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|
macro(compute_config_py_values
full_version_var_name
)
string(TIMESTAMP PACKAGE_BUILD_DATE "%Y-%m-%dT%H:%M:%S+00:00" UTC)
if (PACKAGE_BUILD_DATE)
set(PACKAGE_BUILD_DATE "__build_date__ = '${PACKAGE_BUILD_DATE}'")
endif()
if (PACKAGE_SETUP_PY_PACKAGE_VERSION)
set(PACKAGE_SETUP_PY_PACKAGE_VERSION_ASSIGNMENT "__setup_py_package_version__ = '${PACKAGE_SETUP_PY_PACKAGE_VERSION}'")
set(FINAL_PACKAGE_VERSION ${PACKAGE_SETUP_PY_PACKAGE_VERSION})
else()
set(FINAL_PACKAGE_VERSION ${${full_version_var_name}})
endif()
if (PACKAGE_SETUP_PY_PACKAGE_TIMESTAMP)
set(PACKAGE_SETUP_PY_PACKAGE_TIMESTAMP_ASSIGNMENT "__setup_py_package_timestamp__ = '${PACKAGE_SETUP_PY_PACKAGE_TIMESTAMP}'")
else()
set(PACKAGE_SETUP_PY_PACKAGE_TIMESTAMP_ASSIGNMENT "")
endif()
find_package(Git)
if(GIT_FOUND)
# Check if current source folder is inside a git repo, so that commit information can be
# queried.
execute_process(
COMMAND ${GIT_EXECUTABLE} rev-parse --git-dir
OUTPUT_VARIABLE PACKAGE_SOURCE_IS_INSIDE_REPO
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE)
if(PACKAGE_SOURCE_IS_INSIDE_REPO)
# Force git dates to be UTC-based.
set(ENV{TZ} UTC)
execute_process(
COMMAND ${GIT_EXECUTABLE} --no-pager show --date=format-local:%Y-%m-%dT%H:%M:%S+00:00 -s --format=%cd HEAD
OUTPUT_VARIABLE PACKAGE_BUILD_COMMIT_DATE
OUTPUT_STRIP_TRAILING_WHITESPACE)
if(PACKAGE_BUILD_COMMIT_DATE)
set(PACKAGE_BUILD_COMMIT_DATE "__build_commit_date__ = '${PACKAGE_BUILD_COMMIT_DATE}'")
endif()
unset(ENV{TZ})
execute_process(
COMMAND ${GIT_EXECUTABLE} rev-parse HEAD
OUTPUT_VARIABLE PACKAGE_BUILD_COMMIT_HASH
OUTPUT_STRIP_TRAILING_WHITESPACE)
if(PACKAGE_BUILD_COMMIT_HASH)
set(PACKAGE_BUILD_COMMIT_HASH "__build_commit_hash__ = '${PACKAGE_BUILD_COMMIT_HASH}'")
endif()
execute_process(
COMMAND ${GIT_EXECUTABLE} describe HEAD
OUTPUT_VARIABLE PACKAGE_BUILD_COMMIT_HASH_DESCRIBED
OUTPUT_STRIP_TRAILING_WHITESPACE)
if(PACKAGE_BUILD_COMMIT_HASH_DESCRIBED)
set(PACKAGE_BUILD_COMMIT_HASH_DESCRIBED "__build_commit_hash_described__ = '${PACKAGE_BUILD_COMMIT_HASH_DESCRIBED}'")
endif()
endif()
endif()
endmacro()
# Creates a new target called "${library_name}_generator" which
# depends on the mjb_rejected_classes.log file generated by shiboken.
# This target is added as a dependency to ${library_name} target.
# This file's timestamp informs cmake when the last generation was
# done, without force-updating the timestamps of the generated class
# cpp files.
# In practical terms this means that changing some injection code in
# an xml file that modifies only one specific class cpp file, will
# not force rebuilding all the cpp files, and thus allow for better
# incremental builds.
macro(create_generator_target library_name)
add_custom_target(${library_name}_generator DEPENDS "${CMAKE_CURRENT_BINARY_DIR}/mjb_rejected_classes.log")
add_dependencies(${library_name} ${library_name}_generator)
endmacro()
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