AC_SUBST(TCL_LD_FLAGS)
dnl don't export, not used outside of configure
AC_SUBST(TCL_LD_SEARCH_FLAGS)
+ AC_SUBST(TCL_CC_SEARCH_FLAGS)
AC_SUBST(TCL_COMPAT_OBJS)
AC_SUBST(TCL_RANLIB)
AC_SUBST(TCL_BUILD_LIB_SPEC)
#AC_SUBST(ITKLIB)
])
-# check for Tix headers.
-AC_DEFUN(CY_AC_PATH_TIXH, [
-AC_MSG_CHECKING(for Tix private headers. srcdir=${srcdir})
-if test x"${ac_cv_c_tixh}" = x ; then
- for i in ${srcdir}/../tix ${srcdir}/../../tix ${srcdir}/../../../tix ; do
- if test -f $i/generic/tix.h ; then
- ac_cv_c_tixh=`(cd $i/generic; pwd)`
- break
- fi
- done
-fi
-if test x"${ac_cv_c_tixh}" = x ; then
- TIXHDIR="# no Tix private headers found"
- AC_MSG_ERROR([Can't find Tix private headers])
-fi
-if test x"${ac_cv_c_tixh}" != x ; then
- TIXHDIR="-I${ac_cv_c_tixh}"
-fi
-AC_SUBST(TIXHDIR)
+dnl sinclude(../gettext.m4) already included by bfd/acinclude.m4
+dnl The lines below arrange for aclocal not to bring gettext.m4's
+dnl CY_GNU_GETTEXT into aclocal.m4.
+ifelse(yes,no,[
+AC_DEFUN([CY_GNU_GETTEXT],)
])
-AC_DEFUN(CY_AC_PATH_TIXCONFIG, [
-#
-# Ok, lets find the tix configuration
-# First, look for one uninstalled.
-# the alternative search directory is invoked by --with-itkconfig
-#
-
-if test x"${no_tix}" = x ; then
- # we reset no_tix in case something fails here
- no_tix=true
- AC_ARG_WITH(tixconfig, [ --with-tixconfig Directory containing tix configuration (tixConfig.sh)],
- with_tixconfig=${withval})
- AC_MSG_CHECKING([for Tix configuration])
- AC_CACHE_VAL(ac_cv_c_tixconfig,[
-
- # First check to see if --with-tixconfig was specified.
- if test x"${with_tixconfig}" != x ; then
- if test -f "${with_tixconfig}/tixConfig.sh" ; then
- ac_cv_c_tixconfig=`(cd ${with_tixconfig}; pwd)`
- else
- AC_MSG_ERROR([${with_tixconfig} directory doesn't contain tixConfig.sh])
- fi
- fi
-
- # then check for a private Tix library
- if test x"${ac_cv_c_tixconfig}" = x ; then
- for i in \
- ../tix \
- `ls -dr ../tix 2>/dev/null` \
- ../../tix \
- `ls -dr ../../tix 2>/dev/null` \
- ../../../tix \
- `ls -dr ../../../tix 2>/dev/null` ; do
- echo "**** Looking at $i - with ${configdir}"
- if test -f "$i/tixConfig.sh" ; then
- ac_cv_c_tixconfig=`(cd $i; pwd)`
- break
- fi
- done
- fi
- # check in a few common install locations
- if test x"${ac_cv_c_tixconfig}" = x ; then
- for i in `ls -d ${prefix}/lib /usr/local/lib 2>/dev/null` ; do
- echo "**** Looking at $i"
- if test -f "$i/tixConfig.sh" ; then
- ac_cv_c_tixconfig=`(cd $i; pwd)`
- break
- fi
- done
- fi
- # check in a few other private locations
- echo "**** Other private locations"
- if test x"${ac_cv_c_tixconfig}" = x ; then
- for i in \
- ${srcdir}/../tix \
- `ls -dr ${srcdir}/../tix 2>/dev/null` ; do
- echo "**** Looking at $i - with ${configdir}"
- if test -f "$i/${configdir}/tixConfig.sh" ; then
- ac_cv_c_tixconfig=`(cd $i/${configdir}; pwd)`
- break
- fi
- done
- fi
- ])
- if test x"${ac_cv_c_tixconfig}" = x ; then
- TIXCONFIG="# no Tix configs found"
- AC_MSG_WARN(Can't find Tix configuration definitions)
- else
- no_tix=
- TIXCONFIG=${ac_cv_c_tixconfig}/tixConfig.sh
- AC_MSG_RESULT(found $TIXCONFIG)
- fi
-fi
-
-])
-
-# Defined as a separate macro so we don't have to cache the values
-# from PATH_TIXCONFIG (because this can also be cached).
-AC_DEFUN(CY_AC_LOAD_TIXCONFIG, [
- if test -f "$TIXCONFIG" ; then
- . $TIXCONFIG
- fi
-
- AC_SUBST(TIX_VERSION)
-dnl not actually used, don't export to save symbols
-dnl AC_SUBST(TIX_MAJOR_VERSION)
-dnl AC_SUBST(TIX_MINOR_VERSION)
-dnl AC_SUBST(TIX_DEFS)
-
-dnl not used, don't export to save symbols
-dnl dnl AC_SUBST(TIX_LIB_FILE)
-dnl not used outside of configure
-dnl AC_SUBST(TIX_LIBS)
-dnl not used, don't export to save symbols
-dnl AC_SUBST(TIX_PREFIX)
+# Copyright 1996, 1997, 1999, 2000, 2001 Free Software Foundation, Inc.
-dnl not used, don't export to save symbols
-dnl AC_SUBST(TIX_EXEC_PREFIX)
+# 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 2, or (at your option)
+# any later version.
-dnl AC_SUBST(TIX_BUILD_INCLUDES)
- AC_SUBST(TIX_BUILD_LIB_SPEC)
-dnl AC_SUBST(TIX_LIB_SPEC)
-])
+# 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; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
# serial 1
# program @code{ansi2knr}, which comes with Ghostscript.
# @end defmac
-AC_DEFUN(AM_PROG_CC_STDC,
+AC_DEFUN([AM_PROG_CC_STDC],
[AC_REQUIRE([AC_PROG_CC])
AC_BEFORE([$0], [AC_C_INLINE])
AC_BEFORE([$0], [AC_C_CONST])
dnl FIXME: can't do this because then AC_AIX won't work due to a
dnl circular dependency.
dnl AC_BEFORE([$0], [AC_PROG_CPP])
-AC_MSG_CHECKING(for ${CC-cc} option to accept ANSI C)
+AC_MSG_CHECKING([for ${CC-cc} option to accept ANSI C])
AC_CACHE_VAL(am_cv_prog_cc_stdc,
[am_cv_prog_cc_stdc=no
ac_save_CC="$CC"
# breaks some systems' header files.
# AIX -qlanglvl=ansi
# Ultrix and OSF/1 -std1
-# HP-UX -Aa -D_HPUX_SOURCE
+# HP-UX 10.20 and later -Ae
+# HP-UX older versions -Aa -D_HPUX_SOURCE
# SVR4 -Xc -D__EXTENSIONS__
-for ac_arg in "" -qlanglvl=ansi -std1 "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
do
CC="$ac_save_CC $ac_arg"
AC_TRY_COMPILE(
if test -z "$am_cv_prog_cc_stdc"; then
AC_MSG_RESULT([none needed])
else
- AC_MSG_RESULT($am_cv_prog_cc_stdc)
+ AC_MSG_RESULT([$am_cv_prog_cc_stdc])
fi
case "x$am_cv_prog_cc_stdc" in
x|xno) ;;
esac
])
-# This file is derived from `gettext.m4'. The difference is that the
-# included macros assume Cygnus-style source and build trees.
-
-# Macro to add for using GNU gettext.
-#
-# This file file be copied and used freely without restrictions. It can
-# be used in projects which are not available under the GNU Public License
-# but which still want to provide support for the GNU gettext functionality.
-# Please note that the actual code is *not* freely available.
-
-# serial 3
-
-AC_DEFUN(CY_WITH_NLS,
- [AC_MSG_CHECKING([whether NLS is requested])
- dnl Default is enabled NLS
- AC_ARG_ENABLE(nls,
- [ --disable-nls do not use Native Language Support],
- USE_NLS=$enableval, USE_NLS=yes)
- AC_MSG_RESULT($USE_NLS)
- AC_SUBST(USE_NLS)
-
- USE_INCLUDED_LIBINTL=no
-
- dnl If we use NLS figure out what method
- if test "$USE_NLS" = "yes"; then
- AC_DEFINE(ENABLE_NLS, 1, [Define to 1 if NLS is requested])
- 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 gettext or catgets are available (in this order) we
- dnl use this. Else we have to fall back to GNU NLS library.
- dnl catgets is only used if permitted by option --with-catgets.
- nls_cv_header_intl=
- nls_cv_header_libgt=
- CATOBJEXT=NONE
-
- AC_CHECK_HEADER(libintl.h,
- [AC_CACHE_CHECK([for gettext in libc], gt_cv_func_gettext_libc,
- [AC_TRY_LINK([#include <libintl.h>], [return (int) gettext ("")],
- gt_cv_func_gettext_libc=yes, gt_cv_func_gettext_libc=no)])
-
- if test "$gt_cv_func_gettext_libc" != "yes"; then
- AC_CHECK_LIB(intl, bindtextdomain,
- [AC_CACHE_CHECK([for gettext in libintl],
- gt_cv_func_gettext_libintl,
- [AC_TRY_LINK([], [return (int) gettext ("")],
- gt_cv_func_gettext_libintl=yes,
- gt_cv_func_gettext_libintl=no)])])
- fi
-
- if test "$gt_cv_func_gettext_libc" = "yes" \
- || test "$gt_cv_func_gettext_libintl" = "yes"; then
- AC_DEFINE(HAVE_GETTEXT, 1,
- [Define as 1 if you have gettext and don't want to use GNU gettext.])
- AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
- [test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], no)dnl
- if test "$MSGFMT" != "no"; then
- AC_CHECK_FUNCS(dcgettext)
- AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
- AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
- [test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
- AC_TRY_LINK(, [extern int _nl_msg_cat_cntr;
- return _nl_msg_cat_cntr],
- [CATOBJEXT=.gmo
- DATADIRNAME=share],
- [CATOBJEXT=.mo
- DATADIRNAME=lib])
- INSTOBJEXT=.mo
- fi
- fi
- ])
-
- dnl In the standard gettext, we would now check for catgets.
- dnl However, we never want to use catgets for our releases.
-
- if test "$CATOBJEXT" = "NONE"; then
- dnl Neither gettext nor catgets in included in the C library.
- dnl Fall back on GNU gettext library.
- nls_cv_use_gnu_gettext=yes
- fi
- fi
-
- if test "$nls_cv_use_gnu_gettext" = "yes"; then
- dnl Mark actions used to generate GNU NLS library.
- INTLOBJS="\$(GETTOBJS)"
- AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
- [test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], msgfmt)
- AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
- AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
- [test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
- AC_SUBST(MSGFMT)
- USE_INCLUDED_LIBINTL=yes
- CATOBJEXT=.gmo
- INSTOBJEXT=.mo
- DATADIRNAME=share
- INTLDEPS='$(top_builddir)/../intl/libintl.a'
- INTLLIBS=$INTLDEPS
- LIBS=`echo $LIBS | sed -e 's/-lintl//'`
- nls_cv_header_intl=libintl.h
- nls_cv_header_libgt=libgettext.h
- fi
+dnl From Bruno Haible.
- dnl Test whether we really found GNU xgettext.
- if test "$XGETTEXT" != ":"; then
- dnl If it is no GNU xgettext we define it as : so that the
- dnl Makefiles still can work.
- if $XGETTEXT --omit-header /dev/null 2> /dev/null; then
- : ;
- else
- AC_MSG_RESULT(
- [found xgettext programs is not GNU xgettext; ignore it])
- XGETTEXT=":"
- fi
- fi
+AC_DEFUN([AM_ICONV],
+[
+ dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and
+ dnl those with the standalone portable GNU libiconv installed).
- # We need to process the po/ directory.
- POSUB=po
- else
- DATADIRNAME=share
- nls_cv_header_intl=libintl.h
- nls_cv_header_libgt=libgettext.h
- fi
-
- # If this is used in GNU gettext we have to set USE_NLS to `yes'
- # because some of the sources are only built for this goal.
- if test "$PACKAGE" = gettext; then
- USE_NLS=yes
- USE_INCLUDED_LIBINTL=yes
- fi
-
- dnl These rules are solely for the distribution goal. While doing this
- dnl we only have to keep exactly one list of the available catalogs
- dnl in configure.in.
- for lang in $ALL_LINGUAS; do
- GMOFILES="$GMOFILES $lang.gmo"
- POFILES="$POFILES $lang.po"
+ AC_ARG_WITH([libiconv-prefix],
+[ --with-libiconv-prefix=DIR search for libiconv in DIR/include and DIR/lib], [
+ for dir in `echo "$withval" | tr : ' '`; do
+ if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi
+ if test -d $dir/lib; then LDFLAGS="$LDFLAGS -L$dir/lib"; fi
done
-
- dnl Make all variables we use known to autoconf.
- AC_SUBST(USE_INCLUDED_LIBINTL)
- AC_SUBST(CATALOGS)
- AC_SUBST(CATOBJEXT)
- AC_SUBST(DATADIRNAME)
- AC_SUBST(GMOFILES)
- AC_SUBST(INSTOBJEXT)
- AC_SUBST(INTLDEPS)
- AC_SUBST(INTLLIBS)
- AC_SUBST(INTLOBJS)
- AC_SUBST(POFILES)
- AC_SUBST(POSUB)
- ])
-
-AC_DEFUN(CY_GNU_GETTEXT,
- [AC_REQUIRE([AC_PROG_MAKE_SET])dnl
- AC_REQUIRE([AC_PROG_CC])dnl
- AC_REQUIRE([AC_PROG_RANLIB])dnl
- AC_REQUIRE([AC_ISC_POSIX])dnl
- AC_REQUIRE([AC_HEADER_STDC])dnl
- AC_REQUIRE([AC_C_CONST])dnl
- AC_REQUIRE([AC_C_INLINE])dnl
- AC_REQUIRE([AC_TYPE_OFF_T])dnl
- AC_REQUIRE([AC_TYPE_SIZE_T])dnl
- AC_REQUIRE([AC_FUNC_ALLOCA])dnl
- AC_REQUIRE([AC_FUNC_MMAP])dnl
-
- AC_CHECK_HEADERS([argz.h limits.h locale.h nl_types.h malloc.h string.h \
-unistd.h values.h sys/param.h])
- AC_CHECK_FUNCS([getcwd munmap putenv setenv setlocale strchr strcasecmp \
-__argz_count __argz_stringify __argz_next])
-
- if test "${ac_cv_func_stpcpy+set}" != "set"; then
- AC_CHECK_FUNCS(stpcpy)
- fi
- if test "${ac_cv_func_stpcpy}" = "yes"; then
- AC_DEFINE(HAVE_STPCPY, 1, [Define if you have the stpcpy function])
- fi
-
- AM_LC_MESSAGES
- CY_WITH_NLS
-
- if test "x$CATOBJEXT" != "x"; then
- if test "x$ALL_LINGUAS" = "x"; then
- LINGUAS=
- else
- AC_MSG_CHECKING(for catalogs to be installed)
- NEW_LINGUAS=
- for lang in ${LINGUAS=$ALL_LINGUAS}; do
- case "$ALL_LINGUAS" in
- *$lang*) NEW_LINGUAS="$NEW_LINGUAS $lang" ;;
- esac
- done
- LINGUAS=$NEW_LINGUAS
- AC_MSG_RESULT($LINGUAS)
- fi
-
- dnl Construct list of names of catalog files to be constructed.
- if test -n "$LINGUAS"; then
- for lang in $LINGUAS; do CATALOGS="$CATALOGS $lang$CATOBJEXT"; done
- fi
- fi
-
- dnl The reference to <locale.h> in the installed <libintl.h> file
- dnl must be resolved because we cannot expect the users of this
- dnl to define HAVE_LOCALE_H.
- if test $ac_cv_header_locale_h = yes; then
- INCLUDE_LOCALE_H="#include <locale.h>"
- else
- INCLUDE_LOCALE_H="\
-/* The system does not provide the header <locale.h>. Take care yourself. */"
- fi
- AC_SUBST(INCLUDE_LOCALE_H)
-
- dnl Determine which catalog format we have (if any is needed)
- dnl For now we know about two different formats:
- dnl Linux libc-5 and the normal X/Open format
- if test -f $srcdir/po2tbl.sed.in; then
- if test "$CATOBJEXT" = ".cat"; then
- AC_CHECK_HEADER(linux/version.h, msgformat=linux, msgformat=xopen)
-
- dnl Transform the SED scripts while copying because some dumb SEDs
- dnl cannot handle comments.
- sed -e '/^#/d' $srcdir/$msgformat-msg.sed > po2msg.sed
- fi
- dnl po2tbl.sed is always needed.
- sed -e '/^#.*[^\\]$/d' -e '/^#$/d' \
- $srcdir/po2tbl.sed.in > po2tbl.sed
- fi
-
- dnl In the intl/Makefile.in we have a special dependency which makes
- dnl only sense for gettext. We comment this out for non-gettext
- dnl packages.
- if test "$PACKAGE" = "gettext"; then
- GT_NO="#NO#"
- GT_YES=
- else
- GT_NO=
- GT_YES="#YES#"
- fi
- AC_SUBST(GT_NO)
- AC_SUBST(GT_YES)
-
- MKINSTALLDIRS="\$(srcdir)/../../mkinstalldirs"
- AC_SUBST(MKINSTALLDIRS)
-
- dnl *** For now the libtool support in intl/Makefile is not for real.
- l=
- AC_SUBST(l)
-
- dnl Generate list of files to be processed by xgettext which will
- dnl be included in po/Makefile. But only do this if the po directory
- dnl exists in srcdir.
- if test -d $srcdir/po; then
- test -d po || mkdir po
- if test "x$srcdir" != "x."; then
- if test "x`echo $srcdir | sed 's@/.*@@'`" = "x"; then
- posrcprefix="$srcdir/"
- else
- posrcprefix="../$srcdir/"
- fi
- else
- posrcprefix="../"
- fi
- rm -f po/POTFILES
- sed -e "/^#/d" -e "/^\$/d" -e "s,.*, $posrcprefix& \\\\," -e "\$s/\(.*\) \\\\/\1/" \
- < $srcdir/po/POTFILES.in > po/POTFILES
- fi
+ ])
+
+ AC_CACHE_CHECK(for iconv, am_cv_func_iconv, [
+ am_cv_func_iconv="no, consider installing GNU libiconv"
+ am_cv_lib_iconv=no
+ AC_TRY_LINK([#include <stdlib.h>
+#include <iconv.h>],
+ [iconv_t cd = iconv_open("","");
+ iconv(cd,NULL,NULL,NULL,NULL);
+ iconv_close(cd);],
+ am_cv_func_iconv=yes)
+ if test "$am_cv_func_iconv" != yes; then
+ am_save_LIBS="$LIBS"
+ LIBS="$LIBS -liconv"
+ 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.])
+ 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, $am_cv_proto_iconv_arg1,
+ [Define as const if the declaration of iconv() needs const.])
+ fi
+ LIBICONV=
+ if test "$am_cv_lib_iconv" = yes; then
+ LIBICONV="-liconv"
+ fi
+ AC_SUBST(LIBICONV)
+])
-# Search path for a program which passes the given test.
-#
-# This file file be copied and used freely without restrictions. It can
-# 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.
-# Please note that the actual code is *not* freely available.
+# AC_GNU_SOURCE
+# -------------
+# FIXME: Remove thise once we start using Autoconf 2.5x (x>=4).
+AC_DEFUN([AC_GNU_SOURCE],
+[AC_BEFORE([$0], [AC_TRY_COMPILE])dnl
+AC_BEFORE([$0], [AC_TRY_RUN])dnl
+AC_DEFINE([_GNU_SOURCE])
+])
-# serial 1
+dnl Version 1.3 (2001/03/02)
+dnl source http://www.gnu.org/software/ac-archive/Miscellaneous/ac_define_dir.html
+
+AC_DEFUN([AC_DEFINE_DIR], [
+ test "x$prefix" = xNONE && prefix="$ac_default_prefix"
+ test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+ ac_define_dir=`eval echo [$]$2`
+ ac_define_dir=`eval echo [$]ac_define_dir`
+ ifelse($3, ,
+ AC_DEFINE_UNQUOTED($1, "$ac_define_dir"),
+ AC_DEFINE_UNQUOTED($1, "$ac_define_dir", $3))
+])
-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,
-[# 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_$1="[$]$1" # Let the user override the test with a path.
- ;;
- *)
- IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
- for ac_dir in ifelse([$5], , $PATH, [$5]); do
- test -z "$ac_dir" && ac_dir=.
- if test -f $ac_dir/$ac_word; then
- if [$3]; then
- ac_cv_path_$1="$ac_dir/$ac_word"
- break
- fi
- fi
- done
- IFS="$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_$1"
-if test -n "[$]$1"; then
- AC_MSG_RESULT([$]$1)
+dnl See whether we need a declaration for a function.
+dnl The result is highly dependent on the INCLUDES passed in, so make sure
+dnl to use a different cache variable name in this macro if it is invoked
+dnl in a different context somewhere else.
+dnl gcc_AC_CHECK_DECL(SYMBOL,
+dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, INCLUDES]]])
+AC_DEFUN(gcc_AC_CHECK_DECL,
+[AC_MSG_CHECKING([whether $1 is declared])
+AC_CACHE_VAL(gcc_cv_have_decl_$1,
+[AC_TRY_COMPILE([$4],
+[#ifndef $1
+char *(*pfn) = (char *(*)) $1 ;
+#endif], eval "gcc_cv_have_decl_$1=yes", eval "gcc_cv_have_decl_$1=no")])
+if eval "test \"`echo '$gcc_cv_have_decl_'$1`\" = yes"; then
+ AC_MSG_RESULT(yes) ; ifelse([$2], , :, [$2])
else
- AC_MSG_RESULT(no)
+ AC_MSG_RESULT(no) ; ifelse([$3], , :, [$3])
+fi
+])dnl
+
+dnl Check multiple functions to see whether each needs a declaration.
+dnl Arrange to define HAVE_DECL_<FUNCTION> to 0 or 1 as appropriate.
+dnl gcc_AC_CHECK_DECLS(SYMBOLS,
+dnl [ACTION-IF-NEEDED [, ACTION-IF-NOT-NEEDED [, INCLUDES]]])
+AC_DEFUN(gcc_AC_CHECK_DECLS,
+[for ac_func in $1
+do
+changequote(, )dnl
+ ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
+changequote([, ])dnl
+gcc_AC_CHECK_DECL($ac_func,
+ [AC_DEFINE_UNQUOTED($ac_tr_decl, 1) $2],
+ [AC_DEFINE_UNQUOTED($ac_tr_decl, 0) $3],
+dnl It is possible that the include files passed in here are local headers
+dnl which supply a backup declaration for the relevant prototype based on
+dnl the definition of (or lack of) the HAVE_DECL_ macro. If so, this test
+dnl will always return success. E.g. see libiberty.h's handling of
+dnl `basename'. To avoid this, we define the relevant HAVE_DECL_ macro to
+dnl 1 so that any local headers used do not provide their own prototype
+dnl during this test.
+#undef $ac_tr_decl
+#define $ac_tr_decl 1
+ $4
+)
+done
+dnl Automatically generate config.h entries via autoheader.
+if test x = y ; then
+ patsubst(translit([$1], [a-z], [A-Z]), [\w+],
+ [AC_DEFINE([HAVE_DECL_\&], 1,
+ [Define to 1 if we found this declaration otherwise define to 0.])])dnl
fi
-AC_SUBST($1)dnl
])
-# Check whether LC_MESSAGES is available in <locale.h>.
-#
-# This file file be copied and used freely without restrictions. It can
-# 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.
-# Please note that the actual code is *not* freely available.
+
+# Add --enable-maintainer-mode option to configure.
+# From Jim Meyering
# serial 1
-AC_DEFUN(AM_LC_MESSAGES,
- [if test $ac_cv_header_locale_h = yes; then
- 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 $am_cv_val_LC_MESSAGES = yes; then
- AC_DEFINE(HAVE_LC_MESSAGES, 1,
- [Define if your locale.h file contains LC_MESSAGES.])
- fi
- fi])
+AC_DEFUN(AM_MAINTAINER_MODE,
+[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
+ dnl maintainer-mode is disabled by default
+ AC_ARG_ENABLE(maintainer-mode,
+[ --enable-maintainer-mode enable make rules and dependencies not useful
+ (and sometimes confusing) to the casual installer],
+ USE_MAINTAINER_MODE=$enableval,
+ USE_MAINTAINER_MODE=no)
+ AC_MSG_RESULT($USE_MAINTAINER_MODE)
+ AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes)
+ MAINT=$MAINTAINER_MODE_TRUE
+ AC_SUBST(MAINT)dnl
+]
+)
+
+# Define a conditional.
+
+AC_DEFUN(AM_CONDITIONAL,
+[AC_SUBST($1_TRUE)
+AC_SUBST($1_FALSE)
+if $2; then
+ $1_TRUE=
+ $1_FALSE='#'
+else
+ $1_TRUE='#'
+ $1_FALSE=
+fi])
projects / binutils.git / blobdiff