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,prefix,var,enable)
 169 dnl
 170 AC_DEFUN([WINE_CONFIG_MAKEFILE],
 171 [m4_pushdef([ac_dir],m4_bpatsubst([$1],[^\($3/?\(.*\)/\)?Makefile$],[\2]))dnl
 172 m4_ifval(ac_dir,[ALL_MAKEFILES="$ALL_MAKEFILES \\
 173         $1"])
 174 AS_VAR_PUSHDEF([ac_enable],m4_default([$5],[enable_]ac_dir))dnl
 175 m4_ifval([$4],[test "x$ac_enable" != xno]m4_foreach([ac_var],[$4],[ && ac_var="$ac_var \\
 176         ac_dir"]))
 177 AS_VAR_POPDEF([ac_enable])dnl
 178 ALL_MAKEFILE_DEPENDS="$ALL_MAKEFILE_DEPENDS
 179 m4_ifval(ac_dir,m4_ifval([$3],,[\$(RECURSE_TARGETS:%=ac_dir/%) ac_dir: $1 \$(MAKEDEP)
 180 ]))[$1: ]m4_ifval([$2],[$1.in $2],[$1.in]) config.status"
 181 AC_CONFIG_FILES([$1])dnl
 182 m4_popdef([ac_dir])])
 183
 184 dnl **** Create a dll makefile from config.status ****
 185 dnl
 186 dnl Usage: WINE_CONFIG_DLL(name,enable,implib,implibsrc)
 187 dnl
 188 AC_DEFUN([WINE_CONFIG_DLL],
 189 [m4_ifval([$3],[m4_ifval([$2],[test "x$[$2]" = xno || ])ALL_IMPORT_LIBS="$ALL_IMPORT_LIBS \\
 190         dlls/$1/lib$3.$IMPLIBEXT[]dnl
 191 m4_if($1,$3,,[ \\
 192         dlls/lib$3.$IMPLIBEXT])[]dnl
 193 m4_ifval([$4],[ \\
 194         dlls/$1/lib$3.$STATIC_IMPLIBEXT])"
 195 ALL_MAKEFILE_DEPENDS="$ALL_MAKEFILE_DEPENDS
 196 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
 197 m4_if($1,$3,,[dlls/lib$3.a: dlls/$1/lib$3.a
 198         \$(RM) \$[@] && \$(LN_S) $1/lib$3.a \$[@]
 199 dlls/lib$3.cross.a: dlls/$1/lib$3.cross.a
 200         \$(RM) \$[@] && \$(LN_S) $1/lib$3.cross.a \$[@]
 201 dlls/lib$3.def: dlls/$1/lib$3.def
 202         \$(RM) \$[@] && \$(LN_S) $1/lib$3.def \$[@]
 203 clean::
 204         \$(RM) dlls/lib$3.def
 205 ])m4_ifval([$4],[dlls/$1/lib$3.def: dlls/$1/$1.spec dlls/$1/Makefile
 206         @cd dlls/$1 && \$(MAKE) \`basename \$[@]\`
 207 dlls/$1/lib$3.$STATIC_IMPLIBEXT dlls/$1/lib$3.cross.a: dlls/$1/Makefile dummy
 208         @cd dlls/$1 && \$(MAKE) \`basename \$[@]\`],
 209 [dlls/$1/lib$3.$IMPLIBEXT dlls/$1/lib$3.cross.a: dlls/$1/$1.spec dlls/$1/Makefile
 210         @cd dlls/$1 && \$(MAKE) \`basename \$[@]\`])"
 211 ])dnl
 212 WINE_CONFIG_MAKEFILE([dlls/$1/Makefile],[dlls/Makedll.rules],[dlls],[ALL_DLL_DIRS],[$2])])
 213
 214 dnl **** Create a program makefile from config.status ****
 215 dnl
 216 dnl Usage: WINE_CONFIG_PROGRAM(name,var,enable)
 217 dnl
 218 AC_DEFUN([WINE_CONFIG_PROGRAM],
 219 [WINE_CONFIG_MAKEFILE([programs/$1/Makefile],[programs/Makeprog.rules],[programs],[$2],[$3])])
 220
 221 dnl **** Create a test makefile from config.status ****
 222 dnl
 223 dnl Usage: WINE_CONFIG_TEST(dir)
 224 dnl
 225 AC_DEFUN([WINE_CONFIG_TEST],
 226 [m4_pushdef([ac_suffix],m4_if(m4_substr([$1],0,9),[programs/],[.exe_test],[_test]))dnl
 227 m4_pushdef([ac_name],[m4_bpatsubst([$1],[.*/\(.*\)/tests$],[\1])]ac_suffix)dnl
 228 ALL_MAKEFILE_DEPENDS="$ALL_MAKEFILE_DEPENDS
 229 $1: __builddeps__
 230 $1/__crosstest__: __buildcrossdeps__"
 231 ALL_TEST_BINARIES="$ALL_TEST_BINARIES \\
 232         ac_name.exe"
 233 ALL_WINETEST_DEPENDS="$ALL_WINETEST_DEPENDS
 234 ac_name.exe: \$(TOPOBJDIR)/$1/ac_name.exe$DLLEXT
 235         cp \$(TOPOBJDIR)/$1/ac_name.exe$DLLEXT \$[@] && \$(STRIP) \$[@]
 236 ac_name.rc:
 237         echo \"ac_name.exe TESTRES \\\"ac_name.exe\\\"\" >\$[@] || (\$(RM) \$[@] && false)
 238 ac_name.res: ac_name.rc ac_name.exe"
 239 WINE_CONFIG_MAKEFILE([$1/Makefile],[Maketest.rules],[],[ALL_TEST_DIRS],[enable_tests])dnl
 240 m4_popdef([ac_suffix])dnl
 241 m4_popdef([ac_name])])
 242
 243 dnl **** Create a static lib makefile from config.status ****
 244 dnl
 245 dnl Usage: WINE_CONFIG_LIB(name)
 246 dnl
 247 AC_DEFUN([WINE_CONFIG_LIB],
 248 [ALL_STATIC_LIBS="$ALL_STATIC_LIBS \\
 249         dlls/$1/lib$1.a"
 250 ALL_MAKEFILE_DEPENDS="$ALL_MAKEFILE_DEPENDS
 251 dlls/$1: tools/widl tools/winebuild tools/winegcc include
 252 dlls/$1/__install__ dlls/$1/__install-dev__: dlls/$1
 253 dlls/$1/lib$1.cross.a: dlls/$1/Makefile tools/widl tools/winebuild tools/winegcc include dummy
 254         @cd dlls/$1 && \$(MAKE) \`basename \$[@]\`"
 255 WINE_CONFIG_MAKEFILE([dlls/$1/Makefile],[dlls/Makeimplib.rules],[],[ALL_STATICLIB_DIRS],[enable_$1])])
 256
 257 dnl **** Add a message to the list displayed at the end ****
 258 dnl
 259 dnl Usage: WINE_NOTICE(notice)
 260 dnl Usage: WINE_NOTICE_WITH(with_flag, test, notice)
 261 dnl Usage: WINE_WARNING(warning)
 262 dnl Usage: WINE_WARNING_WITH(with_flag, test, warning)
 263 dnl Usage: WINE_PRINT_MESSAGES
 264 dnl
 265 AC_DEFUN([WINE_NOTICE],[wine_notices="$wine_notices|$1"])
 266 AC_DEFUN([WINE_WARNING],[wine_warnings="$wine_warnings|$1"])
 267
 268 AC_DEFUN([WINE_NOTICE_WITH],[AS_IF([$2],[case "x$with_$1" in
 269   x)   WINE_NOTICE([$3]) ;;
 270   xno) ;;
 271   *)   AC_MSG_ERROR([$3
 272 This is an error since --with-$1 was requested.]) ;;
 273 esac])])
 274
 275 AC_DEFUN([WINE_WARNING_WITH],[AS_IF([$2],[case "x$with_$1" in
 276   x)   WINE_WARNING([$3]) ;;
 277   xno) ;;
 278   *)   AC_MSG_ERROR([$3
 279 This is an error since --with-$1 was requested.]) ;;
 280 esac])])
 281
 282 AC_DEFUN([WINE_ERROR_WITH],[AS_IF([$2],[case "x$with_$1" in
 283   xno) ;;
 284   *)   AC_MSG_ERROR([$3
 285 Use the --without-$1 option if you really want this.]) ;;
 286 esac])])
 287
 288 AC_DEFUN([WINE_PRINT_MESSAGES],[ac_save_IFS="$IFS"
 289 if test "x$wine_notices != "x; then
 290     echo >&AS_MESSAGE_FD
 291     IFS="|"
 292     for msg in $wine_notices; do
 293         IFS="$ac_save_IFS"
 294         if test -n "$msg"; then
 295             AC_MSG_NOTICE([$msg])
 296         fi
 297     done
 298 fi
 299 IFS="|"
 300 for msg in $wine_warnings; do
 301     IFS="$ac_save_IFS"
 302     if test -n "$msg"; then
 303         echo >&2
 304         AC_MSG_WARN([$msg])
 305     fi
 306 done
 307 IFS="$ac_save_IFS"])
 308
 309 dnl Local Variables:
 310 dnl compile-command: "autoreconf --warnings=all"
 311 dnl End: