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dnl Core Wars.
dnl Copyright (C) 1999 Walter Hofmann
dnl
dnl This program is free software; you can redistribute it and/or modify
dnl it under the terms of the GNU General Public License version 2 as
dnl published by the Free Software Foundation.
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; if not, write to the Free Software
dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
dnl
AC_INIT(src/main.h)
AM_INIT_AUTOMAKE(corewars, 0.9.12)
AM_CONFIG_HEADER(src/config.h)
AC_PROG_MAKE_SET
dnl Checks for programs.
AC_PROG_CC
AC_PROG_AWK
AC_PROG_YACC
AM_PROG_LEX
AC_PROG_INSTALL
AC_PROG_LN_S
COREWARS=corewars
AM_PATH_GLIB(1.2.0,,COREWARS=;AC_MSG_ERROR([
************************************************************************
*** GLIB >= 1.2.0 not installed - cannot build GUI client without it ***
************************************************************************
]))
AM_PATH_GTK(1.2.0,,COREWARS=;AC_MSG_ERROR([
************************************************************************
*** GTK+ >= 1.2.0 not installed - cannot build GUI client without it ***
************************************************************************
]))
CFLAGS=$GTK_CFLAGS
LIBS=$GTK_LIBS
dnl Checks for libraries.
dnl Checks for header files.
AC_HEADER_DIRENT
AC_STDC_HEADERS
AC_CHECK_HEADERS(limits.h malloc.h string.h unistd.h)
dnl Check for libc >= 2.1
COREWARSCMD=
AC_CHECK_HEADERS(argp.h,COREWARSCMD=corewars-cmd,AC_MSG_WARN([
********************************************************************************
*** glibc >= 2.1 not installed - cannot build command line client without it ***
*** (but this is ok if you want the GTK+ client only) ***
********************************************************************************
]))
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
dnl Checks for library functions.
AC_FUNC_ALLOCA
AC_CHECK_FUNCS(strdup)
AC_CHECK_FUNCS(get_current_dir_name strdup)
dnl Select programs
AC_SUBST(COREWARS)
AC_SUBST(COREWARSCMD)
dnl if test -z "$COREWARS"; then
dnl if test -z "$COREWARSCMD"; then
dnl { echo "configure: error: nothing left that could be built" 1>&2; exit 1; }
dnl fi
dnl fi
AC_OUTPUT(Makefile programs/Makefile contrib/Makefile src/Makefile)
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