CMake config file cleanup.

CMakeLists.txt

@@ -397,10 +397,11 @@ configure_file(${GLFW_SOURCE_DIR}/src/glfwConfigVersion.cmake.in
 
 install(FILES ${GLFW_BINARY_DIR}/src/glfwConfig.cmake
               ${GLFW_BINARY_DIR}/src/glfwConfigVersion.cmake
-			  DESTINATION lib${LIB_SUFFIX}/cmake/glfw)
+		DESTINATION lib${LIB_SUFFIX}/cmake/glfw)
 
-# Install the export set for use with the install-tree
-install(EXPORT glfwTargets DESTINATION lib${LIB_SUFFIX}/cmake/glfw)
+if (UNIX)
+    install(EXPORT glfwTargets DESTINATION lib${LIB_SUFFIX}/cmake/glfw)
+endif()
 
 #--------------------------------------------------------------------
 # Create and install pkg-config file on supported platforms

src/glfwConfigVersion.cmake.in

@@ -1,10 +1,12 @@
+
 set(PACKAGE_VERSION "@GLFW_VERSION_FULL@")
 
-if("${PACKAGE_FIND_VERSION_MAJOR}" EQUAL "@GLFW_VERSION_MAJOR@")
+if ("${PACKAGE_FIND_VERSION_MAJOR}" EQUAL "@GLFW_VERSION_MAJOR@")
 	set(PACKAGE_VERSION_COMPATIBLE TRUE)
-	if("${PACKAGE_FIND_VERSION_MINOR}" EQUAL @GLFW_VERSION_MINOR@)
+	if ("${PACKAGE_FIND_VERSION_MINOR}" EQUAL @GLFW_VERSION_MINOR@)
 		set(PACKAGE_VERSION_EXACT TRUE)
 	endif()
 else()
 	set(PACKAGE_VERSION_COMPATIBLE FALSE)
 endif()
+