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[irrlicht.git] / CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8a9b651e860b9486ba4c5d2e0767e245929e75ca..c289434f1fb258a6b6f4836c8bf0fba03e36b351 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,26 +1,37 @@
 cmake_minimum_required(VERSION 3.5)
 
-project(Irrlicht)
+# Set policies up to 3.9 since we want to enable the IPO option
+if(${CMAKE_VERSION} VERSION_LESS 3.9)
+       cmake_policy(VERSION ${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION})
+else()
+       cmake_policy(VERSION 3.9)
+endif()
+
+set(IRRLICHTMT_REVISION 11)
 
-set(IRRLICHT_VERSION_MAJOR 1)
-set(IRRLICHT_VERSION_MINOR 9)
-set(IRRLICHT_VERSION_RELEASE 0)
+project(Irrlicht
+       VERSION 1.9.0.${IRRLICHTMT_REVISION}
+       LANGUAGES CXX
+)
 
-set(VERSION "${IRRLICHT_VERSION_MAJOR}.${IRRLICHT_VERSION_MINOR}.${IRRLICHT_VERSION_RELEASE}")
-message(STATUS "*** Building Irrlicht ${VERSION} ***")
+message(STATUS "*** Building IrrlichtMt ${PROJECT_VERSION} ***")
+
+include(GNUInstallDirs)
 
 if(ANDROID)
-       set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib/Android)
+       set(sysname Android)
 elseif(APPLE)
-       set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib/OSX)
+       set(sysname OSX)
+elseif(MSVC)
+       set(sysname Win32-VisualStudio)
 elseif(WIN32)
-       # good enough
-       set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib/Win32-gcc)
+       set(sysname Win32-gcc)
 else()
-       set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib/Linux)
+       set(sysname Linux)
 endif()
+set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/lib/${sysname})
 set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_LIBRARY_OUTPUT_DIRECTORY})
-set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_LIBRARY_OUTPUT_DIRECTORY})
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/bin/${sysname})
 
 if(NOT CMAKE_BUILD_TYPE)
        set(CMAKE_BUILD_TYPE Release CACHE STRING "Build type: Debug or Release" FORCE)
@@ -28,3 +39,46 @@ endif()
 
 list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
 add_subdirectory(source/Irrlicht)
+
+option(BUILD_EXAMPLES "Build example applications" FALSE)
+if(BUILD_EXAMPLES)
+       add_subdirectory(examples)
+endif()
+
+# Export a file that describes the targets that IrrlichtMt creates.
+# The file is placed in the location FILE points to, where CMake can easily
+# locate it by pointing CMAKE_PREFIX_PATH to this project root.
+export(EXPORT IrrlichtMt-export
+       FILE "${CMAKE_CURRENT_BINARY_DIR}/cmake/IrrlichtMtTargets.cmake"
+       NAMESPACE IrrlichtMt::
+)
+
+# Installation of headers.
+install(DIRECTORY "${PROJECT_SOURCE_DIR}/include/"
+       DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/irrlichtmt"
+)
+
+# Installation of CMake target and configuration files.
+install(EXPORT IrrlichtMt-export
+       FILE IrrlichtMtTargets.cmake
+       NAMESPACE IrrlichtMt::
+       DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/IrrlichtMt"
+)
+
+include(CMakePackageConfigHelpers)
+configure_package_config_file("${PROJECT_SOURCE_DIR}/Config.cmake.in"
+       "${CMAKE_CURRENT_BINARY_DIR}/cmake/IrrlichtMtConfig.cmake"
+       INSTALL_DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/IrrlichtMt"
+       NO_SET_AND_CHECK_MACRO
+       NO_CHECK_REQUIRED_COMPONENTS_MACRO
+)
+write_basic_package_version_file(
+       "${CMAKE_CURRENT_BINARY_DIR}/cmake/IrrlichtMtConfigVersion.cmake"
+       COMPATIBILITY AnyNewerVersion
+)
+
+install(FILES
+       "${CMAKE_CURRENT_BINARY_DIR}/cmake/IrrlichtMtConfig.cmake"
+       "${CMAKE_CURRENT_BINARY_DIR}/cmake/IrrlichtMtConfigVersion.cmake"
+       DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/IrrlichtMt"
+)