]> git.saurik.com Git - bison.git/blame - configure.in
* src/muscle_tab.c (muscle_init): Remove 'verbose' muscle initialization.
[bison.git] / configure.in
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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
f987e9d2 21AC_INIT([GNU Bison], [1.49a], [bug-bison@gnu.org])
1e24cc5b 22AC_CONFIG_AUX_DIR(config)
342b8b6e 23
f987e9d2 24AM_INIT_AUTOMAKE([bison], [1.49a])
ab137502 25AM_CONFIG_HEADER(config.h:config.hin)
f2939cd6 26
e79137ac 27# Initialize the test suite.
342b8b6e 28AC_CONFIG_TESTDIR(tests)
f987e9d2 29AC_CONFIG_FILES(tests/Makefile tests/atlocal)
342b8b6e 30AC_CONFIG_FILES([tests/bison], [chmod +x tests/bison])
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31# Needed by tests/atlocal.in.
32AC_SUBST([GCC])
bbcb769c 33
e79137ac 34# Checks for programs.
7c4399ed 35AC_PROG_CC
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36AC_MINIX
37AC_ISC_POSIX
38AM_PROG_CC_STDC
ab137502 39AC_PROG_RANLIB
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40# GNU M4 is needed to build the testsuite.
41BISON_AC_PROG_GNU_M4
42if test "$ac_cv_prog_gnu_m4" != yes; then
43 missing_dir=`cd $ac_aux_dir && pwd`
44 M4="$missing_dir/missing m4"
45fi
f2939cd6 46
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47AC_ARG_ENABLE(gcc-warnings,
48[ --enable-gcc-warnings turn on lots of GCC warnings (not recommended)],
49[case "${enableval}" in
50 yes|no) ;;
51 *) AC_MSG_ERROR([bad value ${enableval} for gcc-warnings option]) ;;
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52 esac],
53 [enableval=no])
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54if test "${enableval}" = yes; then
55 BISON_WARNING(-Wall)
56 BISON_WARNING(-W)
57 BISON_WARNING(-Wbad-function-cast)
58 BISON_WARNING(-Wcast-align)
59 BISON_WARNING(-Wcast-qual)
1e3e4bc1 60 BISON_WARNING(-Wformat)
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61 BISON_WARNING(-Wmissing-declarations)
62 BISON_WARNING(-Wmissing-prototypes)
63 BISON_WARNING(-Wnested-externs)
ab3bec29 64 BISON_WARNING(-Wshadow)
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65 BISON_WARNING(-Wstrict-prototypes)
66 BISON_WARNING(-Wwrite-strings)
cbd25751 67 CFLAGS="$CFLAGS $WARNING_CFLAGS"
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68fi
69
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70# Checks for libraries.
71AC_DEFINE([_GNU_SOURCE],1,[Define to 1 for GNU C library extensions.])
f2939cd6 72
e79137ac 73# Checks for header files.
f2939cd6 74AC_HEADER_STDC
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75AC_CHECK_HEADERS(ctype.h locale.h memory.h stdlib.h string.h unistd.h)
76
e79137ac 77# Checks for typedefs.
d2729d44 78
e79137ac 79# Checks for structures.
f2939cd6 80
e79137ac 81# Checks for compiler characteristics.
f2939cd6 82AC_C_CONST
dd877b0c 83AC_C_INLINE
d2729d44 84AM_C_PROTOTYPES
f2939cd6 85
e79137ac 86# Checks for library functions.
f2939cd6 87AC_FUNC_ALLOCA
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88AC_FUNC_OBSTACK
89AC_FUNC_ERROR_AT_LINE
8d57fff0 90AC_CHECK_FUNCS(mkstemp setlocale)
18569462 91AC_CHECK_DECLS([stpcpy, strndup, strnlen, memchr])
53b74c0c 92AC_REPLACE_FUNCS(stpcpy strndup strnlen strspn memchr)
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93jm_FUNC_MALLOC
94jm_FUNC_REALLOC
ff4a34be 95jm_PREREQ_QUOTEARG
5141b016 96jm_PREREQ_ERROR
342b8b6e 97AM_WITH_DMALLOC
f2939cd6 98
fbe01355 99ALL_LINGUAS="de es et fr ja nl ru sv tr"
7da99ede 100AM_GNU_GETTEXT(, need-ngettext)
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101
102# This is necessary so that .o files in LIBOBJS are also built via
103# the ANSI2KNR-filtering rules.
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104LIB@&t@OBJS=`echo $LIB@&t@OBJS|sed 's/\.o /\$U.o /g;s/\.o$/\$U.o/'`
105AC_SUBST(LIB@&t@OBJS)
bbcb769c 106
8c44d3ec 107AC_OUTPUT([Makefile
1e24cc5b 108 config/Makefile
8c44d3ec 109 intl/Makefile po/Makefile.in
e79137ac 110 lib/Makefile src/Makefile doc/Makefile
f987e9d2 111 m4/Makefile])