add make uninstall target

install FindZint.cmake to CMAKE_ROOT/Modules

CMakeLists.txt

@@ -17,11 +17,10 @@ add_definitions (-DZINT_VERSION=\"${ZINT_VERSION}\")
 
 set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake/modules" )
 
-find_package(Qt4)
-
 add_subdirectory(backend)
 add_subdirectory(frontend)
 
+find_package(Qt4)
 if (QT4_FOUND)
     set( QT_USE_QTGUI   TRUE )
     include( ${QT_USE_FILE} )
@@ -33,3 +32,13 @@ if (QT4_FOUND)
     add_subdirectory(backend_qt4)
     add_subdirectory(frontend_qt4)
 endif(QT4_FOUND)
+
+CONFIGURE_FILE(
+  "${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")
+
+install(FILES cmake/modules/FindZint.cmake DESTINATION ${CMAKE_ROOT}/Modules COMPONENT Devel)