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 elseif(MSVC)
  22         string(APPEND CMAKE_CXX_STANDARD_LIBRARIES " msvcrt.lib") # ???? fuck off
  23
  24         add_compile_options(/GR- /Zl)
  25 endif()
  26
  27 # Required libs
  28
  29 find_package(ZLIB REQUIRED)
  30 find_package(JPEG REQUIRED)
  31 find_package(PNG REQUIRED)
  32
  33 # To configure the features available in this Irrlicht build please edit
  34 # include/IrrCompileConfig.h and re-run CMake from a clean state
  35 include(CheckSymbolExists)
  36 set(CMAKE_REQUIRED_INCLUDES ${PROJECT_SOURCE_DIR}/include)
  37 unset(OGLES1_ENABLED CACHE)
  38 unset(OGLES2_ENABLED CACHE)
  39 unset(OGL_ENABLED CACHE)
  40
  41 check_symbol_exists(_IRR_COMPILE_WITH_OGLES1_ "IrrCompileConfig.h" OGLES1_ENABLED)
  42 if(OGLES1_ENABLED)
  43         # only tested on Android, probably works on Linux (is this needed anywhere else?)
  44         find_library(OPENGLES_LIBRARY NAMES GLESv1_CM REQUIRED)
  45         find_library(EGL_LIBRARY NAMES EGL REQUIRED)
  46
  47         message(STATUS "Found OpenGLES: ${OPENGLES_LIBRARY}")
  48 endif()
  49 check_symbol_exists(_IRR_COMPILE_WITH_OGLES2_ "IrrCompileConfig.h" OGLES2_ENABLED)
  50 if(OGLES2_ENABLED)
  51         find_package(OpenGLES2 REQUIRED)
  52 endif()
  53 check_symbol_exists(_IRR_COMPILE_WITH_OPENGL_ "IrrCompileConfig.h" OGL_ENABLED)
  54 if(OGL_ENABLED)
  55         set(OpenGL_GL_PREFERENCE "LEGACY")
  56         find_package(OpenGL REQUIRED)
  57 endif()
  58
  59 # Platform-specific libs
  60
  61 if(ANDROID)
  62         enable_language(C)
  63         add_library(native_app_glue STATIC ${ANDROID_NDK}/sources/android/native_app_glue/android_native_app_glue.c)
  64 elseif(APPLE)
  65         find_library(COCOA_LIB Cocoa REQUIRED)
  66         find_library(IOKIT_LIB IOKit REQUIRED)
  67
  68         add_definitions(-DGL_SILENCE_DEPRECATION)
  69 else()
  70         # Unix probably
  71         find_package(X11 REQUIRED)
  72 endif()
  73
  74 set(link_includes
  75         "${PROJECT_SOURCE_DIR}/include"
  76         "${CMAKE_CURRENT_SOURCE_DIR}"
  77
  78         "${ZLIB_INCLUDE_DIR}"
  79         "${JPEG_INCLUDE_DIR}"
  80         "${PNG_INCLUDE_DIR}"
  81
  82         ${OPENGL_INCLUDE_DIR}
  83         ${OPENGLES2_INCLUDE_DIR}
  84         ${EGL_INCLUDE_DIR}
  85
  86         "$<$<PLATFORM_ID:Android>:${ANDROID_NDK}/sources/android/native_app_glue>"
  87         ${X11_INCLUDE_DIR}
  88 )
  89
  90 set(link_libs
  91         "${ZLIB_LIBRARY}"
  92         "${JPEG_LIBRARY}"
  93         "${PNG_LIBRARY}"
  94
  95         ${OPENGL_LIBRARIES}
  96         ${OPENGLES_LIBRARY}
  97         ${OPENGLES2_LIBRARIES}
  98         ${EGL_LIBRARY}
  99
 100         "$<$<PLATFORM_ID:Android>:native_app_glue -landroid -llog>"
 101         ${COCOA_LIB}
 102         ${IOKIT_LIB}
 103         "$<$<PLATFORM_ID:Windows>:gdi32>"
 104         "$<$<PLATFORM_ID:Windows>:winmm>"
 105         ${X11_X11_LIB}
 106         ${X11_Xxf86vm_LIB}
 107 )
 108
 109 # Source files
 110
 111 set(IRRMESHLOADER
 112         CB3DMeshFileLoader.cpp
 113         COBJMeshFileLoader.cpp
 114         CXMeshFileLoader.cpp
 115 )
 116
 117 add_library(IRRMESHOBJ OBJECT
 118         CSkinnedMesh.cpp
 119         CBoneSceneNode.cpp
 120         CMeshSceneNode.cpp
 121         CAnimatedMeshSceneNode.cpp
 122         ${IRRMESHLOADER}
 123 )
 124
 125 add_library(IRROBJ OBJECT
 126         CBillboardSceneNode.cpp
 127         CCameraSceneNode.cpp
 128         CDummyTransformationSceneNode.cpp
 129         CEmptySceneNode.cpp
 130         CMeshManipulator.cpp
 131         CSceneCollisionManager.cpp
 132         CSceneManager.cpp
 133         CMeshCache.cpp
 134         CDefaultSceneNodeFactory.cpp
 135 )
 136
 137 set(IRRDRVROBJ
 138         CNullDriver.cpp
 139         COpenGLCacheHandler.cpp
 140         COpenGLDriver.cpp
 141         COpenGLNormalMapRenderer.cpp
 142         COpenGLParallaxMapRenderer.cpp
 143         COpenGLShaderMaterialRenderer.cpp
 144         COpenGLSLMaterialRenderer.cpp
 145         COpenGLExtensionHandler.cpp
 146         COGLESDriver.cpp
 147         COGLESExtensionHandler.cpp
 148         COGLES2Driver.cpp
 149         COGLES2ExtensionHandler.cpp
 150         COGLES2FixedPipelineRenderer.cpp
 151         COGLES2MaterialRenderer.cpp
 152         COGLES2NormalMapRenderer.cpp
 153         COGLES2ParallaxMapRenderer.cpp
 154         COGLES2Renderer2D.cpp
 155         CWebGL1Driver.cpp
 156         CGLXManager.cpp
 157         CWGLManager.cpp
 158         CEGLManager.cpp
 159         mt_opengl_loader.cpp
 160 )
 161
 162 set(IRRIMAGEOBJ
 163         CColorConverter.cpp
 164         CImage.cpp
 165         CImageLoaderBMP.cpp
 166         CImageLoaderJPG.cpp
 167         CImageLoaderPNG.cpp
 168         CImageWriterJPG.cpp
 169         CImageWriterPNG.cpp
 170 )
 171
 172 add_library(IRRVIDEOOBJ OBJECT
 173         CVideoModeList.cpp
 174         CFPSCounter.cpp
 175         ${IRRDRVROBJ}
 176         ${IRRIMAGEOBJ}
 177 )
 178
 179 add_library(IRRIOOBJ OBJECT
 180         CFileList.cpp
 181         CFileSystem.cpp
 182         CLimitReadFile.cpp
 183         CMemoryFile.cpp
 184         CReadFile.cpp
 185         CWriteFile.cpp
 186         CZipReader.cpp
 187         CMountPointReader.cpp
 188         CAttributes.cpp
 189 )
 190
 191 add_library(IRROTHEROBJ OBJECT
 192         CIrrDeviceSDL.cpp
 193         CIrrDeviceLinux.cpp
 194         CIrrDeviceConsole.cpp
 195         CIrrDeviceStub.cpp
 196         CIrrDeviceWin32.cpp
 197         CIrrDeviceFB.cpp
 198         CLogger.cpp
 199         COSOperator.cpp
 200         Irrlicht.cpp
 201         os.cpp
 202         leakHunter.cpp
 203         CProfiler.cpp
 204         utf8.cpp
 205 )
 206
 207 if(ANDROID)
 208         target_sources(IRROTHEROBJ PRIVATE
 209                 Android/CIrrDeviceAndroid.cpp
 210                 Android/CAndroidAssetReader.cpp
 211                 Android/CAndroidAssetFileArchive.cpp
 212                 Android/CKeyEventWrapper.cpp
 213         )
 214 elseif(APPLE)
 215         # Build all IRROTHEROBJ sources as objc++, including the .cpp's
 216         set_target_properties(IRROTHEROBJ PROPERTIES COMPILE_OPTIONS "-xobjective-c++")
 217         target_sources(IRROTHEROBJ PRIVATE
 218                 CIrrDeviceOSX.mm
 219                 CNSOGLManager.mm
 220         )
 221 endif()
 222
 223 add_library(IRRGUIOBJ OBJECT
 224         CGUIButton.cpp
 225         CGUICheckBox.cpp
 226         CGUIComboBox.cpp
 227         CGUIContextMenu.cpp
 228         CGUIEditBox.cpp
 229         CGUIEnvironment.cpp
 230         CGUIFileOpenDialog.cpp
 231         CGUIFont.cpp
 232         CGUIImage.cpp
 233         CGUIInOutFader.cpp
 234         CGUIListBox.cpp
 235         CGUIMenu.cpp
 236         CGUIMeshViewer.cpp
 237         CGUIMessageBox.cpp
 238         CGUIModalScreen.cpp
 239         CGUIScrollBar.cpp
 240         CGUISpinBox.cpp
 241         CGUISkin.cpp
 242         CGUIStaticText.cpp
 243         CGUITabControl.cpp
 244         CGUITable.cpp
 245         CGUIToolBar.cpp
 246         CGUIWindow.cpp
 247         CGUIColorSelectDialog.cpp
 248         CDefaultGUIElementFactory.cpp
 249         CGUISpriteBank.cpp
 250         CGUIImageList.cpp
 251         CGUITreeView.cpp
 252         CGUIProfiler.cpp
 253 )
 254
 255 # Library
 256
 257 add_library(IrrlichtMt)
 258 foreach(object_lib
 259         IRRMESHOBJ IRROBJ IRRVIDEOOBJ
 260         IRRIOOBJ IRROTHEROBJ IRRGUIOBJ)
 261         # Set include directories for object library compilation
 262         target_include_directories(${object_lib} PRIVATE ${link_includes})
 263         # Add objects from object library to main library
 264         target_sources(IrrlichtMt PRIVATE $<TARGET_OBJECTS:${object_lib}>)
 265 endforeach()
 266
 267 # Alias target provides add_submodule compatibility
 268 add_library(IrrlichtMt::IrrlichtMt ALIAS IrrlichtMt)
 269
 270 target_include_directories(IrrlichtMt
 271         PUBLIC
 272                 "$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include/>"
 273                 "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>"
 274                 "$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/irrlichtmt>"
 275         PRIVATE
 276                 ${link_includes}
 277 )
 278
 279 target_link_libraries(IrrlichtMt PRIVATE ${link_libs})
 280
 281 # Propagate static library flag to lib users, only needed for Windows
 282 if(NOT BUILD_SHARED_LIBS)
 283         target_compile_definitions(IrrlichtMt INTERFACE _IRR_STATIC_LIB_)
 284 endif()
 285
 286 set_target_properties(IrrlichtMt PROPERTIES
 287         VERSION ${PROJECT_VERSION}
 288         SOVERSION ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}
 289 )
 290
 291 if(WIN32)
 292         set_target_properties(IrrlichtMt PROPERTIES PREFIX "") # for DLL name
 293 endif()
 294
 295 # Installation of library
 296 if(ANDROID)
 297         set(INSTALL_TARGETS IrrlichtMt native_app_glue)
 298 else()
 299         set(INSTALL_TARGETS IrrlichtMt)
 300 endif()
 301
 302 install(TARGETS ${INSTALL_TARGETS}
 303         EXPORT IrrlichtMt-export
 304         DESTINATION "${CMAKE_INSTALL_LIBDIR}"
 305 )