| dnl Process this file with autoconf to produce a configure script. | 
 | dnl Author: Michael Patra   <micky@marie.physik.tu-berlin.de> | 
 | dnl                         <patra@itp1.physik.tu-berlin.de> | 
 | AC_REVISION([configure.in 1.00]) | 
 | AC_INIT(controls/edit.c)		 | 
 | AC_CONFIG_HEADER(include/config.h) | 
 | AC_CONFIG_AUX_DIR(tools) | 
 |  | 
 | # We want these before the checks, so the checks can modify their values. | 
 | LIBS="$LIBS -lm" | 
 | test -z "$PROGEXT" && PROGEXT="" AC_SUBST(PROGEXT) | 
 |  | 
 | dnl **** Command-line arguments **** | 
 |  | 
 | dnl Default values | 
 | MAIN_TARGET=emu | 
 | LIB_TARGET=libwine.a | 
 | ALT_LINK="-L\$(TOPOBJDIR) -lwine" | 
 | TRACE_MSGS=yes	# the TRACE() macro | 
 | DEBUG_MSGS=yes	# the TRACE(), WARN(), and FIXME() macros. | 
 |  | 
 | AC_ARG_ENABLE(emulator, | 
 | [  --disable-emulator      build only the Wine library, not the emulator], | 
 | [if test "$enableval" = "no"; then MAIN_TARGET="lib"; fi]) | 
 |  | 
 | AC_ARG_ENABLE(dll, | 
 | [  --enable-dll            build the Wine library as a DLL], | 
 | [if test "$enableval" = "no"; then : ; else LIB_TARGET="libwine.so.1.0"; fi]) | 
 |  | 
 | AC_ARG_ENABLE(lib, | 
 | [  --disable-lib           build the Wine without building libwine.a], | 
 | [if test "$enableval" = "no"; then ALT_LINK="\$(LIBOBJS) \$(X11OBJS)"; LIB_TARGET=""; fi]) | 
 |  | 
 | dnl AC_ARG_WITH(ipc, | 
 | dnl [  --enable-ipc            use inter-process communication for DDE], | 
 | dnl [if test "$enableval" = "no"; then : ; else OPTIONS="-DCONFIG_IPC"; fi]) | 
 |  | 
 | AC_ARG_ENABLE(debug, | 
 | [  --disable-debug         compile out all debugging messages], | 
 | [if test "$enableval" = "no"; then DEBUG_MSGS="no"; fi]) | 
 |  | 
 | AC_ARG_ENABLE(trace, | 
 | [  --disable-trace         compile out TRACE messages], | 
 | [if test "$enableval" = "no"; then TRACE_MSGS="no"; fi]) | 
 |  | 
 | AC_ARG_WITH(reentrant-x, | 
 | [  --without-reentrant-x   compile for use with non-reentrant X libraries]) | 
 |  | 
 | AC_SUBST(MAIN_TARGET) | 
 | AC_SUBST(LIB_TARGET) | 
 | AC_SUBST(ALT_LINK) | 
 | AC_SUBST(OPTIONS) | 
 |  | 
 | if test "$DEBUG_MSGS" = "no" | 
 | then | 
 |     AC_DEFINE(NO_DEBUG_MSGS) | 
 |     AC_DEFINE(NO_TRACE_MSGS) | 
 | else | 
 |     if test "$TRACE_MSGS" = "no" | 
 |     then | 
 |         AC_DEFINE(NO_TRACE_MSGS) | 
 |     fi | 
 | fi | 
 |  | 
 | dnl **** Check for some programs **** | 
 |  | 
 | AC_PROG_MAKE_SET | 
 | AC_PROG_CC | 
 | AC_PROG_CPP | 
 | AC_PATH_XTRA | 
 | AC_PROG_YACC | 
 | AC_PROG_LEX | 
 | AC_PROG_RANLIB | 
 | AC_PROG_INSTALL | 
 | AC_PROG_LN_S | 
 | AC_CHECK_PROG(C2MAN,c2man,c2man,true) | 
 |  | 
 | dnl **** Check for some libraries **** | 
 |  | 
 | dnl Check for -li386 for NetBSD and OpenBSD | 
 | AC_CHECK_LIB(i386,i386_set_ldt) | 
 | dnl Check for -lossaudio for NetBSD | 
 | AC_CHECK_LIB(ossaudio,_oss_ioctl) | 
 | dnl Check for -lw for Solaris | 
 | AC_CHECK_LIB(w,iswalnum) | 
 | dnl Check for -lnsl for Solaris | 
 | AC_CHECK_FUNCS(gethostbyname) | 
 | if test "$ac_cv_func_gethostbyname" = "no" | 
 | then | 
 |     AC_CHECK_LIB(nsl,gethostbyname) | 
 | fi | 
 | dnl Check for -lxpg4 for FreeBSD | 
 | AC_CHECK_LIB(xpg4,setrunelocale) | 
 | dnl Check for -ldl | 
 | AC_CHECK_LIB(dl,dlopen) | 
 | AC_SUBST(XLIB) | 
 | if test "$have_x" = "yes" | 
 | then | 
 |     XLIB="-lXext -lX11" | 
 |     ac_save_CPPFLAGS="$CPPFLAGS" | 
 |     CPPFLAGS="$CPPFLAGS $X_CFLAGS" | 
 |  | 
 |     dnl Check for -lXpm | 
 |     AC_CHECK_HEADERS(X11/xpm.h) | 
 |     if test "$ac_cv_header_X11_xpm_h" = "yes" | 
 |     then  | 
 |         AC_CHECK_LIB(Xpm,XpmCreatePixmapFromData,AC_DEFINE(HAVE_LIBXXPM) X_PRE_LIBS="$X_PRE_LIBS -lXpm",,$X_LIBS -lXext -lX11) | 
 |     fi | 
 |  | 
 |     dnl Check for X Shm extension | 
 |     AC_CHECK_HEADERS(X11/Xlib.h X11/extensions/XShm.h) | 
 |     if test "$ac_cv_header_X11_Xlib_h" = "yes" -a "$ac_cv_header_X11_extensions_XShm_h" = "yes" | 
 |     then  | 
 |         AC_CHECK_LIB(Xext,XShmQueryExtension,AC_DEFINE(HAVE_LIBXXSHM),,$X_LIBS -lXext -lX11) | 
 |     fi | 
 |     dnl Check for XFree86 DGA extension | 
 |     AC_CHECK_HEADERS(X11/Xlib.h X11/extensions/xf86dga.h) | 
 |     if test "$ac_cv_header_X11_Xlib_h" = "yes" -a "$ac_cv_header_X11_extensions_xf86dga_h" = "yes" | 
 |     then  | 
 |          AC_CHECK_LIB(Xxf86dga,XF86DGAQueryExtension,AC_DEFINE(HAVE_LIBXXF86DGA) X_PRE_LIBS="$X_PRE_LIBS -lXxf86dga",,$X_LIBS -lXext -lX11) | 
 |     fi | 
 |  | 
 |     dnl Check for XFree86 VMODE extension | 
 |     AC_CHECK_HEADERS(X11/Xlib.h X11/extensions/xf86vmode.h) | 
 |     if test "$ac_cv_header_X11_Xlib_h" = "yes" -a "$ac_cv_header_X11_extensions_xf86vmode_h" = "yes" | 
 |     then  | 
 |         AC_CHECK_LIB(Xxf86vm,XF86VidModeQueryExtension,AC_DEFINE(HAVE_LIBXXF86VM) X_PRE_LIBS="$X_PRE_LIBS -lXxf86vm",,$X_LIBS -lXext -lX11) | 
 |     fi | 
 |  | 
 |     dnl Check for the presence of Mesa | 
 |     AC_CHECK_HEADERS(GL/gl.h GL/osmesa.h) | 
 |     if test "$ac_cv_header_GL_gl_h" = "yes" -a "$ac_cv_header_GL_osmesa_h" = "yes" | 
 |     then | 
 |         dnl Check for some problems due to old Mesa versions | 
 |         AC_CACHE_CHECK("for up-to-date Mesa version", wine_cv_mesa_version_OK, | 
 |           AC_TRY_COMPILE( | 
 |             [#include <GL/gl.h>], | 
 |             [GLenum test = GL_UNSIGNED_SHORT_5_6_5;], | 
 |             [wine_cv_mesa_version_OK="yes"], | 
 |             [wine_cv_mesa_version_OK="no"] | 
 | 	  ) | 
 |         ) | 
 |  | 
 |         if test "$wine_cv_mesa_version_OK" = "yes" | 
 |         then | 
 | 	    dnl Check for the presense of the library | 
 |             AC_CHECK_LIB(MesaGL,OSMesaCreateContext,AC_DEFINE(HAVE_LIBMESAGL) X_PRE_LIBS="$X_PRE_LIBS -lMesaGL",,$X_LIBS -lXext -lX11 -lm) | 
 |         fi | 
 |     fi | 
 |  | 
 |     CPPFLAGS="$ac_save_CPPFLAGS" | 
 | else | 
 |     XLIB="" | 
 |     X_CFLAGS="" | 
 |     X_LIBS="" | 
 | fi | 
 |  | 
 | dnl **** Check which curses lib to use *** | 
 | AC_CHECK_HEADERS(ncurses.h) | 
 | if test "$ac_cv_header_ncurses_h" = "yes" | 
 | then  | 
 |     AC_CHECK_LIB(ncurses,waddch) | 
 | fi | 
 | if test "$ac_cv_lib_ncurses_waddch" = "yes" | 
 | then | 
 |     AC_CHECK_LIB(ncurses,resizeterm,AC_DEFINE(HAVE_RESIZETERM)) | 
 |     AC_CHECK_LIB(ncurses,getbkgd,AC_DEFINE(HAVE_GETBKGD)) | 
 | else | 
 |     AC_CHECK_HEADERS(curses.h) | 
 |     if test "$ac_cv_header_curses_h" = "yes" | 
 |     then     | 
 |        AC_CHECK_LIB(curses,waddch) | 
 |        AC_CHECK_LIB(curses,resizeterm,AC_DEFINE(HAVE_RESIZETERM)) | 
 |        AC_CHECK_LIB(curses,getbkgd,AC_DEFINE(HAVE_GETBKGD)) | 
 |     fi | 
 | fi | 
 |  | 
 | dnl **** Check for IPX (currently Linux only) **** | 
 | AC_CACHE_CHECK("for GNU style IPX support", ac_cv_c_ipx_gnu, | 
 |  AC_TRY_COMPILE( | 
 |    [#include <sys/socket.h> | 
 |     #include <netipx/ipx.h>], | 
 |    [((struct sockaddr_ipx *)0)->sipx_family == AF_IPX], | 
 |    [AC_DEFINE(HAVE_IPX_GNU) | 
 |     ac_cv_c_ipx_gnu="yes"], | 
 |    [ac_cv_c_ipx_gnu="no"]) | 
 |  ) | 
 |  | 
 | if test "$ac_cv_c_ipx_gnu" = "no" | 
 | then | 
 |  AC_CACHE_CHECK("for linux style IPX support", ac_cv_c_ipx_linux, | 
 |   AC_TRY_COMPILE( | 
 |     [#include <sys/socket.h> | 
 |      #include <asm/types.h> | 
 |      #include <linux/ipx.h>], | 
 |     [((struct sockaddr_ipx *)0)->sipx_family == AF_IPX], | 
 |     [AC_DEFINE(HAVE_IPX_LINUX) | 
 |      ac_cv_c_ipx_linux="yes"], | 
 |     [ac_cv_c_ipx_linux="no"]) | 
 |   ) | 
 | fi | 
 |  | 
 | dnl **** Check for Open Sound System **** | 
 | AC_CHECK_HEADERS(sys/soundcard.h machine/soundcard.h soundcard.h, break) | 
 |  | 
 | AC_CACHE_CHECK("for Open Sound System", | 
 | 	ac_cv_c_opensoundsystem, | 
 | 	AC_TRY_COMPILE([ | 
 | 	#if defined(HAVE_SYS_SOUNDCARD_H) | 
 | 		#include <sys/soundcard.h> | 
 | 	#elif defined(HAVE_MACHINE_SOUNDCARD_H) | 
 | 		#include <machine/soundcard.h> | 
 | 	#elif defined(HAVE_SOUNDCARD_H) | 
 | 		#include <soundcard.h> | 
 | 	#endif | 
 | 	],[ | 
 |  | 
 | /* check for one of the Open Sound System specific SNDCTL_ defines */ | 
 | #if !defined(SNDCTL_DSP_STEREO) | 
 | #error No open sound system | 
 | #endif | 
 | ],ac_cv_c_opensoundsystem="yes",ac_cv_c_opensoundsystem="no")) | 
 |  | 
 | if test "$ac_cv_c_opensoundsystem" = "yes" | 
 | then | 
 |     AC_DEFINE(HAVE_OSS) | 
 | fi | 
 |  | 
 | dnl **** Check for union semun **** | 
 |  | 
 | AC_CACHE_CHECK("for union semun", ac_cv_c_union_semun, | 
 |  AC_TRY_COMPILE([#include <sys/types.h> | 
 | #include <sys/sem.h>],[union semun foo], | 
 |                 ac_cv_c_union_semun="yes", ac_cv_c_union_semun="no")) | 
 | if test "$ac_cv_c_union_semun" = "yes" | 
 | then | 
 |     AC_DEFINE(HAVE_UNION_SEMUN) | 
 | fi | 
 |  | 
 | dnl **** If ln -s doesn't work, use cp instead **** | 
 | if test "$ac_cv_prog_LN_S" = "ln -s"; then : ; else LN_S=cp ; fi | 
 |  | 
 | dnl **** Check for gcc strength-reduce bug **** | 
 |  | 
 | if test "x${GCC}" = "xyes" | 
 | then | 
 |   CFLAGS="$CFLAGS -Wall" | 
 |   AC_CACHE_CHECK( "for gcc strength-reduce bug", ac_cv_c_gcc_strength_bug, | 
 |                   AC_TRY_RUN([ | 
 | int main(void) { | 
 |   static int Array[[3]]; | 
 |   unsigned int B = 3; | 
 |   int i; | 
 |   for(i=0; i<B; i++) Array[[i]] = i - 3; | 
 |   exit( Array[[1]] != -2 ); | 
 | }], | 
 |     ac_cv_c_gcc_strength_bug="no", | 
 |     ac_cv_c_gcc_strength_bug="yes", | 
 |     ac_cv_c_gcc_strength_bug="yes") ) | 
 |   if test "$ac_cv_c_gcc_strength_bug" = "yes" | 
 |   then | 
 |     CFLAGS="$CFLAGS -fno-strength-reduce" | 
 |   fi | 
 | fi | 
 |  | 
 | dnl **** Check for underscore on external symbols **** | 
 |  | 
 | AC_CACHE_CHECK("whether external symbols need an underscore prefix", | 
 |                ac_cv_c_extern_prefix, | 
 | [saved_libs=$LIBS | 
 | LIBS="conftest_asm.s $LIBS" | 
 | cat > conftest_asm.s <<EOF | 
 | 	.globl _ac_test | 
 | _ac_test: | 
 | 	.long 0 | 
 | EOF | 
 | AC_TRY_LINK([extern int ac_test;],[if (ac_test) return 1], | 
 |             ac_cv_c_extern_prefix="yes",ac_cv_c_extern_prefix="no") | 
 | LIBS=$saved_libs]) | 
 | if test "$ac_cv_c_extern_prefix" = "yes" | 
 | then | 
 |   AC_DEFINE(NEED_UNDERSCORE_PREFIX) | 
 | fi | 
 |  | 
 | dnl **** Check for .string in assembler **** | 
 |  | 
 | AC_CACHE_CHECK("whether assembler accepts .string", | 
 |                ac_cv_c_asm_string, | 
 | [saved_libs=$LIBS | 
 | LIBS="conftest_asm.s $LIBS" | 
 | cat > conftest_asm.s <<EOF | 
 | 	.string "test" | 
 | EOF | 
 | AC_TRY_LINK(,,ac_cv_c_asm_string="yes",ac_cv_c_asm_string="no") | 
 | LIBS=$saved_libs]) | 
 | if test "$ac_cv_c_asm_string" = "yes" | 
 | then | 
 |   AC_DEFINE(HAVE_ASM_STRING) | 
 | fi | 
 |  | 
 | dnl **** Check for working dll **** | 
 |  | 
 | DLLFLAGS="" | 
 | LDSHARED="" | 
 | if test "$LIB_TARGET" = "libwine.so.1.0" | 
 | then | 
 |   AC_CACHE_CHECK("whether we can build a Linux dll", | 
 |                  ac_cv_c_dll_linux, | 
 |   [saved_cflags=$CFLAGS | 
 |   CFLAGS="$CFLAGS -fPIC -shared -Wl,-soname,conftest.so.1.0" | 
 |   AC_TRY_LINK(,[return 1],ac_cv_c_dll_linux="yes",ac_cv_c_dll_linux="no") | 
 |   CFLAGS=$saved_cflags | 
 |   ]) | 
 |   if test "$ac_cv_c_dll_linux" = "yes" | 
 |   then | 
 |     DLLFLAGS="-fPIC" | 
 |     LDSHARED="\$(CC) -shared -Wl,-soname,libwine.so" | 
 |   else | 
 |     AC_CACHE_CHECK("whether we can build a NetBSD dll", | 
 |                    ac_cv_c_dll_netbsd, | 
 |     [saved_cflags=$CFLAGS | 
 |     CFLAGS="$CFLAGS -fPIC -Bshareable -Bforcearchive" | 
 |     AC_TRY_LINK(,[return 1],ac_cv_c_dll_netbsd="yes",ac_cv_c_dll_netbsd="no") | 
 |     CFLAGS=$saved_cflags | 
 |     ]) | 
 |     if test "$ac_cv_c_dll_netbsd" = "yes" | 
 |     then | 
 |       DLLFLAGS="-fPIC" | 
 |       LDSHARED="ld -Bshareable -Bforcearchive" | 
 |     fi | 
 |   fi | 
 |   if test "$ac_cv_c_dll_linux" = "no" -a "$ac_cv_c_dll_netbsd" = "no" | 
 |   then | 
 |     LIB_TARGET="libwine.a" | 
 |   fi | 
 | fi | 
 | AC_SUBST(DLLFLAGS) | 
 | AC_SUBST(LDSHARED) | 
 |  | 
 | dnl **** Check for reentrant libc **** | 
 | dnl | 
 | dnl For cross-compiling we blindly assume that libc is reentrant. This is | 
 | dnl ok since non-reentrant libc is quite rare (mostly old libc5 versions). | 
 |  | 
 | AC_CACHE_CHECK("for reentrant libc", wine_cv_libc_reentrant, | 
 |   [AC_TRY_RUN([int myerrno = 0; | 
 | char buf[256]; | 
 | int *__errno_location(){return &myerrno;} | 
 | main(){connect(0,buf,255); exit(!myerrno);}], | 
 |   wine_cv_libc_reentrant=yes, wine_cv_libc_reentrant=no, | 
 |   wine_cv_libc_reentrant=yes ) ] ) | 
 | if test "$wine_cv_libc_reentrant" = "no"  | 
 | then | 
 |   AC_DEFINE(NO_REENTRANT_LIBC) | 
 | fi | 
 |  | 
 | dnl **** Check for reentrant X libraries **** | 
 | dnl | 
 | dnl This may fail to determine whether X libraries are reentrant if | 
 | dnl AC_PATH_XTRA does not set x_libraries. In this case manual configuration | 
 | dnl is possible with the --without-reentrant-x option. | 
 |  | 
 | if test "$have_x" = "yes" | 
 | then | 
 | AC_CACHE_CHECK( "for reentrant X libraries", wine_cv_x_reentrant, | 
 |   [ if test "x$with_reentrant_x" = "xno" | 
 |     then | 
 |         wine_cv_x_reentrant=no | 
 |     else | 
 | 	libX11_ckeck=none | 
 | 	for dir in "$x_libraries" /usr/lib /usr/local/lib /lib; do | 
 | 	    if test -r $dir/libX11.so; then | 
 | 		libX11_check="-D $dir/libX11.so" | 
 | 		break 1 | 
 | 	    fi | 
 | 	    if test -r $dir/libX11.a; then | 
 | 		libX11_check="$dir/libX11.a" | 
 | 		break 1 | 
 | 	    fi | 
 | 	done | 
 | 	if test "$libX11_check" != "none"; then | 
 | 	    if nm $libX11_check | grep __errno_location >/dev/null 2>&1 | 
 | 	    then | 
 | 		wine_cv_x_reentrant=yes | 
 | 	    else | 
 | 		wine_cv_x_reentrant=no | 
 | 	    fi | 
 | 	else | 
 | 	    wine_cv_x_reentrant=unknown | 
 | 	fi | 
 |     fi ] ) | 
 | else | 
 |     wine_cv_x_reentrant=no | 
 | fi | 
 | if test "$wine_cv_x_reentrant" = "no" | 
 | then | 
 |   AC_DEFINE(NO_REENTRANT_X11) | 
 | fi | 
 |  | 
 | dnl **** Check for functions and header files **** | 
 |  | 
 | AC_CHECK_FUNCS(clone getpagesize memmove sendmsg sigaltstack strerror stricmp tcgetattr timegm usleep wait4 waitpid vfscanf) | 
 | AC_CHECK_HEADERS(wctype.h sys/syscall.h syscall.h sys/param.h sys/vfs.h sys/mount.h sys/statfs.h float.h linux/cdrom.h linux/ucdrom.h sys/cdio.h sys/filio.h sys/modem.h strings.h sys/strtio.h dlfcn.h unistd.h sys/sockio.h net/if.h netinet/in.h sys/file.h libio.h curses.h ncurses.h elf.h arpa/nameser.h resolv.h) | 
 | AC_HEADER_STAT() | 
 | AC_C_CONST() | 
 | AC_TYPE_SIZE_T() | 
 | AC_CHECK_SIZEOF(long long,0) | 
 |  | 
 | dnl **** Check for sendmsg in -lsocket if not found above **** | 
 |  | 
 | if test $ac_cv_func_sendmsg = no; then | 
 |     AC_CHECK_LIB(socket,sendmsg) | 
 | fi | 
 |  | 
 | dnl **** statfs checks **** | 
 |  | 
 | if test "$ac_cv_header_sys_vfs_h" = "yes" | 
 | then | 
 |     AC_CACHE_CHECK( "whether sys/vfs.h defines statfs", | 
 | 		    wine_cv_sys_vfs_has_statfs, | 
 | 	AC_TRY_COMPILE([ | 
 | 	#include <sys/types.h> | 
 | 	#ifdef HAVE_SYS_PARAM_H | 
 | 	# include <sys/param.h> | 
 | 	#endif | 
 | 	#include <sys/vfs.h> | 
 | 	],[ | 
 | 		struct statfs stfs; | 
 |  | 
 | 		memset(&stfs,0,sizeof(stfs)); | 
 | 	],wine_cv_sys_vfs_has_statfs=yes,wine_cv_sys_vfs_has_statfs=no | 
 | 	) | 
 |     ) | 
 |     if test "$wine_cv_sys_vfs_has_statfs" = "yes" | 
 |     then | 
 |       AC_DEFINE(STATFS_DEFINED_BY_SYS_VFS) | 
 |     fi | 
 | fi | 
 |  | 
 | if test "$ac_cv_header_sys_statfs_h" = "yes" | 
 | then | 
 |     AC_CACHE_CHECK( "whether sys/statfs.h defines statfs", | 
 | 		    wine_cv_sys_statfs_has_statfs, | 
 | 	AC_TRY_COMPILE([ | 
 | 	#include <sys/types.h> | 
 | 	#ifdef HAVE_SYS_PARAM_H | 
 | 	# include <sys/param.h> | 
 | 	#endif | 
 | 	#include <sys/statfs.h> | 
 | 	],[ | 
 | 		struct statfs stfs; | 
 | 	],wine_cv_sys_statfs_has_statfs=yes,wine_cv_sys_statfs_has_statfs=no | 
 | 	) | 
 |     ) | 
 |     if test "$wine_cv_sys_statfs_has_statfs" = "yes" | 
 |     then | 
 |       AC_DEFINE(STATFS_DEFINED_BY_SYS_STATFS) | 
 |     fi | 
 | fi | 
 |  | 
 | if test "$ac_cv_header_sys_mount_h" = "yes" | 
 | then | 
 |     AC_CACHE_CHECK( "whether sys/mount.h defines statfs", | 
 | 		    wine_cv_sys_mount_has_statfs, | 
 | 	AC_TRY_COMPILE([ | 
 | 	#include <sys/types.h> | 
 | 	#ifdef HAVE_SYS_PARAM_H | 
 | 	# include <sys/param.h> | 
 | 	#endif | 
 | 	#include <sys/mount.h> | 
 | 	],[ | 
 | 		struct statfs stfs; | 
 | 	],wine_cv_sys_mount_has_statfs=yes,wine_cv_sys_mount_has_statfs=no | 
 | 	) | 
 |     ) | 
 |     if test "$wine_cv_sys_mount_has_statfs" = "yes" | 
 |     then | 
 |       AC_DEFINE(STATFS_DEFINED_BY_SYS_MOUNT) | 
 |     fi | 
 | fi | 
 |  | 
 | dnl **** FIXME: what about mixed cases, where we need two of them? *** | 
 |  | 
 | AC_CACHE_CHECK( "for statfs.f_bfree", wine_cv_statfs_bfree, | 
 |   [ if test "x$statfs_bfree" = "xno" | 
 |     then | 
 |         wine_cv_statfs_bfree=no | 
 |     else | 
 |     	AC_TRY_COMPILE([ | 
 | 	#include <sys/types.h> | 
 | 	#ifdef HAVE_SYS_PARAM_H | 
 | 	# include <sys/param.h> | 
 | 	#endif | 
 | 	#ifdef STATFS_DEFINED_BY_SYS_MOUNT | 
 | 	# include <sys/mount.h> | 
 | 	#else | 
 | 	# ifdef STATFS_DEFINED_BY_SYS_VFS | 
 | 	#  include <sys/vfs.h> | 
 | 	# else | 
 | 	#  ifdef STATFS_DEFINED_BY_SYS_STATFS | 
 | 	#   include <sys/statfs.h> | 
 | 	#  endif | 
 | 	# endif | 
 | 	#endif | 
 | 	],[ | 
 | 		struct statfs stfs; | 
 |  | 
 | 		stfs.f_bfree++; | 
 | 	],wine_cv_statfs_bfree=yes,wine_cv_statfs_bfree=no | 
 | 	) | 
 |     fi ] ) | 
 | if test "$wine_cv_statfs_bfree" = "yes" | 
 | then | 
 |   AC_DEFINE(STATFS_HAS_BFREE) | 
 | fi | 
 |  | 
 | AC_CACHE_CHECK( "for statfs.f_bavail", wine_cv_statfs_bavail, | 
 |   [ if test "x$statfs_bavail" = "xno" | 
 |     then | 
 |         wine_cv_statfs_bavail=no | 
 |     else | 
 |     	AC_TRY_COMPILE([ | 
 | 	#include <sys/types.h> | 
 | 	#ifdef HAVE_SYS_PARAM_H | 
 | 	# include <sys/param.h> | 
 | 	#endif | 
 | 	#ifdef STATFS_DEFINED_BY_SYS_MOUNT | 
 | 	# include <sys/mount.h> | 
 | 	#else | 
 | 	# ifdef STATFS_DEFINED_BY_SYS_VFS | 
 | 	#  include <sys/vfs.h> | 
 | 	# else | 
 | 	#  ifdef STATFS_DEFINED_BY_SYS_STATFS | 
 | 	#   include <sys/statfs.h> | 
 | 	#  endif | 
 | 	# endif | 
 | 	#endif | 
 | 	],[ | 
 | 		struct statfs stfs; | 
 |  | 
 | 		stfs.f_bavail++; | 
 | 	],wine_cv_statfs_bavail=yes,wine_cv_statfs_bavail=no | 
 | 	) | 
 |     fi ] ) | 
 | if test "$wine_cv_statfs_bavail" = "yes" | 
 | then | 
 |   AC_DEFINE(STATFS_HAS_BAVAIL) | 
 | fi | 
 |  | 
 | dnl *** check for working sigaltstack | 
 | dnl glibc 2.0x defines it, but it always fails... so it is useless for us. | 
 |  | 
 | AC_CACHE_CHECK("for working sigaltstack", | 
 | 	ac_cv_c_working_sigaltstack, | 
 | 	AC_TRY_RUN([ | 
 | 	#include <stdio.h> | 
 | 	#include <time.h> /* <sys/time.h> ? bad magic without end */ | 
 | 	#include <sys/types.h> | 
 | 	#include <sys/signal.h> | 
 | 	#ifdef HAVE_SYS_PARAM_H | 
 | 	# include <sys/param.h> | 
 | 	#endif | 
 | 	#ifdef HAVE_SYSCALL_H | 
 | 	# include <syscall.h> | 
 | 	#else | 
 | 	# ifdef HAVE_SYS_SYSCALL_H | 
 | 	#  include <sys/syscall.h> | 
 | 	# endif | 
 | 	#endif | 
 | 	 | 
 | 	unsigned char *xaltstack; | 
 |  | 
 | 	int | 
 | 	main(int argc,char **argv) { | 
 | 	    struct sigaltstack	ss; | 
 |  | 
 | 	    xaltstack = malloc(16384); | 
 | 	    ss.ss_sp    = xaltstack; | 
 | 	    ss.ss_size  = 16384; | 
 | 	    ss.ss_flags = 0; | 
 | 	    if (sigaltstack(&ss, NULL) < 0) { | 
 | 	    	/* this catches the glibc case */ | 
 | 		perror("sigaltstack"); | 
 | 	    	return (1); /* aka exit(1) aka fail */ | 
 | 	    } | 
 | 	    /* assume it works. */ | 
 | 	    return 0; /* OK */ | 
 | 	} | 
 | 	], | 
 | 	ac_cv_c_working_sigaltstack="yes", | 
 | 	ac_cv_c_working_sigaltstack="no", | 
 | 	ac_cv_c_working_sigaltstack="no" | 
 | )) | 
 |  | 
 | if test "$ac_cv_c_working_sigaltstack" = "yes" | 
 | then | 
 |     AC_DEFINE(HAVE_WORKING_SIGALTSTACK) | 
 | fi | 
 |  | 
 |  | 
 | dnl *** check for file descriptor passing with msg_accrights | 
 |  | 
 | AC_CACHE_CHECK("for msg_accrights in struct msghdr", ac_cv_c_msg_accrights, | 
 |  AC_TRY_COMPILE([#include <sys/types.h> | 
 | #include <sys/socket.h>],[struct msghdr hdr; hdr.msg_accrights=0], | 
 |                 ac_cv_c_msg_accrights="yes", ac_cv_c_msg_accrights="no")) | 
 | if test "$ac_cv_c_msg_accrights" = "yes" | 
 | then | 
 |     AC_DEFINE(HAVE_MSGHDR_ACCRIGHTS) | 
 | fi | 
 |  | 
 | dnl **** Generate output files **** | 
 |  | 
 | MAKE_RULES=Make.rules | 
 | AC_SUBST_FILE(MAKE_RULES) | 
 |  | 
 | AC_OUTPUT([ | 
 | Make.rules | 
 | Makefile | 
 | console/Makefile | 
 | controls/Makefile | 
 | debugger/Makefile | 
 | dlls/Makefile | 
 | dlls/advapi32/Makefile | 
 | dlls/avifil32/Makefile | 
 | dlls/comctl32/Makefile | 
 | dlls/commdlg/Makefile | 
 | dlls/imagehlp/Makefile | 
 | dlls/msacm/Makefile | 
 | dlls/msacm32/Makefile | 
 | dlls/ntdll/Makefile | 
 | dlls/psapi/Makefile | 
 | dlls/rasapi32/Makefile | 
 | dlls/shell32/Makefile | 
 | dlls/tapi32/Makefile | 
 | dlls/ver/Makefile | 
 | dlls/version/Makefile | 
 | dlls/winaspi/Makefile | 
 | dlls/wnaspi32/Makefile | 
 | documentation/Makefile | 
 | files/Makefile | 
 | graphics/Makefile | 
 | graphics/metafiledrv/Makefile | 
 | graphics/psdrv/Makefile | 
 | graphics/ttydrv/Makefile | 
 | graphics/win16drv/Makefile | 
 | graphics/x11drv/Makefile | 
 | if1632/Makefile | 
 | include/Makefile | 
 | ipc/Makefile | 
 | library/Makefile | 
 | libtest/Makefile | 
 | loader/Makefile | 
 | loader/ne/Makefile | 
 | loader/dos/Makefile | 
 | memory/Makefile | 
 | misc/Makefile | 
 | miscemu/Makefile | 
 | msdos/Makefile | 
 | multimedia/Makefile | 
 | objects/Makefile | 
 | ole/Makefile | 
 | programs/Makefile | 
 | programs/clock/Makefile | 
 | programs/cmdlgtst/Makefile | 
 | programs/control/Makefile | 
 | programs/avitools/Makefile | 
 | programs/notepad/Makefile | 
 | programs/progman/Makefile | 
 | programs/regtest/Makefile | 
 | programs/regapi/Makefile | 
 | programs/view/Makefile | 
 | programs/winhelp/Makefile | 
 | programs/winver/Makefile | 
 | rc/Makefile | 
 | relay32/Makefile | 
 | resources/Makefile | 
 | scheduler/Makefile | 
 | server/Makefile | 
 | tools/Makefile | 
 | tools/wrc/Makefile | 
 | tsx11/Makefile | 
 | win32/Makefile | 
 | windows/Makefile | 
 | windows/ttydrv/Makefile | 
 | windows/x11drv/Makefile ]) | 
 |  | 
 | if test "$have_x" = "no" | 
 | then | 
 |   echo | 
 |   echo "*** Warning: X development files not found. Wine will be built without" | 
 |   echo "*** X support, which currently does not work, and would probably not be" | 
 |   echo "*** what you want anyway. You will need to install devel packages of" | 
 |   echo "*** Xlib/Xfree86 and Xpm at the very least." | 
 | elif test "$ac_cv_lib_Xpm_XpmCreatePixmapFromData" = "no" | 
 | then | 
 |   echo | 
 |   echo "*** Warning: Xpm development files not found. Wine will be built without" | 
 |   echo "*** Xpm support, which currently does not work. You will need to install" | 
 |   echo "*** devel packages of Xpm." | 
 | fi | 
 |  | 
 | if test "$ac_cv_lib_ncurses_resizeterm" = "no" -a "$ac_cv_lib_ncurses_waddch" = "yes" | 
 | then | 
 |   echo | 
 |   echo "*** Warning: resizeterm not found in ncurses. Wine will be built without" | 
 |   echo "*** terminal resize support. Consider upgrading ncurses." | 
 | fi | 
 |  | 
 | if test "$wine_cv_libc_reentrant" = "no"  | 
 | then | 
 |   echo | 
 |   echo "*** Warning: non-reentrant libc detected. Wine will be build without" | 
 |   echo "*** thread support. Consider upgrading libc to a more recent" | 
 |   echo "*** reentrant version of libc." | 
 | fi | 
 |  | 
 | if test "$wine_cv_mesa_version_OK" = "no" | 
 | then | 
 |   echo | 
 |   echo "*** Warning: old Mesa headers detected. Wine will be built without Direct3D" | 
 |   echo "*** support. Consider upgrading your Mesa libraries (http://www.mesa3d.org/)" | 
 | fi | 
 |  | 
 | echo | 
 | echo "Configure finished.  Do 'make depend && make' to compile Wine." | 
 | echo | 
 |  | 
 | dnl Local Variables: | 
 | dnl comment-start: "dnl " | 
 | dnl comment-end: "" | 
 | dnl comment-start-skip: "\\bdnl\\b\\s *" | 
 | dnl compile-command: "autoconf" | 
 | dnl End: |