Install .desktop file and icon. Also add an "uninstall" target.

Fixes issue #52

CMakeLists.txt

@@ -82,3 +82,12 @@ add_subdirectory(3rdparty/qxt)
 add_subdirectory(src)
 
 add_subdirectory(tests)
+
+# Uninstall support
+CONFIGURE_FILE(
+  "${CMAKE_CURRENT_SOURCE_DIR}/cmake_uninstall.cmake.in"
+  "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
+  IMMEDIATE @ONLY)
+
+ADD_CUSTOM_TARGET(uninstall
+  "${CMAKE_COMMAND}" -P "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake")

cmake_uninstall.cmake.in

@@ -0,0 +1,23 @@
+IF(NOT EXISTS "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt")
+  MESSAGE(FATAL_ERROR "Cannot find install manifest: \"@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt\"")
+ENDIF(NOT EXISTS "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt")
+
+FILE(READ "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt" files)
+STRING(REGEX REPLACE "\n" ";" files "${files}")
+FOREACH(file ${files})
+  MESSAGE(STATUS "Uninstalling \"${file}\"")
+  IF(EXISTS "${file}")
+    EXEC_PROGRAM(
+      "@CMAKE_COMMAND@" ARGS "-E remove \"${file}\""
+      OUTPUT_VARIABLE rm_out
+      RETURN_VALUE rm_retval
+      )
+    IF("${rm_retval}" STREQUAL 0)
+    ELSE("${rm_retval}" STREQUAL 0)
+      MESSAGE(FATAL_ERROR "Problem when removing \"${file}\"")
+    ENDIF("${rm_retval}" STREQUAL 0)
+  ELSE(EXISTS "${file}")
+    MESSAGE(STATUS "File \"${file}\" does not exist.")
+  ENDIF(EXISTS "${file}")
+ENDFOREACH(file)
+

src/CMakeLists.txt

@@ -229,4 +229,14 @@ set_target_properties(clementine PROPERTIES
 
 install(TARGETS clementine
   BUNDLE DESTINATION bin
-  RUNTIME DESTINATION bin)
+  RUNTIME DESTINATION bin
+)
+  
+install(FILES ../dist/clementine_64.png
+  DESTINATION share/icons/hicolor/64x64/apps/
+  RENAME application-x-clementine.png
+)
+
+install(FILES ../dist/clementine.desktop
+  DESTINATION share/applications
+)