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