X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=CMakeLists.txt;h=c86d4ce9cfc0bdb58a987249eed1070ca5dfae15;hb=63922c1586329f2ed481453aa9175ecc7b235adb;hp=58b1b46c7c1615706bd94c7803d9ab52d61f0bce;hpb=af47c3f93c7834b4006c49ec9df6a6ffdd3025de;p=freeglut

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 58b1b46..c86d4ce 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -326,6 +326,8 @@ IF(UNIX AND NOT(ANDROID OR BLACKBERRY OR FREEGLUT_WAYLAND))
         # Needed for multi-touch:
         CHECK_INCLUDE_FILES("${X11_Xinput_INCLUDE_PATH}/X11/extensions/XInput2.h" HAVE_X11_EXTENSIONS_XINPUT2_H)
         LIST(APPEND LIBS ${X11_Xinput_LIB})
+    ELSE()
+        MESSAGE(FATAL_ERROR "Missing X11's XInput.h (X11/extensions/XInput.h)")
     ENDIF()
 ENDIF()
 IF(ANDROID)