Fix build when .git is a gitlink file

[platform/upstream/VK-GL-CTS.git] / framework / qphelper / CMakeLists.txt

diff --git a/framework/qphelper/CMakeLists.txt b/framework/qphelper/CMakeLists.txt
index e803cb9..c3b62b0 100644 (file)
--- a/framework/qphelper/CMakeLists.txt
+++ b/framework/qphelper/CMakeLists.txt
@@ -43,15 +43,19 @@ set(USE_RELEASE_INFO_FILE OFF)
 if (EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/qpReleaseInfo.inl")
        set(USE_RELEASE_INFO_FILE ON)
 
-elseif (EXISTS "${CMAKE_SOURCE_DIR}/.git")
+elseif (EXISTS "${CMAKE_SOURCE_DIR}/.git" AND Git_FOUND)
        find_package(PythonInterp 2.7)
 
        if (PYTHON_EXECUTABLE)
                message(STATUS "Using git revision as release identifier")
 
+               execute_process(COMMAND ${GIT_EXECUTABLE} --git-dir=${CMAKE_SOURCE_DIR}/.git rev-parse --git-dir
+                                               OUTPUT_VARIABLE DE_GIT_DIR
+                                               OUTPUT_STRIP_TRAILING_WHITESPACE)
+
                add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/qpReleaseInfo.inl
-                                                  COMMAND ${PYTHON_EXECUTABLE} -B ${CMAKE_CURRENT_SOURCE_DIR}/gen_release_info.py --git --out=${CMAKE_CURRENT_BINARY_DIR}/qpReleaseInfo.inl
-                                                  DEPENDS gen_release_info.py ${CMAKE_SOURCE_DIR}/.git/HEAD ${CMAKE_SOURCE_DIR}/.git/index) # \note HEAD updated only when changing branches
+                                                  COMMAND ${PYTHON_EXECUTABLE} -B ${CMAKE_CURRENT_SOURCE_DIR}/gen_release_info.py --git --git-dir=${DE_GIT_DIR} --out=${CMAKE_CURRENT_BINARY_DIR}/qpReleaseInfo.inl
+                                                  DEPENDS gen_release_info.py ${DE_GIT_DIR}/HEAD ${DE_GIT_DIR}/index) # \note HEAD updated only when changing branches
                add_custom_target(git-rel-info DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/qpReleaseInfo.inl)
                add_dependencies(qphelper git-rel-info)
                include_directories(${CMAKE_CURRENT_BINARY_DIR})