3 dnl Copyright (C) 2004 Stefan Metzmacher
4 dnl Copyright (C) 2004-2005 Jelmer Vernooij
5 dnl Published under the GPL
7 dnl SMB_SUBSYSTEM(name,obj_files,required_subsystems)
9 dnl SMB_EXT_LIB_ENABLE(name,default_build)
11 dnl SMB_EXT_LIB_FROM_PKGCONFIG(name,pkg-config name)
13 dnl SMB_EXT_LIB(name,libs,cflags,cppflags,ldflags)
15 dnl SMB_ENABLE(name,default_build)
17 dnl #######################################################
18 dnl ### And now the implementation ###
19 dnl #######################################################
21 dnl SMB_SUBSYSTEM(name,obj_files,required_subsystems)
22 AC_DEFUN([SMB_SUBSYSTEM],
24 if test -z "$[SMB_SUBSYSTEM_NOPROTO_][$1]"; then
25 [SMB_SUBSYSTEM_NOPROTO_][$1]="NO";
28 SMB_INFO_SUBSYSTEMS="$SMB_INFO_SUBSYSTEMS
29 ###################################
33 REQUIRED_SUBSYSTEMS = $3
36 ###################################
40 dnl SMB_EXT_LIB_ENABLE(name,default_build)
41 AC_DEFUN([SMB_EXT_LIB_ENABLE],
43 [SMB_EXT_LIB_ENABLE_][$1]="$2"
44 SMB_INFO_ENABLES="$SMB_INFO_ENABLES
45 \$enabled{EXT_LIB_$1} = \"$2\";"
48 dnl SMB_EXT_LIB_FROM_PKGCONFIG(name,pkg-config name)
49 AC_DEFUN([SMB_EXT_LIB_FROM_PKGCONFIG],
51 dnl Figure out the correct variables and call SMB_EXT_LIB()
53 if test -z "$PKG_CONFIG"; then
54 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
57 if test "$PKG_CONFIG" = "no" ; then
58 echo "*** The pkg-config script could not be found. Make sure it is"
59 echo "*** in your path, or set the PKG_CONFIG environment variable"
60 echo "*** to the full path to pkg-config."
61 echo "*** Or see http://www.freedesktop.org/software/pkgconfig to get pkg-config."
63 SMB_EXT_LIB_ENABLE($1, NO)
65 if $PKG_CONFIG --atleast-pkgconfig-version 0.9.0; then
66 AC_MSG_CHECKING(for $2)
68 if test "$SMB_EXT_LIB_$1"x = "NO"x ; then
69 SMB_EXT_LIB_ENABLE($1, NO)
70 AC_MSG_RESULT(disabled)
71 elif $PKG_CONFIG --exists '$2' ; then
75 $1_CFLAGS="`$PKG_CONFIG --cflags '$2'`"
77 CFLAGS="$CFLAGS $$1_CFLAGS"
78 AC_MSG_CHECKING([that the C compiler can use the $1_CFLAGS])
79 AC_TRY_RUN([#include "${srcdir-.}/build/tests/trivial.c"],
80 SMB_EXT_LIB_ENABLE($1, YES)
84 AC_MSG_WARN([cannot run when cross-compiling]))
88 [`$PKG_CONFIG --libs-only-l '$2'`],
89 [`$PKG_CONFIG --cflags-only-other '$2'`],
90 [`$PKG_CONFIG --cflags-only-I '$2'`],
91 [`$PKG_CONFIG --libs-only-other '$2'` `$PKG_CONFIG --libs-only-L '$2'`])
95 SMB_EXT_LIB_ENABLE($1, NO)
97 $PKG_CONFIG --errors-to-stdout --print-errors '$2'
100 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
101 echo "*** See http://www.freedesktop.org/software/pkgconfig"
103 SMB_EXT_LIB_ENABLE($1, NO)
108 dnl SMB_EXT_LIB(name,libs,cflags,cppflags,ldflags)
109 AC_DEFUN([SMB_EXT_LIB],
112 SMB_INFO_EXT_LIBS="$SMB_INFO_EXT_LIBS
113 ###################################
115 @<:@EXT_LIB::EXT_LIB_$1@:>@
121 ###################################
125 dnl SMB_ENABLE(name,default_build)
126 AC_DEFUN([SMB_ENABLE],
128 [SMB_ENABLE_][$1]="$2";
130 SMB_INFO_ENABLES="$SMB_INFO_ENABLES
131 \$enabled{$1} = \"$2\";"