AC_DEFUN([AC_COMPILE_CHECK_SIZEOF], [changequote(<<, >>)dnl dnl The name to #define. define(<>, translit(sizeof_$1, [a-z *], [A-Z_P]))dnl dnl The cache variable name. define(<>, translit(ac_cv_sizeof_$1, [ *], [_p]))dnl changequote([, ])dnl AC_MSG_CHECKING(size of $1) AC_CACHE_VAL(AC_CV_NAME, [for ac_size in 4 8 1 2 16 12 $2 ; do # List sizes in rough order of prevalence. AC_TRY_COMPILE([#include "confdefs.h" #include $2 ], [switch (0) case 0: case (sizeof ($1) == $ac_size):;], AC_CV_NAME=$ac_size) if test x$AC_CV_NAME != x ; then break; fi done ]) if test x$AC_CV_NAME = x ; then AC_MSG_ERROR([cannot determine a size for $1]) fi AC_MSG_RESULT($AC_CV_NAME) AC_DEFINE_UNQUOTED(AC_TYPE_NAME, $AC_CV_NAME, [The number of bytes in type $1]) undefine([AC_TYPE_NAME])dnl undefine([AC_CV_NAME])dnl ]) AC_DEFUN(LIBGCJ_CONFIGURE, [ dnl Default to --enable-multilib AC_ARG_ENABLE(multilib, [ --enable-multilib build many library versions (default)], [case "${enableval}" in yes) multilib=yes ;; no) multilib=no ;; *) AC_MSG_ERROR(bad value ${enableval} for multilib option) ;; esac], [multilib=yes])dnl dnl We may get other options which we don't document: dnl --with-target-subdir, --with-multisrctop, --with-multisubdir # When building with srcdir == objdir, links to the source files will # be created in directories within the target_subdir. We have to # adjust toplevel_srcdir accordingly, so that configure finds # install-sh and other auxiliary files that live in the top-level # source directory. if test "${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 # We use the libstdc++-v3 version of LIB_AC_PROG_CXX, but use # glibjava_CXX instead of glibcpp_CXX. That's because we're passed a # different definition of CXX than other directories, since we don't # depend on libstdc++-v3 having already been built. AC_DEFUN(LIB_AC_PROG_CXX, [AC_BEFORE([$0], [AC_PROG_CXXCPP])dnl dnl Fool anybody using AC_PROG_CXX. AC_PROVIDE([AC_PROG_CXX]) # Use glibjava_CXX so that we do not cause CXX to be cached with the # flags that come in CXX while configuring libjava. They're different # from those used for all other target libraries. If CXX is set in # the environment, respect that here. glibjava_CXX=$CXX AC_CHECK_PROGS(glibjava_CXX, $CCC c++ g++ gcc CC cxx cc++, gcc) AC_SUBST(CXX) CXX=$glibjava_CXX test -z "$glibjava_CXX" && AC_MSG_ERROR([no acceptable c++ found in \$PATH]) AC_PROG_CXX_GNU if test $ac_cv_prog_gxx = yes; then GXX=yes dnl Check whether -g works, even if CXXFLAGS is set, in case the package dnl plays around with CXXFLAGS (such as to build both debugging and dnl normal versions of a library), tasteless as that idea is. ac_test_CXXFLAGS="${CXXFLAGS+set}" ac_save_CXXFLAGS="$CXXFLAGS" CXXFLAGS= AC_PROG_CXX_G if test "$ac_test_CXXFLAGS" = set; then CXXFLAGS="$ac_save_CXXFLAGS" elif test $ac_cv_prog_cxx_g = yes; then CXXFLAGS="-g -O2" else CXXFLAGS="-O2" fi else GXX= test "${CXXFLAGS+set}" = set || CXXFLAGS="-g" fi ]) LIB_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 don't # 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 $(EXEEXT). Moreover, the test for EXEEXT normally # fails, because we are probably configuring with a cross compiler # which cant create executables. So we include AC_EXEEXT to keep # automake happy, but we don't execute it, since we don't care about # the result. if false; then # autoconf 2.50 runs AC_EXEEXT by default, and the macro expands # to nothing, so nothing would remain between `then' and `fi' if it # were not for the `:' below. : AC_EXEEXT fi # configure.host sets the following important variables # libgcj_cflags - host specific C compiler flags # libgcj_cxxflags - host specific C++ compiler flags # libgcj_javaflags - host specific Java compiler flags libgcj_cflags= libgcj_cxxflags= libgcj_javaflags= . [$]{srcdir}/configure.host LIBGCJ_CFLAGS="[$]{libgcj_cflags}" LIBGCJ_CXXFLAGS="[$]{libgcj_cxxflags}" LIBGCJ_JAVAFLAGS="[$]{libgcj_javaflags}" AC_SUBST(LIBGCJ_CFLAGS) AC_SUBST(LIBGCJ_CXXFLAGS) AC_SUBST(LIBGCJ_JAVAFLAGS) ])dnl sinclude(../libtool.m4) dnl The lines below arrange for aclocal not to bring libtool.m4 dnl AM_PROG_LIBTOOL into aclocal.m4, while still arranging for automake dnl to add a definition of LIBTOOL to Makefile.in. ifelse(yes,no,[ AC_DEFUN([AM_PROG_LIBTOOL],) AC_DEFUN([AC_LIBTOOL_DLOPEN],) AC_DEFUN([AC_LIBLTDL_CONVENIENCE],) AC_DEFUN([LT_AC_PROG_GCJ],) AC_SUBST(GCJ) AC_SUBST(LIBTOOL) ]) #serial AM2 dnl From Bruno Haible. AC_DEFUN([AM_ICONV], [ dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and dnl those with the standalone portable GNU libiconv installed). am_cv_lib_iconv_ldpath= AC_ARG_WITH([libiconv-prefix], [ --with-libiconv-prefix=DIR search for libiconv in DIR/include and DIR/lib], [ for dir in `echo "$withval" | tr : ' '`; do if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi if test -d $dir/lib; then am_cv_lib_iconv_ldpath="-L$dir/lib"; fi done ]) 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 #include ], [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 $am_cv_libiconv_ldpath -liconv" AC_TRY_LINK([#include #include ], [iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd);], am_cv_lib_iconv=yes am_cv_func_iconv=yes) LIBS="$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 #include 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="$am_cv_lib_iconv_ldpath -liconv" fi AC_SUBST(LIBICONV) ]) # Check whether LC_MESSAGES is available in . # Ulrich Drepper , 1995. # # This file can be copied and used freely without restrictions. It can # be used in projects which are not available under the GNU General Public # License or the GNU Library General Public License but which still want # to provide support for the GNU gettext functionality. # Please note that the actual code of the GNU gettext library is covered # by the GNU Library General Public License, and the rest of the GNU # gettext package package is covered by the GNU General Public License. # They are *not* in the public domain. # serial 2 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 ], [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 file defines LC_MESSAGES.]) fi fi])