Files
bison/configure.ac
Paul Eggert 3b2942e671 Use some of gnulib's new modules, taken from coreutils.
* bootstrap: Sync from coreutils, except add support for gnulib_files.
* bootstrap.conf: New file.
(gnulib_modules): Add configmake, inttypes, unistd.
(XGETTEXT_OPTIONS): Add complain, complain_at,
fatal, fatal_at, warn, warn_at, unexpected_end.
* configure.ac (AC_CONFIG_HEADERS): config.h is now in lib, not here.
(gl_USE_SYSTEM_EXTENSIONS): Remove; gl_EARLY now does this.
(gl_EARLY): Add.
(AM_STDBOOL_H): Remove; gl_INIT now dows this.
(gl_INIT): Add
(GNULIB_AUTOCONF_SNIPPET): Remove.
(AM_GNU_GETTEXT): Add; require formatstring macros since that's
the pickiest.
* lib/.cvsignore: Add inttypes_.h.
* lib/Makefile.am: Include gnulib.mk first so we can append to it.
(AM_CFLAGS): Add WERROR_CFLAGS, to be more like coreutils.
(BUILT_SOURCES, EXTRA_DIST, MOSTLYCLEANFILES): Remove
no-longer-necessary initializations.
(lib_SOURCES): Remove, replacing by libbison_a_SOURCES.
* lib/subpipe.c: Include <unistd.h> unconditionally, now that we
use the unistd module.
* src/system.h: Likewise.
* m4/.cvsignore: Remove *_gl.m4, gnulib.m4, inttypes_h.m4, uintmax_t.m4,
ulonglong.m4.  Add gettext.m4, gnulib-cache.m4, gnulib-comp.m4,
gnulib-tool.m4, inttypes-h.m4, inttypes-pri.m4, inttypes.m4.
* src/Makefile.am (DEFS): Remove, since configmake does this for us.
(AM_CPPFLAGS): Remove -I../lib, since Automake does that for us.
* src/system.h: Include inttypes.h unconditionally, now that we
use the inttypes module.  Don't bother to include stdint.h, since
inttypes.h now does that for us.
(LOCALEDIR): Remove, now that we use the configmake module.
* src/getargs.c: Include configmake.h.
* src/main.c: Likewise.
* src/output.c: Likewise.
* tests/atlocal.in (CPPFLAGS): Include from $abs_top_builddir/lib,
not from $abs_top_builddir, since config.h moved.
2006-09-15 18:59:40 +00:00

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# Configure template for GNU Bison. -*-Autoconf-*-
#
# Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006 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., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301 USA
# We use macros like AC_CHECK_HEADERS_ONCE, so we need Autoconf 2.60 or better.
AC_PREREQ(2.60)
AC_INIT([GNU Bison], [2.3a+], [bug-bison@gnu.org])
AC_CONFIG_AUX_DIR([build-aux])
AC_CONFIG_MACRO_DIR([m4])
# We don't have a file m4/Makefile.am, so we need Automake 1.8 or later.
AM_INIT_AUTOMAKE([1.8 check-news readme-alpha dist-bzip2])
AC_CONFIG_HEADERS([lib/config.h:lib/config.hin])
# Checks for the compiler.
AC_PROG_CC
AM_PROG_CC_STDC
# Gnulib (early checks).
gl_EARLY
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
gl_WARNING_CFLAGS([-Werror])
AC_SUBST([WERROR_CFLAGS], [$WARNING_CFLAGS])
WARNING_CFLAGS=
gl_WARNING_CFLAGS([-Wextra -Wno-sign-compare])
gl_WARNING_CFLAGS([-Wall])
gl_WARNING_CFLAGS([-Wcast-align])
gl_WARNING_CFLAGS([-Wcast-qual])
gl_WARNING_CFLAGS([-Wformat])
gl_WARNING_CFLAGS([-Wpointer-arith])
gl_WARNING_CFLAGS([-Wwrite-strings])
AC_SUBST([WARNING_CXXFLAGS], [$WARNING_CFLAGS])
# The following warnings are not suitable for C++.
gl_WARNING_CFLAGS([-Wbad-function-cast])
gl_WARNING_CFLAGS([-Wmissing-declarations])
gl_WARNING_CFLAGS([-Wmissing-prototypes])
gl_WARNING_CFLAGS([-Wshadow])
gl_WARNING_CFLAGS([-Wstrict-prototypes])
AC_DEFINE([lint], 1, [Define to 1 if the compiler is checking for lint.])
fi
BISON_TEST_FOR_WORKING_C_COMPILER
AC_ARG_ENABLE([yacc],
[AC_HELP_STRING([--disable-yacc],
[do not build a yacc command or an -ly library])],
, [enable_yacc=yes])
case $enable_yacc in
yes)
YACC_SCRIPT=yacc
YACC_LIBRARY=liby.a;;
*)
YACC_SCRIPT=
YACC_LIBRARY=;;
esac
AC_SUBST([YACC_SCRIPT])
AC_SUBST([YACC_LIBRARY])
# Checks for programs.
AC_PROG_LEX
AC_PROG_YACC
AC_PROG_RANLIB
BISON_PROG_GNU_M4
if test x"$ac_cv_prog_gnu_m4" != xyes; then
AC_MSG_ERROR([GNU M4 1.4 is required])
fi
AC_DEFINE_UNQUOTED([M4], ["$M4"], [Define to the GNU M4 executable name.])
# Checks for header files.
AC_CHECK_HEADERS_ONCE([locale.h])
# Checks for compiler characteristics.
AC_C_INLINE
# Gnulib (later checks). Putting them here rather than right after
# gl_EARLY avoids some redundant checks.
gl_INIT
# Checks for library functions.
AC_CHECK_FUNCS_ONCE([setlocale])
AM_WITH_DMALLOC
BISON_PREREQ_SUBPIPE
BISON_PREREQ_TIMEVAR
# Gettext.
# We've never tested with gettext versions before 0.15, so play it safe.
AM_GNU_GETTEXT([external], [need-formatstring-macros])
AM_GNU_GETTEXT_VERSION([0.15])
BISON_I18N
# Internationalized parsers.
AC_CONFIG_FILES([runtime-po/Makefile.in])
# Autoconf macros for packages using internationalized parsers.
aclocaldir='${datadir}/aclocal'
AC_SUBST([aclocaldir])
# Initialize the test suite.
AC_CONFIG_TESTDIR(tests)
AC_CONFIG_FILES([tests/Makefile tests/atlocal])
AC_CONFIG_FILES([tests/bison], [chmod +x tests/bison])
AC_CHECK_PROGS([VALGRIND], [valgrind])
AC_PROG_CXX
BISON_TEST_FOR_WORKING_CXX_COMPILER
AM_MISSING_PROG([AUTOM4TE], [autom4te])
# Needed by tests/atlocal.in.
AC_SUBST([GCC])
O0CFLAGS=`echo $CFLAGS | sed 's/-O[[0-9]] *//'`
AC_SUBST([O0CFLAGS])
O0CXXFLAGS=`echo $CXXFLAGS | sed 's/-O[[0-9]] *//'`
AC_SUBST([O0CXXFLAGS])
AC_CONFIG_FILES([Makefile
build-aux/Makefile
po/Makefile.in
data/Makefile
examples/Makefile
examples/calc++/Makefile
lib/Makefile src/Makefile doc/Makefile])
AC_OUTPUT