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Fixed CMake git branch detection with build dir outside of repository working dir

dev-mp
krzys-h 2014-06-25 22:49:16 +02:00
parent 76d01b44f7
commit 2b9abf2a48
1 changed files with 2 additions and 0 deletions
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2
CMakeLists.txt
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@ -25,9 +25,11 @@ if(DEFINED COLOBOT_VERSION_UNRELEASED)
if(EXISTS "${CMAKE_SOURCE_DIR}/.git")
find_package(Git)
execute_process(COMMAND ${GIT_EXECUTABLE} rev-parse --abbrev-ref HEAD
WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
OUTPUT_VARIABLE GIT_BRANCH
OUTPUT_STRIP_TRAILING_WHITESPACE)
execute_process(COMMAND ${GIT_EXECUTABLE} rev-parse --short HEAD
WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
OUTPUT_VARIABLE GIT_REVISION
OUTPUT_STRIP_TRAILING_WHITESPACE)
set(COLOBOT_VERSION_UNRELEASED "${COLOBOT_VERSION_UNRELEASED}-git-${GIT_BRANCH}~r${GIT_REVISION}")