mirror of
https://github.com/autc04/Retro68.git
synced 2024-11-26 22:51:01 +00:00
115 lines
3.4 KiB
Plaintext
115 lines
3.4 KiB
Plaintext
dnl Copyright (C) 2014-2018 Free Software Foundation, Inc.
|
|
dnl
|
|
dnl This file is part of GCC.
|
|
dnl
|
|
dnl GCC is free software; you can redistribute it and/or modify it under
|
|
dnl the terms of the GNU General Public License as published by the Free
|
|
dnl Software Foundation; either version 3, or (at your option) any later
|
|
dnl version.
|
|
dnl
|
|
dnl GCC is distributed in the hope that it will be useful, but WITHOUT ANY
|
|
dnl WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
dnl FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
dnl for more details.
|
|
dnl
|
|
dnl You should have received a copy of the GNU General Public License
|
|
dnl along with GCC; see the file COPYING3. If not see
|
|
dnl <http://www.gnu.org/licenses/>.
|
|
|
|
AC_PREREQ(2.64)
|
|
AC_INIT([libcc1], [version-unused])
|
|
AC_CONFIG_SRCDIR([libcc1.cc])
|
|
AC_CONFIG_HEADER(cc1plugin-config.h)
|
|
|
|
AC_CANONICAL_SYSTEM
|
|
AC_USE_SYSTEM_EXTENSIONS
|
|
# Determine the noncanonical target name, for directory use.
|
|
ACX_NONCANONICAL_TARGET
|
|
GCC_TOPLEV_SUBDIRS
|
|
|
|
# 1.11.1: Require that version of automake.
|
|
# foreign: Don't require README, INSTALL, NEWS, etc.
|
|
# no-define: Don't define PACKAGE and VERSION.
|
|
# -Wall: Issue all automake warnings.
|
|
# -Wno-portability: Don't warn about constructs supported by GNU make.
|
|
# (because GCC requires GNU make anyhow).
|
|
AM_INIT_AUTOMAKE([1.11.1 foreign no-dist no-define -Wall -Wno-portability])
|
|
AM_MAINTAINER_MODE
|
|
|
|
LT_INIT([disable-static])
|
|
AM_PROG_LIBTOOL
|
|
AC_PROG_CXX
|
|
|
|
visibility=
|
|
if test "$GXX" = yes; then
|
|
visibility=-fvisibility=hidden
|
|
fi
|
|
AC_SUBST(visibility)
|
|
|
|
AC_CHECK_DECLS([basename])
|
|
|
|
GCC_BASE_VER
|
|
|
|
if test x$with_gcc_major_version_only = xyes ; then
|
|
changequote(,)dnl
|
|
gcc_version=`sed -e 's/^\([0-9]*\).*$/\1/' $srcdir/../gcc/BASE-VER`
|
|
changequote([,])dnl
|
|
else
|
|
gcc_version=`cat $srcdir/../gcc/BASE-VER`
|
|
fi
|
|
AC_SUBST(gcc_version)
|
|
AC_SUBST([CONFIG_STATUS_DEPENDENCIES], ['$(top_srcdir)/../gcc/BASE-VER'])
|
|
|
|
ACX_PROG_CC_WARNING_OPTS([-W -Wall], [WARN_FLAGS])
|
|
AC_SUBST(WARN_FLAGS)
|
|
ACX_PROG_CC_WARNINGS_ARE_ERRORS([manual])
|
|
|
|
AC_ARG_VAR(GMPINC,[How to find GMP include files])
|
|
|
|
libsuffix=
|
|
if test "$GXX" = yes; then
|
|
libsuffix=`$CXX -print-multi-os-directory`
|
|
fi
|
|
AC_SUBST(libsuffix)
|
|
|
|
dnl Test for -lsocket and -lnsl. Copied from libgo/configure.ac.
|
|
AC_CACHE_CHECK([for socket libraries], libcc1_cv_lib_sockets,
|
|
[libcc1_cv_lib_sockets=
|
|
libcc1_check_both=no
|
|
AC_CHECK_FUNC(connect, libcc1_check_socket=no, libcc1_check_socket=yes)
|
|
if test "$libcc1_check_socket" = "yes"; then
|
|
unset ac_cv_func_connect
|
|
AC_CHECK_LIB(socket, main, libcc1_cv_lib_sockets="-lsocket",
|
|
libcc1_check_both=yes)
|
|
fi
|
|
if test "$libcc1_check_both" = "yes"; then
|
|
libcc1_old_libs=$LIBS
|
|
LIBS="$LIBS -lsocket -lnsl"
|
|
unset ac_cv_func_accept
|
|
AC_CHECK_FUNC(accept,
|
|
[libcc1_check_nsl=no
|
|
libcc1_cv_lib_sockets="-lsocket -lnsl"])
|
|
unset ac_cv_func_accept
|
|
LIBS=$libcc1_old_libs
|
|
fi
|
|
unset ac_cv_func_gethostbyname
|
|
libcc1_old_libs="$LIBS"
|
|
AC_CHECK_FUNC(gethostbyname, ,
|
|
[AC_CHECK_LIB(nsl, main,
|
|
[libcc1_cv_lib_sockets="$libcc1_cv_lib_sockets -lnsl"])])
|
|
unset ac_cv_func_gethostbyname
|
|
LIBS=$libcc1_old_libs
|
|
])
|
|
LIBS="$LIBS $libcc1_cv_lib_sockets"
|
|
|
|
# If any of these functions are missing, simply don't bother building
|
|
# this plugin.
|
|
GCC_ENABLE_PLUGINS
|
|
AC_CHECK_FUNC(socketpair, , enable_plugin=no)
|
|
AC_CHECK_FUNC(select, , enable_plugin=no)
|
|
AC_CHECK_FUNC(fork, , enable_plugin=no)
|
|
AM_CONDITIONAL(ENABLE_PLUGIN, test $enable_plugin = yes)
|
|
|
|
AC_CONFIG_FILES([Makefile])
|
|
AC_OUTPUT
|