dnl Macros used to build the Wine configure script dnl dnl Copyright 2002 Alexandre Julliard dnl dnl This library is free software; you can redistribute it and/or dnl modify it under the terms of the GNU Lesser General Public dnl License as published by the Free Software Foundation; either dnl version 2.1 of the License, or (at your option) any later version. dnl dnl This library is distributed in the hope that it will be useful, dnl but WITHOUT ANY WARRANTY; without even the implied warranty of dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU dnl Lesser General Public License for more details. dnl dnl You should have received a copy of the GNU Lesser General Public dnl License along with this library; if not, write to the Free Software dnl Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA dnl dnl As a special exception to the GNU Lesser General Public License, dnl if you distribute this file as part of a program that contains a dnl configuration script generated by Autoconf, you may include it dnl under the same distribution terms that you use for the rest of dnl that program. dnl WINE_CHECK_HOST_TOOL(VARIABLE, PROG-TO-CHECK-FOR, [VALUE-IF-NOT-FOUND], [PATH]) dnl dnl Like AC_CHECK_TOOL but without the broken fallback to non-prefixed name dnl AC_DEFUN([WINE_CHECK_HOST_TOOL], [AS_VAR_SET_IF([ac_tool_prefix], AC_CHECK_PROG([$1],[${ac_tool_prefix}$2],[${ac_tool_prefix}$2],,[$4])) AS_VAR_IF([ac_cv_prog_$1],[], [AS_VAR_IF([cross_compiling],[yes],[], [AS_UNSET([ac_cv_prog_$1]) AC_CHECK_PROG([$1],[$2],[$2],[$3],[$4])])], [AS_VAR_COPY([$1],[ac_cv_prog_$1])])]) dnl WINE_HEADER_MAJOR() dnl dnl Same as AC_HEADER_MAJOR but fixed to handle the glibc 2.25 sys/types.h breakage dnl AC_DEFUN([WINE_HEADER_MAJOR], [AC_CHECK_HEADER(sys/mkdev.h, [AC_DEFINE(MAJOR_IN_MKDEV, 1, [Define to 1 if `major', `minor', and `makedev' are declared in <mkdev.h>.])]) if test $ac_cv_header_sys_mkdev_h = no; then AC_CHECK_HEADER(sys/sysmacros.h, [AC_DEFINE(MAJOR_IN_SYSMACROS, 1, [Define to 1 if `major', `minor', and `makedev' are declared in <sysmacros.h>.])]) fi]) dnl **** Initialize the programs used by other checks **** dnl dnl Usage: WINE_PATH_SONAME_TOOLS dnl Usage: WINE_PATH_PKG_CONFIG dnl AC_DEFUN([WINE_PATH_SONAME_TOOLS], [AC_PATH_PROG(LDD,ldd,true,/sbin:/usr/sbin:$PATH) AC_CHECK_TOOL(OTOOL,otool,otool) AC_CHECK_TOOL(READELF,[readelf],true)]) AC_DEFUN([WINE_PATH_PKG_CONFIG], [WINE_CHECK_HOST_TOOL(PKG_CONFIG,[pkg-config])]) dnl **** Extract the soname of a library **** dnl dnl Usage: WINE_CHECK_SONAME(library, function, [action-if-found, [action-if-not-found, [other_libraries, [pattern]]]]) dnl AC_DEFUN([WINE_CHECK_SONAME], [AC_REQUIRE([WINE_PATH_SONAME_TOOLS])dnl AS_VAR_PUSHDEF([ac_Lib],[ac_cv_lib_soname_$1])dnl m4_pushdef([ac_lib_pattern],m4_default([$6],[lib$1]))dnl AC_MSG_CHECKING([for -l$1]) AC_CACHE_VAL(ac_Lib, [ac_check_soname_save_LIBS=$LIBS LIBS="-l$1 $5 $LIBS" AC_LINK_IFELSE([AC_LANG_CALL([], [$2])], [case "$LIBEXT" in dll) AS_VAR_SET(ac_Lib,[`$ac_cv_path_LDD conftest.exe | grep "$1" | sed -e "s/dll.*/dll/"';2,$d'`]) ;; 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'`]) ;; *) 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'`]) AS_VAR_IF([ac_Lib],[], [AS_VAR_SET(ac_Lib,[`$LDD conftest$ac_exeext | grep "ac_lib_pattern\\.$LIBEXT" | sed -e "s/^.*\(ac_lib_pattern\.$LIBEXT[[^ ]]*\).*$/\1/"';2,$d'`])]) ;; esac], [AS_VAR_SET(ac_Lib,[])]) LIBS=$ac_check_soname_save_LIBS])dnl AS_VAR_IF([ac_Lib],[], [AC_MSG_RESULT([not found]) $4], [AC_MSG_RESULT(AS_VAR_GET(ac_Lib)) AC_DEFINE_UNQUOTED(AS_TR_CPP(SONAME_LIB$1),["]AS_VAR_GET(ac_Lib)["], [Define to the soname of the lib$1 library.]) $3])dnl m4_popdef([ac_lib_pattern])dnl AS_VAR_POPDEF([ac_Lib])]) dnl **** Get flags from pkg-config or alternate xxx-config program **** dnl dnl Usage: WINE_PACKAGE_FLAGS(var,pkg-name,[default-lib,[cflags-alternate,libs-alternate,[checks]]]) dnl AC_DEFUN([WINE_PACKAGE_FLAGS], [AC_REQUIRE([WINE_PATH_PKG_CONFIG])dnl AS_VAR_PUSHDEF([ac_cflags],[[$1]_CFLAGS])dnl AS_VAR_PUSHDEF([ac_libs],[[$1]_LIBS])dnl AC_ARG_VAR(ac_cflags, [C compiler flags for $2, overriding pkg-config])dnl AS_VAR_IF([ac_cflags],[], [AS_VAR_SET_IF([PKG_CONFIG], [ac_cflags=`$PKG_CONFIG --cflags [$2] 2>/dev/null`])]) m4_ifval([$4],[test "$cross_compiling" = yes || ac_cflags=[$]{ac_cflags:-[$4]}]) AC_ARG_VAR(ac_libs, [Linker flags for $2, overriding pkg-config])dnl AS_VAR_IF([ac_libs],[], [AS_VAR_SET_IF([PKG_CONFIG], [ac_libs=`$PKG_CONFIG --libs [$2] 2>/dev/null`])]) m4_ifval([$5],[test "$cross_compiling" = yes || ac_libs=[$]{ac_libs:-[$5]}]) m4_ifval([$3],[ac_libs=[$]{ac_libs:-"$3"}]) AS_ECHO(["$as_me:${as_lineno-$LINENO}: $2 cflags: $ac_cflags"]) >&AS_MESSAGE_LOG_FD AS_ECHO(["$as_me:${as_lineno-$LINENO}: $2 libs: $ac_libs"]) >&AS_MESSAGE_LOG_FD ac_save_CPPFLAGS=$CPPFLAGS CPPFLAGS="$CPPFLAGS $ac_cflags" $6 CPPFLAGS=$ac_save_CPPFLAGS test -z "$ac_cflags" || ac_cflags=`echo " $ac_cflags" | sed 's/ -I\([[^/]]\)/ -I\$(top_builddir)\/\1/g'` test -z "$ac_libs" || ac_libs=`echo " $ac_libs" | sed 's/ -L\([[^/]]\)/ -L\$(top_builddir)\/\1/g'` AS_VAR_POPDEF([ac_libs])dnl AS_VAR_POPDEF([ac_cflags])])dnl dnl **** Link C code with an assembly file **** dnl dnl Usage: WINE_TRY_ASM_LINK(asm-code,includes,function,[action-if-found,[action-if-not-found]]) dnl AC_DEFUN([WINE_TRY_ASM_LINK], [AC_LINK_IFELSE([AC_LANG_PROGRAM([[$2]],[[asm($1); $3]])],[$4],[$5])]) dnl **** Check if we can link an empty program with special CFLAGS **** dnl dnl Usage: WINE_TRY_CFLAGS(flags,[action-if-yes,[action-if-no]]) dnl dnl The default action-if-yes is to append the flags to EXTRACFLAGS. dnl AC_DEFUN([WINE_TRY_CFLAGS], [AS_VAR_PUSHDEF([ac_var], ac_cv_cflags_[[$1]])dnl AC_CACHE_CHECK([whether the compiler supports $1], ac_var, [ac_wine_try_cflags_saved=$CFLAGS CFLAGS="$CFLAGS $1" AC_LINK_IFELSE([AC_LANG_SOURCE([[int main(int argc, char **argv) { return 0; }]])], [AS_VAR_SET(ac_var,yes)], [AS_VAR_SET(ac_var,no)]) CFLAGS=$ac_wine_try_cflags_saved]) AS_VAR_IF([ac_var],[yes],[m4_default([$2], [EXTRACFLAGS="$EXTRACFLAGS $1"])], [$3])dnl AS_VAR_POPDEF([ac_var])]) dnl **** Check if we can link an empty program with special CFLAGS **** dnl dnl Usage: WINE_TRY_CROSSCFLAGS(flags,[action-if-yes,[action-if-no]]) dnl dnl The default action-if-yes is to append the flags to EXTRACROSSCFLAGS. dnl AC_DEFUN([WINE_TRY_CROSSCFLAGS], [AS_VAR_PUSHDEF([ac_var], ac_cv_crosscflags_[[$1]])dnl AC_CACHE_CHECK([whether the cross-compiler supports $1], ac_var, [ac_wine_try_cflags_saved=$CFLAGS ac_wine_try_cflags_saved_cc=$CC ac_wine_try_cflags_saved_exeext=$ac_exeext CFLAGS="$CFLAGS $1" CC="$CROSSCC" ac_exeext=".exe" AC_LINK_IFELSE([AC_LANG_SOURCE([[int main(int argc, char **argv) { return 0; }]])], [AS_VAR_SET(ac_var,yes)], [AS_VAR_SET(ac_var,no)]) CFLAGS=$ac_wine_try_cflags_saved CC=$ac_wine_try_cflags_saved_cc ac_exeext=$ac_wine_try_cflags_saved_exeext]) AS_VAR_IF([ac_var],[yes],[m4_default([$2], [EXTRACROSSCFLAGS="$EXTRACROSSCFLAGS $1"])], [$3])dnl AS_VAR_POPDEF([ac_var])]) dnl **** Check if we can link an empty shared lib (no main) with special CFLAGS **** dnl dnl Usage: WINE_TRY_SHLIB_FLAGS(flags,[action-if-yes,[action-if-no]]) dnl AC_DEFUN([WINE_TRY_SHLIB_FLAGS], [AS_VAR_PUSHDEF([ac_var], ac_cv_cflags_[[$1]])dnl ac_wine_try_cflags_saved=$CFLAGS CFLAGS="$CFLAGS $1" AC_LINK_IFELSE([AC_LANG_SOURCE([[void myfunc() {}]])], [AS_VAR_SET(ac_var,yes)], [AS_VAR_SET(ac_var,no)]) CFLAGS=$ac_wine_try_cflags_saved AS_VAR_IF([ac_var],[yes], [$2], [$3])dnl AS_VAR_POPDEF([ac_var])]) dnl **** Check whether we need to define a symbol on the compiler command line **** dnl dnl Usage: WINE_CHECK_DEFINE(name),[action-if-yes,[action-if-no]]) dnl AC_DEFUN([WINE_CHECK_DEFINE], [AS_VAR_PUSHDEF([ac_var],[ac_cv_cpp_def_$1])dnl AC_CACHE_CHECK([whether we need to define $1],ac_var, AC_EGREP_CPP(yes,[#ifndef $1 yes #endif], [AS_VAR_SET(ac_var,yes)],[AS_VAR_SET(ac_var,no)])) AS_VAR_IF([ac_var],[yes], [CFLAGS="$CFLAGS -D$1" LINTFLAGS="$LINTFLAGS -D$1"])dnl AS_VAR_POPDEF([ac_var])]) dnl **** Check for functions with some extra libraries **** dnl dnl Usage: WINE_CHECK_LIB_FUNCS(funcs,libs,[action-if-found,[action-if-not-found]]) dnl AC_DEFUN([WINE_CHECK_LIB_FUNCS], [ac_wine_check_funcs_save_LIBS="$LIBS" LIBS="$LIBS $2" AC_CHECK_FUNCS([$1],[$3],[$4]) LIBS="$ac_wine_check_funcs_save_LIBS"]) dnl **** Check for a mingw program, trying the various mingw prefixes **** dnl dnl Usage: WINE_CHECK_MINGW_PROG(variable,[value-if-not-found],[path]) dnl AC_DEFUN([WINE_CHECK_MINGW_PROG], [case "$host_cpu" in aarch64*) ac_prefix_list="aarch64-w64-mingw32-clang aarch64-w64-mingw32-gcc" ;; arm*) ac_prefix_list="armv7-w64-mingw32-clang armv7-w64-mingw32-gcc" ;; i[[3456789]]86*) ac_prefix_list="m4_foreach([ac_wine_prefix],[w64-mingw32, pc-mingw32, mingw32msvc, mingw32], m4_foreach([ac_wine_cpu],[i686,i586,i486,i386],[ac_wine_cpu-ac_wine_prefix-gcc ])) m4_foreach([ac_wine_cpu],[i686,i586,i486,i386],[ac_wine_cpu-w64-mingw32-clang ]) mingw32-gcc" ;; x86_64) ac_prefix_list="m4_foreach([ac_wine_prefix],[pc-mingw32, w64-mingw32, mingw32msvc], m4_foreach([ac_wine_cpu],[x86_64,amd64],[ac_wine_cpu-ac_wine_prefix-gcc ])) m4_foreach([ac_wine_cpu],[x86_64,amd64],[ac_wine_cpu-w64-mingw32-clang ])" ;; *) ac_prefix_list="" ;; esac AC_CHECK_PROGS([$1],[$ac_prefix_list],[$2],[$3])]) dnl **** Define helper functions for creating config.status files **** dnl dnl Usage: AC_REQUIRE([WINE_CONFIG_HELPERS]) dnl AC_DEFUN([WINE_CONFIG_HELPERS], [wine_rules_file=conf$$rules.make rm -f $wine_rules_file AC_SUBST(SUBDIRS,"") AC_SUBST(DISABLED_SUBDIRS,"") AC_SUBST(CONFIGURE_TARGETS,"") wine_fn_append_file () { AS_VAR_APPEND($[1]," \\$as_nl $[2]") } wine_fn_append_rule () { AS_ECHO("$[1]") >>$wine_rules_file } wine_fn_config_makefile () { wine_fn_append_file SUBDIRS $[1] AS_VAR_IF([$[2]],[no],[wine_fn_append_file DISABLED_SUBDIRS $[1]]) } wine_fn_config_symlink () { ac_links=$[@] wine_fn_append_rule \ "$ac_links: @./config.status \$[@]" for f in $ac_links; do wine_fn_append_file CONFIGURE_TARGETS $f; done }]) dnl **** Define helper function to append a rule to a makefile command list **** dnl dnl Usage: WINE_APPEND_RULE(rule) dnl AC_DEFUN([WINE_APPEND_RULE],[AC_REQUIRE([WINE_CONFIG_HELPERS])wine_fn_append_rule "$1"]) dnl **** Create symlinks from config.status **** dnl dnl Usage: WINE_CONFIG_SYMLINK(target,src,enable) dnl AC_DEFUN([WINE_CONFIG_SYMLINK],[AC_REQUIRE([WINE_CONFIG_HELPERS])dnl m4_ifval([$3],[if test $3; then ])AC_CONFIG_LINKS([$1:$2])dnl wine_fn_config_symlink[ $1]m4_ifval([$3],[ fi])[]dnl ])]) dnl **** Create a makefile from config.status **** dnl dnl Usage: WINE_CONFIG_MAKEFILE(file,enable,condition) dnl AC_DEFUN([WINE_CONFIG_MAKEFILE],[AC_REQUIRE([WINE_CONFIG_HELPERS])dnl AS_VAR_PUSHDEF([ac_enable],m4_default([$2],[enable_]m4_bpatsubst([$1],[.*/\([^/]*\)$],[\1])))dnl m4_append_uniq([_AC_USER_OPTS],ac_enable,[ ])dnl m4_ifval([$3],[$3 || ])wine_fn_config_makefile [$1] ac_enable[]dnl AS_VAR_POPDEF([ac_enable])]) dnl **** Append a file to the .gitignore list **** dnl dnl Usage: WINE_IGNORE_FILE(file,enable) dnl AC_DEFUN([WINE_IGNORE_FILE],[AC_REQUIRE([WINE_CONFIG_HELPERS])dnl m4_ifval([$2],[test "x$[$2]" = xno || ])wine_fn_append_file CONFIGURE_TARGETS $1]) dnl **** Add a message to the list displayed at the end **** dnl dnl Usage: WINE_NOTICE(notice) dnl Usage: WINE_WARNING(warning) dnl Usage: WINE_NOTICE_WITH(with_flag, test, notice, enable) dnl Usage: WINE_WARNING_WITH(with_flag, test, warning, enable) dnl Usage: WINE_ERROR_WITH(with_flag, test, error, enable) dnl Usage: WINE_PRINT_MESSAGES dnl AC_DEFUN([WINE_NOTICE],[AS_VAR_APPEND([wine_notices],["|$1"])]) AC_DEFUN([WINE_WARNING],[AS_VAR_APPEND([wine_warnings],["|$1"])]) AC_DEFUN([WINE_NOTICE_WITH],[AS_IF([$2],[case "x$with_$1" in x) WINE_NOTICE([$3]) ;; xno) ;; *) AC_MSG_ERROR([$3 This is an error since --with-$1 was requested.]) ;; esac m4_ifval([$4],[$4=${$4:-no}])])]) AC_DEFUN([WINE_WARNING_WITH],[AS_IF([$2],[case "x$with_$1" in x) WINE_WARNING([$3]) ;; xno) ;; *) AC_MSG_ERROR([$3 This is an error since --with-$1 was requested.]) ;; esac m4_ifval([$4],[$4=${$4:-no}])])]) AC_DEFUN([WINE_ERROR_WITH],[AS_IF([$2],[case "x$with_$1" in xno) ;; *) AC_MSG_ERROR([$3 Use the --without-$1 option if you really want this.]) ;; esac m4_ifval([$4],[$4=${$4:-no}])])]) AC_DEFUN([WINE_PRINT_MESSAGES],[ac_save_IFS="$IFS" if test "x$wine_notices" != x; then echo >&AS_MESSAGE_FD IFS="|" for msg in $wine_notices; do IFS="$ac_save_IFS" AS_VAR_IF([msg],[],,[AC_MSG_NOTICE([$msg])]) done fi IFS="|" for msg in $wine_warnings; do IFS="$ac_save_IFS" AS_VAR_IF([msg],[],,[echo >&2 AC_MSG_WARN([$msg])]) done IFS="$ac_save_IFS"]) dnl Local Variables: dnl compile-command: "autoreconf --warnings=all" dnl End: