mirror of
https://github.com/gnif/LookingGlass.git
synced 2024-11-25 14:57:20 +00:00
36 lines
1008 B
CMake
36 lines
1008 B
CMake
execute_process(
|
|
COMMAND git describe --always --long --abbrev=10 --tags
|
|
WORKING_DIRECTORY "${PROJECT_TOP}"
|
|
OUTPUT_VARIABLE GIT_REV
|
|
ERROR_QUIET)
|
|
|
|
if (NOT "${GIT_REV}" STREQUAL "")
|
|
execute_process(
|
|
COMMAND bash -c "git diff --quiet --exit-code || echo +"
|
|
WORKING_DIRECTORY "${PROJECT_TOP}"
|
|
OUTPUT_VARIABLE GIT_DIFF)
|
|
else()
|
|
if (EXISTS ${PROJECT_TOP}/VERSION)
|
|
file(READ ${PROJECT_TOP}/VERSION GIT_REV)
|
|
else()
|
|
set(GIT_REV "UNKNOWN")
|
|
set(GIT_DIFF "")
|
|
endif()
|
|
endif()
|
|
|
|
string(STRIP "${GIT_REV}" GIT_REV)
|
|
string(STRIP "${GIT_DIFF}" GIT_DIFF)
|
|
set(GIT_VERSION "${GIT_REV}${GIT_DIFF}")
|
|
set(BUILD_VERSION "const char * BUILD_VERSION = \"${GIT_VERSION}\";")
|
|
|
|
if(EXISTS "${CMAKE_BINARY_DIR}/version.c")
|
|
file(READ ${CMAKE_BINARY_DIR}/version.c BUILD_VERSION_)
|
|
else()
|
|
set(BUILD_VERSION_ "")
|
|
endif()
|
|
|
|
if (NOT "${BUILD_VERSION}" STREQUAL "${BUILD_VERSION_}")
|
|
file(WRITE ${CMAKE_BINARY_DIR}/version.c "${BUILD_VERSION}")
|
|
file(WRITE ${CMAKE_BINARY_DIR}/VERSION "${GIT_VERSION}")
|
|
endif()
|