CMakeLists.txt
author Manuel Alfayate Corchete
Sat, 26 Sep 2020 19:18:09 +0200
changeset 14057 c9b9ade35084
parent 13944 b8c8ce11efc7
child 14066 7d7a72e4f9b6
permissions -rw-r--r--
kmsdrm: merge patches from Ozkan Sezer for removing c-99'isms and raising libgbm version reqeriments.
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if(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_BINARY_DIR})
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  message(FATAL_ERROR "Prevented in-tree built. Please create a build directory outside of the SDL source code and call cmake from there")
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endif()
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cmake_minimum_required(VERSION 3.0.0)
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project(SDL2 C CXX)
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# !!! FIXME: this should probably do "MACOSX_RPATH ON" as a target property
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# !!! FIXME:  for the SDL2 shared library (so you get an
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# !!! FIXME:  install_name ("soname") of "@rpath/libSDL-whatever.dylib"
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# !!! FIXME:  instead of "/usr/local/lib/libSDL-whatever.dylib"), but I'm
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# !!! FIXME:  punting for now and leaving the existing behavior. Until this
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# !!! FIXME:  properly resolved, this line silences a warning in CMake 3.0+.
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# !!! FIXME:  remove it and this comment entirely once the problem is
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# !!! FIXME:  properly resolved.
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#cmake_policy(SET CMP0042 OLD)
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include(CheckLibraryExists)
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include(CheckIncludeFiles)
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include(CheckIncludeFile)
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include(CheckSymbolExists)
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include(CheckCSourceCompiles)
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include(CheckCSourceRuns)
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include(CheckCCompilerFlag)
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include(CheckTypeSize)
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include(CheckStructHasMember)
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include(CMakeDependentOption)
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include(FindPkgConfig)
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include(GNUInstallDirs)
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set(CMAKE_MODULE_PATH "${SDL2_SOURCE_DIR}/cmake")
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include(${SDL2_SOURCE_DIR}/cmake/macros.cmake)
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include(${SDL2_SOURCE_DIR}/cmake/sdlchecks.cmake)
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# General settings
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# Edit include/SDL_version.h and change the version, then:
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#   SDL_MICRO_VERSION += 1;
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#   SDL_INTERFACE_AGE += 1;
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#   SDL_BINARY_AGE += 1;
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# if any functions have been added, set SDL_INTERFACE_AGE to 0.
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# if backwards compatibility has been broken,
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# set SDL_BINARY_AGE and SDL_INTERFACE_AGE to 0.
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set(SDL_MAJOR_VERSION 2)
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set(SDL_MINOR_VERSION 0)
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set(SDL_MICRO_VERSION 13)
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set(SDL_INTERFACE_AGE 1)
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set(SDL_BINARY_AGE 13)
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set(SDL_VERSION "${SDL_MAJOR_VERSION}.${SDL_MINOR_VERSION}.${SDL_MICRO_VERSION}")
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# the following should match the versions in Xcode project file:
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set(DYLIB_CURRENT_VERSION 12.0.0)
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set(DYLIB_COMPATIBILITY_VERSION 1.0.0)
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# Set defaults preventing destination file conflicts
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set(SDL_CMAKE_DEBUG_POSTFIX "d"
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    CACHE STRING "Name suffix for debug builds")
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mark_as_advanced(CMAKE_IMPORT_LIBRARY_SUFFIX SDL_CMAKE_DEBUG_POSTFIX)
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# Calculate a libtool-like version number
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math(EXPR LT_CURRENT "${SDL_MICRO_VERSION} - ${SDL_INTERFACE_AGE}")
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math(EXPR LT_AGE "${SDL_BINARY_AGE} - ${SDL_INTERFACE_AGE}")
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math(EXPR LT_MAJOR "${LT_CURRENT}- ${LT_AGE}")
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set(LT_REVISION "${SDL_INTERFACE_AGE}")
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set(LT_RELEASE "${SDL_MAJOR_VERSION}.${SDL_MINOR_VERSION}")
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set(LT_VERSION "${LT_MAJOR}.${LT_AGE}.${LT_REVISION}")
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#message(STATUS "${LT_VERSION} :: ${LT_AGE} :: ${LT_REVISION} :: ${LT_CURRENT} :: ${LT_RELEASE}")
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# General settings & flags
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set(LIBRARY_OUTPUT_DIRECTORY "build")
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# Check for 64 or 32 bit
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set(SIZEOF_VOIDP ${CMAKE_SIZEOF_VOID_P})
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if(CMAKE_SIZEOF_VOID_P EQUAL 8)
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  set(ARCH_64 TRUE)
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  set(PROCESSOR_ARCH "x64")
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else()
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  set(ARCH_64 FALSE)
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  set(PROCESSOR_ARCH "x86")
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endif()
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set(LIBNAME SDL2)
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if(NOT LIBTYPE)
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  set(LIBTYPE SHARED)
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endif()
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# Get the platform
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if(WIN32)
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  if(NOT WINDOWS)
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    set(WINDOWS TRUE)
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  endif()
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elseif(UNIX AND NOT APPLE)
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  if(CMAKE_SYSTEM_NAME MATCHES ".*Linux")
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    set(LINUX TRUE)
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  elseif(CMAKE_SYSTEM_NAME MATCHES "kFreeBSD.*")
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    set(FREEBSD TRUE)
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  elseif(CMAKE_SYSTEM_NAME MATCHES "kNetBSD.*|NetBSD.*")
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    set(NETBSD TRUE)
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  elseif(CMAKE_SYSTEM_NAME MATCHES "kOpenBSD.*|OpenBSD.*")
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    set(OPENBSD TRUE)
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  elseif(CMAKE_SYSTEM_NAME MATCHES ".*GNU.*")
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    set(GNU TRUE)
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  elseif(CMAKE_SYSTEM_NAME MATCHES ".*BSDI.*")
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    set(BSDI TRUE)
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  elseif(CMAKE_SYSTEM_NAME MATCHES "DragonFly.*|FreeBSD")
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    set(FREEBSD TRUE)
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  elseif(CMAKE_SYSTEM_NAME MATCHES "SYSV5.*")
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    set(SYSV5 TRUE)
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  elseif(CMAKE_SYSTEM_NAME MATCHES "Solaris.*")
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    set(SOLARIS TRUE)
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  elseif(CMAKE_SYSTEM_NAME MATCHES "HP-UX.*")
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    set(HPUX TRUE)
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  elseif(CMAKE_SYSTEM_NAME MATCHES "AIX.*")
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    set(AIX TRUE)
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  elseif(CMAKE_SYSTEM_NAME MATCHES "Minix.*")
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    set(MINIX TRUE)
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  endif()
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elseif(APPLE)
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  if(CMAKE_SYSTEM_NAME MATCHES ".*Darwin.*")
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    set(DARWIN TRUE)
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  elseif(CMAKE_SYSTEM_NAME MATCHES ".*MacOS.*")
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    set(MACOSX TRUE)
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  elseif(CMAKE_SYSTEM_NAME MATCHES ".*tvOS.*")
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    set(TVOS TRUE)
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  endif()
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  # TODO: iOS?
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elseif(CMAKE_SYSTEM_NAME MATCHES "BeOS.*")
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  message_error("BeOS support has been removed as of SDL 2.0.2.")
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elseif(CMAKE_SYSTEM_NAME MATCHES "Haiku.*")
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  set(HAIKU TRUE)
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endif()
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# Don't mistake osx for unix
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if(UNIX AND NOT APPLE AND NOT RISCOS)
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  set(UNIX_SYS ON)
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else()
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  set(UNIX_SYS OFF)
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endif()
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if(UNIX OR APPLE)
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  set(UNIX_OR_MAC_SYS ON)
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else()
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  set(UNIX_OR_MAC_SYS OFF)
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endif()
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if (UNIX_OR_MAC_SYS AND NOT EMSCRIPTEN) # JavaScript does not yet have threading support, so disable pthreads when building for Emscripten.
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  set(SDL_PTHREADS_ENABLED_BY_DEFAULT ON)
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else()
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  set(SDL_PTHREADS_ENABLED_BY_DEFAULT OFF)
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endif()
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# Default option knobs
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if(APPLE OR ARCH_64)
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  if(NOT "${CMAKE_OSX_ARCHITECTURES}" MATCHES "arm")
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    set(OPT_DEF_SSEMATH ON)
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  endif()
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endif()
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if(UNIX OR MINGW OR MSYS)
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  set(OPT_DEF_LIBC ON)
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endif()
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# The hidraw support doesn't catch Xbox, PS4 and Nintendo controllers,
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#  so we'll just use libusb when it's available. libusb does not support iOS,
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#  so we default to yes on iOS.
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#  TODO: Windows can support libusb, the hid.c file just depends on Unix APIs
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if(WINDOWS OR IOS OR TVOS OR ANDROID)
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  set(HIDAPI_SKIP_LIBUSB TRUE)
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else()
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  set(HIDAPI_SKIP_LIBUSB FALSE)
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endif()
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if (HIDAPI_SKIP_LIBUSB)
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  set(OPT_DEF_HIDAPI ON)
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endif()
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# On the other hand, *BSD specifically uses libusb only, so we make a special
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#  case just for them.
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if(FREEBSD OR NETBSD OR OPENBSD OR BSDI)
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  set(HIDAPI_ONLY_LIBUSB TRUE)
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else()
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  set(HIDAPI_ONLY_LIBUSB FALSE)
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endif()
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# Compiler info
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if(CMAKE_COMPILER_IS_GNUCC)
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  set(USE_GCC TRUE)
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  set(OPT_DEF_ASM TRUE)
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elseif(CMAKE_C_COMPILER_ID MATCHES "Clang")
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  set(USE_CLANG TRUE)
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  set(OPT_DEF_ASM TRUE)
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elseif(MSVC_VERSION GREATER 1400) # VisualStudio 8.0+
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  set(OPT_DEF_ASM TRUE)
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  #set(CMAKE_C_FLAGS "/ZI /WX- /
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else()
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  set(OPT_DEF_ASM FALSE)
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endif()
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if(USE_GCC OR USE_CLANG)
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  set(OPT_DEF_GCC_ATOMICS ON)
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endif()
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# Default flags, if not set otherwise
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if("$ENV{CFLAGS}" STREQUAL "")
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  if(CMAKE_BUILD_TYPE STREQUAL "")
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    if(USE_GCC OR USE_CLANG)
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      set(CMAKE_C_FLAGS "-g -O3")
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    endif()
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  endif()
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else()
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  set(CMAKE_C_FLAGS "$ENV{CFLAGS}")
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  list(APPEND EXTRA_CFLAGS "$ENV{CFLAGS}")
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endif()
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if(NOT ("$ENV{CFLAGS}" STREQUAL "")) # Hackish, but does the trick on Win32
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  list(APPEND EXTRA_LDFLAGS "$ENV{LDFLAGS}")
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endif()
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if(MSVC)
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  option(FORCE_STATIC_VCRT "Force /MT for static VC runtimes" OFF)
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  if(FORCE_STATIC_VCRT)
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    foreach(flag_var
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        CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE
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        CMAKE_C_FLAGS_MINSIZEREL CMAKE_C_FLAGS_RELWITHDEBINFO)
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      if(${flag_var} MATCHES "/MD")
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        string(REGEX REPLACE "/MD" "/MT" ${flag_var} "${${flag_var}}")
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      endif()
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    endforeach()
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  endif()
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  # Make sure /RTC1 is disabled, otherwise it will use functions from the CRT
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  foreach(flag_var
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      CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE
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      CMAKE_C_FLAGS_MINSIZEREL CMAKE_C_FLAGS_RELWITHDEBINFO)
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    string(REGEX REPLACE "/RTC(su|[1su])" "" ${flag_var} "${${flag_var}}")
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  endforeach(flag_var)
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endif()
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# Those are used for pkg-config and friends, so that the SDL2.pc, sdl2-config,
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# etc. are created correctly.
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set(SDL_LIBS "-lSDL2")
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set(SDL_CFLAGS "")
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# When building shared lib for Windows with MinGW,
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# avoid the DLL having a "lib" prefix
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if(WINDOWS)
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  set(CMAKE_SHARED_LIBRARY_PREFIX "")
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endif()
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# Emscripten toolchain has a nonempty default value for this, and the checks
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# in this file need to change that, so remember the original value, and
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# restore back to that afterwards. For check_function_exists() to work in
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# Emscripten, this value must be at its default value.
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set(ORIG_CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS})
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if(CYGWIN)
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  # We build SDL on cygwin without the UNIX emulation layer
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  include_directories("-I/usr/include/mingw")
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  set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -mno-cygwin")
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  check_c_source_compiles("int main(int argc, char **argv) {}"
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    HAVE_GCC_NO_CYGWIN)
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  set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
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  if(HAVE_GCC_NO_CYGWIN)
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    list(APPEND EXTRA_LDFLAGS "-mno-cygwin")
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    list(APPEND SDL_LIBS "-mno-cygwin")
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  endif()
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  set(SDL_CFLAGS "${SDL_CFLAGS} -I/usr/include/mingw")
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endif()
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add_definitions(-DUSING_GENERATED_CONFIG_H)
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# General includes
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include_directories(${SDL2_BINARY_DIR}/include ${SDL2_SOURCE_DIR}/include)
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if(USE_GCC OR USE_CLANG)
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  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -idirafter ${SDL2_SOURCE_DIR}/src/video/khronos")
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else()
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  include_directories(${SDL2_SOURCE_DIR}/src/video/khronos)
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endif()
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# All these ENABLED_BY_DEFAULT vars will default to ON if not specified, so
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#  you only need to have a platform override them if they are disabling.
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set(OPT_DEF_ASM TRUE)
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if(EMSCRIPTEN)
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  # Set up default values for the currently supported set of subsystems:
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  # Emscripten/Javascript does not have assembly support, a dynamic library
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  # loading architecture, low-level CPU inspection or multithreading.
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  set(OPT_DEF_ASM FALSE)
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  set(SDL_SHARED_ENABLED_BY_DEFAULT OFF)
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  set(SDL_ATOMIC_ENABLED_BY_DEFAULT OFF)
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  set(SDL_THREADS_ENABLED_BY_DEFAULT OFF)
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  set(SDL_LOADSO_ENABLED_BY_DEFAULT OFF)
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  set(SDL_CPUINFO_ENABLED_BY_DEFAULT OFF)
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  set(SDL_DLOPEN_ENABLED_BY_DEFAULT OFF)
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endif()
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# When defined, respect CMake's BUILD_SHARED_LIBS setting:
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set(SDL_STATIC_ENABLED_BY_DEFAULT ON)
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if (NOT DEFINED SDL_SHARED_ENABLED_BY_DEFAULT)
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  # ...unless decided already (as for EMSCRIPTEN)
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  set(SDL_SHARED_ENABLED_BY_DEFAULT OFF)
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  if (NOT DEFINED BUILD_SHARED_LIBS)
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    # No preference? Build both, just like the AC/AM configure
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    set(SDL_SHARED_ENABLED_BY_DEFAULT ON)
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  elseif (BUILD_SHARED_LIBS)
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    # In this case, we assume the user wants a shared lib and don't build
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    # the static one
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    set(SDL_SHARED_ENABLED_BY_DEFAULT ON)
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    set(SDL_STATIC_ENABLED_BY_DEFAULT OFF)
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  endif()
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endif()
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set(SDL_SUBSYSTEMS
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    Atomic Audio Video Render Events Joystick Haptic Power Threads Timers
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    File Loadso CPUinfo Filesystem Dlopen Sensor Locale)
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foreach(_SUB ${SDL_SUBSYSTEMS})
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  string(TOUPPER ${_SUB} _OPT)
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  if (NOT DEFINED SDL_${_OPT}_ENABLED_BY_DEFAULT)
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    set(SDL_${_OPT}_ENABLED_BY_DEFAULT ON)
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  endif()
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  option(SDL_${_OPT} "Enable the ${_SUB} subsystem" ${SDL_${_OPT}_ENABLED_BY_DEFAULT})
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endforeach()
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gabomdq@6674
   319
option_string(ASSERTIONS "Enable internal sanity checks (auto/disabled/release/enabled/paranoid)" "auto")
gabomdq@6674
   320
#set_option(DEPENDENCY_TRACKING "Use gcc -MMD -MT dependency tracking" ON)
gabomdq@6674
   321
set_option(LIBC                "Use the system C library" ${OPT_DEF_LIBC})
olli@11207
   322
set_option(GCC_ATOMICS         "Use gcc builtin atomics" ${OPT_DEF_GCC_ATOMICS})
gabomdq@6674
   323
set_option(ASSEMBLY            "Enable assembly routines" ${OPT_DEF_ASM})
gabomdq@6674
   324
set_option(SSEMATH             "Allow GCC to use SSE floating point math" ${OPT_DEF_SSEMATH})
gabomdq@6674
   325
set_option(MMX                 "Use MMX assembly routines" ${OPT_DEF_ASM})
gabomdq@6674
   326
set_option(3DNOW               "Use 3Dnow! MMX assembly routines" ${OPT_DEF_ASM})
gabomdq@6674
   327
set_option(SSE                 "Use SSE assembly routines" ${OPT_DEF_ASM})
gabomdq@6674
   328
set_option(SSE2                "Use SSE2 assembly routines" ${OPT_DEF_SSEMATH})
icculus@10835
   329
set_option(SSE3                "Use SSE3 assembly routines" ${OPT_DEF_SSEMATH})
gabomdq@6674
   330
set_option(ALTIVEC             "Use Altivec assembly routines" ${OPT_DEF_ASM})
icculus@13933
   331
set_option(ARMSIMD             "use SIMD assembly blitters on ARM" OFF)
icculus@13933
   332
set_option(ARMNEON             "use NEON assembly blitters on ARM" OFF)
gabomdq@6674
   333
set_option(DISKAUDIO           "Support the disk writer audio driver" ON)
gabomdq@6674
   334
set_option(DUMMYAUDIO          "Support the dummy audio driver" ON)
gabomdq@6674
   335
set_option(VIDEO_DIRECTFB      "Use DirectFB video driver" OFF)
gabomdq@6674
   336
dep_option(DIRECTFB_SHARED     "Dynamically load directfb support" ON "VIDEO_DIRECTFB" OFF)
gabomdq@6674
   337
set_option(VIDEO_DUMMY         "Use dummy video driver" ON)
gabomdq@6674
   338
set_option(VIDEO_OPENGL        "Include OpenGL support" ON)
gabomdq@6674
   339
set_option(VIDEO_OPENGLES      "Include OpenGL ES support" ON)
icculus@9431
   340
set_option(PTHREADS            "Use POSIX threads for multi-threading" ${SDL_PTHREADS_ENABLED_BY_DEFAULT})
gabomdq@6674
   341
dep_option(PTHREADS_SEM        "Use pthread semaphores" ON "PTHREADS" OFF)
icculus@9431
   342
set_option(SDL_DLOPEN          "Use dlopen for shared object loading" ${SDL_DLOPEN_ENABLED_BY_DEFAULT})
ccawley2011@13526
   343
dep_option(OSS                 "Support the OSS audio API" ON "UNIX_SYS OR RISCOS" OFF)
gabomdq@6674
   344
set_option(ALSA                "Support the ALSA audio API" ${UNIX_SYS})
gabomdq@6674
   345
dep_option(ALSA_SHARED         "Dynamically load ALSA audio support" ON "ALSA" OFF)
icculus@11081
   346
set_option(JACK                "Support the JACK audio API" ${UNIX_SYS})
icculus@11081
   347
dep_option(JACK_SHARED         "Dynamically load JACK audio support" ON "JACK" OFF)
gabomdq@6674
   348
set_option(ESD                 "Support the Enlightened Sound Daemon" ${UNIX_SYS})
gabomdq@6674
   349
dep_option(ESD_SHARED          "Dynamically load ESD audio support" ON "ESD" OFF)
gabomdq@6674
   350
set_option(PULSEAUDIO          "Use PulseAudio" ${UNIX_SYS})
gabomdq@6674
   351
dep_option(PULSEAUDIO_SHARED   "Dynamically load PulseAudio support" ON "PULSEAUDIO" OFF)
gabomdq@6674
   352
set_option(ARTS                "Support the Analog Real Time Synthesizer" ${UNIX_SYS})
gabomdq@6674
   353
dep_option(ARTS_SHARED         "Dynamically load aRts audio support" ON "ARTS" OFF)
gabomdq@6674
   354
set_option(NAS                 "Support the NAS audio API" ${UNIX_SYS})
icculus@8118
   355
set_option(NAS_SHARED          "Dynamically load NAS audio API" ${UNIX_SYS})
icculus@7367
   356
set_option(SNDIO               "Support the sndio audio API" ${UNIX_SYS})
slouken@13882
   357
dep_option(SNDIO_SHARED        "Dynamically load the sndio audio API" ${UNIX_SYS} ON "SNDIO" OFF)
slouken@10777
   358
set_option(FUSIONSOUND         "Use FusionSound audio driver" OFF)
slouken@10777
   359
dep_option(FUSIONSOUND_SHARED  "Dynamically load fusionsound audio support" ON "FUSIONSOUND" OFF)
slouken@10777
   360
set_option(LIBSAMPLERATE       "Use libsamplerate for audio rate conversion" ${UNIX_SYS})
slouken@10777
   361
dep_option(LIBSAMPLERATE_SHARED "Dynamically load libsamplerate" ON "LIBSAMPLERATE" OFF)
gabomdq@6674
   362
set_option(RPATH               "Use an rpath when linking SDL" ${UNIX_SYS})
gabomdq@6674
   363
set_option(CLOCK_GETTIME       "Use clock_gettime() instead of gettimeofday()" OFF)
gabomdq@6674
   364
set_option(INPUT_TSLIB         "Use the Touchscreen library for input" ${UNIX_SYS})
gabomdq@6674
   365
set_option(VIDEO_X11           "Use X11 video driver" ${UNIX_SYS})
brandon@8680
   366
set_option(VIDEO_WAYLAND       "Use Wayland video driver" ${UNIX_SYS})
icculus@9409
   367
dep_option(WAYLAND_SHARED      "Dynamically load Wayland support" ON "VIDEO_WAYLAND" OFF)
icculus@9409
   368
dep_option(VIDEO_WAYLAND_QT_TOUCH  "QtWayland server support for Wayland video driver" ON "VIDEO_WAYLAND" OFF)
slouken@9077
   369
set_option(VIDEO_RPI           "Use Raspberry Pi video driver" ${UNIX_SYS})
gabomdq@6674
   370
dep_option(X11_SHARED          "Dynamically load X11 support" ON "VIDEO_X11" OFF)
gabomdq@6674
   371
set(SDL_X11_OPTIONS Xcursor Xinerama XInput Xrandr Xscrnsaver XShape Xvm)
gabomdq@6674
   372
foreach(_SUB ${SDL_X11_OPTIONS})
gabomdq@6674
   373
  string(TOUPPER "VIDEO_X11_${_SUB}" _OPT)
gabomdq@6674
   374
  dep_option(${_OPT}           "Enable ${_SUB} support" ON "VIDEO_X11" OFF)
gabomdq@6674
   375
endforeach()
gabomdq@6674
   376
set_option(VIDEO_COCOA         "Use Cocoa video driver" ${APPLE})
gabomdq@6674
   377
set_option(DIRECTX             "Use DirectX for Windows audio/video" ${WINDOWS})
sezeroz@12248
   378
set_option(WASAPI              "Use the Windows WASAPI audio driver" ${WINDOWS})
gabomdq@6674
   379
set_option(RENDER_D3D          "Enable the Direct3D render driver" ${WINDOWS})
slime73@12998
   380
set_option(RENDER_METAL        "Enable the Metal render driver" ${APPLE})
slouken@9164
   381
set_option(VIDEO_VIVANTE       "Use Vivante EGL video driver" ${UNIX_SYS})
slouken@11381
   382
dep_option(VIDEO_VULKAN        "Enable Vulkan support" ON "ANDROID OR APPLE OR LINUX OR WINDOWS" OFF)
slime73@12998
   383
set_option(VIDEO_METAL         "Enable Metal support" ${APPLE})
slouken@11175
   384
set_option(VIDEO_KMSDRM        "Use KMS DRM video driver" ${UNIX_SYS})
slouken@11175
   385
dep_option(KMSDRM_SHARED       "Dynamically load KMS DRM support" ON "VIDEO_KMSDRM" OFF)
brandon@13089
   386
set_option(VIDEO_OFFSCREEN     "Use offscreen video driver" OFF)
icculus@12631
   387
option_string(BACKGROUNDING_SIGNAL "number to use for magic backgrounding signal or 'OFF'" "OFF")
icculus@12631
   388
option_string(FOREGROUNDING_SIGNAL "number to use for magic foregrounding signal or 'OFF'" "OFF")
icculus@12932
   389
set_option(HIDAPI              "Use HIDAPI for low level joystick drivers" ${OPT_DEF_HIDAPI})
slouken@13621
   390
set_option(JOYSTICK_VIRTUAL    "Enable the virtual-joystick driver" ON)
gabomdq@6674
   391
icculus@9278
   392
set(SDL_SHARED ${SDL_SHARED_ENABLED_BY_DEFAULT} CACHE BOOL "Build a shared version of the library")
slouken@12792
   393
set(SDL_STATIC ${SDL_STATIC_ENABLED_BY_DEFAULT} CACHE BOOL "Build a static version of the library")
gabomdq@6674
   394
icculus@10013
   395
dep_option(SDL_STATIC_PIC      "Static version of the library should be built with Position Independent Code" OFF "SDL_STATIC" OFF)
slouken@11901
   396
set_option(SDL_TEST            "Build the test directory" OFF)
icculus@10013
   397
gabomdq@6674
   398
# General source files
gabomdq@6674
   399
file(GLOB SOURCE_FILES
gabomdq@6674
   400
  ${SDL2_SOURCE_DIR}/src/*.c
gabomdq@6674
   401
  ${SDL2_SOURCE_DIR}/src/atomic/*.c
gabomdq@6674
   402
  ${SDL2_SOURCE_DIR}/src/audio/*.c
gabomdq@6674
   403
  ${SDL2_SOURCE_DIR}/src/cpuinfo/*.c
icculus@8094
   404
  ${SDL2_SOURCE_DIR}/src/dynapi/*.c
gabomdq@6674
   405
  ${SDL2_SOURCE_DIR}/src/events/*.c
gabomdq@6674
   406
  ${SDL2_SOURCE_DIR}/src/file/*.c
stfx@13944
   407
  ${SDL2_SOURCE_DIR}/src/haptic/*.c
gabomdq@6674
   408
  ${SDL2_SOURCE_DIR}/src/libm/*.c
icculus@13797
   409
  ${SDL2_SOURCE_DIR}/src/locale/*.c
icculus@13926
   410
  ${SDL2_SOURCE_DIR}/src/power/*.c
gabomdq@6674
   411
  ${SDL2_SOURCE_DIR}/src/render/*.c
gabomdq@6674
   412
  ${SDL2_SOURCE_DIR}/src/render/*/*.c
stfx@13928
   413
  ${SDL2_SOURCE_DIR}/src/sensor/*.c
gabomdq@6674
   414
  ${SDL2_SOURCE_DIR}/src/stdlib/*.c
gabomdq@6674
   415
  ${SDL2_SOURCE_DIR}/src/thread/*.c
gabomdq@6674
   416
  ${SDL2_SOURCE_DIR}/src/timer/*.c
slouken@11707
   417
  ${SDL2_SOURCE_DIR}/src/video/*.c
slouken@11702
   418
  ${SDL2_SOURCE_DIR}/src/video/yuv2rgb/*.c)
gabomdq@6674
   419
gabomdq@6674
   420
gabomdq@6674
   421
if(ASSERTIONS STREQUAL "auto")
gabomdq@6674
   422
  # Do nada - use optimization settings to determine the assertion level
gabomdq@6674
   423
elseif(ASSERTIONS STREQUAL "disabled")
gabomdq@6674
   424
  set(SDL_DEFAULT_ASSERT_LEVEL 0)
gabomdq@6674
   425
elseif(ASSERTIONS STREQUAL "release")
gabomdq@6674
   426
  set(SDL_DEFAULT_ASSERT_LEVEL 1)
gabomdq@6674
   427
elseif(ASSERTIONS STREQUAL "enabled")
gabomdq@6674
   428
  set(SDL_DEFAULT_ASSERT_LEVEL 2)
gabomdq@6674
   429
elseif(ASSERTIONS STREQUAL "paranoid")
gabomdq@6674
   430
  set(SDL_DEFAULT_ASSERT_LEVEL 3)
gabomdq@6674
   431
else()
gabomdq@6674
   432
  message_error("unknown assertion level")
icculus@8137
   433
endif()
gabomdq@6674
   434
set(HAVE_ASSERTIONS ${ASSERTIONS})
gabomdq@6674
   435
icculus@12631
   436
if(NOT BACKGROUNDING_SIGNAL STREQUAL "OFF")
icculus@12631
   437
  add_definitions("-DSDL_BACKGROUNDING_SIGNAL=${BACKGROUNDING_SIGNAL}")
icculus@12631
   438
endif()
icculus@12631
   439
icculus@12631
   440
if(NOT FOREGROUNDING_SIGNAL STREQUAL "OFF")
icculus@12631
   441
  add_definitions("-DSDL_FOREGROUNDING_SIGNAL=${FOREGROUNDING_SIGNAL}")
icculus@12631
   442
endif()
icculus@12631
   443
gabomdq@6674
   444
# Compiler option evaluation
slouken@7999
   445
if(USE_GCC OR USE_CLANG)
icculus@10009
   446
  # Check for -Wall first, so later things can override pieces of it.
icculus@10009
   447
  check_c_compiler_flag(-Wall HAVE_GCC_WALL)
icculus@10009
   448
  if(HAVE_GCC_WALL)
icculus@10009
   449
    list(APPEND EXTRA_CFLAGS "-Wall")
icculus@10009
   450
    if(HAIKU)
icculus@10009
   451
      set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-multichar")
icculus@10009
   452
    endif()
icculus@10009
   453
  endif()
icculus@10009
   454
slouken@12804
   455
  check_c_compiler_flag(-fno-strict-aliasing HAVE_GCC_NO_STRICT_ALIASING)
slouken@12804
   456
  if(HAVE_GCC_NO_STRICT_ALIASING)
slouken@12804
   457
    list(APPEND EXTRA_CFLAGS "-fno-strict-aliasing")
slouken@12804
   458
  endif()
slouken@12804
   459
icculus@10009
   460
  check_c_compiler_flag(-Wdeclaration-after-statement HAVE_GCC_WDECLARATION_AFTER_STATEMENT)
icculus@10009
   461
  if(HAVE_GCC_WDECLARATION_AFTER_STATEMENT)
icculus@10009
   462
    check_c_compiler_flag(-Werror=declaration-after-statement HAVE_GCC_WERROR_DECLARATION_AFTER_STATEMENT)
icculus@10009
   463
    if(HAVE_GCC_WERROR_DECLARATION_AFTER_STATEMENT)
icculus@10009
   464
      list(APPEND EXTRA_CFLAGS "-Werror=declaration-after-statement")
icculus@10009
   465
    endif()
icculus@10009
   466
    list(APPEND EXTRA_CFLAGS "-Wdeclaration-after-statement")
icculus@10009
   467
  endif()
icculus@10009
   468
gabomdq@6674
   469
  if(DEPENDENCY_TRACKING)
gabomdq@6674
   470
    check_c_source_compiles("
gabomdq@6674
   471
        #if !defined(__GNUC__) || __GNUC__ < 3
gabomdq@6674
   472
        #error Dependency tracking requires GCC 3.0 or newer
gabomdq@6674
   473
        #endif
gabomdq@6674
   474
        int main(int argc, char **argv) { }" HAVE_DEPENDENCY_TRACKING)
icculus@8137
   475
  endif()
gabomdq@6674
   476
gabomdq@6674
   477
  if(GCC_ATOMICS)
gabomdq@6674
   478
    check_c_source_compiles("int main(int argc, char **argv) {
gabomdq@6674
   479
        int a;
gabomdq@6674
   480
        void *x, *y, *z;
gabomdq@6674
   481
        __sync_lock_test_and_set(&a, 4);
gabomdq@6674
   482
        __sync_lock_test_and_set(&x, y);
gabomdq@6674
   483
        __sync_fetch_and_add(&a, 1);
gabomdq@6674
   484
        __sync_bool_compare_and_swap(&a, 5, 10);
gabomdq@6674
   485
        __sync_bool_compare_and_swap(&x, y, z); }" HAVE_GCC_ATOMICS)
gabomdq@6674
   486
    if(NOT HAVE_GCC_ATOMICS)
gabomdq@6674
   487
      check_c_source_compiles("int main(int argc, char **argv) {
gabomdq@6674
   488
          int a;
gabomdq@6674
   489
          __sync_lock_test_and_set(&a, 1);
gabomdq@6674
   490
          __sync_lock_release(&a); }" HAVE_GCC_SYNC_LOCK_TEST_AND_SET)
icculus@8137
   491
    endif()
icculus@8137
   492
  endif()
gabomdq@6674
   493
gabomdq@6674
   494
  set(CMAKE_REQUIRED_FLAGS "-mpreferred-stack-boundary=2")
gabomdq@6674
   495
  check_c_source_compiles("int x = 0; int main(int argc, char **argv) {}"
gabomdq@6674
   496
    HAVE_GCC_PREFERRED_STACK_BOUNDARY)
icculus@9278
   497
  set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
gabomdq@6674
   498
gabomdq@6674
   499
  set(CMAKE_REQUIRED_FLAGS "-fvisibility=hidden -Werror")
gabomdq@6674
   500
  check_c_source_compiles("
gabomdq@6674
   501
      #if !defined(__GNUC__) || __GNUC__ < 4
gabomdq@6674
   502
      #error SDL only uses visibility attributes in GCC 4 or newer
gabomdq@6674
   503
      #endif
gabomdq@6674
   504
      int main(int argc, char **argv) {}" HAVE_GCC_FVISIBILITY)
gabomdq@6674
   505
  if(HAVE_GCC_FVISIBILITY)
gabomdq@6674
   506
    list(APPEND EXTRA_CFLAGS "-fvisibility=hidden")
icculus@8137
   507
  endif()
icculus@9278
   508
  set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
gabomdq@6674
   509
slouken@9081
   510
  check_c_compiler_flag(-Wshadow HAVE_GCC_WSHADOW)
slouken@9081
   511
  if(HAVE_GCC_WSHADOW)
slouken@9081
   512
    list(APPEND EXTRA_CFLAGS "-Wshadow")
slouken@9081
   513
  endif()
slouken@9082
   514
icculus@11320
   515
  if(APPLE)
icculus@11320
   516
    list(APPEND EXTRA_LDFLAGS "-Wl,-undefined,error")
sezeroz@12355
   517
    list(APPEND EXTRA_LDFLAGS "-Wl,-compatibility_version,${DYLIB_COMPATIBILITY_VERSION}")
sezeroz@12355
   518
    list(APPEND EXTRA_LDFLAGS "-Wl,-current_version,${DYLIB_CURRENT_VERSION}")
icculus@11320
   519
  else()
icculus@11320
   520
    set(CMAKE_REQUIRED_FLAGS "-Wl,--no-undefined")
icculus@11320
   521
    check_c_compiler_flag("" HAVE_NO_UNDEFINED)
icculus@11320
   522
    set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
icculus@11320
   523
    if(HAVE_NO_UNDEFINED)
icculus@11320
   524
      list(APPEND EXTRA_LDFLAGS "-Wl,--no-undefined")
icculus@11320
   525
    endif()
slouken@9082
   526
  endif()
icculus@8137
   527
endif()
gabomdq@6674
   528
gabomdq@6674
   529
if(ASSEMBLY)
gabomdq@6674
   530
  if(USE_GCC OR USE_CLANG)
gabomdq@6674
   531
    set(SDL_ASSEMBLY_ROUTINES 1)
gabomdq@6674
   532
    # TODO: Those all seem to be quite GCC specific - needs to be
gabomdq@6674
   533
    # reworked for better compiler support
gabomdq@6674
   534
    set(HAVE_ASSEMBLY TRUE)
gabomdq@6674
   535
    if(MMX)
gabomdq@6674
   536
      set(CMAKE_REQUIRED_FLAGS "-mmmx")
gabomdq@6674
   537
      check_c_source_compiles("
gabomdq@6674
   538
          #ifdef __MINGW32__
gabomdq@6674
   539
          #include <_mingw.h>
gabomdq@6674
   540
          #ifdef __MINGW64_VERSION_MAJOR
gabomdq@6674
   541
          #include <intrin.h>
gabomdq@6674
   542
          #else
gabomdq@6674
   543
          #include <mmintrin.h>
gabomdq@6674
   544
          #endif
gabomdq@6674
   545
          #else
gabomdq@6674
   546
          #include <mmintrin.h>
gabomdq@6674
   547
          #endif
gabomdq@6674
   548
          #ifndef __MMX__
gabomdq@6674
   549
          #error Assembler CPP flag not enabled
gabomdq@6674
   550
          #endif
gabomdq@6674
   551
          int main(int argc, char **argv) { }" HAVE_MMX)
gabomdq@6674
   552
      if(HAVE_MMX)
gabomdq@6674
   553
        list(APPEND EXTRA_CFLAGS "-mmmx")
icculus@8137
   554
      endif()
icculus@9278
   555
      set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
icculus@8137
   556
    endif()
gabomdq@6674
   557
gabomdq@6674
   558
    if(3DNOW)
gabomdq@6674
   559
      set(CMAKE_REQUIRED_FLAGS "-m3dnow")
gabomdq@6674
   560
      check_c_source_compiles("
gabomdq@6674
   561
          #include <mm3dnow.h>
gabomdq@6674
   562
          #ifndef __3dNOW__
gabomdq@6674
   563
          #error Assembler CPP flag not enabled
gabomdq@6674
   564
          #endif
gabomdq@6674
   565
          int main(int argc, char **argv) {
gabomdq@6674
   566
            void *p = 0;
gabomdq@6674
   567
            _m_prefetch(p);
gabomdq@6674
   568
          }" HAVE_3DNOW)
gabomdq@6674
   569
      if(HAVE_3DNOW)
gabomdq@6674
   570
        list(APPEND EXTRA_CFLAGS "-m3dnow")
icculus@8137
   571
      endif()
icculus@9278
   572
      set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
icculus@8137
   573
    endif()
gabomdq@6674
   574
gabomdq@6674
   575
    if(SSE)
gabomdq@6674
   576
      set(CMAKE_REQUIRED_FLAGS "-msse")
gabomdq@6674
   577
      check_c_source_compiles("
gabomdq@6674
   578
          #ifdef __MINGW32__
gabomdq@6674
   579
          #include <_mingw.h>
gabomdq@6674
   580
          #ifdef __MINGW64_VERSION_MAJOR
gabomdq@6674
   581
          #include <intrin.h>
gabomdq@6674
   582
          #else
gabomdq@6674
   583
          #include <xmmintrin.h>
gabomdq@6674
   584
          #endif
gabomdq@6674
   585
          #else
gabomdq@6674
   586
          #include <xmmintrin.h>
gabomdq@6674
   587
          #endif
gabomdq@6674
   588
          #ifndef __SSE__
gabomdq@6674
   589
          #error Assembler CPP flag not enabled
gabomdq@6674
   590
          #endif
gabomdq@6674
   591
          int main(int argc, char **argv) { }" HAVE_SSE)
gabomdq@6674
   592
      if(HAVE_SSE)
gabomdq@6674
   593
        list(APPEND EXTRA_CFLAGS "-msse")
icculus@8137
   594
      endif()
icculus@9278
   595
      set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
icculus@8137
   596
    endif()
gabomdq@6674
   597
gabomdq@6674
   598
    if(SSE2)
gabomdq@6674
   599
      set(CMAKE_REQUIRED_FLAGS "-msse2")
gabomdq@6674
   600
      check_c_source_compiles("
gabomdq@6674
   601
          #ifdef __MINGW32__
gabomdq@6674
   602
          #include <_mingw.h>
gabomdq@6674
   603
          #ifdef __MINGW64_VERSION_MAJOR
gabomdq@6674
   604
          #include <intrin.h>
gabomdq@6674
   605
          #else
gabomdq@6674
   606
          #include <emmintrin.h>
gabomdq@6674
   607
          #endif
gabomdq@6674
   608
          #else
gabomdq@6674
   609
          #include <emmintrin.h>
gabomdq@6674
   610
          #endif
gabomdq@6674
   611
          #ifndef __SSE2__
gabomdq@6674
   612
          #error Assembler CPP flag not enabled
gabomdq@6674
   613
          #endif
gabomdq@6674
   614
          int main(int argc, char **argv) { }" HAVE_SSE2)
gabomdq@6674
   615
      if(HAVE_SSE2)
gabomdq@6674
   616
        list(APPEND EXTRA_CFLAGS "-msse2")
icculus@8137
   617
      endif()
icculus@9278
   618
      set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
icculus@8137
   619
    endif()
gabomdq@6674
   620
icculus@10835
   621
    if(SSE3)
icculus@10835
   622
      set(CMAKE_REQUIRED_FLAGS "-msse3")
icculus@10835
   623
      check_c_source_compiles("
icculus@10835
   624
          #ifdef __MINGW32__
icculus@10835
   625
          #include <_mingw.h>
icculus@10835
   626
          #ifdef __MINGW64_VERSION_MAJOR
icculus@10835
   627
          #include <intrin.h>
icculus@10835
   628
          #else
icculus@10835
   629
          #include <pmmintrin.h>
icculus@10835
   630
          #endif
icculus@10835
   631
          #else
icculus@10835
   632
          #include <pmmintrin.h>
icculus@10835
   633
          #endif
icculus@10835
   634
          #ifndef __SSE3__
icculus@10835
   635
          #error Assembler CPP flag not enabled
icculus@10835
   636
          #endif
icculus@10835
   637
          int main(int argc, char **argv) { }" HAVE_SSE3)
icculus@10835
   638
      if(HAVE_SSE3)
icculus@10835
   639
        list(APPEND EXTRA_CFLAGS "-msse3")
icculus@10835
   640
      endif()
icculus@10835
   641
      set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
icculus@10835
   642
    endif()
icculus@10835
   643
icculus@10848
   644
    if(NOT SSEMATH)
icculus@10835
   645
      if(SSE OR SSE2 OR SSE3)
gabomdq@6674
   646
        if(USE_GCC)
olli@11071
   647
          check_c_compiler_flag(-mfpmath=387 HAVE_FP_387)
olli@11071
   648
          if(HAVE_FP_387)
olli@11071
   649
            list(APPEND EXTRA_CFLAGS "-mfpmath=387")
olli@11071
   650
          endif()
icculus@8137
   651
        endif()
gabomdq@6674
   652
        set(HAVE_SSEMATH TRUE)
icculus@8137
   653
      endif()
icculus@8137
   654
    endif()
gabomdq@6674
   655
slouken@11762
   656
    check_include_file("immintrin.h" HAVE_IMMINTRIN_H)
slouken@11762
   657
gabomdq@6674
   658
    if(ALTIVEC)
gabomdq@6674
   659
      set(CMAKE_REQUIRED_FLAGS "-maltivec")
gabomdq@6674
   660
      check_c_source_compiles("
gabomdq@6674
   661
          #include <altivec.h>
gabomdq@6674
   662
          vector unsigned int vzero() {
gabomdq@6674
   663
              return vec_splat_u32(0);
gabomdq@6674
   664
          }
gabomdq@6674
   665
          int main(int argc, char **argv) { }" HAVE_ALTIVEC_H_HDR)
gabomdq@6674
   666
      check_c_source_compiles("
gabomdq@6674
   667
          vector unsigned int vzero() {
gabomdq@6674
   668
              return vec_splat_u32(0);
gabomdq@6674
   669
          }
gabomdq@6674
   670
          int main(int argc, char **argv) { }" HAVE_ALTIVEC)
icculus@9278
   671
      set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
gabomdq@6674
   672
      if(HAVE_ALTIVEC OR HAVE_ALTIVEC_H_HDR)
gabomdq@6674
   673
        set(HAVE_ALTIVEC TRUE) # if only HAVE_ALTIVEC_H_HDR is set
gabomdq@6674
   674
        list(APPEND EXTRA_CFLAGS "-maltivec")
gabomdq@6674
   675
        set(SDL_ALTIVEC_BLITTERS 1)
gabomdq@6674
   676
        if(HAVE_ALTIVEC_H_HDR)
gabomdq@6674
   677
          set(HAVE_ALTIVEC_H 1)
icculus@8137
   678
        endif()
icculus@8137
   679
      endif()
icculus@8137
   680
    endif()
icculus@13186
   681
icculus@13186
   682
    if(ARMSIMD)
icculus@13186
   683
      set(ORIG_CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS}")
icculus@13186
   684
      set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -x assembler-with-cpp")
icculus@13186
   685
      check_c_source_compiles("
icculus@13186
   686
        .text
icculus@13186
   687
        .arch armv6
icculus@13186
   688
        .object_arch armv4
icculus@13186
   689
        .arm
icculus@13186
   690
        .altmacro
icculus@13186
   691
        #ifndef __ARM_EABI__
icculus@13186
   692
        #error EABI is required (to be sure that calling conventions are compatible)
icculus@13186
   693
        #endif
icculus@13186
   694
        pld [r0]
icculus@13186
   695
        uqadd8 r0, r0, r0
icculus@13186
   696
      " ARMSIMD_FOUND)
icculus@13186
   697
      set(CMAKE_REQUIRED_FLAGS "${ORIG_CMAKE_REQUIRED_FLAGS}")
icculus@13186
   698
icculus@13186
   699
      if(ARMSIMD_FOUND)
icculus@13186
   700
        set(HAVE_ARMSIMD TRUE)
icculus@13186
   701
        set(SDL_ARM_SIMD_BLITTERS 1)
icculus@13186
   702
        file(GLOB ARMSIMD_SOURCES ${SDL2_SOURCE_DIR}/src/video/arm/pixman-arm-simd*.S)
icculus@13186
   703
        set(SOURCE_FILES ${SOURCE_FILES} ${ARMSIMD_SOURCES})
icculus@13186
   704
        set(WARN_ABOUT_ARM_SIMD_ASM_MIT TRUE)
icculus@13186
   705
      endif()
icculus@13186
   706
    endif()
icculus@13186
   707
icculus@13186
   708
    if(ARMNEON)
icculus@13186
   709
      set(ORIG_CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS}")
icculus@13186
   710
      set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -x assembler-with-cpp")
icculus@13186
   711
      check_c_source_compiles("
icculus@13186
   712
        .text
icculus@13186
   713
        .fpu neon
icculus@13186
   714
        .arch armv7a
icculus@13186
   715
        .object_arch armv4
icculus@13186
   716
        .eabi_attribute 10, 0
icculus@13186
   717
        .arm
icculus@13186
   718
        .altmacro
icculus@13186
   719
        #ifndef __ARM_EABI__
icculus@13186
   720
        #error EABI is required (to be sure that calling conventions are compatible)
icculus@13186
   721
        #endif
icculus@13186
   722
        pld [r0]
icculus@13186
   723
        vmovn.u16 d0, q0
icculus@13186
   724
      " ARMNEON_FOUND)
icculus@13186
   725
      set(CMAKE_REQUIRED_FLAGS "${ORIG_CMAKE_REQUIRED_FLAGS}")
icculus@13186
   726
icculus@13186
   727
      if(ARMNEON_FOUND)
icculus@13186
   728
        set(HAVE_ARMNEON TRUE)
icculus@13186
   729
        set(SDL_ARM_NEON_BLITTERS 1)
icculus@13186
   730
        file(GLOB ARMNEON_SOURCES ${SDL2_SOURCE_DIR}/src/video/arm/pixman-arm-neon*.S)
icculus@13186
   731
        set(SOURCE_FILES ${SOURCE_FILES} ${ARMNEON_SOURCES})
icculus@13186
   732
        set(WARN_ABOUT_ARM_NEON_ASM_MIT TRUE)
icculus@13186
   733
      endif()
icculus@13186
   734
    endif()
icculus@13186
   735
gabomdq@6674
   736
  elseif(MSVC_VERSION GREATER 1500)
gabomdq@6674
   737
    # TODO: SDL_cpuinfo.h needs to support the user's configuration wish
gabomdq@6674
   738
    # for MSVC - right now it is always activated
gabomdq@6674
   739
    if(NOT ARCH_64)
gabomdq@6674
   740
      set(HAVE_MMX TRUE)
gabomdq@6674
   741
      set(HAVE_3DNOW TRUE)
icculus@8137
   742
    endif()
gabomdq@6674
   743
    set(HAVE_SSE TRUE)
gabomdq@6674
   744
    set(HAVE_SSE2 TRUE)
icculus@10835
   745
    set(HAVE_SSE3 TRUE)
gabomdq@6674
   746
    set(SDL_ASSEMBLY_ROUTINES 1)
icculus@8137
   747
  endif()
gabomdq@6674
   748
# TODO:
icculus@9277
   749
#else()
gabomdq@6674
   750
#  if(USE_GCC OR USE_CLANG)
icculus@10835
   751
#    list(APPEND EXTRA_CFLAGS "-mno-sse" "-mno-sse2" "-mno-sse3" "-mno-mmx")
icculus@8137
   752
#  endif()
icculus@8137
   753
endif()
gabomdq@6674
   754
gabomdq@6674
   755
# TODO: Can't deactivate on FreeBSD? w/o LIBC, SDL_stdinc.h can't define
gabomdq@6674
   756
# anything.
gabomdq@6674
   757
if(LIBC)
gabomdq@6674
   758
  if(WINDOWS AND NOT MINGW)
gabomdq@6674
   759
    set(HAVE_LIBC TRUE)
slouken@11480
   760
    foreach(_HEADER stdio.h string.h wchar.h ctype.h math.h limits.h)
gabomdq@6674
   761
      string(TOUPPER "HAVE_${_HEADER}" _UPPER)
gabomdq@6674
   762
      string(REPLACE "." "_" _HAVE_H ${_UPPER})
gabomdq@6674
   763
      set(${_HAVE_H} 1)
gabomdq@6674
   764
    endforeach()
gabomdq@6674
   765
    set(HAVE_SIGNAL_H 1)
gabomdq@6674
   766
    foreach(_FN
gabomdq@6674
   767
            malloc calloc realloc free qsort abs memset memcpy memmove memcmp
slouken@13263
   768
            wcslen wcslcpy wcslcat wcsdup wcsstr wcscmp wcsncmp
gabomdq@6674
   769
            strlen _strrev _strupr _strlwr strchr strrchr strstr itoa _ltoa
gabomdq@6674
   770
            _ultoa strtol strtoul strtoll strtod atoi atof strcmp strncmp
sezeroz@13262
   771
            _stricmp _strnicmp strtok_s sscanf
slouken@11682
   772
            acos acosf asin asinf atan atanf atan2 atan2f ceil ceilf
flibitijibibo@12072
   773
            copysign copysignf cos cosf exp expf fabs fabsf floor floorf fmod fmodf
icculus@13725
   774
            log logf log10 log10f pow powf scalbn scalbnf sin sinf sqrt sqrtf tan tanf
icculus@13725
   775
            trunc truncf)
gabomdq@6674
   776
      string(TOUPPER ${_FN} _UPPER)
gabomdq@6674
   777
      set(HAVE_${_UPPER} 1)
gabomdq@6674
   778
    endforeach()
gabomdq@6674
   779
    if(NOT CYGWIN AND NOT MINGW)
gabomdq@6674
   780
      set(HAVE_ALLOCA 1)
icculus@8137
   781
    endif()
gabomdq@6674
   782
    set(HAVE_M_PI 1)
gabomdq@6674
   783
    add_definitions(-D_USE_MATH_DEFINES) # needed for M_PI
gabomdq@6674
   784
    set(STDC_HEADERS 1)
icculus@9277
   785
  else()
gabomdq@6674
   786
    set(HAVE_LIBC TRUE)
gabomdq@6674
   787
    check_include_file(sys/types.h HAVE_SYS_TYPES_H)
gabomdq@6674
   788
    foreach(_HEADER
slouken@11480
   789
            stdio.h stdlib.h stddef.h stdarg.h malloc.h memory.h string.h limits.h
slouken@11610
   790
            strings.h wchar.h inttypes.h stdint.h ctype.h math.h iconv.h signal.h libunwind.h)
gabomdq@6674
   791
      string(TOUPPER "HAVE_${_HEADER}" _UPPER)
gabomdq@6674
   792
      string(REPLACE "." "_" _HAVE_H ${_UPPER})
gabomdq@6674
   793
      check_include_file("${_HEADER}" ${_HAVE_H})
gabomdq@6674
   794
    endforeach()
gabomdq@6674
   795
icculus@13737
   796
    set(STDC_HEADER_NAMES "dlfcn.h;stdint.h;stddef.h;inttypes.h;stdlib.h;stdio.h;strings.h;wchar.h;string.h;float.h")
icculus@13737
   797
    check_include_files("${STDC_HEADER_NAMES}" STDC_HEADERS)
gabomdq@6674
   798
    check_type_size("size_t" SIZEOF_SIZE_T)
gabomdq@6674
   799
    check_symbol_exists(M_PI math.h HAVE_M_PI)
gabomdq@6674
   800
    # TODO: refine the mprotect check
gabomdq@6674
   801
    check_c_source_compiles("#include <sys/types.h>
gabomdq@6674
   802
                             #include <sys/mman.h>
gabomdq@6674
   803
                             int main() { }" HAVE_MPROTECT)
gabomdq@6674
   804
    foreach(_FN
gabomdq@6674
   805
            strtod malloc calloc realloc free getenv setenv putenv unsetenv
gabomdq@6674
   806
            qsort abs bcopy memset memcpy memmove memcmp strlen strlcpy strlcat
sezeroz@13262
   807
            _strrev _strupr _strlwr strchr strrchr strstr strtok_r itoa _ltoa
gabomdq@6674
   808
            _uitoa _ultoa strtol strtoul _i64toa _ui64toa strtoll strtoull
gabomdq@6674
   809
            atoi atof strcmp strncmp _stricmp strcasecmp _strnicmp strncasecmp
sezeroz@13265
   810
            wcscmp wcsdup wcslcat wcslcpy wcslen wcsncmp wcsstr
icculus@13737
   811
            sscanf vsscanf vsnprintf fopen64 fseeko fseeko64 _Exit
gabomdq@6674
   812
            )
gabomdq@6674
   813
      string(TOUPPER ${_FN} _UPPER)
gabomdq@6674
   814
      set(_HAVEVAR "HAVE_${_UPPER}")
icculus@13737
   815
      check_symbol_exists("${_FN}" "${STDC_HEADER_NAMES}" ${_HAVEVAR})
gabomdq@6674
   816
    endforeach()
gabomdq@6674
   817
icculus@13737
   818
    check_symbol_exists(sigaction "signal.h" HAVE_SIGACTION)
icculus@13737
   819
    check_symbol_exists(setjmp "setjmp.h" HAVE_SETJMP)
icculus@13737
   820
    check_symbol_exists(nanosleep "time.h" HAVE_NANOSLEEP)
icculus@13737
   821
    check_symbol_exists(sysconf "unistd.h" HAVE_SYSCONF)
icculus@13737
   822
    check_symbol_exists(sysctlbyname "sys/types.h;sys/sysctl.h" HAVE_SYSCTLBYNAME)
icculus@13737
   823
    check_symbol_exists(getauxval "sys/auxv.h" HAVE_GETAUXVAL)
icculus@13737
   824
    check_symbol_exists(poll "poll.h" HAVE_POLL)
icculus@13737
   825
gabomdq@6674
   826
    check_library_exists(m pow "" HAVE_LIBM)
gabomdq@6674
   827
    if(HAVE_LIBM)
gabomdq@6674
   828
      set(CMAKE_REQUIRED_LIBRARIES m)
gabomdq@6674
   829
      foreach(_FN
sezeroz@13265
   830
              atan atan2 atanf atan2f ceil ceilf copysign copysignf cos cosf
sezeroz@13265
   831
              exp expf fabs fabsf floor floorf fmod fmodf log logf log10 log10f
sezeroz@13265
   832
              pow powf scalbn scalbnf sin sinf sqrt sqrtf tan tanf acos acosf
icculus@13725
   833
              asin asinf trunc truncf)
gabomdq@6674
   834
        string(TOUPPER ${_FN} _UPPER)
gabomdq@6674
   835
        set(_HAVEVAR "HAVE_${_UPPER}")
icculus@13737
   836
        check_symbol_exists("${_FN}" "math.h" ${_HAVEVAR})
gabomdq@6674
   837
      endforeach()
gabomdq@6674
   838
      set(CMAKE_REQUIRED_LIBRARIES)
gabomdq@6674
   839
      list(APPEND EXTRA_LIBS m)
icculus@8137
   840
    endif()
gabomdq@6674
   841
gabomdq@6674
   842
    check_library_exists(iconv iconv_open "" HAVE_LIBICONV)
gabomdq@6674
   843
    if(HAVE_LIBICONV)
gabomdq@6674
   844
      list(APPEND EXTRA_LIBS iconv)
icculus@9414
   845
      set(HAVE_ICONV 1)
icculus@9414
   846
    endif()
icculus@9414
   847
icculus@9414
   848
    if(NOT APPLE)
icculus@9414
   849
      check_include_file(alloca.h HAVE_ALLOCA_H)
icculus@13737
   850
      check_symbol_exists(alloca "alloca.h" HAVE_ALLOCA)
icculus@9414
   851
    else()
icculus@9414
   852
      set(HAVE_ALLOCA_H 1)
icculus@9414
   853
      set(HAVE_ALLOCA 1)
icculus@8137
   854
    endif()
gabomdq@6674
   855
gabomdq@6674
   856
    check_struct_has_member("struct sigaction" "sa_sigaction" "signal.h" HAVE_SA_SIGACTION)
icculus@8137
   857
  endif()
icculus@9277
   858
else()
gabomdq@6674
   859
  if(WINDOWS)
gabomdq@6674
   860
    set(HAVE_STDARG_H 1)
gabomdq@6674
   861
    set(HAVE_STDDEF_H 1)
icculus@8137
   862
  endif()
icculus@8137
   863
endif()
gabomdq@6674
   864
gabomdq@6674
   865
gabomdq@6674
   866
# Enable/disable various subsystems of the SDL library
gabomdq@6674
   867
foreach(_SUB ${SDL_SUBSYSTEMS})
gabomdq@6674
   868
  string(TOUPPER ${_SUB} _OPT)
gabomdq@6674
   869
  if(NOT SDL_${_OPT})
gabomdq@6674
   870
    set(SDL_${_OPT}_DISABLED 1)
icculus@8137
   871
  endif()
gabomdq@6674
   872
endforeach()
gabomdq@6674
   873
if(SDL_JOYSTICK)
gabomdq@6674
   874
  file(GLOB JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/*.c)
gabomdq@6674
   875
  set(SOURCE_FILES ${SOURCE_FILES} ${JOYSTICK_SOURCES})
icculus@8137
   876
endif()
gabomdq@6674
   877
if(SDL_HAPTIC)
gabomdq@6674
   878
  if(NOT SDL_JOYSTICK)
gabomdq@6674
   879
    # Haptic requires some private functions from the joystick subsystem.
gabomdq@6674
   880
    message_error("SDL_HAPTIC requires SDL_JOYSTICK, which is not enabled")
icculus@8137
   881
  endif()
icculus@8137
   882
endif()
icculus@13797
   883
icculus@13797
   884
hugh@12673
   885
# TODO: in configure.ac, the test for LOADSO and SDL_DLOPEN is a bit weird:
gabomdq@6674
   886
# if LOADSO is not wanted, SDL_LOADSO_DISABLED is set
gabomdq@6674
   887
# If however on Unix or APPLE dlopen() is detected via CheckDLOPEN(),
gabomdq@6674
   888
# SDL_LOADSO_DISABLED will not be set, regardless of the LOADSO settings
gabomdq@6674
   889
gabomdq@6674
   890
# General SDL subsystem options, valid for all platforms
gabomdq@6674
   891
if(SDL_AUDIO)
gabomdq@6674
   892
  # CheckDummyAudio/CheckDiskAudio - valid for all platforms
gabomdq@6674
   893
  if(DUMMYAUDIO)
gabomdq@6674
   894
    set(SDL_AUDIO_DRIVER_DUMMY 1)
gabomdq@6674
   895
    file(GLOB DUMMYAUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/dummy/*.c)
gabomdq@6674
   896
    set(SOURCE_FILES ${SOURCE_FILES} ${DUMMYAUDIO_SOURCES})
gabomdq@6674
   897
    set(HAVE_DUMMYAUDIO TRUE)
icculus@8137
   898
  endif()
gabomdq@6674
   899
  if(DISKAUDIO)
gabomdq@6674
   900
    set(SDL_AUDIO_DRIVER_DISK 1)
gabomdq@6674
   901
    file(GLOB DISKAUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/disk/*.c)
gabomdq@6674
   902
    set(SOURCE_FILES ${SOURCE_FILES} ${DISKAUDIO_SOURCES})
gabomdq@6674
   903
    set(HAVE_DISKAUDIO TRUE)
icculus@8137
   904
  endif()
icculus@8137
   905
endif()
gabomdq@6674
   906
gabomdq@6674
   907
if(SDL_DLOPEN)
gabomdq@6674
   908
  # Relevant for Unix/Darwin only
gabomdq@6674
   909
  if(UNIX OR APPLE)
gabomdq@6674
   910
    CheckDLOPEN()
icculus@8137
   911
  endif()
icculus@8137
   912
endif()
gabomdq@6674
   913
slouken@13621
   914
if(SDL_JOYSTICK)
slouken@13621
   915
  if(JOYSTICK_VIRTUAL)
slouken@13621
   916
    set(SDL_JOYSTICK_VIRTUAL 1)
slouken@13621
   917
    file(GLOB JOYSTICK_VIRTUAL_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/virtual/*.c)
slouken@13621
   918
    set(SOURCE_FILES ${SOURCE_FILES} ${JOYSTICK_VIRTUAL_SOURCES})
slouken@13621
   919
  endif()
slouken@13621
   920
endif()
slouken@13621
   921
gabomdq@6674
   922
if(SDL_VIDEO)
gabomdq@6674
   923
  if(VIDEO_DUMMY)
gabomdq@6674
   924
    set(SDL_VIDEO_DRIVER_DUMMY 1)
gabomdq@6674
   925
    file(GLOB VIDEO_DUMMY_SOURCES ${SDL2_SOURCE_DIR}/src/video/dummy/*.c)
gabomdq@6674
   926
    set(SOURCE_FILES ${SOURCE_FILES} ${VIDEO_DUMMY_SOURCES})
gabomdq@6674
   927
    set(HAVE_VIDEO_DUMMY TRUE)
gabomdq@6674
   928
    set(HAVE_SDL_VIDEO TRUE)
icculus@8137
   929
  endif()
brandon@13089
   930
  if(VIDEO_OFFSCREEN)
brandon@13089
   931
    set(SDL_VIDEO_DRIVER_OFFSCREEN 1)
brandon@13089
   932
    file(GLOB VIDEO_OFFSCREEN_SOURCES ${SDL2_SOURCE_DIR}/src/video/offscreen/*.c)
brandon@13089
   933
    set(SOURCE_FILES ${SOURCE_FILES} ${VIDEO_OFFSCREEN_SOURCES})
brandon@13089
   934
    set(HAVE_VIDEO_OFFSCREEN TRUE)
brandon@13089
   935
    set(HAVE_SDL_VIDEO TRUE)
brandon@13089
   936
  endif()
icculus@8137
   937
endif()
gabomdq@6674
   938
icculus@12932
   939
# Platform-specific options and settings
icculus@9982
   940
if(ANDROID)
icculus@9982
   941
  file(GLOB ANDROID_CORE_SOURCES ${SDL2_SOURCE_DIR}/src/core/android/*.c)
sylvain@13810
   942
  set(SOURCE_FILES ${SOURCE_FILES} ${ANDROID_CORE_SOURCES} ${ANDROID_NDK}/sources/android/cpufeatures/cpu-features.c)
olli@11071
   943
olli@11071
   944
  # SDL_spinlock.c Needs to be compiled in ARM mode.
olli@11071
   945
  # There seems to be no better way currently to set the ARM mode.
olli@11071
   946
  # see: https://issuetracker.google.com/issues/62264618
olli@11071
   947
  # Another option would be to set ARM mode to all compiled files
olli@11071
   948
  check_c_compiler_flag(-marm HAVE_ARM_MODE)
olli@11071
   949
  if(HAVE_ARM_MODE)
olli@11071
   950
    set_source_files_properties(${SDL2_SOURCE_DIR}/src/atomic/SDL_spinlock.c PROPERTIES COMPILE_FLAGS -marm)
olli@11071
   951
  endif()
olli@11071
   952
icculus@9982
   953
  file(GLOB ANDROID_MAIN_SOURCES ${SDL2_SOURCE_DIR}/src/main/android/*.c)
olli@11071
   954
  set(SDLMAIN_SOURCES ${SDLMAIN_SOURCES} ${ANDROID_MAIN_SOURCES})
olli@11071
   955
icculus@9982
   956
  if(SDL_AUDIO)
icculus@9982
   957
    set(SDL_AUDIO_DRIVER_ANDROID 1)
icculus@9982
   958
    file(GLOB ANDROID_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/android/*.c)
icculus@9982
   959
    set(SOURCE_FILES ${SOURCE_FILES} ${ANDROID_AUDIO_SOURCES})
icculus@9982
   960
    set(HAVE_SDL_AUDIO TRUE)
icculus@9982
   961
  endif()
icculus@9982
   962
  if(SDL_FILESYSTEM)
icculus@9982
   963
    set(SDL_FILESYSTEM_ANDROID 1)
icculus@9982
   964
    file(GLOB ANDROID_FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/android/*.c)
icculus@9982
   965
    set(SOURCE_FILES ${SOURCE_FILES} ${ANDROID_FILESYSTEM_SOURCES})
icculus@9982
   966
    set(HAVE_SDL_FILESYSTEM TRUE)
icculus@9982
   967
  endif()
slouken@11353
   968
  if(SDL_HAPTIC)
slouken@11353
   969
    set(SDL_HAPTIC_ANDROID 1)
slouken@11353
   970
    file(GLOB ANDROID_HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/android/*.c)
slouken@11353
   971
    set(SOURCE_FILES ${SOURCE_FILES} ${ANDROID_HAPTIC_SOURCES})
slouken@11353
   972
    set(HAVE_SDL_HAPTIC TRUE)
slouken@11353
   973
  endif()
icculus@9982
   974
  if(SDL_JOYSTICK)
icculus@12932
   975
    CheckHIDAPI()
icculus@9982
   976
    set(SDL_JOYSTICK_ANDROID 1)
slouken@11537
   977
    file(GLOB ANDROID_JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/android/*.c ${SDL2_SOURCE_DIR}/src/joystick/steam/*.c)
icculus@9982
   978
    set(SOURCE_FILES ${SOURCE_FILES} ${ANDROID_JOYSTICK_SOURCES})
icculus@9982
   979
    set(HAVE_SDL_JOYSTICK TRUE)
icculus@9982
   980
  endif()
olli@11207
   981
  if(SDL_LOADSO)
olli@11207
   982
    set(SDL_LOADSO_DLOPEN 1)
olli@11207
   983
    file(GLOB LOADSO_SOURCES ${SDL2_SOURCE_DIR}/src/loadso/dlopen/*.c)
olli@11207
   984
    set(SOURCE_FILES ${SOURCE_FILES} ${LOADSO_SOURCES})
olli@11207
   985
    set(HAVE_SDL_LOADSO TRUE)
olli@11207
   986
  endif()
icculus@9982
   987
  if(SDL_POWER)
icculus@9982
   988
    set(SDL_POWER_ANDROID 1)
icculus@9982
   989
    file(GLOB ANDROID_POWER_SOURCES ${SDL2_SOURCE_DIR}/src/power/android/*.c)
icculus@9982
   990
    set(SOURCE_FILES ${SOURCE_FILES} ${ANDROID_POWER_SOURCES})
icculus@9982
   991
    set(HAVE_SDL_POWER TRUE)
icculus@9982
   992
  endif()
icculus@13797
   993
  if(SDL_LOCALE)
icculus@13797
   994
    file(GLOB ANDROID_LOCALE_SOURCES ${SDL2_SOURCE_DIR}/src/locale/android/*.c)
icculus@13797
   995
    set(SOURCE_FILES ${SOURCE_FILES} ${ANDROID_LOCALE_SOURCES})
icculus@13797
   996
    set(HAVE_SDL_LOCALE TRUE)
icculus@13797
   997
  endif()
olli@11207
   998
  if(SDL_TIMERS)
olli@11207
   999
    set(SDL_TIMER_UNIX 1)
olli@11207
  1000
    file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/unix/*.c)
olli@11207
  1001
    set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
olli@11207
  1002
    set(HAVE_SDL_TIMERS TRUE)
olli@11207
  1003
  endif()
icculus@12149
  1004
  if(SDL_SENSOR)
icculus@12149
  1005
    set(SDL_SENSOR_ANDROID 1)
icculus@12149
  1006
    set(HAVE_SDL_SENSORS TRUE)
icculus@12149
  1007
    file(GLOB ANDROID_SENSOR_SOURCES ${SDL2_SOURCE_DIR}/src/sensor/android/*.c)
icculus@12149
  1008
    set(SOURCE_FILES ${SOURCE_FILES} ${ANDROID_SENSOR_SOURCES})
icculus@12149
  1009
  endif()
icculus@9982
  1010
  if(SDL_VIDEO)
icculus@9982
  1011
    set(SDL_VIDEO_DRIVER_ANDROID 1)
icculus@9982
  1012
    file(GLOB ANDROID_VIDEO_SOURCES ${SDL2_SOURCE_DIR}/src/video/android/*.c)
icculus@9982
  1013
    set(SOURCE_FILES ${SOURCE_FILES} ${ANDROID_VIDEO_SOURCES})
icculus@9982
  1014
    set(HAVE_SDL_VIDEO TRUE)
icculus@9982
  1015
olli@11071
  1016
    # Core stuff
sylvain@13006
  1017
    # find_library(ANDROID_DL_LIBRARY dl)
sylvain@13006
  1018
    # FIXME failing dlopen https://github.com/android-ndk/ndk/issues/929
sylvain@13006
  1019
    find_library(ANDROID_DL_LIBRARY NAMES libdl.so dl)
olli@11071
  1020
    find_library(ANDROID_LOG_LIBRARY log)
olli@11071
  1021
    find_library(ANDROID_LIBRARY_LIBRARY android)
olli@11071
  1022
    list(APPEND EXTRA_LIBS ${ANDROID_DL_LIBRARY} ${ANDROID_LOG_LIBRARY} ${ANDROID_LIBRARY_LIBRARY})
olli@11071
  1023
    add_definitions(-DGL_GLEXT_PROTOTYPES)
olli@11071
  1024
sylvain@13039
  1025
    if (HAVE_HIDAPI)
sylvain@13039
  1026
        list(APPEND EXTRA_LIBS hidapi)
sylvain@13039
  1027
    endif()
sylvain@13039
  1028
icculus@9982
  1029
    #enable gles
icculus@9982
  1030
    if(VIDEO_OPENGLES)
icculus@9982
  1031
      set(SDL_VIDEO_OPENGL_EGL 1)
icculus@9982
  1032
      set(HAVE_VIDEO_OPENGLES TRUE)
slouken@12901
  1033
      set(SDL_VIDEO_OPENGL_ES 1)
slouken@12901
  1034
      set(SDL_VIDEO_RENDER_OGL_ES 1)
icculus@9982
  1035
      set(SDL_VIDEO_OPENGL_ES2 1)
icculus@9982
  1036
      set(SDL_VIDEO_RENDER_OGL_ES2 1)
olli@11071
  1037
olli@11071
  1038
      find_library(OpenGLES1_LIBRARY GLESv1_CM)
olli@11071
  1039
      find_library(OpenGLES2_LIBRARY GLESv2)
olli@11071
  1040
      list(APPEND EXTRA_LIBS ${OpenGLES1_LIBRARY} ${OpenGLES2_LIBRARY})
icculus@9982
  1041
    endif()
icculus@11365
  1042
icculus@11365
  1043
    CHECK_C_SOURCE_COMPILES("
slouken@11409
  1044
    #if defined(__ARM_ARCH) && __ARM_ARCH < 7
icculus@11365
  1045
    #error Vulkan doesn't work on this configuration
icculus@11365
  1046
    #endif
icculus@11365
  1047
    int main()
icculus@11365
  1048
    {
icculus@11365
  1049
        return 0;
icculus@11365
  1050
    }
icculus@11365
  1051
    " VULKAN_PASSED_ANDROID_CHECKS)
icculus@11365
  1052
    if(NOT VULKAN_PASSED_ANDROID_CHECKS)
icculus@11365
  1053
      set(VIDEO_VULKAN OFF)
icculus@11365
  1054
      message(STATUS "Vulkan doesn't work on this configuration")
icculus@11365
  1055
    endif()
icculus@9982
  1056
  endif()
olli@11207
  1057
olli@11207
  1058
  CheckPTHREAD()
olli@11207
  1059
icculus@12932
  1060
elseif(EMSCRIPTEN)
icculus@9278
  1061
  # Hide noisy warnings that intend to aid mostly during initial stages of porting a new
icculus@9278
  1062
  # project. Uncomment at will for verbose cross-compiling -I/../ path info.
icculus@9278
  1063
  add_definitions(-Wno-warn-absolute-paths)
icculus@9278
  1064
  if(SDL_AUDIO)
icculus@9278
  1065
    set(SDL_AUDIO_DRIVER_EMSCRIPTEN 1)
icculus@9278
  1066
    file(GLOB EM_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/emscripten/*.c)
icculus@9278
  1067
    set(SOURCE_FILES ${SOURCE_FILES} ${EM_AUDIO_SOURCES})
icculus@9278
  1068
    set(HAVE_SDL_AUDIO TRUE)
icculus@9278
  1069
  endif()
icculus@9278
  1070
  if(SDL_FILESYSTEM)
icculus@9278
  1071
    set(SDL_FILESYSTEM_EMSCRIPTEN 1)
icculus@9278
  1072
    file(GLOB EM_FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/emscripten/*.c)
icculus@9278
  1073
    set(SOURCE_FILES ${SOURCE_FILES} ${EM_FILESYSTEM_SOURCES})
icculus@9278
  1074
    set(HAVE_SDL_FILESYSTEM TRUE)
icculus@9278
  1075
  endif()
icculus@9278
  1076
  if(SDL_JOYSTICK)
icculus@9278
  1077
    set(SDL_JOYSTICK_EMSCRIPTEN 1)
icculus@9278
  1078
    file(GLOB EM_JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/emscripten/*.c)
icculus@9278
  1079
    set(SOURCE_FILES ${SOURCE_FILES} ${EM_JOYSTICK_SOURCES})
icculus@9278
  1080
    set(HAVE_SDL_JOYSTICK TRUE)
icculus@9278
  1081
  endif()
icculus@9278
  1082
  if(SDL_POWER)
icculus@9278
  1083
    set(SDL_POWER_EMSCRIPTEN 1)
icculus@9278
  1084
    file(GLOB EM_POWER_SOURCES ${SDL2_SOURCE_DIR}/src/power/emscripten/*.c)
icculus@9278
  1085
    set(SOURCE_FILES ${SOURCE_FILES} ${EM_POWER_SOURCES})
icculus@9278
  1086
    set(HAVE_SDL_POWER TRUE)
icculus@9278
  1087
  endif()
icculus@13797
  1088
  if(SDL_LOCALE)
icculus@13797
  1089
    file(GLOB LOCALE_SOURCES ${SDL2_SOURCE_DIR}/src/locale/emscripten/*.c)
icculus@13797
  1090
    set(SOURCE_FILES ${SOURCE_FILES} ${LOCALE_SOURCES})
icculus@13797
  1091
    set(HAVE_SDL_LOCALE TRUE)
icculus@13797
  1092
  endif()
admin@10321
  1093
  if(SDL_TIMERS)
admin@10321
  1094
    set(SDL_TIMER_UNIX 1)
admin@10321
  1095
    file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/unix/*.c)
admin@10321
  1096
    set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
admin@10321
  1097
    set(HAVE_SDL_TIMERS TRUE)
admin@10321
  1098
admin@10321
  1099
    if(CLOCK_GETTIME)
admin@10321
  1100
      set(HAVE_CLOCK_GETTIME 1)
admin@10321
  1101
    endif()
admin@10321
  1102
  endif()
icculus@9278
  1103
  if(SDL_VIDEO)
icculus@9278
  1104
    set(SDL_VIDEO_DRIVER_EMSCRIPTEN 1)
icculus@9278
  1105
    file(GLOB EM_VIDEO_SOURCES ${SDL2_SOURCE_DIR}/src/video/emscripten/*.c)
icculus@9278
  1106
    set(SOURCE_FILES ${SOURCE_FILES} ${EM_VIDEO_SOURCES})
icculus@9278
  1107
    set(HAVE_SDL_VIDEO TRUE)
icculus@9278
  1108
icculus@9278
  1109
    #enable gles
icculus@9278
  1110
    if(VIDEO_OPENGLES)
icculus@9278
  1111
      set(SDL_VIDEO_OPENGL_EGL 1)
icculus@9278
  1112
      set(HAVE_VIDEO_OPENGLES TRUE)
icculus@9278
  1113
      set(SDL_VIDEO_OPENGL_ES2 1)
icculus@9278
  1114
      set(SDL_VIDEO_RENDER_OGL_ES2 1)
icculus@9278
  1115
    endif()
icculus@9278
  1116
  endif()
icculus@12932
  1117
ccawley2011@13526
  1118
elseif(UNIX AND NOT APPLE AND NOT ANDROID AND NOT RISCOS)
gabomdq@6674
  1119
  if(SDL_AUDIO)
gabomdq@6674
  1120
    if(SYSV5 OR SOLARIS OR HPUX)
gabomdq@6674
  1121
        set(SDL_AUDIO_DRIVER_SUNAUDIO 1)
gabomdq@6674
  1122
        file(GLOB SUN_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/sun/*.c)
gabomdq@6674
  1123
        set(SOURCE_FILES ${SOURCE_FILES} ${SUN_AUDIO_SOURCES})
gabomdq@6674
  1124
        set(HAVE_SDL_AUDIO TRUE)
icculus@11028
  1125
    elseif(NETBSD)
icculus@11028
  1126
        set(SDL_AUDIO_DRIVER_NETBSD 1)
icculus@11028
  1127
        file(GLOB NETBSD_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/netbsd/*.c)
icculus@11028
  1128
        set(SOURCE_FILES ${SOURCE_FILES} ${NETBSD_AUDIO_SOURCES})
gabomdq@6674
  1129
        set(HAVE_SDL_AUDIO TRUE)
gabomdq@6674
  1130
    elseif(AIX)
gabomdq@6674
  1131
        set(SDL_AUDIO_DRIVER_PAUDIO 1)
gabomdq@6674
  1132
        file(GLOB AIX_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/paudio/*.c)
gabomdq@6674
  1133
        set(SOURCE_FILES ${SOURCE_FILES} ${AIX_AUDIO_SOURCES})
gabomdq@6674
  1134
        set(HAVE_SDL_AUDIO TRUE)
gabomdq@6674
  1135
    endif()
gabomdq@6674
  1136
    CheckOSS()
gabomdq@6674
  1137
    CheckALSA()
icculus@11081
  1138
    CheckJACK()
gabomdq@6674
  1139
    CheckPulseAudio()
gabomdq@6674
  1140
    CheckESD()
gabomdq@6674
  1141
    CheckARTS()
gabomdq@6674
  1142
    CheckNAS()
icculus@7367
  1143
    CheckSNDIO()
gabomdq@6674
  1144
    CheckFusionSound()
slouken@10777
  1145
    CheckLibSampleRate()
icculus@8137
  1146
  endif()
gabomdq@6674
  1147
gabomdq@6674
  1148
  if(SDL_VIDEO)
slouken@9077
  1149
    # Need to check for Raspberry PI first and add platform specific compiler flags, otherwise the test for GLES fails!
slouken@9077
  1150
    CheckRPI()
gabomdq@6674
  1151
    CheckX11()
gabomdq@6674
  1152
    CheckDirectFB()
gabomdq@6674
  1153
    CheckOpenGLX11()
gabomdq@6674
  1154
    CheckOpenGLESX11()
gabomdq@8062
  1155
    CheckWayland()
slouken@9164
  1156
    CheckVivante()
slouken@11175
  1157
    CheckKMSDRM()
icculus@8137
  1158
  endif()
gabomdq@6674
  1159
icculus@11312
  1160
  if(UNIX)
icculus@11312
  1161
    file(GLOB CORE_UNIX_SOURCES ${SDL2_SOURCE_DIR}/src/core/unix/*.c)
icculus@11312
  1162
    set(SOURCE_FILES ${SOURCE_FILES} ${CORE_UNIX_SOURCES})
icculus@11312
  1163
  endif()
icculus@11312
  1164
icculus@6729
  1165
  if(LINUX)
gabomdq@6674
  1166
    check_c_source_compiles("
gabomdq@6674
  1167
        #include <linux/input.h>
gabomdq@6674
  1168
        #ifndef EVIOCGNAME
gabomdq@6674
  1169
        #error EVIOCGNAME() ioctl not available
gabomdq@6674
  1170
        #endif
gabomdq@6674
  1171
        int main(int argc, char** argv) {}" HAVE_INPUT_EVENTS)
slouken@7903
  1172
gabomdq@8032
  1173
    check_c_source_compiles("
gabomdq@8032
  1174
        #include <linux/kd.h>
gabomdq@8032
  1175
        #include <linux/keyboard.h>
gabomdq@8032
  1176
saadrustam@11940
  1177
        int main(int argc, char **argv)
gabomdq@8032
  1178
        {
gabomdq@8032
  1179
            struct kbentry kbe;
gabomdq@8032
  1180
            kbe.kb_table = KG_CTRL;
gabomdq@8032
  1181
            ioctl(0, KDGKBENT, &kbe);
gabomdq@8032
  1182
        }" HAVE_INPUT_KD)
gabomdq@8032
  1183
gabomdq@6674
  1184
    if(HAVE_INPUT_EVENTS)
gabomdq@6674
  1185
      set(SDL_INPUT_LINUXEV 1)
icculus@8137
  1186
    endif()
gabomdq@6674
  1187
icculus@6729
  1188
    if(SDL_HAPTIC AND HAVE_INPUT_EVENTS)
gabomdq@6674
  1189
      set(SDL_HAPTIC_LINUX 1)
gabomdq@6674
  1190
      file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/linux/*.c)
gabomdq@6674
  1191
      set(SOURCE_FILES ${SOURCE_FILES} ${HAPTIC_SOURCES})
gabomdq@6674
  1192
      set(HAVE_SDL_HAPTIC TRUE)
icculus@8137
  1193
    endif()
icculus@6734
  1194
gabomdq@8032
  1195
    if(HAVE_INPUT_KD)
gabomdq@8032
  1196
      set(SDL_INPUT_LINUXKD 1)
icculus@8137
  1197
    endif()
gabomdq@8032
  1198
icculus@6734
  1199
    check_include_file("libudev.h" HAVE_LIBUDEV_H)
icculus@6774
  1200
slouken@10419
  1201
    if(PKG_CONFIG_FOUND)
slouken@10419
  1202
      pkg_search_module(DBUS dbus-1 dbus)
slouken@10419
  1203
      if(DBUS_FOUND)
slouken@10419
  1204
        set(HAVE_DBUS_DBUS_H TRUE)
slouken@10419
  1205
        include_directories(${DBUS_INCLUDE_DIRS})
slouken@10419
  1206
        list(APPEND EXTRA_LIBS ${DBUS_LIBRARIES})
slouken@13803
  1207
        # Fcitx need only dbus.
slouken@13803
  1208
        set(HAVE_FCITX TRUE)
slouken@10419
  1209
      endif()
slouken@10419
  1210
slouken@10419
  1211
      pkg_search_module(IBUS ibus-1.0 ibus)
slouken@10419
  1212
      if(IBUS_FOUND)
slouken@10419
  1213
        set(HAVE_IBUS_IBUS_H TRUE)
slouken@10419
  1214
        include_directories(${IBUS_INCLUDE_DIRS})
slouken@10419
  1215
        list(APPEND EXTRA_LIBS ${IBUS_LIBRARIES})
slouken@13803
  1216
      endif()
slouken@13803
  1217
slouken@13803
  1218
      if (HAVE_IBUS_IBUS_H OR HAVE_FCITX)
icculus@13927
  1219
        set(SDL_USE_IME TRUE)
icculus@13927
  1220
        add_definitions(-DSDL_USE_IME)   # !!! FIXME: why isn't this a definition and not in SDL_config.h.cmake?
slouken@10419
  1221
      endif()
slouken@12257
  1222
      if(HAVE_LIBUNWIND_H)
slouken@12257
  1223
        # We've already found the header, so REQUIRE the lib to be present
slouken@12257
  1224
        pkg_search_module(UNWIND REQUIRED libunwind)
slouken@12257
  1225
        pkg_search_module(UNWIND_GENERIC REQUIRED libunwind-generic)
slouken@12257
  1226
        list(APPEND EXTRA_LIBS ${UNWIND_LIBRARIES} ${UNWIND_GENERIC_LIBRARIES})
slouken@12257
  1227
      endif()
slouken@10419
  1228
    endif()
icculus@13927
  1229
icculus@13927
  1230
    if(HAVE_DBUS_DBUS_H)
icculus@13927
  1231
      set(SOURCE_FILES ${SOURCE_FILES} "${SDL2_SOURCE_DIR}/src/core/linux/SDL_dbus.c")
icculus@13927
  1232
    endif()
icculus@13927
  1233
icculus@13927
  1234
    if(SDL_USE_IME)
icculus@13927
  1235
      set(SOURCE_FILES ${SOURCE_FILES} "${SDL2_SOURCE_DIR}/src/core/linux/SDL_ime.c")
icculus@13927
  1236
    endif()
icculus@13927
  1237
icculus@13927
  1238
    if(HAVE_IBUS_IBUS_H)
icculus@13927
  1239
      set(SOURCE_FILES ${SOURCE_FILES} "${SDL2_SOURCE_DIR}/src/core/linux/SDL_ibus.c")
icculus@13927
  1240
    endif()
icculus@13927
  1241
icculus@13927
  1242
    if(HAVE_FCITX)
icculus@13927
  1243
      set(SOURCE_FILES ${SOURCE_FILES} "${SDL2_SOURCE_DIR}/src/core/linux/SDL_fcitx.c")
icculus@13927
  1244
    endif()
icculus@13927
  1245
icculus@13927
  1246
    if(HAVE_LIBUDEV_H)
icculus@13927
  1247
      set(SOURCE_FILES ${SOURCE_FILES} "${SDL2_SOURCE_DIR}/src/core/linux/SDL_udev.c")
icculus@13927
  1248
    endif()
icculus@13927
  1249
icculus@13927
  1250
    if(HAVE_INPUT_EVENTS)
icculus@13927
  1251
      set(SOURCE_FILES ${SOURCE_FILES} "${SDL2_SOURCE_DIR}/src/core/linux/SDL_evdev.c")
icculus@13927
  1252
      set(SOURCE_FILES ${SOURCE_FILES} "${SDL2_SOURCE_DIR}/src/core/linux/SDL_evdev_kbd.c")
icculus@13927
  1253
    endif()
icculus@13927
  1254
icculus@13927
  1255
    # Always compiled for Linux, unconditionally:
icculus@13927
  1256
    set(SOURCE_FILES ${SOURCE_FILES} "${SDL2_SOURCE_DIR}/src/core/linux/SDL_threadprio.c")
icculus@13927
  1257
icculus@13927
  1258
    # src/core/unix/*.c is included in a generic if(UNIX) section, elsewhere.
icculus@8137
  1259
  endif()
gabomdq@6674
  1260
gabomdq@6674
  1261
  if(INPUT_TSLIB)
gabomdq@6674
  1262
    check_c_source_compiles("
gabomdq@6674
  1263
        #include \"tslib.h\"
gabomdq@6674
  1264
        int main(int argc, char** argv) { }" HAVE_INPUT_TSLIB)
gabomdq@6674
  1265
    if(HAVE_INPUT_TSLIB)
gabomdq@6674
  1266
      set(SDL_INPUT_TSLIB 1)
gabomdq@6674
  1267
      list(APPEND EXTRA_LIBS ts)
icculus@8137
  1268
    endif()
icculus@8137
  1269
  endif()
gabomdq@6674
  1270
gabomdq@6674
  1271
  if(SDL_JOYSTICK)
aeikum@12971
  1272
    if(FREEBSD OR NETBSD OR OPENBSD OR BSDI)
aeikum@12971
  1273
      CheckUSBHID()
aeikum@12971
  1274
    endif()
icculus@12932
  1275
    CheckHIDAPI()
icculus@9980
  1276
    if(LINUX AND NOT ANDROID)
gabomdq@6674
  1277
      set(SDL_JOYSTICK_LINUX 1)
slouken@11537
  1278
      file(GLOB JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/linux/*.c ${SDL2_SOURCE_DIR}/src/joystick/steam/*.c)
gabomdq@6674
  1279
      set(SOURCE_FILES ${SOURCE_FILES} ${JOYSTICK_SOURCES})
gabomdq@6674
  1280
      set(HAVE_SDL_JOYSTICK TRUE)
icculus@8137
  1281
    endif()
icculus@8137
  1282
  endif()
gabomdq@6674
  1283
gabomdq@6674
  1284
  CheckPTHREAD()
gabomdq@6674
  1285
gabomdq@6674
  1286
  if(CLOCK_GETTIME)
gabomdq@6674
  1287
    check_library_exists(rt clock_gettime "" FOUND_CLOCK_GETTIME)
gabomdq@6674
  1288
    if(FOUND_CLOCK_GETTIME)
gabomdq@6674
  1289
      list(APPEND EXTRA_LIBS rt)
gabomdq@6674
  1290
      set(HAVE_CLOCK_GETTIME 1)
icculus@9277
  1291
    else()
gabomdq@6674
  1292
      check_library_exists(c clock_gettime "" FOUND_CLOCK_GETTIME)
gabomdq@6674
  1293
      if(FOUND_CLOCK_GETTIME)
gabomdq@6674
  1294
        set(HAVE_CLOCK_GETTIME 1)
icculus@8137
  1295
      endif()
icculus@8137
  1296
    endif()
icculus@8137
  1297
  endif()
gabomdq@6674
  1298
gabomdq@6674
  1299
  check_include_file(linux/version.h HAVE_LINUX_VERSION_H)
gabomdq@6674
  1300
  if(HAVE_LINUX_VERSION_H)
gabomdq@6674
  1301
    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DHAVE_LINUX_VERSION_H")
icculus@8137
  1302
  endif()
gabomdq@6674
  1303
gabomdq@6674
  1304
  if(SDL_POWER)
gabomdq@6674
  1305
    if(LINUX)
gabomdq@6674
  1306
      set(SDL_POWER_LINUX 1)
gabomdq@6674
  1307
      file(GLOB POWER_SOURCES ${SDL2_SOURCE_DIR}/src/power/linux/*.c)
gabomdq@6674
  1308
      set(SOURCE_FILES ${SOURCE_FILES} ${POWER_SOURCES})
gabomdq@6674
  1309
      set(HAVE_SDL_POWER TRUE)
icculus@8137
  1310
    endif()
icculus@8137
  1311
  endif()
gabomdq@6674
  1312
icculus@13797
  1313
  if(SDL_LOCALE)
icculus@13797
  1314
    file(GLOB LOCALE_SOURCES ${SDL2_SOURCE_DIR}/src/locale/unix/*.c)
icculus@13797
  1315
    set(SOURCE_FILES ${SOURCE_FILES} ${LOCALE_SOURCES})
icculus@13797
  1316
    set(HAVE_SDL_LOCALE TRUE)
icculus@13797
  1317
  endif()
icculus@13797
  1318
icculus@7667
  1319
  if(SDL_FILESYSTEM)
icculus@7667
  1320
    set(SDL_FILESYSTEM_UNIX 1)
slouken@7867
  1321
    file(GLOB FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/unix/*.c)
icculus@7667
  1322
    set(SOURCE_FILES ${SOURCE_FILES} ${FILESYSTEM_SOURCES})
icculus@7667
  1323
    set(HAVE_SDL_FILESYSTEM TRUE)
icculus@8137
  1324
  endif()
icculus@7667
  1325
gabomdq@6674
  1326
  if(SDL_TIMERS)
gabomdq@6674
  1327
    set(SDL_TIMER_UNIX 1)
gabomdq@6674
  1328
    file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/unix/*.c)
gabomdq@6674
  1329
    set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
gabomdq@6674
  1330
    set(HAVE_SDL_TIMERS TRUE)
icculus@8137
  1331
  endif()
gabomdq@6674
  1332
chewi@13729
  1333
  set(SDL_RLD_FLAGS "")
chewi@13729
  1334
  if(RPATH AND SDL_SHARED)
gabomdq@6674
  1335
    if(BSDI OR FREEBSD OR LINUX OR NETBSD)
slouken@10043
  1336
      set(CMAKE_REQUIRED_FLAGS "-Wl,--enable-new-dtags")
slouken@10043
  1337
      check_c_compiler_flag("" HAVE_ENABLE_NEW_DTAGS)
slouken@10043
  1338
      set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
slouken@10043
  1339
      if(HAVE_ENABLE_NEW_DTAGS)
slouken@10044
  1340
        set(SDL_RLD_FLAGS "-Wl,-rpath,\${libdir} -Wl,--enable-new-dtags")
slouken@10044
  1341
      else()
slouken@10044
  1342
        set(SDL_RLD_FLAGS "-Wl,-rpath,\${libdir}")
slouken@10043
  1343
      endif()
gabomdq@6674
  1344
    elseif(SOLARIS)
gabomdq@6674
  1345
      set(SDL_RLD_FLAGS "-R\${libdir}")
gabomdq@6674
  1346
    endif()
gabomdq@6674
  1347
    set(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE)
gabomdq@6674
  1348
    set(HAVE_RPATH TRUE)
icculus@8137
  1349
  endif()
gabomdq@6674
  1350
gabomdq@6674
  1351
elseif(WINDOWS)
gabomdq@6674
  1352
  find_program(WINDRES windres)
gabomdq@6674
  1353
gabomdq@6674
  1354
  check_c_source_compiles("
gabomdq@6674
  1355
    #include <windows.h>
gabomdq@6674
  1356
    int main(int argc, char **argv) { }" HAVE_WIN32_CC)
gabomdq@6674
  1357
slouken@7903
  1358
  file(GLOB CORE_SOURCES ${SDL2_SOURCE_DIR}/src/core/windows/*.c)
slouken@7903
  1359
  set(SOURCE_FILES ${SOURCE_FILES} ${CORE_SOURCES})
gabomdq@6674
  1360
slime73@9994
  1361
  if(MSVC)
slime73@9994
  1362
    # Prevent codegen that would use the VC runtime libraries.
slouken@11210
  1363
    set_property(DIRECTORY . APPEND PROPERTY COMPILE_OPTIONS "/GS-")
slime73@9994
  1364
    if(NOT ARCH_64)
slouken@11210
  1365
      set_property(DIRECTORY . APPEND PROPERTY COMPILE_OPTIONS "/arch:SSE")
slime73@9994
  1366
    endif()
slime73@9994
  1367
  endif()
slime73@9994
  1368
gabomdq@6674
  1369
  # Check for DirectX
gabomdq@6674
  1370
  if(DIRECTX)
icculus@9979
  1371
    if(DEFINED MSVC_VERSION AND NOT ${MSVC_VERSION} LESS 1700)
icculus@9979
  1372
        set(USE_WINSDK_DIRECTX TRUE)
icculus@9979
  1373
    endif()
icculus@9979
  1374
    if(NOT CMAKE_COMPILER_IS_MINGW AND NOT USE_WINSDK_DIRECTX)
icculus@9758
  1375
      if("$ENV{DXSDK_DIR}" STREQUAL "")
icculus@9758
  1376
        message_error("DIRECTX requires the \$DXSDK_DIR environment variable to be set")
icculus@9758
  1377
      endif()
icculus@9758
  1378
      set(CMAKE_REQUIRED_FLAGS "/I\"$ENV{DXSDK_DIR}\\Include\"")
icculus@8137
  1379
    endif()
slime73@9853
  1380
slime73@9853
  1381
    if(HAVE_WIN32_CC)
slime73@9853
  1382
      # xinput.h may need windows.h, but doesn't include it itself.
slime73@9853
  1383
      check_c_source_compiles("
slime73@9853
  1384
        #include <windows.h>
slime73@9853
  1385
        #include <xinput.h>
slime73@9853
  1386
        int main(int argc, char **argv) { }" HAVE_XINPUT_H)
slouken@11138
  1387
      check_c_source_compiles("
slouken@11138
  1388
        #include <windows.h>
slouken@11138
  1389
        #include <xinput.h>
slouken@11138
  1390
        XINPUT_GAMEPAD_EX x1;
slouken@11138
  1391
        int main(int argc, char **argv) { }" HAVE_XINPUT_GAMEPAD_EX)
slouken@11138
  1392
      check_c_source_compiles("
slouken@11138
  1393
        #include <windows.h>
slouken@11138
  1394
        #include <xinput.h>
slouken@11138
  1395
        XINPUT_STATE_EX s1;
slouken@11138
  1396
        int main(int argc, char **argv) { }" HAVE_XINPUT_STATE_EX)
slime73@9853
  1397
    else()
slime73@9853
  1398
      check_include_file(xinput.h HAVE_XINPUT_H)
slime73@9853
  1399
    endif()
slime73@9853
  1400
gabomdq@6674
  1401
    check_include_file(d3d9.h HAVE_D3D_H)
slouken@8591
  1402
    check_include_file(d3d11_1.h HAVE_D3D11_H)
gabomdq@6674
  1403
    check_include_file(ddraw.h HAVE_DDRAW_H)
gabomdq@6674
  1404
    check_include_file(dsound.h HAVE_DSOUND_H)
gabomdq@6674
  1405
    check_include_file(dinput.h HAVE_DINPUT_H)
icculus@8751
  1406
    check_include_file(dxgi.h HAVE_DXGI_H)
icculus@11726
  1407
    if(HAVE_D3D_H OR HAVE_D3D11_H OR HAVE_DDRAW_H OR HAVE_DSOUND_H OR HAVE_DINPUT_H)
gabomdq@6674
  1408
      set(HAVE_DIRECTX TRUE)
icculus@9979
  1409
      if(NOT CMAKE_COMPILER_IS_MINGW AND NOT USE_WINSDK_DIRECTX)
gabomdq@6674
  1410
      # TODO: change $ENV{DXSDL_DIR} to get the path from the include checks
icculus@9758
  1411
        link_directories($ENV{DXSDK_DIR}\\lib\\${PROCESSOR_ARCH})
icculus@9758
  1412
        include_directories($ENV{DXSDK_DIR}\\Include)
icculus@9758
  1413
      endif()
gabomdq@6674
  1414
    endif()
icculus@9278
  1415
    set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
icculus@8137
  1416
  endif()
gabomdq@6674
  1417
sezeroz@13102
  1418
  # headers needed elsewhere
sezeroz@12249
  1419
  check_include_file(mmdeviceapi.h HAVE_MMDEVICEAPI_H)
sezeroz@12249
  1420
  check_include_file(audioclient.h HAVE_AUDIOCLIENT_H)
sezeroz@12249
  1421
gabomdq@6674
  1422
  if(SDL_AUDIO)
gabomdq@6674
  1423
    set(SDL_AUDIO_DRIVER_WINMM 1)
gabomdq@6674
  1424
    file(GLOB WINMM_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/winmm/*.c)
gabomdq@6674
  1425
    set(SOURCE_FILES ${SOURCE_FILES} ${WINMM_AUDIO_SOURCES})
gabomdq@6674
  1426
    set(HAVE_SDL_AUDIO TRUE)
gabomdq@6674
  1427
gabomdq@6674
  1428
    if(HAVE_DSOUND_H)
gabomdq@6674
  1429
      set(SDL_AUDIO_DRIVER_DSOUND 1)
gabomdq@6674
  1430
      file(GLOB DSOUND_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/directsound/*.c)
gabomdq@6674
  1431
      set(SOURCE_FILES ${SOURCE_FILES} ${DSOUND_AUDIO_SOURCES})
icculus@8137
  1432
    endif()
gabomdq@6674
  1433
sezeroz@12054
  1434
    if(WASAPI AND HAVE_AUDIOCLIENT_H AND HAVE_MMDEVICEAPI_H)
icculus@10907
  1435
      set(SDL_AUDIO_DRIVER_WASAPI 1)
icculus@10907
  1436
      file(GLOB WASAPI_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/wasapi/*.c)
icculus@10907
  1437
      set(SOURCE_FILES ${SOURCE_FILES} ${WASAPI_AUDIO_SOURCES})
icculus@10907
  1438
    endif()
icculus@8137
  1439
  endif()
gabomdq@6674
  1440
gabomdq@6674
  1441
  if(SDL_VIDEO)
gabomdq@6674
  1442
    # requires SDL_LOADSO on Windows (IME, DX, etc.)
gabomdq@6674
  1443
    if(NOT SDL_LOADSO)
gabomdq@6674
  1444
      message_error("SDL_VIDEO requires SDL_LOADSO, which is not enabled")
icculus@8137
  1445
    endif()
gabomdq@6674
  1446
    set(SDL_VIDEO_DRIVER_WINDOWS 1)
gabomdq@6674
  1447
    file(GLOB WIN_VIDEO_SOURCES ${SDL2_SOURCE_DIR}/src/video/windows/*.c)
gabomdq@6674
  1448
    set(SOURCE_FILES ${SOURCE_FILES} ${WIN_VIDEO_SOURCES})
gabomdq@6674
  1449
gabomdq@6674
  1450
    if(RENDER_D3D AND HAVE_D3D_H)
gabomdq@6674
  1451
      set(SDL_VIDEO_RENDER_D3D 1)
gabomdq@6674
  1452
      set(HAVE_RENDER_D3D TRUE)
icculus@8137
  1453
    endif()
slouken@8591
  1454
    if(RENDER_D3D AND HAVE_D3D11_H)
slouken@8591
  1455
      set(SDL_VIDEO_RENDER_D3D11 1)
slouken@8591
  1456
      set(HAVE_RENDER_D3D TRUE)
slouken@8591
  1457
    endif()
gabomdq@6674
  1458
    set(HAVE_SDL_VIDEO TRUE)
icculus@8137
  1459
  endif()
gabomdq@6674
  1460
gabomdq@6674
  1461
  if(SDL_THREADS)
gabomdq@6674
  1462
    set(SDL_THREAD_WINDOWS 1)
gabomdq@6674
  1463
    set(SOURCE_FILES ${SOURCE_FILES}
gabomdq@6674
  1464
      ${SDL2_SOURCE_DIR}/src/thread/windows/SDL_sysmutex.c
gabomdq@6674
  1465
      ${SDL2_SOURCE_DIR}/src/thread/windows/SDL_syssem.c
gabomdq@6674
  1466
      ${SDL2_SOURCE_DIR}/src/thread/windows/SDL_systhread.c
icculus@7395
  1467
      ${SDL2_SOURCE_DIR}/src/thread/windows/SDL_systls.c
gabomdq@6674
  1468
      ${SDL2_SOURCE_DIR}/src/thread/generic/SDL_syscond.c)
gabomdq@6674
  1469
    set(HAVE_SDL_THREADS TRUE)
icculus@8137
  1470
  endif()
gabomdq@6674
  1471
slouken@13710
  1472
  if(SDL_SENSOR)
slouken@13710
  1473
    set(SDL_SENSOR_WINDOWS 1)
slouken@13710
  1474
    set(HAVE_SDL_SENSORS TRUE)
slouken@13710
  1475
    file(GLOB WINDOWS_SENSOR_SOURCES ${SDL2_SOURCE_DIR}/src/sensor/windows/*.c)
slouken@13710
  1476
    set(SOURCE_FILES ${SOURCE_FILES} ${WINDOWS_SENSOR_SOURCES})
slouken@13710
  1477
  endif()
slouken@13710
  1478
gabomdq@6674
  1479
  if(SDL_POWER)
gabomdq@6674
  1480
    set(SDL_POWER_WINDOWS 1)
gabomdq@6674
  1481
    set(SOURCE_FILES ${SOURCE_FILES} ${SDL2_SOURCE_DIR}/src/power/windows/SDL_syspower.c)
gabomdq@6674
  1482
    set(HAVE_SDL_POWER TRUE)
icculus@8137
  1483
  endif()
gabomdq@6674
  1484
icculus@13797
  1485
  if(SDL_LOCALE)
icculus@13797
  1486
    file(GLOB LOCALE_SOURCES ${SDL2_SOURCE_DIR}/src/locale/windows/*.c)
icculus@13797
  1487
    set(SOURCE_FILES ${SOURCE_FILES} ${LOCALE_SOURCES})
icculus@13797
  1488
    set(HAVE_SDL_LOCALE TRUE)
icculus@13797
  1489
  endif()
icculus@13797
  1490
icculus@7667
  1491
  if(SDL_FILESYSTEM)
icculus@7667
  1492
    set(SDL_FILESYSTEM_WINDOWS 1)
gabomdq@8031
  1493
    file(GLOB FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/windows/*.c)
icculus@7667
  1494
    set(SOURCE_FILES ${SOURCE_FILES} ${FILESYSTEM_SOURCES})
icculus@7667
  1495
    set(HAVE_SDL_FILESYSTEM TRUE)
icculus@8137
  1496
  endif()
icculus@7667
  1497
gabomdq@6674
  1498
  # Libraries for Win32 native and MinGW
icculus@12938
  1499
  list(APPEND EXTRA_LIBS user32 gdi32 winmm imm32 ole32 oleaut32 version uuid advapi32 setupapi shell32)
gabomdq@6674
  1500
hugh@12673
  1501
  # TODO: in configure.ac the check for timers is set on
gabomdq@6674
  1502
  # cygwin | mingw32* - does this include mingw32CE?
gabomdq@6674
  1503
  if(SDL_TIMERS)
gabomdq@6674
  1504
    set(SDL_TIMER_WINDOWS 1)
gabomdq@6674
  1505
    file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/windows/*.c)
gabomdq@6674
  1506
    set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
gabomdq@6674
  1507
    set(HAVE_SDL_TIMERS TRUE)
icculus@8137
  1508
  endif()
gabomdq@6674
  1509
gabomdq@6674
  1510
  if(SDL_LOADSO)
gabomdq@6674
  1511
    set(SDL_LOADSO_WINDOWS 1)
gabomdq@6674
  1512
    file(GLOB LOADSO_SOURCES ${SDL2_SOURCE_DIR}/src/loadso/windows/*.c)
gabomdq@6674
  1513
    set(SOURCE_FILES ${SOURCE_FILES} ${LOADSO_SOURCES})
gabomdq@6674
  1514
    set(HAVE_SDL_LOADSO TRUE)
icculus@8137
  1515
  endif()
gabomdq@6674
  1516
gabomdq@6674
  1517
  file(GLOB CORE_SOURCES ${SDL2_SOURCE_DIR}/src/core/windows/*.c)
gabomdq@6674
  1518
  set(SOURCE_FILES ${SOURCE_FILES} ${CORE_SOURCES})
gabomdq@6674
  1519
gabomdq@6674
  1520
  if(SDL_VIDEO)
gabomdq@6674
  1521
    if(VIDEO_OPENGL)
gabomdq@6674
  1522
      set(SDL_VIDEO_OPENGL 1)
gabomdq@6674
  1523
      set(SDL_VIDEO_OPENGL_WGL 1)
gabomdq@6674
  1524
      set(SDL_VIDEO_RENDER_OGL 1)
gabomdq@6674
  1525
      set(HAVE_VIDEO_OPENGL TRUE)
icculus@8137
  1526
    endif()
slime73@9854
  1527
slime73@9854
  1528
    if(VIDEO_OPENGLES)
slime73@9854
  1529
      set(SDL_VIDEO_OPENGL_EGL 1)
slime73@9854
  1530
      set(SDL_VIDEO_OPENGL_ES2 1)
slime73@9854
  1531
      set(SDL_VIDEO_RENDER_OGL_ES2 1)
slime73@9854
  1532
      set(HAVE_VIDEO_OPENGLES TRUE)
slime73@9854
  1533
    endif()
icculus@8137
  1534
  endif()
gabomdq@6674
  1535
gabomdq@6674
  1536
  if(SDL_JOYSTICK)
icculus@12932
  1537
    CheckHIDAPI()
flibitijibibo@12974
  1538
    # TODO: Remove this hid.c block when SDL_hidapi.c is supported on Windows!
icculus@12932
  1539
    if(HAVE_HIDAPI)
icculus@12932
  1540
      set(SOURCE_FILES ${SOURCE_FILES} ${SDL2_SOURCE_DIR}/src/hidapi/windows/hid.c)
icculus@12932
  1541
    endif()
slouken@9073
  1542
    file(GLOB JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/windows/*.c)
slouken@9073
  1543
    set(SOURCE_FILES ${SOURCE_FILES} ${JOYSTICK_SOURCES})
gabomdq@6674
  1544
    if(HAVE_DINPUT_H)
gabomdq@6674
  1545
      set(SDL_JOYSTICK_DINPUT 1)
slime73@10121
  1546
      list(APPEND EXTRA_LIBS dinput8)
slouken@9073
  1547
    endif()
slouken@9073
  1548
    if(HAVE_XINPUT_H)
slouken@9073
  1549
      set(SDL_JOYSTICK_XINPUT 1)
slouken@9073
  1550
    endif()
slouken@9073
  1551
    if(NOT HAVE_DINPUT_H AND NOT HAVE_XINPUT_H)
gabomdq@6674
  1552
      set(SDL_JOYSTICK_WINMM 1)
icculus@8137
  1553
    endif()
gabomdq@6674
  1554
    set(HAVE_SDL_JOYSTICK TRUE)
gabomdq@6674
  1555
slouken@9073
  1556
    if(SDL_HAPTIC)
slouken@9731
  1557
      if(HAVE_DINPUT_H OR HAVE_XINPUT_H)
slouken@9731
  1558
        file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/windows/*.c)
slouken@9731
  1559
        if(HAVE_DINPUT_H)
slouken@9731
  1560
          set(SDL_HAPTIC_DINPUT 1)
slouken@9731
  1561
        endif()
slouken@9731
  1562
        if(HAVE_XINPUT_H)
slouken@9731
  1563
          set(SDL_HAPTIC_XINPUT 1)
slouken@9731
  1564
        endif()
slouken@9731
  1565
      else()
slouken@9731
  1566
        file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/dummy/*.c)
slouken@9731
  1567
        set(SDL_HAPTIC_DUMMY 1)
slouken@9731
  1568
      endif()
slouken@9073
  1569
      set(SOURCE_FILES ${SOURCE_FILES} ${HAPTIC_SOURCES})
slouken@9073
  1570
      set(HAVE_SDL_HAPTIC TRUE)
slouken@9073
  1571
    endif()
icculus@8137
  1572
  endif()
gabomdq@6674
  1573
gabomdq@6674
  1574
  file(GLOB VERSION_SOURCES ${SDL2_SOURCE_DIR}/src/main/windows/*.rc)
gabomdq@6674
  1575
  file(GLOB SDLMAIN_SOURCES ${SDL2_SOURCE_DIR}/src/main/windows/*.c)
gabomdq@6674
  1576
  if(MINGW OR CYGWIN)
gabomdq@6674
  1577
    list(APPEND EXTRA_LIBS mingw32)
gabomdq@6674
  1578
    list(APPEND EXTRA_LDFLAGS "-mwindows")
gabomdq@6674
  1579
    set(SDL_CFLAGS "${SDL_CFLAGS} -Dmain=SDL_main")
gabomdq@6674
  1580
    list(APPEND SDL_LIBS "-lmingw32" "-lSDL2main" "-mwindows")
icculus@8137
  1581
  endif()
icculus@12932
  1582
gabomdq@6674
  1583
elseif(APPLE)
icculus@11324
  1584
  # TODO: rework this all for proper MacOS X, iOS and Darwin support
icculus@11324
  1585
icculus@11324
  1586
  # We always need these libs on macOS at the moment.
icculus@11324
  1587
  # !!! FIXME: we need Carbon for some very old API calls in
icculus@11324
  1588
  # !!! FIXME:  src/video/cocoa/SDL_cocoakeyboard.c, but we should figure out
icculus@11324
  1589
  # !!! FIXME:  how to dump those.
dludwig@13084
  1590
  if(DARWIN OR MACOSX)
icculus@11324
  1591
    set(SDL_FRAMEWORK_COCOA 1)
icculus@11324
  1592
    set(SDL_FRAMEWORK_CARBON 1)
icculus@11324
  1593
  endif()
dludwig@13083
  1594
  set(SDL_FRAMEWORK_FOUNDATION 1)
gabomdq@6674
  1595
gabomdq@6674
  1596
  # Requires the darwin file implementation
gabomdq@6674
  1597
  if(SDL_FILE)
icculus@9982
  1598
    file(GLOB EXTRA_SOURCES ${SDL2_SOURCE_DIR}/src/file/cocoa/*.m)
gabomdq@6674
  1599
    set(SOURCE_FILES ${EXTRA_SOURCES} ${SOURCE_FILES})
icculus@11323
  1600
    # !!! FIXME: modern CMake doesn't need "LANGUAGE C" for Objective-C.
gabomdq@6674
  1601
    set_source_files_properties(${EXTRA_SOURCES} PROPERTIES LANGUAGE C)
gabomdq@6674
  1602
    set(HAVE_SDL_FILE TRUE)
icculus@11324
  1603
    # !!! FIXME: why is COREVIDEO inside this if() block?
slouken@9112
  1604
    set(SDL_FRAMEWORK_COREVIDEO 1)
gabomdq@6674
  1605
  else()
gabomdq@6674
  1606
    message_error("SDL_FILE must be enabled to build on MacOS X")
gabomdq@6674
  1607
  endif()
gabomdq@6674
  1608
gabomdq@6674
  1609
  if(SDL_AUDIO)
fhd@9312
  1610
    set(SDL_AUDIO_DRIVER_COREAUDIO 1)
slouken@10348
  1611
    file(GLOB AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/coreaudio/*.m)
slouken@11625
  1612
    # !!! FIXME: modern CMake doesn't need "LANGUAGE C" for Objective-C.
slouken@11625
  1613
    set_source_files_properties(${AUDIO_SOURCES} PROPERTIES LANGUAGE C)
gabomdq@6674
  1614
    set(SOURCE_FILES ${SOURCE_FILES} ${AUDIO_SOURCES})
gabomdq@6674
  1615
    set(HAVE_SDL_AUDIO TRUE)
slouken@10349
  1616
    set(SDL_FRAMEWORK_COREAUDIO 1)
slouken@10349
  1617
    set(SDL_FRAMEWORK_AUDIOTOOLBOX 1)
dludwig@13083
  1618
    set(SDL_FRAMEWORK_AVFOUNDATION 1)
gabomdq@6674
  1619
  endif()
gabomdq@6674
  1620
gabomdq@6674
  1621
  if(SDL_JOYSTICK)
icculus@12932
  1622
    CheckHIDAPI()
icculus@12932
  1623
    if(HAVE_HIDAPI)
dludwig@13084
  1624
      if(IOS OR TVOS)
icculus@12932
  1625
        set(SOURCE_FILES ${SOURCE_FILES} ${SDL2_SOURCE_DIR}/src/hidapi/ios/hid.m)
dludwig@13083
  1626
        set(SDL_FRAMEWORK_COREBLUETOOTH 1)
icculus@12932
  1627
      endif()
icculus@12932
  1628
    endif()
dludwig@13084
  1629
    if(IOS OR TVOS)
slouken@11537
  1630
      file(GLOB JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/iphoneos/*.m ${SDL2_SOURCE_DIR}/src/joystick/steam/*.c)
dludwig@13083
  1631
      set(SDL_JOYSTICK_MFI 1)
dludwig@13084
  1632
      if(IOS)
dludwig@13084
  1633
        set(SDL_FRAMEWORK_COREMOTION 1)
dludwig@13084
  1634
      endif()
dludwig@13083
  1635
      set(SDL_FRAMEWORK_GAMECONTROLLER 1)
dludwig@13083
  1636
      set(HAVE_SDL_SENSORS 1)
slouken@10421
  1637
    else()
slouken@10421
  1638
      file(GLOB JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/darwin/*.c)
dludwig@13083
  1639
      set(SDL_JOYSTICK_IOKIT 1)
dludwig@13083
  1640
      set(SDL_FRAMEWORK_IOKIT 1)
dludwig@13083
  1641
      set(SDL_FRAMEWORK_FF 1)
slouken@10421
  1642
    endif()
gabomdq@6674
  1643
    set(SOURCE_FILES ${SOURCE_FILES} ${JOYSTICK_SOURCES})
gabomdq@6674
  1644
    set(HAVE_SDL_JOYSTICK TRUE)
gabomdq@6674
  1645
  endif()
gabomdq@6674
  1646
gabomdq@6674
  1647
  if(SDL_HAPTIC)
dludwig@13084
  1648
    if (IOS OR TVOS)
slouken@11095
  1649
      file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/dummy/*.c)
slouken@10421
  1650
      set(SDL_HAPTIC_DUMMY 1)
slouken@10421
  1651
    else()
slouken@10421
  1652
      file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/darwin/*.c)
dludwig@13083
  1653
      set(SDL_HAPTIC_IOKIT 1)
dludwig@13083
  1654
      set(SDL_FRAMEWORK_IOKIT 1)
dludwig@13083
  1655
      set(SDL_FRAMEWORK_FF 1)
slouken@10421
  1656
    endif()
gabomdq@6674
  1657
    set(SOURCE_FILES ${SOURCE_FILES} ${HAPTIC_SOURCES})
gabomdq@6674
  1658
    set(HAVE_SDL_HAPTIC TRUE)
gabomdq@6674
  1659
    if(NOT SDL_JOYSTICK)
gabomdq@6674
  1660
      message(FATAL_ERROR "SDL_HAPTIC requires SDL_JOYSTICK to be enabled")
gabomdq@6674
  1661
    endif()
gabomdq@6674
  1662
  endif()
gabomdq@6674
  1663
gabomdq@6674
  1664
  if(SDL_POWER)
dludwig@13084
  1665
    if (IOS OR TVOS)
slouken@10421
  1666
      file(GLOB POWER_SOURCES ${SDL2_SOURCE_DIR}/src/power/uikit/*.m)
dludwig@13083
  1667
      set(SDL_POWER_UIKIT 1)
slouken@10421
  1668
    else()
slouken@10421
  1669
      file(GLOB POWER_SOURCES ${SDL2_SOURCE_DIR}/src/power/macosx/*.c)
dludwig@13083
  1670
      set(SDL_POWER_MACOSX 1)
dludwig@13086
  1671
      set(SDL_FRAMEWORK_IOKIT 1)
slouken@10421
  1672
    endif()
gabomdq@6674
  1673
    set(SOURCE_FILES ${SOURCE_FILES} ${POWER_SOURCES})
gabomdq@6674
  1674
    set(HAVE_SDL_POWER TRUE)
gabomdq@6674
  1675
  endif()
gabomdq@6674
  1676
icculus@13797
  1677
  if(SDL_LOCALE)
icculus@13797
  1678
    file(GLOB LOCALE_SOURCES ${SDL2_SOURCE_DIR}/src/locale/macosx/*.m)
icculus@13797
  1679
    set(SOURCE_FILES ${SOURCE_FILES} ${LOCALE_SOURCES})
icculus@13797
  1680
    set(HAVE_SDL_LOCALE TRUE)
icculus@13797
  1681
  endif()
icculus@13797
  1682
icculus@8133
  1683
  if(SDL_TIMERS)
icculus@8133
  1684
    set(SDL_TIMER_UNIX 1)
icculus@8133
  1685
    file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/unix/*.c)
icculus@8133
  1686
    set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
icculus@8133
  1687
    set(HAVE_SDL_TIMERS TRUE)
icculus@8133
  1688
  endif(SDL_TIMERS)
icculus@8133
  1689
icculus@7667
  1690
  if(SDL_FILESYSTEM)
icculus@7667
  1691
    set(SDL_FILESYSTEM_COCOA 1)
icculus@7667
  1692
    file(GLOB FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/cocoa/*.m)
icculus@11323
  1693
    # !!! FIXME: modern CMake doesn't need "LANGUAGE C" for Objective-C.
icculus@8248
  1694
    set_source_files_properties(${FILESYSTEM_SOURCES} PROPERTIES LANGUAGE C)
icculus@7667
  1695
    set(SOURCE_FILES ${SOURCE_FILES} ${FILESYSTEM_SOURCES})
icculus@7667
  1696
    set(HAVE_SDL_FILESYSTEM TRUE)
icculus@7667
  1697
  endif()
icculus@7667
  1698
dludwig@13083
  1699
  if(SDL_SENSOR)
dludwig@13083
  1700
    if(IOS)
dludwig@13083
  1701
      set(SDL_SENSOR_COREMOTION 1)
dludwig@13083
  1702
      set(HAVE_SDL_SENSORS TRUE)
dludwig@13083
  1703
      file(GLOB SENSOR_SOURCES ${SDL2_SOURCE_DIR}/src/sensor/coremotion/*.m)
dludwig@13083
  1704
      set(SOURCE_FILES ${SOURCE_FILES} ${SENSOR_SOURCES})
dludwig@13083
  1705
    endif()
dludwig@13083
  1706
  endif()
dludwig@13083
  1707
slime73@12998
  1708
  # iOS hack needed - http://code.google.com/p/ios-cmake/ ?
slime73@12998
  1709
  if(SDL_VIDEO)
dludwig@13084
  1710
    if (IOS OR TVOS)
slime73@12998
  1711
      set(SDL_VIDEO_DRIVER_UIKIT 1)
dludwig@13083
  1712
      set(SDL_FRAMEWORK_COREGRAPHICS 1)
dludwig@13083
  1713
      set(SDL_FRAMEWORK_QUARTZCORE 1)
dludwig@13083
  1714
      set(SDL_FRAMEWORK_UIKIT 1)
dludwig@13083
  1715
      set(SDL_IPHONE_KEYBOARD 1)
dludwig@13083
  1716
      set(SDL_IPHONE_LAUNCHSCREEN 1)
slime73@12998
  1717
      file(GLOB UIKITVIDEO_SOURCES ${SDL2_SOURCE_DIR}/src/video/uikit/*.m)
slime73@12998
  1718
      set(SOURCE_FILES ${SOURCE_FILES} ${UIKITVIDEO_SOURCES})
slime73@12998
  1719
    else()
slime73@12998
  1720
      CheckCOCOA()
slime73@12998
  1721
      if(VIDEO_OPENGL)
slime73@12998
  1722
        set(SDL_VIDEO_OPENGL 1)
slime73@12998
  1723
        set(SDL_VIDEO_OPENGL_CGL 1)
slime73@12998
  1724
        set(SDL_VIDEO_RENDER_OGL 1)
slime73@12998
  1725
        set(HAVE_VIDEO_OPENGL TRUE)
slime73@12998
  1726
      endif()
dludwig@13083
  1727
    endif()
slime73@12998
  1728
dludwig@13083
  1729
    if(VIDEO_OPENGLES)
dludwig@13084
  1730
      if(IOS OR TVOS)
dludwig@13083
  1731
        set(SDL_FRAMEWORK_OPENGLES 1)
dludwig@13083
  1732
        set(SDL_VIDEO_OPENGL_ES 1)
dludwig@13083
  1733
        set(SDL_VIDEO_RENDER_OGL_ES 1)
dludwig@13083
  1734
      else()
slime73@12998
  1735
        set(SDL_VIDEO_OPENGL_EGL 1)
slime73@12998
  1736
      endif()
dludwig@13083
  1737
      set(SDL_VIDEO_OPENGL_ES2 1)
dludwig@13083
  1738
      set(SDL_VIDEO_RENDER_OGL_ES2 1)
dludwig@13083
  1739
      set(HAVE_VIDEO_OPENGLES TRUE)
slime73@12998
  1740
    endif()
dludwig@13083
  1741
slime73@12998
  1742
    if(VIDEO_VULKAN OR VIDEO_METAL OR RENDER_METAL)
slime73@12998
  1743
      set(ORIG_CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS})
icculus@13934
  1744
      set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -ObjC")
slime73@12998
  1745
      check_c_source_compiles("
slime73@12998
  1746
        #include <AvailabilityMacros.h>
slime73@12998
  1747
        #import <Metal/Metal.h>
slime73@12998
  1748
        #import <QuartzCore/CAMetalLayer.h>
slime73@12998
  1749
slime73@12998
  1750
        #if TARGET_OS_SIMULATOR || (!TARGET_CPU_X86_64 && !TARGET_CPU_ARM64)
slime73@12998
  1751
        #error Metal doesn't work on this configuration
slime73@12998
  1752
        #endif
slime73@12998
  1753
        int main()
slime73@12998
  1754
        {
slime73@12998
  1755
            return 0;
slime73@12998
  1756
        }
slime73@12998
  1757
        " HAVE_FRAMEWORK_METAL)
slime73@12998
  1758
      set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
slime73@12998
  1759
      if(HAVE_FRAMEWORK_METAL)
slime73@12998
  1760
        set(SDL_FRAMEWORK_METAL 1)
slime73@12998
  1761
        set(SDL_FRAMEWORK_QUARTZCORE 1)
slime73@12998
  1762
      else()
slime73@12998
  1763
        set(VIDEO_VULKAN 0)
slime73@12998
  1764
        set(VIDEO_METAL 0)
slime73@12998
  1765
        set(RENDER_METAL 0)
slime73@12998
  1766
      endif()
slime73@12998
  1767
    endif()
slime73@12998
  1768
slime73@12998
  1769
    if(VIDEO_METAL)
slime73@12998
  1770
      set(SDL_VIDEO_METAL 1)
slime73@12998
  1771
      set(HAVE_VIDEO_METAL TRUE)
slime73@12998
  1772
    endif()
slime73@12998
  1773
slime73@12998
  1774
    if(RENDER_METAL)
slime73@12998
  1775
      file(GLOB RENDER_METAL_SOURCES ${SDL2_SOURCE_DIR}/src/render/metal/*.m)
slime73@12998
  1776
      set(SOURCE_FILES ${SOURCE_FILES} ${RENDER_METAL_SOURCES})
slime73@12998
  1777
      set(SDL_VIDEO_RENDER_METAL 1)
slime73@12998
  1778
      set(HAVE_RENDER_METAL TRUE)
slime73@12998
  1779
    endif()
slime73@12998
  1780
  endif()
slime73@12998
  1781
gabomdq@6674
  1782
  # Actually load the frameworks at the end so we don't duplicate include.
slouken@9112
  1783
  if(SDL_FRAMEWORK_COREVIDEO)
slouken@9112
  1784
    find_library(COREVIDEO CoreVideo)
slouken@9112
  1785
    list(APPEND EXTRA_LIBS ${COREVIDEO})
slouken@9112
  1786
  endif()
gabomdq@6674
  1787
  if(SDL_FRAMEWORK_COCOA)
gabomdq@6674
  1788
    find_library(COCOA_LIBRARY Cocoa)
gabomdq@6674
  1789
    list(APPEND EXTRA_LIBS ${COCOA_LIBRARY})
gabomdq@6674
  1790
  endif()
gabomdq@6674
  1791
  if(SDL_FRAMEWORK_IOKIT)
gabomdq@6674
  1792
    find_library(IOKIT IOKit)
gabomdq@6674
  1793
    list(APPEND EXTRA_LIBS ${IOKIT})
gabomdq@6674
  1794
  endif()
gabomdq@6674
  1795
  if(SDL_FRAMEWORK_FF)
gabomdq@6674
  1796
    find_library(FORCEFEEDBACK ForceFeedback)
gabomdq@6674
  1797
    list(APPEND EXTRA_LIBS ${FORCEFEEDBACK})
gabomdq@6674
  1798
  endif()
gabomdq@6674
  1799
  if(SDL_FRAMEWORK_CARBON)
gabomdq@6674
  1800
    find_library(CARBON_LIBRARY Carbon)
gabomdq@6674
  1801
    list(APPEND EXTRA_LIBS ${CARBON_LIBRARY})
gabomdq@6674
  1802
  endif()
slouken@10349
  1803
  if(SDL_FRAMEWORK_COREAUDIO)
slouken@10349
  1804
    find_library(COREAUDIO CoreAudio)
slouken@10349
  1805
    list(APPEND EXTRA_LIBS ${COREAUDIO})
slouken@10349
  1806
  endif()
slouken@10349
  1807
  if(SDL_FRAMEWORK_AUDIOTOOLBOX)
slouken@10349
  1808
    find_library(AUDIOTOOLBOX AudioToolbox)
slouken@10349
  1809
    list(APPEND EXTRA_LIBS ${AUDIOTOOLBOX})
icculus@10310
  1810
  endif()
dludwig@13083
  1811
  if(SDL_FRAMEWORK_AVFOUNDATION)
dludwig@13083
  1812
    find_library(AVFOUNDATION AVFoundation)
dludwig@13083
  1813
    list(APPEND EXTRA_LIBS ${AVFOUNDATION})
dludwig@13083
  1814
  endif()
dludwig@13083
  1815
  if(SDL_FRAMEWORK_COREBLUETOOTH)
dludwig@13083
  1816
    find_library(COREBLUETOOTH CoreBluetooth)
dludwig@13083
  1817
    list(APPEND EXTRA_LIBS ${COREBLUETOOTH})
dludwig@13083
  1818
  endif()
dludwig@13083
  1819
  if(SDL_FRAMEWORK_COREGRAPHICS)
dludwig@13083
  1820
    find_library(COREGRAPHICS CoreGraphics)
dludwig@13083
  1821
    list(APPEND EXTRA_LIBS ${COREGRAPHICS})
dludwig@13083
  1822
  endif()
dludwig@13083
  1823
  if(SDL_FRAMEWORK_COREMOTION)
dludwig@13083
  1824
    find_library(COREMOTION CoreMotion)
dludwig@13083
  1825
    list(APPEND EXTRA_LIBS ${COREMOTION})
dludwig@13083
  1826
  endif()
dludwig@13083
  1827
  if(SDL_FRAMEWORK_FOUNDATION)
dludwig@13083
  1828
    find_library(FOUNDATION Foundation)
dludwig@13083
  1829
    list(APPEND EXTRA_LIBS ${FOUNDATION})
dludwig@13083
  1830
  endif()
dludwig@13083
  1831
  if(SDL_FRAMEWORK_GAMECONTROLLER)
dludwig@13083
  1832
    find_library(GAMECONTROLLER GameController)
dludwig@13083
  1833
    list(APPEND EXTRA_LIBS ${GAMECONTROLLER})
dludwig@13083
  1834
  endif()
slime73@12998
  1835
  if(SDL_FRAMEWORK_METAL)
dludwig@13084
  1836
    if(IOS OR TVOS)
slime73@12998
  1837
      find_library(METAL Metal)
slime73@12998
  1838
      list(APPEND EXTRA_LIBS ${METAL})
slouken@10421
  1839
    else()
slime73@12998
  1840
      list(APPEND EXTRA_LDFLAGS "-Wl,-weak_framework,Metal")
slime73@12998
  1841
    endif()
slime73@12998
  1842
  endif()
dludwig@13083
  1843
  if(SDL_FRAMEWORK_OPENGLES)
dludwig@13083
  1844
    find_library(OPENGLES OpenGLES)
dludwig@13083
  1845
    list(APPEND EXTRA_LIBS ${OPENGLES})
dludwig@13083
  1846
  endif()
slime73@12998
  1847
  if(SDL_FRAMEWORK_QUARTZCORE)
dludwig@13084
  1848
    if(IOS OR TVOS)
slime73@12998
  1849
      find_library(QUARTZCORE QuartzCore)
slime73@12998
  1850
      list(APPEND EXTRA_LIBS ${QUARTZCORE})
slime73@12998
  1851
    else()
slime73@12998
  1852
      list(APPEND EXTRA_LDFLAGS "-Wl,-weak_framework,QuartzCore")
icculus@8137
  1853
    endif()
icculus@8137
  1854
  endif()
dludwig@13083
  1855
  if(SDL_FRAMEWORK_UIKIT)
dludwig@13083
  1856
    find_library(UIKIT UIKit)
dludwig@13083
  1857
    list(APPEND EXTRA_LIBS ${UIKIT})
dludwig@13083
  1858
  endif()
gabomdq@6674
  1859
gabomdq@6674
  1860
  CheckPTHREAD()
icculus@12932
  1861
icculus@7981
  1862
elseif(HAIKU)
gabomdq@6674
  1863
  if(SDL_VIDEO)
icculus@7981
  1864
    set(SDL_VIDEO_DRIVER_HAIKU 1)
icculus@7981
  1865
    file(GLOB HAIKUVIDEO_SOURCES ${SDL2_SOURCE_DIR}/src/video/haiku/*.c)
icculus@7981
  1866
    set(SOURCE_FILES ${SOURCE_FILES} ${HAIKUVIDEO_SOURCES})
gabomdq@6674
  1867
    set(HAVE_SDL_VIDEO TRUE)
gabomdq@6674
  1868
gabomdq@6674
  1869
    if(VIDEO_OPENGL)
gabomdq@6674
  1870
      # TODO: Use FIND_PACKAGE(OpenGL) instead
gabomdq@6674
  1871
      set(SDL_VIDEO_OPENGL 1)
gabomdq@6674
  1872
      set(SDL_VIDEO_OPENGL_BGL 1)
gabomdq@6674
  1873
      set(SDL_VIDEO_RENDER_OGL 1)
gabomdq@6674
  1874
      list(APPEND EXTRA_LIBS GL)
gabomdq@6674
  1875
      set(HAVE_VIDEO_OPENGL TRUE)
icculus@8137
  1876
    endif()
icculus@8137
  1877
  endif()
icculus@7977
  1878
icculus@13781
  1879
  set(SDL_FILESYSTEM_HAIKU 1)
icculus@13781
  1880
  file(GLOB FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/haiku/*.cc)
icculus@13781
  1881
  set(SOURCE_FILES ${SOURCE_FILES} ${FILESYSTEM_SOURCES})
icculus@13781
  1882
  set(HAVE_SDL_FILESYSTEM TRUE)
icculus@13781
  1883
icculus@13781
  1884
  if(SDL_TIMERS)
icculus@13781
  1885
    set(SDL_TIMER_HAIKU 1)
icculus@13781
  1886
    file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/haiku/*.c)
icculus@13781
  1887
    set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
icculus@13781
  1888
    set(HAVE_SDL_TIMERS TRUE)
icculus@13781
  1889
  endif()
icculus@13781
  1890
icculus@13797
  1891
  if(SDL_LOCALE)
icculus@13797
  1892
    file(GLOB LOCALE_SOURCES ${SDL2_SOURCE_DIR}/src/locale/haiku/*.cc)
icculus@13797
  1893
    set(SOURCE_FILES ${SOURCE_FILES} ${LOCALE_SOURCES})
icculus@13797
  1894
    set(HAVE_SDL_LOCALE TRUE)
icculus@13797
  1895
  endif()
icculus@13797
  1896
icculus@7977
  1897
  CheckPTHREAD()
ccawley2011@13526
  1898
ccawley2011@13526
  1899
elseif(RISCOS)
ccawley2011@13526
  1900
  if(SDL_TIMERS)
ccawley2011@13526
  1901
    set(SDL_TIMER_UNIX 1)
ccawley2011@13526
  1902
    file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/unix/*.c)
ccawley2011@13526
  1903
    set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
ccawley2011@13526
  1904
    set(HAVE_SDL_TIMERS TRUE)
ccawley2011@13526
  1905
ccawley2011@13526
  1906
    if(CLOCK_GETTIME)
ccawley2011@13526
  1907
      set(HAVE_CLOCK_GETTIME 1)
ccawley2011@13526
  1908
    endif()
ccawley2011@13526
  1909
  endif()
ccawley2011@13526
  1910
ccawley2011@13526
  1911
  CheckPTHREAD()
ccawley2011@13526
  1912
ccawley2011@13526
  1913
  if(SDL_AUDIO)
ccawley2011@13526
  1914
    CheckOSS()
ccawley2011@13526
  1915
  endif()
gabomdq@6674
  1916
endif()
gabomdq@6674
  1917
slouken@11409
  1918
if(VIDEO_VULKAN)
slouken@11381
  1919
  set(SDL_VIDEO_VULKAN 1)
icculus@12195
  1920
  set(HAVE_VIDEO_VULKAN TRUE)
icculus@11365
  1921
endif()
icculus@11365
  1922
gabomdq@6674
  1923
# Dummies
hugh@12673
  1924
# configure.ac does it differently:
gabomdq@6674
  1925
# if not have X
gabomdq@6674
  1926
#   if enable_X {  SDL_X_DISABLED = 1 }
gabomdq@6674
  1927
#   [add dummy sources]
gabomdq@6674
  1928
# so it always adds a dummy, without checking, if it was actually requested.
gabomdq@6674
  1929
# This leads to missing internal references on building, since the
gabomdq@6674
  1930
# src/X/*.c does not get included.
gabomdq@6674
  1931
if(NOT HAVE_SDL_JOYSTICK)
slouken@12258
  1932
  set(SDL_JOYSTICK_DUMMY 1)
gabomdq@6674
  1933
  if(SDL_JOYSTICK AND NOT APPLE) # results in unresolved symbols on OSX
gabomdq@6674
  1934
gabomdq@6674
  1935
    file(GLOB JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/dummy/*.c)
gabomdq@6674
  1936
    set(SOURCE_FILES ${SOURCE_FILES} ${JOYSTICK_SOURCES})
gabomdq@6674
  1937
  endif()
icculus@8137
  1938
endif()
gabomdq@6674
  1939
if(NOT HAVE_SDL_HAPTIC)
slouken@12258
  1940
  set(SDL_HAPTIC_DUMMY 1)
gabomdq@6674
  1941
  file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/dummy/*.c)
gabomdq@6674
  1942
  set(SOURCE_FILES ${SOURCE_FILES} ${HAPTIC_SOURCES})
icculus@8137
  1943
endif()
slouken@12258
  1944
if(NOT HAVE_SDL_SENSORS)
slouken@12258
  1945
  set(SDL_SENSOR_DUMMY 1)
slouken@12258
  1946
  file(GLOB SENSORS_SOURCES ${SDL2_SOURCE_DIR}/src/sensor/dummy/*.c)
slouken@12258
  1947
  set(SOURCE_FILES ${SOURCE_FILES} ${SENSORS_SOURCES})
slouken@12258
  1948
endif()
gabomdq@6674
  1949
if(NOT HAVE_SDL_LOADSO)
gabomdq@6674
  1950
  set(SDL_LOADSO_DISABLED 1)
gabomdq@6674
  1951
  file(GLOB LOADSO_SOURCES ${SDL2_SOURCE_DIR}/src/loadso/dummy/*.c)
icculus@7666
  1952
  set(SOURCE_FILES ${SOURCE_FILES} ${LOADSO_SOURCES})
icculus@8137
  1953
endif()
icculus@7667
  1954
if(NOT HAVE_SDL_FILESYSTEM)
icculus@7667
  1955
  set(SDL_FILESYSTEM_DISABLED 1)
icculus@7667
  1956
  file(GLOB FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/dummy/*.c)
icculus@7667
  1957
  set(SOURCE_FILES ${SOURCE_FILES} ${FILESYSTEM_SOURCES})
icculus@8137
  1958
endif()
icculus@13797
  1959
if(NOT HAVE_SDL_LOCALE)
icculus@13797
  1960
  set(SDL_LOCALE_DISABLED 1)
icculus@13797
  1961
  file(GLOB LOCALE_SOURCES ${SDL2_SOURCE_DIR}/src/locale/dummy/*.c)
icculus@13797
  1962
  set(SOURCE_FILES ${SOURCE_FILES} ${LOCALE_SOURCES})
icculus@13797
  1963
endif()
gabomdq@6674
  1964
gabomdq@6674
  1965
# We always need to have threads and timers around
gabomdq@6674
  1966
if(NOT HAVE_SDL_THREADS)
gabomdq@6674
  1967
  set(SDL_THREADS_DISABLED 1)
gabomdq@6674
  1968
  file(GLOB THREADS_SOURCES ${SDL2_SOURCE_DIR}/src/thread/generic/*.c)
gabomdq@6674
  1969
  set(SOURCE_FILES ${SOURCE_FILES} ${THREADS_SOURCES})
icculus@8137
  1970
endif()
gabomdq@6674
  1971
if(NOT HAVE_SDL_TIMERS)
gabomdq@6674
  1972
  set(SDL_TIMERS_DISABLED 1)
gabomdq@6674
  1973
  file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/dummy/*.c)
gabomdq@6674
  1974
  set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
icculus@8137
  1975
endif()
gabomdq@6674
  1976
gabomdq@6674
  1977
if(NOT SDLMAIN_SOURCES)
gabomdq@6674
  1978
  file(GLOB SDLMAIN_SOURCES ${SDL2_SOURCE_DIR}/src/main/dummy/*.c)
icculus@8137
  1979
endif()
gabomdq@6674
  1980
gabomdq@6674
  1981
# Append the -MMD -MT flags
gabomdq@6674
  1982
# if(DEPENDENCY_TRACKING)
gabomdq@6674
  1983
#   if(COMPILER_IS_GNUCC)
gabomdq@6674
  1984
#     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -MMD -MT \$@")
icculus@8137
  1985
#   endif()
icculus@8137
  1986
# endif()
gabomdq@6674
  1987
gabomdq@6674
  1988
configure_file("${SDL2_SOURCE_DIR}/include/SDL_config.h.cmake"
gabomdq@6674
  1989
  "${SDL2_BINARY_DIR}/include/SDL_config.h")
gabomdq@6674
  1990
gabomdq@6674
  1991
# Prepare the flags and remove duplicates
gabomdq@6674
  1992
if(EXTRA_LDFLAGS)
gabomdq@6674
  1993
  list(REMOVE_DUPLICATES EXTRA_LDFLAGS)
icculus@8137
  1994
endif()
gabomdq@6674
  1995
if(EXTRA_LIBS)
gabomdq@6674
  1996
  list(REMOVE_DUPLICATES EXTRA_LIBS)
icculus@8137
  1997
endif()
gabomdq@6674
  1998
if(EXTRA_CFLAGS)
gabomdq@6674
  1999
  list(REMOVE_DUPLICATES EXTRA_CFLAGS)
icculus@8137
  2000
endif()
gabomdq@6674
  2001
listtostr(EXTRA_CFLAGS _EXTRA_CFLAGS)
gabomdq@6674
  2002
set(EXTRA_CFLAGS ${_EXTRA_CFLAGS})
gabomdq@6674
  2003
gabomdq@6674
  2004
# Compat helpers for the configuration files
gabomdq@6674
  2005
if(NOT WINDOWS OR CYGWIN)
gabomdq@6674
  2006
  # TODO: we need a Windows script, too
gabomdq@6674
  2007
  execute_process(COMMAND sh ${SDL2_SOURCE_DIR}/build-scripts/updaterev.sh)
gabomdq@6674
  2008
gabomdq@6674
  2009
  set(prefix ${CMAKE_INSTALL_PREFIX})
gabomdq@6674
  2010
  set(exec_prefix "\${prefix}")
gabomdq@6674
  2011
  set(libdir "\${exec_prefix}/lib${LIB_SUFFIX}")
gabomdq@6674
  2012
  set(bindir "\${exec_prefix}/bin")
gabomdq@6674
  2013
  set(includedir "\${prefix}/include")
gabomdq@6674
  2014
  if(SDL_STATIC)
gabomdq@6674
  2015
    set(ENABLE_STATIC_TRUE "")
gabomdq@6674
  2016
    set(ENABLE_STATIC_FALSE "#")
icculus@9277
  2017
  else()
gabomdq@6674
  2018
    set(ENABLE_STATIC_TRUE "#")
gabomdq@6674
  2019
    set(ENABLE_STATIC_FALSE "")
icculus@8137
  2020
  endif()
gabomdq@6674
  2021
  if(SDL_SHARED)
chewi@13729
  2022
    set(PKG_CONFIG_LIBS_PRIV "
chewi@13729
  2023
Libs.private:")
gabomdq@6674
  2024
    set(ENABLE_SHARED_TRUE "")
gabomdq@6674
  2025
    set(ENABLE_SHARED_FALSE "#")
icculus@9277
  2026
  else()
chewi@13729
  2027
    set(PKG_CONFIG_LIBS_PRIV "")
gabomdq@6674
  2028
    set(ENABLE_SHARED_TRUE "#")
gabomdq@6674
  2029
    set(ENABLE_SHARED_FALSE "")
icculus@8137
  2030
  endif()
gabomdq@6674
  2031
gabomdq@6674
  2032
  # Clean up the different lists
gabomdq@6674
  2033
  listtostr(EXTRA_LIBS _EXTRA_LIBS "-l")
chewi@13730
  2034
  set(SDL_STATIC_LIBS ${EXTRA_LDFLAGS} ${_EXTRA_LIBS})
gabomdq@6674
  2035
  list(REMOVE_DUPLICATES SDL_STATIC_LIBS)
gabomdq@6674
  2036
  listtostr(SDL_STATIC_LIBS _SDL_STATIC_LIBS)
gabomdq@6674
  2037
  set(SDL_STATIC_LIBS ${_SDL_STATIC_LIBS})
gabomdq@6674
  2038
  listtostr(SDL_LIBS _SDL_LIBS)
gabomdq@6674
  2039
  set(SDL_LIBS ${_SDL_LIBS})
gabomdq@6674
  2040
gabomdq@6674
  2041
  # MESSAGE(STATUS "SDL_LIBS: ${SDL_LIBS}")
gabomdq@6674
  2042
  # MESSAGE(STATUS "SDL_STATIC_LIBS: ${SDL_STATIC_LIBS}")
gabomdq@6674
  2043
gabomdq@6674
  2044
  configure_file("${SDL2_SOURCE_DIR}/sdl2.pc.in"
gabomdq@6674
  2045
    "${SDL2_BINARY_DIR}/sdl2.pc" @ONLY)
gabomdq@6674
  2046
  configure_file("${SDL2_SOURCE_DIR}/sdl2-config.in"
gabomdq@6674
  2047
    "${SDL2_BINARY_DIR}/sdl2-config")
gabomdq@6674
  2048
  configure_file("${SDL2_SOURCE_DIR}/sdl2-config.in"
gabomdq@6674
  2049
    "${SDL2_BINARY_DIR}/sdl2-config" @ONLY)
gabomdq@6674
  2050
  configure_file("${SDL2_SOURCE_DIR}/SDL2.spec.in"
gabomdq@6674
  2051
    "${SDL2_BINARY_DIR}/SDL2.spec" @ONLY)
icculus@8137
  2052
endif()
gabomdq@6674
  2053
gabomdq@6674
  2054
##### Info output #####
gabomdq@6674
  2055
message(STATUS "")
gabomdq@6674
  2056
message(STATUS "SDL2 was configured with the following options:")
gabomdq@6674
  2057
message(STATUS "")
gabomdq@6674
  2058
message(STATUS "Platform: ${CMAKE_SYSTEM}")
gabomdq@6674
  2059
message(STATUS "64-bit:   ${ARCH_64}")
gabomdq@6674
  2060
message(STATUS "Compiler: ${CMAKE_C_COMPILER}")
gabomdq@6674
  2061
message(STATUS "")
gabomdq@6674
  2062
message(STATUS "Subsystems:")
gabomdq@6674
  2063
foreach(_SUB ${SDL_SUBSYSTEMS})
gabomdq@6674
  2064
  string(TOUPPER ${_SUB} _OPT)
gabomdq@6674
  2065
  message_bool_option(${_SUB} SDL_${_OPT})
gabomdq@6674
  2066
endforeach()
gabomdq@6674
  2067
message(STATUS "")
gabomdq@6674
  2068
message(STATUS "Options:")
gabomdq@6674
  2069
list(SORT ALLOPTIONS)
gabomdq@6674
  2070
foreach(_OPT ${ALLOPTIONS})
gabomdq@6674
  2071
  # Longest option is VIDEO_X11_XSCREENSAVER = 22 characters
gabomdq@6674
  2072
  # Get the padding
gabomdq@6674
  2073
  string(LENGTH ${_OPT} _OPTLEN)
gabomdq@6674
  2074
  math(EXPR _PADLEN "23 - ${_OPTLEN}")
gabomdq@6674
  2075
  string(RANDOM LENGTH ${_PADLEN} ALPHABET " " _PADDING)
gabomdq@6674
  2076
  message_tested_option(${_OPT} ${_PADDING})
gabomdq@6674
  2077
endforeach()
gabomdq@6674
  2078
message(STATUS "")
gabomdq@6674
  2079
message(STATUS " CFLAGS:        ${CMAKE_C_FLAGS}")
gabomdq@6674
  2080
message(STATUS " EXTRA_CFLAGS:  ${EXTRA_CFLAGS}")
gabomdq@6674
  2081
message(STATUS " EXTRA_LDFLAGS: ${EXTRA_LDFLAGS}")
gabomdq@6674
  2082
message(STATUS " EXTRA_LIBS:    ${EXTRA_LIBS}")
gabomdq@6674
  2083
message(STATUS "")
gabomdq@6674
  2084
message(STATUS " Build Shared Library: ${SDL_SHARED}")
gabomdq@6674
  2085
message(STATUS " Build Static Library: ${SDL_STATIC}")
icculus@10013
  2086
if(SDL_STATIC)
icculus@10013
  2087
    message(STATUS " Build Static Library with Position Independent Code: ${SDL_STATIC_PIC}")
icculus@10013
  2088
endif()
gabomdq@6674
  2089
message(STATUS "")
gabomdq@6674
  2090
if(UNIX)
urkle@8125
  2091
  message(STATUS "If something was not detected, although the libraries")
urkle@8125
  2092
  message(STATUS "were installed, then make sure you have set the")
urkle@8125
  2093
  message(STATUS "CFLAGS and LDFLAGS environment variables correctly.")
gabomdq@6674
  2094
  message(STATUS "")
icculus@8137
  2095
endif()
gabomdq@6674
  2096
icculus@13186
  2097
if(WARN_ABOUT_ARM_SIMD_ASM_MIT)
icculus@13186
  2098
  message(STATUS "")
icculus@13186
  2099
  message(STATUS "SDL is being built with ARM SIMD optimizations, which")
icculus@13186
  2100
  message(STATUS "uses code licensed under the MIT license. If this is a")
icculus@13186
  2101
  message(STATUS "problem, please disable that code by rerunning CMake with:")
icculus@13186
  2102
  message(STATUS "")
icculus@13186
  2103
  message(STATUS "    -DARMSIMD=OFF")
icculus@13186
  2104
endif()
icculus@13186
  2105
icculus@13186
  2106
if(WARN_ABOUT_ARM_NEON_ASM_MIT)
icculus@13186
  2107
  message(STATUS "")
icculus@13186
  2108
  message(STATUS "SDL is being built with ARM NEON optimizations, which")
icculus@13186
  2109
  message(STATUS "uses code licensed under the MIT license. If this is a")
icculus@13186
  2110
  message(STATUS "problem, please disable that code by rerunning CMake with:")
icculus@13186
  2111
  message(STATUS "")
icculus@13186
  2112
  message(STATUS "    -DARMNEON=OFF")
icculus@13186
  2113
endif()
icculus@13186
  2114
gabomdq@6674
  2115
# Ensure that the extra cflags are used at compile time
gabomdq@6674
  2116
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${EXTRA_CFLAGS}")
gabomdq@6674
  2117
gabomdq@6674
  2118
# Always build SDLmain
gabomdq@6674
  2119
add_library(SDL2main STATIC ${SDLMAIN_SOURCES})
slouken@13532
  2120
target_include_directories(SDL2main PUBLIC "$<BUILD_INTERFACE:${SDL2_SOURCE_DIR}/include>" $<INSTALL_INTERFACE:include> $<INSTALL_INTERFACE:include/SDL2>)
gabomdq@6674
  2121
set(_INSTALL_LIBS "SDL2main")
olli@11904
  2122
if (NOT ANDROID)
icculus@13305
  2123
  set_target_properties(SDL2main PROPERTIES DEBUG_POSTFIX "${SDL_CMAKE_DEBUG_POSTFIX}")
olli@11904
  2124
endif()
gabomdq@6674
  2125
sylvain@13039
  2126
if (ANDROID AND HAVE_HIDAPI)
sylvain@13039
  2127
  set(_INSTALL_LIBS ${_INSTALL_LIBS} "hidapi")
sylvain@13039
  2128
endif()
sylvain@13039
  2129
gabomdq@6674
  2130
if(SDL_SHARED)
slouken@10458
  2131
  add_library(SDL2 SHARED ${SOURCE_FILES} ${VERSION_SOURCES})
icculus@11212
  2132
  if(APPLE)
drew@12200
  2133
    set_target_properties(SDL2 PROPERTIES
drew@12200
  2134
      MACOSX_RPATH 1
drew@12200
  2135
      OUTPUT_NAME "SDL2-${LT_RELEASE}")
icculus@11212
  2136
  elseif(UNIX AND NOT ANDROID)
slouken@7525
  2137
    set_target_properties(SDL2 PROPERTIES
slouken@7525
  2138
      VERSION ${LT_VERSION}
urkle@8203
  2139
      SOVERSION ${LT_REVISION}
slouken@7525
  2140
      OUTPUT_NAME "SDL2-${LT_RELEASE}")
icculus@9277
  2141
  else()
slouken@7525
  2142
    set_target_properties(SDL2 PROPERTIES
slouken@7525
  2143
      VERSION ${SDL_VERSION}
urkle@8203
  2144
      SOVERSION ${LT_REVISION}
slouken@7525
  2145
      OUTPUT_NAME "SDL2")
icculus@8137
  2146
  endif()
icculus@11070
  2147
  if(MSVC AND NOT LIBC)
slime73@9994
  2148
    # Don't try to link with the default set of libraries.
slime73@9994
  2149
    set_target_properties(SDL2 PROPERTIES LINK_FLAGS_RELEASE "/NODEFAULTLIB")
slime73@9994
  2150
    set_target_properties(SDL2 PROPERTIES LINK_FLAGS_DEBUG "/NODEFAULTLIB")
slime73@9994
  2151
    set_target_properties(SDL2 PROPERTIES STATIC_LIBRARY_FLAGS "/NODEFAULTLIB")
slime73@9994
  2152
  endif()
slime73@9994
  2153
  set(_INSTALL_LIBS "SDL2" ${_INSTALL_LIBS})
icculus@13929
  2154
  target_link_libraries(SDL2 PRIVATE ${EXTRA_LIBS} ${EXTRA_LDFLAGS})
slouken@13532
  2155
  target_include_directories(SDL2 PUBLIC "$<BUILD_INTERFACE:${SDL2_SOURCE_DIR}/include>" $<INSTALL_INTERFACE:include> $<INSTALL_INTERFACE:include/SDL2>)
sylvain@13810
  2156
  if(ANDROID)
sylvain@13810
  2157
    target_include_directories(SDL2 PRIVATE ${ANDROID_NDK}/sources/android/cpufeatures)
sylvain@13810
  2158
  else()
icculus@13305
  2159
    set_target_properties(SDL2 PROPERTIES DEBUG_POSTFIX "${SDL_CMAKE_DEBUG_POSTFIX}")
olli@11904
  2160
  endif()
dludwig@13084
  2161
  if(IOS OR TVOS)
dludwig@13083
  2162
    set_property(TARGET SDL2 APPEND_STRING PROPERTY COMPILE_FLAGS "-fobjc-arc")
dludwig@13083
  2163
    target_compile_definitions(SDL2 PRIVATE IOS_DYLIB=1)
dludwig@13083
  2164
  endif()
icculus@8137
  2165
endif()
gabomdq@6674
  2166
slouken@12747
  2167
if(ANDROID)
icculus@12932
  2168
  if(HAVE_HIDAPI)
icculus@12932
  2169
    add_library(hidapi SHARED ${SDL2_SOURCE_DIR}/src/hidapi/android/hid.cpp)
icculus@12932
  2170
  endif()
icculus@12932
  2171
slouken@12747
  2172
  if(MSVC AND NOT LIBC)
slouken@12747
  2173
    # Don't try to link with the default set of libraries.
slouken@12747
  2174
    set_target_properties(hidapi PROPERTIES LINK_FLAGS_RELEASE "/NODEFAULTLIB")
slouken@12747
  2175
    set_target_properties(hidapi PROPERTIES LINK_FLAGS_DEBUG "/NODEFAULTLIB")
slouken@12747
  2176
    set_target_properties(hidapi PROPERTIES STATIC_LIBRARY_FLAGS "/NODEFAULTLIB")
slouken@12747
  2177
  endif()
sylvain@13006
  2178
  if(HAVE_HIDAPI)
sylvain@13006
  2179
    target_link_libraries(hidapi log)
sylvain@13006
  2180
  endif()
slouken@12747
  2181
endif()
slouken@12747
  2182
gabomdq@6674
  2183
if(SDL_STATIC)
icculus@8136
  2184
  set (BUILD_SHARED_LIBS FALSE)
gabomdq@6674
  2185
  add_library(SDL2-static STATIC ${SOURCE_FILES})
slouken@11210
  2186
  if (NOT SDL_SHARED OR NOT WIN32)
slouken@11210
  2187
    set_target_properties(SDL2-static PROPERTIES OUTPUT_NAME "SDL2")
slouken@11210
  2188
    # Note: Apparently, OUTPUT_NAME must really be unique; even when
slouken@11210
  2189
    # CMAKE_IMPORT_LIBRARY_SUFFIX or the like are given. Otherwise
slouken@11210
  2190
    # the static build may race with the import lib and one will get
slouken@11210
  2191
    # clobbered, when the suffix is realized via subsequent rename.
slouken@11210
  2192
  endif()
icculus@10013
  2193
  set_target_properties(SDL2-static PROPERTIES POSITION_INDEPENDENT_CODE ${SDL_STATIC_PIC})
icculus@11070
  2194
  if(MSVC AND NOT LIBC)
icculus@8136
  2195
    set_target_properties(SDL2-static PROPERTIES LINK_FLAGS_RELEASE "/NODEFAULTLIB")
icculus@8136
  2196
    set_target_properties(SDL2-static PROPERTIES LINK_FLAGS_DEBUG "/NODEFAULTLIB")
icculus@8136
  2197
    set_target_properties(SDL2-static PROPERTIES STATIC_LIBRARY_FLAGS "/NODEFAULTLIB")
icculus@8137
  2198
  endif()
gabomdq@6674
  2199
  # TODO: Win32 platforms keep the same suffix .lib for import and static
gabomdq@6674
  2200
  # libraries - do we need to consider this?
gabomdq@6674
  2201
  set(_INSTALL_LIBS "SDL2-static" ${_INSTALL_LIBS})
gabomdq@6674
  2202
  target_link_libraries(SDL2-static ${EXTRA_LIBS} ${EXTRA_LDFLAGS})
slouken@13532
  2203
  target_include_directories(SDL2-static PUBLIC "$<BUILD_INTERFACE:${SDL2_SOURCE_DIR}/include>" $<INSTALL_INTERFACE:include> $<INSTALL_INTERFACE:include/SDL2>)
sylvain@13810
  2204
  if(ANDROID)
sylvain@13810
  2205
    target_include_directories(SDL2-static PRIVATE ${ANDROID_NDK}/sources/android/cpufeatures)
sylvain@13810
  2206
  else()
icculus@13305
  2207
    set_target_properties(SDL2-static PROPERTIES DEBUG_POSTFIX "${SDL_CMAKE_DEBUG_POSTFIX}")
olli@11904
  2208
  endif()
dludwig@13084
  2209
  if(IOS OR TVOS)
dludwig@13083
  2210
    set_property(TARGET SDL2-static APPEND_STRING PROPERTY COMPILE_FLAGS "-fobjc-arc")
dludwig@13083
  2211
  endif()
icculus@8137
  2212
endif()
gabomdq@6674
  2213
slouken@11901
  2214
##### Tests #####
slouken@11901
  2215
slouken@11901
  2216
if(SDL_TEST)
slouken@11901
  2217
  file(GLOB TEST_SOURCES ${SDL2_SOURCE_DIR}/src/test/*.c)
slouken@11901
  2218
  add_library(SDL2_test STATIC ${TEST_SOURCES})
saadrustam@11940
  2219
slouken@11901
  2220
  add_subdirectory(test)
slouken@11901
  2221
endif()
slouken@11901
  2222
gabomdq@6674
  2223
##### Installation targets #####
slouken@11210
  2224
install(TARGETS ${_INSTALL_LIBS} EXPORT SDL2Targets
gabomdq@6674
  2225
  LIBRARY DESTINATION "lib${LIB_SUFFIX}"
icculus@9571
  2226
  ARCHIVE DESTINATION "lib${LIB_SUFFIX}"
icculus@9571
  2227
  RUNTIME DESTINATION bin)
gabomdq@6674
  2228
slouken@11210
  2229
##### Export files #####
slouken@12791
  2230
if (WINDOWS)
slouken@11210
  2231
  set(PKG_PREFIX "cmake")
slouken@11210
  2232
else ()
slouken@13394
  2233
  set(PKG_PREFIX "lib${LIB_SUFFIX}/cmake/SDL2")
slouken@11210
  2234
endif ()
slouken@11210
  2235
slouken@11210
  2236
include(CMakePackageConfigHelpers)
slouken@11210
  2237
write_basic_package_version_file("${CMAKE_BINARY_DIR}/SDL2ConfigVersion.cmake"
slouken@11210
  2238
  VERSION ${SDL_VERSION}
slouken@11210
  2239
  COMPATIBILITY AnyNewerVersion
slouken@11210
  2240
)
slouken@11210
  2241
slouken@11210
  2242
install(EXPORT SDL2Targets
slouken@11210
  2243
  FILE SDL2Targets.cmake
slouken@11210
  2244
  NAMESPACE SDL2::
slouken@11210
  2245
  DESTINATION ${PKG_PREFIX}
slouken@11210
  2246
)
slouken@11210
  2247
install(
slouken@11210
  2248
  FILES
slouken@11573
  2249
    ${CMAKE_CURRENT_SOURCE_DIR}/SDL2Config.cmake
slouken@11210
  2250
    ${CMAKE_BINARY_DIR}/SDL2ConfigVersion.cmake
slouken@11210
  2251
  DESTINATION ${PKG_PREFIX}
slouken@11210
  2252
  COMPONENT Devel
slouken@11210
  2253
)
slouken@11210
  2254
gabomdq@6674
  2255
file(GLOB INCLUDE_FILES ${SDL2_SOURCE_DIR}/include/*.h)
gabomdq@6674
  2256
file(GLOB BIN_INCLUDE_FILES ${SDL2_BINARY_DIR}/include/*.h)
gabomdq@6674
  2257
foreach(_FNAME ${BIN_INCLUDE_FILES})
gabomdq@6674
  2258
  get_filename_component(_INCNAME ${_FNAME} NAME)
gabomdq@6674
  2259
  list(REMOVE_ITEM INCLUDE_FILES ${SDL2_SOURCE_DIR}/include/${_INCNAME})
gabomdq@6674
  2260
endforeach()
gabomdq@6674
  2261
list(APPEND INCLUDE_FILES ${BIN_INCLUDE_FILES})
gabomdq@6674
  2262
install(FILES ${INCLUDE_FILES} DESTINATION include/SDL2)
gabomdq@6674
  2263
slouken@11943
  2264
string(TOUPPER "${CMAKE_BUILD_TYPE}" UPPER_BUILD_TYPE)
slouken@11943
  2265
if (UPPER_BUILD_TYPE MATCHES DEBUG)
slouken@11943
  2266
  set(SOPOSTFIX "${SDL_CMAKE_DEBUG_POSTFIX}")
slouken@11943
  2267
else()
slouken@11943
  2268
  set(SOPOSTFIX "")
slouken@11943
  2269
endif()
slouken@11943
  2270
icculus@10004
  2271
if(NOT (WINDOWS OR CYGWIN))
slouken@8194
  2272
  if(SDL_SHARED)
drew@12200
  2273
    set(SOEXT ${CMAKE_SHARED_LIBRARY_SUFFIX}) # ".so", ".dylib", etc.
drew@12200
  2274
    get_target_property(SONAME SDL2 OUTPUT_NAME)
slouken@11849
  2275
    if(NOT ANDROID)
slouken@11849
  2276
        install(CODE "
slouken@11849
  2277
          execute_process(COMMAND ${CMAKE_COMMAND} -E create_symlink
laammaar@12737
  2278
            \"lib${SONAME}${SOPOSTFIX}${SOEXT}\" \"libSDL2${SOPOSTFIX}${SOEXT}\"
laammaar@12737
  2279
            WORKING_DIRECTORY \"${SDL2_BINARY_DIR}\")")
drew@12200
  2280
        install(FILES ${SDL2_BINARY_DIR}/libSDL2${SOPOSTFIX}${SOEXT} DESTINATION "lib${LIB_SUFFIX}")
slouken@11849
  2281
    endif()
slouken@8194
  2282
  endif()
gabomdq@6674
  2283
  if(FREEBSD)
gabomdq@6674
  2284
    # FreeBSD uses ${PREFIX}/libdata/pkgconfig
gabomdq@6674
  2285
    install(FILES ${SDL2_BINARY_DIR}/sdl2.pc DESTINATION "libdata/pkgconfig")
icculus@9277
  2286
  else()
gabomdq@6674
  2287
    install(FILES ${SDL2_BINARY_DIR}/sdl2.pc
gabomdq@6674
  2288
      DESTINATION "lib${LIB_SUFFIX}/pkgconfig")
icculus@8137
  2289
  endif()
gabomdq@6674
  2290
  install(PROGRAMS ${SDL2_BINARY_DIR}/sdl2-config DESTINATION bin)
gabomdq@6674
  2291
  # TODO: what about the .spec file? Is it only needed for RPM creation?
slouken@10447
  2292
  install(FILES "${SDL2_SOURCE_DIR}/sdl2.m4" DESTINATION "${CMAKE_INSTALL_FULL_DATAROOTDIR}/aclocal")
icculus@8137
  2293
endif()
icculus@8137
  2294
wander@8874
  2295
##### Uninstall target #####
wander@8874
  2296
slouken@11606
  2297
if(NOT TARGET uninstall)
slouken@11606
  2298
  configure_file(
slouken@11606
  2299
      "${CMAKE_CURRENT_SOURCE_DIR}/cmake_uninstall.cmake.in"
slouken@11606
  2300
      "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
slouken@11606
  2301
      IMMEDIATE @ONLY)
wander@8874
  2302
slouken@11606
  2303
  add_custom_target(uninstall
slouken@11606
  2304
      COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake)
slouken@11606
  2305
endif()