diff options
Diffstat (limited to 'libobjc/aclocal.m4')
| -rw-r--r-- | libobjc/aclocal.m4 | 219 |
1 files changed, 3 insertions, 216 deletions
diff --git a/libobjc/aclocal.m4 b/libobjc/aclocal.m4 index 458b157..064a187 100644 --- a/libobjc/aclocal.m4 +++ b/libobjc/aclocal.m4 @@ -1,4 +1,5 @@ -dnl Copyright (C) 1994, 1995-8, 1999, 2001 Free Software Foundation, Inc. +dnl Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2001, 2004 +dnl Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -8,221 +9,7 @@ dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A dnl PARTICULAR PURPOSE. -dnl -dnl Initialize configure bits. -dnl -dnl GLIBCPP_TOPREL_CONFIGURE -AC_DEFUN(GLIBCPP_TOPREL_CONFIGURE, [ - dnl Default to --enable-multilib - AC_ARG_ENABLE(multilib, - [ --enable-multilib build hella library versions (default)], - [case "${enableval}" in - yes) multilib=yes ;; - no) multilib=no ;; - *) AC_MSG_ERROR(bad value ${enableval} for multilib option) ;; - esac], [multilib=yes])dnl - -# When building with srcdir == objdir, links to the source files will -# be created in directories within the target_subdir. We have to -# adjust toplevel_srcdir accordingly, so that configure finds -# install-sh and other auxiliary files that live in the top-level -# source directory. -if test "${srcdir}" = "."; then - if test -z "${with_target_subdir}"; then - toprel=".." - else - if test "${with_target_subdir}" != "."; then - toprel="${with_multisrctop}../.." - else - toprel="${with_multisrctop}.." - fi - fi -else - toprel=".." -fi -AC_CONFIG_AUX_DIR(${srcdir}/$toprel) -toplevel_srcdir=\${top_srcdir}/$toprel -AC_SUBST(toplevel_srcdir) -]) - -dnl -dnl Initialize configure bits. -dnl -dnl GLIBCPP_CONFIGURE -AC_DEFUN(GLIBCPP_CONFIGURE, [ -# Export build and source directories. -# These need to be absolute paths, yet at the same time need to -# canonicalize only relative paths, because then amd will not unmount -# drives. Thus the use of PWDCMD: set it to 'pawd' or 'amq -w' if using amd. -glibcpp_builddir=`${PWDCMD-pwd}` -case $srcdir in -[\\/$]* | ?:[\\/]*) glibcpp_srcdir=${srcdir} ;; -*) glibcpp_srcdir=`cd "$srcdir" && ${PWDCMD-pwd} || echo "$srcdir"` ;; -esac -AC_SUBST(glibcpp_builddir) -AC_SUBST(glibcpp_srcdir) - -dnl This is here just to satisfy automake. -ifelse(not,equal,[AC_CONFIG_AUX_DIR(..)]) - -# Will set LN_S to either 'ln -s' or 'ln'. With autoconf 2.50+, can also -# be 'cp -p' if linking isn't available. -#ac_cv_prog_LN_S='cp -p' -AC_PROG_LN_S - -# We use these options to decide which functions to include. -AC_ARG_WITH(target-subdir, -[ --with-target-subdir=SUBDIR - configuring in a subdirectory]) -AC_ARG_WITH(cross-host, -[ --with-cross-host=HOST configuring with a cross compiler]) - - # Never versions of autoconf add an underscore to these functions. - # Prevent future problems ... - ifdef([AC_PROG_CC_G],[],[define([AC_PROG_CC_G],defn([_AC_PROG_CC_G]))]) - ifdef([AC_PROG_CC_GNU],[],[define([AC_PROG_CC_GNU],defn([_AC_PROG_CC_GNU]))]) - ifdef([AC_PROG_CXX_G],[],[define([AC_PROG_CXX_G],defn([_AC_PROG_CXX_G]))]) - ifdef([AC_PROG_CXX_GNU],[],[define([AC_PROG_CXX_GNU],defn([_AC_PROG_CXX_GNU]))]) - -# AC_PROG_CC - -# FIXME: We temporarily define our own version of AC_PROG_CC. This is -# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We -# are probably using a cross compiler, which will not be able to fully -# link an executable. This should really be fixed in autoconf -# itself. - -AC_DEFUN(LIB_AC_PROG_CC, -[AC_BEFORE([$0], [AC_PROG_CPP])dnl -dnl Fool anybody using AC_PROG_CC. -AC_PROVIDE([AC_PROG_CC]) -AC_CHECK_PROG(CC, gcc, gcc) -if test -z "$CC"; then - AC_CHECK_PROG(CC, cc, cc, , , /usr/ucb/cc) - test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH]) -fi - -AC_PROG_CC_GNU - -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 $ac_cv_prog_cc_g = yes; then - CFLAGS="-g -O2" - else - CFLAGS="-O2" - fi -else - GCC= - test "${CFLAGS+set}" = set || CFLAGS="-g" -fi -]) - -LIB_AC_PROG_CC - - AC_CHECK_TOOL(AS, as) - AC_CHECK_TOOL(AR, ar) - AC_CHECK_TOOL(RANLIB, ranlib, ranlib-not-found-in-path-error) - AC_PROG_INSTALL - - # We need AC_EXEEXT to keep automake happy in cygnus mode. However, - # at least currently, we never actually build a program, so we never - # need to use $(EXEEXT). Moreover, the test for EXEEXT normally - # fails, because we are probably configuring with a cross compiler - # which can't create executables. So we include AC_EXEEXT to keep - # automake happy, but we don't execute it, since we don't care about - # the result. - if false; then - # autoconf 2.50 runs AC_EXEEXT by default, and the macro expands - # to nothing, so nothing would remain between `then' and `fi' if it - # were not for the `:' below. - : - AC_EXEEXT - fi -]) - - -dnl -dnl GLIBCPP_EXPORT_INSTALL_INFO -dnl calculates gxx_install_dir -dnl exports glibcpp_toolexecdir -dnl exports glibcpp_toolexeclibdir -dnl exports glibcpp_prefixdir -dnl -dnl Assumes cross_compiling bits already done, and with_cross_host in -dnl particular -dnl -dnl GLIBCPP_EXPORT_INSTALL_INFO -AC_DEFUN(GLIBCPP_EXPORT_INSTALL_INFO, [ -# Assumes glibcpp_builddir, glibcpp_srcdir are alreay set up and -# exported correctly in GLIBCPP_CONFIGURE. -glibcpp_toolexecdir=no -glibcpp_toolexeclibdir=no -glibcpp_prefixdir=${prefix} - -AC_MSG_CHECKING([for interface version number]) -libstdcxx_interface=$INTERFACE -AC_MSG_RESULT($libstdcxx_interface) - -# Process the option "--enable-version-specific-runtime-libs" -AC_MSG_CHECKING([for --enable-version-specific-runtime-libs]) -AC_ARG_ENABLE(version-specific-runtime-libs, -[ --enable-version-specific-runtime-libs Specify that runtime libraries should be installed in a compiler-specific directory ], -[case "$enableval" in - yes) version_specific_libs=yes ;; - no) version_specific_libs=no ;; - *) AC_MSG_ERROR([Unknown argument to enable/disable version-specific libs]);; - esac], -version_specific_libs=no)dnl -# Option set, now we can test it. -AC_MSG_RESULT($version_specific_libs) - -gcc_version_trigger=${srcdir}/../gcc/version.c -gcc_version_full=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([[^ \"]]*\)[[ \"]].*/\1/'` -gcc_version=`echo ${gcc_version_full} | sed -e 's/\([^ ]*\) .*/\1/'` -AC_SUBST(gcc_version) -AC_SUBST(gcc_version_trigger) - -if test $version_specific_libs = yes; then - # Need the gcc compiler version to know where to install libraries - # and header files if --enable-version-specific-runtime-libs option - # is selected. - changequote(,)dnl - glibcpp_toolexecdir='$(libdir)/gcc/$(target_alias)' - glibcpp_toolexeclibdir='$(toolexecdir)/'${gcc_version}'$(MULTISUBDIR)' - changequote([,])dnl -fi - -# Calculate glibcpp_toolexecdir, glibcpp_toolexeclibdir -# Install a library built with a cross compiler in tooldir, not libdir. -if test x"$glibcpp_toolexecdir" = x"no"; then - if test -n "$with_cross_host" && - test x"$with_cross_host" != x"no"; then - glibcpp_toolexecdir='$(exec_prefix)/$(target_alias)' - glibcpp_toolexeclibdir='$(toolexecdir)/lib' - else - glibcpp_toolexecdir='$(libdir)/gcc-lib/$(target_alias)' - glibcpp_toolexeclibdir='$(libdir)' - fi - multi_os_directory=`$CC -print-multi-os-directory` - case $multi_os_directory in - .) ;; # Avoid trailing /. - *) glibcpp_toolexeclibdir=$glibcpp_toolexeclibdir/$multi_os_directory ;; - esac -fi - -AC_SUBST(glibcpp_prefixdir) -AC_SUBST(glibcpp_toolexecdir) -AC_SUBST(glibcpp_toolexeclibdir) -]) +sinclude(../config/acx.m4) sinclude(../libtool.m4) dnl The lines below arrange for aclocal not to bring an installed |