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path: root/Help/guide/importing-exporting/MathFunctions/CMakeLists.txt
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cmake_minimum_required(VERSION 3.15)
project(MathFunctions)

# specify the C++ standard
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED True)

# create library
add_library(MathFunctions STATIC MathFunctions.cxx)

# add include directories
target_include_directories(MathFunctions
                           PUBLIC
                           "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>"
                           "$<INSTALL_INTERFACE:include>"
)

# install the target and create export-set
install(TARGETS MathFunctions
        EXPORT MathFunctionsTargets
        LIBRARY DESTINATION lib
        ARCHIVE DESTINATION lib
        RUNTIME DESTINATION bin
        INCLUDES DESTINATION include
)

# install header file
install(FILES MathFunctions.h DESTINATION include)

# generate and install export file
install(EXPORT MathFunctionsTargets
        FILE MathFunctionsTargets.cmake
        NAMESPACE MathFunctions::
        DESTINATION lib/cmake/MathFunctions
)

# include CMakePackageConfigHelpers macro
include(CMakePackageConfigHelpers)

# set version
set(version 3.4.1)

set_property(TARGET MathFunctions PROPERTY VERSION ${version})
set_property(TARGET MathFunctions PROPERTY SOVERSION 3)
set_property(TARGET MathFunctions PROPERTY
  INTERFACE_MathFunctions_MAJOR_VERSION 3)
set_property(TARGET MathFunctions APPEND PROPERTY
  COMPATIBLE_INTERFACE_STRING MathFunctions_MAJOR_VERSION
)

# generate the version file for the config file
write_basic_package_version_file(
  "${CMAKE_CURRENT_BINARY_DIR}/MathFunctionsConfigVersion.cmake"
  VERSION "${version}"
  COMPATIBILITY AnyNewerVersion
)

# create config file
configure_package_config_file(${CMAKE_CURRENT_SOURCE_DIR}/Config.cmake.in
  "${CMAKE_CURRENT_BINARY_DIR}/MathFunctionsConfig.cmake"
  INSTALL_DESTINATION lib/cmake/MathFunctions
)

# install config files
install(FILES
          "${CMAKE_CURRENT_BINARY_DIR}/MathFunctionsConfig.cmake"
          "${CMAKE_CURRENT_BINARY_DIR}/MathFunctionsConfigVersion.cmake"
        DESTINATION lib/cmake/MathFunctions
)

# generate the export targets for the build tree
export(EXPORT MathFunctionsTargets
       FILE "${CMAKE_CURRENT_BINARY_DIR}/cmake/MathFunctionsTargets.cmake"
       NAMESPACE MathFunctions::
)