我正在使用Cmake在OS X 10.9上构建一个QT项目。
自从Mavericks版本以来，OpenGL头文件的位置似乎发生了变化。/System/Library/Frameworks/OpenGL.framework/Headers文件夹现在已经不见了，而且cmake会提示：
CMake Error at /Applications/Qt/5.1.1/clang_64/lib/cmake/Qt5Gui/Qt5GuiConfigExtras.cmake:8 (message):
Failed to find "gl.h" in
"/System/Library/Frameworks/OpenGL.framework/Headers"
"/System/Library/Frameworks/AGL.framework/Headers""."
他要求我在这个变量_qt5gui_OPENGL_INCLUDE_DIR中提供正确的路径，我尝试了他们显然将头文件移动到的路径：/System/Library/Frameworks/OpenGL.framework/Headers。
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk/System/Library/Frameworks/OpenGL.framework/Headers
但我仍然收到以下的CMake错误提示：
CMake Error at /Applications/Qt/5.1.1/clang_64/lib/cmake/Qt5Gui/Qt5GuiConfig.cmake:15 (message):
The imported target "Qt5::Gui" references the file
"/System/Library/Frameworks/OpenGL.framework/Headers"
but this file does not exist. Possible reasons include:
* The file was deleted, renamed, or moved to another location.
* An install or uninstall procedure did not complete successfully.
* The installation package was faulty and contained
"/Applications/Qt/5.1.1/clang_64/lib/cmake/Qt5Gui/Qt5GuiConfigExtras.cmake"
but not all the files it references.
Call Stack (most recent call first):
/Applications/Qt/5.1.1/clang_64/lib/cmake/Qt5Gui/Qt5GuiConfigExtras.cmake:57 (_qt5_Gui_check_file_exists)
/Applications/Qt/5.1.1/clang_64/lib/cmake/Qt5Gui/Qt5GuiConfigExtras.cmake:64 (_qt5gui_find_extra_libs)
/Applications/Qt/5.1.1/clang_64/lib/cmake/Qt5Gui/Qt5GuiConfig.cmake:123 (include)
CMakeLists.txt:40 (find_package)
现在我不知道该如何处理这个错误，有什么建议吗？