build: Use commit date instead of build date to avoid unnecessary rebuilds.

[platform/core/uifw/coregl.git] / CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 39bd6ad..78417b6 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -43,7 +43,9 @@ INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR}/include_KHR)
 
 ADD_DEFINITIONS("-DPREFIX=\"${PREFIX}\"")
 
-EXEC_PROGRAM(date OUTPUT_VARIABLE COMPILE_DATE)
+EXEC_PROGRAM(git
+       ARGS log -1 --pretty=format:%ci
+       OUTPUT_VARIABLE COMPILE_DATE)
 ADD_DEFINITIONS("-D_COREGL_COMPILE_DATE=\"${COMPILE_DATE}\"")
 
 IF(USE_ADRENO)