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1c24f830c5
2002-02-01 Craig Rodrigues <rodrigc@gcc.gnu.org>
PR java/4972
* aclocal.m4, acinclude.m4 (AM_ICONV): Put linking flags
for libiconv in LIBICONV variable.
* configure: Regenerated.
From-SVN: r49411
220 lines
7.0 KiB
Plaintext
220 lines
7.0 KiB
Plaintext
AC_DEFUN(LIBGCJ_CONFIGURE,
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[
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dnl Default to --enable-multilib
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AC_ARG_ENABLE(multilib,
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[ --enable-multilib build many library versions (default)],
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[case "${enableval}" in
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yes) multilib=yes ;;
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no) multilib=no ;;
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*) AC_MSG_ERROR(bad value ${enableval} for multilib option) ;;
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esac], [multilib=yes])dnl
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dnl We may get other options which we don't document:
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dnl --with-target-subdir, --with-multisrctop, --with-multisubdir
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# When building with srcdir == objdir, links to the source files will
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# be created in directories within the target_subdir. We have to
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# adjust toplevel_srcdir accordingly, so that configure finds
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# install-sh and other auxiliary files that live in the top-level
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# source directory.
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if test "${srcdir}" = "."; then
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if test -z "${with_target_subdir}"; then
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toprel=".."
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else
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if test "${with_target_subdir}" != "."; then
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toprel="${with_multisrctop}../.."
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else
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toprel="${with_multisrctop}.."
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fi
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fi
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else
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toprel=".."
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fi
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libgcj_basedir=$srcdir/$toprel/$1/libjava
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AC_SUBST(libgcj_basedir)
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AC_CONFIG_AUX_DIR(${srcdir}/$toprel)
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if :; then :; else
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# This overrides the previous occurrence for automake, but not for
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# autoconf, which is exactly what we want.
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AC_CONFIG_AUX_DIR(..)
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fi
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# This works around an automake problem.
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mkinstalldirs="`cd $ac_aux_dir && pwd`/mkinstalldirs"
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AC_SUBST(mkinstalldirs)
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AC_CANONICAL_SYSTEM
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dnl This shouldn't be needed, as long as top-level dependencies are
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dnl defined correctly and shared-library paths are set up so that
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dnl execution tests succeed. FIXME.
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define([AC_PROG_CC_WORKS],[])
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define([AC_PROG_CXX_WORKS],[])
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AC_PROG_CC
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AC_PROG_CXX
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dnl version is pulled out to make it a bit easier to change using sed.
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version=0.0.7
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dnl Still use "libjava" here to placate dejagnu.
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AM_INIT_AUTOMAKE(libjava, $version)
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# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't
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# run it explicitly here, it will be run implicitly before
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# LIBGCJ_CONFIGURE, which doesn't work because that means that it will
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# be run before AC_CANONICAL_HOST.
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AC_CANONICAL_BUILD
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AC_CHECK_TOOL(AS, as)
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AC_CHECK_TOOL(AR, ar)
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AC_CHECK_TOOL(RANLIB, ranlib, :)
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AC_PROG_INSTALL
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AM_MAINTAINER_MODE
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# We need AC_EXEEXT to keep automake happy in cygnus mode. However,
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# at least currently, we never actually build a program, so we never
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# need to use $(EXEEXT). Moreover, the test for EXEEXT normally
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# fails, because we are probably configuring with a cross compiler
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# which cant create executables. So we include AC_EXEEXT to keep
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# automake happy, but we don't execute it, since we don't care about
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# the result.
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if false; then
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# autoconf 2.50 runs AC_EXEEXT by default, and the macro expands
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# to nothing, so nothing would remain between `then' and `fi' if it
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# were not for the `:' below.
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:
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AC_EXEEXT
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fi
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# configure.host sets the following important variables
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# libgcj_cflags - host specific C compiler flags
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# libgcj_cxxflags - host specific C++ compiler flags
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# libgcj_javaflags - host specific Java compiler flags
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libgcj_cflags=
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libgcj_cxxflags=
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libgcj_javaflags=
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. [$]{srcdir}/configure.host
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LIBGCJ_CFLAGS="[$]{libgcj_cflags}"
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LIBGCJ_CXXFLAGS="[$]{libgcj_cxxflags}"
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LIBGCJ_JAVAFLAGS="[$]{libgcj_javaflags}"
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AC_SUBST(LIBGCJ_CFLAGS)
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AC_SUBST(LIBGCJ_CXXFLAGS)
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AC_SUBST(LIBGCJ_JAVAFLAGS)
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])dnl
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sinclude(../libtool.m4)
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dnl The lines below arrange for aclocal not to bring libtool.m4
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dnl AM_PROG_LIBTOOL into aclocal.m4, while still arranging for automake
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dnl to add a definition of LIBTOOL to Makefile.in.
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ifelse(yes,no,[
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AC_DEFUN([AM_PROG_LIBTOOL],)
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AC_DEFUN([AC_LIBTOOL_DLOPEN],)
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AC_DEFUN([AC_LIBLTDL_CONVENIENCE],)
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AC_DEFUN([LT_AC_PROG_GCJ],)
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AC_SUBST(GCJ)
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AC_SUBST(LIBTOOL)
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])
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#serial AM2
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dnl From Bruno Haible.
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AC_DEFUN([AM_ICONV],
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[
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dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and
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dnl those with the standalone portable GNU libiconv installed).
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am_cv_lib_iconv_ldpath=
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AC_ARG_WITH([libiconv-prefix],
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[ --with-libiconv-prefix=DIR search for libiconv in DIR/include and DIR/lib], [
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for dir in `echo "$withval" | tr : ' '`; do
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if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi
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if test -d $dir/lib; then am_cv_lib_iconv_ldpath="-L$dir/lib"; fi
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done
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])
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AC_CACHE_CHECK(for iconv, am_cv_func_iconv, [
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am_cv_func_iconv="no, consider installing GNU libiconv"
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am_cv_lib_iconv=no
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AC_TRY_LINK([#include <stdlib.h>
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#include <iconv.h>],
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[iconv_t cd = iconv_open("","");
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iconv(cd,NULL,NULL,NULL,NULL);
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iconv_close(cd);],
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am_cv_func_iconv=yes)
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if test "$am_cv_func_iconv" != yes; then
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am_save_LIBS="$LIBS"
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LIBS="$LIBS $am_cv_libiconv_ldpath -liconv"
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AC_TRY_LINK([#include <stdlib.h>
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#include <iconv.h>],
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[iconv_t cd = iconv_open("","");
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iconv(cd,NULL,NULL,NULL,NULL);
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iconv_close(cd);],
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am_cv_lib_iconv=yes
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am_cv_func_iconv=yes)
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LIBS="$am_save_LIBS"
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fi
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])
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if test "$am_cv_func_iconv" = yes; then
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AC_DEFINE(HAVE_ICONV, 1, [Define if you have the iconv() function.])
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AC_MSG_CHECKING([for iconv declaration])
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AC_CACHE_VAL(am_cv_proto_iconv, [
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AC_TRY_COMPILE([
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#include <stdlib.h>
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#include <iconv.h>
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extern
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#ifdef __cplusplus
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"C"
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#endif
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#if defined(__STDC__) || defined(__cplusplus)
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size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
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#else
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size_t iconv();
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#endif
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], [], am_cv_proto_iconv_arg1="", am_cv_proto_iconv_arg1="const")
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am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"])
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am_cv_proto_iconv=`echo "[$]am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
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AC_MSG_RESULT([$]{ac_t:-
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}[$]am_cv_proto_iconv)
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AC_DEFINE_UNQUOTED(ICONV_CONST, $am_cv_proto_iconv_arg1,
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[Define as const if the declaration of iconv() needs const.])
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fi
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LIBICONV=
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if test "$am_cv_lib_iconv" = yes; then
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LIBICONV="$am_cv_lib_iconv_ldpath -liconv"
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fi
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AC_SUBST(LIBICONV)
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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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#
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# This file can be copied and used freely without restrictions. It can
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# be used in projects which are not available under the GNU General Public
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# License or the GNU Library General Public License but which still want
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# to provide support for the GNU gettext functionality.
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# Please note that the actual code of the GNU gettext library is covered
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# by the GNU Library General Public License, and the rest of the GNU
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# gettext package package is covered by the GNU General Public License.
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# They are *not* in the public domain.
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# serial 2
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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, 1,
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[Define if your <locale.h> file defines LC_MESSAGES.])
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fi
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fi])
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