r24997: Re-enable use of system-provided tdb and/or talloc when available.
[jelmer/samba4-debian.git] / source / configure.ac
1 dnl -*- mode: m4-mode -*-
2 dnl Process this file with autoconf to produce a configure script.
3
4 dnl disabled 2.53 requirement - we do work with 2.52 on suse 7.3 for example
5 dnl AC_PREREQ(2.53)
6
7 AC_INIT([samba],[],[samba-technical@samba.org])
8
9 AC_CONFIG_SRCDIR([include/includes.h])
10 AC_CONFIG_HEADER(include/config_tmp.h)
11 AC_DEFINE(CONFIG_H_IS_FROM_SAMBA,1,[Marker for samba's config.h])
12
13 # Configuration rules.
14 m4_include(build/m4/env.m4)
15 m4_include(lib/replace/samba.m4)
16 m4_include(lib/smbreadline/readline.m4)
17 m4_include(heimdal_build/config.m4)
18 m4_include(lib/util/fault.m4)
19 m4_include(lib/util/signal.m4)
20 m4_include(lib/util/util.m4)
21 m4_include(lib/util/fsusage.m4)
22 m4_include(lib/util/xattr.m4)
23 m4_include(lib/util/capability.m4)
24 m4_include(lib/util/time.m4)
25 m4_include(lib/popt/samba.m4)
26 m4_include(lib/charset/config.m4)
27 m4_include(lib/socket/config.m4)
28 m4_include(nsswitch/nsstest.m4)
29
30 SMB_EXT_LIB_FROM_PKGCONFIG(LIBTALLOC, talloc >= 1.0,
31         [],
32         [
33                 m4_include(lib/talloc/libtalloc.m4)
34                 SMB_INCLUDE_MK(lib/talloc/config.mk)
35         ]
36 )
37
38 SMB_EXT_LIB_FROM_PKGCONFIG(LIBTDB, tdb >= 1.1.0,
39         [],
40         [
41                 m4_include(lib/tdb/libtdb.m4)
42                 SMB_INCLUDE_MK(lib/tdb/config.mk)
43         ]
44 )
45
46 m4_include(lib/ldb/sqlite3.m4)
47 m4_include(lib/ldb/libldb.m4)
48 m4_include(lib/tls/config.m4)
49 m4_include(lib/events/config.m4)
50
51 dnl m4_include(auth/kerberos/config.m4)
52
53 m4_include(auth/gensec/config.m4)
54 m4_include(smbd/process_model.m4)
55 m4_include(scripting/swig/config.m4)
56 m4_include(ntvfs/posix/config.m4)
57 m4_include(ntvfs/unixuid/config.m4)
58 m4_include(lib/socket_wrapper/config.m4)
59 m4_include(auth/config.m4)
60 m4_include(kdc/config.m4)
61 m4_include(ntvfs/sysdep/config.m4)
62 m4_include(lib/appweb/config.m4)
63 m4_include(nsswitch/config.m4)
64 m4_include(libcli/config.m4)
65
66 #################################################
67 # add *_CFLAGS only for the real build
68 CFLAGS="${CFLAGS} ${DEVELOPER_CFLAGS}"
69
70 #################################################
71 # final configure stuff
72
73 AC_MSG_CHECKING([configure summary])
74 AC_TRY_RUN([#include "${srcdir-.}/build/tests/summary.c"],
75            AC_MSG_RESULT(yes),
76            AC_MSG_ERROR([summary failure. Aborting config]); exit 1;,
77            AC_MSG_WARN([cannot run when cross-compiling]))
78
79 LIBS=`echo $LIBS | sed -e 's/ *//g'`
80 if test x"$LIBS" != x""; then
81         echo "LIBS: $LIBS"
82         AC_MSG_WARN([the global \$LIBS variable contains some libraries!])
83         AC_MSG_WARN([this should not happen, please report to samba-technical@lists.samba.org!])
84         AC_MSG_ERROR([only _EXT macros from aclocal.m4 should be used!])
85 fi
86
87 dnl Remove -L/usr/lib/? from LDFLAGS and LIBS
88 LIB_REMOVE_USR_LIB(LDFLAGS)
89 LIB_REMOVE_USR_LIB(LIBS)
90
91 dnl Remove -I/usr/include/? from CFLAGS and CPPFLAGS
92 CFLAGS_REMOVE_USR_INCLUDE(CFLAGS)
93 CFLAGS_REMOVE_USR_INCLUDE(CPPFLAGS)
94
95 AC_SUBST(ac_default_prefix)
96
97 for d in build/smb_build bin include ; do
98     test -d ${builddir}/$d || AS_MKDIR_P(${builddir}/$d)
99 done
100
101 echo "configure: creating build/smb_build/config.pm"
102 cat >build/smb_build/config.pm<<CEOF
103 # config.pm - Autogenerate by configure. DO NOT EDIT!
104
105 package config;
106 require Exporter;
107 @ISA = qw(Exporter);
108 @EXPORT_OK = qw(%enabled %config);
109 use strict;
110
111 use vars qw(%enabled %config);
112
113 %config = (AC_FOREACH([AC_Var], m4_defn([_AC_SUBST_VARS]), [
114         AC_Var => '$AC_Var',])
115 );
116
117 $SMB_INFO_ENABLES
118 1;
119 CEOF
120
121 echo "configure: creating config.mk"
122 cat >config.mk<<CEOF
123 # config.mk - Autogenerated by configure, DO NOT EDIT!
124 $SMB_INFO_EXT_LIBS
125 $SMB_INFO_SUBSYSTEMS
126 $SMB_INFO_LIBRARIES
127 CEOF
128
129 AC_OUTPUT_COMMANDS(
130 [
131 test "x$ac_abs_srcdir" != "x$ac_abs_builddir" && (
132         cd $builddir;
133         # NOTE: We *must* use -R so we don't follow symlinks (at least on BSD
134         # systems).
135         test -d heimdal || cp -R $srcdir/heimdal $builddir/
136         test -d heimdal_build || cp -R $srcdir/heimdal_build $builddir/
137         test -d build || builddir="$builddir" \
138                         srcdir="$srcdir" \
139                         $PERL ${srcdir}/script/buildtree.pl
140  )
141
142 $PERL -I${builddir} -I${builddir}/build \
143     -I${srcdir} -I${srcdir}/build \
144     ${srcdir}/build/smb_build/main.pl || exit $?
145 ],
146 [
147 srcdir="$srcdir"
148 builddir="$builddir"
149 PERL="$PERL"
150
151 export PERL
152 export srcdir
153 export builddir
154 ])
155 AC_OUTPUT
156
157 cmp include/config_tmp.h include/config.h >/dev/null 2>&1
158 CMP_RET=$?
159 if test $CMP_RET != 0; then
160         cp include/config_tmp.h include/config.h
161 fi