+PKG_PROG_PKG_CONFIG
+if test "x$update_checks" = "xyes" ; then
+ PKG_CHECK_MODULES(OldWebKitGtk, WebKitGtk, old_webkit=yes, old_webkit=no)
+ if test "x$old_webkit" = "xyes" ; then
+ if test "x$mingw_flag" = "xno" ; then
+ GHB_PACKAGES="$GHB_PACKAGES WebKitGtk"
+ CXXFLAGS="$CXXFLAGS -D_OLD_WEBKIT"
+ CFLAGS="$CFLAGS -D_OLD_WEBKIT"
+ fi
+ else
+ if test "x$mingw_flag" = "xno" ; then
+ GHB_PACKAGES="$GHB_PACKAGES webkit-1.0"
+ fi
+ fi
+else
+ CFLAGS="$CFLAGS -D_NO_UPDATE_CHECK"
+fi