1 dnl Macros used to build the Wine configure script
3 dnl Copyright 2002 Alexandre Julliard
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.
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.
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
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
25 dnl WINE_CHECK_HOST_TOOL(VARIABLE, PROG-TO-CHECK-FOR, [VALUE-IF-NOT-FOUND], [PATH])
27 dnl Like AC_CHECK_TOOL but without the broken fallback to non-prefixed name
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()
40 dnl Same as AC_HEADER_MAJOR but fixed to handle the glibc 2.25 sys/types.h breakage
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 $ac_cv_header_sys_mkdev_h = no; then
48 AC_CHECK_HEADER(sys/sysmacros.h,
49 [AC_DEFINE(MAJOR_IN_SYSMACROS, 1,
50 [Define to 1 if `major', `minor', and `makedev'
51 are declared in <sysmacros.h>.])])
54 dnl **** Initialize the programs used by other checks ****
56 dnl Usage: WINE_PATH_SONAME_TOOLS
57 dnl Usage: WINE_PATH_PKG_CONFIG
59 AC_DEFUN([WINE_PATH_SONAME_TOOLS],
60 [AC_PATH_PROG(LDD,ldd,true,/sbin:/usr/sbin:$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 ****
69 dnl Usage: WINE_CHECK_SONAME(library, function, [action-if-found, [action-if-not-found, [other_libraries, [pattern]]]])
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$1])
77 [ac_check_soname_save_LIBS=$LIBS
79 AC_LINK_IFELSE([AC_LANG_CALL([], [$2])],
81 dll) AS_VAR_SET(ac_Lib,[`$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'`])]) ;;
87 LIBS=$ac_check_soname_save_LIBS])dnl
88 AS_VAR_IF([ac_Lib],[],
89 [AC_MSG_RESULT([not found])
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.])
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 ****
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
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
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 $1
172 [AS_VAR_SET(ac_var,yes)],[AS_VAR_SET(ac_var,no)]))
173 AS_VAR_IF([ac_var],[yes],
174 [CFLAGS="$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"
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],
195 ac_prefix_list="armv7-w64-mingw32-clang armv7-w64-mingw32-gcc" ;;
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 ])
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 ])" ;;
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 $wine_rules_file
219 AC_SUBST(DISABLED_SUBDIRS,"")
220 AC_SUBST(CONFIGURE_TARGETS,"")
222 wine_fn_append_file ()
224 AS_VAR_APPEND($[1]," \\$as_nl $[2]")
227 wine_fn_append_rule ()
229 AS_ECHO("$[1]") >>$wine_rules_file
234 wine_fn_append_file SUBDIRS $ac_dir
237 wine_fn_disabled_rules ()
239 wine_fn_append_file SUBDIRS $ac_dir
240 wine_fn_append_file DISABLED_SUBDIRS $ac_dir
243 wine_fn_config_makefile ()
249 dnl These are created as symlinks for wow64 builds
250 fonts|server) test -z "$with_wine64" || return ;;
252 AS_VAR_IF([$ac_enable],[no],[wine_fn_disabled_rules],[wine_fn_all_rules])
255 wine_fn_config_lib ()
263 wine_fn_config_dll ()
268 AS_VAR_IF([$ac_enable],[no],[wine_fn_disabled_rules],[wine_fn_all_rules])
271 wine_fn_config_program ()
274 ac_dir=programs/$ac_name
276 AS_VAR_IF([$ac_enable],[no],[wine_fn_disabled_rules],[wine_fn_all_rules])
279 wine_fn_config_test ()
283 AS_VAR_IF([enable_tests],[no],[wine_fn_disabled_rules],[wine_fn_all_rules])
286 wine_fn_config_tool ()
289 AS_VAR_IF([enable_tools],[no],[return])
293 wine_fn_config_symlink ()
296 wine_fn_append_rule \
298 @./config.status \$[@]"
299 for f in $ac_links; do wine_fn_append_file CONFIGURE_TARGETS $f; done
302 dnl **** Define helper function to append a file to a makefile file list ****
304 dnl Usage: WINE_APPEND_FILE(var,file)
306 AC_DEFUN([WINE_APPEND_FILE],[AC_REQUIRE([WINE_CONFIG_HELPERS])wine_fn_append_file $1 "$2"])
308 dnl **** Define helper function to append a rule to a makefile command list ****
310 dnl Usage: WINE_APPEND_RULE(rule)
312 AC_DEFUN([WINE_APPEND_RULE],[AC_REQUIRE([WINE_CONFIG_HELPERS])wine_fn_append_rule "$1"])
314 dnl **** Create symlinks from config.status ****
316 dnl Usage: WINE_CONFIG_SYMLINK(target,src,files,enable,srcfile)
318 AC_DEFUN([WINE_CONFIG_SYMLINK],[AC_REQUIRE([WINE_CONFIG_HELPERS])dnl
319 m4_ifval([$4],[if test "x$[$4]" != xno; then
320 ])m4_foreach([f],[$3],
321 [AC_CONFIG_LINKS(m4_ifval([$1],[$1/])f[:]m4_ifval([$2],[$2/])m4_ifval([$5],[$5],f))])dnl
322 m4_if([$1],[$2],[test "$srcdir" = "." || ])dnl
323 wine_fn_config_symlink[]m4_foreach([f],[$3],[ ]m4_ifval([$1],[$1/])f)m4_ifval([$4],[
327 dnl **** Create a makefile from config.status ****
329 dnl Usage: WINE_CONFIG_MAKEFILE(file,enable)
331 AC_DEFUN([WINE_CONFIG_MAKEFILE],[AC_REQUIRE([WINE_CONFIG_HELPERS])dnl
332 AS_VAR_PUSHDEF([ac_enable],m4_default([$2],[enable_]$1))dnl
333 m4_append_uniq([_AC_USER_OPTS],ac_enable,[
335 wine_fn_config_makefile [$1] ac_enable[]dnl
336 AS_VAR_POPDEF([ac_enable])])
338 dnl **** Create a dll makefile from config.status ****
340 dnl Usage: WINE_CONFIG_DLL(name,enable)
342 AC_DEFUN([WINE_CONFIG_DLL],[AC_REQUIRE([WINE_CONFIG_HELPERS])dnl
343 AS_VAR_PUSHDEF([ac_enable],m4_default([$2],[enable_]$1))dnl
344 m4_append_uniq([_AC_USER_OPTS],ac_enable,[
346 wine_fn_config_dll [$1] ac_enable[]dnl
347 AS_VAR_POPDEF([ac_enable])])
349 dnl **** Create a program makefile from config.status ****
351 dnl Usage: WINE_CONFIG_PROGRAM(name,enable)
353 AC_DEFUN([WINE_CONFIG_PROGRAM],[AC_REQUIRE([WINE_CONFIG_HELPERS])dnl
354 AS_VAR_PUSHDEF([ac_enable],m4_default([$2],[enable_]$1))dnl
355 m4_append_uniq([_AC_USER_OPTS],ac_enable,[
357 wine_fn_config_program [$1] ac_enable[]dnl
358 AS_VAR_POPDEF([ac_enable])])
360 dnl **** Create a test makefile from config.status ****
362 dnl Usage: WINE_CONFIG_TEST(dir)
364 AC_DEFUN([WINE_CONFIG_TEST],[AC_REQUIRE([WINE_CONFIG_HELPERS])dnl
365 wine_fn_config_test [$1]])
367 dnl **** Create a static lib makefile from config.status ****
369 dnl Usage: WINE_CONFIG_LIB(name)
371 AC_DEFUN([WINE_CONFIG_LIB],[AC_REQUIRE([WINE_CONFIG_HELPERS])dnl
372 wine_fn_config_lib [$1]])
374 dnl **** Create a tool makefile from config.status ****
376 dnl Usage: WINE_CONFIG_TOOL(name)
378 AC_DEFUN([WINE_CONFIG_TOOL],[AC_REQUIRE([WINE_CONFIG_HELPERS])dnl
379 m4_append_uniq([_AC_USER_OPTS],[enable_tools],[
381 wine_fn_config_tool [$1]])
383 dnl **** Append a file to the .gitignore list ****
385 dnl Usage: WINE_IGNORE_FILE(file,enable)
387 AC_DEFUN([WINE_IGNORE_FILE],[AC_REQUIRE([WINE_CONFIG_HELPERS])dnl
388 m4_ifval([$2],[test "x$[$2]" = xno || ])wine_fn_append_file CONFIGURE_TARGETS $1])
390 dnl **** Add a message to the list displayed at the end ****
392 dnl Usage: WINE_NOTICE(notice)
393 dnl Usage: WINE_WARNING(warning)
394 dnl Usage: WINE_NOTICE_WITH(with_flag, test, notice, enable)
395 dnl Usage: WINE_WARNING_WITH(with_flag, test, warning, enable)
396 dnl Usage: WINE_ERROR_WITH(with_flag, test, error, enable)
397 dnl Usage: WINE_PRINT_MESSAGES
399 AC_DEFUN([WINE_NOTICE],[AS_VAR_APPEND([wine_notices],["|$1"])])
400 AC_DEFUN([WINE_WARNING],[AS_VAR_APPEND([wine_warnings],["|$1"])])
402 AC_DEFUN([WINE_NOTICE_WITH],[AS_IF([$2],[case "x$with_$1" in
403 x) WINE_NOTICE([$3]) ;;
406 This is an error since --with-$1 was requested.]) ;;
408 m4_ifval([$4],[$4=${$4:-no}])])])
410 AC_DEFUN([WINE_WARNING_WITH],[AS_IF([$2],[case "x$with_$1" in
411 x) WINE_WARNING([$3]) ;;
414 This is an error since --with-$1 was requested.]) ;;
416 m4_ifval([$4],[$4=${$4:-no}])])])
418 AC_DEFUN([WINE_ERROR_WITH],[AS_IF([$2],[case "x$with_$1" in
421 Use the --without-$1 option if you really want this.]) ;;
423 m4_ifval([$4],[$4=${$4:-no}])])])
425 AC_DEFUN([WINE_PRINT_MESSAGES],[ac_save_IFS="$IFS"
426 if test "x$wine_notices" != x; then
429 for msg in $wine_notices; do
431 AS_VAR_IF([msg],[],,[AC_MSG_NOTICE([$msg])])
435 for msg in $wine_warnings; do
437 AS_VAR_IF([msg],[],,[echo >&2
438 AC_MSG_WARN([$msg])])
443 dnl compile-command: "autoreconf --warnings=all"