CMakeLists.txt

   1 cmake_minimum_required(VERSION 3.5)
   2
   3 # Set policies up to 3.9 since we want to enable the IPO option
   4 if(${CMAKE_VERSION} VERSION_LESS 3.9)
   5         cmake_policy(VERSION ${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION})
   6 else()
   7         cmake_policy(VERSION 3.9)
   8 endif()
   9
  10 project(Irrlicht
  11         VERSION 1.9.0
  12         LANGUAGES CXX
  13 )
  14
  15 message(STATUS "*** Building IrrlichtMt ${PROJECT_VERSION} ***")
  16
  17 include(GNUInstallDirs)
  18
  19 if(ANDROID)
  20         set(sysname Android)
  21 elseif(APPLE)
  22         set(sysname OSX)
  23 elseif(MSVC)
  24         set(sysname Win32-VisualStudio)
  25 elseif(WIN32)
  26         set(sysname Win32-gcc)
  27 else()
  28         set(sysname Linux)
  29 endif()
  30 set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/lib/${sysname})
  31 set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_LIBRARY_OUTPUT_DIRECTORY})
  32 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/bin/${sysname})
  33
  34 if(NOT CMAKE_BUILD_TYPE)
  35         set(CMAKE_BUILD_TYPE Release CACHE STRING "Build type: Debug or Release" FORCE)
  36 endif()
  37
  38 list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
  39 add_subdirectory(source/Irrlicht)
  40
  41 option(BUILD_EXAMPLES "Build example applications" FALSE)
  42 if(BUILD_EXAMPLES)
  43         add_subdirectory(examples)
  44 endif()
  45
  46 # Export a file that describes the targets that IrrlichtMt creates.
  47 # The file is placed in the location FILE points to, where CMake can easily
  48 # locate it by pointing CMAKE_PREFIX_PATH to this project root.
  49 export(EXPORT IrrlichtMt-export
  50         FILE "${CMAKE_CURRENT_BINARY_DIR}/cmake/IrrlichtMtTargets.cmake"
  51         NAMESPACE IrrlichtMt::
  52 )
  53
  54 # Installation of headers.
  55 install(DIRECTORY "${PROJECT_SOURCE_DIR}/include/"
  56         DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/irrlichtmt"
  57 )
  58
  59 # Installation of CMake target and configuration files.
  60 install(EXPORT IrrlichtMt-export
  61         FILE IrrlichtMtTargets.cmake
  62         NAMESPACE IrrlichtMt::
  63         DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/IrrlichtMt"
  64 )
  65
  66 include(CMakePackageConfigHelpers)
  67 configure_package_config_file("${PROJECT_SOURCE_DIR}/Config.cmake.in"
  68         "${CMAKE_CURRENT_BINARY_DIR}/cmake/IrrlichtMtConfig.cmake"
  69         INSTALL_DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/IrrlichtMt"
  70         NO_SET_AND_CHECK_MACRO
  71         NO_CHECK_REQUIRED_COMPONENTS_MACRO
  72 )
  73 write_basic_package_version_file(
  74         "${CMAKE_CURRENT_BINARY_DIR}/cmake/IrrlichtMtConfigVersion.cmake"
  75         COMPATIBILITY AnyNewerVersion
  76 )
  77
  78 install(FILES
  79         "${CMAKE_CURRENT_BINARY_DIR}/cmake/IrrlichtMtConfig.cmake"
  80         "${CMAKE_CURRENT_BINARY_DIR}/cmake/IrrlichtMtConfigVersion.cmake"
  81         DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/IrrlichtMt"
  82 )