Update.
[libtasn1.git] / configure.in
blob66f9982e750d2aef322b3ce2d39827792d5f12cb
1 dnl Process this file with autoconf to produce a configure script.
2 # Copyright (C) 2002, 2003, 2004, 2005, 2006 Free Software Foundation
4 # This file is part of LIBTASN1.
6 # This file is free software; you can redistribute it and/or modify it
7 # under the terms of the GNU General Public License as published by
8 # the Free Software Foundation; either version 2 of the License, or
9 # (at your option) any later version.
11 # This file is distributed in the hope that it will be useful, but
12 # WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14 # General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with this file; if not, write to the Free Software Foundation,
18 # Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
20 AC_PREREQ(2.59)
21 AC_INIT(libtasn1, 0.3.0, bug-gnutls@gnu.org)
22 AM_INIT_AUTOMAKE([1.9 gnits])
23 AM_CONFIG_HEADER(config.h)
24 AB_INIT
26 # Library code modified:                              REVISION++
27 # Interfaces changed/added/removed:   CURRENT++       REVISION=0
28 # Interfaces added:                             AGE++
29 # Interfaces removed:                           AGE=0
30 AC_SUBST(LT_CURRENT, 3)
31 AC_SUBST(LT_REVISION, 0)
32 AC_SUBST(LT_AGE, 0)
34 AC_PROG_CC
35 gl_EARLY
36 AC_PROG_YACC
37 AC_PROG_LN_S
39 dnl Checks for programs.
40 AC_PROG_INSTALL
41 AM_MISSING_PROG(PERL,perl,$missing_dir)
43 AC_MSG_NOTICE([Detecting options for shared libraries])
44 AM_PROG_LIBTOOL
46 AC_MSG_NOTICE([Detecting compiler options])
47 AC_C_CONST
49 dnl In order to use the reentrant libc functions.
50 dnl I hope it is portable enough.
51 CFLAGS="${CFLAGS} -D_REENTRANT -D_THREAD_SAFE"
53 if test "$GCC" = "yes"; then
54         CFLAGS="${CFLAGS} -Wall -Wpointer-arith -Wstrict-prototypes"
56         AC_MSG_CHECKING([whether we have GNU assembler])
57         
58         GAS=`as --version < /dev/null 2>/dev/null|grep GNU`
59         if test "$GAS"; then
60           CFLAGS="${CFLAGS} -pipe"
61           AC_MSG_RESULT(yes)
62         else
63           AC_MSG_RESULT(no)
64         fi
68 AC_MSG_NOTICE([Detecting C library capabilities])
70 AC_CHECK_HEADERS(unistd.h getopt.h strings.h inttypes.h stdint.h)
71 AC_CHECK_FUNCS(getopt_long)
72 AC_FUNC_ALLOCA
74 AC_MSG_NOTICE([Detecting system's parameters])
76 AC_CHECK_SIZEOF(unsigned long int, 4)
77 AC_CHECK_SIZEOF(unsigned int, 4)
79 # For some systems we know that we have ld_version scripts.
80 # Use it then as default.
81 have_ld_version_script=no
82 case "${host}" in
83     *-*-linux*)
84         have_ld_version_script=yes
85         ;;
86     *-*-gnu*)
87         have_ld_version_script=yes
88         ;;
89 esac
90 AC_ARG_ENABLE([ld-version-script],
91               AC_HELP_STRING([--enable-ld-version-script],
92                              [enable/disable use of linker version script.
93                               (default is system dependent)]),
94               [have_ld_version_script=$enableval],
95               [ : ] )
96 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
98 # For gnulib compatibility modules in gl/.
99 gl_INIT
101 # For libtasn1-config.
102 LIBTASN1_LIBS="-L${libdir} -ltasn1 $LIBS"
103 LIBTASN1_CFLAGS="-I${includedir}"
104 AC_SUBST(LIBTASN1_LIBS)
105 AC_SUBST(LIBTASN1_CFLAGS)
106 AC_CONFIG_COMMANDS([chmod],[[
107  chmod +x lib/libtasn1-config
108 ]],[[]])
110 # Check for gtk-doc.
111 GTK_DOC_CHECK(1.2)
113 AC_CONFIG_FILES([Makefile src/Makefile tests/Makefile lib/Makefile \
114         lib/libtasn1.pc lib/libtasn1-config doc/Makefile \
115         doc/reference/Makefile])
116 AC_OUTPUT