mirror of
https://sourceware.org/git/binutils-gdb.git
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2c54bc607e
* acinclude.m4, aclocal.m4: move gettext-related fragments from
aclocal.m4 to acinclude.m4, so they don't get lost.
* elfcore.h: rewrite for better corefile support.
* elf.c (elfcore_*): new functions.
* elf-bfd.h (elf_obj_tdata): new structure members.
* acconfig.h, acinclude.m4, configure.in: add feature-tests for
flavor of procfs.
* aclocal.m4, config.in, configure, Makefile.in: regenerated.
include:
* common.h (NT_PSTATUS, NT_FPREGS, NT_PSINFO,
NT_LWPSTATUS,NT_LWPSINFO): added.
* internal.h (Elf_Internal_Note): new structure members.
919 lines
28 KiB
Plaintext
919 lines
28 KiB
Plaintext
dnl aclocal.m4 generated automatically by aclocal 1.3b
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dnl Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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dnl This program is distributed in the hope that it will be useful,
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dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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dnl PARTICULAR PURPOSE.
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dnl See whether we need to use fopen-bin.h rather than fopen-same.h.
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AC_DEFUN(BFD_BINARY_FOPEN,
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[AC_REQUIRE([AC_CANONICAL_SYSTEM])
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case "${host}" in
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changequote(,)dnl
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i[345]86-*-msdos* | i[345]86-*-go32* | i[345]86-*-mingw32* | *-*-cygwin32* | *-*-windows)
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changequote([,])dnl
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AC_DEFINE(USE_BINARY_FOPEN) ;;
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esac])dnl
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dnl Get a default for CC_FOR_BUILD to put into Makefile.
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AC_DEFUN(BFD_CC_FOR_BUILD,
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[# Put a plausible default for CC_FOR_BUILD in Makefile.
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if test -z "$CC_FOR_BUILD"; then
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if test "x$cross_compiling" = "xno"; then
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CC_FOR_BUILD='$(CC)'
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else
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CC_FOR_BUILD=gcc
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fi
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fi
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AC_SUBST(CC_FOR_BUILD)
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# Also set EXEEXT_FOR_BUILD.
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if test "x$cross_compiling" = "xno"; then
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EXEEXT_FOR_BUILD='$(EXEEXT)'
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else
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AC_CACHE_CHECK([for build system executable suffix], bfd_cv_build_exeext,
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[cat > ac_c_test.c << 'EOF'
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int main() {
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/* Nothing needed here */
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}
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EOF
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${CC_FOR_BUILD} -o ac_c_test am_c_test.c 1>&5 2>&5
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bfd_cv_build_exeext=`echo ac_c_test.* | grep -v ac_c_test.c | sed -e s/ac_c_test//`
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rm -f ac_c_test*
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test x"${bfd_cv_build_exeext}" = x && bfd_cv_build_exeext=no])
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EXEEXT_FOR_BUILD=""
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test x"${bfd_cv_build_exeext}" != xno && EXEEXT_FOR_BUILD=${bfd_cv_build_exeext}
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fi
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AC_SUBST(EXEEXT_FOR_BUILD)])dnl
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dnl See whether we need a declaration for a function.
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AC_DEFUN(BFD_NEED_DECLARATION,
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[AC_MSG_CHECKING([whether $1 must be declared])
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AC_CACHE_VAL(bfd_cv_decl_needed_$1,
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[AC_TRY_COMPILE([
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#include <stdio.h>
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#ifdef HAVE_STRING_H
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#include <string.h>
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#else
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#ifdef HAVE_STRINGS_H
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#include <strings.h>
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#endif
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#endif
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#ifdef HAVE_STDLIB_H
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#include <stdlib.h>
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#endif
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif],
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[char *(*pfn) = (char *(*)) $1],
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bfd_cv_decl_needed_$1=no, bfd_cv_decl_needed_$1=yes)])
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AC_MSG_RESULT($bfd_cv_decl_needed_$1)
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if test $bfd_cv_decl_needed_$1 = yes; then
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bfd_tr_decl=NEED_DECLARATION_`echo $1 | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
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AC_DEFINE_UNQUOTED($bfd_tr_decl)
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fi
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])dnl
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# This file is derived from `gettext.m4'. The difference is that the
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# included macros assume Cygnus-style source and build trees.
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# Macro to add for using GNU gettext.
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# Ulrich Drepper <drepper@cygnus.com>, 1995.
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#
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# This file file be copied and used freely without restrictions. It can
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# be used in projects which are not available under the GNU Public License
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# but which still want to provide support for the GNU gettext functionality.
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# Please note that the actual code is *not* freely available.
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# serial 3
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AC_DEFUN(CY_WITH_NLS,
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[AC_MSG_CHECKING([whether NLS is requested])
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dnl Default is enabled NLS
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AC_ARG_ENABLE(nls,
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[ --disable-nls do not use Native Language Support],
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USE_NLS=$enableval, USE_NLS=yes)
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AC_MSG_RESULT($USE_NLS)
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AC_SUBST(USE_NLS)
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USE_INCLUDED_LIBINTL=no
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dnl If we use NLS figure out what method
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if test "$USE_NLS" = "yes"; then
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AC_DEFINE(ENABLE_NLS)
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AC_MSG_CHECKING([whether included gettext is requested])
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AC_ARG_WITH(included-gettext,
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[ --with-included-gettext use the GNU gettext library included here],
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nls_cv_force_use_gnu_gettext=$withval,
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nls_cv_force_use_gnu_gettext=no)
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AC_MSG_RESULT($nls_cv_force_use_gnu_gettext)
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nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext"
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if test "$nls_cv_force_use_gnu_gettext" != "yes"; then
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dnl User does not insist on using GNU NLS library. Figure out what
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dnl to use. If gettext or catgets are available (in this order) we
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dnl use this. Else we have to fall back to GNU NLS library.
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dnl catgets is only used if permitted by option --with-catgets.
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nls_cv_header_intl=
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nls_cv_header_libgt=
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CATOBJEXT=NONE
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AC_CHECK_HEADER(libintl.h,
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[AC_CACHE_CHECK([for gettext in libc], gt_cv_func_gettext_libc,
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[AC_TRY_LINK([#include <libintl.h>], [return (int) gettext ("")],
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gt_cv_func_gettext_libc=yes, gt_cv_func_gettext_libc=no)])
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if test "$gt_cv_func_gettext_libc" != "yes"; then
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AC_CHECK_LIB(intl, bindtextdomain,
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[AC_CACHE_CHECK([for gettext in libintl],
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gt_cv_func_gettext_libintl,
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[AC_TRY_LINK([], [return (int) gettext ("")],
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gt_cv_func_gettext_libintl=yes,
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gt_cv_func_gettext_libintl=no)])])
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fi
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if test "$gt_cv_func_gettext_libc" = "yes" \
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|| test "$gt_cv_func_gettext_libintl" = "yes"; then
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AC_DEFINE(HAVE_GETTEXT)
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AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
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[test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], no)dnl
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if test "$MSGFMT" != "no"; then
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AC_CHECK_FUNCS(dcgettext)
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AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
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AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
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[test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
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AC_TRY_LINK(, [extern int _nl_msg_cat_cntr;
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return _nl_msg_cat_cntr],
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[CATOBJEXT=.gmo
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DATADIRNAME=share],
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[CATOBJEXT=.mo
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DATADIRNAME=lib])
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INSTOBJEXT=.mo
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fi
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fi
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])
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dnl In the standard gettext, we would now check for catgets.
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dnl However, we never want to use catgets for our releases.
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if test "$CATOBJEXT" = "NONE"; then
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dnl Neither gettext nor catgets in included in the C library.
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dnl Fall back on GNU gettext library.
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nls_cv_use_gnu_gettext=yes
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fi
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fi
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if test "$nls_cv_use_gnu_gettext" = "yes"; then
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dnl Mark actions used to generate GNU NLS library.
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INTLOBJS="\$(GETTOBJS)"
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AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
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[test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], msgfmt)
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AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
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AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
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[test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
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AC_SUBST(MSGFMT)
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USE_INCLUDED_LIBINTL=yes
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CATOBJEXT=.gmo
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INSTOBJEXT=.mo
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DATADIRNAME=share
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INTLDEPS='$(top_builddir)/../intl/libintl.a'
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INTLLIBS=$INTLDEPS
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LIBS=`echo $LIBS | sed -e 's/-lintl//'`
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nls_cv_header_intl=libintl.h
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nls_cv_header_libgt=libgettext.h
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fi
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dnl Test whether we really found GNU xgettext.
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if test "$XGETTEXT" != ":"; then
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dnl If it is no GNU xgettext we define it as : so that the
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dnl Makefiles still can work.
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if $XGETTEXT --omit-header /dev/null 2> /dev/null; then
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: ;
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else
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AC_MSG_RESULT(
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[found xgettext programs is not GNU xgettext; ignore it])
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XGETTEXT=":"
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fi
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fi
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# We need to process the po/ directory.
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POSUB=po
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else
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DATADIRNAME=share
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nls_cv_header_intl=libintl.h
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nls_cv_header_libgt=libgettext.h
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fi
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# If this is used in GNU gettext we have to set USE_NLS to `yes'
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# because some of the sources are only built for this goal.
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if test "$PACKAGE" = gettext; then
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USE_NLS=yes
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USE_INCLUDED_LIBINTL=yes
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fi
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dnl These rules are solely for the distribution goal. While doing this
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dnl we only have to keep exactly one list of the available catalogs
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dnl in configure.in.
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for lang in $ALL_LINGUAS; do
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GMOFILES="$GMOFILES $lang.gmo"
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POFILES="$POFILES $lang.po"
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done
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dnl Make all variables we use known to autoconf.
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AC_SUBST(USE_INCLUDED_LIBINTL)
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AC_SUBST(CATALOGS)
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AC_SUBST(CATOBJEXT)
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AC_SUBST(DATADIRNAME)
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AC_SUBST(GMOFILES)
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AC_SUBST(INSTOBJEXT)
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AC_SUBST(INTLDEPS)
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AC_SUBST(INTLLIBS)
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AC_SUBST(INTLOBJS)
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AC_SUBST(POFILES)
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AC_SUBST(POSUB)
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])
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AC_DEFUN(CY_GNU_GETTEXT,
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[AC_REQUIRE([AC_PROG_MAKE_SET])dnl
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AC_REQUIRE([AC_PROG_CC])dnl
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AC_REQUIRE([AC_PROG_RANLIB])dnl
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AC_REQUIRE([AC_ISC_POSIX])dnl
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AC_REQUIRE([AC_HEADER_STDC])dnl
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AC_REQUIRE([AC_C_CONST])dnl
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AC_REQUIRE([AC_C_INLINE])dnl
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AC_REQUIRE([AC_TYPE_OFF_T])dnl
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AC_REQUIRE([AC_TYPE_SIZE_T])dnl
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AC_REQUIRE([AC_FUNC_ALLOCA])dnl
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AC_REQUIRE([AC_FUNC_MMAP])dnl
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AC_CHECK_HEADERS([argz.h limits.h locale.h nl_types.h malloc.h string.h \
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unistd.h values.h sys/param.h])
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AC_CHECK_FUNCS([getcwd munmap putenv setenv setlocale strchr strcasecmp \
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__argz_count __argz_stringify __argz_next])
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if test "${ac_cv_func_stpcpy+set}" != "set"; then
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AC_CHECK_FUNCS(stpcpy)
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fi
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if test "${ac_cv_func_stpcpy}" = "yes"; then
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AC_DEFINE(HAVE_STPCPY)
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fi
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AM_LC_MESSAGES
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CY_WITH_NLS
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if test "x$CATOBJEXT" != "x"; then
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if test "x$ALL_LINGUAS" = "x"; then
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LINGUAS=
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else
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AC_MSG_CHECKING(for catalogs to be installed)
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NEW_LINGUAS=
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for lang in ${LINGUAS=$ALL_LINGUAS}; do
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case "$ALL_LINGUAS" in
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*$lang*) NEW_LINGUAS="$NEW_LINGUAS $lang" ;;
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esac
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done
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LINGUAS=$NEW_LINGUAS
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AC_MSG_RESULT($LINGUAS)
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fi
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dnl Construct list of names of catalog files to be constructed.
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if test -n "$LINGUAS"; then
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for lang in $LINGUAS; do CATALOGS="$CATALOGS $lang$CATOBJEXT"; done
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fi
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fi
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dnl The reference to <locale.h> in the installed <libintl.h> file
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dnl must be resolved because we cannot expect the users of this
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dnl to define HAVE_LOCALE_H.
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if test $ac_cv_header_locale_h = yes; then
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INCLUDE_LOCALE_H="#include <locale.h>"
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else
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INCLUDE_LOCALE_H="\
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/* The system does not provide the header <locale.h>. Take care yourself. */"
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fi
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AC_SUBST(INCLUDE_LOCALE_H)
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dnl Determine which catalog format we have (if any is needed)
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dnl For now we know about two different formats:
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dnl Linux libc-5 and the normal X/Open format
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if test -f $srcdir/po2tbl.sed.in; then
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if test "$CATOBJEXT" = ".cat"; then
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AC_CHECK_HEADER(linux/version.h, msgformat=linux, msgformat=xopen)
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dnl Transform the SED scripts while copying because some dumb SEDs
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dnl cannot handle comments.
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sed -e '/^#/d' $srcdir/$msgformat-msg.sed > po2msg.sed
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fi
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dnl po2tbl.sed is always needed.
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sed -e '/^#.*[^\\]$/d' -e '/^#$/d' \
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$srcdir/po2tbl.sed.in > po2tbl.sed
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fi
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dnl In the intl/Makefile.in we have a special dependency which makes
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dnl only sense for gettext. We comment this out for non-gettext
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dnl packages.
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if test "$PACKAGE" = "gettext"; then
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GT_NO="#NO#"
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GT_YES=
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else
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GT_NO=
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GT_YES="#YES#"
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fi
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AC_SUBST(GT_NO)
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AC_SUBST(GT_YES)
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MKINSTALLDIRS="\$(srcdir)/../../mkinstalldirs"
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AC_SUBST(MKINSTALLDIRS)
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dnl *** For now the libtool support in intl/Makefile is not for real.
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l=
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AC_SUBST(l)
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dnl Generate list of files to be processed by xgettext which will
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dnl be included in po/Makefile. But only do this if the po directory
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dnl exists in srcdir.
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if test -d $srcdir/po; then
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test -d po || mkdir po
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if test "x$srcdir" != "x."; then
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if test "x`echo $srcdir | sed 's@/.*@@'`" = "x"; then
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posrcprefix="$srcdir/"
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else
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posrcprefix="../$srcdir/"
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fi
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else
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posrcprefix="../"
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fi
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rm -f po/POTFILES
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sed -e "/^#/d" -e "/^\$/d" -e "s,.*, $posrcprefix& \\\\," -e "\$s/\(.*\) \\\\/\1/" \
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< $srcdir/po/POTFILES.in > po/POTFILES
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fi
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])
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# Search path for a program which passes the given test.
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# Ulrich Drepper <drepper@cygnus.com>, 1996.
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#
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# This file file be copied and used freely without restrictions. It can
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# be used in projects which are not available under the GNU Public License
|
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# but which still want to provide support for the GNU gettext functionality.
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# Please note that the actual code is *not* freely available.
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# serial 1
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dnl AM_PATH_PROG_WITH_TEST(VARIABLE, PROG-TO-CHECK-FOR,
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dnl TEST-PERFORMED-ON-FOUND_PROGRAM [, VALUE-IF-NOT-FOUND [, PATH]])
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AC_DEFUN(AM_PATH_PROG_WITH_TEST,
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[# Extract the first word of "$2", so it can be a program name with args.
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set dummy $2; ac_word=[$]2
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AC_MSG_CHECKING([for $ac_word])
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AC_CACHE_VAL(ac_cv_path_$1,
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[case "[$]$1" in
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/*)
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ac_cv_path_$1="[$]$1" # Let the user override the test with a path.
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;;
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*)
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IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
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for ac_dir in ifelse([$5], , $PATH, [$5]); do
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test -z "$ac_dir" && ac_dir=.
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if test -f $ac_dir/$ac_word; then
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if [$3]; then
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ac_cv_path_$1="$ac_dir/$ac_word"
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break
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fi
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fi
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done
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IFS="$ac_save_ifs"
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dnl If no 4th arg is given, leave the cache variable unset,
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dnl so AC_PATH_PROGS will keep looking.
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ifelse([$4], , , [ test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4"
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])dnl
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;;
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esac])dnl
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$1="$ac_cv_path_$1"
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if test -n "[$]$1"; then
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AC_MSG_RESULT([$]$1)
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else
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AC_MSG_RESULT(no)
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fi
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AC_SUBST($1)dnl
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])
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# Check whether LC_MESSAGES is available in <locale.h>.
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# Ulrich Drepper <drepper@cygnus.com>, 1995.
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#
|
|
# This file file be copied and used freely without restrictions. It can
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|
# be used in projects which are not available under the GNU Public License
|
|
# but which still want to provide support for the GNU gettext functionality.
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|
# Please note that the actual code is *not* freely available.
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# serial 1
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AC_DEFUN(AM_LC_MESSAGES,
|
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[if test $ac_cv_header_locale_h = yes; then
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AC_CACHE_CHECK([for LC_MESSAGES], am_cv_val_LC_MESSAGES,
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[AC_TRY_LINK([#include <locale.h>], [return LC_MESSAGES],
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am_cv_val_LC_MESSAGES=yes, am_cv_val_LC_MESSAGES=no)])
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|
if test $am_cv_val_LC_MESSAGES = yes; then
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AC_DEFINE(HAVE_LC_MESSAGES)
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fi
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fi])
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dnl Check for existence of a type $1 in sys/procfs.h
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|
|
AC_DEFUN(BFD_HAVE_SYS_PROCFS_TYPE,
|
|
[AC_MSG_CHECKING([for $1 in sys/procfs.h])
|
|
AC_CACHE_VAL(bfd_cv_have_sys_procfs_type_$1,
|
|
[AC_TRY_COMPILE([#include <sys/procfs.h>],
|
|
[$1 avar],
|
|
bfd_cv_have_sys_procfs_type_$1=yes
|
|
AC_DEFINE([HAVE_]translit($1, [a-z], [A-Z])),
|
|
bfd_cv_have_sys_procfs_type_$1=no
|
|
)])
|
|
AC_MSG_RESULT($bfd_cv_have_sys_procfs_type_$1)
|
|
])
|
|
|
|
|
|
dnl Check for existence of member $2 in type $1 in sys/procfs.h
|
|
|
|
AC_DEFUN(BFD_HAVE_SYS_PROCFS_TYPE_MEMBER,
|
|
[AC_MSG_CHECKING([for $1.$2 in sys/procfs.h])
|
|
AC_CACHE_VAL(bfd_cv_have_sys_procfs_type_member_$1_$2,
|
|
[AC_TRY_COMPILE([#include <sys/procfs.h>],
|
|
[$1 avar; void* aref = (void*) &avar.$2],
|
|
bfd_cv_have_sys_procfs_type_member_$1_$2=yes
|
|
AC_DEFINE([HAVE_]translit($1, [a-z], [A-Z])[_]translit($2, [a-z], [A-Z])),
|
|
bfd_cv_have_sys_procfs_type_member_$1_$2=no
|
|
)])
|
|
AC_MSG_RESULT($bfd_cv_have_sys_procfs_type_member_$1_$2)
|
|
])
|
|
|
|
|
|
|
|
# Do all the work for Automake. This macro actually does too much --
|
|
# some checks are only needed if your package does certain things.
|
|
# But this isn't really a big deal.
|
|
|
|
# serial 1
|
|
|
|
dnl Usage:
|
|
dnl AM_INIT_AUTOMAKE(package,version, [no-define])
|
|
|
|
AC_DEFUN(AM_INIT_AUTOMAKE,
|
|
[AC_REQUIRE([AM_PROG_INSTALL])
|
|
PACKAGE=[$1]
|
|
AC_SUBST(PACKAGE)
|
|
VERSION=[$2]
|
|
AC_SUBST(VERSION)
|
|
dnl test to see if srcdir already configured
|
|
if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
|
|
AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
|
|
fi
|
|
ifelse([$3],,
|
|
AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE")
|
|
AC_DEFINE_UNQUOTED(VERSION, "$VERSION"))
|
|
AC_REQUIRE([AM_SANITY_CHECK])
|
|
AC_REQUIRE([AC_ARG_PROGRAM])
|
|
dnl FIXME This is truly gross.
|
|
missing_dir=`cd $ac_aux_dir && pwd`
|
|
AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
|
|
AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
|
|
AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
|
|
AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
|
|
AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
|
|
AC_REQUIRE([AC_PROG_MAKE_SET])])
|
|
|
|
|
|
# serial 1
|
|
|
|
AC_DEFUN(AM_PROG_INSTALL,
|
|
[AC_REQUIRE([AC_PROG_INSTALL])
|
|
test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
|
|
AC_SUBST(INSTALL_SCRIPT)dnl
|
|
])
|
|
|
|
#
|
|
# Check to make sure that the build environment is sane.
|
|
#
|
|
|
|
AC_DEFUN(AM_SANITY_CHECK,
|
|
[AC_MSG_CHECKING([whether build environment is sane])
|
|
# Just in case
|
|
sleep 1
|
|
echo timestamp > conftestfile
|
|
# Do `set' in a subshell so we don't clobber the current shell's
|
|
# arguments. Must try -L first in case configure is actually a
|
|
# symlink; some systems play weird games with the mod time of symlinks
|
|
# (eg FreeBSD returns the mod time of the symlink's containing
|
|
# directory).
|
|
if (
|
|
set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
|
|
if test "[$]*" = "X"; then
|
|
# -L didn't work.
|
|
set X `ls -t $srcdir/configure conftestfile`
|
|
fi
|
|
if test "[$]*" != "X $srcdir/configure conftestfile" \
|
|
&& test "[$]*" != "X conftestfile $srcdir/configure"; then
|
|
|
|
# If neither matched, then we have a broken ls. This can happen
|
|
# if, for instance, CONFIG_SHELL is bash and it inherits a
|
|
# broken ls alias from the environment. This has actually
|
|
# happened. Such a system could not be considered "sane".
|
|
AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
|
|
alias in your environment])
|
|
fi
|
|
|
|
test "[$]2" = conftestfile
|
|
)
|
|
then
|
|
# Ok.
|
|
:
|
|
else
|
|
AC_MSG_ERROR([newly created file is older than distributed files!
|
|
Check your system clock])
|
|
fi
|
|
rm -f conftest*
|
|
AC_MSG_RESULT(yes)])
|
|
|
|
dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
|
|
dnl The program must properly implement --version.
|
|
AC_DEFUN(AM_MISSING_PROG,
|
|
[AC_MSG_CHECKING(for working $2)
|
|
# Run test in a subshell; some versions of sh will print an error if
|
|
# an executable is not found, even if stderr is redirected.
|
|
# Redirect stdin to placate older versions of autoconf. Sigh.
|
|
if ($2 --version) < /dev/null > /dev/null 2>&1; then
|
|
$1=$2
|
|
AC_MSG_RESULT(found)
|
|
else
|
|
$1="$3/missing $2"
|
|
AC_MSG_RESULT(missing)
|
|
fi
|
|
AC_SUBST($1)])
|
|
|
|
|
|
# serial 25 AM_PROG_LIBTOOL
|
|
AC_DEFUN(AM_PROG_LIBTOOL,
|
|
[AC_REQUIRE([AM_ENABLE_SHARED])dnl
|
|
AC_REQUIRE([AM_ENABLE_STATIC])dnl
|
|
AC_REQUIRE([AC_CANONICAL_HOST])dnl
|
|
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
|
|
AC_REQUIRE([AC_PROG_RANLIB])dnl
|
|
AC_REQUIRE([AC_PROG_CC])dnl
|
|
AC_REQUIRE([AM_PROG_LD])dnl
|
|
AC_REQUIRE([AM_PROG_NM])dnl
|
|
AC_REQUIRE([AC_PROG_LN_S])dnl
|
|
dnl
|
|
# Always use our own libtool.
|
|
LIBTOOL='$(SHELL) $(top_builddir)/libtool'
|
|
AC_SUBST(LIBTOOL)dnl
|
|
|
|
# Check for any special flags to pass to ltconfig.
|
|
libtool_flags=
|
|
test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"
|
|
test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"
|
|
test "$silent" = yes && libtool_flags="$libtool_flags --silent"
|
|
test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc"
|
|
test "$ac_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
|
|
|
|
# Some flags need to be propagated to the compiler or linker for good
|
|
# libtool support.
|
|
case "$host" in
|
|
*-*-irix6*)
|
|
# Find out which ABI we are using.
|
|
echo '[#]line __oline__ "configure"' > conftest.$ac_ext
|
|
if AC_TRY_EVAL(ac_compile); then
|
|
case "`/usr/bin/file conftest.o`" in
|
|
*32-bit*)
|
|
LD="${LD-ld} -32"
|
|
;;
|
|
*N32*)
|
|
LD="${LD-ld} -n32"
|
|
;;
|
|
*64-bit*)
|
|
LD="${LD-ld} -64"
|
|
;;
|
|
esac
|
|
fi
|
|
rm -rf conftest*
|
|
;;
|
|
|
|
*-*-sco3.2v5*)
|
|
# On SCO OpenServer 5, we need -belf to get full-featured binaries.
|
|
CFLAGS="$CFLAGS -belf"
|
|
;;
|
|
|
|
*-*-cygwin32*)
|
|
AM_SYS_LIBTOOL_CYGWIN32
|
|
;;
|
|
|
|
esac
|
|
|
|
# Actually configure libtool. ac_aux_dir is where install-sh is found.
|
|
CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
|
|
LD="$LD" NM="$NM" RANLIB="$RANLIB" LN_S="$LN_S" \
|
|
DLLTOOL="$DLLTOOL" AS="$AS" \
|
|
${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \
|
|
$libtool_flags --no-verify $ac_aux_dir/ltmain.sh $host \
|
|
|| AC_MSG_ERROR([libtool configure failed])
|
|
|
|
# Redirect the config.log output again, so that the ltconfig log is not
|
|
# clobbered by the next message.
|
|
exec 5>>./config.log
|
|
])
|
|
|
|
# AM_ENABLE_SHARED - implement the --enable-shared flag
|
|
# Usage: AM_ENABLE_SHARED[(DEFAULT)]
|
|
# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
|
|
# `yes'.
|
|
AC_DEFUN(AM_ENABLE_SHARED,
|
|
[define([AM_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
|
|
AC_ARG_ENABLE(shared,
|
|
changequote(<<, >>)dnl
|
|
<< --enable-shared[=PKGS] build shared libraries [default=>>AM_ENABLE_SHARED_DEFAULT],
|
|
changequote([, ])dnl
|
|
[p=${PACKAGE-default}
|
|
case "$enableval" in
|
|
yes) enable_shared=yes ;;
|
|
no) enable_shared=no ;;
|
|
*)
|
|
enable_shared=no
|
|
# Look at the argument we got. We use all the common list separators.
|
|
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
|
|
for pkg in $enableval; do
|
|
if test "X$pkg" = "X$p"; then
|
|
enable_shared=yes
|
|
fi
|
|
done
|
|
IFS="$ac_save_ifs"
|
|
;;
|
|
esac],
|
|
enable_shared=AM_ENABLE_SHARED_DEFAULT)dnl
|
|
])
|
|
|
|
# AM_DISABLE_SHARED - set the default shared flag to --disable-shared
|
|
AC_DEFUN(AM_DISABLE_SHARED,
|
|
[AM_ENABLE_SHARED(no)])
|
|
|
|
# AM_DISABLE_STATIC - set the default static flag to --disable-static
|
|
AC_DEFUN(AM_DISABLE_STATIC,
|
|
[AM_ENABLE_STATIC(no)])
|
|
|
|
# AM_ENABLE_STATIC - implement the --enable-static flag
|
|
# Usage: AM_ENABLE_STATIC[(DEFAULT)]
|
|
# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
|
|
# `yes'.
|
|
AC_DEFUN(AM_ENABLE_STATIC,
|
|
[define([AM_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
|
|
AC_ARG_ENABLE(static,
|
|
changequote(<<, >>)dnl
|
|
<< --enable-static[=PKGS] build static libraries [default=>>AM_ENABLE_STATIC_DEFAULT],
|
|
changequote([, ])dnl
|
|
[p=${PACKAGE-default}
|
|
case "$enableval" in
|
|
yes) enable_static=yes ;;
|
|
no) enable_static=no ;;
|
|
*)
|
|
enable_static=no
|
|
# Look at the argument we got. We use all the common list separators.
|
|
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
|
|
for pkg in $enableval; do
|
|
if test "X$pkg" = "X$p"; then
|
|
enable_static=yes
|
|
fi
|
|
done
|
|
IFS="$ac_save_ifs"
|
|
;;
|
|
esac],
|
|
enable_static=AM_ENABLE_STATIC_DEFAULT)dnl
|
|
])
|
|
|
|
|
|
# AM_PROG_LD - find the path to the GNU or non-GNU linker
|
|
AC_DEFUN(AM_PROG_LD,
|
|
[AC_ARG_WITH(gnu-ld,
|
|
[ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
|
|
test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
|
|
AC_REQUIRE([AC_PROG_CC])
|
|
ac_prog=ld
|
|
if test "$ac_cv_prog_gcc" = yes; then
|
|
# Check if gcc -print-prog-name=ld gives a path.
|
|
AC_MSG_CHECKING([for ld used by GCC])
|
|
ac_prog=`($CC -print-prog-name=ld) 2>&5`
|
|
case "$ac_prog" in
|
|
# Accept absolute paths.
|
|
changequote(,)dnl
|
|
/* | [A-Za-z]:\\*)
|
|
changequote([,])dnl
|
|
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 "$with_gnu_ld" = yes; then
|
|
AC_MSG_CHECKING([for GNU ld])
|
|
else
|
|
AC_MSG_CHECKING([for non-GNU ld])
|
|
fi
|
|
AC_CACHE_VAL(ac_cv_path_LD,
|
|
[if test -z "$LD"; then
|
|
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
|
|
for ac_dir in $PATH; do
|
|
test -z "$ac_dir" && ac_dir=.
|
|
if test -f "$ac_dir/$ac_prog"; then
|
|
ac_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 "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
|
|
test "$with_gnu_ld" != no && break
|
|
else
|
|
test "$with_gnu_ld" != yes && break
|
|
fi
|
|
fi
|
|
done
|
|
IFS="$ac_save_ifs"
|
|
else
|
|
ac_cv_path_LD="$LD" # Let the user override the test with a path.
|
|
fi])
|
|
LD="$ac_cv_path_LD"
|
|
if test -n "$LD"; then
|
|
AC_MSG_RESULT($LD)
|
|
else
|
|
AC_MSG_RESULT(no)
|
|
fi
|
|
test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
|
|
AC_SUBST(LD)
|
|
AM_PROG_LD_GNU
|
|
])
|
|
|
|
AC_DEFUN(AM_PROG_LD_GNU,
|
|
[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], ac_cv_prog_gnu_ld,
|
|
[# I'd rather use --version here, but apparently some GNU ld's only accept -v.
|
|
if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
|
|
ac_cv_prog_gnu_ld=yes
|
|
else
|
|
ac_cv_prog_gnu_ld=no
|
|
fi])
|
|
])
|
|
|
|
# AM_PROG_NM - find the path to a BSD-compatible name lister
|
|
AC_DEFUN(AM_PROG_NM,
|
|
[AC_MSG_CHECKING([for BSD-compatible nm])
|
|
AC_CACHE_VAL(ac_cv_path_NM,
|
|
[if test -n "$NM"; then
|
|
# Let the user override the test.
|
|
ac_cv_path_NM="$NM"
|
|
else
|
|
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
|
|
for ac_dir in /usr/ucb /usr/ccs/bin $PATH /bin; do
|
|
test -z "$ac_dir" && ac_dir=.
|
|
if test -f $ac_dir/nm; then
|
|
# Check to see if the nm accepts a BSD-compat flag.
|
|
# Adding the `sed 1q' prevents false positives on HP-UX, which says:
|
|
# nm: unknown option "B" ignored
|
|
if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
|
|
ac_cv_path_NM="$ac_dir/nm -B"
|
|
elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
|
|
ac_cv_path_NM="$ac_dir/nm -p"
|
|
else
|
|
ac_cv_path_NM="$ac_dir/nm"
|
|
fi
|
|
break
|
|
fi
|
|
done
|
|
IFS="$ac_save_ifs"
|
|
test -z "$ac_cv_path_NM" && ac_cv_path_NM=nm
|
|
fi])
|
|
NM="$ac_cv_path_NM"
|
|
AC_MSG_RESULT([$NM])
|
|
AC_SUBST(NM)
|
|
])
|
|
|
|
# AM_SYS_LIBTOOL_CYGWIN32 - find tools needed on cygwin32
|
|
AC_DEFUN(AM_SYS_LIBTOOL_CYGWIN32,
|
|
[AC_CHECK_TOOL(DLLTOOL, dlltool, false)
|
|
AC_CHECK_TOOL(AS, as, false)
|
|
])
|
|
|
|
# Like AC_CONFIG_HEADER, but automatically create stamp file.
|
|
|
|
AC_DEFUN(AM_CONFIG_HEADER,
|
|
[AC_PREREQ([2.12])
|
|
AC_CONFIG_HEADER([$1])
|
|
dnl When config.status generates a header, we must update the stamp-h file.
|
|
dnl This file resides in the same directory as the config header
|
|
dnl that is generated. We must strip everything past the first ":",
|
|
dnl and everything past the last "/".
|
|
AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl
|
|
ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>,
|
|
<<test -z "<<$>>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl>>,
|
|
<<am_indx=1
|
|
for am_file in <<$1>>; do
|
|
case " <<$>>CONFIG_HEADERS " in
|
|
*" <<$>>am_file "*<<)>>
|
|
echo timestamp > `echo <<$>>am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx
|
|
;;
|
|
esac
|
|
am_indx=`expr "<<$>>am_indx" + 1`
|
|
done<<>>dnl>>)
|
|
changequote([,]))])
|
|
|
|
# Add --enable-maintainer-mode option to configure.
|
|
# From Jim Meyering
|
|
|
|
# serial 1
|
|
|
|
AC_DEFUN(AM_MAINTAINER_MODE,
|
|
[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
|
|
dnl maintainer-mode is disabled by default
|
|
AC_ARG_ENABLE(maintainer-mode,
|
|
[ --enable-maintainer-mode enable make rules and dependencies not useful
|
|
(and sometimes confusing) to the casual installer],
|
|
USE_MAINTAINER_MODE=$enableval,
|
|
USE_MAINTAINER_MODE=no)
|
|
AC_MSG_RESULT($USE_MAINTAINER_MODE)
|
|
if test $USE_MAINTAINER_MODE = yes; then
|
|
MAINT=
|
|
else
|
|
MAINT='#M#'
|
|
fi
|
|
AC_SUBST(MAINT)dnl
|
|
]
|
|
)
|
|
|
|
# Check to see if we're running under Cygwin32, without using
|
|
# AC_CANONICAL_*. If so, set output variable CYGWIN32 to "yes".
|
|
# Otherwise set it to "no".
|
|
|
|
dnl AM_CYGWIN32()
|
|
AC_DEFUN(AM_CYGWIN32,
|
|
[AC_CACHE_CHECK(for Cygwin32 environment, am_cv_cygwin32,
|
|
[AC_TRY_COMPILE(,[return __CYGWIN32__;],
|
|
am_cv_cygwin32=yes, am_cv_cygwin32=no)
|
|
rm -f conftest*])
|
|
CYGWIN32=
|
|
test "$am_cv_cygwin32" = yes && CYGWIN32=yes])
|
|
|
|
# Check to see if we're running under Win32, without using
|
|
# AC_CANONICAL_*. If so, set output variable EXEEXT to ".exe".
|
|
# Otherwise set it to "".
|
|
|
|
dnl AM_EXEEXT()
|
|
dnl This knows we add .exe if we're building in the Cygwin32
|
|
dnl environment. But if we're not, then it compiles a test program
|
|
dnl to see if there is a suffix for executables.
|
|
AC_DEFUN(AM_EXEEXT,
|
|
[AC_REQUIRE([AM_CYGWIN32])
|
|
AC_REQUIRE([AM_MINGW32])
|
|
AC_MSG_CHECKING([for executable suffix])
|
|
AC_CACHE_VAL(am_cv_exeext,
|
|
[if test "$CYGWIN32" = yes || test "$MINGW32" = yes; then
|
|
am_cv_exeext=.exe
|
|
else
|
|
cat > am_c_test.c << 'EOF'
|
|
int main() {
|
|
/* Nothing needed here */
|
|
}
|
|
EOF
|
|
${CC-cc} -o am_c_test $CFLAGS $CPPFLAGS $LDFLAGS am_c_test.c $LIBS 1>&5
|
|
am_cv_exeext=
|
|
for file in am_c_test.*; do
|
|
case $file in
|
|
*.c) ;;
|
|
*.o) ;;
|
|
*) am_cv_exeext=`echo $file | sed -e s/am_c_test//` ;;
|
|
esac
|
|
done
|
|
rm -f am_c_test*])
|
|
test x"${am_cv_exeext}" = x && am_cv_exeext=no
|
|
fi
|
|
EXEEXT=""
|
|
test x"${am_cv_exeext}" != xno && EXEEXT=${am_cv_exeext}
|
|
AC_MSG_RESULT(${am_cv_exeext})
|
|
AC_SUBST(EXEEXT)])
|
|
|
|
# Check to see if we're running under Mingw, without using
|
|
# AC_CANONICAL_*. If so, set output variable MINGW32 to "yes".
|
|
# Otherwise set it to "no".
|
|
|
|
dnl AM_MINGW32()
|
|
AC_DEFUN(AM_MINGW32,
|
|
[AC_CACHE_CHECK(for Mingw32 environment, am_cv_mingw32,
|
|
[AC_TRY_COMPILE(,[return __MINGW32__;],
|
|
am_cv_mingw32=yes, am_cv_mingw32=no)
|
|
rm -f conftest*])
|
|
MINGW32=
|
|
test "$am_cv_mingw32" = yes && MINGW32=yes])
|
|
|