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_pushdef([ac_implib],m4_ifval([$3],[dlls/$1/lib$3.$IMPLIBEXT]))dnl
 192 m4_pushdef([ac_crosslib],m4_ifval([$3],[dlls/$1/lib$3.cross.a]))dnl
 193 m4_pushdef([ac_staticlib],m4_ifval([$4],[dlls/$1/lib$3.$STATIC_IMPLIBEXT]))dnl
 194 m4_pushdef([ac_symlink],m4_if([$1],[$3],,[dlls/lib$3.$IMPLIBEXT]))dnl
 195 m4_ifval(ac_implib,[m4_ifval([$2],[test "x$[$2]" = xno || ])ALL_IMPORT_LIBS="$ALL_IMPORT_LIBS \\
 196         ac_implib[]dnl
 197 m4_ifval(ac_symlink,[ \\
 198         ac_symlink])[]dnl
 199 m4_ifval(ac_staticlib,[ \\
 200         ac_staticlib])"
 201 ])ALL_MAKEFILE_DEPENDS="$ALL_MAKEFILE_DEPENDS
 202 m4_ifval(ac_implib,[ac_implib m4_ifval(ac_staticlib,[ac_staticlib ])ac_crosslib: tools/widl tools/winebuild tools/winegcc include
 203 m4_ifval(ac_symlink,[ac_symlink: ac_implib
 204         \$(RM) \$[@] && \$(LN_S) $1/lib$3.$IMPLIBEXT \$[@]
 205 dlls/lib$3.cross.a: ac_crosslib
 206         \$(RM) \$[@] && \$(LN_S) $1/lib$3.cross.a \$[@]
 207 clean::
 208         \$(RM) ac_symlink
 209 ])m4_ifval(ac_staticlib,[dlls/$1/lib$3.def: dlls/$1/$1.spec dlls/$1/Makefile
 210         @cd dlls/$1 && \$(MAKE) \`basename \$[@]\`
 211 ac_staticlib ac_crosslib: dlls/$1/Makefile dummy
 212         @cd dlls/$1 && \$(MAKE) \`basename \$[@]\`],
 213 [ac_implib ac_crosslib: dlls/$1/$1.spec dlls/$1/Makefile
 214         @cd dlls/$1 && \$(MAKE) \`basename \$[@]\`])
 215 ])dlls/$1 dlls/$1/__install__ dlls/$1/__install-lib__ dlls/$1/__install-dev__: __builddeps__"
 216 WINE_CONFIG_MAKEFILE([dlls/$1/Makefile],[dlls/Makedll.rules],[ALL_DLL_DIRS],[$2])dnl
 217 m4_popdef([ac_implib])dnl
 218 m4_popdef([ac_crosslib])dnl
 219 m4_popdef([ac_staticlib])dnl
 220 m4_popdef([ac_symlink])])
 221
 222 dnl **** Create a program makefile from config.status ****
 223 dnl
 224 dnl Usage: WINE_CONFIG_PROGRAM(name,var,enable)
 225 dnl
 226 AC_DEFUN([WINE_CONFIG_PROGRAM],
 227 [ALL_MAKEFILE_DEPENDS="$ALL_MAKEFILE_DEPENDS
 228 programs/$1 programs/$1/__install__ programs/$1/__install-lib__: __builddeps__"
 229 WINE_CONFIG_MAKEFILE([programs/$1/Makefile],[programs/Makeprog.rules],[$2],[$3])])
 230
 231 dnl **** Create a test makefile from config.status ****
 232 dnl
 233 dnl Usage: WINE_CONFIG_TEST(dir)
 234 dnl
 235 AC_DEFUN([WINE_CONFIG_TEST],
 236 [m4_pushdef([ac_suffix],m4_if(m4_substr([$1],0,9),[programs/],[.exe_test],[_test]))dnl
 237 m4_pushdef([ac_name],[m4_bpatsubst([$1],[.*/\(.*\)/tests$],[\1])]ac_suffix)dnl
 238 ALL_MAKEFILE_DEPENDS="$ALL_MAKEFILE_DEPENDS
 239 $1: __builddeps__
 240 $1/__crosstest__: __buildcrossdeps__"
 241 ALL_TEST_BINARIES="$ALL_TEST_BINARIES \\
 242         ac_name.exe"
 243 ALL_WINETEST_DEPENDS="$ALL_WINETEST_DEPENDS
 244 ac_name.exe: \$(TOPOBJDIR)/$1/ac_name.exe$DLLEXT
 245         cp \$(TOPOBJDIR)/$1/ac_name.exe$DLLEXT \$[@] && \$(STRIP) \$[@]
 246 ac_name.rc:
 247         echo \"ac_name.exe TESTRES \\\"ac_name.exe\\\"\" >\$[@] || (\$(RM) \$[@] && false)
 248 ac_name.res: ac_name.rc ac_name.exe"
 249 WINE_CONFIG_MAKEFILE([$1/Makefile],[Maketest.rules],[ALL_TEST_DIRS],[enable_tests])dnl
 250 m4_popdef([ac_suffix])dnl
 251 m4_popdef([ac_name])])
 252
 253 dnl **** Create a static lib makefile from config.status ****
 254 dnl
 255 dnl Usage: WINE_CONFIG_LIB(name)
 256 dnl
 257 AC_DEFUN([WINE_CONFIG_LIB],
 258 [ALL_STATIC_LIBS="$ALL_STATIC_LIBS \\
 259         dlls/$1/lib$1.a"
 260 ALL_MAKEFILE_DEPENDS="$ALL_MAKEFILE_DEPENDS
 261 dlls/$1: tools/widl tools/winebuild tools/winegcc include
 262 dlls/$1/__install__ dlls/$1/__install-dev__: dlls/$1
 263 dlls/$1/lib$1.cross.a: dlls/$1/Makefile tools/widl tools/winebuild tools/winegcc include dummy
 264         @cd dlls/$1 && \$(MAKE) \`basename \$[@]\`"
 265 WINE_CONFIG_MAKEFILE([dlls/$1/Makefile],[dlls/Makeimplib.rules],[ALL_STATICLIB_DIRS])])
 266
 267 dnl **** Add a message to the list displayed at the end ****
 268 dnl
 269 dnl Usage: WINE_NOTICE(notice)
 270 dnl Usage: WINE_NOTICE_WITH(with_flag, test, notice)
 271 dnl Usage: WINE_WARNING(warning)
 272 dnl Usage: WINE_WARNING_WITH(with_flag, test, warning)
 273 dnl Usage: WINE_PRINT_MESSAGES
 274 dnl
 275 AC_DEFUN([WINE_NOTICE],[wine_notices="$wine_notices|$1"])
 276 AC_DEFUN([WINE_WARNING],[wine_warnings="$wine_warnings|$1"])
 277
 278 AC_DEFUN([WINE_NOTICE_WITH],[AS_IF([$2],[case "x$with_$1" in
 279   x)   WINE_NOTICE([$3]) ;;
 280   xno) ;;
 281   *)   AC_MSG_ERROR([$3
 282 This is an error since --with-$1 was requested.]) ;;
 283 esac])])
 284
 285 AC_DEFUN([WINE_WARNING_WITH],[AS_IF([$2],[case "x$with_$1" in
 286   x)   WINE_WARNING([$3]) ;;
 287   xno) ;;
 288   *)   AC_MSG_ERROR([$3
 289 This is an error since --with-$1 was requested.]) ;;
 290 esac])])
 291
 292 AC_DEFUN([WINE_ERROR_WITH],[AS_IF([$2],[case "x$with_$1" in
 293   xno) ;;
 294   *)   AC_MSG_ERROR([$3
 295 Use the --without-$1 option if you really want this.]) ;;
 296 esac])])
 297
 298 AC_DEFUN([WINE_PRINT_MESSAGES],[ac_save_IFS="$IFS"
 299 if test "x$wine_notices != "x; then
 300     echo >&AS_MESSAGE_FD
 301     IFS="|"
 302     for msg in $wine_notices; do
 303         IFS="$ac_save_IFS"
 304         if test -n "$msg"; then
 305             AC_MSG_NOTICE([$msg])
 306         fi
 307     done
 308 fi
 309 IFS="|"
 310 for msg in $wine_warnings; do
 311     IFS="$ac_save_IFS"
 312     if test -n "$msg"; then
 313         echo >&2
 314         AC_MSG_WARN([$msg])
 315     fi
 316 done
 317 IFS="$ac_save_IFS"])
 318
 319 dnl Local Variables:
 320 dnl compile-command: "autoreconf --warnings=all"
 321 dnl End: