irrlicht/source/Irrlicht/CMakeLists.txt

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CMake
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option(BUILD_SHARED_LIBS "Build shared library" TRUE)
# Compiler flags
add_definitions(-DIRRLICHT_EXPORTS)
if(NOT BUILD_SHARED_LIBS)
add_definitions(-D_IRR_STATIC_LIB_)
endif()
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if(CMAKE_BUILD_TYPE STREQUAL "Debug")
add_definitions(-D_DEBUG)
endif()
set(CMAKE_POSITION_INDEPENDENT_CODE TRUE)
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
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if(CMAKE_CXX_COMPILER_ID MATCHES "^(GNU|Clang|AppleClang)$")
set(CMAKE_CXX_FLAGS_RELEASE "-O3")
set(CMAKE_CXX_FLAGS_DEBUG "-g")
add_compile_options(-Wall -pipe -fno-exceptions -fno-rtti)
elseif(MSVC)
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string(APPEND CMAKE_CXX_STANDARD_LIBRARIES " msvcrt.lib") # ???? fuck off
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add_compile_options(/GR- /Zl)
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endif()
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# Required libs
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find_package(ZLIB REQUIRED)
find_package(JPEG REQUIRED)
find_package(PNG REQUIRED)
# To configure the features available in this Irrlicht build please edit
# include/IrrCompileConfig.h and re-run CMake from a clean state
include(CheckSymbolExists)
set(CMAKE_REQUIRED_INCLUDES ${PROJECT_SOURCE_DIR}/include)
unset(OGLES1_ENABLED CACHE)
unset(OGLES2_ENABLED CACHE)
unset(OGL_ENABLED CACHE)
unset(XINPUT2_ENABLED CACHE)
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check_symbol_exists(_IRR_COMPILE_WITH_OGLES1_ "IrrCompileConfig.h" OGLES1_ENABLED)
if(OGLES1_ENABLED)
# only tested on Android, probably works on Linux (is this needed anywhere else?)
find_library(OPENGLES_LIBRARY NAMES GLESv1_CM REQUIRED)
find_library(EGL_LIBRARY NAMES EGL REQUIRED)
message(STATUS "Found OpenGLES: ${OPENGLES_LIBRARY}")
endif()
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check_symbol_exists(_IRR_COMPILE_WITH_OGLES2_ "IrrCompileConfig.h" OGLES2_ENABLED)
if(OGLES2_ENABLED)
find_package(OpenGLES2 REQUIRED)
endif()
check_symbol_exists(_IRR_COMPILE_WITH_OPENGL_ "IrrCompileConfig.h" OGL_ENABLED)
if(OGL_ENABLED)
set(OpenGL_GL_PREFERENCE "LEGACY")
find_package(OpenGL REQUIRED)
endif()
check_symbol_exists(_IRR_LINUX_X11_XINPUT2_ "IrrCompileConfig.h" XINPUT2_ENABLED)
if(XINPUT2_ENABLED)
find_library(XINPUT_LIBRARY Xi REQUIRED)
endif()
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# Platform-specific libs
if(ANDROID)
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enable_language(C)
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add_library(native_app_glue STATIC ${ANDROID_NDK}/sources/android/native_app_glue/android_native_app_glue.c)
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elseif(APPLE)
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find_library(COCOA_LIB Cocoa REQUIRED)
find_library(IOKIT_LIB IOKit REQUIRED)
add_definitions(-DGL_SILENCE_DEPRECATION)
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else()
# Unix probably
find_package(X11 REQUIRED)
endif()
set(link_includes
"${PROJECT_SOURCE_DIR}/include"
"${CMAKE_CURRENT_SOURCE_DIR}"
"${ZLIB_INCLUDE_DIR}"
"${JPEG_INCLUDE_DIR}"
"${PNG_INCLUDE_DIR}"
${OPENGL_INCLUDE_DIR}
${OPENGLES2_INCLUDE_DIR}
${EGL_INCLUDE_DIR}
"$<$<PLATFORM_ID:Android>:${ANDROID_NDK}/sources/android/native_app_glue>"
${X11_INCLUDE_DIR}
)
set(link_libs
"${ZLIB_LIBRARY}"
"${JPEG_LIBRARY}"
"${PNG_LIBRARY}"
${OPENGL_LIBRARIES}
${OPENGLES_LIBRARY}
${OPENGLES2_LIBRARIES}
${EGL_LIBRARY}
${XINPUT_LIBRARY}
"$<$<PLATFORM_ID:Android>:native_app_glue -landroid -llog>"
${COCOA_LIB}
${IOKIT_LIB}
"$<$<PLATFORM_ID:Windows>:gdi32>"
"$<$<PLATFORM_ID:Windows>:winmm>"
${X11_X11_LIB}
${X11_Xxf86vm_LIB}
)
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# Source files
set(IRRMESHLOADER
CB3DMeshFileLoader.cpp
COBJMeshFileLoader.cpp
CXMeshFileLoader.cpp
)
add_library(IRRMESHOBJ OBJECT
CSkinnedMesh.cpp
CBoneSceneNode.cpp
CMeshSceneNode.cpp
CAnimatedMeshSceneNode.cpp
${IRRMESHLOADER}
)
add_library(IRROBJ OBJECT
CBillboardSceneNode.cpp
CCameraSceneNode.cpp
CDummyTransformationSceneNode.cpp
CEmptySceneNode.cpp
CMeshManipulator.cpp
CSceneCollisionManager.cpp
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CSceneManager.cpp
CMeshCache.cpp
CDefaultSceneNodeFactory.cpp
)
set(IRRDRVROBJ
CNullDriver.cpp
COpenGLCacheHandler.cpp
COpenGLDriver.cpp
COpenGLNormalMapRenderer.cpp
COpenGLParallaxMapRenderer.cpp
COpenGLShaderMaterialRenderer.cpp
COpenGLSLMaterialRenderer.cpp
COpenGLExtensionHandler.cpp
COGLESDriver.cpp
COGLESExtensionHandler.cpp
COGLES2Driver.cpp
COGLES2ExtensionHandler.cpp
COGLES2FixedPipelineRenderer.cpp
COGLES2MaterialRenderer.cpp
COGLES2NormalMapRenderer.cpp
COGLES2ParallaxMapRenderer.cpp
COGLES2Renderer2D.cpp
CWebGL1Driver.cpp
CGLXManager.cpp
CWGLManager.cpp
CEGLManager.cpp
mt_opengl_loader.cpp
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)
set(IRRIMAGEOBJ
CColorConverter.cpp
CImage.cpp
CImageLoaderBMP.cpp
CImageLoaderJPG.cpp
CImageLoaderPNG.cpp
CImageWriterJPG.cpp
CImageWriterPNG.cpp
)
add_library(IRRVIDEOOBJ OBJECT
CVideoModeList.cpp
CFPSCounter.cpp
${IRRDRVROBJ}
${IRRIMAGEOBJ}
)
add_library(IRRIOOBJ OBJECT
CFileList.cpp
CFileSystem.cpp
CLimitReadFile.cpp
CMemoryFile.cpp
CReadFile.cpp
CWriteFile.cpp
CZipReader.cpp
CMountPointReader.cpp
CAttributes.cpp
)
add_library(IRROTHEROBJ OBJECT
CIrrDeviceSDL.cpp
CIrrDeviceLinux.cpp
CIrrDeviceConsole.cpp
CIrrDeviceStub.cpp
CIrrDeviceWin32.cpp
CIrrDeviceFB.cpp
CLogger.cpp
COSOperator.cpp
Irrlicht.cpp
os.cpp
leakHunter.cpp
CProfiler.cpp
utf8.cpp
)
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if(ANDROID)
target_sources(IRROTHEROBJ PRIVATE
Android/CIrrDeviceAndroid.cpp
Android/CAndroidAssetReader.cpp
Android/CAndroidAssetFileArchive.cpp
Android/CKeyEventWrapper.cpp
)
elseif(APPLE)
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# Build all IRROTHEROBJ sources as objc++, including the .cpp's
set_target_properties(IRROTHEROBJ PROPERTIES COMPILE_OPTIONS "-xobjective-c++")
target_sources(IRROTHEROBJ PRIVATE
CIrrDeviceOSX.mm
CNSOGLManager.mm
)
endif()
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add_library(IRRGUIOBJ OBJECT
CGUIButton.cpp
CGUICheckBox.cpp
CGUIComboBox.cpp
CGUIContextMenu.cpp
CGUIEditBox.cpp
CGUIEnvironment.cpp
CGUIFileOpenDialog.cpp
CGUIFont.cpp
CGUIImage.cpp
CGUIInOutFader.cpp
CGUIListBox.cpp
CGUIMenu.cpp
CGUIMeshViewer.cpp
CGUIMessageBox.cpp
CGUIModalScreen.cpp
CGUIScrollBar.cpp
CGUISpinBox.cpp
CGUISkin.cpp
CGUIStaticText.cpp
CGUITabControl.cpp
CGUITable.cpp
CGUIToolBar.cpp
CGUIWindow.cpp
CGUIColorSelectDialog.cpp
CDefaultGUIElementFactory.cpp
CGUISpriteBank.cpp
CGUIImageList.cpp
CGUITreeView.cpp
CGUIProfiler.cpp
)
# Library
add_library(IrrlichtMt)
foreach(object_lib
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IRRMESHOBJ IRROBJ IRRVIDEOOBJ
IRRIOOBJ IRROTHEROBJ IRRGUIOBJ)
# Set include directories for object library compilation
target_include_directories(${object_lib} PRIVATE ${link_includes})
# Add objects from object library to main library
target_sources(IrrlichtMt PRIVATE $<TARGET_OBJECTS:${object_lib}>)
endforeach()
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# Alias target provides add_submodule compatibility
add_library(IrrlichtMt::IrrlichtMt ALIAS IrrlichtMt)
target_include_directories(IrrlichtMt
PUBLIC
"$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include/>"
"$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>"
"$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/irrlichtmt>"
PRIVATE
${link_includes}
)
target_link_libraries(IrrlichtMt PRIVATE ${link_libs})
# Propagate static library flag to lib users, only needed for Windows
if(NOT BUILD_SHARED_LIBS)
target_compile_definitions(IrrlichtMt INTERFACE _IRR_STATIC_LIB_)
endif()
set_target_properties(IrrlichtMt PROPERTIES
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VERSION ${PROJECT_VERSION}
SOVERSION ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}
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)
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if(WIN32)
set_target_properties(IrrlichtMt PROPERTIES PREFIX "") # for DLL name
endif()
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# Installation of library
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if(ANDROID)
set(INSTALL_TARGETS IrrlichtMt native_app_glue)
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else()
set(INSTALL_TARGETS IrrlichtMt)
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endif()
install(TARGETS ${INSTALL_TARGETS}
EXPORT IrrlichtMt-export
DESTINATION "${CMAKE_INSTALL_LIBDIR}"
)