X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/ab3bec29462d8416b8b4884895f07f29982108be..8434f2222ee028206633ecee9d2336103414b53c:/configure.in?ds=sidebyside diff --git a/configure.in b/configure.in index 020e6483..115b8671 100644 --- a/configure.in +++ b/configure.in @@ -1,38 +1,70 @@ -dnl Process this file with autoconf to produce a configure script. -AC_PREREQ(2.13) -AC_INIT(src/reduce.c) -AM_INIT_AUTOMAKE(bison, 1.28a) -AM_CONFIG_HEADER(config.h:config.hin) -AC_DEFINE_UNQUOTED(VERSION_STRING, "GNU Bison version ${VERSION}", - [The version string.]) +# Configure template for GNU Bison. -*-Autoconf-*- +# +# Copyright (C) 2001, 2002 Free Software Foundation, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA +# 02111-1307 USA -AC_DEFINE([_GNU_SOURCE],1,[Define to 1 for GNU C library extensions.]) +# We need a recent Autoconf to run a recent Autotest. +AC_PREREQ(2.53) + +AC_INIT([GNU Bison], [1.49b], [bug-bison@gnu.org]) +AC_CONFIG_AUX_DIR(config) -ALL_LINGUAS="de es et fr ja nl ru" +AM_INIT_AUTOMAKE +AM_CONFIG_HEADER(config.h:config.hin) + +# Initialize the test suite. +AC_CONFIG_TESTDIR(tests) +AC_CONFIG_FILES([tests/Makefile tests/atlocal]) +AC_CONFIG_FILES([tests/bison], [chmod +x tests/bison]) +# Needed by tests/atlocal.in. +AC_SUBST([GCC]) -dnl Checks for programs. +# Checks for programs. AC_PROG_CC +AM_PROG_LEX +AC_PROG_YACC AC_MINIX AC_ISC_POSIX AM_PROG_CC_STDC -AC_PROG_INSTALL AC_PROG_RANLIB +AM_MISSING_PROG([AUTOM4TE], [autom4te]) +BISON_PROG_GNU_M4 +if test x"$ac_cv_prog_gnu_m4" != xyes; then + AC_MSG_ERROR([GNU M4 1.4 is required]) +fi +AC_DEFINE_UNQUOTED([M4], ["$M4"], [Define to the GNU M4 executable name.]) AC_ARG_ENABLE(gcc-warnings, [ --enable-gcc-warnings turn on lots of GCC warnings (not recommended)], [case "${enableval}" in yes|no) ;; *) AC_MSG_ERROR([bad value ${enableval} for gcc-warnings option]) ;; - esac -], -enableval=no -) + esac], + [enableval=no]) if test "${enableval}" = yes; then + BISON_WARNING(-Werror) + AC_SUBST([WERROR_CFLAGS], [$WARNING_CFLAGS]) + WARNING_CFLAGS= BISON_WARNING(-Wall) BISON_WARNING(-W) BISON_WARNING(-Wbad-function-cast) BISON_WARNING(-Wcast-align) BISON_WARNING(-Wcast-qual) + BISON_WARNING(-Wformat) BISON_WARNING(-Wmissing-declarations) BISON_WARNING(-Wmissing-prototypes) BISON_WARNING(-Wnested-externs) @@ -41,33 +73,47 @@ if test "${enableval}" = yes; then BISON_WARNING(-Wwrite-strings) fi -dnl Checks for libraries. +# Checks for libraries. +AC_DEFINE([_GNU_SOURCE],1,[Define to 1 for GNU C library extensions.]) -dnl Checks for header files. +# Checks for header files. AC_HEADER_STDC -AC_CHECK_HEADERS(ctype.h locale.h memory.h stdlib.h string.h unistd.h) - -dnl Checks for typedefs. - -dnl Checks for structures. +AC_CHECK_HEADERS([ctype.h locale.h memory.h stdlib.h string.h unistd.h]) -dnl Checks for compiler characteristics. +# Checks for compiler characteristics. AC_C_CONST +AC_C_INLINE AM_C_PROTOTYPES -dnl Checks for library functions. +# Checks for library functions. AC_FUNC_ALLOCA -AC_CHECK_FUNCS(mkstemp setlocale) -BISON_NEED_DECLARATIONS(calloc realloc) - -AM_GNU_GETTEXT +AC_FUNC_OBSTACK +AC_FUNC_ERROR_AT_LINE +AC_FUNC_STRNLEN +UTILS_FUNC_MKSTEMP +AC_CHECK_FUNCS(setlocale) +AC_CHECK_DECLS([getenv, getopt, free, stpcpy, strchr, strspn, strnlen, + malloc, memchr, memrchr]) +AC_REPLACE_FUNCS(stpcpy strchr strspn memchr memrchr) +jm_FUNC_MALLOC +jm_FUNC_REALLOC +jm_PREREQ_QUOTEARG jm_PREREQ_ERROR +AM_WITH_DMALLOC +BISON_PREREQ_TIMEVAR + +# Gettext. +AM_GNU_GETTEXT(external, need-ngettext) +AM_GNU_GETTEXT_VERSION(0.11.5) # This is necessary so that .o files in LIBOBJS are also built via # the ANSI2KNR-filtering rules. -LIBOBJS=`echo $LIBOBJS|sed 's/\.o /\$U.o /g;s/\.o$/\$U.o/'` -AC_SUBST(LIBOBJS) +LIB@&t@OBJS=`echo $LIB@&t@OBJS|sed 's/\.o /\$U.o /g;s/\.o$/\$U.o/'` +AC_SUBST(LIB@&t@OBJS) AC_OUTPUT([Makefile - intl/Makefile po/Makefile.in - lib/Makefile src/Makefile doc/Makefile m4/Makefile]) + config/Makefile + po/Makefile.in + data/Makefile + lib/Makefile src/Makefile doc/Makefile + m4/Makefile])