1 dnl -*- Mode: Autoconf; tab-width: 4; indent-tabs-mode: nil; fill-column: 102 -*-
3 # This file is part of the LibreOffice project.
5 # This Source Code Form is subject to the terms of the Mozilla Public
6 # License, v. 2.0. If a copy of the MPL was not distributed with this
7 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
9 # <$1 lowercase variable part - used for variables and configure switches>
10 # <$2 uppercase variable part - used for configure.ac and make variables>
11 # <$3 pkg-config query string>
12 # [$4 if optional, default to: enabled, disabled or fixed (default: fixed)]
13 # [$5 which is preferred: (fixed-|test-)system or (fixed-)internal or system-if-linux (default: internal)]
14 # [$6 ignore $with_system_libs: TRUE or blank (default: blank/false)]
16 # $4 fixed: fixed-enabled, as fixed-disabled makes no sense.
17 # $5 test-system: follows $test_system_$1, ignores $with_system_libs; no configure switch
19 # Used configure.ac variables:
20 # - $2_(CFLAGS|LIBS)_internal: must be filled to match the internal build
21 # - enable_$1: should normally not be set manually; use test_$1 instead
22 # - found_$1: other tests already provided external $2_CFLAGS and $2_LIBS
23 # - test_$1: set to no, if the feature shouldn't be tested at all
24 # - test_system_$1: set to no, if the system library should not be used
26 # There is currently the AC_SUBST redundancy of
27 # (SYSTEM_$2,TRUE) == (,$(filter $2,$(BUILD_TYPE)))
30 m4_define([csm_default_with], [
31 if test "${with_system_$1+set}" != set -a "${with_system_libs+set}" = set -a "$3" != TRUE; then
32 with_system_$1="$with_system_libs";
38 m4_define([csm_check_required], [
39 m4_ifblank([$2],[m4_fatal([$][$1 ($2) must not be blank and $4])])
40 m4_if([$2],[$3],,[m4_fatal([$][$1 ($2) $3 must be $4])])
43 AC_DEFUN([libo_CHECK_SYSTEM_MODULE], [
44 # validate arguments as possible
45 csm_check_required([1],[$1],m4_tolower([$1]),[lowercase])
46 csm_check_required([2],[$2],m4_toupper([$2]),[uppercase])
47 m4_ifblank([$3],[m4_fatal([$][3 is the pkg-config query and must not be blank])])
48 m4_if([$6],[TRUE],[],[m4_ifnblank([$6],[m4_fatal([$][6 must be TRUE or blank])])])
52 AS_HELP_STRING([--disable-$1],[Disable $1 support.]),
56 AS_HELP_STRING([--enable-$1],[Enable $1 support.]),
59 m4_if([$4],[fixed],,[m4_ifnblank([$4],
60 [m4_fatal([$$4 ($4) must be "enabled", "disabled", "fixed" or empty (=fixed)])])])
65 AC_ARG_WITH(system-$1,
66 AS_HELP_STRING([--without-system-$1],[Build and bundle the internal $1.]),
67 ,[csm_default_with($1,yes,$6)])
68 ],[$5],[test-system],[
69 with_system_$1="$test_system_$1"
70 ],[$5],[fixed-system],[
72 ],[$5],[fixed-internal],[
74 ],[$5],[system-if-linux],[
75 AC_ARG_WITH(system-$1,
76 AS_HELP_STRING([--with-system-$1],[Use $1 from the operating system.]),
86 m4_if([$5],[internal],,[m4_ifnblank([$5],
87 [m4_fatal([$$5 ($5) must be "(fixed-|test-)system", "(fixed-)internal", "system-if-linux" or empty (=internal)])])])
88 AC_ARG_WITH(system-$1,
89 AS_HELP_STRING([--with-system-$1],[Use $1 from the operating system.]),
90 ,[csm_default_with($1,no,$6)])
93 AC_MSG_CHECKING([which $1 to use])
94 if test "$test_$1" != no -a "$found_$1" != yes -a "$enable_$1" != no; then
96 if test "$with_system_$1" = yes -a "$test_system_$1" != no; then
97 AC_MSG_RESULT([external])
99 PKG_CHECK_MODULES([$2], [$3])
100 $2_CFLAGS=$(printf '%s' "${$2_CFLAGS}" | sed -e "s/-I/${ISYSTEM?}/g")
101 FilterLibs "${$2_LIBS}"
102 $2_LIBS="$filteredlibs"
104 AC_MSG_RESULT([internal])
106 $2_CFLAGS="${$2_CFLAGS_internal}"
107 $2_LIBS="${$2_LIBS_internal}"
108 BUILD_TYPE="$BUILD_TYPE $2"
111 if test "$found_$1" = yes -a "$enable_$1" != no -a "$with_system_$1" = yes; then
112 AC_MSG_RESULT([external])
120 if test "$test_$1" != no -a "$enable_$1" = no; then
121 AC_MSG_RESULT([disabled])
123 AC_MSG_RESULT([not tested])
127 AC_SUBST([ENABLE_$2])
128 AC_SUBST([SYSTEM_$2])
129 AC_SUBST([$2_CFLAGS])
133 dnl vim:set shiftwidth=4 softtabstop=4 expandtab: