# Checks for libraries.
AC_PATH_XTRA
-if test x"$no_x" = xyes; then
+if test "x$no_x" = xyes; then
GL_LIBS="-lopengl32 -lgdi32 -lwinmm"
LIBXXF86VM=
LIBXI=
EXPORT_FLAGS="-DFREEGLUT_EXPORTS"
else
GL_LIBS="-lGL -lXext -lX11"
- AC_CHECK_LIB([Xxf86vm], [XF86VidModeSwitchToMode],
- [LIBXXF86VM=-lXxf86vm], [LIBXXF86VM=],
- [$X_LIBS -lXext -lX11])
+ AC_CHECK_LIB([Xxf86vm], [XF86VidModeSwitchToMode])
+ AC_CHECK_LIB([Xrandr], [XRRQueryExtension])
LIBXI=-lXi
VERSION_INFO="-version-info 12:0:9"
EXPORT_FLAGS=
AC_CHECK_HEADERS([usbhid.h errno.h GL/gl.h GL/glu.h GL/glx.h fcntl.h limits.h sys/ioctl.h sys/param.h sys/time.h])
AC_HEADER_TIME
AC_CHECK_HEADERS([X11/extensions/xf86vmode.h], [], [], [#include <X11/Xlib.h>])
+AC_CHECK_HEADERS([X11/extensions/Xrandr.h])
AC_CHECK_HEADERS([X11/extensions/XI.h X11/extensions/XInput.h])
CPPFLAGS="$save_CPPFLAGS"