Small bugfix for OS X

ext/FindSGCT.cmake

@@ -0,0 +1,94 @@
+
+
+
+
+# Find the library
+if(WIN32)
+    add_definitions(-D__WIN32__)
+    file(GLOB SGCT_WINDOWS_PATHS "C:/Program Files/SGCT/SGCT_*")
+    find_path(SGCT_ROOT_DIR include/sgct.h HINTS 
+    	"${SGCT_WINDOWS_PATHS}"
+	)
+	set(DEPENDENT_LIBS
+	    ${DEPENDENT_LIBS}
+        "Ws2_32.lib"
+        optimized "${SGCT_ROOT_DIR}/lib/msvc11_x64/sgct.lib"
+        debug "${SGCT_ROOT_DIR}/lib/msvc11_x64/sgctd.lib"
+    )
+else()
+	find_path(SGCT_ROOT_DIR include/sgct.h HINTS 
+    	"/opt/local/include/sgct"
+    	"/usr/local/include/sgct"
+    	"/usr/include/sgct"
+    	"/opt/local"
+    	"/usr/local"
+	)
+	find_library(SGCT_LIBRARY NAMES ${CMAKE_STATIC_LIBRARY_PREFIX}sgct_cpp11${CMAKE_STATIC_LIBRARY_SUFFIX}
+                 HINTS "${SGCT_ROOT_DIR}/lib")
+
+endif()
+
+# make sure glew is static
+add_definitions(-DGLEW_STATIC)
+
+if (APPLE)
+    find_library(FRAMEWORK_IOKit
+        NAMES IOKit
+        PATHS ${CMAKE_OSX_SYSROOT}/System/Library
+        PATH_SUFFIXES Frameworks
+        NO_DEFAULT_PATH
+    )
+    find_library(FRAMEWORK_CoreVideo
+        NAMES CoreVideo
+        PATHS ${CMAKE_OSX_SYSROOT}/System/Library
+        PATH_SUFFIXES Frameworks
+        NO_DEFAULT_PATH
+    )
+    find_library(FRAMEWORK_Cocoa
+        NAMES Cocoa
+        PATHS ${CMAKE_OSX_SYSROOT}/System/Library
+        PATH_SUFFIXES Frameworks
+        NO_DEFAULT_PATH
+    )
+    set(SGCT_DEPENDENCIES ${SGCT_DEPENDENCIES} ${FRAMEWORK_IOKit} ${FRAMEWORK_CoreVideo} ${FRAMEWORK_Cocoa})
+endif (APPLE)
+
+# includes
+set(SGCT_INCLUDES "${SGCT_ROOT_DIR}/include")
+include_directories(${SGCT_INCLUDE_DIRS})
+
+# libraries
+set(SGCT_INCLUDE_DIRECTORIES ${SGCT_INCLUDES})
+set(SGCT_LIBRARIES ${SGCT_DEPENDENCIES} ${SGCT_LIBRARY})
+#set(SGCT_LIBRARIES "${SGCT_LIBRARY}")
+
+# handle the QUIETLY and REQUIRED arguments and set SGCT_FOUND to TRUE
+# if all listed variables are TRUE
+find_package_handle_standard_args(SGCT  DEFAULT_MSG
+                                  SGCT_LIBRARY SGCT_INCLUDES)
+
+mark_as_advanced(SGCT_INCLUDE_DIR SGCT_LIBRARY )
+
+if(SGCT_FOUND) 
+    MESSAGE(STATUS "SGCT found: ${SGCT_INCLUDES}/sgct.h")
+    MESSAGE(STATUS "SGCT SGCT_LIBRARY: ${SGCT_LIBRARY}")
+else()
+	MESSAGE(FATAL_ERROR "SGCT not found!")
+endif(SGCT_FOUND)
+
+
+
+
+
+
+# OLD STUFF. REMOVE WHEN ABOVE WORKS
+#set(CMAKE_LIBRARY_PATH ${CMAKE_LIBRARY_PATH} ${SGCT_ROOT_DOR}/bin/lib/msvc11)
+#set(DEPENDENT_LIBS
+#    ${DEPENDENT_LIBS}
+#    "Ws2_32.lib"
+#    optimized "${SGCT_ROOT_DIR}/lib/msvc11_x64/sgct.lib"
+#    debug "${SGCT_ROOT_DIR}/lib/msvc11_x64/sgctd.lib"
+#   )
+
+#add_subdirectory(${SGCT_ROOT_DIR})
+#set(DEPENDENT_LIBS ${DEPENDENT_LIBS} SGCT)