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) 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])])
  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],[$4])])
 136
 137
 138 dnl **** Define helper functions for creating config.status files ****
 139 dnl
 140 dnl Usage: AC_REQUIRE([WINE_CONFIG_HELPERS])
 141 dnl
 142 AC_DEFUN([WINE_CONFIG_HELPERS],
 143 [wine_fn_append_file ()
 144 {
 145     AS_VAR_APPEND($[1]," \\$as_nl       $[2]")
 146 }
 147
 148 wine_fn_append_rule ()
 149 {
 150     AS_VAR_APPEND($[1],"$as_nl$[2]")
 151 }
 152
 153 wine_fn_config_makefile ()
 154 {
 155     ac_dir=$[1]
 156     ac_deps=$[2]
 157     wine_fn_append_file ALL_DIRS $ac_dir
 158     wine_fn_append_rule ALL_MAKEFILE_DEPENDS \
 159 "$ac_dir/__clean__ $ac_dir/__install__ $ac_dir/__install-dev__ $ac_dir/__install-lib__ $ac_dir/__uninstall__ $ac_dir: $ac_dir/Makefile
 160 $ac_dir/Makefile $ac_dir/__depend__: $ac_dir/Makefile.in config.status $ac_deps
 161         @./config.status --file $ac_dir/Makefile && cd $ac_dir && \$(MAKE) depend"
 162 }
 163
 164 wine_fn_config_lib ()
 165 {
 166     ac_name=$[1]
 167     wine_fn_append_file ALL_STATIC_LIBS dlls/$ac_name/lib$ac_name.a
 168     wine_fn_append_rule ALL_MAKEFILE_DEPENDS \
 169 "dlls/$ac_name/__install__ dlls/$ac_name/__install-dev__: dlls/$ac_name
 170 dlls/$ac_name dlls/$ac_name/lib$ac_name.cross.a: tools/widl tools/winebuild tools/winegcc include
 171 dlls/$ac_name/lib$ac_name.cross.a: dlls/$ac_name/Makefile dummy
 172         @cd dlls/$ac_name && \$(MAKE) lib$ac_name.cross.a"
 173 }
 174
 175 wine_fn_config_dll ()
 176 {
 177     ac_dir=$[1]
 178     ac_implib=$[2]
 179     ac_implibsrc=$[3]
 180     ac_file="dlls/$ac_dir/lib$ac_implib"
 181     ac_deps="tools/widl tools/winebuild tools/winegcc include"
 182
 183     wine_fn_append_rule ALL_MAKEFILE_DEPENDS \
 184 "dlls/$ac_dir dlls/$ac_dir/__install__ dlls/$ac_dir/__install-lib__ dlls/$ac_dir/__install-dev__: __builddeps__"
 185
 186     if test -n "$ac_implibsrc"
 187     then
 188         wine_fn_append_rule ALL_MAKEFILE_DEPENDS \
 189 "$ac_file.$IMPLIBEXT $ac_file.$STATIC_IMPLIBEXT $ac_file.cross.a: $ac_deps
 190 $ac_file.def: dlls/$ac_dir/$ac_dir.spec dlls/$ac_dir/Makefile
 191         @cd dlls/$ac_dir && \$(MAKE) \`basename \$[@]\`
 192 $ac_file.$STATIC_IMPLIBEXT $ac_file.cross.a: dlls/$ac_dir/Makefile dummy
 193         @cd dlls/$ac_dir && \$(MAKE) \`basename \$[@]\`"
 194     elif test -n "$ac_implib"
 195     then
 196         wine_fn_append_rule ALL_MAKEFILE_DEPENDS \
 197 "$ac_file.$IMPLIBEXT $ac_file.cross.a: $ac_deps
 198 $ac_file.$IMPLIBEXT $ac_file.cross.a: dlls/$ac_dir/$ac_dir.spec dlls/$ac_dir/Makefile
 199         @cd dlls/$ac_dir && \$(MAKE) \`basename \$[@]\`"
 200
 201         if test "$ac_dir" != "$ac_implib"
 202         then
 203             wine_fn_append_rule ALL_MAKEFILE_DEPENDS \
 204 "dlls/lib$ac_implib.$IMPLIBEXT: $ac_file.$IMPLIBEXT
 205         \$(RM) \$[@] && \$(LN_S) $ac_dir/lib$ac_implib.$IMPLIBEXT \$[@]
 206 dlls/lib$ac_implib.cross.a: $ac_file.cross.a
 207         \$(RM) \$[@] && \$(LN_S) $ac_dir/lib$ac_implib.cross.a \$[@]
 208 clean::
 209         \$(RM) dlls/lib$ac_implib.$IMPLIBEXT"
 210         fi
 211     fi
 212 }
 213
 214 wine_fn_config_program ()
 215 {
 216     ac_dir=$[1]
 217     wine_fn_append_rule ALL_MAKEFILE_DEPENDS \
 218 "programs/$ac_dir programs/$ac_dir/__install__ programs/$ac_dir/__install-lib__: __builddeps__"
 219 }
 220
 221 wine_fn_config_test ()
 222 {
 223     ac_dir=$[1]
 224     ac_name=$[2]
 225     wine_fn_append_file ALL_TEST_BINARIES $ac_name.exe
 226     wine_fn_append_rule ALL_WINETEST_DEPENDS \
 227 "$ac_name.exe: \$(TOPOBJDIR)/$ac_dir/$ac_name.exe$DLLEXT
 228         cp \$(TOPOBJDIR)/$ac_dir/$ac_name.exe$DLLEXT \$[@] && \$(STRIP) \$[@]
 229 $ac_name.rc:
 230         echo \"$ac_name.exe TESTRES \\\"$ac_name.exe\\\"\" >\$[@] || (\$(RM) \$[@] && false)
 231 $ac_name.res: $ac_name.rc $ac_name.exe"
 232     wine_fn_append_rule ALL_MAKEFILE_DEPENDS "$ac_dir: __builddeps__"
 233     wine_fn_append_rule ALL_MAKEFILE_DEPENDS "$ac_dir/__crosstest__: __buildcrossdeps__ $ac_dir/Makefile"
 234 }])
 235
 236 dnl **** Define helper function to append a file to a makefile file list ****
 237 dnl
 238 dnl Usage: WINE_APPEND_FILE(var,file)
 239 dnl
 240 AC_DEFUN([WINE_APPEND_FILE],[AC_REQUIRE([WINE_CONFIG_HELPERS])wine_fn_append_file $1 "$2"])
 241
 242 dnl **** Define helper function to append a rule to a makefile command list ****
 243 dnl
 244 dnl Usage: WINE_APPEND_RULE(var,rule)
 245 dnl
 246 AC_DEFUN([WINE_APPEND_RULE],[AC_REQUIRE([WINE_CONFIG_HELPERS])wine_fn_append_rule $1 "$2"])
 247
 248 dnl **** Create nonexistent directories from config.status ****
 249 dnl
 250 dnl Usage: WINE_CONFIG_EXTRA_DIR(dirname)
 251 dnl
 252 AC_DEFUN([WINE_CONFIG_EXTRA_DIR],
 253 [AC_CONFIG_COMMANDS([$1],[test -d "$1" || { AC_MSG_NOTICE([creating $1]); AS_MKDIR_P("$1"); }])])
 254
 255 dnl **** Create symlinks from config.status ****
 256 dnl
 257 dnl Usage: WINE_CONFIG_SYMLINK(name,target)
 258 dnl
 259 AC_DEFUN([WINE_CONFIG_SYMLINK],[AC_REQUIRE([WINE_CONFIG_HELPERS])dnl
 260 AC_CONFIG_LINKS([$1:]m4_default([$2],[$1]))dnl
 261 m4_if([$2],,[test "$srcdir" = "." || ])WINE_APPEND_FILE(ALL_SYMLINKS,[$1])])
 262
 263 dnl **** Create a make rules file from config.status ****
 264 dnl
 265 dnl Usage: WINE_CONFIG_MAKERULES(file,var,deps)
 266 dnl
 267 AC_DEFUN([WINE_CONFIG_MAKERULES],
 268 [WINE_APPEND_FILE(ALL_MAKERULES,[$1])
 269 WINE_APPEND_RULE(ALL_MAKEFILE_DEPENDS,[$1: m4_ifval([$3],[$1.in $3],[$1.in]) config.status])
 270 $2=$1
 271 AC_SUBST_FILE([$2])dnl
 272 AC_CONFIG_FILES([$1])])
 273
 274 dnl **** Create a makefile from config.status ****
 275 dnl
 276 dnl Usage: WINE_CONFIG_MAKEFILE(file,deps,var,enable)
 277 dnl
 278 AC_DEFUN([WINE_CONFIG_MAKEFILE],[AC_REQUIRE([WINE_CONFIG_HELPERS])dnl
 279 m4_pushdef([ac_dir],m4_bpatsubst([$1],[^\(\(.*\)/\)?Makefile$],[\2]))dnl
 280 m4_pushdef([ac_name],m4_bpatsubst(ac_dir,[.*/\(.*\)$],[\1]))dnl
 281 m4_if(ac_dir,,WINE_APPEND_RULE(ALL_MAKEFILE_DEPENDS,[$1: $1.in $2 config.status])
 282 AC_CONFIG_FILES([$1]),
 283 [wine_fn_config_makefile ac_dir m4_if(ac_dir,tools,[$2],["$2 \$(MAKEDEP)"])
 284 AS_VAR_PUSHDEF([ac_enable],m4_default([$4],[enable_]ac_name))dnl
 285 m4_ifval([$3],[test "x$ac_enable" != xno]m4_foreach([ac_var],[$3],[ && WINE_APPEND_FILE(ac_var,ac_dir)]))
 286 AS_VAR_POPDEF([ac_enable])])dnl
 287 m4_popdef([ac_dir])dnl
 288 m4_popdef([ac_name])])
 289
 290 dnl **** Create a dll makefile from config.status ****
 291 dnl
 292 dnl Usage: WINE_CONFIG_DLL(name,enable,implib,implibsrc)
 293 dnl
 294 AC_DEFUN([WINE_CONFIG_DLL],[AC_REQUIRE([WINE_CONFIG_HELPERS])dnl
 295 m4_pushdef([ac_implib],m4_ifval([$3],[dlls/$1/lib$3.$IMPLIBEXT]))dnl
 296 m4_ifval(ac_implib,[m4_ifval([$2],[test "x$[$2]" != xno && ])WINE_APPEND_FILE(ALL_IMPORT_LIBS,ac_implib)dnl
 297 m4_if([$1],[$3],,[ && WINE_APPEND_FILE(ALL_IMPORT_LIBS,[dlls/lib$3.$IMPLIBEXT])])dnl
 298 m4_ifval([$4],[ && WINE_APPEND_FILE(ALL_IMPORT_LIBS,[dlls/$1/lib$3.$STATIC_IMPLIBEXT])])
 299 ])wine_fn_config_dll [$1] [$3] m4_ifval([$4],["$4"])
 300 WINE_CONFIG_MAKEFILE([dlls/$1/Makefile],[dlls/Makedll.rules],[ALL_DLL_DIRS],[$2])dnl
 301 m4_popdef([ac_implib])])
 302
 303 dnl **** Create a program makefile from config.status ****
 304 dnl
 305 dnl Usage: WINE_CONFIG_PROGRAM(name,var,enable)
 306 dnl
 307 AC_DEFUN([WINE_CONFIG_PROGRAM],[AC_REQUIRE([WINE_CONFIG_HELPERS])dnl
 308 wine_fn_config_program [$1]
 309 WINE_CONFIG_MAKEFILE([programs/$1/Makefile],[programs/Makeprog.rules],[$2],[$3])])
 310
 311 dnl **** Create a test makefile from config.status ****
 312 dnl
 313 dnl Usage: WINE_CONFIG_TEST(dir)
 314 dnl
 315 AC_DEFUN([WINE_CONFIG_TEST],[AC_REQUIRE([WINE_CONFIG_HELPERS])dnl
 316 m4_pushdef([ac_suffix],m4_if(m4_substr([$1],0,9),[programs/],[.exe_test],[_test]))dnl
 317 m4_pushdef([ac_name],[m4_bpatsubst([$1],[.*/\(.*\)/tests$],[\1])])dnl
 318 wine_fn_config_test $1 ac_name[]ac_suffix
 319 WINE_CONFIG_MAKEFILE([$1/Makefile],[Maketest.rules],[ALL_TEST_DIRS],[enable_tests])dnl
 320 m4_popdef([ac_suffix])dnl
 321 m4_popdef([ac_name])])
 322
 323 dnl **** Create a static lib makefile from config.status ****
 324 dnl
 325 dnl Usage: WINE_CONFIG_LIB(name)
 326 dnl
 327 AC_DEFUN([WINE_CONFIG_LIB],[AC_REQUIRE([WINE_CONFIG_HELPERS])dnl
 328 wine_fn_config_lib $1
 329 WINE_CONFIG_MAKEFILE([dlls/$1/Makefile],[dlls/Makeimplib.rules],[ALL_STATICLIB_DIRS])])
 330
 331 dnl **** Add a message to the list displayed at the end ****
 332 dnl
 333 dnl Usage: WINE_NOTICE(notice)
 334 dnl Usage: WINE_NOTICE_WITH(with_flag, test, notice)
 335 dnl Usage: WINE_WARNING(warning)
 336 dnl Usage: WINE_WARNING_WITH(with_flag, test, warning)
 337 dnl Usage: WINE_PRINT_MESSAGES
 338 dnl
 339 AC_DEFUN([WINE_NOTICE],[AS_VAR_APPEND([wine_notices],["|$1"])])
 340 AC_DEFUN([WINE_WARNING],[AS_VAR_APPEND([wine_warnings],["|$1"])])
 341
 342 AC_DEFUN([WINE_NOTICE_WITH],[AS_IF([$2],[case "x$with_$1" in
 343   x)   WINE_NOTICE([$3]) ;;
 344   xno) ;;
 345   *)   AC_MSG_ERROR([$3
 346 This is an error since --with-$1 was requested.]) ;;
 347 esac])])
 348
 349 AC_DEFUN([WINE_WARNING_WITH],[AS_IF([$2],[case "x$with_$1" in
 350   x)   WINE_WARNING([$3]) ;;
 351   xno) ;;
 352   *)   AC_MSG_ERROR([$3
 353 This is an error since --with-$1 was requested.]) ;;
 354 esac])])
 355
 356 AC_DEFUN([WINE_ERROR_WITH],[AS_IF([$2],[case "x$with_$1" in
 357   xno) ;;
 358   *)   AC_MSG_ERROR([$3
 359 Use the --without-$1 option if you really want this.]) ;;
 360 esac])])
 361
 362 AC_DEFUN([WINE_PRINT_MESSAGES],[ac_save_IFS="$IFS"
 363 if test "x$wine_notices != "x; then
 364     echo >&AS_MESSAGE_FD
 365     IFS="|"
 366     for msg in $wine_notices; do
 367         IFS="$ac_save_IFS"
 368         if test -n "$msg"; then
 369             AC_MSG_NOTICE([$msg])
 370         fi
 371     done
 372 fi
 373 IFS="|"
 374 for msg in $wine_warnings; do
 375     IFS="$ac_save_IFS"
 376     if test -n "$msg"; then
 377         echo >&2
 378         AC_MSG_WARN([$msg])
 379     fi
 380 done
 381 IFS="$ac_save_IFS"])
 382
 383 dnl Local Variables:
 384 dnl compile-command: "autoreconf --warnings=all"
 385 dnl End: