| AC_DEFUN(LIBGCJ_CONFIGURE, |
| [ |
| dnl Default to --enable-multilib |
| AC_ARG_ENABLE(multilib, |
| [ --enable-multilib build many library versions (default)], |
| [case "${enableval}" in |
| yes) multilib=yes ;; |
| no) multilib=no ;; |
| *) AC_MSG_ERROR(bad value ${enableval} for multilib option) ;; |
| esac], [multilib=yes])dnl |
| |
| dnl We may get other options which we dont document: |
| dnl --with-target-subdir, --with-multisrctop, --with-multisubdir |
| |
| # When building with srcdir == objdir, links to the source files will |
| # be created in directories within the target_subdir. We have to |
| # adjust toplevel_srcdir accordingly, so that configure finds |
| # install-sh and other auxiliary files that live in the top-level |
| # source directory. |
| if test "${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 |
| |
| libgcj_basedir=$srcdir/$toprel/$1/libjava |
| AC_SUBST(libgcj_basedir) |
| |
| AC_CONFIG_AUX_DIR(${srcdir}/$toprel) |
| if :; then :; else |
| # This overrides the previous occurrence for automake, but not for |
| # autoconf, which is exactly what we want. |
| AC_CONFIG_AUX_DIR(..) |
| fi |
| |
| # This works around an automake problem. |
| mkinstalldirs="`cd $ac_aux_dir && pwd`/mkinstalldirs" |
| AC_SUBST(mkinstalldirs) |
| |
| AC_CANONICAL_SYSTEM |
| |
| dnl This shouldn't be needed, as long as top-level dependencies are |
| dnl defined correctly and shared-library paths are set up so that |
| dnl execution tests succeed. FIXME. |
| define([AC_PROG_CC_WORKS],[]) |
| define([AC_PROG_CXX_WORKS],[]) |
| |
| AC_PROG_CC |
| AC_PROG_CXX |
| |
| dnl version is pulled out to make it a bit easier to change using sed. |
| version=0.0.7 |
| dnl Still use "libjava" here to placate dejagnu. |
| AM_INIT_AUTOMAKE(libjava, $version) |
| |
| # AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we dont |
| # run it explicitly here, it will be run implicitly before |
| # LIBGCJ_CONFIGURE, which doesn't work because that means that it will |
| # be run before AC_CANONICAL_HOST. |
| AC_CANONICAL_BUILD |
| |
| AC_CHECK_TOOL(AS, as) |
| AC_CHECK_TOOL(AR, ar) |
| AC_CHECK_TOOL(RANLIB, ranlib, :) |
| |
| AC_PROG_INSTALL |
| |
| AM_MAINTAINER_MODE |
| |
| # 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 $(EXEEXT). Moreover, the test for EXEEXT normally |
| # fails, because we are probably configuring with a cross compiler |
| # which cant create executables. So we include AC_EXEEXT to keep |
| # automake happy, but we dont execute it, since we dont care about |
| # the result. |
| if false; then |
| AC_EXEEXT |
| fi |
| |
| # configure.host sets the following important variables |
| # libgcj_cflags - host specific C compiler flags |
| # libgcj_cxxflags - host specific C++ compiler flags |
| # libgcj_javaflags - host specific Java compiler flags |
| |
| libgcj_cflags= |
| libgcj_cxxflags= |
| libgcj_javaflags= |
| |
| . [$]{srcdir}/configure.host |
| |
| LIBGCJ_CFLAGS="[$]{libgcj_cflags}" |
| LIBGCJ_CXXFLAGS="[$]{libgcj_cxxflags}" |
| LIBGCJ_JAVAFLAGS="[$]{libgcj_javaflags}" |
| AC_SUBST(LIBGCJ_CFLAGS) |
| AC_SUBST(LIBGCJ_CXXFLAGS) |
| AC_SUBST(LIBGCJ_JAVAFLAGS) |
| ])dnl |
| |
| sinclude(../libtool.m4) |
| dnl The lines below arrange for aclocal not to bring libtool.m4 |
| dnl AM_PROG_LIBTOOL into aclocal.m4, while still arranging for automake |
| dnl to add a definition of LIBTOOL to Makefile.in. |
| ifelse(yes,no,[ |
| AC_DEFUN([AM_PROG_LIBTOOL],) |
| AC_DEFUN([AC_LIBTOOL_DLOPEN],) |
| AC_DEFUN([AC_LIBLTDL_CONVENIENCE],) |
| AC_DEFUN([LT_AC_PROG_GCJ],) |
| AC_SUBST(GCJ) |
| AC_SUBST(LIBTOOL) |
| ]) |
| |
| #serial AM2 |
| |
| dnl From Bruno Haible. |
| |
| AC_DEFUN([AM_ICONV], |
| [ |
| dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and |
| dnl those with the standalone portable GNU libiconv installed). |
| |
| ICONV_LDFLAGS= |
| AC_ARG_WITH([libiconv-prefix], |
| [ --with-libiconv-prefix=DIR search for libiconv in DIR/include and DIR/lib], [ |
| for dir in `echo "$withval" | tr : ' '`; do |
| if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi |
| if test -d $dir/lib; then |
| LDFLAGS="$LDFLAGS -L$dir/lib" |
| ICONV_LDFLAGS=-L$dir/lib |
| fi |
| done |
| ]) |
| AC_SUBST(ICONV_LDFLAGS) |
| |
| 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) |
| ]) |