LIB_XINERAMA= AC_ARG_WITH([xinerama], AC_HELP_STRING([--without-xinerama], [Disable xinerama extension support (default: check)]) ) if test "x$with_xinerama" != "xno"; then xinerama_save_ldflags="$LDFLAGS" LDFLAGS="$X_LDFLAGS" KDE_CHECK_HEADER(X11/extensions/Xinerama.h, [ AC_CHECK_LIB(Xinerama,XineramaQueryExtension, [ AC_DEFINE(HAVE_XINERAMA, 1, [Define if you have the Xinerama extension]) LIB_XINERAMA="-lXinerama -lXext" ], [], [ $X_PRE_LIBS -lXext -lX11 $X_EXTRA_LIBS ]) ], [], [ #include <X11/Xlib.h> ] ) AC_SUBST(LIB_XINERAMA) LDFLAGS="$xinerama_save_ldflags" fi