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Extended CMake installation handling (#523)

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* updated the version handling

- Introduces a new version.txt file
- This file is parsed by CMake to determine the current version

* assign version in project call

* use version variable

* Meson update

1. Minor fix for GCC build
2. Use external version file which can be used by CMake as well

* get version from git tag now

* ci/cd broke..

* maybe this solves the error

* updated workflow files

* one last test

* remove git describe call

* extended CMake installation handling

* only write version file if possible

* read version.txt as fallback

* missing version.txt arg
This commit is contained in:
Robin Mueller 2022-04-05 11:47:11 +02:00 committed by John Wellbelove
parent fbffca3b4c
commit 39156c918b
2 changed files with 36 additions and 4 deletions
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36
CMakeLists.txt
View File

@ -16,16 +16,44 @@ add_library(${PROJECT_NAME} INTERFACE)
target_include_directories(${PROJECT_NAME} SYSTEM INTERFACE target_include_directories(${PROJECT_NAME} SYSTEM INTERFACE
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include> $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
$<INSTALL_INTERFACE:include> $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
) )
target_link_libraries(${PROJECT_NAME} INTERFACE) target_link_libraries(${PROJECT_NAME} INTERFACE)
# only install if top level project # only install if top level project
if(${CMAKE_PROJECT_NAME} STREQUAL ${PROJECT_NAME}) if(${CMAKE_PROJECT_NAME} STREQUAL ${PROJECT_NAME})
install(TARGETS ${PROJECT_NAME} EXPORT ${PROJECT_NAME}Config) # Steps here based on excellent guide: https://dominikberner.ch/cmake-interface-lib/
install(EXPORT ${PROJECT_NAME}Config DESTINATION lib/cmake/${PROJECT_NAME}) # Which also details all steps
install(DIRECTORY include/${PROJECT_NAME} DESTINATION include) include(CMakePackageConfigHelpers)
install(TARGETS ${PROJECT_NAME}
EXPORT ${PROJECT_NAME}Targets
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
)
if(ETL_VERSION)
# Generate the package configuration files using CMake provided macros
write_basic_package_version_file(
"${PROJECT_NAME}ConfigVersion.cmake"
COMPATIBILITY SameMajorVersion
)
endif()
configure_package_config_file(
"${PROJECT_SOURCE_DIR}/cmake/${PROJECT_NAME}Config.cmake.in"
"${PROJECT_BINARY_DIR}/${PROJECT_NAME}Config.cmake"
INSTALL_DESTINATION
${CMAKE_INSTALL_DATAROOTDIR}/${PROJECT_NAME}/cmake)
# Install target file, then package configuration files, and finally the headers
install(EXPORT ${PROJECT_NAME}Targets
FILE ${PROJECT_NAME}Targets.cmake
NAMESPACE ${PROJECT_NAME}::
DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/${PROJECT_NAME}/cmake)
install(FILES "${PROJECT_BINARY_DIR}/${PROJECT_NAME}Config.cmake"
"${PROJECT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake"
DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/${PROJECT_NAME}/cmake)
install(DIRECTORY ${PROJECT_SOURCE_DIR}/include/etl DESTINATION include)
endif() endif()
if (BUILD_TESTS) if (BUILD_TESTS)

4
cmake/etlConfig.cmake.in Normal file
View File

@ -0,0 +1,4 @@
@PACKAGE_INIT@
include("${CMAKE_CURRENT_LIST_DIR}/@PROJECT_NAME@Targets.cmake")
check_required_components("@PROJECT_NAME@")