| dnl -*- Autoconf -*- |
| dnl Process this file with autoconf to produce a configure script. |
| dnl |
| dnl Copyright (C) 2022-2025 Free Software Foundation, Inc. |
| dnl |
| dnl This file is free software; you can redistribute it and/or modify |
| dnl it under the terms of the GNU General Public License as published by |
| dnl the Free Software Foundation; either version 2 of the License, or |
| dnl (at your option) any later version. |
| dnl |
| dnl This program is distributed in the hope that it will be useful, |
| dnl but WITHOUT ANY WARRANTY; without even the implied warranty of |
| dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| dnl GNU General Public License for more details. |
| dnl |
| dnl You should have received a copy of the GNU General Public License |
| dnl along with this program; see the file COPYING. If not see |
| dnl <http://www.gnu.org/licenses/>. |
| dnl |
| |
| AC_INIT([libsframe], [BFD_VERSION]) |
| AC_CONFIG_SRCDIR(sframe.c) |
| |
| AC_CANONICAL_TARGET |
| |
| AC_USE_SYSTEM_EXTENSIONS |
| AM_INIT_AUTOMAKE |
| AM_SILENT_RULES([yes]) |
| |
| # Checks for programs. |
| AC_PROG_MAKE_SET |
| AC_PROG_CC |
| AC_PROG_RANLIB |
| AM_PROG_AR |
| |
| dnl Default to a non shared library. This may be overridden by the |
| dnl configure option --enable-shared. |
| AC_DISABLE_SHARED |
| |
| LT_INIT |
| AC_SYS_LARGEFILE |
| |
| MISSING=`cd $ac_aux_dir && ${PWDCMD-pwd}`/missing |
| AC_CHECK_PROGS([ACLOCAL], [aclocal], [$MISSING aclocal]) |
| AC_CHECK_PROGS([AUTOCONF], [autoconf], [$MISSING autoconf]) |
| AC_CHECK_PROGS([AUTOHEADER], [autoheader], [$MISSING autoheader]) |
| |
| dnl Figure out what compiler warnings we can enable. |
| dnl See config/warnings.m4 for details. |
| |
| ACX_PROG_CC_WARNING_OPTS([-Wall -Wextra -Wwrite-strings \ |
| -Wmissing-format-attribute \ |
| -Wstrict-prototypes -Wmissing-prototypes], |
| [ac_libsframe_warn_cflags]) |
| |
| dnl The libsframe testsuite uses dejagnu.h. |
| dnl If the version of dejagnu and gcc are incompatible then the libsframe |
| dnl testsuite is not built. |
| |
| DEJAGNU_CHECK_VERSION |
| AM_CONDITIONAL([HAVE_COMPAT_DEJAGNU], [test "x$ac_cv_dejagnu_compat" = "xyes"]) |
| |
| COMPAT_DEJAGNU=$ac_cv_dejagnu_compat |
| AC_SUBST(COMPAT_DEJAGNU) |
| |
| dnl Check for makeinfo for building documentation |
| build_info= |
| AC_CHECK_PROGS([MAKEINFO], makeinfo, makeinfo, ) |
| if test "x$MAKEINFO" = "x"; then |
| MAKEINFO="@echo makeinfo missing; true" |
| build_info= |
| else |
| BUILD_INFO=info |
| case "$MAKEINFO" in |
| */missing\ makeinfo*) |
| build_info= |
| AC_MSG_WARN([ |
| *** Makeinfo is missing. Info documentation will not be built.]) |
| ;; |
| *) |
| build_info=yes |
| ;; |
| esac |
| fi |
| AM_CONDITIONAL(BUILD_INFO, test "${build_info}" = yes) |
| |
| dnl Determine if using Solaris linker |
| AC_MSG_CHECKING([if using Solaris linker]) |
| SLD=`$LD --version 2>&1 | grep Solaris` |
| if test "$SLD"; then |
| have_solaris_ld=yes |
| AC_MSG_RESULT(yes) |
| else |
| have_solaris_ld=no |
| AC_MSG_RESULT(no) |
| fi |
| AM_CONDITIONAL(HAVE_SOLARIS_LD, test "$have_solaris_ld" = "yes") |
| |
| if test "$have_solaris_ld" = "yes"; then |
| GLD=`$LD --help < /dev/null 2>&1 | grep 'M mapfile'` |
| else |
| GLD=`$LD --help < /dev/null 2>/dev/null | grep version-script` |
| fi |
| |
| if test "$GLD"; then |
| have_ld_version_script=yes |
| AC_MSG_RESULT(yes) |
| else |
| have_ld_version_script=no |
| AC_MSG_RESULT(no) |
| AC_MSG_WARN(*** Versioned symbols not enabled.) |
| fi |
| AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes") |
| |
| AM_MAINTAINER_MODE |
| AM_INSTALL_LIBBFD |
| |
| GCC_AC_FUNC_MMAP |
| AC_CHECK_HEADERS(byteswap.h endian.h) |
| |
| dnl Check for bswap_{16,32,64} |
| AC_CHECK_DECLS([bswap_16, bswap_32, bswap_64], [], [], [[#include <byteswap.h>]]) |
| |
| AC_CONFIG_FILES(Makefile) |
| AC_CONFIG_HEADERS(config.h) |
| AC_OUTPUT |
| |
| GNU_MAKE_JOBSERVER |
