git.oblomov.eu Git - wine/blob - aclocal.m4

   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.
  24
  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)])
  30
  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) ;;
  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])])
  59
  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])])
  66
  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"])], [$3])dnl
  83 AS_VAR_POPDEF([ac_var])])
  84
  85 dnl **** Check if we can link an empty shared lib (no main) with special CFLAGS ****
  86 dnl
  87 dnl Usage: WINE_TRY_SHLIB_FLAGS(flags,[action-if-yes,[action-if-no]])
  88 dnl
  89 AC_DEFUN([WINE_TRY_SHLIB_FLAGS],
  90 [ac_wine_try_cflags_saved=$CFLAGS
  91 CFLAGS="$CFLAGS $1"
  92 AC_LINK_IFELSE([void myfunc() {}],[$2],[$3])
  93 CFLAGS=$ac_wine_try_cflags_saved])
  94
  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 $1
 103 yes
 104 #endif],
 105     [AS_VAR_SET(ac_var,yes)],[AS_VAR_SET(ac_var,no)]))
 106 AS_IF([test AS_VAR_GET(ac_var) = yes],
 107       [CFLAGS="$CFLAGS -D$1"
 108   LINTFLAGS="$LINTFLAGS -D$1"])dnl
 109 AS_VAR_POPDEF([ac_var])])
 110
 111 dnl **** Check for functions with some extra libraries ****
 112 dnl
 113 dnl Usage: WINE_CHECK_LIB_FUNCS(funcs,libs,[action-if-found,[action-if-not-found]])
 114 dnl
 115 AC_DEFUN([WINE_CHECK_LIB_FUNCS],
 116 [ac_wine_check_funcs_save_LIBS="$LIBS"
 117 LIBS="$LIBS $2"
 118 AC_CHECK_FUNCS([$1],[$3],[$4])
 119 LIBS="$ac_wine_check_funcs_save_LIBS"])
 120
 121 dnl **** Check for a mingw program, trying the various mingw prefixes ****
 122 dnl
 123 dnl Usage: WINE_CHECK_MINGW_PROG(variable,prog,[value-if-not-found],[path])
 124 dnl
 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])])
 136
 137
 138 dnl **** Create nonexistent directories from config.status ****
 139 dnl
 140 dnl Usage: WINE_CONFIG_EXTRA_DIR(dirname)
 141 dnl
 142 AC_DEFUN([WINE_CONFIG_EXTRA_DIR],
 143 [AC_CONFIG_COMMANDS([$1],[test -d "$1" || (AC_MSG_NOTICE([creating $1]) && mkdir "$1")])])
 144
 145 dnl **** Create symlinks from config.status ****
 146 dnl
 147 dnl Usage: WINE_CONFIG_SYMLINK(name,target)
 148 dnl
 149 AC_DEFUN([WINE_CONFIG_SYMLINK],[AC_CONFIG_LINKS([$1:]m4_default([$2],[$1]))dnl
 150 m4_if([$2],,[test "$srcdir" = "." || ])ALL_SYMLINKS="$ALL_SYMLINKS \\
 151         $1"])
 152
 153 dnl **** Create a make rules file from config.status ****
 154 dnl
 155 dnl Usage: WINE_CONFIG_MAKERULES(file,var,deps)
 156 dnl
 157 AC_DEFUN([WINE_CONFIG_MAKERULES],
 158 [ALL_MAKERULES="$ALL_MAKERULES \\
 159         $1"
 160 ALL_MAKEFILE_DEPENDS="$ALL_MAKEFILE_DEPENDS
 161 $1: m4_ifval([$3],[$1.in $3],[$1.in]) config.status"
 162 $2=$1
 163 AC_SUBST_FILE([$2])dnl
 164 AC_CONFIG_FILES([$1])])
 165
 166 dnl **** Create a makefile from config.status ****
 167 dnl
 168 dnl Usage: WINE_CONFIG_MAKEFILE(file,deps,var,enable)
 169 dnl
 170 AC_DEFUN([WINE_CONFIG_MAKEFILE],
 171 [m4_pushdef([ac_dir],m4_bpatsubst([$1],[^\(\(.*\)/\)?Makefile$],[\2]))dnl
 172 m4_pushdef([ac_name],m4_bpatsubst(ac_dir,[.*/\(.*\)$],[\1]))dnl
 173 m4_ifval(ac_dir,[ALL_MAKEFILES="$ALL_MAKEFILES \\
 174         $1"])
 175 AS_VAR_PUSHDEF([ac_enable],m4_default([$4],[enable_]ac_name))dnl
 176 m4_ifval([$3],[test "x$ac_enable" != xno]m4_foreach([ac_var],[$3],[ && ac_var="$ac_var \\
 177         ac_dir"]))
 178 AS_VAR_POPDEF([ac_enable])dnl
 179 ALL_MAKEFILE_DEPENDS="$ALL_MAKEFILE_DEPENDS
 180 m4_ifval(ac_dir,[\$(RECURSE_TARGETS:%=ac_dir/%) ac_dir: $1 \$(MAKEDEP)
 181 ])[$1: ]m4_ifval([$2],[$1.in $2],[$1.in]) config.status"
 182 AC_CONFIG_FILES([$1])dnl
 183 m4_popdef([ac_dir])dnl
 184 m4_popdef([ac_name])])
 185
 186 dnl **** Create a dll makefile from config.status ****
 187 dnl
 188 dnl Usage: WINE_CONFIG_DLL(name,enable,implib,implibsrc)
 189 dnl
 190 AC_DEFUN([WINE_CONFIG_DLL],
 191 [m4_ifval([$3],[m4_ifval([$2],[test "x$[$2]" = xno || ])ALL_IMPORT_LIBS="$ALL_IMPORT_LIBS \\
 192         dlls/$1/lib$3.$IMPLIBEXT[]dnl
 193 m4_if($1,$3,,[ \\
 194         dlls/lib$3.$IMPLIBEXT])[]dnl
 195 m4_ifval([$4],[ \\
 196         dlls/$1/lib$3.$STATIC_IMPLIBEXT])"
 197 ])ALL_MAKEFILE_DEPENDS="$ALL_MAKEFILE_DEPENDS
 198 m4_ifval([$3],[dlls/$1/lib$3.$IMPLIBEXT m4_ifval([$4],[dlls/$1/lib$3.$STATIC_IMPLIBEXT ])dlls/$1/lib$3.cross.a: tools/widl tools/winebuild tools/winegcc include
 199 m4_if($1,$3,,[dlls/lib$3.a: dlls/$1/lib$3.a
 200         \$(RM) \$[@] && \$(LN_S) $1/lib$3.a \$[@]
 201 dlls/lib$3.cross.a: dlls/$1/lib$3.cross.a
 202         \$(RM) \$[@] && \$(LN_S) $1/lib$3.cross.a \$[@]
 203 dlls/lib$3.def: dlls/$1/lib$3.def
 204         \$(RM) \$[@] && \$(LN_S) $1/lib$3.def \$[@]
 205 clean::
 206         \$(RM) dlls/lib$3.def
 207 ])m4_ifval([$4],[dlls/$1/lib$3.def: dlls/$1/$1.spec dlls/$1/Makefile
 208         @cd dlls/$1 && \$(MAKE) \`basename \$[@]\`
 209 dlls/$1/lib$3.$STATIC_IMPLIBEXT dlls/$1/lib$3.cross.a: dlls/$1/Makefile dummy
 210         @cd dlls/$1 && \$(MAKE) \`basename \$[@]\`],
 211 [dlls/$1/lib$3.$IMPLIBEXT dlls/$1/lib$3.cross.a: dlls/$1/$1.spec dlls/$1/Makefile
 212         @cd dlls/$1 && \$(MAKE) \`basename \$[@]\`])
 213 ])dlls/$1 dlls/$1/__install__ dlls/$1/__install-lib__ dlls/$1/__install-dev__: __builddeps__"
 214 WINE_CONFIG_MAKEFILE([dlls/$1/Makefile],[dlls/Makedll.rules],[ALL_DLL_DIRS],[$2])])
 215
 216 dnl **** Create a program makefile from config.status ****
 217 dnl
 218 dnl Usage: WINE_CONFIG_PROGRAM(name,var,enable)
 219 dnl
 220 AC_DEFUN([WINE_CONFIG_PROGRAM],
 221 [ALL_MAKEFILE_DEPENDS="$ALL_MAKEFILE_DEPENDS
 222 programs/$1 programs/$1/__install__ programs/$1/__install-lib__: __builddeps__"
 223 WINE_CONFIG_MAKEFILE([programs/$1/Makefile],[programs/Makeprog.rules],[$2],[$3])])
 224
 225 dnl **** Create a test makefile from config.status ****
 226 dnl
 227 dnl Usage: WINE_CONFIG_TEST(dir)
 228 dnl
 229 AC_DEFUN([WINE_CONFIG_TEST],
 230 [m4_pushdef([ac_suffix],m4_if(m4_substr([$1],0,9),[programs/],[.exe_test],[_test]))dnl
 231 m4_pushdef([ac_name],[m4_bpatsubst([$1],[.*/\(.*\)/tests$],[\1])]ac_suffix)dnl
 232 ALL_MAKEFILE_DEPENDS="$ALL_MAKEFILE_DEPENDS
 233 $1: __builddeps__
 234 $1/__crosstest__: __buildcrossdeps__"
 235 ALL_TEST_BINARIES="$ALL_TEST_BINARIES \\
 236         ac_name.exe"
 237 ALL_WINETEST_DEPENDS="$ALL_WINETEST_DEPENDS
 238 ac_name.exe: \$(TOPOBJDIR)/$1/ac_name.exe$DLLEXT
 239         cp \$(TOPOBJDIR)/$1/ac_name.exe$DLLEXT \$[@] && \$(STRIP) \$[@]
 240 ac_name.rc:
 241         echo \"ac_name.exe TESTRES \\\"ac_name.exe\\\"\" >\$[@] || (\$(RM) \$[@] && false)
 242 ac_name.res: ac_name.rc ac_name.exe"
 243 WINE_CONFIG_MAKEFILE([$1/Makefile],[Maketest.rules],[ALL_TEST_DIRS],[enable_tests])dnl
 244 m4_popdef([ac_suffix])dnl
 245 m4_popdef([ac_name])])
 246
 247 dnl **** Create a static lib makefile from config.status ****
 248 dnl
 249 dnl Usage: WINE_CONFIG_LIB(name)
 250 dnl
 251 AC_DEFUN([WINE_CONFIG_LIB],
 252 [ALL_STATIC_LIBS="$ALL_STATIC_LIBS \\
 253         dlls/$1/lib$1.a"
 254 ALL_MAKEFILE_DEPENDS="$ALL_MAKEFILE_DEPENDS
 255 dlls/$1: tools/widl tools/winebuild tools/winegcc include
 256 dlls/$1/__install__ dlls/$1/__install-dev__: dlls/$1
 257 dlls/$1/lib$1.cross.a: dlls/$1/Makefile tools/widl tools/winebuild tools/winegcc include dummy
 258         @cd dlls/$1 && \$(MAKE) \`basename \$[@]\`"
 259 WINE_CONFIG_MAKEFILE([dlls/$1/Makefile],[dlls/Makeimplib.rules],[ALL_STATICLIB_DIRS])])
 260
 261 dnl **** Add a message to the list displayed at the end ****
 262 dnl
 263 dnl Usage: WINE_NOTICE(notice)
 264 dnl Usage: WINE_NOTICE_WITH(with_flag, test, notice)
 265 dnl Usage: WINE_WARNING(warning)
 266 dnl Usage: WINE_WARNING_WITH(with_flag, test, warning)
 267 dnl Usage: WINE_PRINT_MESSAGES
 268 dnl
 269 AC_DEFUN([WINE_NOTICE],[wine_notices="$wine_notices|$1"])
 270 AC_DEFUN([WINE_WARNING],[wine_warnings="$wine_warnings|$1"])
 271
 272 AC_DEFUN([WINE_NOTICE_WITH],[AS_IF([$2],[case "x$with_$1" in
 273   x)   WINE_NOTICE([$3]) ;;
 274   xno) ;;
 275   *)   AC_MSG_ERROR([$3
 276 This is an error since --with-$1 was requested.]) ;;
 277 esac])])
 278
 279 AC_DEFUN([WINE_WARNING_WITH],[AS_IF([$2],[case "x$with_$1" in
 280   x)   WINE_WARNING([$3]) ;;
 281   xno) ;;
 282   *)   AC_MSG_ERROR([$3
 283 This is an error since --with-$1 was requested.]) ;;
 284 esac])])
 285
 286 AC_DEFUN([WINE_ERROR_WITH],[AS_IF([$2],[case "x$with_$1" in
 287   xno) ;;
 288   *)   AC_MSG_ERROR([$3
 289 Use the --without-$1 option if you really want this.]) ;;
 290 esac])])
 291
 292 AC_DEFUN([WINE_PRINT_MESSAGES],[ac_save_IFS="$IFS"
 293 if test "x$wine_notices != "x; then
 294     echo >&AS_MESSAGE_FD
 295     IFS="|"
 296     for msg in $wine_notices; do
 297         IFS="$ac_save_IFS"
 298         if test -n "$msg"; then
 299             AC_MSG_NOTICE([$msg])
 300         fi
 301     done
 302 fi
 303 IFS="|"
 304 for msg in $wine_warnings; do
 305     IFS="$ac_save_IFS"
 306     if test -n "$msg"; then
 307         echo >&2
 308         AC_MSG_WARN([$msg])
 309     fi
 310 done
 311 IFS="$ac_save_IFS"])
 312
 313 dnl Local Variables:
 314 dnl compile-command: "autoreconf --warnings=all"
 315 dnl End: