]> git.saurik.com Git - bison.git/blame_incremental - configure.in
Adjust.
[bison.git] / configure.in
... / ...
CommitLineData
1# Configure template for GNU Bison. -*-Autoconf-*-
2#
3# This program is free software; you can redistribute it and/or modify
4# it under the terms of the GNU General Public License as published by
5# the Free Software Foundation; either version 2 of the License, or
6# (at your option) any later version.
7#
8# This program is distributed in the hope that it will be useful,
9# but WITHOUT ANY WARRANTY; without even the implied warranty of
10# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11# GNU General Public License for more details.
12#
13# You should have received a copy of the GNU General Public License
14# along with this program; if not, write to the Free Software
15# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
16# 02111-1307 USA
17
18# We need a recent Autoconf to run a recent Autotest.
19AC_PREREQ(2.52e)
20
21AC_INIT([GNU Bison], [1.29d], [bug-bison@gnu.org])
22AC_CONFIG_AUX_DIR(config)
23
24AM_INIT_AUTOMAKE([bison], [1.29d])
25AM_CONFIG_HEADER(config.h:config.hin)
26
27# Initialize the test suite.
28AC_CONFIG_TESTDIR(tests)
29AC_CONFIG_FILES([tests/bison], [chmod +x tests/bison])
30
31# Checks for programs.
32AC_PROG_CC
33AC_MINIX
34AC_ISC_POSIX
35AM_PROG_CC_STDC
36AC_PROG_RANLIB
37# GNU M4 is needed to build the testsuite.
38BISON_AC_PROG_GNU_M4
39if test "$ac_cv_prog_gnu_m4" != yes; then
40 missing_dir=`cd $ac_aux_dir && pwd`
41 M4="$missing_dir/missing m4"
42fi
43
44AC_ARG_ENABLE(gcc-warnings,
45[ --enable-gcc-warnings turn on lots of GCC warnings (not recommended)],
46[case "${enableval}" in
47 yes|no) ;;
48 *) AC_MSG_ERROR([bad value ${enableval} for gcc-warnings option]) ;;
49 esac],
50 [enableval=no])
51if test "${enableval}" = yes; then
52 BISON_WARNING(-Wall)
53 BISON_WARNING(-W)
54 BISON_WARNING(-Wbad-function-cast)
55 BISON_WARNING(-Wcast-align)
56 BISON_WARNING(-Wcast-qual)
57 BISON_WARNING(-Wformat)
58 BISON_WARNING(-Wmissing-declarations)
59 BISON_WARNING(-Wmissing-prototypes)
60 BISON_WARNING(-Wnested-externs)
61 BISON_WARNING(-Wshadow)
62 BISON_WARNING(-Wstrict-prototypes)
63 BISON_WARNING(-Wwrite-strings)
64 CFLAGS="$CFLAGS $WARNING_CFLAGS"
65fi
66
67# Checks for libraries.
68AC_DEFINE([_GNU_SOURCE],1,[Define to 1 for GNU C library extensions.])
69
70# Checks for header files.
71AC_HEADER_STDC
72AC_CHECK_HEADERS(ctype.h locale.h memory.h stdlib.h string.h unistd.h)
73
74# Checks for typedefs.
75
76# Checks for structures.
77
78# Checks for compiler characteristics.
79AC_C_CONST
80AC_C_INLINE
81AM_C_PROTOTYPES
82
83# Checks for library functions.
84AC_FUNC_ALLOCA
85AC_CHECK_FUNCS(mkstemp setlocale)
86AC_CHECK_DECLS([stpcpy, strndup, strnlen, memchr])
87AC_REPLACE_FUNCS(stpcpy strndup strnlen strspn memchr)
88jm_FUNC_MALLOC
89jm_FUNC_REALLOC
90jm_PREREQ_QUOTEARG
91jm_PREREQ_ERROR
92AM_WITH_DMALLOC
93
94ALL_LINGUAS="de es et fr ja nl tr ru"
95AM_GNU_GETTEXT
96
97# This is necessary so that .o files in LIBOBJS are also built via
98# the ANSI2KNR-filtering rules.
99LIBOBJS=`echo $LIBOBJS|sed 's/\.o /\$U.o /g;s/\.o$/\$U.o/'`
100AC_SUBST(LIBOBJS)
101
102AC_OUTPUT([Makefile
103 config/Makefile
104 intl/Makefile po/Makefile.in
105 lib/Makefile src/Makefile doc/Makefile
106 m4/Makefile
107 tests/Makefile])