_SUFFIX}
-
-        if test "$RANLIB" = "" ; then
-            MAKE_LIB='$(STLIB_LD) [$]@ ${OBJS}'
-            INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) $(LIB_INSTALL_DIR)/$(LIB_FILE)'
-        else
-            MAKE_LIB='${STLIB_LD} [$]@ ${OBJS} ; ${RANLIB} [$]@'
-            INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) $(LIB_INSTALL_DIR)/$(LIB_FILE) ; (cd $(LIB_INSTALL_DIR) ; $(RANLIB) $(LIB_FILE))'
-        fi
-
-dnl        Not at all clear what this was doing in Tcl's configure.in
-dnl        or why it was needed was needed. In any event, this sort of
-dnl        things needs to be done in the big loop above.
-dnl        REMOVE THIS BLOCK LATER! (mdejong)
-dnl        case $system in
-dnl            BSD/OS*)
-dnl                ;;
-dnl            AIX-[[1-4]].*)
-dnl                ;;
-dnl            *)
-dnl                SHLIB_LD_LIBS=""
-dnl                ;;
-dnl        esac
-    fi
-
-
-    # Stub lib does not depend on shared/static configuration
-    if test "$RANLIB" = "" ; then
-        MAKE_STUB_LIB='${STLIB_LD} [$]@ ${STUB_LIB_OBJS}'
-        INSTALL_STUB_LIB='$(INSTALL_LIBRARY) $(STUB_LIB_FILE) $(LIB_INSTALL_DIR)/$(STUB_LIB_FILE)'
-    else
-        MAKE_STUB_LIB='${STLIB_LD} [$]@ ${STUB_LIB_OBJS} ; ${RANLIB} [$]@'
-        INSTALL_STUB_LIB='$(INSTALL_LIBRARY) $(STUB_LIB_FILE) $(LIB_INSTALL_DIR)/$(STUB_LIB_FILE) ; (cd $(LIB_INSTALL_DIR) ; $(RANLIB) $(STUB_LIB_FILE))'
-    fi
-
-
-    AC_SUBST(DL_LIBS)
-
-    AC_SUBST(DL_OBJS)
-    AC_SUBST(PLAT_OBJS)
-    AC_SUBST(PLAT_SRCS)
-    AC_SUBST(CFLAGS)
-    AC_SUBST(CFLAGS_DEBUG)
-    AC_SUBST(CFLAGS_OPTIMIZE)
-    AC_SUBST(CFLAGS_WARNING)
-
-    AC_SUBST(LDFLAGS)
-    AC_SUBST(LDFLAGS_DEBUG)
-    AC_SUBST(LDFLAGS_OPTIMIZE)
-    AC_SUBST(CC_SEARCH_FLAGS)
-    AC_SUBST(LD_SEARCH_FLAGS)
-
-    AC_SUBST(STLIB_LD)
-    AC_SUBST(SHLIB_LD)
-    AC_SUBST(TCL_SHLIB_LD_EXTRAS)
-    AC_SUBST(TK_SHLIB_LD_EXTRAS)
-    AC_SUBST(SHLIB_LD_LIBS)
-    AC_SUBST(SHLIB_CFLAGS)
-    AC_SUBST(SHLIB_SUFFIX)
-
-    AC_SUBST(MAKE_LIB)
-    AC_SUBST(MAKE_STUB_LIB)
-    AC_SUBST(INSTALL_LIB)
-    AC_SUBST(INSTALL_STUB_LIB)
-    AC_SUBST(RANLIB)
-])
-
-#--------------------------------------------------------------------
-# SC_SERIAL_PORT
-#
-#	Determine which interface to use to talk to the serial port.
-#	Note that #include lines must begin in leftmost column for
-#	some compilers to recognize them as preprocessor directives,
-#	and some build environments have stdin not pointing at a
-#	pseudo-terminal (usually /dev/null instead.)
-#
-# Arguments:
-#	none
-#	
-# Results:
-#
-#	Defines only one of the following vars:
-#		HAVE_SYS_MODEM_H
-#		USE_TERMIOS
-#		USE_TERMIO
-#		USE_SGTTY
-#
-#--------------------------------------------------------------------
-
-AC_DEFUN([SC_SERIAL_PORT], [
-    AC_CHECK_HEADERS(sys/modem.h)
-    AC_CACHE_CHECK([termios vs. termio vs. sgtty], tcl_cv_api_serial, [
-    AC_TRY_RUN([
-#include <termios.h>
-
-int main() {
-    struct termios t;
-    if (tcgetattr(0, &t) == 0) {
-	cfsetospeed(&t, 0);
-	t.c_cflag |= PARENB | PARODD | CSIZE | CSTOPB;
-	return 0;
-    }
-    return 1;
-}], tcl_cv_api_serial=termios, tcl_cv_api_serial=no, tcl_cv_api_serial=no)
-    if test $tcl_cv_api_serial = no ; then
-	AC_TRY_RUN([
-#include <termio.h>
-
-int main() {
-    struct termio t;
-    if (ioctl(0, TCGETA, &t) == 0) {
-	t.c_cflag |= CBAUD | PARENB | PARODD | CSIZE | CSTOPB;
-	return 0;
-    }
-    return 1;
-}], tcl_cv_api_serial=termio, tcl_cv_api_serial=no, tcl_cv_api_serial=no)
-    fi
-    if test $tcl_cv_api_serial = no ; then
-	AC_TRY_RUN([
-#include <sgtty.h>
-
-int main() {
-    struct sgttyb t;
-    if (ioctl(0, TIOCGETP, &t) == 0) {
-	t.sg_ospeed = 0;
-	t.sg_flags |= ODDP | EVENP | RAW;
-	return 0;
-    }
-    return 1;
-}], tcl_cv_api_serial=sgtty, tcl_cv_api_serial=no, tcl_cv_api_serial=no)
-    fi
-    if test $tcl_cv_api_serial = no ; then
-	AC_TRY_RUN([
-#include <termios.h>
-#include <errno.h>
-
-int main() {
-    struct termios t;
-    if (tcgetattr(0, &t) == 0
-	|| errno == ENOTTY || errno == ENXIO || errno == EINVAL) {
-	cfsetospeed(&t, 0);
-	t.c_cflag |= PARENB | PARODD | CSIZE | CSTOPB;
-	return 0;
-    }
-    return 1;
-}], tcl_cv_api_serial=termios, tcl_cv_api_serial=no, tcl_cv_api_serial=no)
-    fi
-    if test $tcl_cv_api_serial = no; then
-	AC_TRY_RUN([
-#include <termio.h>
-#include <errno.h>
-
-int main() {
-    struct termio t;
-    if (ioctl(0, TCGETA, &t) == 0
-	|| errno == ENOTTY || errno == ENXIO || errno == EINVAL) {
-	t.c_cflag |= CBAUD | PARENB | PARODD | CSIZE | CSTOPB;
-	return 0;
-    }
-    return 1;
-    }], tcl_cv_api_serial=termio, tcl_cv_api_serial=no, tcl_cv_api_serial=no)
-    fi
-    if test $tcl_cv_api_serial = no; then
-	AC_TRY_RUN([
-#include <sgtty.h>
-#include <errno.h>
-
-int main() {
-    struct sgttyb t;
-    if (ioctl(0, TIOCGETP, &t) == 0
-	|| errno == ENOTTY || errno == ENXIO || errno == EINVAL) {
-	t.sg_ospeed = 0;
-	t.sg_flags |= ODDP | EVENP | RAW;
-	return 0;
-    }
-    return 1;
-}], tcl_cv_api_serial=sgtty, tcl_cv_api_serial=none, tcl_cv_api_serial=none)
-    fi])
-    case $tcl_cv_api_serial in
-	termios) AC_DEFINE(USE_TERMIOS);;
-	termio)  AC_DEFINE(USE_TERMIO);;
-	sgtty)   AC_DEFINE(USE_SGTTY);;
-    esac
-])
-
-#--------------------------------------------------------------------
-# SC_MISSING_POSIX_HEADERS
-#
-#	Supply substitutes for missing POSIX header files.  Special
-#	notes:
-#	    - stdlib.h doesn't define strtol, strtoul, or
-#	      strtod insome versions of SunOS
-#	    - some versions of string.h don't declare procedures such
-#	      as strstr
-#
-# Arguments:
-#	none
-#	
-# Results:
-#
-#	Defines some of the following vars:
-#		NO_DIRENT_H
-#		NO_ERRNO_H
-#		NO_VALUES_H
-#		HAVE_LIMITS_H or NO_LIMITS_H
-#		NO_STDLIB_H
-#		NO_STRING_H
-#		NO_SYS_WAIT_H
-#		NO_DLFCN_H
-#		HAVE_UNISTD_H
-#		HAVE_SYS_PARAM_H
-#
-#		HAVE_STRING_H ?
-#
-#--------------------------------------------------------------------
-
-AC_DEFUN([SC_MISSING_POSIX_HEADERS], [
-    AC_CACHE_CHECK([dirent.h], tcl_cv_dirent_h, [
-    AC_TRY_LINK([#include <sys/types.h>
-#include <dirent.h>], [
-#ifndef _POSIX_SOURCE
-#   ifdef __Lynx__
-	/*
-	 * Generate compilation error to make the test fail:  Lynx headers
-	 * are only valid if really in the POSIX environment.
-	 */
-
-	missing_procedure();
-#   endif
-#endif
-DIR *d;
-struct dirent *entryPtr;
-char *p;
-d = opendir("foobar");
-entryPtr = readdir(d);
-p = entryPtr->d_name;
-closedir(d);
-], tcl_cv_dirent_h=yes, tcl_cv_dirent_h=no)])
-
-    if test $tcl_cv_dirent_h = no; then
-	AC_DEFINE(NO_DIRENT_H)
-    fi
-
-    AC_CHECK_HEADER(errno.h, , [AC_DEFINE(NO_ERRNO_H)])
-    AC_CHECK_HEADER(float.h, , [AC_DEFINE(NO_FLOAT_H)])
-    AC_CHECK_HEADER(values.h, , [AC_DEFINE(NO_VALUES_H)])
-    AC_CHECK_HEADER(limits.h,
-	[AC_DEFINE(HAVE_LIMITS_H)], [AC_DEFINE(NO_LIMITS_H)])
-    AC_CHECK_HEADER(stdlib.h, tcl_ok=1, tcl_ok=0)
-    AC_EGREP_HEADER(strtol, stdlib.h, , tcl_ok=0)
-    AC_EGREP_HEADER(strtoul, stdlib.h, , tcl_ok=0)
-    AC_EGREP_HEADER(strtod, stdlib.h, , tcl_ok=0)
-    if test $tcl_ok = 0; then
-	AC_DEFINE(NO_STDLIB_H)
-    fi
-    AC_CHECK_HEADER(string.h, tcl_ok=1, tcl_ok=0)
-    AC_EGREP_HEADER(strstr, string.h, , tcl_ok=0)
-    AC_EGREP_HEADER(strerror, string.h, , tcl_ok=0)
-
-    # See also memmove check below for a place where NO_STRING_H can be
-    # set and why.
-
-    if test $tcl_ok = 0; then
-	AC_DEFINE(NO_STRING_H)
-    fi
-
-    AC_CHECK_HEADER(sys/wait.h, , [AC_DEFINE(NO_SYS_WAIT_H)])
-    AC_CHECK_HEADER(dlfcn.h, , [AC_DEFINE(NO_DLFCN_H)])
-
-    # OS/390 lacks sys/param.h (and doesn't need it, by chance).
-    AC_HAVE_HEADERS(unistd.h sys/param.h)
-])
-
-#--------------------------------------------------------------------
-# SC_PATH_X
-#
-#	Locate the X11 header files and the X11 library archive.  Try
-#	the ac_path_x macro first, but if it doesn't find the X stuff
-#	(e.g. because there's no xmkmf program) then check through
-#	a list of possible directories.  Under some conditions the
-#	autoconf macro will return an include directory that contains
-#	no include files, so double-check its result just to be safe.
-#
-# Arguments:
-#	none
-#	
-# Results:
-#
-#	Sets the the following vars:
-#		XINCLUDES
-#		XLIBSW
-#
-#--------------------------------------------------------------------
-
-AC_DEFUN([SC_PATH_X], [
-    AC_PATH_X
-    not_really_there=""
-    if test "$no_x" = ""; then
-	if test "$x_includes" = ""; then
-	    AC_TRY_CPP([#include <X11/XIntrinsic.h>], , not_really_there="yes")
-	else
-	    if test ! -r $x_includes/X11/Intrinsic.h; then
-		not_really_there="yes"
-	    fi
-	fi
-    fi
-    if test "$no_x" = "yes" -o "$not_really_there" = "yes"; then
-	AC_MSG_CHECKING([for X11 header files])
-	found_xincludes="no"
-	AC_TRY_CPP([#include <X11/Intrinsic.h>], found_xincludes="yes", found_xincludes="no")
-	if test "$found_xincludes" = "no"; then
-	    dirs="/usr/unsupported/include /usr/local/include /usr/X386/include /usr/X11R6/include /usr/X11R5/include /usr/include/X11R5 /usr/include/X11R4 /usr/openwin/include /usr/X11/include /usr/sww/include"
-	    for i in $dirs ; do
-		if test -r $i/X11/Intrinsic.h; then
-		    AC_MSG_RESULT([$i])
-		    XINCLUDES=" -I$i"
-		    found_xincludes="yes"
-		    break
-		fi
-	    done
-	fi
-    else
-	if test "$x_includes" != ""; then
-	    XINCLUDES="-I$x_includes"
-	    found_xincludes="yes"
-	fi
-    fi
-    if test found_xincludes = "no"; then
-	AC_MSG_RESULT([couldn't find any!])
-    fi
-
-    if test "$no_x" = yes; then
-	AC_MSG_CHECKING([for X11 libraries])
-	XLIBSW=nope
-	dirs="/usr/unsupported/lib /usr/local/lib /usr/X386/lib /usr/X11R6/lib /usr/X11R5/lib /usr/lib/X11R5 /usr/lib/X11R4 /usr/openwin/lib /usr/X11/lib /usr/sww/X11/lib"
-	for i in $dirs ; do
-	    if test -r $i/libX11.a -o -r $i/libX11.so -o -r $i/libX11.sl; then
-		AC_MSG_RESULT([$i])
-		XLIBSW="-L$i -lX11"
-		x_libraries="$i"
-		break
-	    fi
-	done
-    else
-	if test "$x_libraries" = ""; then
-	    XLIBSW=-lX11
-	else
-	    XLIBSW="-L$x_libraries -lX11"
-	fi
-    fi
-    if test "$XLIBSW" = nope ; then
-	AC_CHECK_LIB(Xwindow, XCreateWindow, XLIBSW=-lXwindow)
-    fi
-    if test "$XLIBSW" = nope ; then
-	AC_MSG_RESULT([could not find any!  Using -lX11.])
-	XLIBSW=-lX11
-    fi
-])
-
-#--------------------------------------------------------------------
-# SC_BLOCKING_STYLE
-#
-#	The statements below check for systems where POSIX-style
-#	non-blocking I/O (O_NONBLOCK) doesn't work or is unimplemented. 
-#	On these systems (mostly older ones), use the old BSD-style
-#	FIONBIO approach instead.
-#
-# Arguments:
-#	none
-#	
-# Results:
-#
-#	Defines some of the following vars:
-#		HAVE_SYS_IOCTL_H
-#		HAVE_SYS_FILIO_H
-#		USE_FIONBIO
-#		O_NONBLOCK
-#
-#--------------------------------------------------------------------
-
-AC_DEFUN([SC_BLOCKING_STYLE], [
-    AC_CHECK_HEADERS(sys/ioctl.h)
-    AC_CHECK_HEADERS(sys/filio.h)
-    SC_CONFIG_SYSTEM
-    AC_MSG_CHECKING([FIONBIO vs. O_NONBLOCK for nonblocking I/O])
-    case $system in
-	# There used to be code here to use FIONBIO under AIX.  However, it
-	# was reported that FIONBIO doesn't work under AIX 3.2.5.  Since
-	# using O_NONBLOCK seems fine under AIX 4.*, I removed the FIONBIO
-	# code (JO, 5/31/97).
-
-	OSF*)
-	    AC_DEFINE(USE_FIONBIO)
-	    AC_MSG_RESULT([FIONBIO])
-	    ;;
-	SunOS-4*)
-	    AC_DEFINE(USE_FIONBIO)
-	    AC_MSG_RESULT([FIONBIO])
-	    ;;
-	ULTRIX-4.*)
-	    AC_DEFINE(USE_FIONBIO)
-	    AC_MSG_RESULT([FIONBIO])
-	    ;;
-	*)
-	    AC_MSG_RESULT([O_NONBLOCK])
-	    ;;
-    esac
-])
-
-#--------------------------------------------------------------------
-# SC_TIME_HANLDER
-#
-#	Checks how the system deals with time.h, what time structures
-#	are used on the system, and what fields the structures have.
-#
-# Arguments:
-#	none
-#	
-# Results:
-#
-#	Defines some of the following vars:
-#		USE_DELTA_FOR_TZ
-#		HAVE_TM_GMTOFF
-#		HAVE_TM_TZADJ
-#		HAVE_TIMEZONE_VAR
-#
-#--------------------------------------------------------------------
-
-AC_DEFUN([SC_TIME_HANDLER], [
-    AC_CHECK_HEADERS(sys/time.h)
-    AC_HEADER_TIME
-    AC_STRUCT_TIMEZONE
-
-    AC_CHECK_FUNCS(gmtime_r localtime_r)
-
-    AC_CACHE_CHECK([tm_tzadj in struct tm], tcl_cv_member_tm_tzadj, [
-	AC_TRY_COMPILE([#include <time.h>], [struct tm tm; tm.tm_tzadj;],
-	    tcl_cv_member_tm_tzadj=yes, tcl_cv_member_tm_tzadj=no)])
-    if test $tcl_cv_member_tm_tzadj = yes ; then
-	AC_DEFINE(HAVE_TM_TZADJ)
-    fi
-
-    AC_CACHE_CHECK([tm_gmtoff in struct tm], tcl_cv_member_tm_gmtoff, [
-	AC_TRY_COMPILE([#include <time.h>], [struct tm tm; tm.tm_gmtoff;],
-	    tcl_cv_member_tm_gmtoff=yes, tcl_cv_member_tm_gmtoff=no)])
-    if test $tcl_cv_member_tm_gmtoff = yes ; then
-	AC_DEFINE(HAVE_TM_GMTOFF)
-    fi
-
-    #
-    # Its important to include time.h in this check, as some systems
-    # (like convex) have timezone functions, etc.
-    #
-    AC_CACHE_CHECK([long timezone variable], tcl_cv_timezone_long, [
-	AC_TRY_COMPILE([#include <time.h>],
-	    [extern long timezone;
-	    timezone += 1;
-	    exit (0);],
-	    tcl_cv_timezone_long=yes, tcl_cv_timezone_long=no)])
-    if test $tcl_cv_timezone_long = yes ; then
-	AC_DEFINE(HAVE_TIMEZONE_VAR)
-    else
-	#
-	# On some systems (eg IRIX 6.2), timezone is a time_t and not a long.
-	#
-	AC_CACHE_CHECK([time_t timezone variable], tcl_cv_timezone_time, [
-	    AC_TRY_COMPILE([#include <time.h>],
-		[extern time_t timezone;
-		timezone += 1;
-		exit (0);],
-		tcl_cv_timezone_time=yes, tcl_cv_timezone_time=no)])
-	if test $tcl_cv_timezone_time = yes ; then
-	    AC_DEFINE(HAVE_TIMEZONE_VAR)
-	fi
-    fi
-])
-
-#--------------------------------------------------------------------
-# SC_BUGGY_STRTOD
-#
-#	Under Solaris 2.4, strtod returns the wrong value for the
-#	terminating character under some conditions.  Check for this
-#	and if the problem exists use a substitute procedure
-#	"fixstrtod" (provided by Tcl) that corrects the error.
-#	Also, on Compaq's Tru64 Unix 5.0,
-#	strtod(" ") returns 0.0 instead of a failure to convert.
-#
-# Arguments:
-#	none
-#	
-# Results:
-#
-#	Might defines some of the following vars:
-#		strtod (=fixstrtod)
-#
-#--------------------------------------------------------------------
-
-AC_DEFUN([SC_BUGGY_STRTOD], [
-    AC_CHECK_FUNC(strtod, tcl_strtod=1, tcl_strtod=0)
-    if test "$tcl_strtod" = 1; then
-	AC_CACHE_CHECK([for Solaris2.4/Tru64 strtod bugs], tcl_cv_strtod_buggy,[
-	    AC_TRY_RUN([
-		extern double strtod();
-		int main() {
-		    char *infString="Inf", *nanString="NaN", *spaceString=" ";
-		    char *term;
-		    double value;
-		    value = strtod(infString, &term);
-		    if ((term != infString) && (term[-1] == 0)) {
-			exit(1);
-		    }
-		    value = strtod(nanString, &term);
-		    if ((term != nanString) && (term[-1] == 0)) {
-			exit(1);
-		    }
-		    value = strtod(spaceString, &term);
-		    if (term == (spaceString+1)) {
-			exit(1);
-		    }
-		    exit(0);
-		}], tcl_cv_strtod_buggy=ok, tcl_cv_strtod_buggy=buggy,
-		    tcl_cv_strtod_buggy=buggy)])
-	if test "$tcl_cv_strtod_buggy" = buggy; then
-	    LIBOBJS="$LIBOBJS fixstrtod.o"
-	    AC_DEFINE(strtod, fixstrtod)
-	fi
-    fi
-])
-
-#--------------------------------------------------------------------
-# SC_TCL_LINK_LIBS
-#
-#	Search for the libraries needed to link the Tcl shell.
-#	Things like the math library (-lm) and socket stuff (-lsocket vs.
-#	-lnsl) are dealt with here.
-#
-# Arguments:
-#	Requires the following vars to be set in the Makefile:
-#		DL_LIBS
-#		LIBS
-#		MATH_LIBS
-#	
-# Results:
-#
-#	Subst's the following var:
-#		TCL_LIBS
-#		MATH_LIBS
-#
-#	Might append to the following vars:
-#		LIBS
-#
-#	Might define the following vars:
-#		HAVE_NET_ERRNO_H
-#
-#--------------------------------------------------------------------
-
-AC_DEFUN([SC_TCL_LINK_LIBS], [
-    #--------------------------------------------------------------------
-    # On a few very rare systems, all of the libm.a stuff is
-    # already in libc.a.  Set compiler flags accordingly.
-    # Also, Linux requires the "ieee" library for math to work
-    # right (and it must appear before "-lm").
-    #--------------------------------------------------------------------
-
-    AC_CHECK_FUNC(sin, MATH_LIBS="", MATH_LIBS="-lm")
-    AC_CHECK_LIB(ieee, main, [MATH_LIBS="-lieee $MATH_LIBS"])
-
-    #--------------------------------------------------------------------
-    # Interactive UNIX requires -linet instead of -lsocket, plus it
-    # needs net/errno.h to define the socket-related error codes.
-    #--------------------------------------------------------------------
-
-    AC_CHECK_LIB(inet, main, [LIBS="$LIBS -linet"])
-    AC_CHECK_HEADER(net/errno.h, [AC_DEFINE(HAVE_NET_ERRNO_H)])
-
-    #--------------------------------------------------------------------
-    #	Check for the existence of the -lsocket and -lnsl libraries.
-    #	The order here is important, so that they end up in the right
-    #	order in the command line generated by make.  Here are some
-    #	special considerations:
-    #	1. Use "connect" and "accept" to check for -lsocket, and
-    #	   "gethostbyname" to check for -lnsl.
-    #	2. Use each function name only once:  can't redo a check because
-    #	   autoconf caches the results of the last check and won't redo it.
-    #	3. Use -lnsl and -lsocket only if they supply procedures that
-    #	   aren't already present in the normal libraries.  This is because
-    #	   IRIX 5.2 has libraries, but they aren't needed and they're
-    #	   bogus:  they goof up name resolution if used.
-    #	4. On some SVR4 systems, can't use -lsocket without -lnsl too.
-    #	   To get around this problem, check for both libraries together
-    #	   if -lsocket doesn't work by itself.
-    #--------------------------------------------------------------------
-
-    tcl_checkBoth=0
-    AC_CHECK_FUNC(connect, tcl_checkSocket=0, tcl_checkSocket=1)
-    if test "$tcl_checkSocket" = 1; then
-	AC_CHECK_FUNC(setsockopt, , [AC_CHECK_LIB(socket, setsockopt,
-	    LIBS="$LIBS -lsocket", tcl_checkBoth=1)])
-    fi
-    if test "$tcl_checkBoth" = 1; then
-	tk_oldLibs=$LIBS
-	LIBS="$LIBS -lsocket -lnsl"
-	AC_CHECK_FUNC(accept, tcl_checkNsl=0, [LIBS=$tk_oldLibs])
-    fi
-    AC_CHECK_FUNC(gethostbyname, , [AC_CHECK_LIB(nsl, gethostbyname,
-	    [LIBS="$LIBS -lnsl"])])
-    
-    # Don't perform the eval of the libraries here because DL_LIBS
-    # won't be set until we call SC_CONFIG_CFLAGS
-
-    TCL_LIBS='${DL_LIBS} ${LIBS} ${MATH_LIBS}'
-    AC_SUBST(TCL_LIBS)
-    AC_SUBST(MATH_LIBS)
-])
-
-#--------------------------------------------------------------------
-# SC_TCL_EARLY_FLAGS
-#
-#	Check for what flags are needed to be passed so the correct OS
-#	features are available.
-#
-# Arguments:
-#	None
-#	
-# Results:
-#
-#	Might define the following vars:
-#		_ISOC99_SOURCE
-#		_LARGEFILE64_SOURCE
-#		_LARGEFILE_SOURCE64
-#
-#--------------------------------------------------------------------
-
-AC_DEFUN([SC_TCL_EARLY_FLAG],[
-    AC_CACHE_VAL([tcl_cv_flag_]translit($1,[A-Z],[a-z]),
-	AC_TRY_COMPILE([$2], $3, [tcl_cv_flag_]translit($1,[A-Z],[a-z])=no,
-	    AC_TRY_COMPILE([[#define ]$1[ 1
-]$2], $3,
-		[tcl_cv_flag_]translit($1,[A-Z],[a-z])=yes,
-		[tcl_cv_flag_]translit($1,[A-Z],[a-z])=no)))
-    if test ["x${tcl_cv_flag_]translit($1,[A-Z],[a-z])[}" = "xyes"] ; then
-	AC_DEFINE($1)
-	tcl_flags="$tcl_flags $1"
-    fi
-])
-
-AC_DEFUN([SC_TCL_EARLY_FLAGS],[
-    AC_MSG_CHECKING([for required early compiler flags])
-    tcl_flags=""
-    SC_TCL_EARLY_FLAG(_ISOC99_SOURCE,[#include <stdlib.h>],
-	[char *p = (char *)strtoll; char *q = (char *)strtoull;])
-    SC_TCL_EARLY_FLAG(_LARGEFILE64_SOURCE,[#include <sys/stat.h>],
-	[struct stat64 buf; int i = stat64("/", &buf);])
-    SC_TCL_EARLY_FLAG(_LARGEFILE_SOURCE64,[#include <sys/stat.h>],
-	[char *p = (char *)open64;])
-    if test "x${tcl_flags}" = "x" ; then
-	AC_MSG_RESULT([none])
-    else
-	AC_MSG_RESULT([${tcl_flags}])
-    fi
-])
-
-#--------------------------------------------------------------------
-# SC_TCL_64BIT_FLAGS
-#
-#	Check for what is defined in the way of 64-bit features.
-#
-# Arguments:
-#	None
-#	
-# Results:
-#
-#	Might define the following vars:
-#		TCL_WIDE_INT_IS_LONG
-#		TCL_WIDE_INT_TYPE
-#		HAVE_STRUCT_DIRENT64
-#		HAVE_STRUCT_STAT64
-#		HAVE_TYPE_OFF64_T
-#
-#--------------------------------------------------------------------
-
-AC_DEFUN([SC_TCL_64BIT_FLAGS], [
-    AC_MSG_CHECKING([for 64-bit integer type])
-    AC_CACHE_VAL(tcl_cv_type_64bit,[
-	tcl_cv_type_64bit=none
-	# See if the compiler knows natively about __int64
-	AC_TRY_COMPILE(,[__int64 value = (__int64) 0;],
-	    tcl_type_64bit=__int64, tcl_type_64bit="long long")
-	# See if we should use long anyway  Note that we substitute in the
-	# type that is our current guess for a 64-bit type inside this check
-	# program, so it should be modified only carefully...
-        AC_TRY_COMPILE(,[switch (0) { 
-            case 1: case (sizeof(]${tcl_type_64bit}[)==sizeof(long)): ; 
-        }],tcl_cv_type_64bit=${tcl_type_64bit})])
-    if test "${tcl_cv_type_64bit}" = none ; then
-	AC_DEFINE(TCL_WIDE_INT_IS_LONG)
-	AC_MSG_RESULT([using long])
-    else
-	AC_DEFINE_UNQUOTED(TCL_WIDE_INT_TYPE,${tcl_cv_type_64bit})
-	AC_MSG_RESULT([${tcl_cv_type_64bit}])
-
-	# Now check for auxiliary declarations
-	AC_CACHE_CHECK([for struct dirent64], tcl_cv_struct_dirent64,[
-	    AC_TRY_COMPILE([#include <sys/types.h>
-#include <sys/dirent.h>],[struct dirent64 p;],
-		tcl_cv_struct_dirent64=yes,tcl_cv_struct_dirent64=no)])
-	if test "x${tcl_cv_struct_dirent64}" = "xyes" ; then
-	    AC_DEFINE(HAVE_STRUCT_DIRENT64)
-	fi
-
-	AC_CACHE_CHECK([for struct stat64], tcl_cv_struct_stat64,[
-	    AC_TRY_COMPILE([#include <sys/stat.h>],[struct stat64 p;
-],
-		tcl_cv_struct_stat64=yes,tcl_cv_struct_stat64=no)])
-	if test "x${tcl_cv_struct_stat64}" = "xyes" ; then
-	    AC_DEFINE(HAVE_STRUCT_STAT64)
-	fi
-
-	AC_CHECK_FUNCS(open64 lseek64)
-	AC_MSG_CHECKING([for off64_t])
-	AC_CACHE_VAL(tcl_cv_type_off64_t,[
-	    AC_TRY_COMPILE([#include <sys/types.h>],[off64_t offset;
-],
-		tcl_cv_type_off64_t=yes,tcl_cv_type_off64_t=no)])
-	dnl Define HAVE_TYPE_OFF64_T only when the off64_t type and the
-	dnl functions lseek64 and open64 are defined.
-	if test "x${tcl_cv_type_off64_t}" = "xyes" && \
-	        test "x${ac_cv_func_lseek64}" = "xyes" && \
-	        test "x${ac_cv_func_open64}" = "xyes" ; then
-	    AC_DEFINE(HAVE_TYPE_OFF64_T)
-	    AC_MSG_RESULT([yes])
-	else
-	    AC_MSG_RESULT([no])
-	fi
-    fi
-])
-
-#--------------------------------------------------------------------
-# SC_TCL_GETHOSTBYADDR_R
-#
-#	Check if we have MT-safe variant of gethostbyaddr().
-#
-# Arguments:
-#	None
-#	
-# Results:
-#
-#	Might define the following vars:
-#		HAVE_GETHOSTBYADDR_R
-#		HAVE_GETHOSTBYADDR_R_7
-#		HAVE_GETHOSTBYADDR_R_8
-#
-#--------------------------------------------------------------------
-
-AC_DEFUN([SC_TCL_GETHOSTBYADDR_R], [AC_CHECK_FUNC(gethostbyaddr_r, [
-    AC_CACHE_CHECK([for gethostbyaddr_r with 7 args], tcl_cv_api_gethostbyaddr_r_7, [
-    AC_TRY_COMPILE([
-	#include <netdb.h>
-    ], [
-	char *addr;
-	int length;
-	int type;
-	struct hostent *result;
-	char buffer[2048];
-	int buflen = 2048;
-	int h_errnop;
-
-	(void) gethostbyaddr_r(addr, length, type, result, buffer, buflen,
-			       &h_errnop);
-    ], tcl_cv_api_gethostbyaddr_r_7=yes, tcl_cv_api_gethostbyaddr_r_7=no)])
-    tcl_ok=$tcl_cv_api_gethostbyaddr_r_7
-    if test "$tcl_ok" = yes; then
-	AC_DEFINE(HAVE_GETHOSTBYADDR_R_7)
-    else
-	AC_CACHE_CHECK([for gethostbyaddr_r with 8 args], tcl_cv_api_gethostbyaddr_r_8, [
-	AC_TRY_COMPILE([
-	    #include <netdb.h>
-	], [
-	    char *addr;
-	    int length;
-	    int type;
-	    struct hostent *result, *resultp;
-	    char buffer[2048];
-	    int buflen = 2048;
-	    int h_errnop;
-
-	    (void) gethostbyaddr_r(addr, length, type, result, buffer, buflen,
-				   &resultp, &h_errnop);
-	], tcl_cv_api_gethostbyaddr_r_8=yes, tcl_cv_api_gethostbyaddr_r_8=no)])
-	tcl_ok=$tcl_cv_api_gethostbyaddr_r_8
-	if test "$tcl_ok" = yes; then
-	    AC_DEFINE(HAVE_GETHOSTBYADDR_R_8)
-	fi
-    fi
-    if test "$tcl_ok" = yes; then
-	AC_DEFINE(HAVE_GETHOSTBYADDR_R)
-    fi
-])])
-
-#--------------------------------------------------------------------
-# SC_TCL_GETHOSTBYNAME_R
-#
-#	Check to see what variant of gethostbyname_r() we have.
-#	Based on David Arnold's example from the comp.programming.threads
-#	FAQ Q213
-#
-# Arguments:
-#	None
-#	
-# Results:
-#
-#	Might define the following vars:
-#		HAVE_GETHOSTBYADDR_R
-#		HAVE_GETHOSTBYADDR_R_3
-#		HAVE_GETHOSTBYADDR_R_5
-#		HAVE_GETHOSTBYADDR_R_6
-#
-#--------------------------------------------------------------------
-
-AC_DEFUN([SC_TCL_GETHOSTBYNAME_R], [AC_CHECK_FUNC(gethostbyname_r, [
-    AC_CACHE_CHECK([for gethostbyname_r with 6 args], tcl_cv_api_gethostbyname_r_6, [
-    AC_TRY_COMPILE([
-	#include <netdb.h>
-    ], [
-	char *name;
-	struct hostent *he, *res;
-	char buffer[2048];
-	int buflen = 2048;
-	int h_errnop;
-
-	(void) gethostbyname_r(name, he, buffer, buflen, &res, &h_errnop);
-    ], tcl_cv_api_gethostbyname_r_6=yes, tcl_cv_api_gethostbyname_r_6=no)])
-    tcl_ok=$tcl_cv_api_gethostbyname_r_6
-    if test "$tcl_ok" = yes; then
-	AC_DEFINE(HAVE_GETHOSTBYNAME_R_6)
-    else
-	AC_CACHE_CHECK([for gethostbyname_r with 5 args], tcl_cv_api_gethostbyname_r_5, [
-	AC_TRY_COMPILE([
-	    #include <netdb.h>
-	], [
-	    char *name;
-	    struct hostent *he;
-	    char buffer[2048];
-	    int buflen = 2048;
-	    int h_errnop;
-
-	    (void) gethostbyname_r(name, he, buffer, buflen, &h_errnop);
-	], tcl_cv_api_gethostbyname_r_5=yes, tcl_cv_api_gethostbyname_r_5=no)])
-	tcl_ok=$tcl_cv_api_gethostbyname_r_5
-	if test "$tcl_ok" = yes; then
-	    AC_DEFINE(HAVE_GETHOSTBYNAME_R_5)
-	else
-	    AC_CACHE_CHECK([for gethostbyname_r with 3 args], tcl_cv_api_gethostbyname_r_3, [
-	    AC_TRY_COMPILE([
-		#include <netdb.h>
-	    ], [
-		char *name;
-		struct hostent *he;
-		struct hostent_data data;
-
-		(void) gethostbyname_r(name, he, &data);
-	    ], tcl_cv_api_gethostbyname_r_3=yes, tcl_cv_api_gethostbyname_r_3=no)])
-	    tcl_ok=$tcl_cv_api_gethostbyname_r_3
-	    if test "$tcl_ok" = yes; then
-		AC_DEFINE(HAVE_GETHOSTBYNAME_R_3)
-	    fi
-	fi
-    fi
-    if test "$tcl_ok" = yes; then
-	AC_DEFINE(HAVE_GETHOSTBYNAME_R)
-    fi
-])])
-
-#--------------------------------------------------------------------
-# SC_TCL_GETPWUID_R
-#
-#	Check if we have MT-safe variant of getpwuid() and if yes,
-#	which one exactly.
-#
-# Arguments:
-#	None
-#	
-# Results:
-#
-#	Might define the following vars:
-#		HAVE_GETPWUID_R
-#		HAVE_GETPWUID_R_4
-#		HAVE_GETPWUID_R_5
-#
-#--------------------------------------------------------------------
-
-AC_DEFUN([SC_TCL_GETPWUID_R], [AC_CHECK_FUNC(getpwuid_r, [
-    AC_CACHE_CHECK([for getpwuid_r with 5 args], tcl_cv_api_getpwuid_r_5, [
-    AC_TRY_COMPILE([
-	#include <sys/types.h>
-	#include <pwd.h>
-    ], [
-	uid_t uid;
-	struct passwd pw, *pwp;
-	char buf[512];
-	int buflen = 512;
-
-	(void) getpwuid_r(uid, &pw, buf, buflen, &pwp);
-    ], tcl_cv_api_getpwuid_r_5=yes, tcl_cv_api_getpwuid_r_5=no)])
-    tcl_ok=$tcl_cv_api_getpwuid_r_5
-    if test "$tcl_ok" = yes; then
-	AC_DEFINE(HAVE_GETPWUID_R_5)
-    else
-	AC_CACHE_CHECK([for getpwuid_r with 4 args], tcl_cv_api_getpwuid_r_4, [
-	AC_TRY_COMPILE([
-	    #include <sys/types.h>
-	    #include <pwd.h>
-	], [
-	    uid_t uid;
-	    struct passwd pw;
-	    char buf[512];
-	    int buflen = 512;
-
-	    (void)getpwnam_r(uid, &pw, buf, buflen);
-	], tcl_cv_api_getpwuid_r_4=yes, tcl_cv_api_getpwuid_r_4=no)])
-	tcl_ok=$tcl_cv_api_getpwuid_r_4
-	if test "$tcl_ok" = yes; then
-	    AC_DEFINE(HAVE_GETPWUID_R_4)
-	fi
-    fi
-    if test "$tcl_ok" = yes; then
-	AC_DEFINE(HAVE_GETPWUID_R)
-    fi
-])])
-
-#--------------------------------------------------------------------
-# SC_TCL_GETPWNAM_R
-#
-#	Check if we have MT-safe variant of getpwnam() and if yes,
-#	which one exactly.
-#
-# Arguments:
-#	None
-#	
-# Results:
-#
-#	Might define the following vars:
-#		HAVE_GETPWNAM_R
-#		HAVE_GETPWNAM_R_4
-#		HAVE_GETPWNAM_R_5
-#
-#--------------------------------------------------------------------
-
-AC_DEFUN([SC_TCL_GETPWNAM_R], [AC_CHECK_FUNC(getpwnam_r, [
-    AC_CACHE_CHECK([for getpwnam_r with 5 args], tcl_cv_api_getpwnam_r_5, [
-    AC_TRY_COMPILE([
-	#include <sys/types.h>
-	#include <pwd.h>
-    ], [
-	char *name;
-	struct passwd pw, *pwp;
-	char buf[512];
-	int buflen = 512;
-
-	(void) getpwnam_r(name, &pw, buf, buflen, &pwp);
-    ], tcl_cv_api_getpwnam_r_5=yes, tcl_cv_api_getpwnam_r_5=no)])
-    tcl_ok=$tcl_cv_api_getpwnam_r_5
-    if test "$tcl_ok" = yes; then
-	AC_DEFINE(HAVE_GETPWNAM_R_5)
-    else
-	AC_CACHE_CHECK([for getpwnam_r with 4 args], tcl_cv_api_getpwnam_r_4, [
-	AC_TRY_COMPILE([
-	    #include <sys/types.h>
-	    #include <pwd.h>
-	], [
-	    char *name;
-	    struct passwd pw;
-	    char buf[512];
-	    int buflen = 512;
-
-	    (void)getpwnam_r(name, &pw, buf, buflen);
-	], tcl_cv_api_getpwnam_r_4=yes, tcl_cv_api_getpwnam_r_4=no)])
-	tcl_ok=$tcl_cv_api_getpwnam_r_4
-	if test "$tcl_ok" = yes; then
-	    AC_DEFINE(HAVE_GETPWNAM_R_4)
-	fi
-    fi
-    if test "$tcl_ok" = yes; then
-	AC_DEFINE(HAVE_GETPWNAM_R)
-    fi
-])])
-
-#--------------------------------------------------------------------
-# SC_TCL_GETGRGID_R
-#
-#	Check if we have MT-safe variant of getgrgid() and if yes,
-#	which one exactly.
-#
-# Arguments:
-#	None
-#	
-# Results:
-#
-#	Might define the following vars:
-#		HAVE_GETGRGID_R
-#		HAVE_GETGRGID_R_4
-#		HAVE_GETGRGID_R_5
-#
-#--------------------------------------------------------------------
-
-AC_DEFUN([SC_TCL_GETGRGID_R], [AC_CHECK_FUNC(getgrgid_r, [
-    AC_CACHE_CHECK([for getgrgid_r with 5 args], tcl_cv_api_getgrgid_r_5, [
-    AC_TRY_COMPILE([
-	#include <sys/types.h>
-	#include <grp.h>
-    ], [
-	gid_t gid;
-	struct group gr, *grp;
-	char buf[512];
-	int buflen = 512;
-
-	(void) getgrgid_r(gid, &gr, buf, buflen, &grp);
-    ], tcl_cv_api_getgrgid_r_5=yes, tcl_cv_api_getgrgid_r_5=no)])
-    tcl_ok=$tcl_cv_api_getgrgid_r_5
-    if test "$tcl_ok" = yes; then
-	AC_DEFINE(HAVE_GETGRGID_R_5)
-    else
-	AC_CACHE_CHECK([for getgrgid_r with 4 args], tcl_cv_api_getgrgid_r_4, [
-	AC_TRY_COMPILE([
-	    #include <sys/types.h>
-	    #include <grp.h>
-	], [
-	    gid_t gid;
-	    struct group gr;
-	    char buf[512];
-	    int buflen = 512;
-
-	    (void)getgrgid_r(gid, &gr, buf, buflen);
-	], tcl_cv_api_getgrgid_r_4=yes, tcl_cv_api_getgrgid_r_4=no)])
-	tcl_ok=$tcl_cv_api_getgrgid_r_4
-	if test "$tcl_ok" = yes; then
-	    AC_DEFINE(HAVE_GETGRGID_R_4)
-	fi
-    fi
-    if test "$tcl_ok" = yes; then
-	AC_DEFINE(HAVE_GETGRGID_R)
-    fi
-])])
-
-#--------------------------------------------------------------------
-# SC_TCL_GETGRNAM_R
-#
-#	Check if we have MT-safe variant of getgrnam() and if yes,
-#	which one exactly.
-#
-# Arguments:
-#	None
-#	
-# Results:
-#
-#	Might define the following vars:
-#		HAVE_GETGRNAM_R
-#		HAVE_GETGRNAM_R_4
-#		HAVE_GETGRNAM_R_5
-#
-#--------------------------------------------------------------------
-
-AC_DEFUN([SC_TCL_GETGRNAM_R], [AC_CHECK_FUNC(getgrnam_r, [
-    AC_CACHE_CHECK([for getgrnam_r with 5 args], tcl_cv_api_getgrnam_r_5, [
-    AC_TRY_COMPILE([
-	#include <sys/types.h>
-	#include <grp.h>
-    ], [
-	char *name;
-	struct group gr, *grp;
-	char buf[512];
-	int buflen = 512;
-
-	(void) getgrnam_r(name, &gr, buf, buflen, &grp);
-    ], tcl_cv_api_getgrnam_r_5=yes, tcl_cv_api_getgrnam_r_5=no)])
-    tcl_ok=$tcl_cv_api_getgrnam_r_5
-    if test "$tcl_ok" = yes; then
-	AC_DEFINE(HAVE_GETGRNAM_R_5)
-    else
-	AC_CACHE_CHECK([for getgrnam_r with 4 args], tcl_cv_api_getgrnam_r_4, [
-	AC_TRY_COMPILE([
-	    #include <sys/types.h>
-	    #include <grp.h>
-	], [
-	    char *name;
-	    struct group gr;
-	    char buf[512];
-	    int buflen = 512;
-
-	    (void)getgrnam_r(name, &gr, buf, buflen);
-	], tcl_cv_api_getgrnam_r_4=yes, tcl_cv_api_getgrnam_r_4=no)])
-	tcl_ok=$tcl_cv_api_getgrnam_r_4
-	if test "$tcl_ok" = yes; then
-	    AC_DEFINE(HAVE_GETGRNAM_R_4)
-	fi
-    fi
-    if test "$tcl_ok" = yes; then
-	AC_DEFINE(HAVE_GETGRNAM_R)
-    fi
-])])
-
-#--------------------------------------------------------------------
-# SC_CONFIG_COMMANDS_PRE(CMDS)
-#
-#	Replacement for autoconf 2.5x AC_COMMANDS_PRE:
-#		Commands to run right before config.status is
-#		created. Accumulates.
-#
-#	Requires presence of SC_OUTPUT_COMMANDS_PRE at the end
-#	of configure.in (right before AC_OUTPUT).
-#
-#--------------------------------------------------------------------
-
-AC_DEFUN([SC_CONFIG_COMMANDS_PRE], [
-    define([SC_OUTPUT_COMMANDS_PRE], defn([SC_OUTPUT_COMMANDS_PRE])[$1
-])])
-AC_DEFUN([SC_OUTPUT_COMMANDS_PRE])
-
diff --git a/config/tls.m4 b/config/tls.m4
deleted file mode 100644
index 4e170c8..0000000
--- a/config/tls.m4
+++ /dev/null
@@ -1,129 +0,0 @@
-dnl Check whether the target supports TLS.
-AC_DEFUN([GCC_CHECK_TLS], [
-  AC_REQUIRE([AC_CANONICAL_HOST])
-  GCC_ENABLE(tls, yes, [], [Use thread-local storage])
-  AC_CACHE_CHECK([whether the target supports thread-local storage],
-		 gcc_cv_have_tls, [
-    AC_RUN_IFELSE([__thread int a; int b; int main() { return a = b; }],
-      [dnl If the test case passed with dynamic linking, try again with
-       dnl static linking, but only if static linking is supported (not
-       dnl on Solaris 10).  This fails with some older Red Hat releases.
-      chktls_save_LDFLAGS="$LDFLAGS"
-      LDFLAGS="-static $LDFLAGS"
-      AC_LINK_IFELSE([int main() { return 0; }],
-	[AC_RUN_IFELSE([__thread int a; int b; int main() { return a = b; }],
-		       [gcc_cv_have_tls=yes], [gcc_cv_have_tls=no],[])],
-	[gcc_cv_have_tls=yes])
-      LDFLAGS="$chktls_save_LDFLAGS"
-      if test $gcc_cv_have_tls = yes; then
-	dnl So far, the binutils and the compiler support TLS.
-	dnl Also check whether the libc supports TLS, i.e. whether a variable
-	dnl with __thread linkage has a different address in different threads.
-	dnl First, find the thread_CFLAGS necessary for linking a program that
-	dnl calls pthread_create.
-	chktls_save_CFLAGS="$CFLAGS"
-	thread_CFLAGS=failed
-	for flag in '' '-pthread' '-lpthread'; do
-	  CFLAGS="$flag $chktls_save_CFLAGS"
-	  AC_LINK_IFELSE(
-	    [AC_LANG_PROGRAM(
-	       [#include <pthread.h>
-		void *g(void *d) { return NULL; }],
-	       [pthread_t t; pthread_create(&t,NULL,g,NULL);])],
-	    [thread_CFLAGS="$flag"])
-	  if test "X$thread_CFLAGS" != Xfailed; then
-	    break
-	  fi
-	done
-	CFLAGS="$chktls_save_CFLAGS"
-	if test "X$thread_CFLAGS" != Xfailed; then
-	  CFLAGS="$thread_CFLAGS $chktls_save_CFLAGS"
- 	  dnl Test for an old glibc bug that violated the __thread property.
-	  dnl Use volatile to ensure the compiler won't optimize away pointer
-	  dnl accesses it might otherwise assume to be redundant, or reorder 
-	  dnl them and reuse storage, which might lead to them pointing to
-	  dnl the same location.
-	  AC_RUN_IFELSE(
-	    [AC_LANG_PROGRAM(
-	       [#include <pthread.h>
-		__thread int a;
-		static int *volatile a_in_other_thread;
-		static void *
-		thread_func (void *arg)
-		{
-		  a_in_other_thread = &a;
-		  return (void *)0;
-		}],
-	       [pthread_t thread;
-		void *thread_retval;
-		int *volatile a_in_main_thread;
-		a_in_main_thread = &a;
-		if (pthread_create (&thread, (pthread_attr_t *)0,
-				    thread_func, (void *)0))
-		  return 0;
-		if (pthread_join (thread, &thread_retval))
-		  return 0;
-		return (a_in_other_thread == a_in_main_thread);])],
-	     [gcc_cv_have_tls=yes], [gcc_cv_have_tls=no], [])
-	  CFLAGS="$chktls_save_CFLAGS"
-	fi
-      fi],
-      [gcc_cv_have_tls=no],
-      [dnl This is the cross-compiling case. Assume libc supports TLS if the
-       dnl binutils and the compiler do.
-       AC_LINK_IFELSE([__thread int a; int b; int main() { return a = b; }],
-	 [chktls_save_LDFLAGS="$LDFLAGS"
-	  dnl Shared library options may depend on the host; this check
-	  dnl is only known to be needed for GNU/Linux.
-	  case $host in
-	    *-*-linux*)
-	      LDFLAGS="-shared -Wl,--no-undefined $LDFLAGS"
-	      ;;
-	  esac
-	  chktls_save_CFLAGS="$CFLAGS"
-	  CFLAGS="-fPIC $CFLAGS"
-	  dnl If -shared works, test if TLS works in a shared library.
-	  AC_LINK_IFELSE([int f() { return 0; }],
-	    [AC_LINK_IFELSE([__thread int a; int b; int f() { return a = b; }],
-	      [gcc_cv_have_tls=yes],
-	      [gcc_cv_have_tls=no])],
-	    [gcc_cv_have_tls=yes])
-	  CFLAGS="$chktls_save_CFLAGS"
-	  LDFLAGS="$chktls_save_LDFLAGS"], [gcc_cv_have_tls=no])
-      ]
-    )])
-  if test "$enable_tls $gcc_cv_have_tls" = "yes yes"; then
-    AC_DEFINE(HAVE_TLS, 1,
-	      [Define to 1 if the target supports thread-local storage.])
-  fi])
-
-dnl Check whether the target assembler supports TLS.
-AC_DEFUN([GCC_CHECK_CC_TLS], [
-  GCC_ENABLE(tls, yes, [], [Use thread-local storage])
-  AC_CACHE_CHECK([whether the target assembler supports thread-local storage],
-		 gcc_cv_have_cc_tls, [
-    AC_COMPILE_IFELSE([__thread int a; int b; int main() { return a = b; }],
-      [gcc_cv_have_cc_tls=yes], [gcc_cv_have_cc_tls=no])]
-    )])
-  if test "$enable_tls $gcc_cv_have_cc_tls" = "yes yes"; then
-    AC_DEFINE(HAVE_CC_TLS, 1,
-	      [Define to 1 if the target assembler supports thread-local storage.])
-  fi])
-
-dnl Check whether TLS is emulated.
-AC_DEFUN([GCC_CHECK_EMUTLS], [
-  AC_CACHE_CHECK([whether the thread-local storage support is from emutls],
-  		 gcc_cv_use_emutls, [
-    gcc_cv_use_emutls=no
-    echo '__thread int a; int b; int main() { return a = b; }' > conftest.c
-    if AC_TRY_COMMAND(${CC-cc} -Werror -S -o conftest.s conftest.c 1>&AS_MESSAGE_LOG_FD); then
-      if grep __emutls_get_address conftest.s > /dev/null; then
-	gcc_cv_use_emutls=yes
-      fi
-    fi
-    rm -f conftest.*
-    ])
-  if test "$gcc_cv_use_emutls" = "yes" ; then
-    AC_DEFINE(USE_EMUTLS, 1,
-      	      [Define to 1 if the target use emutls for thread-local storage.])
-  fi])
diff --git a/config/uintmax_t.m4 b/config/uintmax_t.m4
deleted file mode 100644
index b5f28d4..0000000
--- a/config/uintmax_t.m4
+++ /dev/null
@@ -1,32 +0,0 @@
-# uintmax_t.m4 serial 7 (gettext-0.12)
-dnl Copyright (C) 1997-2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-dnl From Paul Eggert.
-
-AC_PREREQ(2.13)
-
-# Define uintmax_t to 'unsigned long' or 'unsigned long long'
-# if it is not already defined in <stdint.h> or <inttypes.h>.
-
-AC_DEFUN([jm_AC_TYPE_UINTMAX_T],
-[
-  AC_REQUIRE([jm_AC_HEADER_INTTYPES_H])
-  AC_REQUIRE([jm_AC_HEADER_STDINT_H])
-  if test $jm_ac_cv_header_inttypes_h = no && test $jm_ac_cv_header_stdint_h = no; then
-    AC_REQUIRE([jm_AC_TYPE_UNSIGNED_LONG_LONG])
-    test $ac_cv_type_unsigned_long_long = yes \
-      && ac_type='unsigned long long' \
-      || ac_type='unsigned long'
-    AC_DEFINE_UNQUOTED(uintmax_t, $ac_type,
-      [Define to unsigned long or unsigned long long
-       if <stdint.h> and <inttypes.h> don't define.])
-  else
-    AC_DEFINE(HAVE_UINTMAX_T, 1,
-      [Define if you have the 'uintmax_t' type in <stdint.h> or <inttypes.h>.])
-  fi
-])
diff --git a/config/ulonglong.m4 b/config/ulonglong.m4
deleted file mode 100644
index c375e47..0000000
--- a/config/ulonglong.m4
+++ /dev/null
@@ -1,23 +0,0 @@
-# ulonglong.m4 serial 2 (fileutils-4.0.32, gettext-0.10.40)
-dnl Copyright (C) 1999-2002 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-dnl From Paul Eggert.
-
-AC_DEFUN([jm_AC_TYPE_UNSIGNED_LONG_LONG],
-[
-  AC_CACHE_CHECK([for unsigned long long], ac_cv_type_unsigned_long_long,
-  [AC_TRY_LINK([unsigned long long ull = 1; int i = 63;],
-    [unsigned long long ullmax = (unsigned long long) -1;
-     return ull << i | ull >> i | ullmax / ull | ullmax % ull;],
-    ac_cv_type_unsigned_long_long=yes,
-    ac_cv_type_unsigned_long_long=no)])
-  if test $ac_cv_type_unsigned_long_long = yes; then
-    AC_DEFINE(HAVE_UNSIGNED_LONG_LONG, 1,
-      [Define if you have the unsigned long long type.])
-  fi
-])
diff --git a/config/unwind_ipinfo.m4 b/config/unwind_ipinfo.m4
deleted file mode 100644
index efc7990..0000000
--- a/config/unwind_ipinfo.m4
+++ /dev/null
@@ -1,37 +0,0 @@
-dnl
-dnl Check whether _Unwind_GetIPInfo is available without doing a link
-dnl test so we can use this with libstdc++-v3 and libjava.  Need to
-dnl use $target to set defaults because automatic checking is not possible
-dnl without a link test (and maybe even with a link test).
-dnl
-
-AC_DEFUN([GCC_CHECK_UNWIND_GETIPINFO], [
-  AC_ARG_WITH(system-libunwind,
-  [  --with-system-libunwind use installed libunwind])
-  # If system-libunwind was not specifically set, pick a default setting.
-  if test x$with_system_libunwind = x; then
-    case ${target} in
-      ia64-*-hpux*) with_system_libunwind=yes ;;
-      *) with_system_libunwind=no ;;
-    esac
-  fi
-  # Based on system-libunwind and target, do we have ipinfo?
-  if  test x$with_system_libunwind = xyes; then
-    case ${target} in
-      ia64-*-*) have_unwind_getipinfo=no ;;
-      *) have_unwind_getipinfo=yes ;;
-    esac
-  else
-    # Darwin before version 9 does not have _Unwind_GetIPInfo.
-    changequote(,)
-    case ${target} in
-      *-*-darwin[3-8]|*-*-darwin[3-8].*) have_unwind_getipinfo=no ;;
-      *) have_unwind_getipinfo=yes ;;
-    esac
-    changequote([,])
-  fi
-
-  if test x$have_unwind_getipinfo = xyes; then
-    AC_DEFINE(HAVE_GETIPINFO, 1, [Define if _Unwind_GetIPInfo is available.])
-  fi
-])
diff --git a/config/warnings.m4 b/config/warnings.m4
deleted file mode 100644
index 3801c85..0000000
--- a/config/warnings.m4
+++ /dev/null
@@ -1,107 +0,0 @@
-# Autoconf include file defining macros related to compile-time warnings.
-
-# Copyright 2004, 2005, 2007, 2009 Free Software Foundation, Inc.
-
-#This file is part of GCC.
-
-#GCC is free software; you can redistribute it and/or modify it under
-#the terms of the GNU General Public License as published by the Free
-#Software Foundation; either version 3, or (at your option) any later
-#version.
-
-#GCC is distributed in the hope that it will be useful, but WITHOUT
-#ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-#FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-#for more details.
-
-#You should have received a copy of the GNU General Public License
-#along with GCC; see the file COPYING3.  If not see
-#<http://www.gnu.org/licenses/>.
-
-# ACX_PROG_CC_WARNING_OPTS(WARNINGS, [VARIABLE = WARN_CFLAGS)
-#   Sets @VARIABLE@ to the subset of the given options which the
-#   compiler accepts.
-AC_DEFUN([ACX_PROG_CC_WARNING_OPTS],
-[AC_REQUIRE([AC_PROG_CC])dnl
-m4_pushdef([acx_Var], [m4_default([$2], [WARN_CFLAGS])])dnl
-AC_SUBST(acx_Var)dnl
-m4_expand_once([acx_Var=
-],m4_quote(acx_Var=))dnl
-save_CFLAGS="$CFLAGS"
-for option in $1; do
-  AS_VAR_PUSHDEF([acx_Woption], [acx_cv_prog_cc_warning_$option])
-  AC_CACHE_CHECK([whether $CC supports $option], acx_Woption,
-    [CFLAGS="$option"
-    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])],
-      [AS_VAR_SET(acx_Woption, yes)],
-      [AS_VAR_SET(acx_Woption, no)])
-  ])
-  AS_IF([test AS_VAR_GET(acx_Woption) = yes],
-        [acx_Var="$acx_Var${acx_Var:+ }$option"])
-  AS_VAR_POPDEF([acx_Woption])dnl
-done
-CFLAGS="$save_CFLAGS"
-m4_popdef([acx_Var])dnl
-])# ACX_PROG_CC_WARNING_OPTS
-
-# ACX_PROG_CC_WARNING_ALMOST_PEDANTIC(WARNINGS, [VARIABLE = WARN_PEDANTIC)
-#   Append to VARIABLE "-pedantic" + the argument, if the compiler is GCC
-#   and accepts all of those options simultaneously, otherwise to nothing.
-AC_DEFUN([ACX_PROG_CC_WARNING_ALMOST_PEDANTIC],
-[AC_REQUIRE([AC_PROG_CC])dnl
-m4_pushdef([acx_Var], [m4_default([$2], [WARN_PEDANTIC])])dnl
-AC_SUBST(acx_Var)dnl
-m4_expand_once([acx_Var=
-],m4_quote(acx_Var=))dnl
-AS_VAR_PUSHDEF([acx_Pedantic], [acx_cv_prog_cc_pedantic_$1])dnl
-AS_IF([test "$GCC" = yes],
-[AC_CACHE_CHECK([whether $CC supports -pedantic $1], acx_Pedantic,
-[save_CFLAGS="$CFLAGS"
-CFLAGS="-pedantic $1"
-AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])],
-   [AS_VAR_SET(acx_Pedantic, yes)],
-   [AS_VAR_SET(acx_Pedantic, no)])
-CFLAGS="$save_CFLAGS"])
-AS_IF([test AS_VAR_GET(acx_Pedantic) = yes],
-      [acx_Var="$acx_Var${acx_Var:+ }-pedantic $1"])
-])
-AS_VAR_POPDEF([acx_Pedantic])dnl
-m4_popdef([acx_Var])dnl
-])# ACX_PROG_CC_WARNING_ALMOST_PEDANTIC
-
-# ACX_PROG_CC_WARNINGS_ARE_ERRORS([x.y.z], [VARIABLE = WERROR])
-#   sets @VARIABLE@ to "-Werror" if the compiler is GCC >=x.y.z, or if
-#   --enable-werror-always was given on the command line, otherwise
-#   to nothing.
-#   If the argument is the word "manual" instead of a version number,
-#   then @VARIABLE@ will be set to -Werror only if --enable-werror-always
-#   appeared on the configure command line.
-AC_DEFUN([ACX_PROG_CC_WARNINGS_ARE_ERRORS],
-[AC_REQUIRE([AC_PROG_CC])dnl
-m4_pushdef([acx_Var], [m4_default([$2], [WERROR])])dnl
-AC_SUBST(acx_Var)dnl
-m4_expand_once([acx_Var=
-],m4_quote(acx_Var=))dnl
-AC_ARG_ENABLE(werror-always, 
-    AS_HELP_STRING([--enable-werror-always],
-		   [enable -Werror despite compiler version]),
-[], [enable_werror_always=no])
-AS_IF([test $enable_werror_always = yes],
-      [acx_Var="$acx_Var${acx_Var:+ }-Werror"])
- m4_if($1, [manual],,
- [AS_VAR_PUSHDEF([acx_GCCvers], [acx_cv_prog_cc_gcc_$1_or_newer])dnl
-  AC_CACHE_CHECK([whether $CC is GCC >=$1], acx_GCCvers,
-    [set fnord `echo $1 | tr '.' ' '`
-     shift
-     AC_PREPROC_IFELSE(
-[#if __GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__ \
-  < [$]1 * 10000 + [$]2 * 100 + [$]3
-#error insufficient
-#endif],
-   [AS_VAR_SET(acx_GCCvers, yes)],
-   [AS_VAR_SET(acx_GCCvers, no)])])
- AS_IF([test AS_VAR_GET(acx_GCCvers) = yes],
-       [acx_Var="$acx_Var${acx_Var:+ }-Werror"])
-  AS_VAR_POPDEF([acx_GCCvers])])
-m4_popdef([acx_Var])dnl
-])# ACX_PROG_CC_WARNINGS_ARE_ERRORS
diff --git a/config/zlib.m4 b/config/zlib.m4
deleted file mode 100644
index b017499..0000000
--- a/config/zlib.m4
+++ /dev/null
@@ -1,18 +0,0 @@
-dnl A function to check for zlib availability.  zlib is used by default
-dnl unless the user configured with --disable-nls.
-
-AC_DEFUN([AM_ZLIB],
-[
-  # See if the user specified whether he wants zlib support or not.
-  AC_ARG_WITH(zlib,
-    [  --with-zlib             include zlib support (auto/yes/no) [default=auto]],
-    [], [with_zlib=auto])
-
-  if test "$with_zlib" != "no"; then
-    AC_SEARCH_LIBS(zlibVersion, z, [AC_CHECK_HEADERS(zlib.h)])
-    if test "$with_zlib" = "yes" -a "$ac_cv_header_zlib_h" != "yes"; then
-      AC_MSG_ERROR([zlib (libz) library was explicitly requested but not found])
-    fi
-  fi
-])
-