diff options
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | Makefile.in | 2 | ||||
| -rw-r--r-- | Makefile.tpl | 2 | ||||
| -rw-r--r-- | config/ChangeLog | 16 | ||||
| -rw-r--r-- | config/extensions.m4 | 76 | ||||
| -rw-r--r-- | config/mh-armpic | 1 | ||||
| -rw-r--r-- | config/mh-elfalphapic | 1 | ||||
| -rw-r--r-- | config/mh-i370pic | 1 | ||||
| -rw-r--r-- | config/mh-ia64pic | 1 | ||||
| -rw-r--r-- | config/mh-m68kpic | 1 | ||||
| -rw-r--r-- | config/mh-papic | 1 | ||||
| -rw-r--r-- | config/mh-ppcpic | 1 | ||||
| -rw-r--r-- | config/mh-s390pic | 1 | ||||
| -rw-r--r-- | config/mh-sparcpic | 1 | ||||
| -rw-r--r-- | config/mh-x86pic | 1 | ||||
| -rw-r--r-- | libiberty/ChangeLog | 7 | ||||
| -rw-r--r-- | libiberty/Makefile.in | 2 | ||||
| -rwxr-xr-x | libiberty/configure | 45 | ||||
| -rw-r--r-- | libiberty/configure.ac | 42 |
19 files changed, 147 insertions, 60 deletions
@@ -1,3 +1,8 @@ +2008-03-27 Paolo Bonzini <bonzini@gnu.org> + + * Makefile.tpl (PICFLAG, PICFLAG_FOR_TARGET): Remove. + * Makefile.in: Regenerate. + 2008-03-20 Ian Lance Taylor <iant@google.com> * configure.ac: Add support for --enable-gold. diff --git a/Makefile.in b/Makefile.in index 518ca4c..ff3e907 100644 --- a/Makefile.in +++ b/Makefile.in @@ -319,7 +319,6 @@ LDFLAGS = @LDFLAGS@ LIBCFLAGS = $(CFLAGS) CXXFLAGS = @CXXFLAGS@ LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates -PICFLAG = # Only build the C compiler for stage1, because that is the only one that # we can guarantee will build with the native compiler, and also it is the @@ -386,7 +385,6 @@ DEBUG_PREFIX_CFLAGS_FOR_TARGET = @DEBUG_PREFIX_CFLAGS_FOR_TARGET@ LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET) LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates LDFLAGS_FOR_TARGET = -PICFLAG_FOR_TARGET = # ------------------------------------ # Miscellaneous targets and flag lists diff --git a/Makefile.tpl b/Makefile.tpl index 6bc461b..95441f5 100644 --- a/Makefile.tpl +++ b/Makefile.tpl @@ -322,7 +322,6 @@ LDFLAGS = @LDFLAGS@ LIBCFLAGS = $(CFLAGS) CXXFLAGS = @CXXFLAGS@ LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates -PICFLAG = # Only build the C compiler for stage1, because that is the only one that # we can guarantee will build with the native compiler, and also it is the @@ -389,7 +388,6 @@ DEBUG_PREFIX_CFLAGS_FOR_TARGET = @DEBUG_PREFIX_CFLAGS_FOR_TARGET@ LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET) LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates LDFLAGS_FOR_TARGET = -PICFLAG_FOR_TARGET = # ------------------------------------ # Miscellaneous targets and flag lists diff --git a/config/ChangeLog b/config/ChangeLog index deefcd0..9152d8a 100644 --- a/config/ChangeLog +++ b/config/ChangeLog @@ -1,3 +1,19 @@ +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. diff --git a/config/extensions.m4 b/config/extensions.m4 new file mode 100644 index 0000000..8ae4a67 --- /dev/null +++ b/config/extensions.m4 @@ -0,0 +1,76 @@ +# serial 5 -*- Autoconf -*- +# Enable extensions on systems that normally disable them. + +# Copyright (C) 2003, 2006, 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. + +# 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. + +# 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 $ac_cv_safe_to_define___extensions__ = yes && + AC_DEFINE([__EXTENSIONS__]) + AC_DEFINE([_ALL_SOURCE]) + AC_DEFINE([_GNU_SOURCE]) + AC_DEFINE([_POSIX_PTHREAD_SEMANTICS]) + AC_DEFINE([_TANDEM_SOURCE]) +])# AC_USE_SYSTEM_EXTENSIONS + diff --git a/config/mh-armpic b/config/mh-armpic deleted file mode 100644 index 35cf2c8..0000000 --- a/config/mh-armpic +++ /dev/null @@ -1 +0,0 @@ -PICFLAG=-fPIC diff --git a/config/mh-elfalphapic b/config/mh-elfalphapic deleted file mode 100644 index 35cf2c8..0000000 --- a/config/mh-elfalphapic +++ /dev/null @@ -1 +0,0 @@ -PICFLAG=-fPIC diff --git a/config/mh-i370pic b/config/mh-i370pic deleted file mode 100644 index 35cf2c8..0000000 --- a/config/mh-i370pic +++ /dev/null @@ -1 +0,0 @@ -PICFLAG=-fPIC diff --git a/config/mh-ia64pic b/config/mh-ia64pic deleted file mode 100644 index 92e48d9..0000000 --- a/config/mh-ia64pic +++ /dev/null @@ -1 +0,0 @@ -PICFLAG=-fpic diff --git a/config/mh-m68kpic b/config/mh-m68kpic deleted file mode 100644 index 92e48d9..0000000 --- a/config/mh-m68kpic +++ /dev/null @@ -1 +0,0 @@ -PICFLAG=-fpic diff --git a/config/mh-papic b/config/mh-papic deleted file mode 100644 index 35cf2c8..0000000 --- a/config/mh-papic +++ /dev/null @@ -1 +0,0 @@ -PICFLAG=-fPIC diff --git a/config/mh-ppcpic b/config/mh-ppcpic deleted file mode 100644 index 35cf2c8..0000000 --- a/config/mh-ppcpic +++ /dev/null @@ -1 +0,0 @@ -PICFLAG=-fPIC diff --git a/config/mh-s390pic b/config/mh-s390pic deleted file mode 100644 index 92e48d9..0000000 --- a/config/mh-s390pic +++ /dev/null @@ -1 +0,0 @@ -PICFLAG=-fpic diff --git a/config/mh-sparcpic b/config/mh-sparcpic deleted file mode 100644 index e218bb4..0000000 --- a/config/mh-sparcpic +++ /dev/null @@ -1 +0,0 @@ -PICFLAG=`case '${LIBCFLAGS} ${LIBCXXFLAGS}' in *-fpic* ) echo -fpic ;; * ) echo -fPIC ;; esac` diff --git a/config/mh-x86pic b/config/mh-x86pic deleted file mode 100644 index 92e48d9..0000000 --- a/config/mh-x86pic +++ /dev/null @@ -1 +0,0 @@ -PICFLAG=-fpic diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog index 04ca869..c85691c 100644 --- a/libiberty/ChangeLog +++ b/libiberty/ChangeLog @@ -1,3 +1,10 @@ +2008-03-27 Paolo Bonzini <bonzini@gnu.org> + + * configure.ac (frags): Don't set, use frag instead. + (PICFLAG): Set here and substitute. + * Makefile.in (PICFLAG): Substitute from autoconf. + * configure: Regenerate. + 2008-03-24 Ian Lance Taylor <iant@google.com> * sha1.c: New file, from gnulib. diff --git a/libiberty/Makefile.in b/libiberty/Makefile.in index bb3bd81..40a1d47 100644 --- a/libiberty/Makefile.in +++ b/libiberty/Makefile.in @@ -60,7 +60,7 @@ RANLIB = @RANLIB@ MAKEINFO = @MAKEINFO@ PERL = @PERL@ -PICFLAG = +PICFLAG = @PICFLAG@ MAKEOVERRIDES = diff --git a/libiberty/configure b/libiberty/configure index e444bd3..bbe792d 100755 --- a/libiberty/configure +++ b/libiberty/configure @@ -309,7 +309,7 @@ ac_includes_default="\ # include <unistd.h> #endif" -ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS libiberty_topdir MAINT NOTMAINT MAKEINFO BUILD_INFO PERL HAVE_PERL build build_cpu build_vendor build_os host host_cpu host_vendor host_os AR ac_ct_AR RANLIB ac_ct_RANLIB CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CPP ac_libiberty_warn_cflags NO_MINUS_C_MINUS_O OUTPUT_OPTION INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA EGREP LIBOBJS CHECK target_header_dir pexecute INSTALL_DEST datarootdir docdir htmldir LTLIBOBJS' +ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS libiberty_topdir MAINT NOTMAINT MAKEINFO BUILD_INFO PERL HAVE_PERL build build_cpu build_vendor build_os host host_cpu host_vendor host_os AR ac_ct_AR RANLIB ac_ct_RANLIB CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CPP ac_libiberty_warn_cflags NO_MINUS_C_MINUS_O OUTPUT_OPTION INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA PICFLAG EGREP LIBOBJS CHECK target_header_dir pexecute INSTALL_DEST datarootdir docdir htmldir LTLIBOBJS' ac_subst_files='host_makefile_frag' # Initialize some variables set by options. @@ -3699,9 +3699,7 @@ case "${host}" in esac if [ -n "${frag}" ]; then - frags=${libiberty_topdir}/libiberty/config/$frag -else - frags= + frag=${libiberty_topdir}/libiberty/config/$frag fi # If they didn't specify --enable-shared, don't generate shared libs. @@ -3712,34 +3710,34 @@ case "${enable_shared}" in *) shared=yes ;; esac if [ "${shared}" = "yes" ]; then - frag= case "${host}" in *-*-cygwin*) ;; - alpha*-*-linux*) frag=mh-elfalphapic ;; - arm*-*-*) frag=mh-armpic ;; - hppa*-*-*) frag=mh-papic ;; + alpha*-*-linux*) PICFLAG=-fPIC ;; + arm*-*-*) PICFLAG=-fPIC ;; + hppa*-*-*) PICFLAG=-fPIC ;; + i370-*-*) PICFLAG=-fPIC ;; + ia64-*-*) PICFLAG=-fpic ;; i[34567]86-*-* | x86_64-*-*) - frag=mh-x86pic ;; + PICFLAG=-fpic ;; + m68k-*-*) PICFLAG=-fpic ;; powerpc*-*-aix*) ;; - powerpc*-*-*) frag=mh-ppcpic ;; - sparc*-*-*) frag=mh-sparcpic ;; - s390*-*-*) frag=mh-s390pic ;; - *) frag=mh-${host_cpu}pic ;; + powerpc*-*-*) PICFLAG=-fPIC ;; + sparc*-*-*) case "${CFLAGS}" in + *-fpic* ) PICFLAG=-fpic ;; + * ) PICFLAG=-fPIC ;; + esac ;; + s390*-*-*) PICFLAG=-fpic ;; esac - if [ -n "${frag}" ]; then - frags="${frags} ${libiberty_topdir}/config/${frag}" - fi fi + echo "# Warning: this fragment is automatically generated" > temp-frag -for frag in ${frags}; do - if [ -f ${frag} ]; then - echo "Appending ${frag} to xhost-mkfrag" - echo "# Following fragment copied from ${frag}" >> temp-frag - cat ${frag} >> temp-frag - fi -done +if [ -n "${frag}" ] && [ -f "${frag}" ]; then + echo "Appending ${frag} to xhost-mkfrag" + echo "# Following fragment copied from ${frag}" >> temp-frag + cat ${frag} >> temp-frag +fi # record if we want to build shared libs. if [ "${shared}" = "yes" ]; then @@ -9671,6 +9669,7 @@ s,@OUTPUT_OPTION@,$OUTPUT_OPTION,;t t s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t s,@INSTALL_DATA@,$INSTALL_DATA,;t t +s,@PICFLAG@,$PICFLAG,;t t s,@EGREP@,$EGREP,;t t s,@LIBOBJS@,$LIBOBJS,;t t s,@CHECK@,$CHECK,;t t diff --git a/libiberty/configure.ac b/libiberty/configure.ac index 864db17..f5df558 100644 --- a/libiberty/configure.ac +++ b/libiberty/configure.ac @@ -187,9 +187,7 @@ case "${host}" in esac if [[ -n "${frag}" ]]; then - frags=${libiberty_topdir}/libiberty/config/$frag -else - frags= + frag=${libiberty_topdir}/libiberty/config/$frag fi # If they didn't specify --enable-shared, don't generate shared libs. @@ -200,34 +198,34 @@ case "${enable_shared}" in *) shared=yes ;; esac if [[ "${shared}" = "yes" ]]; then - frag= case "${host}" in *-*-cygwin*) ;; - alpha*-*-linux*) frag=mh-elfalphapic ;; - arm*-*-*) frag=mh-armpic ;; - hppa*-*-*) frag=mh-papic ;; + alpha*-*-linux*) PICFLAG=-fPIC ;; + arm*-*-*) PICFLAG=-fPIC ;; + hppa*-*-*) PICFLAG=-fPIC ;; + i370-*-*) PICFLAG=-fPIC ;; + ia64-*-*) PICFLAG=-fpic ;; i[[34567]]86-*-* | x86_64-*-*) - frag=mh-x86pic ;; + PICFLAG=-fpic ;; + m68k-*-*) PICFLAG=-fpic ;; powerpc*-*-aix*) ;; - powerpc*-*-*) frag=mh-ppcpic ;; - sparc*-*-*) frag=mh-sparcpic ;; - s390*-*-*) frag=mh-s390pic ;; - *) frag=mh-${host_cpu}pic ;; + powerpc*-*-*) PICFLAG=-fPIC ;; + sparc*-*-*) case "${CFLAGS}" in + *-fpic* ) PICFLAG=-fpic ;; + * ) PICFLAG=-fPIC ;; + esac ;; + s390*-*-*) PICFLAG=-fpic ;; esac - if [[ -n "${frag}" ]]; then - frags="${frags} ${libiberty_topdir}/config/${frag}" - fi fi +AC_SUBST(PICFLAG) echo "# Warning: this fragment is automatically generated" > temp-frag -for frag in ${frags}; do - if [[ -f ${frag} ]]; then - echo "Appending ${frag} to xhost-mkfrag" - echo "# Following fragment copied from ${frag}" >> temp-frag - cat ${frag} >> temp-frag - fi -done +if [[ -n "${frag}" ]] && [[ -f "${frag}" ]]; then + echo "Appending ${frag} to xhost-mkfrag" + echo "# Following fragment copied from ${frag}" >> temp-frag + cat ${frag} >> temp-frag +fi # record if we want to build shared libs. if [[ "${shared}" = "yes" ]]; then |