From: Sylvain Beucler <beuc@beuc.net>
Date: Tue, 29 May 2012 18:33:22 +0000 (+0000)
Subject: Clarify why check for XInput
X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=commitdiff_plain;h=e17e8fd83ecaafef740fcfdc9347f7ac488cd304;p=freeglut

Clarify why check for XInput

git-svn-id: svn+ssh://svn.code.sf.net/p/freeglut/code/trunk/freeglut/freeglut@1325 7f0cb862-5218-0410-a997-914c9d46530a
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index c7d9c14..fc22ed6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -228,6 +228,7 @@ IF(UNIX AND NOT ANDROID)
         LIST(APPEND LIBS ${X11_Xxf86vm_LIB})
     ENDIF()
     IF(X11_Xinput_FOUND)
+        # Needed for multi-touch:
         CHECK_INCLUDE_FILES("${X11_Xinput_INCLUDE_PATH}/X11/extensions/XInput2.h" HAVE_X11_EXTENSIONS_XINPUT2_H)
         LIST(APPEND LIBS ${X11_Xinput_LIB})
     ENDIF()