X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/1853982561f87a729024577156def20433035946..25d810906cecc2ac321e2893b1ad38b376f3d313:/configure.in?ds=inline diff --git a/configure.in b/configure.in index d26f29d0..9bdd6af0 100644 --- a/configure.in +++ b/configure.in @@ -1,47 +1,110 @@ -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) +# Configure template for GNU Bison. -*-Autoconf-*- +# +# Copyright 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 + +# We need a recent Autoconf to run a recent Autotest. +AC_PREREQ(2.52g) + +AC_INIT([GNU Bison], [1.49a], [bug-bison@gnu.org]) +AC_CONFIG_AUX_DIR(config) + +AM_INIT_AUTOMAKE([bison], [1.49a]) AM_CONFIG_HEADER(config.h:config.hin) -AC_DEFINE_UNQUOTED(VERSION_STRING, "GNU Bison version ${VERSION}", - [The version string.]) -ALL_LINGUAS="de es fr nl ru" +# Initialize the test suite. +AC_CONFIG_TESTDIR(tests) +AC_CONFIG_FILES([tests/Makefile tests/atlocal]) +AC_CONFIG_FILES([tests/bison], [chmod +x tests/bison]) +# Needed by tests/atlocal.in. +AC_SUBST([GCC]) -dnl Checks for programs. +# Checks for programs. AC_PROG_CC +AM_PROG_LEX +AC_PROG_YACC AC_MINIX AC_ISC_POSIX AM_PROG_CC_STDC -AC_PROG_INSTALL AC_PROG_RANLIB +AM_MISSING_PROG([AUTOM4TE], [autom4te]) + +AC_ARG_ENABLE(gcc-warnings, +[ --enable-gcc-warnings turn on lots of GCC warnings (not recommended)], +[case "${enableval}" in + yes|no) ;; + *) AC_MSG_ERROR([bad value ${enableval} for gcc-warnings option]) ;; + esac], + [enableval=no]) +if test "${enableval}" = yes; then + 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) + BISON_WARNING(-Wshadow) + BISON_WARNING(-Wstrict-prototypes) + BISON_WARNING(-Wwrite-strings) + BISON_WARNING(-Werror) +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. +# Checks for typedefs. -dnl Checks for structures. +# Checks for structures. -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_FUNC_OBSTACK +AC_FUNC_ERROR_AT_LINE AC_CHECK_FUNCS(mkstemp setlocale) -BISON_NEED_DECLARATIONS(calloc realloc) +AC_CHECK_DECLS([stpcpy, strchr, strspn, strnlen, memchr]) +AC_REPLACE_FUNCS(stpcpy strchr strnlen strspn memchr) +jm_FUNC_MALLOC +jm_FUNC_REALLOC +jm_PREREQ_QUOTEARG +jm_PREREQ_ERROR +AM_WITH_DMALLOC -AM_GNU_GETTEXT +ALL_LINGUAS="de es et fr ja nl ru sv tr" +AM_GNU_GETTEXT(, need-ngettext) # 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 + config/Makefile intl/Makefile po/Makefile.in - lib/Makefile src/Makefile doc/Makefile m4/Makefile]) + lib/Makefile src/Makefile doc/Makefile + m4/Makefile])