libjpeg-turbo 1.3.1: Include CMAKE_CURRENT_SOURCE_DIR.

libs/libjpeg-turbo/CMakeLists.txt

@@ -142,7 +142,7 @@ message(STATUS "Install directory = ${CMAKE_INSTALL_PREFIX}")
 configure_file(win/jconfig.h.in jconfig.h)
 configure_file(win/config.h.in config.h)
 
-include_directories(${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_SOURCE_DIR})
+include_directories(${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR})
 
 if(WITH_JAVA)
   find_package(Java)