makefiles: Generate the top-level test rules from makedep.
[wine.git] / aclocal.m4
blob830ec2ff8f86603d3ea411d5631eebcfd7598c43
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 WINE_CHECK_HOST_TOOL(VARIABLE, PROG-TO-CHECK-FOR, [VALUE-IF-NOT-FOUND], [PATH])
26 dnl
27 dnl Like AC_CHECK_TOOL but without the broken fallback to non-prefixed name
28 dnl
29 AC_DEFUN([WINE_CHECK_HOST_TOOL],
30 [AS_VAR_SET_IF([ac_tool_prefix],
31   AC_CHECK_PROG([$1],[${ac_tool_prefix}$2],[${ac_tool_prefix}$2],,[$4]))
32 AS_VAR_IF([ac_cv_prog_$1],[],
33   [AS_VAR_IF([cross_compiling],[yes],[],
34     [AS_UNSET([ac_cv_prog_$1])
35      AC_CHECK_PROG([$1],[$2],[$2],[$3],[$4])])],
36 [AS_VAR_COPY([$1],[ac_cv_prog_$1])])])
38 dnl WINE_HEADER_MAJOR()
39 dnl
40 dnl Same as AC_HEADER_MAJOR but fixed to handle the glibc 2.25 sys/types.h breakage
41 dnl
42 AC_DEFUN([WINE_HEADER_MAJOR],
43 [AC_CHECK_HEADER(sys/mkdev.h,
44                 [AC_DEFINE(MAJOR_IN_MKDEV, 1,
45                            [Define to 1 if `major', `minor', and `makedev' are
46                             declared in <mkdev.h>.])])
47 if test $ac_cv_header_sys_mkdev_h = no; then
48   AC_CHECK_HEADER(sys/sysmacros.h,
49                   [AC_DEFINE(MAJOR_IN_SYSMACROS, 1,
50                              [Define to 1 if `major', `minor', and `makedev'
51                               are declared in <sysmacros.h>.])])
52 fi])
54 dnl **** Initialize the programs used by other checks ****
55 dnl
56 dnl Usage: WINE_PATH_SONAME_TOOLS
57 dnl Usage: WINE_PATH_PKG_CONFIG
58 dnl
59 AC_DEFUN([WINE_PATH_SONAME_TOOLS],
60 [AC_PATH_PROG(LDD,ldd,true,/sbin:/usr/sbin:$PATH)
61 AC_CHECK_TOOL(OTOOL,otool,otool)
62 AC_CHECK_TOOL(READELF,[readelf],true)])
64 AC_DEFUN([WINE_PATH_PKG_CONFIG],
65 [WINE_CHECK_HOST_TOOL(PKG_CONFIG,[pkg-config])])
67 dnl **** Extract the soname of a library ****
68 dnl
69 dnl Usage: WINE_CHECK_SONAME(library, function, [action-if-found, [action-if-not-found, [other_libraries, [pattern]]]])
70 dnl
71 AC_DEFUN([WINE_CHECK_SONAME],
72 [AC_REQUIRE([WINE_PATH_SONAME_TOOLS])dnl
73 AS_VAR_PUSHDEF([ac_Lib],[ac_cv_lib_soname_$1])dnl
74 m4_pushdef([ac_lib_pattern],m4_default([$6],[lib$1]))dnl
75 AC_MSG_CHECKING([for -l$1])
76 AC_CACHE_VAL(ac_Lib,
77 [ac_check_soname_save_LIBS=$LIBS
78 LIBS="-l$1 $5 $LIBS"
79   AC_LINK_IFELSE([AC_LANG_CALL([], [$2])],
80   [case "$LIBEXT" in
81     dll) AS_VAR_SET(ac_Lib,[`$ac_cv_path_LDD conftest.exe | grep "$1" | sed -e "s/dll.*/dll/"';2,$d'`]) ;;
82     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'`]) ;;
83     *) AS_VAR_SET(ac_Lib,[`$READELF -d conftest$ac_exeext | grep "NEEDED.*ac_lib_pattern\\.$LIBEXT" | sed -e "s/^.*\\m4_dquote(\\(ac_lib_pattern\\.$LIBEXT[[^    ]]*\\)\\).*$/\1/"';2,$d'`])
84        AS_VAR_IF([ac_Lib],[],
85              [AS_VAR_SET(ac_Lib,[`$LDD conftest$ac_exeext | grep "ac_lib_pattern\\.$LIBEXT" | sed -e "s/^.*\(ac_lib_pattern\.$LIBEXT[[^  ]]*\).*$/\1/"';2,$d'`])]) ;;
86   esac])
87   LIBS=$ac_check_soname_save_LIBS])dnl
88 AS_VAR_IF([ac_Lib],[],
89       [AC_MSG_RESULT([not found])
90        $4],
91       [AC_MSG_RESULT(AS_VAR_GET(ac_Lib))
92        AC_DEFINE_UNQUOTED(AS_TR_CPP(SONAME_LIB$1),["]AS_VAR_GET(ac_Lib)["],
93                           [Define to the soname of the lib$1 library.])
94        $3])dnl
95 m4_popdef([ac_lib_pattern])dnl
96 AS_VAR_POPDEF([ac_Lib])])
98 dnl **** Get flags from pkg-config or alternate xxx-config program ****
99 dnl
100 dnl Usage: WINE_PACKAGE_FLAGS(var,pkg-name,[default-lib,[cflags-alternate,libs-alternate,[checks]]])
102 AC_DEFUN([WINE_PACKAGE_FLAGS],
103 [AC_REQUIRE([WINE_PATH_PKG_CONFIG])dnl
104 AS_VAR_PUSHDEF([ac_cflags],[[$1]_CFLAGS])dnl
105 AS_VAR_PUSHDEF([ac_libs],[[$1]_LIBS])dnl
106 AC_ARG_VAR(ac_cflags, [C compiler flags for $2, overriding pkg-config])dnl
107 AS_VAR_IF([ac_cflags],[],
108       [AS_VAR_SET_IF([PKG_CONFIG],
109       [ac_cflags=`$PKG_CONFIG --cflags [$2] 2>/dev/null`])])
110 m4_ifval([$4],[test "$cross_compiling" = yes || ac_cflags=[$]{ac_cflags:-[$4]}])
111 AC_ARG_VAR(ac_libs, [Linker flags for $2, overriding pkg-config])dnl
112 AS_VAR_IF([ac_libs],[],
113       [AS_VAR_SET_IF([PKG_CONFIG],
114       [ac_libs=`$PKG_CONFIG --libs [$2] 2>/dev/null`])])
115 m4_ifval([$5],[test "$cross_compiling" = yes || ac_libs=[$]{ac_libs:-[$5]}])
116 m4_ifval([$3],[ac_libs=[$]{ac_libs:-"$3"}])
117 AS_ECHO(["$as_me:${as_lineno-$LINENO}: $2 cflags: $ac_cflags"]) >&AS_MESSAGE_LOG_FD
118 AS_ECHO(["$as_me:${as_lineno-$LINENO}: $2 libs: $ac_libs"]) >&AS_MESSAGE_LOG_FD
119 ac_save_CPPFLAGS=$CPPFLAGS
120 CPPFLAGS="$CPPFLAGS $ac_cflags"
122 CPPFLAGS=$ac_save_CPPFLAGS
123 test -z "$ac_cflags" || ac_cflags=`echo " $ac_cflags" | sed 's/ -I\([[^/]]\)/ -I\$(top_builddir)\/\1/g'`
124 test -z "$ac_libs" || ac_libs=`echo " $ac_libs" | sed 's/ -L\([[^/]]\)/ -L\$(top_builddir)\/\1/g'`
125 AS_VAR_POPDEF([ac_libs])dnl
126 AS_VAR_POPDEF([ac_cflags])])dnl
128 dnl **** Link C code with an assembly file ****
130 dnl Usage: WINE_TRY_ASM_LINK(asm-code,includes,function,[action-if-found,[action-if-not-found]])
132 AC_DEFUN([WINE_TRY_ASM_LINK],
133 [AC_LINK_IFELSE([AC_LANG_PROGRAM([[$2]],[[asm($1); $3]])],[$4],[$5])])
135 dnl **** Check if we can link an empty program with special CFLAGS ****
137 dnl Usage: WINE_TRY_CFLAGS(flags,[action-if-yes,[action-if-no]])
139 dnl The default action-if-yes is to append the flags to EXTRACFLAGS.
141 AC_DEFUN([WINE_TRY_CFLAGS],
142 [AS_VAR_PUSHDEF([ac_var], ac_cv_cflags_[[$1]])dnl
143 AC_CACHE_CHECK([whether the compiler supports $1], ac_var,
144 [ac_wine_try_cflags_saved=$CFLAGS
145 CFLAGS="$CFLAGS $1"
146 AC_LINK_IFELSE([AC_LANG_SOURCE([[int main(int argc, char **argv) { return 0; }]])],
147                [AS_VAR_SET(ac_var,yes)], [AS_VAR_SET(ac_var,no)])
148 CFLAGS=$ac_wine_try_cflags_saved])
149 AS_VAR_IF([ac_var],[yes],[m4_default([$2], [EXTRACFLAGS="$EXTRACFLAGS $1"])], [$3])dnl
150 AS_VAR_POPDEF([ac_var])])
152 dnl **** Check if we can link an empty shared lib (no main) with special CFLAGS ****
154 dnl Usage: WINE_TRY_SHLIB_FLAGS(flags,[action-if-yes,[action-if-no]])
156 AC_DEFUN([WINE_TRY_SHLIB_FLAGS],
157 [ac_wine_try_cflags_saved=$CFLAGS
158 CFLAGS="$CFLAGS $1"
159 AC_LINK_IFELSE([AC_LANG_SOURCE([void myfunc() {}])],[$2],[$3])
160 CFLAGS=$ac_wine_try_cflags_saved])
162 dnl **** Check whether we need to define a symbol on the compiler command line ****
164 dnl Usage: WINE_CHECK_DEFINE(name),[action-if-yes,[action-if-no]])
166 AC_DEFUN([WINE_CHECK_DEFINE],
167 [AS_VAR_PUSHDEF([ac_var],[ac_cv_cpp_def_$1])dnl
168 AC_CACHE_CHECK([whether we need to define $1],ac_var,
169     AC_EGREP_CPP(yes,[#ifndef $1
171 #endif],
172     [AS_VAR_SET(ac_var,yes)],[AS_VAR_SET(ac_var,no)]))
173 AS_VAR_IF([ac_var],[yes],
174       [CFLAGS="$CFLAGS -D$1"
175   LINTFLAGS="$LINTFLAGS -D$1"])dnl
176 AS_VAR_POPDEF([ac_var])])
178 dnl **** Check for functions with some extra libraries ****
180 dnl Usage: WINE_CHECK_LIB_FUNCS(funcs,libs,[action-if-found,[action-if-not-found]])
182 AC_DEFUN([WINE_CHECK_LIB_FUNCS],
183 [ac_wine_check_funcs_save_LIBS="$LIBS"
184 LIBS="$LIBS $2"
185 AC_CHECK_FUNCS([$1],[$3],[$4])
186 LIBS="$ac_wine_check_funcs_save_LIBS"])
188 dnl **** Check for a mingw program, trying the various mingw prefixes ****
190 dnl Usage: WINE_CHECK_MINGW_PROG(variable,[value-if-not-found],[path])
192 AC_DEFUN([WINE_CHECK_MINGW_PROG],
193 [case "$host_cpu" in
194   arm*)
195     ac_prefix_list="armv7-w64-mingw32-clang armv7-w64-mingw32-gcc" ;;
196   i[[3456789]]86*)
197     ac_prefix_list="m4_foreach([ac_wine_prefix],[w64-mingw32, pc-mingw32, mingw32msvc, mingw32],
198                         m4_foreach([ac_wine_cpu],[i686,i586,i486,i386],[ac_wine_cpu-ac_wine_prefix-gcc ]))
199                      m4_foreach([ac_wine_cpu],[i686,i586,i486,i386],[ac_wine_cpu-w64-mingw32-clang ])
200                      mingw32-gcc" ;;
201   x86_64)
202     ac_prefix_list="m4_foreach([ac_wine_prefix],[pc-mingw32, w64-mingw32, mingw32msvc],
203                         m4_foreach([ac_wine_cpu],[x86_64,amd64],[ac_wine_cpu-ac_wine_prefix-gcc ]))
204                     m4_foreach([ac_wine_cpu],[x86_64,amd64],[ac_wine_cpu-w64-mingw32-clang ])" ;;
205   *)
206     ac_prefix_list="" ;;
207 esac
208 AC_CHECK_PROGS([$1],[$ac_prefix_list],[$2],[$3])])
211 dnl **** Define helper functions for creating config.status files ****
213 dnl Usage: AC_REQUIRE([WINE_CONFIG_HELPERS])
215 AC_DEFUN([WINE_CONFIG_HELPERS],
216 [wine_rules_file=conf$$rules.make
217 rm -f $wine_rules_file
218 AC_SUBST(SUBDIRS,"")
219 AC_SUBST(DISABLED_SUBDIRS,"")
220 AC_SUBST(CONFIGURE_TARGETS,"")
221 AC_SUBST(ALL_TEST_RESOURCES,"")
223 wine_fn_append_file ()
225     AS_VAR_APPEND($[1]," \\$as_nl       $[2]")
228 wine_fn_append_rule ()
230     AS_ECHO("$[1]") >>$wine_rules_file
233 wine_fn_all_rules ()
235     wine_fn_append_file SUBDIRS $ac_dir
236     wine_fn_append_rule \
237 "all: $ac_dir
238 .PHONY: $ac_dir
239 $ac_dir: dummy
240         @cd $ac_dir && \$(MAKE)"
243 wine_fn_disabled_rules ()
245     wine_fn_append_file SUBDIRS $ac_dir
246     wine_fn_append_file DISABLED_SUBDIRS $ac_dir
249 wine_fn_config_makefile ()
251     ac_dir=$[1]
252     ac_enable=$[2]
254     case $ac_dir in
255     dnl These are created as symlinks for wow64 builds
256     fonts|server) test -z "$with_wine64" || return ;;
257     esac
258     AS_VAR_IF([$ac_enable],[no],[wine_fn_disabled_rules; return])
259     wine_fn_all_rules
262 wine_fn_config_lib ()
264     ac_name=$[1]
265     ac_dir=dlls/$ac_name
266     ac_deps="include"
268     AS_VAR_IF([enable_tools],[no],,[ac_deps="tools/widl tools/winebuild tools/winegcc $ac_deps"])
269     wine_fn_all_rules
271     wine_fn_append_rule \
272 "__builddeps__: $ac_dir
273 $ac_dir: $ac_deps"
276 wine_fn_config_dll ()
278     ac_name=$[1]
279     ac_dir=dlls/$ac_name
280     ac_enable=$[2]
282     AS_VAR_IF([$ac_enable],[no],[wine_fn_disabled_rules; return])
284     wine_fn_all_rules
285     wine_fn_append_rule \
286 "$ac_dir: __builddeps__
287 manpages htmlpages sgmlpages xmlpages::
288         @cd $ac_dir && \$(MAKE) \$[@]"
291 wine_fn_config_program ()
293     ac_name=$[1]
294     ac_dir=programs/$ac_name
295     ac_enable=$[2]
297     AS_VAR_IF([$ac_enable],[no],[wine_fn_disabled_rules; return])
299     wine_fn_all_rules
300     wine_fn_append_rule "$ac_dir: __builddeps__"
303 wine_fn_config_test ()
305     ac_dir=$[1]
306     ac_name=$[2]
308     AS_VAR_IF([enable_tests],[no],[wine_fn_disabled_rules; return])
310     wine_fn_append_file ALL_TEST_RESOURCES $ac_name.res
311     wine_fn_all_rules
312     wine_fn_append_rule "$ac_dir: __builddeps__"
315 wine_fn_config_tool ()
317     ac_dir=$[1]
318     AS_VAR_IF([enable_tools],[no],[wine_fn_append_file DISABLED_SUBDIRS $ac_dir; return])
320     wine_fn_all_rules
322     wine_fn_append_rule "__tooldeps__: $ac_dir"
323     wine_fn_append_rule "$ac_dir: libs/port"
324     case $ac_dir in
325       tools/winebuild) wine_fn_append_rule "\$(WINEBUILD): $ac_dir" ;;
326     esac
329 wine_fn_config_symlink ()
331     ac_linkdir=
332     if test "x$[1]" = "x-d"
333     then
334         ac_linkdir=$[2]
335         shift; shift
336     fi
337     ac_links=$[@]
338     wine_fn_append_rule \
339 "$ac_links:
340         @./config.status \$[@]"
341     for f in $ac_links; do wine_fn_append_file CONFIGURE_TARGETS $f; done
342     test -n "$ac_linkdir" || return
343     wine_fn_append_rule "$ac_linkdir/depend: $ac_links"
346 dnl **** Define helper function to append a file to a makefile file list ****
348 dnl Usage: WINE_APPEND_FILE(var,file)
350 AC_DEFUN([WINE_APPEND_FILE],[AC_REQUIRE([WINE_CONFIG_HELPERS])wine_fn_append_file $1 "$2"])
352 dnl **** Define helper function to append a rule to a makefile command list ****
354 dnl Usage: WINE_APPEND_RULE(rule)
356 AC_DEFUN([WINE_APPEND_RULE],[AC_REQUIRE([WINE_CONFIG_HELPERS])wine_fn_append_rule "$1"])
358 dnl **** Create symlinks from config.status ****
360 dnl Usage: WINE_CONFIG_SYMLINK(target,src,files,enable,srcfile)
362 AC_DEFUN([WINE_CONFIG_SYMLINK],[AC_REQUIRE([WINE_CONFIG_HELPERS])dnl
363 m4_ifval([$4],[if test "x$[$4]" != xno; then
364 ])m4_foreach([f],[$3],
365 [AC_CONFIG_LINKS(m4_ifval([$1],[$1/])f[:]m4_ifval([$2],[$2/])m4_ifval([$5],[$5],f))])dnl
366 m4_if([$1],[$2],[test "$srcdir" = "." || ])dnl
367 wine_fn_config_symlink[]m4_if([$1],[$2],,m4_ifval([$1],[ -d $1]))[]m4_foreach([f],[$3],[ ]m4_ifval([$1],[$1/])f)m4_ifval([$4],[
368 fi])[]dnl
369 ])])
371 dnl **** Create a makefile from config.status ****
373 dnl Usage: WINE_CONFIG_MAKEFILE(file,enable)
375 AC_DEFUN([WINE_CONFIG_MAKEFILE],[AC_REQUIRE([WINE_CONFIG_HELPERS])dnl
376 AS_VAR_PUSHDEF([ac_enable],m4_default([$2],[enable_]$1))dnl
377 m4_append_uniq([_AC_USER_OPTS],ac_enable,[
378 ])dnl
379 wine_fn_config_makefile [$1] ac_enable[]dnl
380 AS_VAR_POPDEF([ac_enable])])
382 dnl **** Create a dll makefile from config.status ****
384 dnl Usage: WINE_CONFIG_DLL(name,enable)
386 AC_DEFUN([WINE_CONFIG_DLL],[AC_REQUIRE([WINE_CONFIG_HELPERS])dnl
387 AS_VAR_PUSHDEF([ac_enable],m4_default([$2],[enable_]$1))dnl
388 m4_append_uniq([_AC_USER_OPTS],ac_enable,[
389 ])dnl
390 wine_fn_config_dll [$1] ac_enable[]dnl
391 AS_VAR_POPDEF([ac_enable])])
393 dnl **** Create a program makefile from config.status ****
395 dnl Usage: WINE_CONFIG_PROGRAM(name,enable)
397 AC_DEFUN([WINE_CONFIG_PROGRAM],[AC_REQUIRE([WINE_CONFIG_HELPERS])dnl
398 AS_VAR_PUSHDEF([ac_enable],m4_default([$2],[enable_]$1))dnl
399 m4_append_uniq([_AC_USER_OPTS],ac_enable,[
400 ])dnl
401 wine_fn_config_program [$1] ac_enable[]dnl
402 AS_VAR_POPDEF([ac_enable])])
404 dnl **** Create a test makefile from config.status ****
406 dnl Usage: WINE_CONFIG_TEST(dir)
408 AC_DEFUN([WINE_CONFIG_TEST],[AC_REQUIRE([WINE_CONFIG_HELPERS])dnl
409 m4_pushdef([ac_suffix],m4_if(m4_substr([$1],0,9),[programs/],[.exe_test],[_test]))dnl
410 m4_pushdef([ac_name],[m4_bpatsubst([$1],[.*/\(.*\)/tests$],[\1])])dnl
411 wine_fn_config_test $1 ac_name[]ac_suffix[]dnl
412 m4_popdef([ac_suffix])dnl
413 m4_popdef([ac_name])])
415 dnl **** Create a static lib makefile from config.status ****
417 dnl Usage: WINE_CONFIG_LIB(name)
419 AC_DEFUN([WINE_CONFIG_LIB],[AC_REQUIRE([WINE_CONFIG_HELPERS])dnl
420 wine_fn_config_lib [$1]])
422 dnl **** Create a tool makefile from config.status ****
424 dnl Usage: WINE_CONFIG_TOOL(name)
426 AC_DEFUN([WINE_CONFIG_TOOL],[AC_REQUIRE([WINE_CONFIG_HELPERS])dnl
427 m4_append_uniq([_AC_USER_OPTS],[enable_tools],[
428 ])dnl
429 wine_fn_config_tool [$1]])
431 dnl **** Append a file to the .gitignore list ****
433 dnl Usage: WINE_IGNORE_FILE(file,enable)
435 AC_DEFUN([WINE_IGNORE_FILE],[AC_REQUIRE([WINE_CONFIG_HELPERS])dnl
436 m4_ifval([$2],[test "x$[$2]" = xno || ])wine_fn_append_file CONFIGURE_TARGETS $1])
438 dnl **** Add a message to the list displayed at the end ****
440 dnl Usage: WINE_NOTICE(notice)
441 dnl Usage: WINE_WARNING(warning)
442 dnl Usage: WINE_NOTICE_WITH(with_flag, test, notice, enable)
443 dnl Usage: WINE_WARNING_WITH(with_flag, test, warning, enable)
444 dnl Usage: WINE_ERROR_WITH(with_flag, test, error, enable)
445 dnl Usage: WINE_PRINT_MESSAGES
447 AC_DEFUN([WINE_NOTICE],[AS_VAR_APPEND([wine_notices],["|$1"])])
448 AC_DEFUN([WINE_WARNING],[AS_VAR_APPEND([wine_warnings],["|$1"])])
450 AC_DEFUN([WINE_NOTICE_WITH],[AS_IF([$2],[case "x$with_$1" in
451   x)   WINE_NOTICE([$3]) ;;
452   xno) ;;
453   *)   AC_MSG_ERROR([$3
454 This is an error since --with-$1 was requested.]) ;;
455 esac
456 m4_ifval([$4],[$4=${$4:-no}])])])
458 AC_DEFUN([WINE_WARNING_WITH],[AS_IF([$2],[case "x$with_$1" in
459   x)   WINE_WARNING([$3]) ;;
460   xno) ;;
461   *)   AC_MSG_ERROR([$3
462 This is an error since --with-$1 was requested.]) ;;
463 esac
464 m4_ifval([$4],[$4=${$4:-no}])])])
466 AC_DEFUN([WINE_ERROR_WITH],[AS_IF([$2],[case "x$with_$1" in
467   xno) ;;
468   *)   AC_MSG_ERROR([$3
469 Use the --without-$1 option if you really want this.]) ;;
470 esac
471 m4_ifval([$4],[$4=${$4:-no}])])])
473 AC_DEFUN([WINE_PRINT_MESSAGES],[ac_save_IFS="$IFS"
474 if test "x$wine_notices" != x; then
475     echo >&AS_MESSAGE_FD
476     IFS="|"
477     for msg in $wine_notices; do
478         IFS="$ac_save_IFS"
479         AS_VAR_IF([msg],[],,[AC_MSG_NOTICE([$msg])])
480     done
482 IFS="|"
483 for msg in $wine_warnings; do
484     IFS="$ac_save_IFS"
485     AS_VAR_IF([msg],[],,[echo >&2
486         AC_MSG_WARN([$msg])])
487 done
488 IFS="$ac_save_IFS"])
490 dnl Local Variables:
491 dnl compile-command: "autoreconf --warnings=all"
492 dnl End: