Files
clio/cmake/ClioVersion.cmake
Ayaz Salikhov 0e2ba4a64e chore: Do not generate source files and use target_compile_definition… (#2369)
…s to set version

Advantages:
- not modifying src dir in build time (`git clean` will also remove
less)
- simpler codecov (if we decide to move it to separate stage in the
future)
- The cpp file is perfectly valid, so it will be treated as a C++ files
by all the tooling
- No need to use CMAKE_PROJECT_INCLUDE_BEFORE, should work fine without
it
- Instead of generating + recompiling, we will just be doing
recompilation of 1 file
2025-07-28 12:49:36 +01:00

46 lines
1.4 KiB
CMake

find_package(Git REQUIRED)
set(GIT_COMMAND describe --tags --exact-match)
execute_process(
COMMAND ${GIT_EXECUTABLE} ${GIT_COMMAND}
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
OUTPUT_VARIABLE TAG
RESULT_VARIABLE RC
OUTPUT_STRIP_TRAILING_WHITESPACE
)
if (RC EQUAL 0)
# if we are on a tag, use the tag name
set(CLIO_VERSION "${TAG}")
set(DOC_CLIO_VERSION "${TAG}")
else ()
# if not, use YYYYMMDDHMS-<branch>-<git-rev>
set(GIT_COMMAND show -s --date=format:%Y%m%d%H%M%S --format=%cd)
execute_process(
COMMAND ${GIT_EXECUTABLE} ${GIT_COMMAND} WORKING_DIRECTORY ${CMAKE_SOURCE_DIR} OUTPUT_VARIABLE DATE
OUTPUT_STRIP_TRAILING_WHITESPACE COMMAND_ERROR_IS_FATAL ANY
)
set(GIT_COMMAND branch --show-current)
execute_process(
COMMAND ${GIT_EXECUTABLE} ${GIT_COMMAND} WORKING_DIRECTORY ${CMAKE_SOURCE_DIR} OUTPUT_VARIABLE BRANCH
OUTPUT_STRIP_TRAILING_WHITESPACE COMMAND_ERROR_IS_FATAL ANY
)
set(GIT_COMMAND rev-parse --short HEAD)
execute_process(
COMMAND ${GIT_EXECUTABLE} ${GIT_COMMAND} WORKING_DIRECTORY ${CMAKE_SOURCE_DIR} OUTPUT_VARIABLE REV
OUTPUT_STRIP_TRAILING_WHITESPACE COMMAND_ERROR_IS_FATAL ANY
)
set(CLIO_VERSION "${DATE}-${BRANCH}-${REV}")
set(DOC_CLIO_VERSION "develop")
endif ()
if (CMAKE_BUILD_TYPE MATCHES Debug)
set(CLIO_VERSION "${CLIO_VERSION}+DEBUG")
endif ()
message(STATUS "Build version: ${CLIO_VERSION}")