source/Irrlicht/CMakeLists.txt

   1 option(BUILD_SHARED_LIBS "Build shared library" TRUE)
   2
   3 # Compiler flags
   4
   5 add_definitions(-DIRRLICHT_EXPORTS)
   6 if(NOT BUILD_SHARED_LIBS)
   7         add_definitions(-D_IRR_STATIC_LIB_)
   8 endif()
   9 if(CMAKE_BUILD_TYPE STREQUAL "Debug")
  10         add_definitions(-D_DEBUG)
  11 endif()
  12 set(CMAKE_POSITION_INDEPENDENT_CODE TRUE)
  13 set(CMAKE_CXX_STANDARD 11)
  14 set(CMAKE_CXX_STANDARD_REQUIRED ON)
  15
  16 if(CMAKE_CXX_COMPILER_ID MATCHES "^(GNU|Clang|AppleClang)$")
  17         set(CMAKE_CXX_FLAGS_RELEASE "-O3")
  18         set(CMAKE_CXX_FLAGS_DEBUG "-g")
  19
  20         add_compile_options(-Wall -pipe -fno-exceptions -fno-rtti)
  21
  22         # Enable SSE for floating point math on 32-bit x86 by default
  23         # reasoning see minetest issue #11810 and https://gcc.gnu.org/wiki/FloatingPointMath
  24         if(CMAKE_SIZEOF_VOID_P EQUAL 4)
  25                 include(CheckCXXSourceCompiles)
  26                 check_cxx_source_compiles("#ifndef __i686__\n#error\n#endif\nint main(){}" IS_I686)
  27                 if(IS_I686)
  28                         message(STATUS "Detected Intel x86: using SSE instead of x87 FPU")
  29                         add_compile_options(-mfpmath=sse -msse)
  30                 endif()
  31         endif()
  32
  33 elseif(MSVC)
  34         string(APPEND CMAKE_CXX_STANDARD_LIBRARIES " msvcrt.lib") # ???? fuck off
  35
  36         add_compile_options(/GR- /Zl)
  37
  38         # Enable SSE for floating point math on 32-bit x86 by default
  39         # reasoning see minetest issue #11810 and https://gcc.gnu.org/wiki/FloatingPointMath
  40         if(CMAKE_SIZEOF_VOID_P EQUAL 4)
  41                 add_compile_options(/arch:SSE)
  42         endif()
  43 endif()
  44
  45 # Required libs
  46
  47 find_package(ZLIB REQUIRED)
  48 find_package(JPEG REQUIRED)
  49 find_package(PNG REQUIRED)
  50
  51 # To configure the features available in this Irrlicht build please edit
  52 # include/IrrCompileConfig.h and re-run CMake from a clean state
  53 include(CheckSymbolExists)
  54 set(CMAKE_REQUIRED_INCLUDES ${PROJECT_SOURCE_DIR}/include)
  55 unset(OGLES1_ENABLED CACHE)
  56 unset(OGLES2_ENABLED CACHE)
  57 unset(OGL_ENABLED CACHE)
  58 unset(XINPUT2_ENABLED CACHE)
  59 unset(SDL_ENABLED CACHE)
  60
  61 check_symbol_exists(_IRR_COMPILE_WITH_OGLES1_ "IrrCompileConfig.h" OGLES1_ENABLED)
  62 if(OGLES1_ENABLED)
  63         # only tested on Android, probably works on Linux (is this needed anywhere else?)
  64         find_library(OPENGLES_LIBRARY NAMES GLESv1_CM REQUIRED)
  65         find_library(EGL_LIBRARY NAMES EGL REQUIRED)
  66
  67         message(STATUS "Found OpenGLES: ${OPENGLES_LIBRARY}")
  68 endif()
  69 check_symbol_exists(_IRR_COMPILE_WITH_OGLES2_ "IrrCompileConfig.h" OGLES2_ENABLED)
  70 if(OGLES2_ENABLED)
  71         find_package(OpenGLES2 REQUIRED)
  72 endif()
  73 check_symbol_exists(_IRR_COMPILE_WITH_OPENGL_ "IrrCompileConfig.h" OGL_ENABLED)
  74 if(OGL_ENABLED)
  75         set(OpenGL_GL_PREFERENCE "LEGACY")
  76         find_package(OpenGL REQUIRED)
  77 endif()
  78 check_symbol_exists(_IRR_LINUX_X11_XINPUT2_ "IrrCompileConfig.h" XINPUT2_ENABLED)
  79 if(XINPUT2_ENABLED)
  80         find_library(XINPUT_LIBRARY Xi REQUIRED)
  81 endif()
  82
  83 check_symbol_exists(_IRR_COMPILE_WITH_SDL_DEVICE_ "IrrCompileConfig.h" SDL_ENABLED)
  84 if(SDL_ENABLED)
  85         find_package(SDL2 CONFIG REQUIRED)
  86         message(STATUS "Found SDL2: ${SDL2_LIBRARIES}")
  87 endif()
  88
  89 # Platform-specific libs
  90
  91 if(ANDROID)
  92         enable_language(C)
  93         add_library(native_app_glue STATIC ${ANDROID_NDK}/sources/android/native_app_glue/android_native_app_glue.c)
  94 elseif(APPLE)
  95         find_library(COCOA_LIB Cocoa REQUIRED)
  96         find_library(IOKIT_LIB IOKit REQUIRED)
  97
  98         add_definitions(-DGL_SILENCE_DEPRECATION)
  99 else()
 100         # Unix probably
 101         find_package(X11 REQUIRED)
 102 endif()
 103
 104 set(link_includes
 105         "${PROJECT_SOURCE_DIR}/include"
 106         "${CMAKE_CURRENT_SOURCE_DIR}"
 107
 108         "${ZLIB_INCLUDE_DIR}"
 109         "${JPEG_INCLUDE_DIR}"
 110         "${PNG_INCLUDE_DIR}"
 111         "${SDL2_INCLUDE_DIRS}"
 112
 113         ${OPENGL_INCLUDE_DIR}
 114         ${OPENGLES2_INCLUDE_DIR}
 115         ${EGL_INCLUDE_DIR}
 116
 117         "$<$<PLATFORM_ID:Android>:${ANDROID_NDK}/sources/android/native_app_glue>"
 118         ${X11_INCLUDE_DIR}
 119 )
 120
 121 set(link_libs
 122         "${ZLIB_LIBRARY}"
 123         "${JPEG_LIBRARY}"
 124         "${PNG_LIBRARY}"
 125         "${SDL2_LIBRARIES}"
 126
 127         ${OPENGL_LIBRARIES}
 128         ${OPENGLES_LIBRARY}
 129         ${OPENGLES2_LIBRARIES}
 130         ${EGL_LIBRARY}
 131         ${XINPUT_LIBRARY}
 132
 133         "$<$<PLATFORM_ID:Android>:native_app_glue -landroid -llog>"
 134         ${COCOA_LIB}
 135         ${IOKIT_LIB}
 136         "$<$<PLATFORM_ID:Windows>:gdi32>"
 137         "$<$<PLATFORM_ID:Windows>:winmm>"
 138         ${X11_X11_LIB}
 139         ${X11_Xxf86vm_LIB}
 140 )
 141
 142 # Source files
 143
 144 set(IRRMESHLOADER
 145         CB3DMeshFileLoader.cpp
 146         COBJMeshFileLoader.cpp
 147         CXMeshFileLoader.cpp
 148 )
 149
 150 add_library(IRRMESHOBJ OBJECT
 151         CSkinnedMesh.cpp
 152         CBoneSceneNode.cpp
 153         CMeshSceneNode.cpp
 154         CAnimatedMeshSceneNode.cpp
 155         ${IRRMESHLOADER}
 156 )
 157
 158 add_library(IRROBJ OBJECT
 159         CBillboardSceneNode.cpp
 160         CCameraSceneNode.cpp
 161         CDummyTransformationSceneNode.cpp
 162         CEmptySceneNode.cpp
 163         CMeshManipulator.cpp
 164         CSceneCollisionManager.cpp
 165         CSceneManager.cpp
 166         CMeshCache.cpp
 167         CDefaultSceneNodeFactory.cpp
 168 )
 169
 170 set(IRRDRVROBJ
 171         CNullDriver.cpp
 172         COpenGLCacheHandler.cpp
 173         COpenGLDriver.cpp
 174         COpenGLShaderMaterialRenderer.cpp
 175         COpenGLSLMaterialRenderer.cpp
 176         COpenGLExtensionHandler.cpp
 177         COGLESDriver.cpp
 178         COGLESExtensionHandler.cpp
 179         COGLES2Driver.cpp
 180         COGLES2ExtensionHandler.cpp
 181         COGLES2FixedPipelineRenderer.cpp
 182         COGLES2MaterialRenderer.cpp
 183         COGLES2Renderer2D.cpp
 184         CWebGL1Driver.cpp
 185         CGLXManager.cpp
 186         CWGLManager.cpp
 187         CEGLManager.cpp
 188         mt_opengl_loader.cpp
 189 )
 190
 191 set(IRRIMAGEOBJ
 192         CColorConverter.cpp
 193         CImage.cpp
 194         CImageLoaderBMP.cpp
 195         CImageLoaderJPG.cpp
 196         CImageLoaderPNG.cpp
 197         CImageLoaderTGA.cpp
 198         CImageWriterJPG.cpp
 199         CImageWriterPNG.cpp
 200 )
 201
 202 add_library(IRRVIDEOOBJ OBJECT
 203         CVideoModeList.cpp
 204         CFPSCounter.cpp
 205         ${IRRDRVROBJ}
 206         ${IRRIMAGEOBJ}
 207 )
 208
 209 add_library(IRRIOOBJ OBJECT
 210         CFileList.cpp
 211         CFileSystem.cpp
 212         CLimitReadFile.cpp
 213         CMemoryFile.cpp
 214         CReadFile.cpp
 215         CWriteFile.cpp
 216         CZipReader.cpp
 217         CMountPointReader.cpp
 218         CAttributes.cpp
 219 )
 220
 221 add_library(IRROTHEROBJ OBJECT
 222         CIrrDeviceSDL.cpp
 223         CIrrDeviceLinux.cpp
 224         CIrrDeviceConsole.cpp
 225         CIrrDeviceStub.cpp
 226         CIrrDeviceWin32.cpp
 227         CIrrDeviceFB.cpp
 228         CLogger.cpp
 229         COSOperator.cpp
 230         Irrlicht.cpp
 231         os.cpp
 232         leakHunter.cpp
 233         CProfiler.cpp
 234 )
 235
 236 if(ANDROID)
 237         target_sources(IRROTHEROBJ PRIVATE
 238                 Android/CIrrDeviceAndroid.cpp
 239                 Android/CAndroidAssetReader.cpp
 240                 Android/CAndroidAssetFileArchive.cpp
 241                 Android/CKeyEventWrapper.cpp
 242         )
 243 elseif(APPLE)
 244         # Build all IRROTHEROBJ sources as objc++, including the .cpp's
 245         set_target_properties(IRROTHEROBJ PROPERTIES COMPILE_OPTIONS "-xobjective-c++")
 246         target_sources(IRROTHEROBJ PRIVATE
 247                 CIrrDeviceOSX.mm
 248                 CNSOGLManager.mm
 249         )
 250 endif()
 251
 252 add_library(IRRGUIOBJ OBJECT
 253         CGUIButton.cpp
 254         CGUICheckBox.cpp
 255         CGUIComboBox.cpp
 256         CGUIContextMenu.cpp
 257         CGUIEditBox.cpp
 258         CGUIEnvironment.cpp
 259         CGUIFileOpenDialog.cpp
 260         CGUIFont.cpp
 261         CGUIImage.cpp
 262         CGUIInOutFader.cpp
 263         CGUIListBox.cpp
 264         CGUIMenu.cpp
 265         CGUIMeshViewer.cpp
 266         CGUIMessageBox.cpp
 267         CGUIModalScreen.cpp
 268         CGUIScrollBar.cpp
 269         CGUISpinBox.cpp
 270         CGUISkin.cpp
 271         CGUIStaticText.cpp
 272         CGUITabControl.cpp
 273         CGUITable.cpp
 274         CGUIToolBar.cpp
 275         CGUIWindow.cpp
 276         CGUIColorSelectDialog.cpp
 277         CDefaultGUIElementFactory.cpp
 278         CGUISpriteBank.cpp
 279         CGUIImageList.cpp
 280         CGUITreeView.cpp
 281         CGUIProfiler.cpp
 282 )
 283
 284 # Library
 285
 286 add_library(IrrlichtMt)
 287 foreach(object_lib
 288         IRRMESHOBJ IRROBJ IRRVIDEOOBJ
 289         IRRIOOBJ IRROTHEROBJ IRRGUIOBJ)
 290         # Set include directories for object library compilation
 291         target_include_directories(${object_lib} PRIVATE ${link_includes})
 292         # Add objects from object library to main library
 293         target_sources(IrrlichtMt PRIVATE $<TARGET_OBJECTS:${object_lib}>)
 294 endforeach()
 295
 296 # Alias target provides add_submodule compatibility
 297 add_library(IrrlichtMt::IrrlichtMt ALIAS IrrlichtMt)
 298
 299 target_include_directories(IrrlichtMt
 300         PUBLIC
 301                 "$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include/>"
 302                 "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>"
 303                 "$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/irrlichtmt>"
 304         PRIVATE
 305                 ${link_includes}
 306 )
 307
 308 target_link_libraries(IrrlichtMt PRIVATE ${link_libs})
 309
 310 # Propagate static library flag to lib users, only needed for Windows
 311 if(NOT BUILD_SHARED_LIBS)
 312         target_compile_definitions(IrrlichtMt INTERFACE _IRR_STATIC_LIB_)
 313 endif()
 314
 315 set_target_properties(IrrlichtMt PROPERTIES
 316         VERSION ${PROJECT_VERSION}
 317         SOVERSION ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}
 318 )
 319
 320 if(WIN32)
 321         set_target_properties(IrrlichtMt PROPERTIES PREFIX "") # for DLL name
 322 endif()
 323
 324 # Installation of library
 325 if(ANDROID)
 326         set(INSTALL_TARGETS IrrlichtMt native_app_glue)
 327 else()
 328         set(INSTALL_TARGETS IrrlichtMt)
 329 endif()
 330
 331 install(TARGETS ${INSTALL_TARGETS}
 332         EXPORT IrrlichtMt-export
 333         DESTINATION "${CMAKE_INSTALL_LIBDIR}"
 334 )