merge from gcc

1 files changed, 0 insertions, 520 deletions

diff --git a/libiberty/configure.in b/libiberty/configure.in
deleted file mode 100644
index eb8a99d..0000000
--- a/libiberty/configure.in
+++ /dev/null
@@ -1,520 +0,0 @@
-dnl Process this file with autoconf to produce a configure script
-
-AC_PREREQ(2.57)
-AC_INIT(xmalloc.c)
-
-# This works around the fact that libtool configuration may change LD
-# for this particular configuration, but some shells, instead of
-# keeping the changes in LD private, export them just because LD is
-# exported.  We don't use libtool yet, but some day we might, so...
-ORIGINAL_LD_FOR_MULTILIBS=$LD
-
-dnl We use these options to decide which functions to include.
-AC_ARG_WITH(target-subdir,
-[  --with-target-subdir=SUBDIR      Configuring in a subdirectory for target])
-AC_ARG_WITH(build-subdir,
-[  --with-build-subdir=SUBDIR       Configuring in a subdirectory for build])
-AC_ARG_WITH(cross-host,
-[  --with-cross-host=HOST           Configuring with a cross compiler])
-AC_ARG_WITH(newlib,
-[  --with-newlib                    Configuring with newlib])
-
-if test "${srcdir}" = "."; then
-  if test -n "${with_build_subdir}"; then
-    libiberty_topdir="${srcdir}/../.."
-    with_target_subdir=
-  elif test -z "${with_target_subdir}"; then
-    libiberty_topdir="${srcdir}/.."
-  else
-    if test "${with_target_subdir}" != "."; then
-      libiberty_topdir="${srcdir}/${with_multisrctop}../.."
-    else
-      libiberty_topdir="${srcdir}/${with_multisrctop}.."
-    fi
-  fi
-else
-  libiberty_topdir="${srcdir}/.."
-fi
-AC_SUBST(libiberty_topdir)
-AC_CONFIG_AUX_DIR($libiberty_topdir)
-
-dnl Very limited version of automake's enable-maintainer-mode
-
-AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
-  dnl maintainer-mode is disabled by default
-  AC_ARG_ENABLE(maintainer-mode,
-[  --enable-maintainer-mode
-                          enable make rules and dependencies not useful
-                          (and sometimes confusing) to the casual installer],
-      maintainer_mode=$enableval,
-      maintainer_mode=no)
-
-AC_MSG_RESULT($maintainer_mode)
-
-if test "$maintainer_mode" = "yes"; then
-  MAINT=''
-  NOTMAINT='#'
-else
-  MAINT='#'
-  NOTMAINT=''
-fi
-AC_SUBST(MAINT)dnl
-AC_SUBST(NOTMAINT)dnl
-
-# Do we have a single-tree copy of texinfo?  Even if we do, we can't
-# rely on it - libiberty is built before texinfo.
-AC_CHECK_PROG(MAKEINFO, makeinfo, makeinfo, )
-if test "x$MAKEINFO" = "x"; then
-    MAKEINFO="@echo makeinfo missing; true"
-    BUILD_INFO=
-else
-    BUILD_INFO=info
-    case "$MAKEINFO" in
-      */missing\ makeinfo*)
-	BUILD_INFO=
-	AC_MSG_WARN([
-*** Makeinfo is missing. Info documentation will not be built.])
-        ;;
-      *)
-	case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in
-	  x*\ [[1-3]].* )
-	    MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true"
-	    BUILD_INFO=
-	    AC_MSG_WARN([
-*** Makeinfo is too old. Info documentation will not be built.])
-	  ;;
-	esac
-	;;
-    esac
-fi
-AC_SUBST(MAKEINFO)
-AC_SUBST(BUILD_INFO)
-
-AC_CHECK_PROG(PERL, perl, perl, )
-if test x"$PERL" = x""; then
-  HAVE_PERL='#'
-else
-  HAVE_PERL=''
-fi
-AC_SUBST(HAVE_PERL)
-
-AC_CANONICAL_HOST
-
-dnl When we start using automake:
-dnl AM_INIT_AUTOMAKE(libiberty, 1.0)
-
-dnl These must be called before AM_PROG_LIBTOOL, because it may want
-dnl to call AC_CHECK_PROG.
-AC_CHECK_TOOL(AR, ar)
-AC_CHECK_TOOL(RANLIB, ranlib, :)
-
-GCC_NO_EXECUTABLES
-AC_PROG_CC
-AC_PROG_CPP_WERROR
-
-if test x$GCC = xyes; then
-  ac_libiberty_warn_cflags='-W -Wall -Wtraditional -pedantic'
-fi
-AC_SUBST(ac_libiberty_warn_cflags)
-
-AC_PROG_CC_C_O
-# autoconf is lame and doesn't give us any substitution variable for this.
-if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
-  NO_MINUS_C_MINUS_O=yes
-else
-  OUTPUT_OPTION='-o $@'
-fi
-AC_SUBST(NO_MINUS_C_MINUS_O)
-AC_SUBST(OUTPUT_OPTION)
-
-AC_C_CONST
-AC_C_INLINE
-AC_C_BIGENDIAN_CROSS
-
-dnl When we start using libtool:
-dnl Default to a non shared library.  This may be overridden by the
-dnl configure option --enable-shared.
-dnl AM_DISABLE_SHARED
-
-dnl When we start using libtool:
-dnl AM_PROG_LIBTOOL
-
-dnl When we start using automake:
-dnl AM_CONFIG_HEADER(config.h:config.in)
-AC_CONFIG_HEADER(config.h:config.in)
-
-dnl When we start using automake:
-dnl AM_MAINTAINER_MODE
-dnl AC_EXEEXT
-
-dnl When we start using automake:
-dnl AM_PROG_INSTALL
-AC_PROG_INSTALL
-
-. ${srcdir}/config.table
-host_makefile_frag=${frag}
-AC_SUBST_FILE(host_makefile_frag)
-
-# It's OK to check for header files.  Although the compiler may not be
-# able to link anything, it had better be able to at least compile
-# something.
-AC_CHECK_HEADERS(sys/file.h sys/param.h limits.h stdlib.h malloc.h string.h unistd.h strings.h sys/time.h time.h sys/resource.h sys/stat.h sys/mman.h fcntl.h alloca.h sys/pstat.h sys/sysmp.h sys/sysinfo.h machine/hal_sysinfo.h sys/table.h sys/sysctl.h sys/systemcfg.h)
-AC_HEADER_SYS_WAIT
-AC_HEADER_TIME
-
-libiberty_AC_DECLARE_ERRNO
-
-AC_CHECK_TYPE(uintptr_t, unsigned long)
-# Given the above check, we always have uintptr_t or a fallback
-# definition.  So define HAVE_UINTPTR_T in case any imported code
-# relies on it.
-AC_DEFINE(HAVE_UINTPTR_T, 1, [Define if you have the \`uintptr_t' type.])
-
-AC_TYPE_PID_T
-
-# This is the list of functions which libiberty will provide if they
-# are not available on the host.
-
-funcs="asprintf"
-funcs="$funcs atexit"
-funcs="$funcs basename"
-funcs="$funcs bcmp"
-funcs="$funcs bcopy"
-funcs="$funcs bsearch"
-funcs="$funcs bzero"
-funcs="$funcs calloc"
-funcs="$funcs clock"
-funcs="$funcs ffs"
-funcs="$funcs getcwd"
-funcs="$funcs getpagesize"
-funcs="$funcs index"
-funcs="$funcs insque"
-funcs="$funcs memchr"
-funcs="$funcs memcmp"
-funcs="$funcs memcpy"
-funcs="$funcs memmove"
-funcs="$funcs mempcpy"
-funcs="$funcs memset"
-funcs="$funcs mkstemps"
-funcs="$funcs putenv"
-funcs="$funcs random"
-funcs="$funcs rename"
-funcs="$funcs rindex"
-funcs="$funcs setenv"
-funcs="$funcs snprintf"
-funcs="$funcs sigsetmask"
-funcs="$funcs stpcpy"
-funcs="$funcs stpncpy"
-funcs="$funcs strcasecmp"
-funcs="$funcs strchr"
-funcs="$funcs strdup"
-funcs="$funcs strncasecmp"
-funcs="$funcs strrchr"
-funcs="$funcs strstr"
-funcs="$funcs strtod"
-funcs="$funcs strtol"
-funcs="$funcs strtoul"
-funcs="$funcs tmpnam"
-funcs="$funcs vasprintf"
-funcs="$funcs vfprintf"
-funcs="$funcs vprintf"
-funcs="$funcs vsnprintf"
-funcs="$funcs vsprintf"
-funcs="$funcs waitpid"
-
-# Also in the old function.def file: alloca, vfork, getopt.
-
-vars="sys_errlist sys_nerr sys_siglist"
-
-checkfuncs="getrusage on_exit psignal strerror strsignal sysconf times sbrk gettimeofday"
-checkfuncs="$checkfuncs realpath canonicalize_file_name pstat_getstatic pstat_getdynamic sysmp"
-checkfuncs="$checkfuncs getsysinfo table sysctl"
-
-# These are neither executed nor required, but they help keep
-# autoheader happy without adding a bunch of text to acconfig.h.
-if test "x" = "y"; then
-  AC_CHECK_FUNCS(asprintf atexit basename bcmp bcopy bsearch bzero calloc clock \
-  getcwd getpagesize index insque mkstemps memchr memcmp memcpy \
-  memmove mempcpy memset putenv random rename rindex sigsetmask \
-  strcasecmp setenv stpcpy stpncpy strchr strdup strncasecmp strrchr strstr \
-  strtod strtol strtoul tmpnam vasprintf vfprintf vprintf \
-  vsprintf waitpid getrusage on_exit psignal strerror strsignal \
-  sysconf times sbrk gettimeofday ffs snprintf vsnprintf \
-  pstat_getstatic pstat_getdynamic sysmp getsysinfo table sysctl \
-  realpath canonicalize_file_name)
-  AC_DEFINE(HAVE_SYS_ERRLIST, 1, [Define if you have the sys_errlist variable.])
-  AC_DEFINE(HAVE_SYS_NERR,    1, [Define if you have the sys_nerr variable.])
-  AC_DEFINE(HAVE_SYS_SIGLIST, 1, [Define if you have the sys_siglist variable.])
-fi
-
-# For each of these functions, if the host does not provide the
-# function we want to put FN.o in LIBOBJS, and if the host does
-# provide the function, we want to define HAVE_FN in config.h.
-
-setobjs=
-CHECK=
-target_header_dir=
-if test -n "${with_target_subdir}"; then
-
-  # We are being configured as a target library.  AC_REPLACE_FUNCS
-  # may not work correctly, because the compiler may not be able to
-  # link executables.  Note that we may still be being configured
-  # native.
-
-  # If we are being configured for newlib, we know which functions
-  # newlib provide and which ones we will be expected to provide.
-
-  if test "x${with_newlib}" = "xyes"; then
-    AC_LIBOBJ([asprintf])
-    AC_LIBOBJ([basename])
-    AC_LIBOBJ([insque])
-    AC_LIBOBJ([random])
-    AC_LIBOBJ([strdup])
-    AC_LIBOBJ([vasprintf])
-
-    for f in $funcs; do
-      case "$f" in
-	asprintf | basename | insque | random | strdup | vasprintf)
-	  ;;
-	*)
-	  n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
-	  AC_DEFINE_UNQUOTED($n)
-	  ;;
-      esac
-    done
-
-    # newlib doesnt provide any of the variables in $vars, so we
-    # dont have to check them here.
-
-    # Of the functions in $checkfuncs, newlib only has strerror.
-    AC_DEFINE_NOAUTOHEADER(HAVE_STRERROR)
-
-    setobjs=yes
-
-  fi
-
-  # We may wish to install the target headers somewhere.
-  AC_ARG_ENABLE(install-libiberty,
-  [  --enable-install-libiberty       Install headers for end users],
-  enable_install_libiberty=$enableval,
-  enable_install_libiberty=no)dnl
-  
-  # Option parsed, now set things appropriately.
-  case x"$enable_install_libiberty" in
-    xyes|x)
-      target_header_dir=libiberty
-      ;;
-    xno)   
-      target_header_dir=
-      ;;
-    *) 
-      # This could be sanity-checked in various ways...
-      target_header_dir="${enable_install_libiberty}"
-      ;;
-  esac
-
-
-else
-
-   # Not a target library, so we set things up to run the test suite.
-   CHECK=check-cplus-dem
-
-fi
-
-AC_SUBST(CHECK)
-AC_SUBST(target_header_dir)
-
-case "${host}" in
-  *-*-cygwin* | *-*-mingw*)
-    AC_DEFINE_NOAUTOHEADER(HAVE_SYS_ERRLIST)
-    AC_DEFINE_NOAUTOHEADER(HAVE_SYS_NERR)
-    ;;
-esac
-
-if test -z "${setobjs}"; then
-  case "${host}" in
-
-  *-*-vxworks*)
-    # Handle VxWorks configuration specially, since on VxWorks the
-    # libraries are actually on the target board, not in the file
-    # system.
-    AC_LIBOBJ([basename])
-    AC_LIBOBJ([getpagesize])
-    AC_LIBOBJ([insque])
-    AC_LIBOBJ([random])
-    AC_LIBOBJ([strcasecmp])
-    AC_LIBOBJ([strncasecmp])
-    AC_LIBOBJ([strdup])
-    AC_LIBOBJ([vfork])
-    AC_LIBOBJ([waitpid])
-    AC_LIBOBJ([vasprintf])
-    for f in $funcs; do
-      case "$f" in
-	basename | getpagesize | insque | random | strcasecmp)
-	  ;;
-	strncasecmp | strdup | vfork | waitpid | vasprintf)
-	  ;;
-	*)
-	  n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
-	  AC_DEFINE_UNQUOTED($n)
-	  ;;
-      esac
-    done
-
-    # VxWorks doesn't provide any of the variables in $vars, so we
-    # don't have to check them here.
-
-    # Of the functions in $checkfuncs, VxWorks only has strerror.
-    AC_DEFINE_NOAUTOHEADER(HAVE_STRERROR)
-
-    setobjs=yes
-    ;;
-
-  esac
-fi
-
-if test -z "${setobjs}"; then
-
-  case "${host}" in
-
-  *-*-cygwin*)
-    # The Cygwin library actually uses a couple of files from
-    # libiberty when it is built.  If we are building a native
-    # Cygwin, and we run the tests, we will appear to have these
-    # files.  However, when we go on to build winsup, we will wind up
-    # with a library which does not have the files, since they should
-    # have come from libiberty.
-
-    # We handle this by removing the functions the winsup library
-    # provides from our shell variables, so that they appear to be
-    # missing.
-
-    # DJ - only if we're *building* cygwin, not just building *with* cygwin
-  
-    if test -n "${with_target_subdir}"
-    then
-      funcs="`echo $funcs | sed -e 's/random//'`"
-      AC_LIBOBJ([random])
-      vars="`echo $vars | sed -e 's/sys_siglist//'`"
-      checkfuncs="`echo $checkfuncs | sed -e 's/strsignal//' -e 's/psignal//'`"
-    fi
-    ;;
-
-  *-*-mingw32*)
-    # Under mingw32, sys_nerr and sys_errlist exist, but they are
-    # macros, so the test below won't find them.
-    libiberty_cv_var_sys_nerr=yes
-    libiberty_cv_var_sys_errlist=yes
-    ;;
-
-  *-*-uwin*)
-    # Under some versions of uwin, vfork is notoriously buggy and the test 
-    # can hang configure; on other versions, vfork exists just as a stub.
-    # FIXME: This should be removed once vfork in uwin's runtime is fixed.
-    ac_cv_func_vfork_works=no
-    # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
-    # macros (actually, these are imported from a DLL, but the end effect 
-    # is the same), so the test below won't find them.
-    libiberty_cv_var_sys_nerr=yes
-    libiberty_cv_var_sys_errlist=yes
-    ;;
-
-  *-*-*vms*)
-    # Under VMS, vfork works very different than on Unix. The standard test 
-    # won't work, and it isn't easily adaptable. It makes more sense to
-    # just force it.
-    ac_cv_func_vfork_works=yes
-    ;;
-
-  esac
-
-  # We haven't set the list of objects yet.  Use the standard autoconf
-  # tests.  This will only work if the compiler works.
-  AC_ISC_POSIX
-  AC_REPLACE_FUNCS($funcs)
-  libiberty_AC_FUNC_C_ALLOCA
-  AC_FUNC_VFORK
-  if test $ac_cv_func_vfork_works = no; then
-    AC_LIBOBJ([vfork])
-  fi
-  # We only need _doprnt if we might use it to implement v*printf.
-  if test $ac_cv_func_vprintf != yes \
-     || test $ac_cv_func_vfprintf != yes \
-     || test $ac_cv_func_vsprintf != yes; then
-    AC_REPLACE_FUNCS(_doprnt)
-  else
-    AC_CHECK_FUNCS(_doprnt)
-  fi
-
-  for v in $vars; do
-    AC_MSG_CHECKING([for $v])
-    AC_CACHE_VAL(libiberty_cv_var_$v,
-      [AC_TRY_LINK([int *p;], [extern int $v []; p = $v;],
-		   [eval "libiberty_cv_var_$v=yes"],
-		   [eval "libiberty_cv_var_$v=no"])])
-    if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
-      AC_MSG_RESULT(yes)
-      n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
-      AC_DEFINE_UNQUOTED($n)
-    else
-      AC_MSG_RESULT(no)
-    fi
-  done
-
-  # special check for _system_configuration because AIX <4.3.2 do not
-  # contain the `physmem' member.
-  AC_MSG_CHECKING([for external symbol _system_configuration])
-  AC_TRY_COMPILE([#include <sys/systemcfg.h>],
-                 [double x = _system_configuration.physmem;],
-    [AC_MSG_RESULT([yes])
-    AC_DEFINE(HAVE__SYSTEM_CONFIGURATION, 1,
-              [Define if you have the _system_configuration variable.])],
-    [AC_MSG_RESULT([no])])
-
-  AC_CHECK_FUNCS($checkfuncs)
-  libiberty_NEED_DECLARATION(canonicalize_file_name)
-fi
-
-# Figure out which version of pexecute to use.
-case "${host}" in
-     *-*-mingw* | *-*-winnt*)	pexecute=pex-win32.o  ;;
-     *-*-msdosdjgpp*)		pexecute=pex-djgpp.o  ;;
-     *-*-msdos*)		pexecute=pex-msdos.o  ;;
-     *-*-os2-emx*)		pexecute=pex-os2.o    ;;
-     *)				pexecute=pex-unix.o   ;;
-esac
-AC_SUBST(pexecute)
-
-libiberty_AC_FUNC_STRNCMP
-
-# Install a library built with a cross compiler in $(tooldir) rather
-# than $(libdir).
-if test -z "${with_cross_host}"; then
-  INSTALL_DEST=libdir
-else
-  INSTALL_DEST=tooldir
-fi
-AC_SUBST(INSTALL_DEST)
-
-# We need multilib support, but only if configuring for the target.
-AC_OUTPUT(Makefile testsuite/Makefile,
-[test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
-if test -n "$CONFIG_FILES"; then
-  if test -n "${with_build_subdir}" || test -n "${with_target_subdir}"; then
-    # FIXME: We shouldn't need to set ac_file
-    ac_file=Makefile
-    LD="${ORIGINAL_LD_FOR_MULTILIBS}"
-    . ${libiberty_topdir}/config-ml.in
-  fi
-fi],
-srcdir=${srcdir}
-host=${host}
-target=${target}
-with_target_subdir=${with_target_subdir}
-with_build_subdir=${with_build_subdir}
-with_multisubdir=${with_multisubdir}
-ac_configure_args="--enable-multilib ${ac_configure_args}"
-CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
-ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
-libiberty_topdir=${libiberty_topdir}
-)