X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/ec2da99ffe7140db191d6683c493ad6936174311..f294a2c2170d157eeee106824f02502dd284098c:/configure.in diff --git a/configure.in b/configure.in index 654b3a91..818818af 100644 --- a/configure.in +++ b/configure.in @@ -1,6 +1,6 @@ # Configure template for GNU Bison. -*-Autoconf-*- # -# Copyright 2001 Free Software Foundation, Inc. +# 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 @@ -18,7 +18,7 @@ # 02111-1307 USA # We need a recent Autoconf to run a recent Autotest. -AC_PREREQ(2.52g) +AC_PREREQ(2.53) AC_INIT([GNU Bison], [1.49a], [bug-bison@gnu.org]) AC_CONFIG_AUX_DIR(config) @@ -35,11 +35,18 @@ AC_SUBST([GCC]) # Checks for programs. AC_PROG_CC +AM_PROG_LEX +AC_PROG_YACC AC_MINIX AC_ISC_POSIX AM_PROG_CC_STDC 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)], @@ -49,6 +56,9 @@ AC_ARG_ENABLE(gcc-warnings, 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) @@ -61,7 +71,6 @@ if test "${enableval}" = yes; then BISON_WARNING(-Wshadow) BISON_WARNING(-Wstrict-prototypes) BISON_WARNING(-Wwrite-strings) - BISON_WARNING(-Werror) fi # Checks for libraries. @@ -84,16 +93,18 @@ AM_C_PROTOTYPES AC_FUNC_ALLOCA AC_FUNC_OBSTACK AC_FUNC_ERROR_AT_LINE -AC_CHECK_FUNCS(mkstemp setlocale) -AC_CHECK_DECLS([stpcpy, strchr, strndup, strspn, strnlen, memchr]) -AC_REPLACE_FUNCS(stpcpy strchr strndup strnlen strspn memchr) +AC_FUNC_STRNLEN +UTILS_FUNC_MKSTEMP +AC_CHECK_FUNCS(setlocale) +AC_CHECK_DECLS([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 -ALL_LINGUAS="de es et fr ja nl ru sv tr" +ALL_LINGUAS="de es et fr it ja nl ru sv tr" AM_GNU_GETTEXT(, need-ngettext) # This is necessary so that .o files in LIBOBJS are also built via @@ -104,5 +115,6 @@ AC_SUBST(LIB@&t@OBJS) AC_OUTPUT([Makefile config/Makefile intl/Makefile po/Makefile.in + data/Makefile lib/Makefile src/Makefile doc/Makefile m4/Makefile])