CMakeLists.txt
author David Ludwig
Mon, 23 Sep 2019 18:24:03 -0400
changeset 13086 144fc4e62b72
parent 13084 c3880ebab198
child 13089 9692ad570003
permissions -rw-r--r--
CMake: bug-fix for tvOS support

tvOS Device support wasn't working, at least not with the current-latest tvOS release (13.0), with CMake failing during its configuration stage.
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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 2.8.11)
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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(CheckFunctionExists)
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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 11)
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set(SDL_INTERFACE_AGE 0)
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set(SDL_BINARY_AGE 11)
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set(SDL_VERSION "${SDL_MAJOR_VERSION}.${SDL_MINOR_VERSION}.${SDL_MICRO_VERSION}")
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# the following should match the versions in Xcode project file:
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set(DYLIB_CURRENT_VERSION 10.0.0)
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set(DYLIB_COMPATIBILITY_VERSION 1.0.0)
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# Set defaults preventing destination file conflicts
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set(SDL_CMAKE_DEBUG_POSTFIX "d"
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    CACHE STRING "Name suffix for debug builds")
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mark_as_advanced(CMAKE_IMPORT_LIBRARY_SUFFIX SDL_CMAKE_DEBUG_POSTFIX)
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# Calculate a libtool-like version number
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math(EXPR LT_CURRENT "${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)
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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)
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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()
gabomdq@6674
   319
gabomdq@6674
   320
option_string(ASSERTIONS "Enable internal sanity checks (auto/disabled/release/enabled/paranoid)" "auto")
gabomdq@6674
   321
#set_option(DEPENDENCY_TRACKING "Use gcc -MMD -MT dependency tracking" ON)
gabomdq@6674
   322
set_option(LIBC                "Use the system C library" ${OPT_DEF_LIBC})
olli@11207
   323
set_option(GCC_ATOMICS         "Use gcc builtin atomics" ${OPT_DEF_GCC_ATOMICS})
gabomdq@6674
   324
set_option(ASSEMBLY            "Enable assembly routines" ${OPT_DEF_ASM})
gabomdq@6674
   325
set_option(SSEMATH             "Allow GCC to use SSE floating point math" ${OPT_DEF_SSEMATH})
gabomdq@6674
   326
set_option(MMX                 "Use MMX assembly routines" ${OPT_DEF_ASM})
gabomdq@6674
   327
set_option(3DNOW               "Use 3Dnow! MMX assembly routines" ${OPT_DEF_ASM})
gabomdq@6674
   328
set_option(SSE                 "Use SSE assembly routines" ${OPT_DEF_ASM})
gabomdq@6674
   329
set_option(SSE2                "Use SSE2 assembly routines" ${OPT_DEF_SSEMATH})
icculus@10835
   330
set_option(SSE3                "Use SSE3 assembly routines" ${OPT_DEF_SSEMATH})
gabomdq@6674
   331
set_option(ALTIVEC             "Use Altivec assembly routines" ${OPT_DEF_ASM})
gabomdq@6674
   332
set_option(DISKAUDIO           "Support the disk writer audio driver" ON)
gabomdq@6674
   333
set_option(DUMMYAUDIO          "Support the dummy audio driver" ON)
gabomdq@6674
   334
set_option(VIDEO_DIRECTFB      "Use DirectFB video driver" OFF)
gabomdq@6674
   335
dep_option(DIRECTFB_SHARED     "Dynamically load directfb support" ON "VIDEO_DIRECTFB" OFF)
gabomdq@6674
   336
set_option(VIDEO_DUMMY         "Use dummy video driver" ON)
gabomdq@6674
   337
set_option(VIDEO_OPENGL        "Include OpenGL support" ON)
gabomdq@6674
   338
set_option(VIDEO_OPENGLES      "Include OpenGL ES support" ON)
icculus@9431
   339
set_option(PTHREADS            "Use POSIX threads for multi-threading" ${SDL_PTHREADS_ENABLED_BY_DEFAULT})
gabomdq@6674
   340
dep_option(PTHREADS_SEM        "Use pthread semaphores" ON "PTHREADS" OFF)
icculus@9431
   341
set_option(SDL_DLOPEN          "Use dlopen for shared object loading" ${SDL_DLOPEN_ENABLED_BY_DEFAULT})
gabomdq@6674
   342
set_option(OSS                 "Support the OSS audio API" ${UNIX_SYS})
gabomdq@6674
   343
set_option(ALSA                "Support the ALSA audio API" ${UNIX_SYS})
gabomdq@6674
   344
dep_option(ALSA_SHARED         "Dynamically load ALSA audio support" ON "ALSA" OFF)
icculus@11081
   345
set_option(JACK                "Support the JACK audio API" ${UNIX_SYS})
icculus@11081
   346
dep_option(JACK_SHARED         "Dynamically load JACK audio support" ON "JACK" OFF)
gabomdq@6674
   347
set_option(ESD                 "Support the Enlightened Sound Daemon" ${UNIX_SYS})
gabomdq@6674
   348
dep_option(ESD_SHARED          "Dynamically load ESD audio support" ON "ESD" OFF)
gabomdq@6674
   349
set_option(PULSEAUDIO          "Use PulseAudio" ${UNIX_SYS})
gabomdq@6674
   350
dep_option(PULSEAUDIO_SHARED   "Dynamically load PulseAudio support" ON "PULSEAUDIO" OFF)
gabomdq@6674
   351
set_option(ARTS                "Support the Analog Real Time Synthesizer" ${UNIX_SYS})
gabomdq@6674
   352
dep_option(ARTS_SHARED         "Dynamically load aRts audio support" ON "ARTS" OFF)
gabomdq@6674
   353
set_option(NAS                 "Support the NAS audio API" ${UNIX_SYS})
icculus@8118
   354
set_option(NAS_SHARED          "Dynamically load NAS audio API" ${UNIX_SYS})
icculus@7367
   355
set_option(SNDIO               "Support the sndio audio API" ${UNIX_SYS})
slouken@10777
   356
set_option(FUSIONSOUND         "Use FusionSound audio driver" OFF)
slouken@10777
   357
dep_option(FUSIONSOUND_SHARED  "Dynamically load fusionsound audio support" ON "FUSIONSOUND" OFF)
slouken@10777
   358
set_option(LIBSAMPLERATE       "Use libsamplerate for audio rate conversion" ${UNIX_SYS})
slouken@10777
   359
dep_option(LIBSAMPLERATE_SHARED "Dynamically load libsamplerate" ON "LIBSAMPLERATE" OFF)
gabomdq@6674
   360
set_option(RPATH               "Use an rpath when linking SDL" ${UNIX_SYS})
gabomdq@6674
   361
set_option(CLOCK_GETTIME       "Use clock_gettime() instead of gettimeofday()" OFF)
gabomdq@6674
   362
set_option(INPUT_TSLIB         "Use the Touchscreen library for input" ${UNIX_SYS})
gabomdq@6674
   363
set_option(VIDEO_X11           "Use X11 video driver" ${UNIX_SYS})
brandon@8680
   364
set_option(VIDEO_WAYLAND       "Use Wayland video driver" ${UNIX_SYS})
icculus@9409
   365
dep_option(WAYLAND_SHARED      "Dynamically load Wayland support" ON "VIDEO_WAYLAND" OFF)
icculus@9409
   366
dep_option(VIDEO_WAYLAND_QT_TOUCH  "QtWayland server support for Wayland video driver" ON "VIDEO_WAYLAND" OFF)
slouken@9077
   367
set_option(VIDEO_RPI           "Use Raspberry Pi video driver" ${UNIX_SYS})
gabomdq@6674
   368
dep_option(X11_SHARED          "Dynamically load X11 support" ON "VIDEO_X11" OFF)
gabomdq@6674
   369
set(SDL_X11_OPTIONS Xcursor Xinerama XInput Xrandr Xscrnsaver XShape Xvm)
gabomdq@6674
   370
foreach(_SUB ${SDL_X11_OPTIONS})
gabomdq@6674
   371
  string(TOUPPER "VIDEO_X11_${_SUB}" _OPT)
gabomdq@6674
   372
  dep_option(${_OPT}           "Enable ${_SUB} support" ON "VIDEO_X11" OFF)
gabomdq@6674
   373
endforeach()
gabomdq@6674
   374
set_option(VIDEO_COCOA         "Use Cocoa video driver" ${APPLE})
gabomdq@6674
   375
set_option(DIRECTX             "Use DirectX for Windows audio/video" ${WINDOWS})
sezeroz@12248
   376
set_option(WASAPI              "Use the Windows WASAPI audio driver" ${WINDOWS})
gabomdq@6674
   377
set_option(RENDER_D3D          "Enable the Direct3D render driver" ${WINDOWS})
slime73@12998
   378
set_option(RENDER_METAL        "Enable the Metal render driver" ${APPLE})
slouken@9164
   379
set_option(VIDEO_VIVANTE       "Use Vivante EGL video driver" ${UNIX_SYS})
slouken@11381
   380
dep_option(VIDEO_VULKAN        "Enable Vulkan support" ON "ANDROID OR APPLE OR LINUX OR WINDOWS" OFF)
slime73@12998
   381
set_option(VIDEO_METAL         "Enable Metal support" ${APPLE})
slouken@11175
   382
set_option(VIDEO_KMSDRM        "Use KMS DRM video driver" ${UNIX_SYS})
slouken@11175
   383
dep_option(KMSDRM_SHARED       "Dynamically load KMS DRM support" ON "VIDEO_KMSDRM" OFF)
icculus@12631
   384
option_string(BACKGROUNDING_SIGNAL "number to use for magic backgrounding signal or 'OFF'" "OFF")
icculus@12631
   385
option_string(FOREGROUNDING_SIGNAL "number to use for magic foregrounding signal or 'OFF'" "OFF")
icculus@12932
   386
set_option(HIDAPI              "Use HIDAPI for low level joystick drivers" ${OPT_DEF_HIDAPI})
gabomdq@6674
   387
icculus@9278
   388
set(SDL_SHARED ${SDL_SHARED_ENABLED_BY_DEFAULT} CACHE BOOL "Build a shared version of the library")
slouken@12792
   389
set(SDL_STATIC ${SDL_STATIC_ENABLED_BY_DEFAULT} CACHE BOOL "Build a static version of the library")
gabomdq@6674
   390
icculus@10013
   391
dep_option(SDL_STATIC_PIC      "Static version of the library should be built with Position Independent Code" OFF "SDL_STATIC" OFF)
slouken@11901
   392
set_option(SDL_TEST            "Build the test directory" OFF)
icculus@10013
   393
gabomdq@6674
   394
# General source files
gabomdq@6674
   395
file(GLOB SOURCE_FILES
gabomdq@6674
   396
  ${SDL2_SOURCE_DIR}/src/*.c
gabomdq@6674
   397
  ${SDL2_SOURCE_DIR}/src/atomic/*.c
gabomdq@6674
   398
  ${SDL2_SOURCE_DIR}/src/audio/*.c
gabomdq@6674
   399
  ${SDL2_SOURCE_DIR}/src/cpuinfo/*.c
icculus@8094
   400
  ${SDL2_SOURCE_DIR}/src/dynapi/*.c
gabomdq@6674
   401
  ${SDL2_SOURCE_DIR}/src/events/*.c
gabomdq@6674
   402
  ${SDL2_SOURCE_DIR}/src/file/*.c
gabomdq@6674
   403
  ${SDL2_SOURCE_DIR}/src/libm/*.c
gabomdq@6674
   404
  ${SDL2_SOURCE_DIR}/src/render/*.c
gabomdq@6674
   405
  ${SDL2_SOURCE_DIR}/src/render/*/*.c
gabomdq@6674
   406
  ${SDL2_SOURCE_DIR}/src/stdlib/*.c
gabomdq@6674
   407
  ${SDL2_SOURCE_DIR}/src/thread/*.c
gabomdq@6674
   408
  ${SDL2_SOURCE_DIR}/src/timer/*.c
slouken@11707
   409
  ${SDL2_SOURCE_DIR}/src/video/*.c
slouken@11702
   410
  ${SDL2_SOURCE_DIR}/src/video/yuv2rgb/*.c)
gabomdq@6674
   411
gabomdq@6674
   412
gabomdq@6674
   413
if(ASSERTIONS STREQUAL "auto")
gabomdq@6674
   414
  # Do nada - use optimization settings to determine the assertion level
gabomdq@6674
   415
elseif(ASSERTIONS STREQUAL "disabled")
gabomdq@6674
   416
  set(SDL_DEFAULT_ASSERT_LEVEL 0)
gabomdq@6674
   417
elseif(ASSERTIONS STREQUAL "release")
gabomdq@6674
   418
  set(SDL_DEFAULT_ASSERT_LEVEL 1)
gabomdq@6674
   419
elseif(ASSERTIONS STREQUAL "enabled")
gabomdq@6674
   420
  set(SDL_DEFAULT_ASSERT_LEVEL 2)
gabomdq@6674
   421
elseif(ASSERTIONS STREQUAL "paranoid")
gabomdq@6674
   422
  set(SDL_DEFAULT_ASSERT_LEVEL 3)
gabomdq@6674
   423
else()
gabomdq@6674
   424
  message_error("unknown assertion level")
icculus@8137
   425
endif()
gabomdq@6674
   426
set(HAVE_ASSERTIONS ${ASSERTIONS})
gabomdq@6674
   427
icculus@12631
   428
if(NOT BACKGROUNDING_SIGNAL STREQUAL "OFF")
icculus@12631
   429
  add_definitions("-DSDL_BACKGROUNDING_SIGNAL=${BACKGROUNDING_SIGNAL}")
icculus@12631
   430
endif()
icculus@12631
   431
icculus@12631
   432
if(NOT FOREGROUNDING_SIGNAL STREQUAL "OFF")
icculus@12631
   433
  add_definitions("-DSDL_FOREGROUNDING_SIGNAL=${FOREGROUNDING_SIGNAL}")
icculus@12631
   434
endif()
icculus@12631
   435
gabomdq@6674
   436
# Compiler option evaluation
slouken@7999
   437
if(USE_GCC OR USE_CLANG)
icculus@10009
   438
  # Check for -Wall first, so later things can override pieces of it.
icculus@10009
   439
  check_c_compiler_flag(-Wall HAVE_GCC_WALL)
icculus@10009
   440
  if(HAVE_GCC_WALL)
icculus@10009
   441
    list(APPEND EXTRA_CFLAGS "-Wall")
icculus@10009
   442
    if(HAIKU)
icculus@10009
   443
      set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-multichar")
icculus@10009
   444
    endif()
icculus@10009
   445
  endif()
icculus@10009
   446
slouken@12804
   447
  check_c_compiler_flag(-fno-strict-aliasing HAVE_GCC_NO_STRICT_ALIASING)
slouken@12804
   448
  if(HAVE_GCC_NO_STRICT_ALIASING)
slouken@12804
   449
    list(APPEND EXTRA_CFLAGS "-fno-strict-aliasing")
slouken@12804
   450
  endif()
slouken@12804
   451
icculus@10009
   452
  check_c_compiler_flag(-Wdeclaration-after-statement HAVE_GCC_WDECLARATION_AFTER_STATEMENT)
icculus@10009
   453
  if(HAVE_GCC_WDECLARATION_AFTER_STATEMENT)
icculus@10009
   454
    check_c_compiler_flag(-Werror=declaration-after-statement HAVE_GCC_WERROR_DECLARATION_AFTER_STATEMENT)
icculus@10009
   455
    if(HAVE_GCC_WERROR_DECLARATION_AFTER_STATEMENT)
icculus@10009
   456
      list(APPEND EXTRA_CFLAGS "-Werror=declaration-after-statement")
icculus@10009
   457
    endif()
icculus@10009
   458
    list(APPEND EXTRA_CFLAGS "-Wdeclaration-after-statement")
icculus@10009
   459
  endif()
icculus@10009
   460
gabomdq@6674
   461
  if(DEPENDENCY_TRACKING)
gabomdq@6674
   462
    check_c_source_compiles("
gabomdq@6674
   463
        #if !defined(__GNUC__) || __GNUC__ < 3
gabomdq@6674
   464
        #error Dependency tracking requires GCC 3.0 or newer
gabomdq@6674
   465
        #endif
gabomdq@6674
   466
        int main(int argc, char **argv) { }" HAVE_DEPENDENCY_TRACKING)
icculus@8137
   467
  endif()
gabomdq@6674
   468
gabomdq@6674
   469
  if(GCC_ATOMICS)
gabomdq@6674
   470
    check_c_source_compiles("int main(int argc, char **argv) {
gabomdq@6674
   471
        int a;
gabomdq@6674
   472
        void *x, *y, *z;
gabomdq@6674
   473
        __sync_lock_test_and_set(&a, 4);
gabomdq@6674
   474
        __sync_lock_test_and_set(&x, y);
gabomdq@6674
   475
        __sync_fetch_and_add(&a, 1);
gabomdq@6674
   476
        __sync_bool_compare_and_swap(&a, 5, 10);
gabomdq@6674
   477
        __sync_bool_compare_and_swap(&x, y, z); }" HAVE_GCC_ATOMICS)
gabomdq@6674
   478
    if(NOT HAVE_GCC_ATOMICS)
gabomdq@6674
   479
      check_c_source_compiles("int main(int argc, char **argv) {
gabomdq@6674
   480
          int a;
gabomdq@6674
   481
          __sync_lock_test_and_set(&a, 1);
gabomdq@6674
   482
          __sync_lock_release(&a); }" HAVE_GCC_SYNC_LOCK_TEST_AND_SET)
icculus@8137
   483
    endif()
icculus@8137
   484
  endif()
gabomdq@6674
   485
gabomdq@6674
   486
  set(CMAKE_REQUIRED_FLAGS "-mpreferred-stack-boundary=2")
gabomdq@6674
   487
  check_c_source_compiles("int x = 0; int main(int argc, char **argv) {}"
gabomdq@6674
   488
    HAVE_GCC_PREFERRED_STACK_BOUNDARY)
icculus@9278
   489
  set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
gabomdq@6674
   490
gabomdq@6674
   491
  set(CMAKE_REQUIRED_FLAGS "-fvisibility=hidden -Werror")
gabomdq@6674
   492
  check_c_source_compiles("
gabomdq@6674
   493
      #if !defined(__GNUC__) || __GNUC__ < 4
gabomdq@6674
   494
      #error SDL only uses visibility attributes in GCC 4 or newer
gabomdq@6674
   495
      #endif
gabomdq@6674
   496
      int main(int argc, char **argv) {}" HAVE_GCC_FVISIBILITY)
gabomdq@6674
   497
  if(HAVE_GCC_FVISIBILITY)
gabomdq@6674
   498
    list(APPEND EXTRA_CFLAGS "-fvisibility=hidden")
icculus@8137
   499
  endif()
icculus@9278
   500
  set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
gabomdq@6674
   501
slouken@9081
   502
  check_c_compiler_flag(-Wshadow HAVE_GCC_WSHADOW)
slouken@9081
   503
  if(HAVE_GCC_WSHADOW)
slouken@9081
   504
    list(APPEND EXTRA_CFLAGS "-Wshadow")
slouken@9081
   505
  endif()
slouken@9082
   506
icculus@11320
   507
  if(APPLE)
icculus@11320
   508
    list(APPEND EXTRA_LDFLAGS "-Wl,-undefined,error")
sezeroz@12355
   509
    list(APPEND EXTRA_LDFLAGS "-Wl,-compatibility_version,${DYLIB_COMPATIBILITY_VERSION}")
sezeroz@12355
   510
    list(APPEND EXTRA_LDFLAGS "-Wl,-current_version,${DYLIB_CURRENT_VERSION}")
icculus@11320
   511
  else()
icculus@11320
   512
    set(CMAKE_REQUIRED_FLAGS "-Wl,--no-undefined")
icculus@11320
   513
    check_c_compiler_flag("" HAVE_NO_UNDEFINED)
icculus@11320
   514
    set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
icculus@11320
   515
    if(HAVE_NO_UNDEFINED)
icculus@11320
   516
      list(APPEND EXTRA_LDFLAGS "-Wl,--no-undefined")
icculus@11320
   517
    endif()
slouken@9082
   518
  endif()
icculus@8137
   519
endif()
gabomdq@6674
   520
gabomdq@6674
   521
if(ASSEMBLY)
gabomdq@6674
   522
  if(USE_GCC OR USE_CLANG)
gabomdq@6674
   523
    set(SDL_ASSEMBLY_ROUTINES 1)
gabomdq@6674
   524
    # TODO: Those all seem to be quite GCC specific - needs to be
gabomdq@6674
   525
    # reworked for better compiler support
gabomdq@6674
   526
    set(HAVE_ASSEMBLY TRUE)
gabomdq@6674
   527
    if(MMX)
gabomdq@6674
   528
      set(CMAKE_REQUIRED_FLAGS "-mmmx")
gabomdq@6674
   529
      check_c_source_compiles("
gabomdq@6674
   530
          #ifdef __MINGW32__
gabomdq@6674
   531
          #include <_mingw.h>
gabomdq@6674
   532
          #ifdef __MINGW64_VERSION_MAJOR
gabomdq@6674
   533
          #include <intrin.h>
gabomdq@6674
   534
          #else
gabomdq@6674
   535
          #include <mmintrin.h>
gabomdq@6674
   536
          #endif
gabomdq@6674
   537
          #else
gabomdq@6674
   538
          #include <mmintrin.h>
gabomdq@6674
   539
          #endif
gabomdq@6674
   540
          #ifndef __MMX__
gabomdq@6674
   541
          #error Assembler CPP flag not enabled
gabomdq@6674
   542
          #endif
gabomdq@6674
   543
          int main(int argc, char **argv) { }" HAVE_MMX)
gabomdq@6674
   544
      if(HAVE_MMX)
gabomdq@6674
   545
        list(APPEND EXTRA_CFLAGS "-mmmx")
icculus@8137
   546
      endif()
icculus@9278
   547
      set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
icculus@8137
   548
    endif()
gabomdq@6674
   549
gabomdq@6674
   550
    if(3DNOW)
gabomdq@6674
   551
      set(CMAKE_REQUIRED_FLAGS "-m3dnow")
gabomdq@6674
   552
      check_c_source_compiles("
gabomdq@6674
   553
          #include <mm3dnow.h>
gabomdq@6674
   554
          #ifndef __3dNOW__
gabomdq@6674
   555
          #error Assembler CPP flag not enabled
gabomdq@6674
   556
          #endif
gabomdq@6674
   557
          int main(int argc, char **argv) {
gabomdq@6674
   558
            void *p = 0;
gabomdq@6674
   559
            _m_prefetch(p);
gabomdq@6674
   560
          }" HAVE_3DNOW)
gabomdq@6674
   561
      if(HAVE_3DNOW)
gabomdq@6674
   562
        list(APPEND EXTRA_CFLAGS "-m3dnow")
icculus@8137
   563
      endif()
icculus@9278
   564
      set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
icculus@8137
   565
    endif()
gabomdq@6674
   566
gabomdq@6674
   567
    if(SSE)
gabomdq@6674
   568
      set(CMAKE_REQUIRED_FLAGS "-msse")
gabomdq@6674
   569
      check_c_source_compiles("
gabomdq@6674
   570
          #ifdef __MINGW32__
gabomdq@6674
   571
          #include <_mingw.h>
gabomdq@6674
   572
          #ifdef __MINGW64_VERSION_MAJOR
gabomdq@6674
   573
          #include <intrin.h>
gabomdq@6674
   574
          #else
gabomdq@6674
   575
          #include <xmmintrin.h>
gabomdq@6674
   576
          #endif
gabomdq@6674
   577
          #else
gabomdq@6674
   578
          #include <xmmintrin.h>
gabomdq@6674
   579
          #endif
gabomdq@6674
   580
          #ifndef __SSE__
gabomdq@6674
   581
          #error Assembler CPP flag not enabled
gabomdq@6674
   582
          #endif
gabomdq@6674
   583
          int main(int argc, char **argv) { }" HAVE_SSE)
gabomdq@6674
   584
      if(HAVE_SSE)
gabomdq@6674
   585
        list(APPEND EXTRA_CFLAGS "-msse")
icculus@8137
   586
      endif()
icculus@9278
   587
      set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
icculus@8137
   588
    endif()
gabomdq@6674
   589
gabomdq@6674
   590
    if(SSE2)
gabomdq@6674
   591
      set(CMAKE_REQUIRED_FLAGS "-msse2")
gabomdq@6674
   592
      check_c_source_compiles("
gabomdq@6674
   593
          #ifdef __MINGW32__
gabomdq@6674
   594
          #include <_mingw.h>
gabomdq@6674
   595
          #ifdef __MINGW64_VERSION_MAJOR
gabomdq@6674
   596
          #include <intrin.h>
gabomdq@6674
   597
          #else
gabomdq@6674
   598
          #include <emmintrin.h>
gabomdq@6674
   599
          #endif
gabomdq@6674
   600
          #else
gabomdq@6674
   601
          #include <emmintrin.h>
gabomdq@6674
   602
          #endif
gabomdq@6674
   603
          #ifndef __SSE2__
gabomdq@6674
   604
          #error Assembler CPP flag not enabled
gabomdq@6674
   605
          #endif
gabomdq@6674
   606
          int main(int argc, char **argv) { }" HAVE_SSE2)
gabomdq@6674
   607
      if(HAVE_SSE2)
gabomdq@6674
   608
        list(APPEND EXTRA_CFLAGS "-msse2")
icculus@8137
   609
      endif()
icculus@9278
   610
      set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
icculus@8137
   611
    endif()
gabomdq@6674
   612
icculus@10835
   613
    if(SSE3)
icculus@10835
   614
      set(CMAKE_REQUIRED_FLAGS "-msse3")
icculus@10835
   615
      check_c_source_compiles("
icculus@10835
   616
          #ifdef __MINGW32__
icculus@10835
   617
          #include <_mingw.h>
icculus@10835
   618
          #ifdef __MINGW64_VERSION_MAJOR
icculus@10835
   619
          #include <intrin.h>
icculus@10835
   620
          #else
icculus@10835
   621
          #include <pmmintrin.h>
icculus@10835
   622
          #endif
icculus@10835
   623
          #else
icculus@10835
   624
          #include <pmmintrin.h>
icculus@10835
   625
          #endif
icculus@10835
   626
          #ifndef __SSE3__
icculus@10835
   627
          #error Assembler CPP flag not enabled
icculus@10835
   628
          #endif
icculus@10835
   629
          int main(int argc, char **argv) { }" HAVE_SSE3)
icculus@10835
   630
      if(HAVE_SSE3)
icculus@10835
   631
        list(APPEND EXTRA_CFLAGS "-msse3")
icculus@10835
   632
      endif()
icculus@10835
   633
      set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
icculus@10835
   634
    endif()
icculus@10835
   635
icculus@10848
   636
    if(NOT SSEMATH)
icculus@10835
   637
      if(SSE OR SSE2 OR SSE3)
gabomdq@6674
   638
        if(USE_GCC)
olli@11071
   639
          check_c_compiler_flag(-mfpmath=387 HAVE_FP_387)
olli@11071
   640
          if(HAVE_FP_387)
olli@11071
   641
            list(APPEND EXTRA_CFLAGS "-mfpmath=387")
olli@11071
   642
          endif()
icculus@8137
   643
        endif()
gabomdq@6674
   644
        set(HAVE_SSEMATH TRUE)
icculus@8137
   645
      endif()
icculus@8137
   646
    endif()
gabomdq@6674
   647
slouken@11762
   648
    check_include_file("immintrin.h" HAVE_IMMINTRIN_H)
slouken@11762
   649
gabomdq@6674
   650
    if(ALTIVEC)
gabomdq@6674
   651
      set(CMAKE_REQUIRED_FLAGS "-maltivec")
gabomdq@6674
   652
      check_c_source_compiles("
gabomdq@6674
   653
          #include <altivec.h>
gabomdq@6674
   654
          vector unsigned int vzero() {
gabomdq@6674
   655
              return vec_splat_u32(0);
gabomdq@6674
   656
          }
gabomdq@6674
   657
          int main(int argc, char **argv) { }" HAVE_ALTIVEC_H_HDR)
gabomdq@6674
   658
      check_c_source_compiles("
gabomdq@6674
   659
          vector unsigned int vzero() {
gabomdq@6674
   660
              return vec_splat_u32(0);
gabomdq@6674
   661
          }
gabomdq@6674
   662
          int main(int argc, char **argv) { }" HAVE_ALTIVEC)
icculus@9278
   663
      set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
gabomdq@6674
   664
      if(HAVE_ALTIVEC OR HAVE_ALTIVEC_H_HDR)
gabomdq@6674
   665
        set(HAVE_ALTIVEC TRUE) # if only HAVE_ALTIVEC_H_HDR is set
gabomdq@6674
   666
        list(APPEND EXTRA_CFLAGS "-maltivec")
gabomdq@6674
   667
        set(SDL_ALTIVEC_BLITTERS 1)
gabomdq@6674
   668
        if(HAVE_ALTIVEC_H_HDR)
gabomdq@6674
   669
          set(HAVE_ALTIVEC_H 1)
icculus@8137
   670
        endif()
icculus@8137
   671
      endif()
icculus@8137
   672
    endif()
gabomdq@6674
   673
  elseif(MSVC_VERSION GREATER 1500)
gabomdq@6674
   674
    # TODO: SDL_cpuinfo.h needs to support the user's configuration wish
gabomdq@6674
   675
    # for MSVC - right now it is always activated
gabomdq@6674
   676
    if(NOT ARCH_64)
gabomdq@6674
   677
      set(HAVE_MMX TRUE)
gabomdq@6674
   678
      set(HAVE_3DNOW TRUE)
icculus@8137
   679
    endif()
gabomdq@6674
   680
    set(HAVE_SSE TRUE)
gabomdq@6674
   681
    set(HAVE_SSE2 TRUE)
icculus@10835
   682
    set(HAVE_SSE3 TRUE)
gabomdq@6674
   683
    set(SDL_ASSEMBLY_ROUTINES 1)
icculus@8137
   684
  endif()
gabomdq@6674
   685
# TODO:
icculus@9277
   686
#else()
gabomdq@6674
   687
#  if(USE_GCC OR USE_CLANG)
icculus@10835
   688
#    list(APPEND EXTRA_CFLAGS "-mno-sse" "-mno-sse2" "-mno-sse3" "-mno-mmx")
icculus@8137
   689
#  endif()
icculus@8137
   690
endif()
gabomdq@6674
   691
gabomdq@6674
   692
# TODO: Can't deactivate on FreeBSD? w/o LIBC, SDL_stdinc.h can't define
gabomdq@6674
   693
# anything.
gabomdq@6674
   694
if(LIBC)
gabomdq@6674
   695
  if(WINDOWS AND NOT MINGW)
gabomdq@6674
   696
    set(HAVE_LIBC TRUE)
slouken@11480
   697
    foreach(_HEADER stdio.h string.h wchar.h ctype.h math.h limits.h)
gabomdq@6674
   698
      string(TOUPPER "HAVE_${_HEADER}" _UPPER)
gabomdq@6674
   699
      string(REPLACE "." "_" _HAVE_H ${_UPPER})
gabomdq@6674
   700
      set(${_HAVE_H} 1)
gabomdq@6674
   701
    endforeach()
gabomdq@6674
   702
    set(HAVE_SIGNAL_H 1)
gabomdq@6674
   703
    foreach(_FN
gabomdq@6674
   704
            malloc calloc realloc free qsort abs memset memcpy memmove memcmp
slouken@11337
   705
            wcslen wcscmp
gabomdq@6674
   706
            strlen _strrev _strupr _strlwr strchr strrchr strstr itoa _ltoa
gabomdq@6674
   707
            _ultoa strtol strtoul strtoll strtod atoi atof strcmp strncmp
slouken@11682
   708
            _stricmp _strnicmp sscanf
slouken@11682
   709
            acos acosf asin asinf atan atanf atan2 atan2f ceil ceilf
flibitijibibo@12072
   710
            copysign copysignf cos cosf exp expf fabs fabsf floor floorf fmod fmodf
flibitijibibo@11852
   711
            log logf log10 log10f pow powf scalbn scalbnf sin sinf sqrt sqrtf tan tanf)
gabomdq@6674
   712
      string(TOUPPER ${_FN} _UPPER)
gabomdq@6674
   713
      set(HAVE_${_UPPER} 1)
gabomdq@6674
   714
    endforeach()
gabomdq@6674
   715
    if(NOT CYGWIN AND NOT MINGW)
gabomdq@6674
   716
      set(HAVE_ALLOCA 1)
icculus@8137
   717
    endif()
gabomdq@6674
   718
    set(HAVE_M_PI 1)
gabomdq@6674
   719
    add_definitions(-D_USE_MATH_DEFINES) # needed for M_PI
gabomdq@6674
   720
    set(STDC_HEADERS 1)
icculus@9277
   721
  else()
gabomdq@6674
   722
    set(HAVE_LIBC TRUE)
gabomdq@6674
   723
    check_include_file(sys/types.h HAVE_SYS_TYPES_H)
gabomdq@6674
   724
    foreach(_HEADER
slouken@11480
   725
            stdio.h stdlib.h stddef.h stdarg.h malloc.h memory.h string.h limits.h
slouken@11610
   726
            strings.h wchar.h inttypes.h stdint.h ctype.h math.h iconv.h signal.h libunwind.h)
gabomdq@6674
   727
      string(TOUPPER "HAVE_${_HEADER}" _UPPER)
gabomdq@6674
   728
      string(REPLACE "." "_" _HAVE_H ${_UPPER})
gabomdq@6674
   729
      check_include_file("${_HEADER}" ${_HAVE_H})
gabomdq@6674
   730
    endforeach()
gabomdq@6674
   731
gabomdq@6674
   732
    check_include_files("dlfcn.h;stdint.h;stddef.h;inttypes.h;stdlib.h;strings.h;string.h;float.h" STDC_HEADERS)
gabomdq@6674
   733
    check_type_size("size_t" SIZEOF_SIZE_T)
gabomdq@6674
   734
    check_symbol_exists(M_PI math.h HAVE_M_PI)
gabomdq@6674
   735
    # TODO: refine the mprotect check
gabomdq@6674
   736
    check_c_source_compiles("#include <sys/types.h>
gabomdq@6674
   737
                             #include <sys/mman.h>
gabomdq@6674
   738
                             int main() { }" HAVE_MPROTECT)
gabomdq@6674
   739
    foreach(_FN
gabomdq@6674
   740
            strtod malloc calloc realloc free getenv setenv putenv unsetenv
gabomdq@6674
   741
            qsort abs bcopy memset memcpy memmove memcmp strlen strlcpy strlcat
slouken@11610
   742
            _strrev _strupr _strlwr strchr strrchr strstr itoa _ltoa
gabomdq@6674
   743
            _uitoa _ultoa strtol strtoul _i64toa _ui64toa strtoll strtoull
gabomdq@6674
   744
            atoi atof strcmp strncmp _stricmp strcasecmp _strnicmp strncasecmp
slouken@11231
   745
            vsscanf vsnprintf fopen64 fseeko fseeko64 sigaction setjmp
slouken@12714
   746
            nanosleep sysconf sysctlbyname getauxval poll _Exit
gabomdq@6674
   747
            )
gabomdq@6674
   748
      string(TOUPPER ${_FN} _UPPER)
gabomdq@6674
   749
      set(_HAVEVAR "HAVE_${_UPPER}")
gabomdq@6674
   750
      check_function_exists("${_FN}" ${_HAVEVAR})
gabomdq@6674
   751
    endforeach()
gabomdq@6674
   752
gabomdq@6674
   753
    check_library_exists(m pow "" HAVE_LIBM)
gabomdq@6674
   754
    if(HAVE_LIBM)
gabomdq@6674
   755
      set(CMAKE_REQUIRED_LIBRARIES m)
gabomdq@6674
   756
      foreach(_FN
slouken@9080
   757
              atan atan2 ceil copysign cos cosf fabs floor log pow scalbn sin
icculus@9414
   758
              sinf sqrt sqrtf tan tanf acos asin)
gabomdq@6674
   759
        string(TOUPPER ${_FN} _UPPER)
gabomdq@6674
   760
        set(_HAVEVAR "HAVE_${_UPPER}")
gabomdq@6674
   761
        check_function_exists("${_FN}" ${_HAVEVAR})
gabomdq@6674
   762
      endforeach()
gabomdq@6674
   763
      set(CMAKE_REQUIRED_LIBRARIES)
gabomdq@6674
   764
      list(APPEND EXTRA_LIBS m)
icculus@8137
   765
    endif()
gabomdq@6674
   766
gabomdq@6674
   767
    check_library_exists(iconv iconv_open "" HAVE_LIBICONV)
gabomdq@6674
   768
    if(HAVE_LIBICONV)
gabomdq@6674
   769
      list(APPEND EXTRA_LIBS iconv)
icculus@9414
   770
      set(HAVE_ICONV 1)
icculus@9414
   771
    endif()
icculus@9414
   772
icculus@9414
   773
    if(NOT APPLE)
icculus@9414
   774
      check_include_file(alloca.h HAVE_ALLOCA_H)
icculus@9414
   775
      check_function_exists(alloca HAVE_ALLOCA)
icculus@9414
   776
    else()
icculus@9414
   777
      set(HAVE_ALLOCA_H 1)
icculus@9414
   778
      set(HAVE_ALLOCA 1)
icculus@8137
   779
    endif()
gabomdq@6674
   780
gabomdq@6674
   781
    check_struct_has_member("struct sigaction" "sa_sigaction" "signal.h" HAVE_SA_SIGACTION)
icculus@8137
   782
  endif()
icculus@9277
   783
else()
gabomdq@6674
   784
  if(WINDOWS)
gabomdq@6674
   785
    set(HAVE_STDARG_H 1)
gabomdq@6674
   786
    set(HAVE_STDDEF_H 1)
icculus@8137
   787
  endif()
icculus@8137
   788
endif()
gabomdq@6674
   789
gabomdq@6674
   790
gabomdq@6674
   791
# Enable/disable various subsystems of the SDL library
gabomdq@6674
   792
foreach(_SUB ${SDL_SUBSYSTEMS})
gabomdq@6674
   793
  string(TOUPPER ${_SUB} _OPT)
gabomdq@6674
   794
  if(NOT SDL_${_OPT})
gabomdq@6674
   795
    set(SDL_${_OPT}_DISABLED 1)
icculus@8137
   796
  endif()
gabomdq@6674
   797
endforeach()
gabomdq@6674
   798
if(SDL_JOYSTICK)
gabomdq@6674
   799
  file(GLOB JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/*.c)
gabomdq@6674
   800
  set(SOURCE_FILES ${SOURCE_FILES} ${JOYSTICK_SOURCES})
icculus@8137
   801
endif()
gabomdq@6674
   802
if(SDL_HAPTIC)
gabomdq@6674
   803
  if(NOT SDL_JOYSTICK)
gabomdq@6674
   804
    # Haptic requires some private functions from the joystick subsystem.
gabomdq@6674
   805
    message_error("SDL_HAPTIC requires SDL_JOYSTICK, which is not enabled")
icculus@8137
   806
  endif()
gabomdq@6674
   807
  file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/*.c)
gabomdq@6674
   808
  set(SOURCE_FILES ${SOURCE_FILES} ${HAPTIC_SOURCES})
icculus@8137
   809
endif()
slouken@12130
   810
if(SDL_SENSOR)
slouken@12130
   811
  file(GLOB SENSOR_SOURCES ${SDL2_SOURCE_DIR}/src/sensor/*.c)
slouken@12130
   812
  set(SOURCE_FILES ${SOURCE_FILES} ${SENSOR_SOURCES})
slouken@12130
   813
endif()
gabomdq@6674
   814
if(SDL_POWER)
gabomdq@6674
   815
  file(GLOB POWER_SOURCES ${SDL2_SOURCE_DIR}/src/power/*.c)
gabomdq@6674
   816
  set(SOURCE_FILES ${SOURCE_FILES} ${POWER_SOURCES})
icculus@8137
   817
endif()
hugh@12673
   818
# TODO: in configure.ac, the test for LOADSO and SDL_DLOPEN is a bit weird:
gabomdq@6674
   819
# if LOADSO is not wanted, SDL_LOADSO_DISABLED is set
gabomdq@6674
   820
# If however on Unix or APPLE dlopen() is detected via CheckDLOPEN(),
gabomdq@6674
   821
# SDL_LOADSO_DISABLED will not be set, regardless of the LOADSO settings
gabomdq@6674
   822
gabomdq@6674
   823
# General SDL subsystem options, valid for all platforms
gabomdq@6674
   824
if(SDL_AUDIO)
gabomdq@6674
   825
  # CheckDummyAudio/CheckDiskAudio - valid for all platforms
gabomdq@6674
   826
  if(DUMMYAUDIO)
gabomdq@6674
   827
    set(SDL_AUDIO_DRIVER_DUMMY 1)
gabomdq@6674
   828
    file(GLOB DUMMYAUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/dummy/*.c)
gabomdq@6674
   829
    set(SOURCE_FILES ${SOURCE_FILES} ${DUMMYAUDIO_SOURCES})
gabomdq@6674
   830
    set(HAVE_DUMMYAUDIO TRUE)
icculus@8137
   831
  endif()
gabomdq@6674
   832
  if(DISKAUDIO)
gabomdq@6674
   833
    set(SDL_AUDIO_DRIVER_DISK 1)
gabomdq@6674
   834
    file(GLOB DISKAUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/disk/*.c)
gabomdq@6674
   835
    set(SOURCE_FILES ${SOURCE_FILES} ${DISKAUDIO_SOURCES})
gabomdq@6674
   836
    set(HAVE_DISKAUDIO TRUE)
icculus@8137
   837
  endif()
icculus@8137
   838
endif()
gabomdq@6674
   839
gabomdq@6674
   840
if(SDL_DLOPEN)
gabomdq@6674
   841
  # Relevant for Unix/Darwin only
gabomdq@6674
   842
  if(UNIX OR APPLE)
gabomdq@6674
   843
    CheckDLOPEN()
icculus@8137
   844
  endif()
icculus@8137
   845
endif()
gabomdq@6674
   846
gabomdq@6674
   847
if(SDL_VIDEO)
gabomdq@6674
   848
  if(VIDEO_DUMMY)
gabomdq@6674
   849
    set(SDL_VIDEO_DRIVER_DUMMY 1)
gabomdq@6674
   850
    file(GLOB VIDEO_DUMMY_SOURCES ${SDL2_SOURCE_DIR}/src/video/dummy/*.c)
gabomdq@6674
   851
    set(SOURCE_FILES ${SOURCE_FILES} ${VIDEO_DUMMY_SOURCES})
gabomdq@6674
   852
    set(HAVE_VIDEO_DUMMY TRUE)
gabomdq@6674
   853
    set(HAVE_SDL_VIDEO TRUE)
icculus@8137
   854
  endif()
icculus@8137
   855
endif()
gabomdq@6674
   856
icculus@12932
   857
# Platform-specific options and settings
icculus@9982
   858
if(ANDROID)
icculus@9982
   859
  file(GLOB ANDROID_CORE_SOURCES ${SDL2_SOURCE_DIR}/src/core/android/*.c)
icculus@9982
   860
  set(SOURCE_FILES ${SOURCE_FILES} ${ANDROID_CORE_SOURCES})
olli@11071
   861
olli@11071
   862
  # SDL_spinlock.c Needs to be compiled in ARM mode.
olli@11071
   863
  # There seems to be no better way currently to set the ARM mode.
olli@11071
   864
  # see: https://issuetracker.google.com/issues/62264618
olli@11071
   865
  # Another option would be to set ARM mode to all compiled files
olli@11071
   866
  check_c_compiler_flag(-marm HAVE_ARM_MODE)
olli@11071
   867
  if(HAVE_ARM_MODE)
olli@11071
   868
    set_source_files_properties(${SDL2_SOURCE_DIR}/src/atomic/SDL_spinlock.c PROPERTIES COMPILE_FLAGS -marm)
olli@11071
   869
  endif()
olli@11071
   870
icculus@9982
   871
  file(GLOB ANDROID_MAIN_SOURCES ${SDL2_SOURCE_DIR}/src/main/android/*.c)
olli@11071
   872
  set(SDLMAIN_SOURCES ${SDLMAIN_SOURCES} ${ANDROID_MAIN_SOURCES})
olli@11071
   873
icculus@9982
   874
  if(SDL_AUDIO)
icculus@9982
   875
    set(SDL_AUDIO_DRIVER_ANDROID 1)
icculus@9982
   876
    file(GLOB ANDROID_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/android/*.c)
icculus@9982
   877
    set(SOURCE_FILES ${SOURCE_FILES} ${ANDROID_AUDIO_SOURCES})
icculus@9982
   878
    set(HAVE_SDL_AUDIO TRUE)
icculus@9982
   879
  endif()
icculus@9982
   880
  if(SDL_FILESYSTEM)
icculus@9982
   881
    set(SDL_FILESYSTEM_ANDROID 1)
icculus@9982
   882
    file(GLOB ANDROID_FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/android/*.c)
icculus@9982
   883
    set(SOURCE_FILES ${SOURCE_FILES} ${ANDROID_FILESYSTEM_SOURCES})
icculus@9982
   884
    set(HAVE_SDL_FILESYSTEM TRUE)
icculus@9982
   885
  endif()
slouken@11353
   886
  if(SDL_HAPTIC)
slouken@11353
   887
    set(SDL_HAPTIC_ANDROID 1)
slouken@11353
   888
    file(GLOB ANDROID_HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/android/*.c)
slouken@11353
   889
    set(SOURCE_FILES ${SOURCE_FILES} ${ANDROID_HAPTIC_SOURCES})
slouken@11353
   890
    set(HAVE_SDL_HAPTIC TRUE)
slouken@11353
   891
  endif()
icculus@9982
   892
  if(SDL_JOYSTICK)
icculus@12932
   893
    CheckHIDAPI()
icculus@9982
   894
    set(SDL_JOYSTICK_ANDROID 1)
slouken@11537
   895
    file(GLOB ANDROID_JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/android/*.c ${SDL2_SOURCE_DIR}/src/joystick/steam/*.c)
icculus@9982
   896
    set(SOURCE_FILES ${SOURCE_FILES} ${ANDROID_JOYSTICK_SOURCES})
icculus@9982
   897
    set(HAVE_SDL_JOYSTICK TRUE)
icculus@9982
   898
  endif()
olli@11207
   899
  if(SDL_LOADSO)
olli@11207
   900
    set(SDL_LOADSO_DLOPEN 1)
olli@11207
   901
    file(GLOB LOADSO_SOURCES ${SDL2_SOURCE_DIR}/src/loadso/dlopen/*.c)
olli@11207
   902
    set(SOURCE_FILES ${SOURCE_FILES} ${LOADSO_SOURCES})
olli@11207
   903
    set(HAVE_SDL_LOADSO TRUE)
olli@11207
   904
  endif()
icculus@9982
   905
  if(SDL_POWER)
icculus@9982
   906
    set(SDL_POWER_ANDROID 1)
icculus@9982
   907
    file(GLOB ANDROID_POWER_SOURCES ${SDL2_SOURCE_DIR}/src/power/android/*.c)
icculus@9982
   908
    set(SOURCE_FILES ${SOURCE_FILES} ${ANDROID_POWER_SOURCES})
icculus@9982
   909
    set(HAVE_SDL_POWER TRUE)
icculus@9982
   910
  endif()
olli@11207
   911
  if(SDL_TIMERS)
olli@11207
   912
    set(SDL_TIMER_UNIX 1)
olli@11207
   913
    file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/unix/*.c)
olli@11207
   914
    set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
olli@11207
   915
    set(HAVE_SDL_TIMERS TRUE)
olli@11207
   916
  endif()
icculus@12149
   917
  if(SDL_SENSOR)
icculus@12149
   918
    set(SDL_SENSOR_ANDROID 1)
icculus@12149
   919
    set(HAVE_SDL_SENSORS TRUE)
icculus@12149
   920
    file(GLOB ANDROID_SENSOR_SOURCES ${SDL2_SOURCE_DIR}/src/sensor/android/*.c)
icculus@12149
   921
    set(SOURCE_FILES ${SOURCE_FILES} ${ANDROID_SENSOR_SOURCES})
icculus@12149
   922
  endif()
icculus@9982
   923
  if(SDL_VIDEO)
icculus@9982
   924
    set(SDL_VIDEO_DRIVER_ANDROID 1)
icculus@9982
   925
    file(GLOB ANDROID_VIDEO_SOURCES ${SDL2_SOURCE_DIR}/src/video/android/*.c)
icculus@9982
   926
    set(SOURCE_FILES ${SOURCE_FILES} ${ANDROID_VIDEO_SOURCES})
icculus@9982
   927
    set(HAVE_SDL_VIDEO TRUE)
icculus@9982
   928
olli@11071
   929
    # Core stuff
sylvain@13006
   930
    # find_library(ANDROID_DL_LIBRARY dl)
sylvain@13006
   931
    # FIXME failing dlopen https://github.com/android-ndk/ndk/issues/929
sylvain@13006
   932
    find_library(ANDROID_DL_LIBRARY NAMES libdl.so dl)
olli@11071
   933
    find_library(ANDROID_LOG_LIBRARY log)
olli@11071
   934
    find_library(ANDROID_LIBRARY_LIBRARY android)
olli@11071
   935
    list(APPEND EXTRA_LIBS ${ANDROID_DL_LIBRARY} ${ANDROID_LOG_LIBRARY} ${ANDROID_LIBRARY_LIBRARY})
olli@11071
   936
    add_definitions(-DGL_GLEXT_PROTOTYPES)
olli@11071
   937
sylvain@13039
   938
    if (HAVE_HIDAPI)
sylvain@13039
   939
        list(APPEND EXTRA_LIBS hidapi)
sylvain@13039
   940
    endif()
sylvain@13039
   941
icculus@9982
   942
    #enable gles
icculus@9982
   943
    if(VIDEO_OPENGLES)
icculus@9982
   944
      set(SDL_VIDEO_OPENGL_EGL 1)
icculus@9982
   945
      set(HAVE_VIDEO_OPENGLES TRUE)
slouken@12901
   946
      set(SDL_VIDEO_OPENGL_ES 1)
slouken@12901
   947
      set(SDL_VIDEO_RENDER_OGL_ES 1)
icculus@9982
   948
      set(SDL_VIDEO_OPENGL_ES2 1)
icculus@9982
   949
      set(SDL_VIDEO_RENDER_OGL_ES2 1)
olli@11071
   950
olli@11071
   951
      find_library(OpenGLES1_LIBRARY GLESv1_CM)
olli@11071
   952
      find_library(OpenGLES2_LIBRARY GLESv2)
olli@11071
   953
      list(APPEND EXTRA_LIBS ${OpenGLES1_LIBRARY} ${OpenGLES2_LIBRARY})
icculus@9982
   954
    endif()
icculus@11365
   955
icculus@11365
   956
    CHECK_C_SOURCE_COMPILES("
slouken@11409
   957
    #if defined(__ARM_ARCH) && __ARM_ARCH < 7
icculus@11365
   958
    #error Vulkan doesn't work on this configuration
icculus@11365
   959
    #endif
icculus@11365
   960
    int main()
icculus@11365
   961
    {
icculus@11365
   962
        return 0;
icculus@11365
   963
    }
icculus@11365
   964
    " VULKAN_PASSED_ANDROID_CHECKS)
icculus@11365
   965
    if(NOT VULKAN_PASSED_ANDROID_CHECKS)
icculus@11365
   966
      set(VIDEO_VULKAN OFF)
icculus@11365
   967
      message(STATUS "Vulkan doesn't work on this configuration")
icculus@11365
   968
    endif()
icculus@9982
   969
  endif()
olli@11207
   970
olli@11207
   971
  CheckPTHREAD()
olli@11207
   972
icculus@12932
   973
elseif(EMSCRIPTEN)
icculus@9278
   974
  # Hide noisy warnings that intend to aid mostly during initial stages of porting a new
icculus@9278
   975
  # project. Uncomment at will for verbose cross-compiling -I/../ path info.
icculus@9278
   976
  add_definitions(-Wno-warn-absolute-paths)
icculus@9278
   977
  if(SDL_AUDIO)
icculus@9278
   978
    set(SDL_AUDIO_DRIVER_EMSCRIPTEN 1)
icculus@9278
   979
    file(GLOB EM_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/emscripten/*.c)
icculus@9278
   980
    set(SOURCE_FILES ${SOURCE_FILES} ${EM_AUDIO_SOURCES})
icculus@9278
   981
    set(HAVE_SDL_AUDIO TRUE)
icculus@9278
   982
  endif()
icculus@9278
   983
  if(SDL_FILESYSTEM)
icculus@9278
   984
    set(SDL_FILESYSTEM_EMSCRIPTEN 1)
icculus@9278
   985
    file(GLOB EM_FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/emscripten/*.c)
icculus@9278
   986
    set(SOURCE_FILES ${SOURCE_FILES} ${EM_FILESYSTEM_SOURCES})
icculus@9278
   987
    set(HAVE_SDL_FILESYSTEM TRUE)
icculus@9278
   988
  endif()
icculus@9278
   989
  if(SDL_JOYSTICK)
icculus@9278
   990
    set(SDL_JOYSTICK_EMSCRIPTEN 1)
icculus@9278
   991
    file(GLOB EM_JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/emscripten/*.c)
icculus@9278
   992
    set(SOURCE_FILES ${SOURCE_FILES} ${EM_JOYSTICK_SOURCES})
icculus@9278
   993
    set(HAVE_SDL_JOYSTICK TRUE)
icculus@9278
   994
  endif()
icculus@9278
   995
  if(SDL_POWER)
icculus@9278
   996
    set(SDL_POWER_EMSCRIPTEN 1)
icculus@9278
   997
    file(GLOB EM_POWER_SOURCES ${SDL2_SOURCE_DIR}/src/power/emscripten/*.c)
icculus@9278
   998
    set(SOURCE_FILES ${SOURCE_FILES} ${EM_POWER_SOURCES})
icculus@9278
   999
    set(HAVE_SDL_POWER TRUE)
icculus@9278
  1000
  endif()
admin@10321
  1001
  if(SDL_TIMERS)
admin@10321
  1002
    set(SDL_TIMER_UNIX 1)
admin@10321
  1003
    file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/unix/*.c)
admin@10321
  1004
    set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
admin@10321
  1005
    set(HAVE_SDL_TIMERS TRUE)
admin@10321
  1006
admin@10321
  1007
    if(CLOCK_GETTIME)
admin@10321
  1008
      set(HAVE_CLOCK_GETTIME 1)
admin@10321
  1009
    endif()
admin@10321
  1010
  endif()
icculus@9278
  1011
  if(SDL_VIDEO)
icculus@9278
  1012
    set(SDL_VIDEO_DRIVER_EMSCRIPTEN 1)
icculus@9278
  1013
    file(GLOB EM_VIDEO_SOURCES ${SDL2_SOURCE_DIR}/src/video/emscripten/*.c)
icculus@9278
  1014
    set(SOURCE_FILES ${SOURCE_FILES} ${EM_VIDEO_SOURCES})
icculus@9278
  1015
    set(HAVE_SDL_VIDEO TRUE)
icculus@9278
  1016
icculus@9278
  1017
    #enable gles
icculus@9278
  1018
    if(VIDEO_OPENGLES)
icculus@9278
  1019
      set(SDL_VIDEO_OPENGL_EGL 1)
icculus@9278
  1020
      set(HAVE_VIDEO_OPENGLES TRUE)
icculus@9278
  1021
      set(SDL_VIDEO_OPENGL_ES2 1)
icculus@9278
  1022
      set(SDL_VIDEO_RENDER_OGL_ES2 1)
icculus@9278
  1023
    endif()
icculus@9278
  1024
  endif()
icculus@12932
  1025
olli@11071
  1026
elseif(UNIX AND NOT APPLE AND NOT ANDROID)
gabomdq@6674
  1027
  if(SDL_AUDIO)
gabomdq@6674
  1028
    if(SYSV5 OR SOLARIS OR HPUX)
gabomdq@6674
  1029
        set(SDL_AUDIO_DRIVER_SUNAUDIO 1)
gabomdq@6674
  1030
        file(GLOB SUN_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/sun/*.c)
gabomdq@6674
  1031
        set(SOURCE_FILES ${SOURCE_FILES} ${SUN_AUDIO_SOURCES})
gabomdq@6674
  1032
        set(HAVE_SDL_AUDIO TRUE)
icculus@11028
  1033
    elseif(NETBSD)
icculus@11028
  1034
        set(SDL_AUDIO_DRIVER_NETBSD 1)
icculus@11028
  1035
        file(GLOB NETBSD_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/netbsd/*.c)
icculus@11028
  1036
        set(SOURCE_FILES ${SOURCE_FILES} ${NETBSD_AUDIO_SOURCES})
gabomdq@6674
  1037
        set(HAVE_SDL_AUDIO TRUE)
gabomdq@6674
  1038
    elseif(AIX)
gabomdq@6674
  1039
        set(SDL_AUDIO_DRIVER_PAUDIO 1)
gabomdq@6674
  1040
        file(GLOB AIX_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/paudio/*.c)
gabomdq@6674
  1041
        set(SOURCE_FILES ${SOURCE_FILES} ${AIX_AUDIO_SOURCES})
gabomdq@6674
  1042
        set(HAVE_SDL_AUDIO TRUE)
gabomdq@6674
  1043
    endif()
gabomdq@6674
  1044
    CheckOSS()
gabomdq@6674
  1045
    CheckALSA()
icculus@11081
  1046
    CheckJACK()
gabomdq@6674
  1047
    CheckPulseAudio()
gabomdq@6674
  1048
    CheckESD()
gabomdq@6674
  1049
    CheckARTS()
gabomdq@6674
  1050
    CheckNAS()
icculus@7367
  1051
    CheckSNDIO()
gabomdq@6674
  1052
    CheckFusionSound()
slouken@10777
  1053
    CheckLibSampleRate()
icculus@8137
  1054
  endif()
gabomdq@6674
  1055
gabomdq@6674
  1056
  if(SDL_VIDEO)
slouken@9077
  1057
    # Need to check for Raspberry PI first and add platform specific compiler flags, otherwise the test for GLES fails!
slouken@9077
  1058
    CheckRPI()
gabomdq@6674
  1059
    CheckX11()
gabomdq@6674
  1060
    CheckDirectFB()
gabomdq@6674
  1061
    CheckOpenGLX11()
gabomdq@6674
  1062
    CheckOpenGLESX11()
gabomdq@8062
  1063
    CheckWayland()
slouken@9164
  1064
    CheckVivante()
slouken@11175
  1065
    CheckKMSDRM()
icculus@8137
  1066
  endif()
gabomdq@6674
  1067
icculus@11312
  1068
  if(UNIX)
icculus@11312
  1069
    file(GLOB CORE_UNIX_SOURCES ${SDL2_SOURCE_DIR}/src/core/unix/*.c)
icculus@11312
  1070
    set(SOURCE_FILES ${SOURCE_FILES} ${CORE_UNIX_SOURCES})
icculus@11312
  1071
  endif()
icculus@11312
  1072
icculus@6729
  1073
  if(LINUX)
gabomdq@6674
  1074
    check_c_source_compiles("
gabomdq@6674
  1075
        #include <linux/input.h>
gabomdq@6674
  1076
        #ifndef EVIOCGNAME
gabomdq@6674
  1077
        #error EVIOCGNAME() ioctl not available
gabomdq@6674
  1078
        #endif
gabomdq@6674
  1079
        int main(int argc, char** argv) {}" HAVE_INPUT_EVENTS)
slouken@7903
  1080
gabomdq@8032
  1081
    check_c_source_compiles("
gabomdq@8032
  1082
        #include <linux/kd.h>
gabomdq@8032
  1083
        #include <linux/keyboard.h>
gabomdq@8032
  1084
saadrustam@11940
  1085
        int main(int argc, char **argv)
gabomdq@8032
  1086
        {
gabomdq@8032
  1087
            struct kbentry kbe;
gabomdq@8032
  1088
            kbe.kb_table = KG_CTRL;
gabomdq@8032
  1089
            ioctl(0, KDGKBENT, &kbe);
gabomdq@8032
  1090
        }" HAVE_INPUT_KD)
gabomdq@8032
  1091
icculus@11312
  1092
    file(GLOB CORE_LINUX_SOURCES ${SDL2_SOURCE_DIR}/src/core/linux/*.c)
icculus@11312
  1093
    set(SOURCE_FILES ${SOURCE_FILES} ${CORE_LINUX_SOURCES})
slouken@7903
  1094
gabomdq@6674
  1095
    if(HAVE_INPUT_EVENTS)
gabomdq@6674
  1096
      set(SDL_INPUT_LINUXEV 1)
icculus@8137
  1097
    endif()
gabomdq@6674
  1098
icculus@6729
  1099
    if(SDL_HAPTIC AND HAVE_INPUT_EVENTS)
gabomdq@6674
  1100
      set(SDL_HAPTIC_LINUX 1)
gabomdq@6674
  1101
      file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/linux/*.c)
gabomdq@6674
  1102
      set(SOURCE_FILES ${SOURCE_FILES} ${HAPTIC_SOURCES})
gabomdq@6674
  1103
      set(HAVE_SDL_HAPTIC TRUE)
icculus@8137
  1104
    endif()
icculus@6734
  1105
gabomdq@8032
  1106
    if(HAVE_INPUT_KD)
gabomdq@8032
  1107
      set(SDL_INPUT_LINUXKD 1)
icculus@8137
  1108
    endif()
gabomdq@8032
  1109
icculus@6734
  1110
    check_include_file("libudev.h" HAVE_LIBUDEV_H)
icculus@6774
  1111
slouken@10419
  1112
    if(PKG_CONFIG_FOUND)
slouken@10419
  1113
      pkg_search_module(DBUS dbus-1 dbus)
slouken@10419
  1114
      if(DBUS_FOUND)
slouken@10419
  1115
        set(HAVE_DBUS_DBUS_H TRUE)
slouken@10419
  1116
        include_directories(${DBUS_INCLUDE_DIRS})
slouken@10419
  1117
        list(APPEND EXTRA_LIBS ${DBUS_LIBRARIES})
slouken@10419
  1118
      endif()
slouken@10419
  1119
slouken@10419
  1120
      pkg_search_module(IBUS ibus-1.0 ibus)
slouken@10419
  1121
      if(IBUS_FOUND)
slouken@10419
  1122
        set(HAVE_IBUS_IBUS_H TRUE)
slouken@10419
  1123
        include_directories(${IBUS_INCLUDE_DIRS})
slouken@10419
  1124
        list(APPEND EXTRA_LIBS ${IBUS_LIBRARIES})
slouken@13001
  1125
        add_definitions(-DSDL_USE_IME)
slouken@10419
  1126
      endif()
slouken@12257
  1127
      if(HAVE_LIBUNWIND_H)
slouken@12257
  1128
        # We've already found the header, so REQUIRE the lib to be present
slouken@12257
  1129
        pkg_search_module(UNWIND REQUIRED libunwind)
slouken@12257
  1130
        pkg_search_module(UNWIND_GENERIC REQUIRED libunwind-generic)
slouken@12257
  1131
        list(APPEND EXTRA_LIBS ${UNWIND_LIBRARIES} ${UNWIND_GENERIC_LIBRARIES})
slouken@12257
  1132
      endif()
slouken@10419
  1133
    endif()
slouken@10419
  1134
slouken@10533
  1135
    check_include_file("fcitx/frontend.h" HAVE_FCITX_FRONTEND_H)
icculus@8137
  1136
  endif()
gabomdq@6674
  1137
gabomdq@6674
  1138
  if(INPUT_TSLIB)
gabomdq@6674
  1139
    check_c_source_compiles("
gabomdq@6674
  1140
        #include \"tslib.h\"
gabomdq@6674
  1141
        int main(int argc, char** argv) { }" HAVE_INPUT_TSLIB)
gabomdq@6674
  1142
    if(HAVE_INPUT_TSLIB)
gabomdq@6674
  1143
      set(SDL_INPUT_TSLIB 1)
gabomdq@6674
  1144
      list(APPEND EXTRA_LIBS ts)
icculus@8137
  1145
    endif()
icculus@8137
  1146
  endif()
gabomdq@6674
  1147
gabomdq@6674
  1148
  if(SDL_JOYSTICK)
aeikum@12971
  1149
    if(FREEBSD OR NETBSD OR OPENBSD OR BSDI)
aeikum@12971
  1150
      CheckUSBHID()
aeikum@12971
  1151
    endif()
icculus@12932
  1152
    CheckHIDAPI()
icculus@9980
  1153
    if(LINUX AND NOT ANDROID)
gabomdq@6674
  1154
      set(SDL_JOYSTICK_LINUX 1)
slouken@11537
  1155
      file(GLOB JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/linux/*.c ${SDL2_SOURCE_DIR}/src/joystick/steam/*.c)
gabomdq@6674
  1156
      set(SOURCE_FILES ${SOURCE_FILES} ${JOYSTICK_SOURCES})
gabomdq@6674
  1157
      set(HAVE_SDL_JOYSTICK TRUE)
icculus@8137
  1158
    endif()
icculus@8137
  1159
  endif()
gabomdq@6674
  1160
gabomdq@6674
  1161
  CheckPTHREAD()
gabomdq@6674
  1162
gabomdq@6674
  1163
  if(CLOCK_GETTIME)
gabomdq@6674
  1164
    check_library_exists(rt clock_gettime "" FOUND_CLOCK_GETTIME)
gabomdq@6674
  1165
    if(FOUND_CLOCK_GETTIME)
gabomdq@6674
  1166
      list(APPEND EXTRA_LIBS rt)
gabomdq@6674
  1167
      set(HAVE_CLOCK_GETTIME 1)
icculus@9277
  1168
    else()
gabomdq@6674
  1169
      check_library_exists(c clock_gettime "" FOUND_CLOCK_GETTIME)
gabomdq@6674
  1170
      if(FOUND_CLOCK_GETTIME)
gabomdq@6674
  1171
        set(HAVE_CLOCK_GETTIME 1)
icculus@8137
  1172
      endif()
icculus@8137
  1173
    endif()
icculus@8137
  1174
  endif()
gabomdq@6674
  1175
gabomdq@6674
  1176
  check_include_file(linux/version.h HAVE_LINUX_VERSION_H)
gabomdq@6674
  1177
  if(HAVE_LINUX_VERSION_H)
gabomdq@6674
  1178
    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DHAVE_LINUX_VERSION_H")
icculus@8137
  1179
  endif()
gabomdq@6674
  1180
gabomdq@6674
  1181
  if(SDL_POWER)
gabomdq@6674
  1182
    if(LINUX)
gabomdq@6674
  1183
      set(SDL_POWER_LINUX 1)
gabomdq@6674
  1184
      file(GLOB POWER_SOURCES ${SDL2_SOURCE_DIR}/src/power/linux/*.c)
gabomdq@6674
  1185
      set(SOURCE_FILES ${SOURCE_FILES} ${POWER_SOURCES})
gabomdq@6674
  1186
      set(HAVE_SDL_POWER TRUE)
icculus@8137
  1187
    endif()
icculus@8137
  1188
  endif()
gabomdq@6674
  1189
icculus@7667
  1190
  if(SDL_FILESYSTEM)
icculus@7667
  1191
    set(SDL_FILESYSTEM_UNIX 1)
slouken@7867
  1192
    file(GLOB FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/unix/*.c)
icculus@7667
  1193
    set(SOURCE_FILES ${SOURCE_FILES} ${FILESYSTEM_SOURCES})
icculus@7667
  1194
    set(HAVE_SDL_FILESYSTEM TRUE)
icculus@8137
  1195
  endif()
icculus@7667
  1196
gabomdq@6674
  1197
  if(SDL_TIMERS)
gabomdq@6674
  1198
    set(SDL_TIMER_UNIX 1)
gabomdq@6674
  1199
    file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/unix/*.c)
gabomdq@6674
  1200
    set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
gabomdq@6674
  1201
    set(HAVE_SDL_TIMERS TRUE)
icculus@8137
  1202
  endif()
gabomdq@6674
  1203
gabomdq@6674
  1204
  if(RPATH)
gabomdq@6674
  1205
    set(SDL_RLD_FLAGS "")
gabomdq@6674
  1206
    if(BSDI OR FREEBSD OR LINUX OR NETBSD)
slouken@10043
  1207
      set(CMAKE_REQUIRED_FLAGS "-Wl,--enable-new-dtags")
slouken@10043
  1208
      check_c_compiler_flag("" HAVE_ENABLE_NEW_DTAGS)
slouken@10043
  1209
      set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
slouken@10043
  1210
      if(HAVE_ENABLE_NEW_DTAGS)
slouken@10044
  1211
        set(SDL_RLD_FLAGS "-Wl,-rpath,\${libdir} -Wl,--enable-new-dtags")
slouken@10044
  1212
      else()
slouken@10044
  1213
        set(SDL_RLD_FLAGS "-Wl,-rpath,\${libdir}")
slouken@10043
  1214
      endif()
gabomdq@6674
  1215
    elseif(SOLARIS)
gabomdq@6674
  1216
      set(SDL_RLD_FLAGS "-R\${libdir}")
gabomdq@6674
  1217
    endif()
gabomdq@6674
  1218
    set(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE)
gabomdq@6674
  1219
    set(HAVE_RPATH TRUE)
icculus@8137
  1220
  endif()
gabomdq@6674
  1221
gabomdq@6674
  1222
elseif(WINDOWS)
gabomdq@6674
  1223
  find_program(WINDRES windres)
gabomdq@6674
  1224
gabomdq@6674
  1225
  check_c_source_compiles("
gabomdq@6674
  1226
    #include <windows.h>
gabomdq@6674
  1227
    int main(int argc, char **argv) { }" HAVE_WIN32_CC)
gabomdq@6674
  1228
slouken@7903
  1229
  file(GLOB CORE_SOURCES ${SDL2_SOURCE_DIR}/src/core/windows/*.c)
slouken@7903
  1230
  set(SOURCE_FILES ${SOURCE_FILES} ${CORE_SOURCES})
gabomdq@6674
  1231
slime73@9994
  1232
  if(MSVC)
slime73@9994
  1233
    # Prevent codegen that would use the VC runtime libraries.
slouken@11210
  1234
    set_property(DIRECTORY . APPEND PROPERTY COMPILE_OPTIONS "/GS-")
slime73@9994
  1235
    if(NOT ARCH_64)
slouken@11210
  1236
      set_property(DIRECTORY . APPEND PROPERTY COMPILE_OPTIONS "/arch:SSE")
slime73@9994
  1237
    endif()
slime73@9994
  1238
  endif()
slime73@9994
  1239
gabomdq@6674
  1240
  # Check for DirectX
gabomdq@6674
  1241
  if(DIRECTX)
icculus@9979
  1242
    if(DEFINED MSVC_VERSION AND NOT ${MSVC_VERSION} LESS 1700)
icculus@9979
  1243
        set(USE_WINSDK_DIRECTX TRUE)
icculus@9979
  1244
    endif()
icculus@9979
  1245
    if(NOT CMAKE_COMPILER_IS_MINGW AND NOT USE_WINSDK_DIRECTX)
icculus@9758
  1246
      if("$ENV{DXSDK_DIR}" STREQUAL "")
icculus@9758
  1247
        message_error("DIRECTX requires the \$DXSDK_DIR environment variable to be set")
icculus@9758
  1248
      endif()
icculus@9758
  1249
      set(CMAKE_REQUIRED_FLAGS "/I\"$ENV{DXSDK_DIR}\\Include\"")
icculus@8137
  1250
    endif()
slime73@9853
  1251
slime73@9853
  1252
    if(HAVE_WIN32_CC)
slime73@9853
  1253
      # xinput.h may need windows.h, but doesn't include it itself.
slime73@9853
  1254
      check_c_source_compiles("
slime73@9853
  1255
        #include <windows.h>
slime73@9853
  1256
        #include <xinput.h>
slime73@9853
  1257
        int main(int argc, char **argv) { }" HAVE_XINPUT_H)
slouken@11138
  1258
      check_c_source_compiles("
slouken@11138
  1259
        #include <windows.h>
slouken@11138
  1260
        #include <xinput.h>
slouken@11138
  1261
        XINPUT_GAMEPAD_EX x1;
slouken@11138
  1262
        int main(int argc, char **argv) { }" HAVE_XINPUT_GAMEPAD_EX)
slouken@11138
  1263
      check_c_source_compiles("
slouken@11138
  1264
        #include <windows.h>
slouken@11138
  1265
        #include <xinput.h>
slouken@11138
  1266
        XINPUT_STATE_EX s1;
slouken@11138
  1267
        int main(int argc, char **argv) { }" HAVE_XINPUT_STATE_EX)
slime73@9853
  1268
    else()
slime73@9853
  1269
      check_include_file(xinput.h HAVE_XINPUT_H)
slime73@9853
  1270
    endif()
slime73@9853
  1271
gabomdq@6674
  1272
    check_include_file(d3d9.h HAVE_D3D_H)
slouken@8591
  1273
    check_include_file(d3d11_1.h HAVE_D3D11_H)
gabomdq@6674
  1274
    check_include_file(ddraw.h HAVE_DDRAW_H)
gabomdq@6674
  1275
    check_include_file(dsound.h HAVE_DSOUND_H)
gabomdq@6674
  1276
    check_include_file(dinput.h HAVE_DINPUT_H)
icculus@8751
  1277
    check_include_file(dxgi.h HAVE_DXGI_H)
icculus@11726
  1278
    if(HAVE_D3D_H OR HAVE_D3D11_H OR HAVE_DDRAW_H OR HAVE_DSOUND_H OR HAVE_DINPUT_H)
gabomdq@6674
  1279
      set(HAVE_DIRECTX TRUE)
icculus@9979
  1280
      if(NOT CMAKE_COMPILER_IS_MINGW AND NOT USE_WINSDK_DIRECTX)
gabomdq@6674
  1281
      # TODO: change $ENV{DXSDL_DIR} to get the path from the include checks
icculus@9758
  1282
        link_directories($ENV{DXSDK_DIR}\\lib\\${PROCESSOR_ARCH})
icculus@9758
  1283
        include_directories($ENV{DXSDK_DIR}\\Include)
icculus@9758
  1284
      endif()
gabomdq@6674
  1285
    endif()
icculus@9278
  1286
    set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
icculus@8137
  1287
  endif()
gabomdq@6674
  1288
sezeroz@12249
  1289
  # headers needed elsewhere ...
sezeroz@12249
  1290
  check_include_file(mmdeviceapi.h HAVE_MMDEVICEAPI_H)
sezeroz@12249
  1291
  check_include_file(audioclient.h HAVE_AUDIOCLIENT_H)
sezeroz@12249
  1292
  check_include_file(endpointvolume.h HAVE_ENDPOINTVOLUME_H)
sezeroz@12249
  1293
gabomdq@6674
  1294
  if(SDL_AUDIO)
gabomdq@6674
  1295
    set(SDL_AUDIO_DRIVER_WINMM 1)
gabomdq@6674
  1296
    file(GLOB WINMM_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/winmm/*.c)
gabomdq@6674
  1297
    set(SOURCE_FILES ${SOURCE_FILES} ${WINMM_AUDIO_SOURCES})
gabomdq@6674
  1298
    set(HAVE_SDL_AUDIO TRUE)
gabomdq@6674
  1299
gabomdq@6674
  1300
    if(HAVE_DSOUND_H)
gabomdq@6674
  1301
      set(SDL_AUDIO_DRIVER_DSOUND 1)
gabomdq@6674
  1302
      file(GLOB DSOUND_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/directsound/*.c)
gabomdq@6674
  1303
      set(SOURCE_FILES ${SOURCE_FILES} ${DSOUND_AUDIO_SOURCES})
icculus@8137
  1304
    endif()
gabomdq@6674
  1305
sezeroz@12054
  1306
    if(WASAPI AND HAVE_AUDIOCLIENT_H AND HAVE_MMDEVICEAPI_H)
icculus@10907
  1307
      set(SDL_AUDIO_DRIVER_WASAPI 1)
icculus@10907
  1308
      file(GLOB WASAPI_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/wasapi/*.c)
icculus@10907
  1309
      set(SOURCE_FILES ${SOURCE_FILES} ${WASAPI_AUDIO_SOURCES})
icculus@10907
  1310
    endif()
icculus@8137
  1311
  endif()
gabomdq@6674
  1312
gabomdq@6674
  1313
  if(SDL_VIDEO)
gabomdq@6674
  1314
    # requires SDL_LOADSO on Windows (IME, DX, etc.)
gabomdq@6674
  1315
    if(NOT SDL_LOADSO)
gabomdq@6674
  1316
      message_error("SDL_VIDEO requires SDL_LOADSO, which is not enabled")
icculus@8137
  1317
    endif()
gabomdq@6674
  1318
    set(SDL_VIDEO_DRIVER_WINDOWS 1)
gabomdq@6674
  1319
    file(GLOB WIN_VIDEO_SOURCES ${SDL2_SOURCE_DIR}/src/video/windows/*.c)
gabomdq@6674
  1320
    set(SOURCE_FILES ${SOURCE_FILES} ${WIN_VIDEO_SOURCES})
gabomdq@6674
  1321
gabomdq@6674
  1322
    if(RENDER_D3D AND HAVE_D3D_H)
gabomdq@6674
  1323
      set(SDL_VIDEO_RENDER_D3D 1)
gabomdq@6674
  1324
      set(HAVE_RENDER_D3D TRUE)
icculus@8137
  1325
    endif()
slouken@8591
  1326
    if(RENDER_D3D AND HAVE_D3D11_H)
slouken@8591
  1327
      set(SDL_VIDEO_RENDER_D3D11 1)
slouken@8591
  1328
      set(HAVE_RENDER_D3D TRUE)
slouken@8591
  1329
    endif()
gabomdq@6674
  1330
    set(HAVE_SDL_VIDEO TRUE)
icculus@8137
  1331
  endif()
gabomdq@6674
  1332
gabomdq@6674
  1333
  if(SDL_THREADS)
gabomdq@6674
  1334
    set(SDL_THREAD_WINDOWS 1)
gabomdq@6674
  1335
    set(SOURCE_FILES ${SOURCE_FILES}
gabomdq@6674
  1336
      ${SDL2_SOURCE_DIR}/src/thread/windows/SDL_sysmutex.c
gabomdq@6674
  1337
      ${SDL2_SOURCE_DIR}/src/thread/windows/SDL_syssem.c
gabomdq@6674
  1338
      ${SDL2_SOURCE_DIR}/src/thread/windows/SDL_systhread.c
icculus@7395
  1339
      ${SDL2_SOURCE_DIR}/src/thread/windows/SDL_systls.c
gabomdq@6674
  1340
      ${SDL2_SOURCE_DIR}/src/thread/generic/SDL_syscond.c)
gabomdq@6674
  1341
    set(HAVE_SDL_THREADS TRUE)
icculus@8137
  1342
  endif()
gabomdq@6674
  1343
gabomdq@6674
  1344
  if(SDL_POWER)
gabomdq@6674
  1345
    set(SDL_POWER_WINDOWS 1)
gabomdq@6674
  1346
    set(SOURCE_FILES ${SOURCE_FILES} ${SDL2_SOURCE_DIR}/src/power/windows/SDL_syspower.c)
gabomdq@6674
  1347
    set(HAVE_SDL_POWER TRUE)
icculus@8137
  1348
  endif()
gabomdq@6674
  1349
icculus@7667
  1350
  if(SDL_FILESYSTEM)
icculus@7667
  1351
    set(SDL_FILESYSTEM_WINDOWS 1)
gabomdq@8031
  1352
    file(GLOB FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/windows/*.c)
icculus@7667
  1353
    set(SOURCE_FILES ${SOURCE_FILES} ${FILESYSTEM_SOURCES})
icculus@7667
  1354
    set(HAVE_SDL_FILESYSTEM TRUE)
icculus@8137
  1355
  endif()
icculus@7667
  1356
gabomdq@6674
  1357
  # Libraries for Win32 native and MinGW
icculus@12938
  1358
  list(APPEND EXTRA_LIBS user32 gdi32 winmm imm32 ole32 oleaut32 version uuid advapi32 setupapi shell32)
gabomdq@6674
  1359
hugh@12673
  1360
  # TODO: in configure.ac the check for timers is set on
gabomdq@6674
  1361
  # cygwin | mingw32* - does this include mingw32CE?
gabomdq@6674
  1362
  if(SDL_TIMERS)
gabomdq@6674
  1363
    set(SDL_TIMER_WINDOWS 1)
gabomdq@6674
  1364
    file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/windows/*.c)
gabomdq@6674
  1365
    set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
gabomdq@6674
  1366
    set(HAVE_SDL_TIMERS TRUE)
icculus@8137
  1367
  endif()
gabomdq@6674
  1368
gabomdq@6674
  1369
  if(SDL_LOADSO)
gabomdq@6674
  1370
    set(SDL_LOADSO_WINDOWS 1)
gabomdq@6674
  1371
    file(GLOB LOADSO_SOURCES ${SDL2_SOURCE_DIR}/src/loadso/windows/*.c)
gabomdq@6674
  1372
    set(SOURCE_FILES ${SOURCE_FILES} ${LOADSO_SOURCES})
gabomdq@6674
  1373
    set(HAVE_SDL_LOADSO TRUE)
icculus@8137
  1374
  endif()
gabomdq@6674
  1375
gabomdq@6674
  1376
  file(GLOB CORE_SOURCES ${SDL2_SOURCE_DIR}/src/core/windows/*.c)
gabomdq@6674
  1377
  set(SOURCE_FILES ${SOURCE_FILES} ${CORE_SOURCES})
gabomdq@6674
  1378
gabomdq@6674
  1379
  if(SDL_VIDEO)
gabomdq@6674
  1380
    if(VIDEO_OPENGL)
gabomdq@6674
  1381
      set(SDL_VIDEO_OPENGL 1)
gabomdq@6674
  1382
      set(SDL_VIDEO_OPENGL_WGL 1)
gabomdq@6674
  1383
      set(SDL_VIDEO_RENDER_OGL 1)
gabomdq@6674
  1384
      set(HAVE_VIDEO_OPENGL TRUE)
icculus@8137
  1385
    endif()
slime73@9854
  1386
slime73@9854
  1387
    if(VIDEO_OPENGLES)
slime73@9854
  1388
      set(SDL_VIDEO_OPENGL_EGL 1)
slime73@9854
  1389
      set(SDL_VIDEO_OPENGL_ES2 1)
slime73@9854
  1390
      set(SDL_VIDEO_RENDER_OGL_ES2 1)
slime73@9854
  1391
      set(HAVE_VIDEO_OPENGLES TRUE)
slime73@9854
  1392
    endif()
icculus@8137
  1393
  endif()
gabomdq@6674
  1394
gabomdq@6674
  1395
  if(SDL_JOYSTICK)
icculus@12932
  1396
    CheckHIDAPI()
flibitijibibo@12974
  1397
    # TODO: Remove this hid.c block when SDL_hidapi.c is supported on Windows!
icculus@12932
  1398
    if(HAVE_HIDAPI)
icculus@12932
  1399
      set(SOURCE_FILES ${SOURCE_FILES} ${SDL2_SOURCE_DIR}/src/hidapi/windows/hid.c)
icculus@12932
  1400
    endif()
slouken@9073
  1401
    file(GLOB JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/windows/*.c)
slouken@9073
  1402
    set(SOURCE_FILES ${SOURCE_FILES} ${JOYSTICK_SOURCES})
gabomdq@6674
  1403
    if(HAVE_DINPUT_H)
gabomdq@6674
  1404
      set(SDL_JOYSTICK_DINPUT 1)
slime73@10121
  1405
      list(APPEND EXTRA_LIBS dinput8)
icculus@9758
  1406
      if(CMAKE_COMPILER_IS_MINGW)
icculus@9758
  1407
        list(APPEND EXTRA_LIBS dxerr8)
icculus@9979
  1408
      elseif (NOT USE_WINSDK_DIRECTX)
icculus@9758
  1409
        list(APPEND EXTRA_LIBS dxerr)
icculus@9758
  1410
      endif()
slouken@9073
  1411
    endif()
slouken@9073
  1412
    if(HAVE_XINPUT_H)
slouken@9073
  1413
      set(SDL_JOYSTICK_XINPUT 1)
slouken@9073
  1414
    endif()
slouken@9073
  1415
    if(NOT HAVE_DINPUT_H AND NOT HAVE_XINPUT_H)
gabomdq@6674
  1416
      set(SDL_JOYSTICK_WINMM 1)
icculus@8137
  1417
    endif()
gabomdq@6674
  1418
    set(HAVE_SDL_JOYSTICK TRUE)
gabomdq@6674
  1419
slouken@9073
  1420
    if(SDL_HAPTIC)
slouken@9731
  1421
      if(HAVE_DINPUT_H OR HAVE_XINPUT_H)
slouken@9731
  1422
        file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/windows/*.c)
slouken@9731
  1423
        if(HAVE_DINPUT_H)
slouken@9731
  1424
          set(SDL_HAPTIC_DINPUT 1)
slouken@9731
  1425
        endif()
slouken@9731
  1426
        if(HAVE_XINPUT_H)
slouken@9731
  1427
          set(SDL_HAPTIC_XINPUT 1)
slouken@9731
  1428
        endif()
slouken@9731
  1429
      else()
slouken@9731
  1430
        file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/dummy/*.c)
slouken@9731
  1431
        set(SDL_HAPTIC_DUMMY 1)
slouken@9731
  1432
      endif()
slouken@9073
  1433
      set(SOURCE_FILES ${SOURCE_FILES} ${HAPTIC_SOURCES})
slouken@9073
  1434
      set(HAVE_SDL_HAPTIC TRUE)
slouken@9073
  1435
    endif()
icculus@8137
  1436
  endif()
gabomdq@6674
  1437
gabomdq@6674
  1438
  file(GLOB VERSION_SOURCES ${SDL2_SOURCE_DIR}/src/main/windows/*.rc)
gabomdq@6674
  1439
  file(GLOB SDLMAIN_SOURCES ${SDL2_SOURCE_DIR}/src/main/windows/*.c)
gabomdq@6674
  1440
  if(MINGW OR CYGWIN)
gabomdq@6674
  1441
    list(APPEND EXTRA_LIBS mingw32)
gabomdq@6674
  1442
    list(APPEND EXTRA_LDFLAGS "-mwindows")
gabomdq@6674
  1443
    set(SDL_CFLAGS "${SDL_CFLAGS} -Dmain=SDL_main")
gabomdq@6674
  1444
    list(APPEND SDL_LIBS "-lmingw32" "-lSDL2main" "-mwindows")
icculus@8137
  1445
  endif()
icculus@12932
  1446
gabomdq@6674
  1447
elseif(APPLE)
icculus@11324
  1448
  # TODO: rework this all for proper MacOS X, iOS and Darwin support
icculus@11324
  1449
icculus@11324
  1450
  # We always need these libs on macOS at the moment.
icculus@11324
  1451
  # !!! FIXME: we need Carbon for some very old API calls in
icculus@11324
  1452
  # !!! FIXME:  src/video/cocoa/SDL_cocoakeyboard.c, but we should figure out
icculus@11324
  1453
  # !!! FIXME:  how to dump those.
dludwig@13084
  1454
  if(DARWIN OR MACOSX)
icculus@11324
  1455
    set(SDL_FRAMEWORK_COCOA 1)
icculus@11324
  1456
    set(SDL_FRAMEWORK_CARBON 1)
icculus@11324
  1457
  endif()
dludwig@13083
  1458
  set(SDL_FRAMEWORK_FOUNDATION 1)
gabomdq@6674
  1459
gabomdq@6674
  1460
  # Requires the darwin file implementation
gabomdq@6674
  1461
  if(SDL_FILE)
icculus@9982
  1462
    file(GLOB EXTRA_SOURCES ${SDL2_SOURCE_DIR}/src/file/cocoa/*.m)
gabomdq@6674
  1463
    set(SOURCE_FILES ${EXTRA_SOURCES} ${SOURCE_FILES})
icculus@11323
  1464
    # !!! FIXME: modern CMake doesn't need "LANGUAGE C" for Objective-C.
gabomdq@6674
  1465
    set_source_files_properties(${EXTRA_SOURCES} PROPERTIES LANGUAGE C)
gabomdq@6674
  1466
    set(HAVE_SDL_FILE TRUE)
icculus@11324
  1467
    # !!! FIXME: why is COREVIDEO inside this if() block?
slouken@9112
  1468
    set(SDL_FRAMEWORK_COREVIDEO 1)
gabomdq@6674
  1469
  else()
gabomdq@6674
  1470
    message_error("SDL_FILE must be enabled to build on MacOS X")
gabomdq@6674
  1471
  endif()
gabomdq@6674
  1472
gabomdq@6674
  1473
  if(SDL_AUDIO)
fhd@9312
  1474
    set(SDL_AUDIO_DRIVER_COREAUDIO 1)
slouken@10348
  1475
    file(GLOB AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/coreaudio/*.m)
slouken@11625
  1476
    # !!! FIXME: modern CMake doesn't need "LANGUAGE C" for Objective-C.
slouken@11625
  1477
    set_source_files_properties(${AUDIO_SOURCES} PROPERTIES LANGUAGE C)
gabomdq@6674
  1478
    set(SOURCE_FILES ${SOURCE_FILES} ${AUDIO_SOURCES})
gabomdq@6674
  1479
    set(HAVE_SDL_AUDIO TRUE)
slouken@10349
  1480
    set(SDL_FRAMEWORK_COREAUDIO 1)
slouken@10349
  1481
    set(SDL_FRAMEWORK_AUDIOTOOLBOX 1)
dludwig@13083
  1482
    set(SDL_FRAMEWORK_AVFOUNDATION 1)
gabomdq@6674
  1483
  endif()
gabomdq@6674
  1484
gabomdq@6674
  1485
  if(SDL_JOYSTICK)
icculus@12932
  1486
    CheckHIDAPI()
icculus@12932
  1487
    if(HAVE_HIDAPI)
dludwig@13084
  1488
      if(IOS OR TVOS)
icculus@12932
  1489
        set(SOURCE_FILES ${SOURCE_FILES} ${SDL2_SOURCE_DIR}/src/hidapi/ios/hid.m)
dludwig@13083
  1490
        set(SDL_FRAMEWORK_COREBLUETOOTH 1)
icculus@12932
  1491
      endif()
icculus@12932
  1492
    endif()
dludwig@13084
  1493
    if(IOS OR TVOS)
slouken@11537
  1494
      file(GLOB JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/iphoneos/*.m ${SDL2_SOURCE_DIR}/src/joystick/steam/*.c)
dludwig@13083
  1495
      set(SDL_JOYSTICK_MFI 1)
dludwig@13084
  1496
      if(IOS)
dludwig@13084
  1497
        set(SDL_FRAMEWORK_COREMOTION 1)
dludwig@13084
  1498
      endif()
dludwig@13083
  1499
      set(SDL_FRAMEWORK_GAMECONTROLLER 1)
dludwig@13083
  1500
      set(HAVE_SDL_SENSORS 1)
slouken@10421
  1501
    else()
slouken@10421
  1502
      file(GLOB JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/darwin/*.c)
dludwig@13083
  1503
      set(SDL_JOYSTICK_IOKIT 1)
dludwig@13083
  1504
      set(SDL_FRAMEWORK_IOKIT 1)
dludwig@13083
  1505
      set(SDL_FRAMEWORK_FF 1)
slouken@10421
  1506
    endif()
gabomdq@6674
  1507
    set(SOURCE_FILES ${SOURCE_FILES} ${JOYSTICK_SOURCES})
gabomdq@6674
  1508
    set(HAVE_SDL_JOYSTICK TRUE)
gabomdq@6674
  1509
  endif()
gabomdq@6674
  1510
gabomdq@6674
  1511
  if(SDL_HAPTIC)
dludwig@13084
  1512
    if (IOS OR TVOS)
slouken@11095
  1513
      file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/dummy/*.c)
slouken@10421
  1514
      set(SDL_HAPTIC_DUMMY 1)
slouken@10421
  1515
    else()
slouken@10421
  1516
      file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/darwin/*.c)
dludwig@13083
  1517
      set(SDL_HAPTIC_IOKIT 1)
dludwig@13083
  1518
      set(SDL_FRAMEWORK_IOKIT 1)
dludwig@13083
  1519
      set(SDL_FRAMEWORK_FF 1)
slouken@10421
  1520
    endif()
gabomdq@6674
  1521
    set(SOURCE_FILES ${SOURCE_FILES} ${HAPTIC_SOURCES})
gabomdq@6674
  1522
    set(HAVE_SDL_HAPTIC TRUE)
gabomdq@6674
  1523
    if(NOT SDL_JOYSTICK)
gabomdq@6674
  1524
      message(FATAL_ERROR "SDL_HAPTIC requires SDL_JOYSTICK to be enabled")
gabomdq@6674
  1525
    endif()
gabomdq@6674
  1526
  endif()
gabomdq@6674
  1527
gabomdq@6674
  1528
  if(SDL_POWER)
dludwig@13084
  1529
    if (IOS OR TVOS)
slouken@10421
  1530
      file(GLOB POWER_SOURCES ${SDL2_SOURCE_DIR}/src/power/uikit/*.m)
dludwig@13083
  1531
      set(SDL_POWER_UIKIT 1)
slouken@10421
  1532
    else()
slouken@10421
  1533
      file(GLOB POWER_SOURCES ${SDL2_SOURCE_DIR}/src/power/macosx/*.c)
dludwig@13083
  1534
      set(SDL_POWER_MACOSX 1)
dludwig@13086
  1535
      set(SDL_FRAMEWORK_IOKIT 1)
slouken@10421
  1536
    endif()
gabomdq@6674
  1537
    set(SOURCE_FILES ${SOURCE_FILES} ${POWER_SOURCES})
gabomdq@6674
  1538
    set(HAVE_SDL_POWER TRUE)
gabomdq@6674
  1539
  endif()
gabomdq@6674
  1540
icculus@8133
  1541
  if(SDL_TIMERS)
icculus@8133
  1542
    set(SDL_TIMER_UNIX 1)
icculus@8133
  1543
    file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/unix/*.c)
icculus@8133
  1544
    set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
icculus@8133
  1545
    set(HAVE_SDL_TIMERS TRUE)
icculus@8133
  1546
  endif(SDL_TIMERS)
icculus@8133
  1547
icculus@7667
  1548
  if(SDL_FILESYSTEM)
icculus@7667
  1549
    set(SDL_FILESYSTEM_COCOA 1)
icculus@7667
  1550
    file(GLOB FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/cocoa/*.m)
icculus@11323
  1551
    # !!! FIXME: modern CMake doesn't need "LANGUAGE C" for Objective-C.
icculus@8248
  1552
    set_source_files_properties(${FILESYSTEM_SOURCES} PROPERTIES LANGUAGE C)
icculus@7667
  1553
    set(SOURCE_FILES ${SOURCE_FILES} ${FILESYSTEM_SOURCES})
icculus@7667
  1554
    set(HAVE_SDL_FILESYSTEM TRUE)
icculus@7667
  1555
  endif()
icculus@7667
  1556
dludwig@13083
  1557
  if(SDL_SENSOR)
dludwig@13083
  1558
    if(IOS)
dludwig@13083
  1559
      set(SDL_SENSOR_COREMOTION 1)
dludwig@13083
  1560
      set(HAVE_SDL_SENSORS TRUE)
dludwig@13083
  1561
      file(GLOB SENSOR_SOURCES ${SDL2_SOURCE_DIR}/src/sensor/coremotion/*.m)
dludwig@13083
  1562
      set(SOURCE_FILES ${SOURCE_FILES} ${SENSOR_SOURCES})
dludwig@13083
  1563
    endif()
dludwig@13083
  1564
  endif()
dludwig@13083
  1565
slime73@12998
  1566
  # iOS hack needed - http://code.google.com/p/ios-cmake/ ?
slime73@12998
  1567
  if(SDL_VIDEO)
dludwig@13084
  1568
    if (IOS OR TVOS)
slime73@12998
  1569
      set(SDL_VIDEO_DRIVER_UIKIT 1)
dludwig@13083
  1570
      set(SDL_FRAMEWORK_COREGRAPHICS 1)
dludwig@13083
  1571
      set(SDL_FRAMEWORK_QUARTZCORE 1)
dludwig@13083
  1572
      set(SDL_FRAMEWORK_UIKIT 1)
dludwig@13083
  1573
      set(SDL_IPHONE_KEYBOARD 1)
dludwig@13083
  1574
      set(SDL_IPHONE_LAUNCHSCREEN 1)
slime73@12998
  1575
      file(GLOB UIKITVIDEO_SOURCES ${SDL2_SOURCE_DIR}/src/video/uikit/*.m)
slime73@12998
  1576
      set(SOURCE_FILES ${SOURCE_FILES} ${UIKITVIDEO_SOURCES})
slime73@12998
  1577
    else()
slime73@12998
  1578
      CheckCOCOA()
slime73@12998
  1579
      if(VIDEO_OPENGL)
slime73@12998
  1580
        set(SDL_VIDEO_OPENGL 1)
slime73@12998
  1581
        set(SDL_VIDEO_OPENGL_CGL 1)
slime73@12998
  1582
        set(SDL_VIDEO_RENDER_OGL 1)
slime73@12998
  1583
        set(HAVE_VIDEO_OPENGL TRUE)
slime73@12998
  1584
      endif()
dludwig@13083
  1585
    endif()
slime73@12998
  1586
dludwig@13083
  1587
    if(VIDEO_OPENGLES)
dludwig@13084
  1588
      if(IOS OR TVOS)
dludwig@13083
  1589
        set(SDL_FRAMEWORK_OPENGLES 1)
dludwig@13083
  1590
        set(SDL_VIDEO_OPENGL_ES 1)
dludwig@13083
  1591
        set(SDL_VIDEO_RENDER_OGL_ES 1)
dludwig@13083
  1592
      else()
slime73@12998
  1593
        set(SDL_VIDEO_OPENGL_EGL 1)
slime73@12998
  1594
      endif()
dludwig@13083
  1595
      set(SDL_VIDEO_OPENGL_ES2 1)
dludwig@13083
  1596
      set(SDL_VIDEO_RENDER_OGL_ES2 1)
dludwig@13083
  1597
      set(HAVE_VIDEO_OPENGLES TRUE)
slime73@12998
  1598
    endif()
dludwig@13083
  1599
slime73@12998
  1600
    if(VIDEO_VULKAN OR VIDEO_METAL OR RENDER_METAL)
slime73@12998
  1601
      set(ORIG_CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS})
slime73@12998
  1602
      set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -x objective-c")
slime73@12998
  1603
      check_c_source_compiles("
slime73@12998
  1604
        #include <AvailabilityMacros.h>
slime73@12998
  1605
        #import <Metal/Metal.h>
slime73@12998
  1606
        #import <QuartzCore/CAMetalLayer.h>
slime73@12998
  1607
slime73@12998
  1608
        #if TARGET_OS_SIMULATOR || (!TARGET_CPU_X86_64 && !TARGET_CPU_ARM64)
slime73@12998
  1609
        #error Metal doesn't work on this configuration
slime73@12998
  1610
        #endif
slime73@12998
  1611
        int main()
slime73@12998
  1612
        {
slime73@12998
  1613
            return 0;
slime73@12998
  1614
        }
slime73@12998
  1615
        " HAVE_FRAMEWORK_METAL)
slime73@12998
  1616
      set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
slime73@12998
  1617
      if(HAVE_FRAMEWORK_METAL)
slime73@12998
  1618
        set(SDL_FRAMEWORK_METAL 1)
slime73@12998
  1619
        set(SDL_FRAMEWORK_QUARTZCORE 1)
slime73@12998
  1620
      else()
slime73@12998
  1621
        set(VIDEO_VULKAN 0)
slime73@12998
  1622
        set(VIDEO_METAL 0)
slime73@12998
  1623
        set(RENDER_METAL 0)
slime73@12998
  1624
      endif()
slime73@12998
  1625
    endif()
slime73@12998
  1626
slime73@12998
  1627
    if(VIDEO_METAL)
slime73@12998
  1628
      set(SDL_VIDEO_METAL 1)
slime73@12998
  1629
      set(HAVE_VIDEO_METAL TRUE)
slime73@12998
  1630
    endif()
slime73@12998
  1631
slime73@12998
  1632
    if(RENDER_METAL)
slime73@12998
  1633
      file(GLOB RENDER_METAL_SOURCES ${SDL2_SOURCE_DIR}/src/render/metal/*.m)
slime73@12998
  1634
      set(SOURCE_FILES ${SOURCE_FILES} ${RENDER_METAL_SOURCES})
slime73@12998
  1635
      set(SDL_VIDEO_RENDER_METAL 1)
slime73@12998
  1636
      set(HAVE_RENDER_METAL TRUE)
slime73@12998
  1637
    endif()
slime73@12998
  1638
  endif()
slime73@12998
  1639
gabomdq@6674
  1640
  # Actually load the frameworks at the end so we don't duplicate include.
slouken@9112
  1641
  if(SDL_FRAMEWORK_COREVIDEO)
slouken@9112
  1642
    find_library(COREVIDEO CoreVideo)
slouken@9112
  1643
    list(APPEND EXTRA_LIBS ${COREVIDEO})
slouken@9112
  1644
  endif()
gabomdq@6674
  1645
  if(SDL_FRAMEWORK_COCOA)
gabomdq@6674
  1646
    find_library(COCOA_LIBRARY Cocoa)
gabomdq@6674
  1647
    list(APPEND EXTRA_LIBS ${COCOA_LIBRARY})
gabomdq@6674
  1648
  endif()
gabomdq@6674
  1649
  if(SDL_FRAMEWORK_IOKIT)
gabomdq@6674
  1650
    find_library(IOKIT IOKit)
gabomdq@6674
  1651
    list(APPEND EXTRA_LIBS ${IOKIT})
gabomdq@6674
  1652
  endif()
gabomdq@6674
  1653
  if(SDL_FRAMEWORK_FF)
gabomdq@6674
  1654
    find_library(FORCEFEEDBACK ForceFeedback)
gabomdq@6674
  1655
    list(APPEND EXTRA_LIBS ${FORCEFEEDBACK})
gabomdq@6674
  1656
  endif()
gabomdq@6674
  1657
  if(SDL_FRAMEWORK_CARBON)
gabomdq@6674
  1658
    find_library(CARBON_LIBRARY Carbon)
gabomdq@6674
  1659
    list(APPEND EXTRA_LIBS ${CARBON_LIBRARY})
gabomdq@6674
  1660
  endif()
slouken@10349
  1661
  if(SDL_FRAMEWORK_COREAUDIO)
slouken@10349
  1662
    find_library(COREAUDIO CoreAudio)
slouken@10349
  1663
    list(APPEND EXTRA_LIBS ${COREAUDIO})
slouken@10349
  1664
  endif()
slouken@10349
  1665
  if(SDL_FRAMEWORK_AUDIOTOOLBOX)
slouken@10349
  1666
    find_library(AUDIOTOOLBOX AudioToolbox)
slouken@10349
  1667
    list(APPEND EXTRA_LIBS ${AUDIOTOOLBOX})
icculus@10310
  1668
  endif()
dludwig@13083
  1669
  if(SDL_FRAMEWORK_AVFOUNDATION)
dludwig@13083
  1670
    find_library(AVFOUNDATION AVFoundation)
dludwig@13083
  1671
    list(APPEND EXTRA_LIBS ${AVFOUNDATION})
dludwig@13083
  1672
  endif()
dludwig@13083
  1673
  if(SDL_FRAMEWORK_COREBLUETOOTH)
dludwig@13083
  1674
    find_library(COREBLUETOOTH CoreBluetooth)
dludwig@13083
  1675
    list(APPEND EXTRA_LIBS ${COREBLUETOOTH})
dludwig@13083
  1676
  endif()
dludwig@13083
  1677
  if(SDL_FRAMEWORK_COREGRAPHICS)
dludwig@13083
  1678
    find_library(COREGRAPHICS CoreGraphics)
dludwig@13083
  1679
    list(APPEND EXTRA_LIBS ${COREGRAPHICS})
dludwig@13083
  1680
  endif()
dludwig@13083
  1681
  if(SDL_FRAMEWORK_COREMOTION)
dludwig@13083
  1682
    find_library(COREMOTION CoreMotion)
dludwig@13083
  1683
    list(APPEND EXTRA_LIBS ${COREMOTION})
dludwig@13083
  1684
  endif()
dludwig@13083
  1685
  if(SDL_FRAMEWORK_FOUNDATION)
dludwig@13083
  1686
    find_library(FOUNDATION Foundation)
dludwig@13083
  1687
    list(APPEND EXTRA_LIBS ${FOUNDATION})
dludwig@13083
  1688
  endif()
dludwig@13083
  1689
  if(SDL_FRAMEWORK_GAMECONTROLLER)
dludwig@13083
  1690
    find_library(GAMECONTROLLER GameController)
dludwig@13083
  1691
    list(APPEND EXTRA_LIBS ${GAMECONTROLLER})
dludwig@13083
  1692
  endif()
slime73@12998
  1693
  if(SDL_FRAMEWORK_METAL)
dludwig@13084
  1694
    if(IOS OR TVOS)
slime73@12998
  1695
      find_library(METAL Metal)
slime73@12998
  1696
      list(APPEND EXTRA_LIBS ${METAL})
slouken@10421
  1697
    else()
slime73@12998
  1698
      list(APPEND EXTRA_LDFLAGS "-Wl,-weak_framework,Metal")
slime73@12998
  1699
    endif()
slime73@12998
  1700
  endif()
dludwig@13083
  1701
  if(SDL_FRAMEWORK_OPENGLES)
dludwig@13083
  1702
    find_library(OPENGLES OpenGLES)
dludwig@13083
  1703
    list(APPEND EXTRA_LIBS ${OPENGLES})
dludwig@13083
  1704
  endif()
slime73@12998
  1705
  if(SDL_FRAMEWORK_QUARTZCORE)
dludwig@13084
  1706
    if(IOS OR TVOS)
slime73@12998
  1707
      find_library(QUARTZCORE QuartzCore)
slime73@12998
  1708
      list(APPEND EXTRA_LIBS ${QUARTZCORE})
slime73@12998
  1709
    else()
slime73@12998
  1710
      list(APPEND EXTRA_LDFLAGS "-Wl,-weak_framework,QuartzCore")
icculus@8137
  1711
    endif()
icculus@8137
  1712
  endif()
dludwig@13083
  1713
  if(SDL_FRAMEWORK_UIKIT)
dludwig@13083
  1714
    find_library(UIKIT UIKit)
dludwig@13083
  1715
    list(APPEND EXTRA_LIBS ${UIKIT})
dludwig@13083
  1716
  endif()
gabomdq@6674
  1717
gabomdq@6674
  1718
  CheckPTHREAD()
icculus@12932
  1719
icculus@7981
  1720
elseif(HAIKU)
gabomdq@6674
  1721
  if(SDL_VIDEO)
icculus@7981
  1722
    set(SDL_VIDEO_DRIVER_HAIKU 1)
icculus@7981
  1723
    file(GLOB HAIKUVIDEO_SOURCES ${SDL2_SOURCE_DIR}/src/video/haiku/*.c)
icculus@7981
  1724
    set(SOURCE_FILES ${SOURCE_FILES} ${HAIKUVIDEO_SOURCES})
gabomdq@6674
  1725
    set(HAVE_SDL_VIDEO TRUE)
gabomdq@6674
  1726
icculus@7981
  1727
    set(SDL_FILESYSTEM_HAIKU 1)
icculus@7981
  1728
    file(GLOB FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/haiku/*.cc)
icculus@7667
  1729
    set(SOURCE_FILES ${SOURCE_FILES} ${FILESYSTEM_SOURCES})
icculus@7667
  1730
    set(HAVE_SDL_FILESYSTEM TRUE)
icculus@7667
  1731
icculus@8133
  1732
    if(SDL_TIMERS)
icculus@8133
  1733
      set(SDL_TIMER_HAIKU 1)
icculus@8133
  1734
      file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/haiku/*.c)
icculus@8133
  1735
      set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
icculus@8133
  1736
      set(HAVE_SDL_TIMERS TRUE)
icculus@8133
  1737
    endif(SDL_TIMERS)
icculus@8133
  1738
gabomdq@6674
  1739
    if(VIDEO_OPENGL)
gabomdq@6674
  1740
      # TODO: Use FIND_PACKAGE(OpenGL) instead
gabomdq@6674
  1741
      set(SDL_VIDEO_OPENGL 1)
gabomdq@6674
  1742
      set(SDL_VIDEO_OPENGL_BGL 1)
gabomdq@6674
  1743
      set(SDL_VIDEO_RENDER_OGL 1)
gabomdq@6674
  1744
      list(APPEND EXTRA_LIBS GL)
gabomdq@6674
  1745
      set(HAVE_VIDEO_OPENGL TRUE)
icculus@8137
  1746
    endif()
icculus@8137
  1747
  endif()
icculus@7977
  1748
icculus@7977
  1749
  CheckPTHREAD()
gabomdq@6674
  1750
endif()
gabomdq@6674
  1751
slouken@11409
  1752
if(VIDEO_VULKAN)
slouken@11381
  1753
  set(SDL_VIDEO_VULKAN 1)
icculus@12195
  1754
  set(HAVE_VIDEO_VULKAN TRUE)
icculus@11365
  1755
endif()
icculus@11365
  1756
gabomdq@6674
  1757
# Dummies
hugh@12673
  1758
# configure.ac does it differently:
gabomdq@6674
  1759
# if not have X
gabomdq@6674
  1760
#   if enable_X {  SDL_X_DISABLED = 1 }
gabomdq@6674
  1761
#   [add dummy sources]
gabomdq@6674
  1762
# so it always adds a dummy, without checking, if it was actually requested.
gabomdq@6674
  1763
# This leads to missing internal references on building, since the
gabomdq@6674
  1764
# src/X/*.c does not get included.
gabomdq@6674
  1765
if(NOT HAVE_SDL_JOYSTICK)
slouken@12258
  1766
  set(SDL_JOYSTICK_DUMMY 1)
gabomdq@6674
  1767
  if(SDL_JOYSTICK AND NOT APPLE) # results in unresolved symbols on OSX
gabomdq@6674
  1768
gabomdq@6674
  1769
    file(GLOB JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/dummy/*.c)
gabomdq@6674
  1770
    set(SOURCE_FILES ${SOURCE_FILES} ${JOYSTICK_SOURCES})
gabomdq@6674
  1771
  endif()
icculus@8137
  1772
endif()
gabomdq@6674
  1773
if(NOT HAVE_SDL_HAPTIC)
slouken@12258
  1774
  set(SDL_HAPTIC_DUMMY 1)
gabomdq@6674
  1775
  file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/dummy/*.c)
gabomdq@6674
  1776
  set(SOURCE_FILES ${SOURCE_FILES} ${HAPTIC_SOURCES})
icculus@8137
  1777
endif()
slouken@12258
  1778
if(NOT HAVE_SDL_SENSORS)
slouken@12258
  1779
  set(SDL_SENSOR_DUMMY 1)
slouken@12258
  1780
  file(GLOB SENSORS_SOURCES ${SDL2_SOURCE_DIR}/src/sensor/dummy/*.c)
slouken@12258
  1781
  set(SOURCE_FILES ${SOURCE_FILES} ${SENSORS_SOURCES})
slouken@12258
  1782
endif()
gabomdq@6674
  1783
if(NOT HAVE_SDL_LOADSO)
gabomdq@6674
  1784
  set(SDL_LOADSO_DISABLED 1)
gabomdq@6674
  1785
  file(GLOB LOADSO_SOURCES ${SDL2_SOURCE_DIR}/src/loadso/dummy/*.c)
icculus@7666
  1786
  set(SOURCE_FILES ${SOURCE_FILES} ${LOADSO_SOURCES})
icculus@8137
  1787
endif()
icculus@7667
  1788
if(NOT HAVE_SDL_FILESYSTEM)
icculus@7667
  1789
  set(SDL_FILESYSTEM_DISABLED 1)
icculus@7667
  1790
  file(GLOB FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/dummy/*.c)
icculus@7667
  1791
  set(SOURCE_FILES ${SOURCE_FILES} ${FILESYSTEM_SOURCES})
icculus@8137
  1792
endif()
gabomdq@6674
  1793
gabomdq@6674
  1794
# We always need to have threads and timers around
gabomdq@6674
  1795
if(NOT HAVE_SDL_THREADS)
gabomdq@6674
  1796
  set(SDL_THREADS_DISABLED 1)
gabomdq@6674
  1797
  file(GLOB THREADS_SOURCES ${SDL2_SOURCE_DIR}/src/thread/generic/*.c)
gabomdq@6674
  1798
  set(SOURCE_FILES ${SOURCE_FILES} ${THREADS_SOURCES})
icculus@8137
  1799
endif()
gabomdq@6674
  1800
if(NOT HAVE_SDL_TIMERS)
gabomdq@6674
  1801
  set(SDL_TIMERS_DISABLED 1)
gabomdq@6674
  1802
  file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/dummy/*.c)
gabomdq@6674
  1803
  set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
icculus@8137
  1804
endif()
gabomdq@6674
  1805
gabomdq@6674
  1806
if(NOT SDLMAIN_SOURCES)
gabomdq@6674
  1807
  file(GLOB SDLMAIN_SOURCES ${SDL2_SOURCE_DIR}/src/main/dummy/*.c)
icculus@8137
  1808
endif()
gabomdq@6674
  1809
gabomdq@6674
  1810
# Append the -MMD -MT flags
gabomdq@6674
  1811
# if(DEPENDENCY_TRACKING)
gabomdq@6674
  1812
#   if(COMPILER_IS_GNUCC)
gabomdq@6674
  1813
#     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -MMD -MT \$@")
icculus@8137
  1814
#   endif()
icculus@8137
  1815
# endif()
gabomdq@6674
  1816
gabomdq@6674
  1817
configure_file("${SDL2_SOURCE_DIR}/include/SDL_config.h.cmake"
gabomdq@6674
  1818
  "${SDL2_BINARY_DIR}/include/SDL_config.h")
gabomdq@6674
  1819
gabomdq@6674
  1820
# Prepare the flags and remove duplicates
gabomdq@6674
  1821
if(EXTRA_LDFLAGS)
gabomdq@6674
  1822
  list(REMOVE_DUPLICATES EXTRA_LDFLAGS)
icculus@8137
  1823
endif()
gabomdq@6674
  1824
if(EXTRA_LIBS)
gabomdq@6674
  1825
  list(REMOVE_DUPLICATES EXTRA_LIBS)
icculus@8137
  1826
endif()
gabomdq@6674
  1827
if(EXTRA_CFLAGS)
gabomdq@6674
  1828
  list(REMOVE_DUPLICATES EXTRA_CFLAGS)
icculus@8137
  1829
endif()
gabomdq@6674
  1830
listtostr(EXTRA_CFLAGS _EXTRA_CFLAGS)
gabomdq@6674
  1831
set(EXTRA_CFLAGS ${_EXTRA_CFLAGS})
gabomdq@6674
  1832
gabomdq@6674
  1833
# Compat helpers for the configuration files
gabomdq@6674
  1834
if(NOT WINDOWS OR CYGWIN)
gabomdq@6674
  1835
  # TODO: we need a Windows script, too
gabomdq@6674
  1836
  execute_process(COMMAND sh ${SDL2_SOURCE_DIR}/build-scripts/updaterev.sh)
gabomdq@6674
  1837
gabomdq@6674
  1838
  set(prefix ${CMAKE_INSTALL_PREFIX})
gabomdq@6674
  1839
  set(exec_prefix "\${prefix}")
gabomdq@6674
  1840
  set(libdir "\${exec_prefix}/lib${LIB_SUFFIX}")
gabomdq@6674
  1841
  set(bindir "\${exec_prefix}/bin")
gabomdq@6674
  1842
  set(includedir "\${prefix}/include")
gabomdq@6674
  1843
  if(SDL_STATIC)
gabomdq@6674
  1844
    set(ENABLE_STATIC_TRUE "")
gabomdq@6674
  1845
    set(ENABLE_STATIC_FALSE "#")
icculus@9277
  1846
  else()
gabomdq@6674
  1847
    set(ENABLE_STATIC_TRUE "#")
gabomdq@6674
  1848
    set(ENABLE_STATIC_FALSE "")
icculus@8137
  1849
  endif()
gabomdq@6674
  1850
  if(SDL_SHARED)
gabomdq@6674
  1851
    set(ENABLE_SHARED_TRUE "")
gabomdq@6674
  1852
    set(ENABLE_SHARED_FALSE "#")
icculus@9277
  1853
  else()
gabomdq@6674
  1854
    set(ENABLE_SHARED_TRUE "#")
gabomdq@6674
  1855
    set(ENABLE_SHARED_FALSE "")
icculus@8137
  1856
  endif()
gabomdq@6674
  1857
gabomdq@6674
  1858
  # Clean up the different lists
gabomdq@6674
  1859
  listtostr(EXTRA_LIBS _EXTRA_LIBS "-l")
gabomdq@6674
  1860
  set(SDL_STATIC_LIBS ${SDL_LIBS} ${EXTRA_LDFLAGS} ${_EXTRA_LIBS})
gabomdq@6674
  1861
  list(REMOVE_DUPLICATES SDL_STATIC_LIBS)
gabomdq@6674
  1862
  listtostr(SDL_STATIC_LIBS _SDL_STATIC_LIBS)
gabomdq@6674
  1863
  set(SDL_STATIC_LIBS ${_SDL_STATIC_LIBS})
gabomdq@6674
  1864
  listtostr(SDL_LIBS _SDL_LIBS)
gabomdq@6674
  1865
  set(SDL_LIBS ${_SDL_LIBS})
gabomdq@6674
  1866
gabomdq@6674
  1867
  # MESSAGE(STATUS "SDL_LIBS: ${SDL_LIBS}")
gabomdq@6674
  1868
  # MESSAGE(STATUS "SDL_STATIC_LIBS: ${SDL_STATIC_LIBS}")
gabomdq@6674
  1869
gabomdq@6674
  1870
  configure_file("${SDL2_SOURCE_DIR}/sdl2.pc.in"
gabomdq@6674
  1871
    "${SDL2_BINARY_DIR}/sdl2.pc" @ONLY)
gabomdq@6674
  1872
  configure_file("${SDL2_SOURCE_DIR}/sdl2-config.in"
gabomdq@6674
  1873
    "${SDL2_BINARY_DIR}/sdl2-config")
gabomdq@6674
  1874
  configure_file("${SDL2_SOURCE_DIR}/sdl2-config.in"
gabomdq@6674
  1875
    "${SDL2_BINARY_DIR}/sdl2-config" @ONLY)
gabomdq@6674
  1876
  configure_file("${SDL2_SOURCE_DIR}/SDL2.spec.in"
gabomdq@6674
  1877
    "${SDL2_BINARY_DIR}/SDL2.spec" @ONLY)
icculus@8137
  1878
endif()
gabomdq@6674
  1879
gabomdq@6674
  1880
##### Info output #####
gabomdq@6674
  1881
message(STATUS "")
gabomdq@6674
  1882
message(STATUS "SDL2 was configured with the following options:")
gabomdq@6674
  1883
message(STATUS "")
gabomdq@6674
  1884
message(STATUS "Platform: ${CMAKE_SYSTEM}")
gabomdq@6674
  1885
message(STATUS "64-bit:   ${ARCH_64}")
gabomdq@6674
  1886
message(STATUS "Compiler: ${CMAKE_C_COMPILER}")
gabomdq@6674
  1887
message(STATUS "")
gabomdq@6674
  1888
message(STATUS "Subsystems:")
gabomdq@6674
  1889
foreach(_SUB ${SDL_SUBSYSTEMS})
gabomdq@6674
  1890
  string(TOUPPER ${_SUB} _OPT)
gabomdq@6674
  1891
  message_bool_option(${_SUB} SDL_${_OPT})
gabomdq@6674
  1892
endforeach()
gabomdq@6674
  1893
message(STATUS "")
gabomdq@6674
  1894
message(STATUS "Options:")
gabomdq@6674
  1895
list(SORT ALLOPTIONS)
gabomdq@6674
  1896
foreach(_OPT ${ALLOPTIONS})
gabomdq@6674
  1897
  # Longest option is VIDEO_X11_XSCREENSAVER = 22 characters
gabomdq@6674
  1898
  # Get the padding
gabomdq@6674
  1899
  string(LENGTH ${_OPT} _OPTLEN)
gabomdq@6674
  1900
  math(EXPR _PADLEN "23 - ${_OPTLEN}")
gabomdq@6674
  1901
  string(RANDOM LENGTH ${_PADLEN} ALPHABET " " _PADDING)
gabomdq@6674
  1902
  message_tested_option(${_OPT} ${_PADDING})
gabomdq@6674
  1903
endforeach()
gabomdq@6674
  1904
message(STATUS "")
gabomdq@6674
  1905
message(STATUS " CFLAGS:        ${CMAKE_C_FLAGS}")
gabomdq@6674
  1906
message(STATUS " EXTRA_CFLAGS:  ${EXTRA_CFLAGS}")
gabomdq@6674
  1907
message(STATUS " EXTRA_LDFLAGS: ${EXTRA_LDFLAGS}")
gabomdq@6674
  1908
message(STATUS " EXTRA_LIBS:    ${EXTRA_LIBS}")
gabomdq@6674
  1909
message(STATUS "")
gabomdq@6674
  1910
message(STATUS " Build Shared Library: ${SDL_SHARED}")
gabomdq@6674
  1911
message(STATUS " Build Static Library: ${SDL_STATIC}")
icculus@10013
  1912
if(SDL_STATIC)
icculus@10013
  1913
    message(STATUS " Build Static Library with Position Independent Code: ${SDL_STATIC_PIC}")
icculus@10013
  1914
endif()
gabomdq@6674
  1915
message(STATUS "")
gabomdq@6674
  1916
if(UNIX)
urkle@8125
  1917
  message(STATUS "If something was not detected, although the libraries")
urkle@8125
  1918
  message(STATUS "were installed, then make sure you have set the")
urkle@8125
  1919
  message(STATUS "CFLAGS and LDFLAGS environment variables correctly.")
gabomdq@6674
  1920
  message(STATUS "")
icculus@8137
  1921
endif()
gabomdq@6674
  1922
gabomdq@6674
  1923
# Ensure that the extra cflags are used at compile time
gabomdq@6674
  1924
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${EXTRA_CFLAGS}")
gabomdq@6674
  1925
gabomdq@6674
  1926
# Always build SDLmain
gabomdq@6674
  1927
add_library(SDL2main STATIC ${SDLMAIN_SOURCES})
slouken@12199
  1928
target_include_directories(SDL2main PUBLIC "$<BUILD_INTERFACE:${SDL2_SOURCE_DIR}/include>" $<INSTALL_INTERFACE:include/SDL2>)
gabomdq@6674
  1929
set(_INSTALL_LIBS "SDL2main")
olli@11904
  1930
if (NOT ANDROID)
olli@11904
  1931
  set_target_properties(SDL2main PROPERTIES DEBUG_POSTFIX ${SDL_CMAKE_DEBUG_POSTFIX})
olli@11904
  1932
endif()
gabomdq@6674
  1933
sylvain@13039
  1934
if (ANDROID AND HAVE_HIDAPI)
sylvain@13039
  1935
  set(_INSTALL_LIBS ${_INSTALL_LIBS} "hidapi")
sylvain@13039
  1936
endif()
sylvain@13039
  1937
gabomdq@6674
  1938
if(SDL_SHARED)
slouken@10458
  1939
  add_library(SDL2 SHARED ${SOURCE_FILES} ${VERSION_SOURCES})
icculus@11212
  1940
  if(APPLE)
drew@12200
  1941
    set_target_properties(SDL2 PROPERTIES
drew@12200
  1942
      MACOSX_RPATH 1
drew@12200
  1943
      OUTPUT_NAME "SDL2-${LT_RELEASE}")
icculus@11212
  1944
  elseif(UNIX AND NOT ANDROID)
slouken@7525
  1945
    set_target_properties(SDL2 PROPERTIES
slouken@7525
  1946
      VERSION ${LT_VERSION}
urkle@8203
  1947
      SOVERSION ${LT_REVISION}
slouken@7525
  1948
      OUTPUT_NAME "SDL2-${LT_RELEASE}")
icculus@9277
  1949
  else()
slouken@7525
  1950
    set_target_properties(SDL2 PROPERTIES
slouken@7525
  1951
      VERSION ${SDL_VERSION}
urkle@8203
  1952
      SOVERSION ${LT_REVISION}
slouken@7525
  1953
      OUTPUT_NAME "SDL2")
icculus@8137
  1954
  endif()
icculus@11070
  1955
  if(MSVC AND NOT LIBC)
slime73@9994
  1956
    # Don't try to link with the default set of libraries.
slime73@9994
  1957
    set_target_properties(SDL2 PROPERTIES LINK_FLAGS_RELEASE "/NODEFAULTLIB")
slime73@9994
  1958
    set_target_properties(SDL2 PROPERTIES LINK_FLAGS_DEBUG "/NODEFAULTLIB")
slime73@9994
  1959
    set_target_properties(SDL2 PROPERTIES STATIC_LIBRARY_FLAGS "/NODEFAULTLIB")
slime73@9994
  1960
  endif()
slime73@9994
  1961
  set(_INSTALL_LIBS "SDL2" ${_INSTALL_LIBS})
slime73@9994
  1962
  target_link_libraries(SDL2 ${EXTRA_LIBS} ${EXTRA_LDFLAGS})
slouken@12199
  1963
  target_include_directories(SDL2 PUBLIC "$<BUILD_INTERFACE:${SDL2_SOURCE_DIR}/include>" $<INSTALL_INTERFACE:include/SDL2>)
olli@11904
  1964
  if (NOT ANDROID)
olli@11904
  1965
    set_target_properties(SDL2 PROPERTIES DEBUG_POSTFIX ${SDL_CMAKE_DEBUG_POSTFIX})
olli@11904
  1966
  endif()
dludwig@13084
  1967
  if(IOS OR TVOS)
dludwig@13083
  1968
    set_property(TARGET SDL2 APPEND_STRING PROPERTY COMPILE_FLAGS "-fobjc-arc")
dludwig@13083
  1969
    target_compile_definitions(SDL2 PRIVATE IOS_DYLIB=1)
dludwig@13083
  1970
  endif()
icculus@8137
  1971
endif()
gabomdq@6674
  1972
slouken@12747
  1973
if(ANDROID)
icculus@12932
  1974
  if(HAVE_HIDAPI)
icculus@12932
  1975
    add_library(hidapi SHARED ${SDL2_SOURCE_DIR}/src/hidapi/android/hid.cpp)
icculus@12932
  1976
  endif()
icculus@12932
  1977
slouken@12747
  1978
  if(MSVC AND NOT LIBC)
slouken@12747
  1979
    # Don't try to link with the default set of libraries.
slouken@12747
  1980
    set_target_properties(hidapi PROPERTIES LINK_FLAGS_RELEASE "/NODEFAULTLIB")
slouken@12747
  1981
    set_target_properties(hidapi PROPERTIES LINK_FLAGS_DEBUG "/NODEFAULTLIB")
slouken@12747
  1982
    set_target_properties(hidapi PROPERTIES STATIC_LIBRARY_FLAGS "/NODEFAULTLIB")
slouken@12747
  1983
  endif()
sylvain@13006
  1984
  if(HAVE_HIDAPI)
sylvain@13006
  1985
    target_link_libraries(hidapi log)
sylvain@13006
  1986
  endif()
slouken@12747
  1987
endif()
slouken@12747
  1988
gabomdq@6674
  1989
if(SDL_STATIC)
icculus@8136
  1990
  set (BUILD_SHARED_LIBS FALSE)
gabomdq@6674
  1991
  add_library(SDL2-static STATIC ${SOURCE_FILES})
slouken@11210
  1992
  if (NOT SDL_SHARED OR NOT WIN32)
slouken@11210
  1993
    set_target_properties(SDL2-static PROPERTIES OUTPUT_NAME "SDL2")
slouken@11210
  1994
    # Note: Apparently, OUTPUT_NAME must really be unique; even when
slouken@11210
  1995
    # CMAKE_IMPORT_LIBRARY_SUFFIX or the like are given. Otherwise
slouken@11210
  1996
    # the static build may race with the import lib and one will get
slouken@11210
  1997
    # clobbered, when the suffix is realized via subsequent rename.
slouken@11210
  1998
  endif()
icculus@10013
  1999
  set_target_properties(SDL2-static PROPERTIES POSITION_INDEPENDENT_CODE ${SDL_STATIC_PIC})
icculus@11070
  2000
  if(MSVC AND NOT LIBC)
icculus@8136
  2001
    set_target_properties(SDL2-static PROPERTIES LINK_FLAGS_RELEASE "/NODEFAULTLIB")
icculus@8136
  2002
    set_target_properties(SDL2-static PROPERTIES LINK_FLAGS_DEBUG "/NODEFAULTLIB")
icculus@8136
  2003
    set_target_properties(SDL2-static PROPERTIES STATIC_LIBRARY_FLAGS "/NODEFAULTLIB")
icculus@8137
  2004
  endif()
gabomdq@6674
  2005
  # TODO: Win32 platforms keep the same suffix .lib for import and static
gabomdq@6674
  2006
  # libraries - do we need to consider this?
gabomdq@6674
  2007
  set(_INSTALL_LIBS "SDL2-static" ${_INSTALL_LIBS})
gabomdq@6674
  2008
  target_link_libraries(SDL2-static ${EXTRA_LIBS} ${EXTRA_LDFLAGS})
slouken@12199
  2009
  target_include_directories(SDL2-static PUBLIC "$<BUILD_INTERFACE:${SDL2_SOURCE_DIR}/include>" $<INSTALL_INTERFACE:include/SDL2>)
olli@11904
  2010
  if (NOT ANDROID)
olli@11904
  2011
    set_target_properties(SDL2-static PROPERTIES DEBUG_POSTFIX ${SDL_CMAKE_DEBUG_POSTFIX})
olli@11904
  2012
  endif()
dludwig@13084
  2013
  if(IOS OR TVOS)
dludwig@13083
  2014
    set_property(TARGET SDL2-static APPEND_STRING PROPERTY COMPILE_FLAGS "-fobjc-arc")
dludwig@13083
  2015
  endif()
icculus@8137
  2016
endif()
gabomdq@6674
  2017
slouken@11901
  2018
##### Tests #####
slouken@11901
  2019
slouken@11901
  2020
if(SDL_TEST)
slouken@11901
  2021
  file(GLOB TEST_SOURCES ${SDL2_SOURCE_DIR}/src/test/*.c)
slouken@11901
  2022
  add_library(SDL2_test STATIC ${TEST_SOURCES})
saadrustam@11940
  2023
slouken@11901
  2024
  add_subdirectory(test)
slouken@11901
  2025
endif()
slouken@11901
  2026
gabomdq@6674
  2027
##### Installation targets #####
slouken@11210
  2028
install(TARGETS ${_INSTALL_LIBS} EXPORT SDL2Targets
gabomdq@6674
  2029
  LIBRARY DESTINATION "lib${LIB_SUFFIX}"
icculus@9571
  2030
  ARCHIVE DESTINATION "lib${LIB_SUFFIX}"
icculus@9571
  2031
  RUNTIME DESTINATION bin)
gabomdq@6674
  2032
slouken@11210
  2033
##### Export files #####
slouken@12791
  2034
if (WINDOWS)
slouken@11210
  2035
  set(PKG_PREFIX "cmake")
slouken@11210
  2036
else ()
slouken@11210
  2037
  set(PKG_PREFIX "lib/cmake/SDL2")
slouken@11210
  2038
endif ()
slouken@11210
  2039
slouken@11210
  2040
include(CMakePackageConfigHelpers)
slouken@11210
  2041
write_basic_package_version_file("${CMAKE_BINARY_DIR}/SDL2ConfigVersion.cmake"
slouken@11210
  2042
  VERSION ${SDL_VERSION}
slouken@11210
  2043
  COMPATIBILITY AnyNewerVersion
slouken@11210
  2044
)
slouken@11210
  2045
slouken@11210
  2046
install(EXPORT SDL2Targets
slouken@11210
  2047
  FILE SDL2Targets.cmake
slouken@11210
  2048
  NAMESPACE SDL2::
slouken@11210
  2049
  DESTINATION ${PKG_PREFIX}
slouken@11210
  2050
)
slouken@11210
  2051
install(
slouken@11210
  2052
  FILES
slouken@11573
  2053
    ${CMAKE_CURRENT_SOURCE_DIR}/SDL2Config.cmake
slouken@11210
  2054
    ${CMAKE_BINARY_DIR}/SDL2ConfigVersion.cmake
slouken@11210
  2055
  DESTINATION ${PKG_PREFIX}
slouken@11210
  2056
  COMPONENT Devel
slouken@11210
  2057
)
slouken@11210
  2058
gabomdq@6674
  2059
file(GLOB INCLUDE_FILES ${SDL2_SOURCE_DIR}/include/*.h)
gabomdq@6674
  2060
file(GLOB BIN_INCLUDE_FILES ${SDL2_BINARY_DIR}/include/*.h)
gabomdq@6674
  2061
foreach(_FNAME ${BIN_INCLUDE_FILES})
gabomdq@6674
  2062
  get_filename_component(_INCNAME ${_FNAME} NAME)
gabomdq@6674
  2063
  list(REMOVE_ITEM INCLUDE_FILES ${SDL2_SOURCE_DIR}/include/${_INCNAME})
gabomdq@6674
  2064
endforeach()
gabomdq@6674
  2065
list(APPEND INCLUDE_FILES ${BIN_INCLUDE_FILES})
gabomdq@6674
  2066
install(FILES ${INCLUDE_FILES} DESTINATION include/SDL2)
gabomdq@6674
  2067
slouken@11943
  2068
string(TOUPPER "${CMAKE_BUILD_TYPE}" UPPER_BUILD_TYPE)
slouken@11943
  2069
if (UPPER_BUILD_TYPE MATCHES DEBUG)
slouken@11943
  2070
  set(SOPOSTFIX "${SDL_CMAKE_DEBUG_POSTFIX}")
slouken@11943
  2071
else()
slouken@11943
  2072
  set(SOPOSTFIX "")
slouken@11943
  2073
endif()
slouken@11943
  2074
icculus@10004
  2075
if(NOT (WINDOWS OR CYGWIN))
slouken@8194
  2076
  if(SDL_SHARED)
drew@12200
  2077
    set(SOEXT ${CMAKE_SHARED_LIBRARY_SUFFIX}) # ".so", ".dylib", etc.
drew@12200
  2078
    get_target_property(SONAME SDL2 OUTPUT_NAME)
slouken@11849
  2079
    if(NOT ANDROID)
slouken@11849
  2080
        install(CODE "
slouken@11849
  2081
          execute_process(COMMAND ${CMAKE_COMMAND} -E create_symlink
laammaar@12737
  2082
            \"lib${SONAME}${SOPOSTFIX}${SOEXT}\" \"libSDL2${SOPOSTFIX}${SOEXT}\"
laammaar@12737
  2083
            WORKING_DIRECTORY \"${SDL2_BINARY_DIR}\")")
drew@12200
  2084
        install(FILES ${SDL2_BINARY_DIR}/libSDL2${SOPOSTFIX}${SOEXT} DESTINATION "lib${LIB_SUFFIX}")
slouken@11849
  2085
    endif()
slouken@8194
  2086
  endif()
gabomdq@6674
  2087
  if(FREEBSD)
gabomdq@6674
  2088
    # FreeBSD uses ${PREFIX}/libdata/pkgconfig
gabomdq@6674
  2089
    install(FILES ${SDL2_BINARY_DIR}/sdl2.pc DESTINATION "libdata/pkgconfig")
icculus@9277
  2090
  else()
gabomdq@6674
  2091
    install(FILES ${SDL2_BINARY_DIR}/sdl2.pc
gabomdq@6674
  2092
      DESTINATION "lib${LIB_SUFFIX}/pkgconfig")
icculus@8137
  2093
  endif()
gabomdq@6674
  2094
  install(PROGRAMS ${SDL2_BINARY_DIR}/sdl2-config DESTINATION bin)
gabomdq@6674
  2095
  # TODO: what about the .spec file? Is it only needed for RPM creation?
slouken@10447
  2096
  install(FILES "${SDL2_SOURCE_DIR}/sdl2.m4" DESTINATION "${CMAKE_INSTALL_FULL_DATAROOTDIR}/aclocal")
icculus@8137
  2097
endif()
icculus@8137
  2098
wander@8874
  2099
##### Uninstall target #####
wander@8874
  2100
slouken@11606
  2101
if(NOT TARGET uninstall)
slouken@11606
  2102
  configure_file(
slouken@11606
  2103
      "${CMAKE_CURRENT_SOURCE_DIR}/cmake_uninstall.cmake.in"
slouken@11606
  2104
      "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
slouken@11606
  2105
      IMMEDIATE @ONLY)
wander@8874
  2106
slouken@11606
  2107
  add_custom_target(uninstall
slouken@11606
  2108
      COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake)
slouken@11606
  2109
endif()