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        dnl *** Check for X shape extension
        if test "$ac_cv_header_X11_extensions_shape_h" = "yes"
        then
              AC_CHECK_LIB(Xext,XShapeQueryExtension,
	      AC_DEFINE(HAVE_LIBXSHAPE, 1, [Define if you have the X Shape extension]),,
	      $X_LIBS $XLIB $X_EXTRA_LIBS)
        WINE_NOTICE_WITH(xshape,[test "$ac_cv_lib_Xext_XShapeQueryExtension" != "yes"],
                         [XShape ${notice_platform}development files not found, XShape won't be supported.])
        dnl *** Check for XFree86 VMODE extension
        if test "$ac_cv_header_X11_extensions_xf86vmode_h" = "yes" -o "$ac_cv_header_X11_extensions_xf86vmproto_h" = "yes"
            WINE_CHECK_SONAME(Xxf86vm,XF86VidModeQueryExtension,,,[$X_LIBS $XLIB $X_EXTRA_LIBS])
        WINE_NOTICE_WITH(xxf86vm,[test "x$ac_cv_lib_soname_Xxf86vm" = "x"],
                         [libXxf86vm ${notice_platform}development files not found, XFree86 Vidmode won't be supported.])
        dnl *** Check for Transform functions in Xrender
        if test "$ac_cv_header_X11_extensions_Xrender_h" = "yes" -a "x$ac_cv_lib_soname_X11" != "x" -a "x$ac_cv_lib_soname_Xext" != "x"
            WINE_CHECK_SONAME(Xrender,XRenderQueryExtension,
              [AC_CHECK_LIB(Xrender,XRenderSetPictureTransform,
                [AC_DEFINE(HAVE_XRENDERSETPICTURETRANSFORM, 1,
                 [Define if Xrender has the XRenderSetPictureTransform function])],,
                [$X_LIBS $XLIB $X_EXTRA_LIBS])],,[$X_LIBS $XLIB $X_EXTRA_LIBS])
        WINE_WARNING_WITH(xrender,[test "x$ac_cv_lib_soname_Xrender" = "x"],
                         [libxrender ${notice_platform}development files not found, XRender won't be supported.])

        dnl *** Check for X RandR extension
        if test "$ac_cv_header_X11_extensions_Xrandr_h" = "yes" -a "x$ac_cv_lib_soname_Xrender" != "x"
        then
                AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <X11/Xlib.h>
#include <X11/extensions/Xrandr.h>]], [[static typeof(XRRSetScreenConfigAndRate) * func; if (func) return 0;]])],
                  [WINE_CHECK_SONAME(Xrandr,XRRQueryExtension,,,[$X_LIBS $XLIB $X_EXTRA_LIBS])])
        WINE_NOTICE_WITH(xrandr,[test "x$ac_cv_lib_soname_Xrandr" = "x"],
                         [libxrandr ${notice_platform}development files not found, XRandr won't be supported.])

        dnl *** Check for Xinerama extension
        if test "$ac_cv_header_X11_extensions_Xinerama_h" = "yes"
        then
                AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <X11/Xlib.h>
#include <X11/extensions/Xinerama.h>]], [[static typeof(XineramaQueryScreens) * func; if (func) return 0;]])],
                  [WINE_CHECK_SONAME(Xinerama,XineramaQueryScreens,,,[$X_LIBS $XLIB $X_EXTRA_LIBS])])
        WINE_NOTICE_WITH(xinerama,[test "x$ac_cv_lib_soname_Xinerama" = "x"],
                         [libxinerama ${notice_platform}development files not found, multi-monitor setups won't be supported.])
        dnl *** Check for X Composite extension
        if test "$ac_cv_header_X11_extensions_Xcomposite_h" = "yes"
        then
            WINE_CHECK_SONAME(Xcomposite,XCompositeRedirectWindow,,,[$X_LIBS $XLIB $X_EXTRA_LIBS])
        WINE_NOTICE_WITH(xcomposite,[test "x$ac_cv_lib_soname_Xcomposite" = "x"],
                         [libxcomposite ${notice_platform}development files not found, Xcomposite won't be supported.])
        dnl *** Check for XICCallback struct
        AC_CHECK_MEMBERS([XICCallback.callback, XEvent.xcookie],,,
[#ifdef HAVE_X11_XLIB_H
#include <X11/Xlib.h>
#endif])

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    dnl Check for the presence of OpenGL
    if test "x$with_opengl" != "xno"
	AC_CHECK_HEADERS(GL/gl.h GL/glx.h GL/glu.h,,,
[#ifdef HAVE_GL_GLX_H
# include <GL/glx.h>
#endif])
	if test "$ac_cv_header_GL_gl_h" = "yes" -a "$ac_cv_header_GL_glx_h" = "yes"
	then
	    dnl Check for some problems due to old Mesa versions
	    AC_CACHE_CHECK([for up-to-date OpenGL version], wine_cv_opengl_header_version_OK,
	      AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <GL/gl.h>]], [[GLenum test = GL_UNSIGNED_SHORT_5_6_5;  return (test == GL_UNSIGNED_SHORT_5_6_5);]])],
		[wine_cv_opengl_header_version_OK="yes"],
		[wine_cv_opengl_header_version_OK="no"]))
	    if test "$wine_cv_opengl_header_version_OK" = "yes"
		dnl Check for the presence of the library
		WINE_CHECK_SONAME(GL,glXCreateContext,
                             AC_DEFINE(HAVE_OPENGL, 1, [Define if OpenGL is present on the system])],
                             [WINE_CHECK_SONAME(GL,glXCreateContext,
				    [OPENGL_LIBS="-Xlinker -dylib_file -Xlinker /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib:/System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib -lGL"
	                            AC_DEFINE(HAVE_OPENGL, 1, [Define if OpenGL is present on the system])],
				    [if test -f /usr/X11R6/lib/libGL.a
	                            then
		                        opengl_msg="/usr/X11R6/lib/libGL.a is present on your system.
This probably prevents linking to OpenGL. Try deleting the file and restarting configure."
	                                opengl_msg="No OpenGL library found on this system."
				    $X_LIBS $XLIB -lm $X_EXTRA_LIBS -dylib_file /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib:/System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib)],
			     $X_LIBS $XLIB -lm $X_EXTRA_LIBS)
                 if test "$ac_cv_header_GL_glu_h" = "yes"
                 then
                    WINE_CHECK_SONAME(GLU,gluLookAt,,,[$OPENGL_LIBS $X_LIBS $X_PRE_LIBS $XLIB -lm $X_EXTRA_LIBS])
                 fi
                 WINE_NOTICE_WITH(glu,[test "x$ac_cv_lib_soname_GLU" = "x"],
                                 [libGLU ${notice_platform}development files not found, GLU won't be supported.])
                 opengl_msg="Old Mesa headers detected. Consider upgrading your Mesa libraries."
             opengl_msg="OpenGL development headers not found."
         test -n "$opengl_msg" && enable_opengl32=${enable_opengl32:-no}
         test "x$ac_cv_lib_soname_GLU" = "x" && enable_glu32=${enable_glu32:-no}
    else
         enable_opengl32=${enable_opengl32:-no}
         enable_glu32=${enable_glu32:-no}
    WINE_WARNING_WITH(opengl,[test -n "$opengl_msg"],[$opengl_msg
OpenGL and Direct3D won't be supported.])
    CPPFLAGS="$ac_save_CPPFLAGS"
    enable_winex11_drv=${enable_winex11_drv:-no}
    enable_opengl32=${enable_opengl32:-no}
    enable_glu32=${enable_glu32:-no}
WINE_ERROR_WITH(x,[test "x$XLIB" = "x"],[X ${notice_platform}development files not found. Wine will be built
without X support, which probably isn't what you want. You will need
to install ${notice_platform}development packages of Xlib/Xfree86 at the very least.])
dnl **** Check for OpenCL ****
if test "$ac_cv_header_CL_cl_h" = "yes"
then
    AC_CHECK_LIB(OpenCL,clGetPlatformInfo,[AC_SUBST(LIBOPENCL,["-lOpenCL"])])
fi
WINE_NOTICE_WITH(opencl,[test "x$ac_cv_lib_OpenCL_clGetPlatformInfo" != xyes],
                 [OpenCL ${notice_platform}development files not found, OpenCL won't be supported.])
test "x$ac_cv_lib_OpenCL_clGetPlatformInfo" != xyes && enable_opencl=${enable_opencl:-no}

dnl **** Check for libxml2 ****

AC_SUBST(XML2LIBS,"")
AC_SUBST(XML2INCL,"")
AC_SUBST(XSLTINCL,"")
    ac_save_CPPFLAGS="$CPPFLAGS"
    if test "$PKG_CONFIG" != "false"
    then
        ac_xml_libs="`$PKG_CONFIG --libs libxml-2.0 2>/dev/null`"
        ac_xml_cflags="`$PKG_CONFIG --cflags libxml-2.0 2>/dev/null`"
    else
        ac_xml_libs="`xml2-config --libs 2>/dev/null`"
        ac_xml_cflags="`xml2-config --cflags  2>/dev/null`"
    fi
    CPPFLAGS="$CPPFLAGS $ac_xml_cflags"
    AC_CHECK_HEADERS([libxml/parser.h libxml/xmlsave.h libxml/SAX2.h])
    if test "$ac_cv_header_libxml_parser_h" = "yes" -a "$ac_cv_header_libxml_xmlsave_h" = "yes" -a "$ac_cv_header_libxml_SAX2_h" = "yes"
    then
        AC_CHECK_LIB(xml2, xmlParseMemory,
            [AC_DEFINE(HAVE_LIBXML2, 1, [Define if you have the libxml2 library])
             XML2LIBS="$ac_xml_libs"
             XML2INCL="$ac_xml_cflags"],,$ac_xml_libs)
        AC_CHECK_LIB(xml2, xmlReadMemory,
            [AC_DEFINE(HAVE_XMLREADMEMORY,1,[Define if libxml2 has the xmlReadMemory function])],,$ac_xml_libs)
        AC_CHECK_LIB(xml2, xmlNewDocPI,
            [AC_DEFINE(HAVE_XMLNEWDOCPI,1,[Define if libxml2 has the xmlNewDocPI function])],,$ac_xml_libs)
        AC_CHECK_LIB(xml2, xmlSchemaSetParserStructuredErrors,
            [AC_DEFINE(HAVE_XMLSCHEMASSETPARSERSTRUCTUREDERRORS,1,[Define if libxml2 has the xmlSchemaSetParserStructuredErrors function])],,$ac_xml_libs)
        AC_CHECK_LIB(xml2, xmlSchemaSetValidStructuredErrors,
            [AC_DEFINE(HAVE_XMLSCHEMASSETVALIDSTRUCTUREDERRORS,1,[Define if libxml2 has the xmlSchemaSetValidStructuredErrors function])],,$ac_xml_libs)
        AC_CHECK_LIB(xml2, xmlFirstElementChild,
            [AC_DEFINE(HAVE_XMLFIRSTELEMENTCHILD,1,[Define if libxml2 has the xmlFirstElementChild function])],,$ac_xml_libs)
        AC_CHECK_TYPE([xmlDocProperties],
            [AC_DEFINE(HAVE_XMLDOC_PROPERTIES,1,[Define if libxml2 has the xmlDocProperties enum])],,[[#include <libxml/tree.h>]])
    fi
WINE_WARNING_WITH(xml,[test "$ac_cv_lib_xml2_xmlParseMemory" != "yes"],
                 [libxml2 ${notice_platform}development files not found (or too old), XML won't be supported.])
    if test "$PKG_CONFIG" != "false"
    then
        ac_xslt_libs="`$PKG_CONFIG --libs libxslt 2>/dev/null`"
        ac_xslt_cflags="`$PKG_CONFIG --cflags libxslt 2>/dev/null`"
    else
        ac_xslt_libs="`xslt-config --libs 2>/dev/null`"
        ac_xslt_cflags="`xslt-config --cflags 2>/dev/null`"
    fi
    ac_save_CPPFLAGS="$CPPFLAGS"
    CPPFLAGS="$CPPFLAGS $ac_xslt_cflags"
    AC_CHECK_HEADERS([libxslt/pattern.h libxslt/transform.h],,,
# include <libxslt/pattern.h>
#endif])
    if test "$ac_cv_header_libxslt_transform_h" = "yes"
    then
        WINE_CHECK_SONAME(xslt,xsltCompilePattern,
                         [XSLTINCL="$ac_xslt_cflags"],,[$ac_xslt_libs])
WINE_WARNING_WITH(xslt,[test "x$ac_cv_lib_soname_xslt" = "x"],
                 [libxslt ${notice_platform}development files not found, xslt won't be supported.])
dnl **** Check for libhal ****
AC_SUBST(HALINCL,"")
then
    ac_save_CPPFLAGS="$CPPFLAGS"
    if test "$PKG_CONFIG" != "false"
    then
        ac_hal_libs="`$PKG_CONFIG --libs hal 2>/dev/null`"
        ac_hal_cflags="`$PKG_CONFIG --cflags hal 2>/dev/null`"
        CPPFLAGS="$CPPFLAGS $ac_hal_cflags"
    fi
    AC_CHECK_HEADERS([dbus/dbus.h hal/libhal.h])
    if test "$ac_cv_header_dbus_dbus_h" = "yes" -a "$ac_cv_header_hal_libhal_h" = "yes"
    then
        AC_CHECK_LIB(dbus-1, dbus_connection_close,
          [WINE_CHECK_SONAME(hal, libhal_ctx_new,
            [HALINCL="$ac_hal_cflags"],,[$ac_hal_libs])],,[$ac_hal_libs])
    CPPFLAGS="$ac_save_CPPFLAGS"
fi
WINE_NOTICE_WITH(hal,[test "x$ac_cv_lib_soname_hal" = "x" -a "x$ac_cv_header_DiskArbitration_DiskArbitration_h" != "xyes"],
                 [libhal/libdbus ${notice_platform}development files not found, no dynamic device support.])
dnl **** Check for libgnutls ****
then
    ac_save_CPPFLAGS="$CPPFLAGS"
    if test "$PKG_CONFIG" != "false"
    then
        ac_gnutls_libs="`$PKG_CONFIG --libs gnutls 2>/dev/null`"
        ac_gnutls_cflags="`$PKG_CONFIG --cflags gnutls 2>/dev/null`"
        CPPFLAGS="$CPPFLAGS $ac_gnutls_cflags"
    fi
    AC_CHECK_HEADER(gnutls/gnutls.h,
        [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <gnutls/gnutls.h>]], [[static typeof(gnutls_mac_get_key_size) *func; if (func) return 0;]])],
            [WINE_CHECK_SONAME(gnutls,gnutls_global_init,
                [AC_SUBST(GNUTLSINCL,"$ac_gnutls_cflags")],,[$ac_gnutls_libs])])])
    CPPFLAGS="$ac_save_CPPFLAGS"
fi
WINE_NOTICE_WITH(gnutls,[test "x$ac_cv_lib_soname_gnutls" = "x"],
                 [libgnutls ${notice_platform}development files not found, no schannel support.])
dnl **** Check which curses lib to use ***
if test "$ac_cv_header_ncurses_h" = "yes"
    WINE_CHECK_SONAME(ncurses,waddch,[CURSESLIBS="-lncurses"])
elif test "$ac_cv_header_curses_h" = "yes"
then
    WINE_CHECK_SONAME(curses,waddch,[CURSESLIBS="-lcurses"])
ac_save_LIBS="$LIBS"
LIBS="$LIBS $CURSESLIBS"
AC_CHECK_FUNCS(mousemask)
LIBS="$ac_save_LIBS"
WINE_NOTICE_WITH(curses,[test "x$ac_cv_lib_soname_curses$ac_cv_lib_soname_ncurses" = "x"],
                 [lib(n)curses ${notice_platform}development files not found, curses won't be supported.])
dnl **** Check for SANE ****
then
    ac_save_CPPFLAGS="$CPPFLAGS"
    AC_CHECK_PROG(sane_devel,sane-config,sane-config,no)
    if test "$sane_devel" != "no"
    then
        ac_sane_incl="`$sane_devel --cflags`"
        ac_sane_libs="`$sane_devel --ldflags`"
        CPPFLAGS="$CPPFLAGS $ac_sane_incl"
    fi
    AC_CHECK_HEADER(sane/sane.h,
        [WINE_CHECK_SONAME(sane,sane_init,[AC_SUBST(SANEINCL,"$ac_sane_incl")],,[$ac_sane_libs])])
    CPPFLAGS="$ac_save_CPPFLAGS"
fi
WINE_NOTICE_WITH(sane,[test "x$ac_cv_lib_soname_sane" = "x"],
                 [libsane ${notice_platform}development files not found, scanners won't be supported.])
dnl **** Check for libv4l1 ****
if test "x$with_v4l" != "xno"
then
    WINE_CHECK_SONAME(v4l1,v4l1_open,,,)
fi
WINE_NOTICE_WITH(v4l,[test "x$ac_cv_lib_soname_v4l1" = "x"],
                 [libv4l ${notice_platform}development files not found.])

    AC_CHECK_PROG(gphoto2_devel,gphoto2-config,gphoto2-config,no)
    AC_CHECK_PROG(gphoto2port_devel,gphoto2-port-config,gphoto2-port-config,no)
    if test "$gphoto2_devel" != "no" -a "$gphoto2port_devel" != "no"
    then
        ac_gphoto2_incl="`$gphoto2_devel --cflags` `$gphoto2port_devel --cflags`"
        ac_gphoto2_libs=""
        for i in `$gphoto2_devel --libs` `$gphoto2port_devel --libs`
        do
            case "$i" in
            -L/usr/lib|-L/usr/lib64) ;;
            -L*|-l*) ac_gphoto2_libs="$ac_gphoto2_libs $i";;
            esac
        done
        CPPFLAGS="$CPPFLAGS $ac_gphoto2_incl"
    fi
    ac_gphoto2_libs=${ac_gphoto2_libs:-"-lgphoto2"}
    AC_CHECK_HEADER(gphoto2-camera.h,
                    [AC_CHECK_LIB(gphoto2,gp_camera_new,
                                  [AC_DEFINE(HAVE_GPHOTO2, 1, [Define if we have libgphoto2 development environment])
                                   AC_SUBST(GPHOTO2LIBS,"$ac_gphoto2_libs")
                                   AC_SUBST(GPHOTO2INCL,"$ac_gphoto2_incl")],,
WINE_NOTICE_WITH(gphoto,[test "$ac_cv_lib_gphoto2_gp_camera_new" != "yes"],
                 [libgphoto2 ${notice_platform}development files not found, digital cameras won't be supported.])
dnl **** Check for resolver library ***
if test "$ac_cv_header_resolv_h" = "yes"
then
    ac_save_LIBS="$LIBS"
    for lib in '' -lresolv
    do
      LIBS="$lib $ac_save_LIBS"
      AC_LINK_IFELSE([AC_LANG_PROGRAM([[#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#include <resolv.h>]],[[res_query("foo",ns_c_in,0,0,0);]])],
        [AC_DEFINE(HAVE_RESOLV, 1, [Define if you have the resolver library and header])
         AC_SUBST(RESOLVLIBS,"$lib")])
      if test "${RESOLVLIBS+set}" = set; then
        break
      fi
    done
    LIBS="$ac_save_LIBS"
dnl **** Check for LittleCMS ***
AC_SUBST(LCMSLIBS,"")
if test "$ac_cv_header_lcms_h" = "yes" -o "$ac_cv_header_lcms_lcms_h" = "yes"
then
    AC_CHECK_LIB(lcms, cmsOpenProfileFromFile,
        [AC_DEFINE(HAVE_LCMS, 1, [Define if you have the LittleCMS development environment])
         LCMSLIBS="-llcms"])
fi
WINE_NOTICE_WITH(cms,[test "$ac_cv_lib_lcms_cmsOpenProfileFromFile" != "yes"],
                 [liblcms ${notice_platform}development files not found, Color Management won't be supported.])
dnl **** Check for FreeType 2 ****
    AC_CHECK_PROGS(ft_devel,[freetype-config freetype2-config],no)
    if test "$ft_devel" != "no"
    then
        ac_freetype_incl=`$ft_devel --cflags`
        ac_freetype_libs=`$ft_devel --libs`
    fi
    ac_freetype_libs=${ac_freetype_libs:-"-lfreetype"}
    WINE_CHECK_SONAME(freetype,FT_Init_FreeType,[ft_lib=yes],[ft_lib=no],[$ac_freetype_libs])
    if test "$ft_lib" = "yes"
	ac_save_CPPFLAGS="$CPPFLAGS"
	CPPFLAGS="$ac_freetype_incl $CPPFLAGS"
	AC_CHECK_HEADERS(ft2build.h \
                         freetype/freetype.h \
                         freetype/fttypes.h \
                         freetype/tttables.h \
                         freetype/ftsnames.h \
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                         freetype/ftoutln.h \
                         freetype/ftwinfnt.h \
                         freetype/ftmodapi.h \
                         freetype/ftlcdfil.h,,,
                         [#ifdef HAVE_FT2BUILD_H
                          # include <ft2build.h>
	AC_PREPROC_IFELSE([AC_LANG_SOURCE([[#include <ft2build.h>
                    #include <freetype/fttrigon.h>]])],[AC_DEFINE(HAVE_FREETYPE_FTTRIGON_H, 1,
          [Define if you have the <freetype/fttrigon.h> header file.])
                    wine_cv_fttrigon=yes],[wine_cv_fttrigon=no])
        AC_CHECK_TYPES(FT_TrueTypeEngineType,,,[#include <freetype/ftmodapi.h>])
	dnl Check that we have at least freetype/freetype.h
	if test "$ac_cv_header_freetype_freetype_h" = "yes" -a "$wine_cv_fttrigon" = "yes"
	then
	    AC_DEFINE(HAVE_FREETYPE, 1, [Define if FreeType 2 is installed])
            AC_SUBST(FREETYPELIBS,"$ac_freetype_libs")
            AC_SUBST(FREETYPEINCL,"$ac_freetype_incl")
WINE_ERROR_WITH(freetype,[test "x$FREETYPELIBS" = "x"],[FreeType ${notice_platform}development files not found. Fonts will not be built.])
test "x$FREETYPELIBS" = "x" && enable_fonts=${enable_fonts:-no}
dnl **** Check for parport (currently Linux only) ****
AC_CACHE_CHECK([for parport header/ppdev.h], ac_cv_c_ppdev,
 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#ifdef HAVE_SYS_IOCTL_H
# include <sys/ioctl.h>
#endif
#include <linux/ppdev.h>]], [[ioctl (1,PPCLAIM,0)]])],
    [ac_cv_c_ppdev="yes"],[ac_cv_c_ppdev="no"]))
if test "$ac_cv_c_ppdev" = "yes"
then
    AC_DEFINE(HAVE_PPDEV, 1, [Define if we can use ppdev.h for parallel port access])
dnl **** Check for pthread functions ****
        pthread_attr_get_np \
        pthread_getattr_np \
        pthread_get_stackaddr_np \
dnl **** Check for zlib ****
if test "$ac_cv_header_zlib_h" = "yes"
then
    AC_CHECK_LIB(z,inflate,[AC_DEFINE(HAVE_ZLIB,1,[Define to 1 if you have the `z' library (-lz).])
                            AC_SUBST(ZLIB,"-lz")])
fi
WINE_NOTICE_WITH(zlib,[test "x$ZLIB" = "x"],[libz ${notice_platform}development files not found, data compression won't be supported.])
dnl **** Check for gettextpo ****
if test "x$enable_tools" != xno
then
    if test "$ac_cv_header_gettext_po_h" = "yes"
    then
        AC_CHECK_LIB(gettextpo,po_message_msgctxt,
                     [AC_DEFINE(HAVE_LIBGETTEXTPO,1,[Define to 1 if you have the `gettextpo' library (-lgettextpo).])
                      AC_SUBST(LIBGETTEXTPO,"-lgettextpo")])
    fi
    test "x$with_gettextpo" != xyes || WINE_NOTICE_WITH(gettextpo,[test "x$LIBGETTEXTPO" = "x"],
          [GetText ${notice_platform}development files not found (or too old), po files can't be rebuilt.])
dnl **** Check for gstreamer ****
if test "x$with_gstreamer" != "xno"
then
    ac_save_CPPFLAGS="$CPPFLAGS"
    if test "$PKG_CONFIG" != "false"; then
        ac_gst_incl=""
        for i in `$PKG_CONFIG --cflags gstreamer-app-0.10 2>/dev/null`
        do
            case "$i" in
                -I*) ac_gst_incl="$ac_gst_incl $i";;
            esac
        done
        ac_gst_libs="`$PKG_CONFIG --libs gstreamer-app-0.10 2>/dev/null`"
        CPPFLAGS="$CPPFLAGS $ac_gst_incl"
        AC_CHECK_HEADER([gst/gstpad.h],
          [AC_CHECK_HEADER([gst/app/gstappsink.h],
             [AC_MSG_CHECKING([whether gint64 defined by gst/app/gstappsink.h is indeed 64-bit])
              AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <gst/app/gstappsink.h>]],
                                                 [[static int a[sizeof(gint64) > 4 ? 1 : -1]; if (a[0]) return 0;]])],
                [AC_MSG_RESULT([yes])
                 AC_CHECK_LIB(gstreamer-0.10,gst_pad_get_caps_reffed,
                   [AC_CHECK_LIB(gstapp-0.10,gst_app_buffer_new,
                      [AC_SUBST(GSTREAMER_LIBS,"$ac_gst_libs")
                       AC_SUBST(GSTREAMER_INCL,"$ac_gst_incl")],,[$ac_gst_libs])])],
                [AC_MSG_RESULT([no])])])])
WINE_NOTICE_WITH(gstreamer,[test "x$ac_cv_lib_gstapp_0_10_gst_app_buffer_new" != xyes -a "x$ac_cv_header_QuickTime_ImageCompression_h" != xyes],
                 [gstreamer-0.10 base plugins ${notice_platform}development files not found, gstreamer support disabled])
test "x$ac_cv_lib_gstapp_0_10_gst_app_buffer_new" = xyes || enable_winegstreamer=${enable_winegstreamer:-no}

dnl **** Check for ALSA 1.x ****
AC_SUBST(ALSALIBS,"")
if test "$ac_cv_header_sys_asoundlib_h" = "yes" -o "$ac_cv_header_alsa_asoundlib_h" = "yes"
    AC_CHECK_LIB(asound,snd_pcm_hw_params_get_access_mask,
        [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#ifdef HAVE_ALSA_ASOUNDLIB_H
#include <alsa/asoundlib.h>
#elif defined(HAVE_SYS_ASOUNDLIB_H)
#include <sys/asoundlib.h>
#endif]], [[snd_pcm_hw_params_get_access_mask(NULL, NULL)]])],
                        [ALSALIBS="-lasound"])])
dnl **** Check for OSSv4 ****
if test "x$with_oss" != xno
    ac_save_CPPFLAGS="$CPPFLAGS"
    if test -f /etc/oss.conf
    then
        . /etc/oss.conf
    fi
    ac_oss_incl="-I${OSSLIBDIR:-/usr/lib/oss}/include"
    CPPFLAGS="$CPPFLAGS $ac_oss_incl"
    AC_CHECK_HEADER([sys/soundcard.h],
        [AC_CHECK_MEMBERS([oss_sysinfo.numaudioengines],
                          [AC_SUBST(OSS4INCL,"$ac_oss_incl")],,
                          [#include <sys/soundcard.h>])])
    CPPFLAGS="$ac_save_CPPFLAGS"
    if test "x$ac_cv_member_oss_sysinfo_numaudioengines" != xyes
    then
        WINE_NOTICE([OSS sound system found but too old (OSSv4 needed), OSS won't be supported.])
    fi
fi

dnl **** Check for capi4linux ****

if test "$ac_cv_header_capi20_h" = "yes" -a "$ac_cv_header_linux_capi_h" = "yes"
then
    WINE_CHECK_SONAME(capi20,capi20_register)
WINE_NOTICE_WITH(capi,[test "x$ac_cv_lib_soname_capi20" = "x"],
                 [libcapi20 ${notice_platform}development files not found, ISDN won't be supported.])
AC_SUBST(CUPSINCL,"")
if test "x$with_cups" != "xno"
    ac_save_CPPFLAGS="$CPPFLAGS"
    ac_cups_cflags=`cups-config --cflags 2>/dev/null`
    ac_cups_libs=`cups-config --ldflags 2>/dev/null`
    CPPFLAGS="$CPPFLAGS $ac_cups_cflags"
    AC_CHECK_HEADERS(cups/cups.h,
            [WINE_CHECK_SONAME(cups,cupsGetDefault,
                       [CUPSINCL="$ac_cups_cflags"],,
                       [$ac_cups_libs])])
    CPPFLAGS="$ac_save_CPPFLAGS"
WINE_NOTICE_WITH(cups,[test "x$ac_cv_lib_soname_cups" = "x"],
                 [libcups ${notice_platform}development files not found, CUPS won't be supported.])
dnl **** Check for fontconfig ****
if test "$ac_cv_header_fontconfig_fontconfig_h" = "yes"
then
    WINE_CHECK_SONAME(fontconfig,FcInit)
elif test -n "$X_CFLAGS" -a "x$with_fontconfig" != "xno"
then
    dnl fontconfig is in the X directory on Mac OS X
    ac_save_CPPFLAGS="$CPPFLAGS"
    CPPFLAGS="$CPPFLAGS $X_CFLAGS"
    $as_unset ac_cv_header_fontconfig_fontconfig_h
    AC_CHECK_HEADERS([fontconfig/fontconfig.h])
    CPPFLAGS="$ac_save_CPPFLAGS"
    if test "$ac_cv_header_fontconfig_fontconfig_h" = "yes"
    then
        AC_SUBST(FONTCONFIGINCL,"$X_CFLAGS")
        WINE_CHECK_SONAME(fontconfig,FcInit,,,[$X_LIBS])
    fi
WINE_NOTICE_WITH(fontconfig,[test "x$ac_cv_lib_soname_fontconfig" = "x"],
                 [fontconfig ${notice_platform}development files not found, fontconfig won't be supported.])
dnl **** Check for SSL ****
if test "$ac_cv_header_openssl_err_h" = "yes" -a "$ac_cv_header_openssl_ssl_h" = "yes"
then
    WINE_CHECK_SONAME(ssl,SSL_library_init)
    WINE_CHECK_SONAME(crypto,BIO_new_socket)
fi
WINE_WARNING_WITH(openssl,[test "x$ac_cv_lib_soname_ssl" = "x" -o "x$ac_cv_lib_soname_crypto" = "x"],
                 [OpenSSL ${notice_platform}development files not found, SSL won't be supported.])
dnl **** Check for gsm codec ****
if test "$ac_cv_header_gsm_h" = "yes" -o "$ac_cv_header_gsm_gsm_h" = "yes"
then
    WINE_CHECK_SONAME(gsm,gsm_create)
fi
WINE_NOTICE_WITH(gsm,[test "x$ac_cv_lib_soname_gsm" = "x"],
                 [libgsm ${notice_platform}development files not found, gsm 06.10 codec won't be supported.])

dnl **** Check for libjpeg ****
if test "$ac_cv_header_jpeglib_h" = "yes"
then
    WINE_CHECK_SONAME(jpeg,jpeg_start_decompress)
fi
WINE_WARNING_WITH(jpeg,[test "x$ac_cv_lib_soname_jpeg" = "x"],
                 [libjpeg ${notice_platform}development files not found, JPEG won't be supported.])
dnl **** Check for libpng ****
if test "$ac_cv_header_png_h" = "yes"
then
    WINE_CHECK_SONAME(png,png_create_read_struct,,,-lm -lz,[[libpng[[0-9]]*]])
    AC_CHECK_LIB(png,png_set_expand_gray_1_2_4_to_8,
	[AC_DEFINE(HAVE_PNG_SET_EXPAND_GRAY_1_2_4_TO_8,1,[Define to 1 if libpng has the png_set_expand_gray_1_2_4_to_8 function.])]
	,,-lm -lz)
elif test -n "$X_CFLAGS" -a "x$with_png" != "xno"
then
    dnl libpng is in the X directory on Mac OS X
    ac_save_CPPFLAGS="$CPPFLAGS"
    CPPFLAGS="$CPPFLAGS $X_CFLAGS"
    $as_unset ac_cv_header_png_h
    AC_CHECK_HEADERS([png.h])
    CPPFLAGS="$ac_save_CPPFLAGS"
    if test "$ac_cv_header_png_h" = "yes"
    then
        AC_SUBST(PNGINCL,"$X_CFLAGS")
        WINE_CHECK_SONAME(png,png_create_read_struct,,,[$X_LIBS -lm -lz],[[libpng[[0-9]]*]])
        AC_CHECK_LIB(png,png_set_expand_gray_1_2_4_to_8,
		[AC_DEFINE(HAVE_PNG_SET_EXPAND_GRAY_1_2_4_TO_8,1)],,[$X_LIBS -lm -lz])
WINE_WARNING_WITH(png,[test "x$ac_cv_lib_soname_png" = "x"],
                 [libpng ${notice_platform}development files not found, PNG won't be supported.])
dnl **** Check for libtiff ****
if test "$ac_cv_header_tiffio_h" = "yes"
then
    WINE_CHECK_SONAME(tiff,TIFFClientOpen)
fi
WINE_NOTICE_WITH(tiff,[test "x$ac_cv_lib_soname_tiff" = "x"],
                 [libtiff ${notice_platform}development files not found, TIFF won't be supported.])

dnl **** Check for mpg123 ****
if test "$ac_cv_header_mpg123_h" = "yes"
then
    AC_CHECK_LIB(mpg123,mpg123_feed,[AC_SUBST(LIBMPG123,"-lmpg123")])
WINE_NOTICE_WITH(mpg123,[test "x$ac_cv_lib_mpg123_mpg123_feed" != xyes -a x"$ac_cv_header_CoreAudio_CoreAudio_h" != xyes],
                 [libmpg123 ${notice_platform}development files not found (or too old), mp3 codec won't be supported.])
test "x$ac_cv_lib_mpg123_mpg123_feed" = xyes -o "x$ac_cv_header_AudioToolbox_AudioConverter_h" = xyes || enable_winemp3_acm=${enable_winemp3_acm:-no}
dnl **** Check for OpenAL 1.1 ****
if test "$ac_cv_header_AL_al_h" = "yes"
then
    WINE_CHECK_SONAME(openal,alGetSource3i,[AC_SUBST(LIBOPENAL,"-lopenal")
                      ac_cv_lib_openal=yes
                      AC_DEFINE_UNQUOTED(HAVE_OPENAL,1,[Define to 1 if OpenAL is available])],,)
WINE_NOTICE_WITH(openal,[test "x$ac_cv_lib_openal" != xyes],
                 [libopenal ${notice_platform}development files not found (or too old), OpenAL won't be supported.])
test "x$ac_cv_lib_openal" = xyes || enable_openal32=${enable_openal32:-no}
dnl **** Check for libkstat ****
if test "$ac_cv_header_kstat_h" = "yes"
then
    AC_CHECK_LIB(kstat,kstat_open,
                 [AC_DEFINE(HAVE_LIBKSTAT, 1, [Define to 1 if you have the `kstat' library (-lkstat).])
                  AC_SUBST(LIBKSTAT,"-lkstat")])
fi

dnl **** Check for libodbc ****
WINE_CHECK_SONAME(odbc,SQLConnect,,[AC_DEFINE_UNQUOTED(SONAME_LIBODBC,["libodbc.$LIBEXT"])])

dnl **** Disable unsupported winmm drivers ****
test -n "$ALSALIBS" || enable_winealsa_drv=${enable_winealsa_drv:-no}
test -n "$COREAUDIO" || enable_winecoreaudio_drv=${enable_winecoreaudio_drv:-no}
test "x$ac_cv_member_oss_sysinfo_numaudioengines" = xyes || enable_wineoss_drv=${enable_wineoss_drv:-no}
test "$ac_cv_header_linux_joystick_h" = "yes" || enable_winejoystick_drv=${enable_winejoystick_drv:-no}

if test "x$ALSALIBS$COREAUDIO" = "x" -a \
        "x$ac_cv_member_oss_sysinfo_numaudioengines" != xyes -a \
        "x$with_alsa$with_coreaudio$with_oss" != xnonono
then
    WINE_WARNING([No sound system was found. Windows applications will be silent.])
fi
dnl **** Check for gcc specific options ****
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if test "x${GCC}" = "xyes"
then
  EXTRACFLAGS="-Wall -pipe"
  AC_CACHE_CHECK( [for gcc strength-reduce bug], ac_cv_c_gcc_strength_bug,
                  AC_RUN_IFELSE([AC_LANG_PROGRAM([[int L[[4]] = {0,1,2,3};]],
[[static int Array[[3]];
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  unsigned int B = 3;
  int i;
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  for(i=0; i<B; i++) Array[[i]] = i - 3;
  for(i=0; i<4 - 1; i++) L[[i]] = L[[i + 1]];
  L[[i]] = 4;
  return (Array[[1]] != -2 || L[[2]] != 3)]])],
    [ac_cv_c_gcc_strength_bug="no"],[ac_cv_c_gcc_strength_bug="yes"],[ac_cv_c_gcc_strength_bug="yes"]) )
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  if test "$ac_cv_c_gcc_strength_bug" = "yes"
  then
    EXTRACFLAGS="$EXTRACFLAGS -fno-strength-reduce"
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  fi
  dnl Check for some compiler flags
  WINE_TRY_CFLAGS([-fno-builtin],[AC_SUBST(BUILTINFLAG,"-fno-builtin")])
  WINE_TRY_CFLAGS([-fno-strict-aliasing])
  WINE_TRY_CFLAGS([-Wdeclaration-after-statement])
  WINE_TRY_CFLAGS([-Wempty-body])
  WINE_TRY_CFLAGS([-Wstrict-prototypes])
  WINE_TRY_CFLAGS([-Wtype-limits])
  WINE_TRY_CFLAGS([-Wunused-but-set-parameter])
  WINE_TRY_CFLAGS([-Wwrite-strings])
  dnl gcc-4.6+ omits frame pointers by default, breaking some copy protections
  case $host_cpu in
    *i[[3456789]]86*) WINE_TRY_CFLAGS([-fno-omit-frame-pointer]) ;;
  esac

  CFLAGS="$CFLAGS -Wpointer-arith -Werror"
  AC_CACHE_CHECK([for broken string.h that generates warnings with -Wpointer-arith], ac_cv_c_string_h_warnings,
      AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <string.h>]], [[]])],[ac_cv_c_string_h_warnings=no],[ac_cv_c_string_h_warnings=yes]))
  if test "$ac_cv_c_string_h_warnings" = "no"
  then
    EXTRACFLAGS="$EXTRACFLAGS -Wpointer-arith"
  dnl Check for noisy string.h on logical ops
  saved_CFLAGS="$CFLAGS"
  CFLAGS="$CFLAGS -Wlogical-op -Werror"
  AC_CACHE_CHECK([for broken string.h that generates warnings with -Wlogical-op], ac_cv_c_logicalop_noisy,
      AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <string.h>]], [[char*f(const char *h,char n) {return strchr(h,n);}]])],[ac_cv_c_logicalop_noisy=no],[ac_cv_c_logicalop_noisy=yes]))
  CFLAGS="$saved_CFLAGS"
  if test "$ac_cv_c_logicalop_noisy" = "no"
  then
    EXTRACFLAGS="$EXTRACFLAGS -Wlogical-op"
  fi

  dnl Enable -Werror for maintainer mode
  if test "x$enable_maintainer_mode" = "xyes"
  then
      WINE_TRY_CFLAGS([-Werror])
  fi

  dnl Check for ms_hook_prologue support
  saved_CFLAGS="$CFLAGS"
  CFLAGS="$CFLAGS -Werror"
  AC_CACHE_CHECK([for ms_hook_prologue attribute], ac_cv_have_ms_hook_prologue,
                 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[int __attribute__((__ms_hook_prologue__)) test(void) { return 0; }]])],
                                   [ac_cv_have_ms_hook_prologue="yes"],[ac_cv_have_ms_hook_prologue="no"]))
  CFLAGS="$saved_CFLAGS"
  if test "$ac_cv_have_ms_hook_prologue" = "yes"
  then
      AC_DEFINE(DECLSPEC_HOTPATCH, [__attribute__((__ms_hook_prologue__))],
                [Define to a function attribute for Microsoft hotpatch assembly prefix.])
  else
      AC_DEFINE(DECLSPEC_HOTPATCH, [/* */])
  fi
dnl **** Disable Fortify, it has too many false positives

AC_CACHE_CHECK([for the need to disable Fortify], ac_cv_c_fortify_enabled,
    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <string.h>]],
[[#if defined(__USE_FORTIFY_LEVEL) && __USE_FORTIFY_LEVEL > 0
#error Fortify enabled
#endif]])],
        [ac_cv_c_fortify_enabled=no],[ac_cv_c_fortify_enabled=yes]))
if test "$ac_cv_c_fortify_enabled" = yes
then
    CFLAGS="$CFLAGS -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=0"
dnl **** Check for underscore on external symbols ****

AC_CACHE_CHECK([whether external symbols need an underscore prefix], ac_cv_c_extern_prefix,
    WINE_TRY_ASM_LINK([".globl _ac_test\n_ac_test:\t.long 0"],
                      [extern int ac_test;],
                      [if (ac_test) return 1],
                      ac_cv_c_extern_prefix="yes",ac_cv_c_extern_prefix="no"))

case $host_cpu in
  *i[[3456789]]86*)
    AC_CACHE_CHECK([whether external symbols need stdcall decoration], ac_cv_c_stdcall_suffix,
        WINE_TRY_ASM_LINK(["jmp _ac_test@4"],
[#ifndef _MSC_VER
#define __stdcall __attribute__((__stdcall__))
#endif
int __stdcall ac_test(int i) { return i; }],
                          [if (ac_test(1)) return 1],
                          ac_cv_c_stdcall_suffix="yes",ac_cv_c_stdcall_suffix="no")) ;;
  *) ac_cv_c_stdcall_suffix="no" ;;
esac

AH_TEMPLATE(__ASM_NAME,[Define to a macro to generate an assembly name from a C symbol])
if test "$ac_cv_c_extern_prefix" = "yes"
then
    AC_DEFINE([__ASM_NAME(name)], ["_" name])
    asm_name_prefix="_"
else
    AC_DEFINE([__ASM_NAME(name)], [name])
    asm_name_prefix=""
fi

AH_TEMPLATE(__ASM_STDCALL,[Define to a macro to generate an stdcall suffix])
if test "$ac_cv_c_stdcall_suffix" = "yes"
then
    AC_DEFINE([__ASM_STDCALL(args)],["@" #args])
else
    AC_DEFINE([__ASM_STDCALL(args)],[""])
fi

dnl **** Check how to define a function in assembly code ****

AC_CACHE_CHECK([how to define a function in assembly code], ac_cv_asm_func_def,
  WINE_TRY_ASM_LINK(
      ["\t.globl _ac_test\n\t.def _ac_test; .scl 2; .type 32; .endef\n_ac_test:\t.long 0"],,,
      ac_cv_asm_func_def=".def",
    [WINE_TRY_ASM_LINK(["\t.globl _ac_test\n\t.type _ac_test,@function\n_ac_test:\t.long 0"],,,
      ac_cv_asm_func_def=".type @function",
    [WINE_TRY_ASM_LINK(["\t.globl _ac_test\n\t.type _ac_test,2\n_ac_test:\t.long 0"],,,
      ac_cv_asm_func_def=".type 2",
      ac_cv_asm_func_def="unknown")])]))

AH_TEMPLATE(__ASM_FUNC,[Define to a macro to generate an assembly function directive])
case "$ac_cv_asm_func_def" in
  ".def")
     AC_DEFINE([__ASM_FUNC(name)], [".def " __ASM_NAME(name) "; .scl 2; .type 32; .endef"])
     asm_func_header=".def $asm_name_prefix\" #name suffix \"; .scl 2; .type 32; .endef" ;;
     AC_DEFINE([__ASM_FUNC(name)], [".type " __ASM_NAME(name) ",@function"])
     asm_func_header=".type $asm_name_prefix\" #name suffix \",@function" ;;
     AC_DEFINE([__ASM_FUNC(name)], [".type " __ASM_NAME(name) ",2"])
     asm_func_header=".type $asm_name_prefix\" #name suffix \",2" ;;
     AC_DEFINE([__ASM_FUNC(name)], [""])
     asm_func_header="" ;;
AC_CACHE_CHECK([whether asm() works outside of functions], ac_cv_c_asm_outside_funcs,
    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[asm(".text\n\t.long 0");]],)],
                      ac_cv_c_asm_outside_funcs="yes",ac_cv_c_asm_outside_funcs="no"))
AC_CACHE_CHECK([whether .previous is supported in assembly code], ac_cv_c_dot_previous,
    WINE_TRY_ASM_LINK([".text\nac_test:\t.long 0\n\t.previous"],,,
                      ac_cv_c_dot_previous="yes",ac_cv_c_dot_previous="no"))
AC_CACHE_CHECK([whether CFI directives are supported in assembly code], ac_cv_c_cfi_support,
    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[asm(".text\nac_test:\t.cfi_startproc\n\t.long 0\n\t.cfi_endproc");]])],
                      ac_cv_c_cfi_support="yes",ac_cv_c_cfi_support="no"))

asm_func_header=".globl $asm_name_prefix\" #name suffix \"\\n\\t$asm_func_header\\n$asm_name_prefix\" #name suffix \":\\n\\t"
asm_func_trailer=""
if test "$ac_cv_c_dot_previous" = "yes"
then
   asm_func_trailer="\\n\\t.previous"
fi
if test "$ac_cv_c_cfi_support" = "yes"
then
   asm_func_header="$asm_func_header.cfi_startproc\\n\\t"
   asm_func_trailer="\\n\\t.cfi_endproc$asm_func_trailer"
   AC_DEFINE([__ASM_CFI(str)],[str],[Define to a macro to output a .cfi assembly pseudo-op])
   AC_SUBST([UNWINDFLAGS],[-fasynchronous-unwind-tables])
asm_func_code="$asm_func_header\" code \"$asm_func_trailer"

AH_TEMPLATE(__ASM_DEFINE_FUNC,[Define to a macro to define an assembly function])
if test "$ac_cv_c_asm_outside_funcs" = "yes"
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then
    AC_DEFINE_UNQUOTED([__ASM_DEFINE_FUNC(name,suffix,code)],[asm(".text\n\t.align 4\n\t$asm_func_code");])
    AC_DEFINE_UNQUOTED([__ASM_DEFINE_FUNC(name,suffix,code)],[void __asm_dummy_##name(void) { asm(".text\n\t.align 4\n\t$asm_func_code"); }])
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fi
AC_DEFINE([__ASM_GLOBAL_FUNC(name,code)],[__ASM_DEFINE_FUNC(name,"",code)],
          [Define to a macro to generate an assembly function with C calling convention])
AC_DEFINE([__ASM_STDCALL_FUNC(name,args,code)],[__ASM_DEFINE_FUNC(name,__ASM_STDCALL(args),code)],
          [Define to a macro to generate an assembly function with stdcall calling convention])
AC_SUBST(LDPATH,"")
case $build_os in
  cygwin*|mingw32*)
    LDPATH="PATH=\"\$(TOOLSDIR)/libs/wine:\$\$PATH\""
    ;;
    LDPATH="LD_LIBRARY_PATH=\"\$(TOOLSDIR)/libs/wine:\$\$LD_LIBRARY_PATH\""
    ;;
dnl Mingw needs explicit msvcrt for linking libwine and winsock for wininet
    AC_SUBST(CRTLIBS,"-lmsvcrt")
    AC_SUBST(SOCKETLIBS,"-L\$(top_builddir)/dlls/ws2_32 -lws2_32")
test "x$enable_win64" != "xyes" || MAIN_BINARY="wine64"
case $host_os in
  linux*)
    case $host_cpu in
      *i[[3456789]]86*) AC_SUBST(EXTRA_BINARIES,"wine-preloader") ;;
      x86_64*) AC_SUBST(EXTRA_BINARIES,"wine64-preloader") ;;
dnl **** Check for functions ****

ac_save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $BUILTINFLAG"
	_strtoi64 \
	_strtoui64 \
	fstatfs \
	fstatvfs \
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	gettimeofday \
	port_create \
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	strtold \
dnl Check for -ldl
if test "$ac_cv_func_dlopen" = no
then
    AC_CHECK_LIB(dl,dlopen,[AC_DEFINE(HAVE_DLOPEN,1) AC_SUBST(LIBDL,"-ldl")])
fi
WINE_CHECK_LIB_FUNCS(dladdr,[$LIBDL])

dnl Check for -lpoll for Mac OS X/Darwin
if test "$ac_cv_func_poll" = no
then
    AC_CHECK_LIB(poll,poll,[AC_DEFINE(HAVE_POLL,1) AC_SUBST(LIBPOLL,"-lpoll")])
fi