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#
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# Copyright Kitware, Inc.
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# Distributed under the OSI-approved BSD 3-Clause License.
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# See accompanying file Copyright.txt for details.
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#
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if("${CMAKE_SOURCE_DIR}" STREQUAL "${CMAKE_CURRENT_SOURCE_DIR}")
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cmake_minimum_required(VERSION 3.0 FATAL_ERROR)
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set(kwiml_standalone 1)
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project(KWIML)
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include(CTest)
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mark_as_advanced(BUILD_TESTING)
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if(BUILD_TESTING)
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set(KWIML_TEST_ENABLE 1)
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endif()
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if(NOT DEFINED KWIML_INSTALL_INCLUDE_DIR)
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set(KWIML_INSTALL_INCLUDE_DIR include)
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endif()
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set(KWIML_INCLUDE_PREFIX kwiml)
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else()
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set(kwiml_standalone 0)
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if(KWIML_INSTALL_INCLUDE_DIR AND NOT DEFINED KWIML_INCLUDE_PREFIX)
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message(FATAL_ERROR "Host project must set KWIML_INCLUDE_PREFIX")
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endif()
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endif()
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get_property(KWIML_LANGUAGES GLOBAL PROPERTY ENABLED_LANGUAGES)
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foreach(lang ${KWIML_LANGUAGES})
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set(KWIML_LANGUAGE_${lang} 1)
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endforeach()
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if(NOT KWIML_LANGUAGE_C AND NOT KWIML_LANGUAGE_CXX)
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set(BUILD_TESTING OFF)
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endif()
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if(KWIML_INSTALL_INCLUDE_DIR)
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install(FILES
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include/kwiml/abi.h
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include/kwiml/int.h
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DESTINATION ${KWIML_INSTALL_INCLUDE_DIR}/${KWIML_INCLUDE_PREFIX}
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${KWIML_INSTALL_INCLUDE_OPTIONS}
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)
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endif()
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if(KWIML_TEST_ENABLE)
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add_subdirectory(test)
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endif()
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if(NOT kwiml_standalone)
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return()
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endif()
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#----------------------------------------------------------------------------
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set(KWIML_VERSION 1.0.0)
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if(KWIML_VERSION MATCHES "^([0-9]+)\\.([0-9]+)\\.([0-9]+)")
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set(KWIML_VERSION_MAJOR "${CMAKE_MATCH_1}")
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set(KWIML_VERSION_MINOR "${CMAKE_MATCH_2}")
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set(KWIML_VERSION_PATCH "${CMAKE_MATCH_3}")
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math(EXPR KWIML_VERSION_DECIMAL
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"${KWIML_VERSION_MAJOR}*1000000 + ${KWIML_VERSION_MINOR}*1000 + ${KWIML_VERSION_PATCH}")
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else()
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message(FATAL_ERROR "Failed to parse KWIML_VERSION='${KWIML_VERSION}'")
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endif()
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configure_file(src/version.h.in include/kwiml/version.h @ONLY)
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install(FILES
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${CMAKE_CURRENT_BINARY_DIR}/include/kwiml/version.h
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DESTINATION ${KWIML_INSTALL_INCLUDE_DIR}/kwiml
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)
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if(NOT KWIML_INSTALL_PACKAGE_DIR)
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set(KWIML_INSTALL_PACKAGE_DIR share/cmake/kwiml-${KWIML_VERSION_MAJOR}.${KWIML_VERSION_MINOR})
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endif()
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add_library(kwiml INTERFACE)
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target_include_directories(kwiml INTERFACE
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$<INSTALL_INTERFACE:$<INSTALL_PREFIX>/${KWIML_INSTALL_INCLUDE_DIR}>
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$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}/include>
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$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
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)
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export(TARGETS kwiml
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NAMESPACE kwiml::
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FILE kwiml-targets.cmake
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)
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install(TARGETS kwiml
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DESTINATION lib
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EXPORT kwiml-targets
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)
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install(EXPORT kwiml-targets
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NAMESPACE kwiml::
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DESTINATION ${KWIML_INSTALL_PACKAGE_DIR}
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)
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configure_file(src/kwiml-config.cmake.in kwiml-config.cmake @ONLY)
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include(CMakePackageConfigHelpers)
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write_basic_package_version_file(
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"${CMAKE_CURRENT_BINARY_DIR}/kwiml-config-version.cmake"
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VERSION ${KWIML_VERSION}
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COMPATIBILITY AnyNewerVersion
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)
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install(FILES
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${CMAKE_CURRENT_BINARY_DIR}/kwiml-config.cmake
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${CMAKE_CURRENT_BINARY_DIR}/kwiml-config-version.cmake
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DESTINATION ${KWIML_INSTALL_PACKAGE_DIR}
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)
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