makefiles: Add a helper function for rules that are common to all directories.
[wine/multimedia.git] / aclocal.m4
blobbce0377cb0ed13a33eaf09181aea7db732565363
1 dnl Macros used to build the Wine configure script
2 dnl
3 dnl Copyright 2002 Alexandre Julliard
4 dnl
5 dnl This library is free software; you can redistribute it and/or
6 dnl modify it under the terms of the GNU Lesser General Public
7 dnl License as published by the Free Software Foundation; either
8 dnl version 2.1 of the License, or (at your option) any later version.
9 dnl
10 dnl This library is distributed in the hope that it will be useful,
11 dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
12 dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13 dnl Lesser General Public License for more details.
14 dnl
15 dnl You should have received a copy of the GNU Lesser General Public
16 dnl License along with this library; if not, write to the Free Software
17 dnl Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
18 dnl
19 dnl As a special exception to the GNU Lesser General Public License,
20 dnl if you distribute this file as part of a program that contains a
21 dnl configuration script generated by Autoconf, you may include it
22 dnl under the same distribution terms that you use for the rest of
23 dnl that program.
25 dnl **** Get the ldd program name; used by WINE_GET_SONAME ****
26 dnl
27 dnl Usage: WINE_PATH_LDD
28 dnl
29 AC_DEFUN([WINE_PATH_LDD],[AC_PATH_PROG(LDD,ldd,true,/sbin:/usr/sbin:$PATH)])
31 dnl **** Extract the soname of a library ****
32 dnl
33 dnl Usage: WINE_CHECK_SONAME(library, function, [action-if-found, [action-if-not-found, [other_libraries, [pattern]]]])
34 dnl
35 AC_DEFUN([WINE_CHECK_SONAME],
36 [AC_REQUIRE([WINE_PATH_LDD])dnl
37 AS_VAR_PUSHDEF([ac_Lib],[ac_cv_lib_soname_$1])dnl
38 m4_pushdef([ac_lib_pattern],m4_default([$6],[lib$1]))dnl
39 AC_MSG_CHECKING([for -l$1])
40 AC_CACHE_VAL(ac_Lib,
41 [ac_check_soname_save_LIBS=$LIBS
42 LIBS="-l$1 $5 $LIBS"
43   AC_LINK_IFELSE([AC_LANG_CALL([], [$2])],
44   [case "$LIBEXT" in
45     dll) AS_VAR_SET(ac_Lib,[`$ac_cv_path_LDD conftest.exe | grep "$1" | sed -e "s/dll.*/dll/"';2,$d'`]) ;;
46     dylib) AS_VAR_SET(ac_Lib,[`otool -L conftest$ac_exeext | grep "ac_lib_pattern\\.[[0-9A-Za-z.]]*dylib" | sed -e "s/^.*\/\(ac_lib_pattern\.[[0-9A-Za-z.]]*dylib\).*$/\1/"';2,$d'`]) ;;
47     *) AS_VAR_SET(ac_Lib,[`$ac_cv_path_LDD conftest$ac_exeext | grep "ac_lib_pattern\\.$LIBEXT" | sed -e "s/^.*\(ac_lib_pattern\.$LIBEXT[[^      ]]*\).*$/\1/"';2,$d'`]) ;;
48   esac])
49   LIBS=$ac_check_soname_save_LIBS])dnl
50 AS_IF([test "x]AS_VAR_GET(ac_Lib)[" = "x"],
51       [AC_MSG_RESULT([not found])
52        $4],
53       [AC_MSG_RESULT(AS_VAR_GET(ac_Lib))
54        AC_DEFINE_UNQUOTED(AS_TR_CPP(SONAME_LIB$1),["]AS_VAR_GET(ac_Lib)["],
55                           [Define to the soname of the lib$1 library.])
56        $3])dnl
57 m4_popdef([ac_lib_pattern])dnl
58 AS_VAR_POPDEF([ac_Lib])])
60 dnl **** Link C code with an assembly file ****
61 dnl
62 dnl Usage: WINE_TRY_ASM_LINK(asm-code,includes,function,[action-if-found,[action-if-not-found]])
63 dnl
64 AC_DEFUN([WINE_TRY_ASM_LINK],
65 [AC_LINK_IFELSE(AC_LANG_PROGRAM([[$2]],[[asm($1); $3]]),[$4],[$5])])
67 dnl **** Check if we can link an empty program with special CFLAGS ****
68 dnl
69 dnl Usage: WINE_TRY_CFLAGS(flags,[action-if-yes,[action-if-no]])
70 dnl
71 dnl The default action-if-yes is to append the flags to EXTRACFLAGS.
72 dnl
73 AC_DEFUN([WINE_TRY_CFLAGS],
74 [AS_VAR_PUSHDEF([ac_var], ac_cv_cflags_[[$1]])dnl
75 AC_CACHE_CHECK([whether the compiler supports $1], ac_var,
76 [ac_wine_try_cflags_saved=$CFLAGS
77 CFLAGS="$CFLAGS $1"
78 AC_LINK_IFELSE(AC_LANG_SOURCE([[int main(int argc, char **argv) { return 0; }]]),
79                [AS_VAR_SET(ac_var,yes)], [AS_VAR_SET(ac_var,no)])
80 CFLAGS=$ac_wine_try_cflags_saved])
81 AS_IF([test AS_VAR_GET(ac_var) = yes],
82       [m4_default([$2], [EXTRACFLAGS="$EXTRACFLAGS $1"])], [$3])dnl
83 AS_VAR_POPDEF([ac_var])])
85 dnl **** Check if we can link an empty shared lib (no main) with special CFLAGS ****
86 dnl
87 dnl Usage: WINE_TRY_SHLIB_FLAGS(flags,[action-if-yes,[action-if-no]])
88 dnl
89 AC_DEFUN([WINE_TRY_SHLIB_FLAGS],
90 [ac_wine_try_cflags_saved=$CFLAGS
91 CFLAGS="$CFLAGS $1"
92 AC_LINK_IFELSE([void myfunc() {}],[$2],[$3])
93 CFLAGS=$ac_wine_try_cflags_saved])
95 dnl **** Check whether we need to define a symbol on the compiler command line ****
96 dnl
97 dnl Usage: WINE_CHECK_DEFINE(name),[action-if-yes,[action-if-no]])
98 dnl
99 AC_DEFUN([WINE_CHECK_DEFINE],
100 [AS_VAR_PUSHDEF([ac_var],[ac_cv_cpp_def_$1])dnl
101 AC_CACHE_CHECK([whether we need to define $1],ac_var,
102     AC_EGREP_CPP(yes,[#ifndef $1
104 #endif],
105     [AS_VAR_SET(ac_var,yes)],[AS_VAR_SET(ac_var,no)]))
106 AS_IF([test AS_VAR_GET(ac_var) = yes],
107       [CFLAGS="$CFLAGS -D$1"
108   LINTFLAGS="$LINTFLAGS -D$1"])dnl
109 AS_VAR_POPDEF([ac_var])])
111 dnl **** Check for functions with some extra libraries ****
113 dnl Usage: WINE_CHECK_LIB_FUNCS(funcs,libs,[action-if-found,[action-if-not-found]])
115 AC_DEFUN([WINE_CHECK_LIB_FUNCS],
116 [ac_wine_check_funcs_save_LIBS="$LIBS"
117 LIBS="$LIBS $2"
118 AC_CHECK_FUNCS([$1],[$3],[$4])
119 LIBS="$ac_wine_check_funcs_save_LIBS"])
121 dnl **** Check for a mingw program, trying the various mingw prefixes ****
123 dnl Usage: WINE_CHECK_MINGW_PROG(variable,prog,[value-if-not-found],[path])
125 AC_DEFUN([WINE_CHECK_MINGW_PROG],
126 [case "$host_cpu" in
127   i[[3456789]]86*)
128     ac_prefix_list="m4_foreach([ac_wine_prefix],[pc-mingw32, mingw32msvc, mingw32],
129                         m4_foreach([ac_wine_cpu],[i686,i586,i486,i386],[ac_wine_cpu-ac_wine_prefix-$2 ]))" ;;
130   x86_64)
131     ac_prefix_list="m4_foreach([ac_wine_prefix],[pc-mingw32,w64-mingw32],[x86_64-ac_wine_prefix-$2 ])" ;;
132   *)
133     ac_prefix_list="" ;;
134 esac
135 AC_CHECK_PROGS([$1],[$ac_prefix_list],[$3],[$4])])
138 dnl **** Define helper functions for creating config.status files ****
140 dnl Usage: AC_REQUIRE([WINE_CONFIG_HELPERS])
142 AC_DEFUN([WINE_CONFIG_HELPERS],
143 [AC_SUBST(ALL_MAKEFILE_DEPENDS,["# Makefile dependencies
144 Makefile: Makefile.in Make.rules config.status"])
145 AC_SUBST(ALL_WINETEST_DEPENDS,["# Test binaries"])
147 AC_SUBST(ALL_MAKERULES,"")
148 AC_SUBST(ALL_SYMLINKS,"")
149 AC_SUBST(ALL_DIRS,"")
150 AC_SUBST(ALL_TEST_BINARIES,"")
151 AC_SUBST(ALL_PROGRAM_BIN_INSTALL_DIRS,"")
153 wine_fn_append_file ()
155     AS_VAR_APPEND($[1]," \\$as_nl       $[2]")
158 wine_fn_append_rule ()
160     AS_VAR_APPEND($[1],"$as_nl$[2]")
163 wine_fn_all_dir_rules ()
165     wine_fn_append_file ALL_DIRS $[1]
166     wine_fn_append_rule ALL_MAKEFILE_DEPENDS \
167 "$[1]/__clean__: $[1]/Makefile
168 $[1]/Makefile $[1]/__depend__: $[1]/Makefile.in config.status $[2]
169         @./config.status --file $[1]/Makefile && cd $[1] && \$(MAKE) depend"
172 wine_fn_config_makefile ()
174     ac_dir=$[1]
175     ac_enable=$[2]
176     wine_fn_all_dir_rules $ac_dir "Make.rules \$(MAKEDEP)"
178     AS_VAR_IF([$ac_enable],[no],,[wine_fn_append_rule ALL_MAKEFILE_DEPENDS \
179 "all .PHONY: $ac_dir
180 $ac_dir: $ac_dir/Makefile dummy
181         @cd $ac_dir && \$(MAKE)
182 install:: $ac_dir
183         @cd $ac_dir && \$(MAKE) install
184 install-lib:: $ac_dir
185         @cd $ac_dir && \$(MAKE) install-lib
186 install-dev:: $ac_dir
187         @cd $ac_dir && \$(MAKE) install-dev
188 uninstall:: $ac_dir/Makefile
189         @cd $ac_dir && \$(MAKE) uninstall"])
192 wine_fn_config_lib ()
194     ac_name=$[1]
195     ac_dir=dlls/$ac_name
196     wine_fn_all_dir_rules $ac_dir "dlls/Makeimplib.rules \$(MAKEDEP)"
197     wine_fn_append_rule ALL_MAKEFILE_DEPENDS \
198 "all __builddeps__: $ac_dir
199 __buildcrossdeps__: $ac_dir/lib$ac_name.cross.a
200 $ac_dir $ac_dir/lib$ac_name.cross.a: $ac_dir/Makefile tools/widl tools/winebuild tools/winegcc include
201 $ac_dir: dummy
202         @cd $ac_dir && \$(MAKE)
203 $ac_dir/lib$ac_name.cross.a: dummy
204         @cd $ac_dir && \$(MAKE) lib$ac_name.cross.a
205 install install-dev:: $ac_dir
206         @cd $ac_dir && \$(MAKE) install
207 uninstall:: $ac_dir/Makefile
208         @cd $ac_dir && \$(MAKE) uninstall"
211 wine_fn_config_dll ()
213     ac_dir=$[1]
214     ac_enable=$[2]
215     ac_implib=$[3]
216     ac_implibsrc=$[4]
217     ac_file="dlls/$ac_dir/lib$ac_implib"
218     ac_deps="tools/widl tools/winebuild tools/winegcc include"
220     wine_fn_all_dir_rules dlls/$ac_dir "dlls/Makedll.rules \$(MAKEDEP)"
222     AS_VAR_IF([$ac_enable],[no],
223               dnl enable_win16 is special in that it disables import libs too
224               [test "$ac_enable" != enable_win16 || return 0],
225               [wine_fn_append_rule ALL_MAKEFILE_DEPENDS \
226 "all .PHONY: dlls/$ac_dir
227 dlls/$ac_dir: dlls/$ac_dir/Makefile __builddeps__ dummy
228         @cd dlls/$ac_dir && \$(MAKE)
229 install:: dlls/$ac_dir/Makefile __builddeps__ 
230         @cd dlls/$ac_dir && \$(MAKE) install
231 install-lib:: dlls/$ac_dir/Makefile __builddeps__ 
232         @cd dlls/$ac_dir && \$(MAKE) install-lib
233 uninstall manpages htmlpages sgmlpages xmlpages:: dlls/$ac_dir/Makefile
234         @cd dlls/$ac_dir && \$(MAKE) \$[@]"])
236     if test -n "$ac_implibsrc"
237     then
238         wine_fn_append_rule ALL_MAKEFILE_DEPENDS \
239 "__builddeps__: $ac_file.$IMPLIBEXT $ac_file.$STATIC_IMPLIBEXT
240 __buildcrossdeps__: $ac_file.cross.a
241 $ac_file.$IMPLIBEXT $ac_file.$STATIC_IMPLIBEXT $ac_file.cross.a: $ac_deps
242 $ac_file.def: dlls/$ac_dir/$ac_dir.spec dlls/$ac_dir/Makefile
243         @cd dlls/$ac_dir && \$(MAKE) \`basename \$[@]\`
244 $ac_file.$STATIC_IMPLIBEXT $ac_file.cross.a: dlls/$ac_dir/Makefile dummy
245         @cd dlls/$ac_dir && \$(MAKE) \`basename \$[@]\`
246 install-dev:: dlls/$ac_dir/Makefile __builddeps__ 
247         @cd dlls/$ac_dir && \$(MAKE) install-dev"
248     elif test -n "$ac_implib"
249     then
250         wine_fn_append_rule ALL_MAKEFILE_DEPENDS \
251 "__builddeps__: $ac_file.$IMPLIBEXT
252 __buildcrossdeps__: $ac_file.cross.a
253 $ac_file.$IMPLIBEXT $ac_file.cross.a: dlls/$ac_dir/$ac_dir.spec dlls/$ac_dir/Makefile $ac_deps
254         @cd dlls/$ac_dir && \$(MAKE) \`basename \$[@]\`
255 install-dev:: dlls/$ac_dir/Makefile __builddeps__ 
256         @cd dlls/$ac_dir && \$(MAKE) install-dev"
258         if test "$ac_dir" != "$ac_implib"
259         then
260             wine_fn_append_rule ALL_MAKEFILE_DEPENDS \
261 "__builddeps__: dlls/lib$ac_implib.$IMPLIBEXT
262 __buildcrossdeps__: dlls/lib$ac_implib.cross.a
263 dlls/lib$ac_implib.$IMPLIBEXT: $ac_file.$IMPLIBEXT
264         \$(RM) \$[@] && \$(LN_S) $ac_dir/lib$ac_implib.$IMPLIBEXT \$[@]
265 dlls/lib$ac_implib.cross.a: $ac_file.cross.a
266         \$(RM) \$[@] && \$(LN_S) $ac_dir/lib$ac_implib.cross.a \$[@]
267 clean::
268         \$(RM) dlls/lib$ac_implib.$IMPLIBEXT"
269         fi
270     fi
273 wine_fn_config_program ()
275     ac_dir=$[1]
276     ac_enable=$[2]
277     ac_install=$[3]
278     wine_fn_all_dir_rules programs/$ac_dir "programs/Makeprog.rules \$(MAKEDEP)"
280     AS_VAR_IF([$ac_enable],[no],,[wine_fn_append_rule ALL_MAKEFILE_DEPENDS \
281 "all .PHONY: programs/$ac_dir
282 programs/$ac_dir: programs/$ac_dir/Makefile __builddeps__ dummy
283         @cd programs/$ac_dir && \$(MAKE)"
285     if test -n "$ac_install"
286     then
287         wine_fn_append_rule ALL_MAKEFILE_DEPENDS \
288 "install install-lib:: programs/$ac_dir/Makefile __builddeps__
289         @cd programs/$ac_dir && \$(MAKE) install
290 uninstall:: programs/$ac_dir/Makefile
291         @cd programs/$ac_dir && \$(MAKE) uninstall"
292         test "$ac_install" != installbin || wine_fn_append_file ALL_PROGRAM_BIN_INSTALL_DIRS programs/$ac_dir
293     fi])
296 wine_fn_config_test ()
298     ac_dir=$[1]
299     ac_name=$[2]
300     wine_fn_append_file ALL_TEST_BINARIES $ac_name.exe
301     wine_fn_append_rule ALL_WINETEST_DEPENDS \
302 "$ac_name.exe: \$(TOPOBJDIR)/$ac_dir/$ac_name.exe$DLLEXT
303         cp \$(TOPOBJDIR)/$ac_dir/$ac_name.exe$DLLEXT \$[@] && \$(STRIP) \$[@]
304 $ac_name.rc:
305         echo \"$ac_name.exe TESTRES \\\"$ac_name.exe\\\"\" >\$[@] || (\$(RM) \$[@] && false)
306 $ac_name.res: $ac_name.rc $ac_name.exe"
307     wine_fn_all_dir_rules $ac_dir "Maketest.rules \$(MAKEDEP)"
309     AS_VAR_IF([enable_tests],[no],,[wine_fn_append_rule ALL_MAKEFILE_DEPENDS \
310 "all programs/winetest .PHONY: $ac_dir
311 $ac_dir: $ac_dir/Makefile __builddeps__ dummy
312         @cd $ac_dir && \$(MAKE)
313 crosstest .PHONY: $ac_dir/__crosstest__
314 $ac_dir/__crosstest__: $ac_dir/Makefile __buildcrossdeps__ dummy
315         @cd $ac_dir && \$(MAKE) crosstest
316 test .PHONY: $ac_dir/__test__
317 $ac_dir/__test__: dummy
318         @cd $ac_dir && \$(MAKE) test
319 testclean::
320         \$(RM) $ac_dir/*.ok"])
323 wine_fn_config_tool ()
325     ac_dir=$[1]
326     ac_deps="Make.rules"
327     if test "$ac_dir" != tools
328     then
329         dnl makedep is in tools so tools makefile cannot depend on it
330         ac_deps="$ac_deps \$(MAKEDEP)"
331     fi
332     wine_fn_all_dir_rules $ac_dir "$ac_deps"
334     AS_VAR_IF([enable_tools],[no],,[case $ac_dir in
335       dnl tools directory has both install-lib and install-dev
336       tools) wine_fn_append_rule ALL_MAKEFILE_DEPENDS \
337 "install:: $ac_dir
338         @cd $ac_dir && \$(MAKE) install
339 install-lib:: $ac_dir
340         @cd $ac_dir && \$(MAKE) install-lib
341 install-dev:: $ac_dir
342         @cd $ac_dir && \$(MAKE) install-dev" ;;
343       *)     wine_fn_append_rule ALL_MAKEFILE_DEPENDS \
344 "install install-dev:: $ac_dir
345         @cd $ac_dir && \$(MAKE) install" ;;
346       esac
347       wine_fn_append_rule ALL_MAKEFILE_DEPENDS \
348 "uninstall:: $ac_dir/Makefile
349         @cd $ac_dir && \$(MAKE) uninstall
350 all __tooldeps__ .PHONY: $ac_dir
351 $ac_dir: $ac_dir/Makefile libs/port dummy
352         @cd $ac_dir && \$(MAKE)"])
355 dnl **** Define helper function to append a file to a makefile file list ****
357 dnl Usage: WINE_APPEND_FILE(var,file)
359 AC_DEFUN([WINE_APPEND_FILE],[AC_REQUIRE([WINE_CONFIG_HELPERS])wine_fn_append_file $1 "$2"])
361 dnl **** Define helper function to append a rule to a makefile command list ****
363 dnl Usage: WINE_APPEND_RULE(var,rule)
365 AC_DEFUN([WINE_APPEND_RULE],[AC_REQUIRE([WINE_CONFIG_HELPERS])wine_fn_append_rule $1 "$2"])
367 dnl **** Create nonexistent directories from config.status ****
369 dnl Usage: WINE_CONFIG_EXTRA_DIR(dirname)
371 AC_DEFUN([WINE_CONFIG_EXTRA_DIR],
372 [AC_CONFIG_COMMANDS([$1],[test -d "$1" || { AC_MSG_NOTICE([creating $1]); AS_MKDIR_P("$1"); }])])
374 dnl **** Create symlinks from config.status ****
376 dnl Usage: WINE_CONFIG_SYMLINK(name,target)
378 AC_DEFUN([WINE_CONFIG_SYMLINK],[AC_REQUIRE([WINE_CONFIG_HELPERS])dnl
379 AC_CONFIG_LINKS([$1:]m4_default([$2],[$1]))dnl
380 m4_if([$2],,[test "$srcdir" = "." || ])WINE_APPEND_FILE(ALL_SYMLINKS,[$1])])
382 dnl **** Create a make rules file from config.status ****
384 dnl Usage: WINE_CONFIG_MAKERULES(file,var,deps)
386 AC_DEFUN([WINE_CONFIG_MAKERULES],[AC_REQUIRE([WINE_CONFIG_HELPERS])dnl
387 WINE_APPEND_FILE(ALL_MAKERULES,[$1])
388 WINE_APPEND_RULE(ALL_MAKEFILE_DEPENDS,[$1: m4_ifval([$3],[$1.in $3],[$1.in]) config.status])
389 $2=$1
390 AC_SUBST_FILE([$2])dnl
391 AC_CONFIG_FILES([$1])])
393 dnl **** Create a makefile from config.status ****
395 dnl Usage: WINE_CONFIG_MAKEFILE(file,enable)
397 AC_DEFUN([WINE_CONFIG_MAKEFILE],[AC_REQUIRE([WINE_CONFIG_HELPERS])dnl
398 AS_VAR_PUSHDEF([ac_enable],m4_default([$2],[enable_]$1))dnl
399 wine_fn_config_makefile [$1] ac_enable[]dnl
400 AS_VAR_POPDEF([ac_enable])])
402 dnl **** Create a dll makefile from config.status ****
404 dnl Usage: WINE_CONFIG_DLL(name,enable,implib,implibsrc)
406 AC_DEFUN([WINE_CONFIG_DLL],[AC_REQUIRE([WINE_CONFIG_HELPERS])dnl
407 AS_VAR_PUSHDEF([ac_enable],m4_default([$2],[enable_]$1))dnl
408 wine_fn_config_dll [$1] ac_enable [$3] m4_ifval([$4],["$4"])dnl
409 AS_VAR_POPDEF([ac_enable])])
411 dnl **** Create a program makefile from config.status ****
413 dnl Usage: WINE_CONFIG_PROGRAM(name,install,enable)
415 AC_DEFUN([WINE_CONFIG_PROGRAM],[AC_REQUIRE([WINE_CONFIG_HELPERS])dnl
416 AS_VAR_PUSHDEF([ac_enable],m4_default([$3],[enable_]$1))dnl
417 wine_fn_config_program [$1] ac_enable [$2]dnl
418 AS_VAR_POPDEF([ac_enable])])
420 dnl **** Create a test makefile from config.status ****
422 dnl Usage: WINE_CONFIG_TEST(dir)
424 AC_DEFUN([WINE_CONFIG_TEST],[AC_REQUIRE([WINE_CONFIG_HELPERS])dnl
425 m4_pushdef([ac_suffix],m4_if(m4_substr([$1],0,9),[programs/],[.exe_test],[_test]))dnl
426 m4_pushdef([ac_name],[m4_bpatsubst([$1],[.*/\(.*\)/tests$],[\1])])dnl
427 wine_fn_config_test $1 ac_name[]ac_suffix[]dnl
428 m4_popdef([ac_suffix])dnl
429 m4_popdef([ac_name])])
431 dnl **** Create a static lib makefile from config.status ****
433 dnl Usage: WINE_CONFIG_LIB(name)
435 AC_DEFUN([WINE_CONFIG_LIB],[AC_REQUIRE([WINE_CONFIG_HELPERS])dnl
436 wine_fn_config_lib $1])
438 dnl **** Create a tool makefile from config.status ****
440 dnl Usage: WINE_CONFIG_TOOL(name)
442 AC_DEFUN([WINE_CONFIG_TOOL],[AC_REQUIRE([WINE_CONFIG_HELPERS])dnl
443 wine_fn_config_tool $1])
445 dnl **** Add a message to the list displayed at the end ****
447 dnl Usage: WINE_NOTICE(notice)
448 dnl Usage: WINE_NOTICE_WITH(with_flag, test, notice)
449 dnl Usage: WINE_WARNING(warning)
450 dnl Usage: WINE_WARNING_WITH(with_flag, test, warning)
451 dnl Usage: WINE_PRINT_MESSAGES
453 AC_DEFUN([WINE_NOTICE],[AS_VAR_APPEND([wine_notices],["|$1"])])
454 AC_DEFUN([WINE_WARNING],[AS_VAR_APPEND([wine_warnings],["|$1"])])
456 AC_DEFUN([WINE_NOTICE_WITH],[AS_IF([$2],[case "x$with_$1" in
457   x)   WINE_NOTICE([$3]) ;;
458   xno) ;;
459   *)   AC_MSG_ERROR([$3
460 This is an error since --with-$1 was requested.]) ;;
461 esac])])
463 AC_DEFUN([WINE_WARNING_WITH],[AS_IF([$2],[case "x$with_$1" in
464   x)   WINE_WARNING([$3]) ;;
465   xno) ;;
466   *)   AC_MSG_ERROR([$3
467 This is an error since --with-$1 was requested.]) ;;
468 esac])])
470 AC_DEFUN([WINE_ERROR_WITH],[AS_IF([$2],[case "x$with_$1" in
471   xno) ;;
472   *)   AC_MSG_ERROR([$3
473 Use the --without-$1 option if you really want this.]) ;;
474 esac])])
476 AC_DEFUN([WINE_PRINT_MESSAGES],[ac_save_IFS="$IFS"
477 if test "x$wine_notices != "x; then
478     echo >&AS_MESSAGE_FD
479     IFS="|"
480     for msg in $wine_notices; do
481         IFS="$ac_save_IFS"
482         if test -n "$msg"; then
483             AC_MSG_NOTICE([$msg])
484         fi
485     done
487 IFS="|"
488 for msg in $wine_warnings; do
489     IFS="$ac_save_IFS"
490     if test -n "$msg"; then
491         echo >&2
492         AC_MSG_WARN([$msg])
493     fi
494 done
495 IFS="$ac_save_IFS"])
497 dnl Local Variables:
498 dnl compile-command: "autoreconf --warnings=all"
499 dnl End: