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project(GcodeProcessorLib C CXX)
# create a version information header - version.h
# First get the current branch and store to GIT_BRANCH variable
execute_process(
COMMAND git rev-parse --abbrev-ref HEAD
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
OUTPUT_VARIABLE GIT_BRANCH
OUTPUT_STRIP_TRAILING_WHITESPACE
)
# get the current commit version
execute_process(
COMMAND git log -1 --format=%h
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
OUTPUT_VARIABLE GIT_COMMIT_HASH
OUTPUT_STRIP_TRAILING_WHITESPACE
)
# get the tag for the current branch
execute_process(
COMMAND git describe --abbrev=0 --tags
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
OUTPUT_VARIABLE GIT_TAG
OUTPUT_STRIP_TRAILING_WHITESPACE
)
# get the most recent tagged version
execute_process(
COMMAND git describe --tags
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
OUTPUT_VARIABLE GIT_TAGGED_VERSION
OUTPUT_STRIP_TRAILING_WHITESPACE
)
# get the build date
string(TIMESTAMP BUILD_DATE "%Y-%m-%dT%H:%M:%SZ" UTC)
# get the copyright date
string(TIMESTAMP BUILD_YEAR "%Y" UTC)
# add a definition so our libraries know that the version info is available
add_definitions("-DHAS_GENERATED_VERSION")
# Generate version.h CMAKE_BINARY_DIR
configure_file(
"${PROJECT_SOURCE_DIR}/version.generated.h.in"
"${CMAKE_BINARY_DIR}/GcodeProcessorLib/generated/version.generated.h"
)
include_directories("${CMAKE_BINARY_DIR}/GcodeProcessorLib/generated/")
# copy version.h file to the source folder for later deployment
file(COPY "${CMAKE_BINARY_DIR}/GcodeProcessorLib/generated/version.generated.h" DESTINATION "${PROJECT_SOURCE_DIR}/deploy")
file(RENAME "${PROJECT_SOURCE_DIR}/deploy/version.generated.h" "${PROJECT_SOURCE_DIR}/deploy/version.h")
# include sourcelist.cmake, which contains our source list and exposes it as the
# GcodeProcessorLibSources variable
include(sourcelist.cmake)
# Add a library using our GcodeProcessorLibSources variable from our sourcelist file
add_library(${PROJECT_NAME} STATIC ${GcodeProcessorLibSources})
install(
TARGETS ${PROJECT_NAME}
ARCHIVE DESTINATION lib
LIBRARY DESTINATION lib
COMPONENT library
)
# Required on Unix OS family to be able to be linked into shared libraries.
set_target_properties(${PROJECT_NAME}
PROPERTIES POSITION_INDEPENDENT_CODE ON)
target_link_libraries(${PROJECT_NAME})
# Expose the public includes via a cache variable
set(${PROJECT_NAME}_INCLUDE_DIRS ${PROJECT_SOURCE_DIR}
CACHE INTERNAL "${PROJECT_NAME}: Include Directories" FORCE)
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