Move configure output details out of perl code.
[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 AC_CONFIG_FILES(lib/registry/registry.pc)
31 AC_CONFIG_FILES(librpc/dcerpc.pc)
32 AC_CONFIG_FILES(librpc/ndr.pc)
33 AC_CONFIG_FILES(torture/torture.pc)
34 AC_CONFIG_FILES(auth/gensec/gensec.pc)
35 AC_CONFIG_FILES(param/samba-config.pc)
36 AC_CONFIG_FILES(librpc/dcerpc_samr.pc)
37
38 SMB_EXT_LIB_FROM_PKGCONFIG(LIBTALLOC, talloc >= 1.2.0,
39         [],
40         [
41                 m4_include(lib/talloc/libtalloc.m4)
42                 SMB_INCLUDE_MK(lib/talloc/config.mk)
43         ]
44 )
45
46 SMB_EXT_LIB_FROM_PKGCONFIG(LIBTDB, tdb >= 1.1.0,
47         [],
48         [
49                 m4_include(lib/tdb/libtdb.m4)
50                 SMB_INCLUDE_MK(lib/tdb/config.mk)
51         ]
52 )
53
54 SMB_INCLUDE_MK(lib/tdb/python.mk) 
55
56 SMB_EXT_LIB_FROM_PKGCONFIG(LIBLDB, ldb >= 0.9.1,
57         [
58                 SMB_INCLUDE_MK(lib/ldb/ldb_ildap/config.mk)
59                 SMB_INCLUDE_MK(lib/ldb/tools/config.mk)
60                 SMB_SUBSYSTEM(ldb_map, [], [LIBLDB])
61                 define_ldb_modulesdir=no
62         ],
63         [
64                 # Here we need to do some tricks
65                 # with AC_CONFIG_COMMANDS_PRE
66                 # as that's the deferrs the commands
67                 # to location after $prefix and $exec_prefix
68                 # have usefull values and directly before
69                 # creating config.status.
70                 #
71                 # The 'eval eval echo' trick is used to
72                 # actually get the raw absolute directory
73                 # path as this is needed in config.h
74                 define_ldb_modulesdir=yes
75                 AC_CONFIG_COMMANDS_PRE([
76                 if test x"$define_ldb_modulesdir" = x"yes";then
77                         LDB_MODULESDIR=`eval eval echo ${modulesdir}/ldb`
78                         AC_DEFINE_UNQUOTED(LDB_MODULESDIR, "${LDB_MODULESDIR}" , [ldb Modules directory])
79                 fi
80                 ])
81                 m4_include(lib/ldb/sqlite3.m4)
82                 m4_include(lib/ldb/libldb.m4)
83                 SMB_INCLUDE_MK(lib/ldb/config.mk)
84                 AC_CONFIG_FILES(lib/ldb/ldb.pc)
85         ]
86 )
87 SMB_INCLUDE_MK(lib/ldb/python.mk) 
88
89 m4_include(lib/tls/config.m4)
90 m4_include(lib/events/config.m4)
91
92 dnl m4_include(auth/kerberos/config.m4)
93 m4_include(scripting/python/config.m4)
94 m4_include(auth/gensec/config.m4)
95 m4_include(smbd/process_model.m4)
96 m4_include(ntvfs/posix/config.m4)
97 m4_include(ntvfs/unixuid/config.m4)
98 m4_include(lib/socket_wrapper/config.m4)
99 m4_include(lib/nss_wrapper/config.m4)
100 m4_include(auth/config.m4)
101 m4_include(kdc/config.m4)
102 m4_include(ntvfs/sysdep/config.m4)
103 m4_include(lib/appweb/config.m4)
104 m4_include(nsswitch/config.m4)
105
106 #################################################
107 # add *_CFLAGS only for the real build
108 CFLAGS="${CFLAGS} ${DEVELOPER_CFLAGS}"
109
110 #################################################
111 # final configure stuff
112
113 AC_MSG_CHECKING([configure summary])
114 AC_TRY_RUN([#include "${srcdir-.}/build/tests/summary.c"],
115            AC_MSG_RESULT(yes),
116            AC_MSG_ERROR([summary failure. Aborting config]); exit 1;,
117            AC_MSG_WARN([cannot run when cross-compiling]))
118
119 LIBS=`echo $LIBS | sed -e 's/ *//g'`
120 if test x"$LIBS" != x""; then
121         echo "LIBS: $LIBS"
122         AC_MSG_WARN([the global \$LIBS variable contains some libraries!])
123         AC_MSG_WARN([this should not happen, please report to samba-technical@lists.samba.org!])
124         AC_MSG_ERROR([only _EXT macros from aclocal.m4 should be used!])
125 fi
126
127 dnl Remove -L/usr/lib/? from LDFLAGS and LIBS
128 LIB_REMOVE_USR_LIB(LDFLAGS)
129 LIB_REMOVE_USR_LIB(LIBS)
130
131 dnl Remove -I/usr/include/? from CFLAGS and CPPFLAGS
132 CFLAGS_REMOVE_USR_INCLUDE(CFLAGS)
133 CFLAGS_REMOVE_USR_INCLUDE(CPPFLAGS)
134
135 AC_SUBST(ac_default_prefix)
136
137 for d in build/smb_build bin include ; do
138     test -d ${builddir}/$d || AS_MKDIR_P(${builddir}/$d)
139 done
140
141 AC_SUBST(INTERN_LDFLAGS)
142 AC_SUBST(INSTALL_LINK_FLAGS)
143 if test $USESHARED = "true";
144 then
145         INTERN_LDFLAGS="-L\${builddir}/bin/shared -L\${builddir}/bin/static"
146         INSTALL_LINK_FLAGS="-Wl,-rpath-link,\${builddir}/bin/shared";
147 else
148         INTERN_LDFLAGS="-L\${builddir}/bin/static -L\${builddir}/bin/shared"
149 fi
150
151 builddir_headers=""
152         
153 if test "x$ac_abs_srcdir" != "x$ac_abs_builddir"
154 then
155         builddir_headers="-I\$(builddir)/include -I\$(builddir) -I\$(builddir)/lib ";
156 fi
157
158 CPPFLAGS="$builddir_headers-I\$(srcdir)/include -I\$(srcdir) -I\$(srcdir)/lib -I\$(srcdir)/lib/replace -I\$(srcdir)/lib/talloc -D_SAMBA_BUILD_=4 -DHAVE_CONFIG_H $CPPFLAGS"
159
160 echo "configure: creating build/smb_build/config.pm"
161 cat >build/smb_build/config.pm<<CEOF
162 # config.pm - Autogenerate by configure. DO NOT EDIT!
163
164 package config;
165 require Exporter;
166 @ISA = qw(Exporter);
167 @EXPORT_OK = qw(%enabled %config);
168 use strict;
169
170 use vars qw(%enabled %config);
171
172 %config = (AC_FOREACH([AC_Var], m4_defn([_AC_SUBST_VARS]), [
173         AC_Var => '$AC_Var',])
174 );
175
176 $SMB_INFO_ENABLES
177 1;
178 CEOF
179
180 echo "configure: creating config.mk"
181 cat >config.mk<<CEOF
182 # config.mk - Autogenerated by configure, DO NOT EDIT!
183 $SMB_INFO_EXT_LIBS
184 $SMB_INFO_SUBSYSTEMS
185 $SMB_INFO_LIBRARIES
186 CEOF
187
188 AC_OUTPUT_COMMANDS(
189 [
190 test "x$ac_abs_srcdir" != "x$ac_abs_builddir" && (
191         cd $builddir;
192         # NOTE: We *must* use -R so we don't follow symlinks (at least on BSD
193         # systems).
194         test -d heimdal || cp -R $srcdir/heimdal $builddir/
195         test -d heimdal_build || cp -R $srcdir/heimdal_build $builddir/
196         test -d build || builddir="$builddir" \
197                         srcdir="$srcdir" \
198                         $PERL ${srcdir}/script/buildtree.pl
199  )
200
201 $PERL -I${builddir} -I${builddir}/build \
202     -I${srcdir} -I${srcdir}/build \
203     ${srcdir}/build/smb_build/main.pl || exit $?
204 ],
205 [
206 srcdir="$srcdir"
207 builddir="$builddir"
208 PERL="$PERL"
209
210 export PERL
211 export srcdir
212 export builddir
213 ])
214 AC_OUTPUT
215
216 cmp include/config_tmp.h include/config.h >/dev/null 2>&1
217 CMP_RET=$?
218 if test $CMP_RET != 0; then
219         cp include/config_tmp.h include/config.h
220 fi
221
222 echo "configure: creating mkconfig.mk"
223 cat >mkconfig.mk<<CEOF
224 # mkconfig.mk - Autogenerated by configure, DO NOT EDIT!
225 AC_FOREACH([AC_Var], m4_defn([_AC_SUBST_VARS]), [
226 AC_Var = $AC_Var])
227 $MAKE_SETTINGS
228 CEOF
229
230 if test $USESHARED = true
231 then
232         echo "To run binaries without installing, set the following environment variable:"
233         echo "$ac_cv_LIB_PATH_VAR=$builddir/bin/shared"
234 fi
235
236 echo
237 echo "To build Samba, run $ac_cv_path_MAKE"