CMakeLists.txt
author Ryan C. Gordon <icculus@icculus.org>
Mon, 04 Jan 2016 23:52:40 -0500
changeset 10019 36f7e8084508
parent 10013 9f758c4d746a
child 10034 8764bcc13666
permissions -rwxr-xr-x
Added SDL_GetDisplayUsableBounds().
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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)
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project(SDL2 C)
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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(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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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 4)
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set(SDL_INTERFACE_AGE 0)
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set(SDL_BINARY_AGE 4)
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set(SDL_VERSION "${SDL_MAJOR_VERSION}.${SDL_MINOR_VERSION}.${SDL_MICRO_VERSION}")
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# Calculate a libtool-like version number
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math(EXPR LT_CURRENT "${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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  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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  set(OPT_DEF_SSEMATH ON)
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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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# 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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# Default flags, if not set otherwise
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if("$ENV{CFLAGS}" 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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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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# 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 "-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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# 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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if (NOT DEFINED SDL_SHARED_ENABLED_BY_DEFAULT)
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    set(SDL_SHARED_ENABLED_BY_DEFAULT ON)
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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)
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foreach(_SUB ${SDL_SUBSYSTEMS})
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  string(TOUPPER ${_SUB} _OPT)
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  if (NOT DEFINED SDL_${_OPT}_ENABLED_BY_DEFAULT)
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    set(SDL_${_OPT}_ENABLED_BY_DEFAULT ON)
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  endif()
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  option(SDL_${_OPT} "Enable the ${_SUB} subsystem" ${SDL_${_OPT}_ENABLED_BY_DEFAULT})
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endforeach()
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option_string(ASSERTIONS "Enable internal sanity checks (auto/disabled/release/enabled/paranoid)" "auto")
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#set_option(DEPENDENCY_TRACKING "Use gcc -MMD -MT dependency tracking" ON)
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set_option(LIBC                "Use the system C library" ${OPT_DEF_LIBC})
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set_option(GCC_ATOMICS         "Use gcc builtin atomics" ${USE_GCC})
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set_option(ASSEMBLY            "Enable assembly routines" ${OPT_DEF_ASM})
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set_option(SSEMATH             "Allow GCC to use SSE floating point math" ${OPT_DEF_SSEMATH})
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set_option(MMX                 "Use MMX assembly routines" ${OPT_DEF_ASM})
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set_option(3DNOW               "Use 3Dnow! MMX assembly routines" ${OPT_DEF_ASM})
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set_option(SSE                 "Use SSE assembly routines" ${OPT_DEF_ASM})
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set_option(SSE2                "Use SSE2 assembly routines" ${OPT_DEF_SSEMATH})
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set_option(ALTIVEC             "Use Altivec assembly routines" ${OPT_DEF_ASM})
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set_option(DISKAUDIO           "Support the disk writer audio driver" ON)
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set_option(DUMMYAUDIO          "Support the dummy audio driver" ON)
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set_option(VIDEO_DIRECTFB      "Use DirectFB video driver" OFF)
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dep_option(DIRECTFB_SHARED     "Dynamically load directfb support" ON "VIDEO_DIRECTFB" OFF)
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set_option(FUSIONSOUND         "Use FusionSound audio driver" OFF)
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dep_option(FUSIONSOUND_SHARED  "Dynamically load fusionsound audio support" ON "FUSIONSOUND" OFF)
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set_option(VIDEO_DUMMY         "Use dummy video driver" ON)
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set_option(VIDEO_OPENGL        "Include OpenGL support" ON)
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set_option(VIDEO_OPENGLES      "Include OpenGL ES support" ON)
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set_option(PTHREADS            "Use POSIX threads for multi-threading" ${SDL_PTHREADS_ENABLED_BY_DEFAULT})
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dep_option(PTHREADS_SEM        "Use pthread semaphores" ON "PTHREADS" OFF)
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set_option(SDL_DLOPEN          "Use dlopen for shared object loading" ${SDL_DLOPEN_ENABLED_BY_DEFAULT})
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set_option(OSS                 "Support the OSS audio API" ${UNIX_SYS})
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set_option(ALSA                "Support the ALSA audio API" ${UNIX_SYS})
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dep_option(ALSA_SHARED         "Dynamically load ALSA audio support" ON "ALSA" OFF)
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set_option(ESD                 "Support the Enlightened Sound Daemon" ${UNIX_SYS})
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dep_option(ESD_SHARED          "Dynamically load ESD audio support" ON "ESD" OFF)
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set_option(PULSEAUDIO          "Use PulseAudio" ${UNIX_SYS})
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dep_option(PULSEAUDIO_SHARED   "Dynamically load PulseAudio support" ON "PULSEAUDIO" OFF)
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set_option(ARTS                "Support the Analog Real Time Synthesizer" ${UNIX_SYS})
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dep_option(ARTS_SHARED         "Dynamically load aRts audio support" ON "ARTS" OFF)
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set_option(NAS                 "Support the NAS audio API" ${UNIX_SYS})
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set_option(NAS_SHARED          "Dynamically load NAS audio API" ${UNIX_SYS})
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set_option(SNDIO               "Support the sndio audio API" ${UNIX_SYS})
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set_option(RPATH               "Use an rpath when linking SDL" ${UNIX_SYS})
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set_option(CLOCK_GETTIME       "Use clock_gettime() instead of gettimeofday()" OFF)
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set_option(INPUT_TSLIB         "Use the Touchscreen library for input" ${UNIX_SYS})
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set_option(VIDEO_X11           "Use X11 video driver" ${UNIX_SYS})
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set_option(VIDEO_WAYLAND       "Use Wayland video driver" ${UNIX_SYS})
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dep_option(WAYLAND_SHARED      "Dynamically load Wayland support" ON "VIDEO_WAYLAND" OFF)
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dep_option(VIDEO_WAYLAND_QT_TOUCH  "QtWayland server support for Wayland video driver" ON "VIDEO_WAYLAND" OFF)
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   294
set_option(VIDEO_MIR           "Use Mir video driver" ${UNIX_SYS})
icculus@9409
   295
dep_option(MIR_SHARED          "Dynamically load Mir support" ON "VIDEO_MIR" OFF)
slouken@9077
   296
set_option(VIDEO_RPI           "Use Raspberry Pi video driver" ${UNIX_SYS})
gabomdq@6674
   297
dep_option(X11_SHARED          "Dynamically load X11 support" ON "VIDEO_X11" OFF)
gabomdq@6674
   298
set(SDL_X11_OPTIONS Xcursor Xinerama XInput Xrandr Xscrnsaver XShape Xvm)
gabomdq@6674
   299
foreach(_SUB ${SDL_X11_OPTIONS})
gabomdq@6674
   300
  string(TOUPPER "VIDEO_X11_${_SUB}" _OPT)
gabomdq@6674
   301
  dep_option(${_OPT}           "Enable ${_SUB} support" ON "VIDEO_X11" OFF)
gabomdq@6674
   302
endforeach()
gabomdq@6674
   303
set_option(VIDEO_COCOA         "Use Cocoa video driver" ${APPLE})
gabomdq@6674
   304
set_option(DIRECTX             "Use DirectX for Windows audio/video" ${WINDOWS})
gabomdq@6674
   305
set_option(RENDER_D3D          "Enable the Direct3D render driver" ${WINDOWS})
slouken@9164
   306
set_option(VIDEO_VIVANTE       "Use Vivante EGL video driver" ${UNIX_SYS})
gabomdq@6674
   307
gabomdq@6674
   308
# TODO: We should (should we?) respect cmake's ${BUILD_SHARED_LIBS} flag here
gabomdq@6674
   309
# The options below are for compatibility to configure's default behaviour.
icculus@9278
   310
set(SDL_SHARED ${SDL_SHARED_ENABLED_BY_DEFAULT} CACHE BOOL "Build a shared version of the library")
gabomdq@6674
   311
set(SDL_STATIC ON CACHE BOOL "Build a static version of the library")
gabomdq@6674
   312
icculus@10013
   313
dep_option(SDL_STATIC_PIC      "Static version of the library should be built with Position Independent Code" OFF "SDL_STATIC" OFF)
icculus@10013
   314
gabomdq@6674
   315
# General source files
gabomdq@6674
   316
file(GLOB SOURCE_FILES
gabomdq@6674
   317
  ${SDL2_SOURCE_DIR}/src/*.c
gabomdq@6674
   318
  ${SDL2_SOURCE_DIR}/src/atomic/*.c
gabomdq@6674
   319
  ${SDL2_SOURCE_DIR}/src/audio/*.c
gabomdq@6674
   320
  ${SDL2_SOURCE_DIR}/src/cpuinfo/*.c
icculus@8094
   321
  ${SDL2_SOURCE_DIR}/src/dynapi/*.c
gabomdq@6674
   322
  ${SDL2_SOURCE_DIR}/src/events/*.c
gabomdq@6674
   323
  ${SDL2_SOURCE_DIR}/src/file/*.c
gabomdq@6674
   324
  ${SDL2_SOURCE_DIR}/src/libm/*.c
gabomdq@6674
   325
  ${SDL2_SOURCE_DIR}/src/render/*.c
gabomdq@6674
   326
  ${SDL2_SOURCE_DIR}/src/render/*/*.c
gabomdq@6674
   327
  ${SDL2_SOURCE_DIR}/src/stdlib/*.c
gabomdq@6674
   328
  ${SDL2_SOURCE_DIR}/src/thread/*.c
gabomdq@6674
   329
  ${SDL2_SOURCE_DIR}/src/timer/*.c
gabomdq@6674
   330
  ${SDL2_SOURCE_DIR}/src/video/*.c)
gabomdq@6674
   331
gabomdq@6674
   332
gabomdq@6674
   333
if(ASSERTIONS STREQUAL "auto")
gabomdq@6674
   334
  # Do nada - use optimization settings to determine the assertion level
gabomdq@6674
   335
elseif(ASSERTIONS STREQUAL "disabled")
gabomdq@6674
   336
  set(SDL_DEFAULT_ASSERT_LEVEL 0)
gabomdq@6674
   337
elseif(ASSERTIONS STREQUAL "release")
gabomdq@6674
   338
  set(SDL_DEFAULT_ASSERT_LEVEL 1)
gabomdq@6674
   339
elseif(ASSERTIONS STREQUAL "enabled")
gabomdq@6674
   340
  set(SDL_DEFAULT_ASSERT_LEVEL 2)
gabomdq@6674
   341
elseif(ASSERTIONS STREQUAL "paranoid")
gabomdq@6674
   342
  set(SDL_DEFAULT_ASSERT_LEVEL 3)
gabomdq@6674
   343
else()
gabomdq@6674
   344
  message_error("unknown assertion level")
icculus@8137
   345
endif()
gabomdq@6674
   346
set(HAVE_ASSERTIONS ${ASSERTIONS})
gabomdq@6674
   347
gabomdq@6674
   348
# Compiler option evaluation
slouken@7999
   349
if(USE_GCC OR USE_CLANG)
icculus@10009
   350
  # Check for -Wall first, so later things can override pieces of it.
icculus@10009
   351
  check_c_compiler_flag(-Wall HAVE_GCC_WALL)
icculus@10009
   352
  if(HAVE_GCC_WALL)
icculus@10009
   353
    list(APPEND EXTRA_CFLAGS "-Wall")
icculus@10009
   354
    if(HAIKU)
icculus@10009
   355
      set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-multichar")
icculus@10009
   356
    endif()
icculus@10009
   357
  endif()
icculus@10009
   358
icculus@10009
   359
  check_c_compiler_flag(-Wdeclaration-after-statement HAVE_GCC_WDECLARATION_AFTER_STATEMENT)
icculus@10009
   360
  if(HAVE_GCC_WDECLARATION_AFTER_STATEMENT)
icculus@10009
   361
    check_c_compiler_flag(-Werror=declaration-after-statement HAVE_GCC_WERROR_DECLARATION_AFTER_STATEMENT)
icculus@10009
   362
    if(HAVE_GCC_WERROR_DECLARATION_AFTER_STATEMENT)
icculus@10009
   363
      list(APPEND EXTRA_CFLAGS "-Werror=declaration-after-statement")
icculus@10009
   364
    endif()
icculus@10009
   365
    list(APPEND EXTRA_CFLAGS "-Wdeclaration-after-statement")
icculus@10009
   366
  endif()
icculus@10009
   367
gabomdq@6674
   368
  if(DEPENDENCY_TRACKING)
gabomdq@6674
   369
    check_c_source_compiles("
gabomdq@6674
   370
        #if !defined(__GNUC__) || __GNUC__ < 3
gabomdq@6674
   371
        #error Dependency tracking requires GCC 3.0 or newer
gabomdq@6674
   372
        #endif
gabomdq@6674
   373
        int main(int argc, char **argv) { }" HAVE_DEPENDENCY_TRACKING)
icculus@8137
   374
  endif()
gabomdq@6674
   375
gabomdq@6674
   376
  if(GCC_ATOMICS)
gabomdq@6674
   377
    check_c_source_compiles("int main(int argc, char **argv) {
gabomdq@6674
   378
        int a;
gabomdq@6674
   379
        void *x, *y, *z;
gabomdq@6674
   380
        __sync_lock_test_and_set(&a, 4);
gabomdq@6674
   381
        __sync_lock_test_and_set(&x, y);
gabomdq@6674
   382
        __sync_fetch_and_add(&a, 1);
gabomdq@6674
   383
        __sync_bool_compare_and_swap(&a, 5, 10);
gabomdq@6674
   384
        __sync_bool_compare_and_swap(&x, y, z); }" HAVE_GCC_ATOMICS)
gabomdq@6674
   385
    if(NOT HAVE_GCC_ATOMICS)
gabomdq@6674
   386
      check_c_source_compiles("int main(int argc, char **argv) {
gabomdq@6674
   387
          int a;
gabomdq@6674
   388
          __sync_lock_test_and_set(&a, 1);
gabomdq@6674
   389
          __sync_lock_release(&a); }" HAVE_GCC_SYNC_LOCK_TEST_AND_SET)
icculus@8137
   390
    endif()
icculus@8137
   391
  endif()
gabomdq@6674
   392
gabomdq@6674
   393
  set(CMAKE_REQUIRED_FLAGS "-mpreferred-stack-boundary=2")
gabomdq@6674
   394
  check_c_source_compiles("int x = 0; int main(int argc, char **argv) {}"
gabomdq@6674
   395
    HAVE_GCC_PREFERRED_STACK_BOUNDARY)
icculus@9278
   396
  set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
gabomdq@6674
   397
gabomdq@6674
   398
  set(CMAKE_REQUIRED_FLAGS "-fvisibility=hidden -Werror")
gabomdq@6674
   399
  check_c_source_compiles("
gabomdq@6674
   400
      #if !defined(__GNUC__) || __GNUC__ < 4
gabomdq@6674
   401
      #error SDL only uses visibility attributes in GCC 4 or newer
gabomdq@6674
   402
      #endif
gabomdq@6674
   403
      int main(int argc, char **argv) {}" HAVE_GCC_FVISIBILITY)
gabomdq@6674
   404
  if(HAVE_GCC_FVISIBILITY)
gabomdq@6674
   405
    list(APPEND EXTRA_CFLAGS "-fvisibility=hidden")
icculus@8137
   406
  endif()
icculus@9278
   407
  set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
gabomdq@6674
   408
slouken@9081
   409
  check_c_compiler_flag(-Wshadow HAVE_GCC_WSHADOW)
slouken@9081
   410
  if(HAVE_GCC_WSHADOW)
slouken@9081
   411
    list(APPEND EXTRA_CFLAGS "-Wshadow")
slouken@9081
   412
  endif()
slouken@9082
   413
slouken@9082
   414
  set(CMAKE_REQUIRED_FLAGS "-Wl,--no-undefined")
slouken@9082
   415
  check_c_compiler_flag("" HAVE_NO_UNDEFINED)
icculus@9981
   416
  set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
slouken@9082
   417
  if(HAVE_NO_UNDEFINED)
slouken@9082
   418
    list(APPEND EXTRA_LDFLAGS "-Wl,--no-undefined")
slouken@9082
   419
  endif()
icculus@8137
   420
endif()
gabomdq@6674
   421
gabomdq@6674
   422
if(ASSEMBLY)
gabomdq@6674
   423
  if(USE_GCC OR USE_CLANG)
gabomdq@6674
   424
    set(SDL_ASSEMBLY_ROUTINES 1)
gabomdq@6674
   425
    # TODO: Those all seem to be quite GCC specific - needs to be
gabomdq@6674
   426
    # reworked for better compiler support
gabomdq@6674
   427
    set(HAVE_ASSEMBLY TRUE)
gabomdq@6674
   428
    if(MMX)
gabomdq@6674
   429
      set(CMAKE_REQUIRED_FLAGS "-mmmx")
gabomdq@6674
   430
      check_c_source_compiles("
gabomdq@6674
   431
          #ifdef __MINGW32__
gabomdq@6674
   432
          #include <_mingw.h>
gabomdq@6674
   433
          #ifdef __MINGW64_VERSION_MAJOR
gabomdq@6674
   434
          #include <intrin.h>
gabomdq@6674
   435
          #else
gabomdq@6674
   436
          #include <mmintrin.h>
gabomdq@6674
   437
          #endif
gabomdq@6674
   438
          #else
gabomdq@6674
   439
          #include <mmintrin.h>
gabomdq@6674
   440
          #endif
gabomdq@6674
   441
          #ifndef __MMX__
gabomdq@6674
   442
          #error Assembler CPP flag not enabled
gabomdq@6674
   443
          #endif
gabomdq@6674
   444
          int main(int argc, char **argv) { }" HAVE_MMX)
gabomdq@6674
   445
      if(HAVE_MMX)
gabomdq@6674
   446
        list(APPEND EXTRA_CFLAGS "-mmmx")
icculus@8137
   447
      endif()
icculus@9278
   448
      set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
icculus@8137
   449
    endif()
gabomdq@6674
   450
gabomdq@6674
   451
    if(3DNOW)
gabomdq@6674
   452
      set(CMAKE_REQUIRED_FLAGS "-m3dnow")
gabomdq@6674
   453
      check_c_source_compiles("
gabomdq@6674
   454
          #include <mm3dnow.h>
gabomdq@6674
   455
          #ifndef __3dNOW__
gabomdq@6674
   456
          #error Assembler CPP flag not enabled
gabomdq@6674
   457
          #endif
gabomdq@6674
   458
          int main(int argc, char **argv) {
gabomdq@6674
   459
            void *p = 0;
gabomdq@6674
   460
            _m_prefetch(p);
gabomdq@6674
   461
          }" HAVE_3DNOW)
gabomdq@6674
   462
      if(HAVE_3DNOW)
gabomdq@6674
   463
        list(APPEND EXTRA_CFLAGS "-m3dnow")
icculus@8137
   464
      endif()
icculus@9278
   465
      set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
icculus@8137
   466
    endif()
gabomdq@6674
   467
gabomdq@6674
   468
    if(SSE)
gabomdq@6674
   469
      set(CMAKE_REQUIRED_FLAGS "-msse")
gabomdq@6674
   470
      check_c_source_compiles("
gabomdq@6674
   471
          #ifdef __MINGW32__
gabomdq@6674
   472
          #include <_mingw.h>
gabomdq@6674
   473
          #ifdef __MINGW64_VERSION_MAJOR
gabomdq@6674
   474
          #include <intrin.h>
gabomdq@6674
   475
          #else
gabomdq@6674
   476
          #include <xmmintrin.h>
gabomdq@6674
   477
          #endif
gabomdq@6674
   478
          #else
gabomdq@6674
   479
          #include <xmmintrin.h>
gabomdq@6674
   480
          #endif
gabomdq@6674
   481
          #ifndef __SSE__
gabomdq@6674
   482
          #error Assembler CPP flag not enabled
gabomdq@6674
   483
          #endif
gabomdq@6674
   484
          int main(int argc, char **argv) { }" HAVE_SSE)
gabomdq@6674
   485
      if(HAVE_SSE)
gabomdq@6674
   486
        list(APPEND EXTRA_CFLAGS "-msse")
icculus@8137
   487
      endif()
icculus@9278
   488
      set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
icculus@8137
   489
    endif()
gabomdq@6674
   490
gabomdq@6674
   491
    if(SSE2)
gabomdq@6674
   492
      set(CMAKE_REQUIRED_FLAGS "-msse2")
gabomdq@6674
   493
      check_c_source_compiles("
gabomdq@6674
   494
          #ifdef __MINGW32__
gabomdq@6674
   495
          #include <_mingw.h>
gabomdq@6674
   496
          #ifdef __MINGW64_VERSION_MAJOR
gabomdq@6674
   497
          #include <intrin.h>
gabomdq@6674
   498
          #else
gabomdq@6674
   499
          #include <emmintrin.h>
gabomdq@6674
   500
          #endif
gabomdq@6674
   501
          #else
gabomdq@6674
   502
          #include <emmintrin.h>
gabomdq@6674
   503
          #endif
gabomdq@6674
   504
          #ifndef __SSE2__
gabomdq@6674
   505
          #error Assembler CPP flag not enabled
gabomdq@6674
   506
          #endif
gabomdq@6674
   507
          int main(int argc, char **argv) { }" HAVE_SSE2)
gabomdq@6674
   508
      if(HAVE_SSE2)
gabomdq@6674
   509
        list(APPEND EXTRA_CFLAGS "-msse2")
icculus@8137
   510
      endif()
icculus@9278
   511
      set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
icculus@8137
   512
    endif()
gabomdq@6674
   513
gabomdq@6674
   514
    if(SSEMATH)
gabomdq@6674
   515
      if(SSE OR SSE2)
gabomdq@6674
   516
        if(USE_GCC)
gabomdq@6674
   517
          list(APPEND EXTRA_CFLAGS "-mfpmath=387")
icculus@8137
   518
        endif()
gabomdq@6674
   519
        set(HAVE_SSEMATH TRUE)
icculus@8137
   520
      endif()
icculus@8137
   521
    endif()
gabomdq@6674
   522
gabomdq@6674
   523
    if(ALTIVEC)
gabomdq@6674
   524
      set(CMAKE_REQUIRED_FLAGS "-maltivec")
gabomdq@6674
   525
      check_c_source_compiles("
gabomdq@6674
   526
          #include <altivec.h>
gabomdq@6674
   527
          vector unsigned int vzero() {
gabomdq@6674
   528
              return vec_splat_u32(0);
gabomdq@6674
   529
          }
gabomdq@6674
   530
          int main(int argc, char **argv) { }" HAVE_ALTIVEC_H_HDR)
gabomdq@6674
   531
      check_c_source_compiles("
gabomdq@6674
   532
          vector unsigned int vzero() {
gabomdq@6674
   533
              return vec_splat_u32(0);
gabomdq@6674
   534
          }
gabomdq@6674
   535
          int main(int argc, char **argv) { }" HAVE_ALTIVEC)
icculus@9278
   536
      set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
gabomdq@6674
   537
      if(HAVE_ALTIVEC OR HAVE_ALTIVEC_H_HDR)
gabomdq@6674
   538
        set(HAVE_ALTIVEC TRUE) # if only HAVE_ALTIVEC_H_HDR is set
gabomdq@6674
   539
        list(APPEND EXTRA_CFLAGS "-maltivec")
gabomdq@6674
   540
        set(SDL_ALTIVEC_BLITTERS 1)
gabomdq@6674
   541
        if(HAVE_ALTIVEC_H_HDR)
gabomdq@6674
   542
          set(HAVE_ALTIVEC_H 1)
icculus@8137
   543
        endif()
icculus@8137
   544
      endif()
icculus@8137
   545
    endif()
gabomdq@6674
   546
  elseif(MSVC_VERSION GREATER 1500)
gabomdq@6674
   547
    # TODO: SDL_cpuinfo.h needs to support the user's configuration wish
gabomdq@6674
   548
    # for MSVC - right now it is always activated
gabomdq@6674
   549
    if(NOT ARCH_64)
gabomdq@6674
   550
      set(HAVE_MMX TRUE)
gabomdq@6674
   551
      set(HAVE_3DNOW TRUE)
icculus@8137
   552
    endif()
gabomdq@6674
   553
    set(HAVE_SSE TRUE)
gabomdq@6674
   554
    set(HAVE_SSE2 TRUE)
gabomdq@6674
   555
    set(SDL_ASSEMBLY_ROUTINES 1)
icculus@8137
   556
  endif()
gabomdq@6674
   557
# TODO:
icculus@9277
   558
#else()
gabomdq@6674
   559
#  if(USE_GCC OR USE_CLANG)
gabomdq@6674
   560
#    list(APPEND EXTRA_CFLAGS "-mno-sse" "-mno-sse2" "-mno-mmx")
icculus@8137
   561
#  endif()
icculus@8137
   562
endif()
gabomdq@6674
   563
gabomdq@6674
   564
# TODO: Can't deactivate on FreeBSD? w/o LIBC, SDL_stdinc.h can't define
gabomdq@6674
   565
# anything.
gabomdq@6674
   566
if(LIBC)
gabomdq@6674
   567
  if(WINDOWS AND NOT MINGW)
gabomdq@6674
   568
    set(HAVE_LIBC TRUE)
gabomdq@6674
   569
    foreach(_HEADER stdio.h string.h ctype.h math.h)
gabomdq@6674
   570
      string(TOUPPER "HAVE_${_HEADER}" _UPPER)
gabomdq@6674
   571
      string(REPLACE "." "_" _HAVE_H ${_UPPER})
gabomdq@6674
   572
      set(${_HAVE_H} 1)
gabomdq@6674
   573
    endforeach()
gabomdq@6674
   574
    set(HAVE_SIGNAL_H 1)
gabomdq@6674
   575
    foreach(_FN
gabomdq@6674
   576
            malloc calloc realloc free qsort abs memset memcpy memmove memcmp
gabomdq@6674
   577
            strlen _strrev _strupr _strlwr strchr strrchr strstr itoa _ltoa
gabomdq@6674
   578
            _ultoa strtol strtoul strtoll strtod atoi atof strcmp strncmp
icculus@8056
   579
            _stricmp _strnicmp sscanf atan atan2 acos asin ceil copysign cos
slouken@9080
   580
            cosf fabs floor log pow scalbn sin sinf sqrt sqrtf tan tanf)
gabomdq@6674
   581
      string(TOUPPER ${_FN} _UPPER)
gabomdq@6674
   582
      set(HAVE_${_UPPER} 1)
gabomdq@6674
   583
    endforeach()
gabomdq@6674
   584
    if(NOT CYGWIN AND NOT MINGW)
gabomdq@6674
   585
      set(HAVE_ALLOCA 1)
icculus@8137
   586
    endif()
gabomdq@6674
   587
    set(HAVE_M_PI 1)
gabomdq@6674
   588
    add_definitions(-D_USE_MATH_DEFINES) # needed for M_PI
gabomdq@6674
   589
    set(STDC_HEADERS 1)
icculus@9277
   590
  else()
gabomdq@6674
   591
    set(HAVE_LIBC TRUE)
gabomdq@6674
   592
    check_include_file(sys/types.h HAVE_SYS_TYPES_H)
gabomdq@6674
   593
    foreach(_HEADER
gabomdq@6674
   594
            stdio.h stdlib.h stddef.h stdarg.h malloc.h memory.h string.h
gabomdq@6674
   595
            strings.h inttypes.h stdint.h ctype.h math.h iconv.h signal.h)
gabomdq@6674
   596
      string(TOUPPER "HAVE_${_HEADER}" _UPPER)
gabomdq@6674
   597
      string(REPLACE "." "_" _HAVE_H ${_UPPER})
gabomdq@6674
   598
      check_include_file("${_HEADER}" ${_HAVE_H})
gabomdq@6674
   599
    endforeach()
gabomdq@6674
   600
gabomdq@6674
   601
    check_include_files("dlfcn.h;stdint.h;stddef.h;inttypes.h;stdlib.h;strings.h;string.h;float.h" STDC_HEADERS)
gabomdq@6674
   602
    check_type_size("size_t" SIZEOF_SIZE_T)
gabomdq@6674
   603
    check_symbol_exists(M_PI math.h HAVE_M_PI)
gabomdq@6674
   604
    # TODO: refine the mprotect check
gabomdq@6674
   605
    check_c_source_compiles("#include <sys/types.h>
gabomdq@6674
   606
                             #include <sys/mman.h>
gabomdq@6674
   607
                             int main() { }" HAVE_MPROTECT)
gabomdq@6674
   608
    foreach(_FN
gabomdq@6674
   609
            strtod malloc calloc realloc free getenv setenv putenv unsetenv
gabomdq@6674
   610
            qsort abs bcopy memset memcpy memmove memcmp strlen strlcpy strlcat
gabomdq@6674
   611
            strdup _strrev _strupr _strlwr strchr strrchr strstr itoa _ltoa
gabomdq@6674
   612
            _uitoa _ultoa strtol strtoul _i64toa _ui64toa strtoll strtoull
gabomdq@6674
   613
            atoi atof strcmp strncmp _stricmp strcasecmp _strnicmp strncasecmp
icculus@8090
   614
            vsscanf vsnprintf fseeko fseeko64 sigaction setjmp
gabomdq@6674
   615
            nanosleep sysconf sysctlbyname
gabomdq@6674
   616
            )
gabomdq@6674
   617
      string(TOUPPER ${_FN} _UPPER)
gabomdq@6674
   618
      set(_HAVEVAR "HAVE_${_UPPER}")
gabomdq@6674
   619
      check_function_exists("${_FN}" ${_HAVEVAR})
gabomdq@6674
   620
    endforeach()
gabomdq@6674
   621
gabomdq@6674
   622
    check_library_exists(m pow "" HAVE_LIBM)
gabomdq@6674
   623
    if(HAVE_LIBM)
gabomdq@6674
   624
      set(CMAKE_REQUIRED_LIBRARIES m)
gabomdq@6674
   625
      foreach(_FN
slouken@9080
   626
              atan atan2 ceil copysign cos cosf fabs floor log pow scalbn sin
icculus@9414
   627
              sinf sqrt sqrtf tan tanf acos asin)
gabomdq@6674
   628
        string(TOUPPER ${_FN} _UPPER)
gabomdq@6674
   629
        set(_HAVEVAR "HAVE_${_UPPER}")
gabomdq@6674
   630
        check_function_exists("${_FN}" ${_HAVEVAR})
gabomdq@6674
   631
      endforeach()
gabomdq@6674
   632
      set(CMAKE_REQUIRED_LIBRARIES)
gabomdq@6674
   633
      list(APPEND EXTRA_LIBS m)
icculus@8137
   634
    endif()
gabomdq@6674
   635
gabomdq@6674
   636
    check_library_exists(iconv iconv_open "" HAVE_LIBICONV)
gabomdq@6674
   637
    if(HAVE_LIBICONV)
gabomdq@6674
   638
      list(APPEND EXTRA_LIBS iconv)
icculus@9414
   639
      set(HAVE_ICONV 1)
icculus@9414
   640
    endif()
icculus@9414
   641
icculus@9414
   642
    if(NOT APPLE)
icculus@9414
   643
      check_include_file(alloca.h HAVE_ALLOCA_H)
icculus@9414
   644
      check_function_exists(alloca HAVE_ALLOCA)
icculus@9414
   645
    else()
icculus@9414
   646
      set(HAVE_ALLOCA_H 1)
icculus@9414
   647
      set(HAVE_ALLOCA 1)
icculus@8137
   648
    endif()
gabomdq@6674
   649
gabomdq@6674
   650
    check_struct_has_member("struct sigaction" "sa_sigaction" "signal.h" HAVE_SA_SIGACTION)
icculus@8137
   651
  endif()
icculus@9277
   652
else()
gabomdq@6674
   653
  if(WINDOWS)
gabomdq@6674
   654
    set(HAVE_STDARG_H 1)
gabomdq@6674
   655
    set(HAVE_STDDEF_H 1)
icculus@8137
   656
  endif()
icculus@8137
   657
endif()
gabomdq@6674
   658
gabomdq@6674
   659
gabomdq@6674
   660
# Enable/disable various subsystems of the SDL library
gabomdq@6674
   661
foreach(_SUB ${SDL_SUBSYSTEMS})
gabomdq@6674
   662
  string(TOUPPER ${_SUB} _OPT)
gabomdq@6674
   663
  if(NOT SDL_${_OPT})
gabomdq@6674
   664
    set(SDL_${_OPT}_DISABLED 1)
icculus@8137
   665
  endif()
gabomdq@6674
   666
endforeach()
gabomdq@6674
   667
if(SDL_JOYSTICK)
gabomdq@6674
   668
  file(GLOB JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/*.c)
gabomdq@6674
   669
  set(SOURCE_FILES ${SOURCE_FILES} ${JOYSTICK_SOURCES})
icculus@8137
   670
endif()
gabomdq@6674
   671
if(SDL_HAPTIC)
gabomdq@6674
   672
  if(NOT SDL_JOYSTICK)
gabomdq@6674
   673
    # Haptic requires some private functions from the joystick subsystem.
gabomdq@6674
   674
    message_error("SDL_HAPTIC requires SDL_JOYSTICK, which is not enabled")
icculus@8137
   675
  endif()
gabomdq@6674
   676
  file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/*.c)
gabomdq@6674
   677
  set(SOURCE_FILES ${SOURCE_FILES} ${HAPTIC_SOURCES})
icculus@8137
   678
endif()
gabomdq@6674
   679
if(SDL_POWER)
gabomdq@6674
   680
  file(GLOB POWER_SOURCES ${SDL2_SOURCE_DIR}/src/power/*.c)
gabomdq@6674
   681
  set(SOURCE_FILES ${SOURCE_FILES} ${POWER_SOURCES})
icculus@8137
   682
endif()
gabomdq@6674
   683
# TODO: in configure.in, the test for LOADSO and SDL_DLOPEN is a bit weird:
gabomdq@6674
   684
# if LOADSO is not wanted, SDL_LOADSO_DISABLED is set
gabomdq@6674
   685
# If however on Unix or APPLE dlopen() is detected via CheckDLOPEN(),
gabomdq@6674
   686
# SDL_LOADSO_DISABLED will not be set, regardless of the LOADSO settings
gabomdq@6674
   687
gabomdq@6674
   688
# General SDL subsystem options, valid for all platforms
gabomdq@6674
   689
if(SDL_AUDIO)
gabomdq@6674
   690
  # CheckDummyAudio/CheckDiskAudio - valid for all platforms
gabomdq@6674
   691
  if(DUMMYAUDIO)
gabomdq@6674
   692
    set(SDL_AUDIO_DRIVER_DUMMY 1)
gabomdq@6674
   693
    file(GLOB DUMMYAUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/dummy/*.c)
gabomdq@6674
   694
    set(SOURCE_FILES ${SOURCE_FILES} ${DUMMYAUDIO_SOURCES})
gabomdq@6674
   695
    set(HAVE_DUMMYAUDIO TRUE)
icculus@8137
   696
  endif()
gabomdq@6674
   697
  if(DISKAUDIO)
gabomdq@6674
   698
    set(SDL_AUDIO_DRIVER_DISK 1)
gabomdq@6674
   699
    file(GLOB DISKAUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/disk/*.c)
gabomdq@6674
   700
    set(SOURCE_FILES ${SOURCE_FILES} ${DISKAUDIO_SOURCES})
gabomdq@6674
   701
    set(HAVE_DISKAUDIO TRUE)
icculus@8137
   702
  endif()
icculus@8137
   703
endif()
gabomdq@6674
   704
gabomdq@6674
   705
if(SDL_DLOPEN)
gabomdq@6674
   706
  # Relevant for Unix/Darwin only
gabomdq@6674
   707
  if(UNIX OR APPLE)
gabomdq@6674
   708
    CheckDLOPEN()
icculus@8137
   709
  endif()
icculus@8137
   710
endif()
gabomdq@6674
   711
gabomdq@6674
   712
if(SDL_VIDEO)
gabomdq@6674
   713
  if(VIDEO_DUMMY)
gabomdq@6674
   714
    set(SDL_VIDEO_DRIVER_DUMMY 1)
gabomdq@6674
   715
    file(GLOB VIDEO_DUMMY_SOURCES ${SDL2_SOURCE_DIR}/src/video/dummy/*.c)
gabomdq@6674
   716
    set(SOURCE_FILES ${SOURCE_FILES} ${VIDEO_DUMMY_SOURCES})
gabomdq@6674
   717
    set(HAVE_VIDEO_DUMMY TRUE)
gabomdq@6674
   718
    set(HAVE_SDL_VIDEO TRUE)
icculus@8137
   719
  endif()
icculus@8137
   720
endif()
gabomdq@6674
   721
icculus@9982
   722
if(ANDROID)
icculus@9982
   723
  file(GLOB ANDROID_CORE_SOURCES ${SDL2_SOURCE_DIR}/src/core/android/*.c)
icculus@9982
   724
  set(SOURCE_FILES ${SOURCE_FILES} ${ANDROID_CORE_SOURCES})
icculus@9982
   725
  file(GLOB ANDROID_MAIN_SOURCES ${SDL2_SOURCE_DIR}/src/main/android/*.c)
icculus@9982
   726
  set(SOURCE_FILES ${SOURCE_FILES} ${ANDROID_MAIN_SOURCES})
icculus@9982
   727
  if(SDL_AUDIO)
icculus@9982
   728
    set(SDL_AUDIO_DRIVER_ANDROID 1)
icculus@9982
   729
    file(GLOB ANDROID_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/android/*.c)
icculus@9982
   730
    set(SOURCE_FILES ${SOURCE_FILES} ${ANDROID_AUDIO_SOURCES})
icculus@9982
   731
    set(HAVE_SDL_AUDIO TRUE)
icculus@9982
   732
  endif()
icculus@9982
   733
  if(SDL_FILESYSTEM)
icculus@9982
   734
    set(SDL_FILESYSTEM_ANDROID 1)
icculus@9982
   735
    file(GLOB ANDROID_FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/android/*.c)
icculus@9982
   736
    set(SOURCE_FILES ${SOURCE_FILES} ${ANDROID_FILESYSTEM_SOURCES})
icculus@9982
   737
    set(HAVE_SDL_FILESYSTEM TRUE)
icculus@9982
   738
  endif()
icculus@9982
   739
  if(SDL_JOYSTICK)
icculus@9982
   740
    set(SDL_JOYSTICK_ANDROID 1)
icculus@9982
   741
    file(GLOB ANDROID_JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/android/*.c)
icculus@9982
   742
    set(SOURCE_FILES ${SOURCE_FILES} ${ANDROID_JOYSTICK_SOURCES})
icculus@9982
   743
    set(HAVE_SDL_JOYSTICK TRUE)
icculus@9982
   744
  endif()
icculus@9982
   745
  if(SDL_POWER)
icculus@9982
   746
    set(SDL_POWER_ANDROID 1)
icculus@9982
   747
    file(GLOB ANDROID_POWER_SOURCES ${SDL2_SOURCE_DIR}/src/power/android/*.c)
icculus@9982
   748
    set(SOURCE_FILES ${SOURCE_FILES} ${ANDROID_POWER_SOURCES})
icculus@9982
   749
    set(HAVE_SDL_POWER TRUE)
icculus@9982
   750
  endif()
icculus@9982
   751
  if(SDL_VIDEO)
icculus@9982
   752
    set(SDL_VIDEO_DRIVER_ANDROID 1)
icculus@9982
   753
    file(GLOB ANDROID_VIDEO_SOURCES ${SDL2_SOURCE_DIR}/src/video/android/*.c)
icculus@9982
   754
    set(SOURCE_FILES ${SOURCE_FILES} ${ANDROID_VIDEO_SOURCES})
icculus@9982
   755
    set(HAVE_SDL_VIDEO TRUE)
icculus@9982
   756
icculus@9982
   757
    #enable gles
icculus@9982
   758
    if(VIDEO_OPENGLES)
icculus@9982
   759
      set(SDL_VIDEO_OPENGL_EGL 1)
icculus@9982
   760
      set(HAVE_VIDEO_OPENGLES TRUE)
icculus@9982
   761
      set(SDL_VIDEO_OPENGL_ES2 1)
icculus@9982
   762
      set(SDL_VIDEO_RENDER_OGL_ES2 1)
icculus@9982
   763
    endif()
icculus@9982
   764
  endif()
icculus@9982
   765
  list(APPEND EXTRA_LDFLAGS "-Wl,--undefined=Java_org_libsdl_app_SDLActivity_nativeInit")
icculus@9982
   766
endif()
icculus@9982
   767
gabomdq@6674
   768
# Platform-specific options and settings
icculus@9278
   769
if(EMSCRIPTEN)
icculus@9278
   770
  # Hide noisy warnings that intend to aid mostly during initial stages of porting a new
icculus@9278
   771
  # project. Uncomment at will for verbose cross-compiling -I/../ path info.
icculus@9278
   772
  add_definitions(-Wno-warn-absolute-paths)
icculus@9278
   773
  if(SDL_AUDIO)
icculus@9278
   774
    set(SDL_AUDIO_DRIVER_EMSCRIPTEN 1)
icculus@9278
   775
    file(GLOB EM_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/emscripten/*.c)
icculus@9278
   776
    set(SOURCE_FILES ${SOURCE_FILES} ${EM_AUDIO_SOURCES})
icculus@9278
   777
    set(HAVE_SDL_AUDIO TRUE)
icculus@9278
   778
  endif()
icculus@9278
   779
  if(SDL_FILESYSTEM)
icculus@9278
   780
    set(SDL_FILESYSTEM_EMSCRIPTEN 1)
icculus@9278
   781
    file(GLOB EM_FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/emscripten/*.c)
icculus@9278
   782
    set(SOURCE_FILES ${SOURCE_FILES} ${EM_FILESYSTEM_SOURCES})
icculus@9278
   783
    set(HAVE_SDL_FILESYSTEM TRUE)
icculus@9278
   784
  endif()
icculus@9278
   785
  if(SDL_JOYSTICK)
icculus@9278
   786
    set(SDL_JOYSTICK_EMSCRIPTEN 1)
icculus@9278
   787
    file(GLOB EM_JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/emscripten/*.c)
icculus@9278
   788
    set(SOURCE_FILES ${SOURCE_FILES} ${EM_JOYSTICK_SOURCES})
icculus@9278
   789
    set(HAVE_SDL_JOYSTICK TRUE)
icculus@9278
   790
  endif()
icculus@9278
   791
  if(SDL_POWER)
icculus@9278
   792
    set(SDL_POWER_EMSCRIPTEN 1)
icculus@9278
   793
    file(GLOB EM_POWER_SOURCES ${SDL2_SOURCE_DIR}/src/power/emscripten/*.c)
icculus@9278
   794
    set(SOURCE_FILES ${SOURCE_FILES} ${EM_POWER_SOURCES})
icculus@9278
   795
    set(HAVE_SDL_POWER TRUE)
icculus@9278
   796
  endif()
icculus@9278
   797
  if(SDL_VIDEO)
icculus@9278
   798
    set(SDL_VIDEO_DRIVER_EMSCRIPTEN 1)
icculus@9278
   799
    file(GLOB EM_VIDEO_SOURCES ${SDL2_SOURCE_DIR}/src/video/emscripten/*.c)
icculus@9278
   800
    set(SOURCE_FILES ${SOURCE_FILES} ${EM_VIDEO_SOURCES})
icculus@9278
   801
    set(HAVE_SDL_VIDEO TRUE)
icculus@9278
   802
icculus@9278
   803
    #enable gles
icculus@9278
   804
    if(VIDEO_OPENGLES)
icculus@9278
   805
      set(SDL_VIDEO_OPENGL_EGL 1)
icculus@9278
   806
      set(HAVE_VIDEO_OPENGLES TRUE)
icculus@9278
   807
      set(SDL_VIDEO_OPENGL_ES2 1)
icculus@9278
   808
      set(SDL_VIDEO_RENDER_OGL_ES2 1)
icculus@9278
   809
    endif()
icculus@9278
   810
  endif()
icculus@9278
   811
elseif(UNIX AND NOT APPLE)
gabomdq@6674
   812
  if(SDL_AUDIO)
gabomdq@6674
   813
    if(SYSV5 OR SOLARIS OR HPUX)
gabomdq@6674
   814
        set(SDL_AUDIO_DRIVER_SUNAUDIO 1)
gabomdq@6674
   815
        file(GLOB SUN_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/sun/*.c)
gabomdq@6674
   816
        set(SOURCE_FILES ${SOURCE_FILES} ${SUN_AUDIO_SOURCES})
gabomdq@6674
   817
        set(HAVE_SDL_AUDIO TRUE)
gabomdq@6674
   818
    elseif(NETBSD OR OPENBSD)
gabomdq@6674
   819
        set(SDL_AUDIO_DRIVER_BSD 1)
gabomdq@6674
   820
        file(GLOB BSD_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/bsd/*.c)
gabomdq@6674
   821
        set(SOURCE_FILES ${SOURCE_FILES} ${BSD_AUDIO_SOURCES})
gabomdq@6674
   822
        set(HAVE_SDL_AUDIO TRUE)
gabomdq@6674
   823
    elseif(AIX)
gabomdq@6674
   824
        set(SDL_AUDIO_DRIVER_PAUDIO 1)
gabomdq@6674
   825
        file(GLOB AIX_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/paudio/*.c)
gabomdq@6674
   826
        set(SOURCE_FILES ${SOURCE_FILES} ${AIX_AUDIO_SOURCES})
gabomdq@6674
   827
        set(HAVE_SDL_AUDIO TRUE)
gabomdq@6674
   828
    endif()
gabomdq@6674
   829
    CheckOSS()
gabomdq@6674
   830
    CheckALSA()
gabomdq@6674
   831
    CheckPulseAudio()
gabomdq@6674
   832
    CheckESD()
gabomdq@6674
   833
    CheckARTS()
gabomdq@6674
   834
    CheckNAS()
icculus@7367
   835
    CheckSNDIO()
gabomdq@6674
   836
    CheckFusionSound()
icculus@8137
   837
  endif()
gabomdq@6674
   838
gabomdq@6674
   839
  if(SDL_VIDEO)
slouken@9077
   840
    # Need to check for Raspberry PI first and add platform specific compiler flags, otherwise the test for GLES fails!
slouken@9077
   841
    CheckRPI()
gabomdq@6674
   842
    CheckX11()
icculus@8153
   843
    CheckMir()
gabomdq@6674
   844
    CheckDirectFB()
gabomdq@6674
   845
    CheckOpenGLX11()
gabomdq@6674
   846
    CheckOpenGLESX11()
gabomdq@8062
   847
    CheckWayland()
slouken@9164
   848
    CheckVivante()
icculus@8137
   849
  endif()
gabomdq@6674
   850
icculus@6729
   851
  if(LINUX)
gabomdq@6674
   852
    check_c_source_compiles("
gabomdq@6674
   853
        #include <linux/input.h>
gabomdq@6674
   854
        #ifndef EVIOCGNAME
gabomdq@6674
   855
        #error EVIOCGNAME() ioctl not available
gabomdq@6674
   856
        #endif
gabomdq@6674
   857
        int main(int argc, char** argv) {}" HAVE_INPUT_EVENTS)
slouken@7903
   858
gabomdq@8032
   859
    check_c_source_compiles("
gabomdq@8032
   860
        #include <linux/kd.h>
gabomdq@8032
   861
        #include <linux/keyboard.h>
gabomdq@8032
   862
gabomdq@8032
   863
        int main(int argc, char **argv) 
gabomdq@8032
   864
        {
gabomdq@8032
   865
            struct kbentry kbe;
gabomdq@8032
   866
            kbe.kb_table = KG_CTRL;
gabomdq@8032
   867
            ioctl(0, KDGKBENT, &kbe);
gabomdq@8032
   868
        }" HAVE_INPUT_KD)
gabomdq@8032
   869
slouken@7903
   870
    file(GLOB CORE_SOURCES ${SDL2_SOURCE_DIR}/src/core/linux/*.c)
slouken@7903
   871
    set(SOURCE_FILES ${SOURCE_FILES} ${CORE_SOURCES})
slouken@7903
   872
gabomdq@6674
   873
    if(HAVE_INPUT_EVENTS)
gabomdq@6674
   874
      set(SDL_INPUT_LINUXEV 1)
icculus@8137
   875
    endif()
gabomdq@6674
   876
icculus@6729
   877
    if(SDL_HAPTIC AND HAVE_INPUT_EVENTS)
gabomdq@6674
   878
      set(SDL_HAPTIC_LINUX 1)
gabomdq@6674
   879
      file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/linux/*.c)
gabomdq@6674
   880
      set(SOURCE_FILES ${SOURCE_FILES} ${HAPTIC_SOURCES})
gabomdq@6674
   881
      set(HAVE_SDL_HAPTIC TRUE)
icculus@8137
   882
    endif()
icculus@6734
   883
gabomdq@8032
   884
    if(HAVE_INPUT_KD)
gabomdq@8032
   885
      set(SDL_INPUT_LINUXKD 1)
icculus@8137
   886
    endif()
gabomdq@8032
   887
icculus@6734
   888
    check_include_file("libudev.h" HAVE_LIBUDEV_H)
icculus@6774
   889
icculus@6774
   890
    # !!! FIXME: this needs pkg-config to find the include path, I think.
icculus@6774
   891
    check_include_file("dbus/dbus.h" HAVE_DBUS_DBUS_H)
icculus@8137
   892
  endif()
gabomdq@6674
   893
gabomdq@6674
   894
  if(INPUT_TSLIB)
gabomdq@6674
   895
    check_c_source_compiles("
gabomdq@6674
   896
        #include \"tslib.h\"
gabomdq@6674
   897
        int main(int argc, char** argv) { }" HAVE_INPUT_TSLIB)
gabomdq@6674
   898
    if(HAVE_INPUT_TSLIB)
gabomdq@6674
   899
      set(SDL_INPUT_TSLIB 1)
gabomdq@6674
   900
      list(APPEND EXTRA_LIBS ts)
icculus@8137
   901
    endif()
icculus@8137
   902
  endif()
gabomdq@6674
   903
gabomdq@6674
   904
  if(SDL_JOYSTICK)
gabomdq@6674
   905
    CheckUSBHID()   # seems to be BSD specific - limit the test to BSD only?
icculus@9980
   906
    if(LINUX AND NOT ANDROID)
gabomdq@6674
   907
      set(SDL_JOYSTICK_LINUX 1)
gabomdq@6674
   908
      file(GLOB JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/linux/*.c)
gabomdq@6674
   909
      set(SOURCE_FILES ${SOURCE_FILES} ${JOYSTICK_SOURCES})
gabomdq@6674
   910
      set(HAVE_SDL_JOYSTICK TRUE)
icculus@8137
   911
    endif()
icculus@8137
   912
  endif()
gabomdq@6674
   913
gabomdq@6674
   914
  CheckPTHREAD()
gabomdq@6674
   915
gabomdq@6674
   916
  if(CLOCK_GETTIME)
gabomdq@6674
   917
    check_library_exists(rt clock_gettime "" FOUND_CLOCK_GETTIME)
gabomdq@6674
   918
    if(FOUND_CLOCK_GETTIME)
gabomdq@6674
   919
      list(APPEND EXTRA_LIBS rt)
gabomdq@6674
   920
      set(HAVE_CLOCK_GETTIME 1)
icculus@9277
   921
    else()
gabomdq@6674
   922
      check_library_exists(c clock_gettime "" FOUND_CLOCK_GETTIME)
gabomdq@6674
   923
      if(FOUND_CLOCK_GETTIME)
gabomdq@6674
   924
        set(HAVE_CLOCK_GETTIME 1)
icculus@8137
   925
      endif()
icculus@8137
   926
    endif()
icculus@8137
   927
  endif()
gabomdq@6674
   928
gabomdq@6674
   929
  check_include_file(linux/version.h HAVE_LINUX_VERSION_H)
gabomdq@6674
   930
  if(HAVE_LINUX_VERSION_H)
gabomdq@6674
   931
    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DHAVE_LINUX_VERSION_H")
icculus@8137
   932
  endif()
gabomdq@6674
   933
gabomdq@6674
   934
  if(SDL_POWER)
gabomdq@6674
   935
    if(LINUX)
gabomdq@6674
   936
      set(SDL_POWER_LINUX 1)
gabomdq@6674
   937
      file(GLOB POWER_SOURCES ${SDL2_SOURCE_DIR}/src/power/linux/*.c)
gabomdq@6674
   938
      set(SOURCE_FILES ${SOURCE_FILES} ${POWER_SOURCES})
gabomdq@6674
   939
      set(HAVE_SDL_POWER TRUE)
icculus@8137
   940
    endif()
icculus@8137
   941
  endif()
gabomdq@6674
   942
icculus@7667
   943
  if(SDL_FILESYSTEM)
icculus@7667
   944
    set(SDL_FILESYSTEM_UNIX 1)
slouken@7867
   945
    file(GLOB FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/unix/*.c)
icculus@7667
   946
    set(SOURCE_FILES ${SOURCE_FILES} ${FILESYSTEM_SOURCES})
icculus@7667
   947
    set(HAVE_SDL_FILESYSTEM TRUE)
icculus@8137
   948
  endif()
icculus@7667
   949
gabomdq@6674
   950
  if(SDL_TIMERS)
gabomdq@6674
   951
    set(SDL_TIMER_UNIX 1)
gabomdq@6674
   952
    file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/unix/*.c)
gabomdq@6674
   953
    set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
gabomdq@6674
   954
    set(HAVE_SDL_TIMERS TRUE)
icculus@8137
   955
  endif()
gabomdq@6674
   956
gabomdq@6674
   957
  if(RPATH)
gabomdq@6674
   958
    set(SDL_RLD_FLAGS "")
gabomdq@6674
   959
    if(BSDI OR FREEBSD OR LINUX OR NETBSD)
gabomdq@6674
   960
      set(SDL_RLD_FLAGS "-Wl,-rpath,\${libdir}")
gabomdq@6674
   961
    elseif(SOLARIS)
gabomdq@6674
   962
      set(SDL_RLD_FLAGS "-R\${libdir}")
gabomdq@6674
   963
    endif()
gabomdq@6674
   964
    set(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE)
gabomdq@6674
   965
    set(HAVE_RPATH TRUE)
icculus@8137
   966
  endif()
gabomdq@6674
   967
gabomdq@6674
   968
elseif(WINDOWS)
gabomdq@6674
   969
  find_program(WINDRES windres)
gabomdq@6674
   970
gabomdq@6674
   971
  check_c_source_compiles("
gabomdq@6674
   972
    #include <windows.h>
gabomdq@6674
   973
    int main(int argc, char **argv) { }" HAVE_WIN32_CC)
gabomdq@6674
   974
slouken@7903
   975
  file(GLOB CORE_SOURCES ${SDL2_SOURCE_DIR}/src/core/windows/*.c)
slouken@7903
   976
  set(SOURCE_FILES ${SOURCE_FILES} ${CORE_SOURCES})
gabomdq@6674
   977
slime73@9994
   978
  if(MSVC)
slime73@9994
   979
    # Prevent codegen that would use the VC runtime libraries.
slime73@9994
   980
    add_definitions(/GS-)
slime73@9994
   981
    if(NOT ARCH_64)
slime73@9994
   982
      add_definitions(/arch:SSE)
slime73@9994
   983
    endif()
slime73@9994
   984
  endif()
slime73@9994
   985
gabomdq@6674
   986
  # Check for DirectX
gabomdq@6674
   987
  if(DIRECTX)
icculus@9979
   988
    if(DEFINED MSVC_VERSION AND NOT ${MSVC_VERSION} LESS 1700)
icculus@9979
   989
        set(USE_WINSDK_DIRECTX TRUE)
icculus@9979
   990
    endif()
icculus@9979
   991
    if(NOT CMAKE_COMPILER_IS_MINGW AND NOT USE_WINSDK_DIRECTX)
icculus@9758
   992
      if("$ENV{DXSDK_DIR}" STREQUAL "")
icculus@9758
   993
        message_error("DIRECTX requires the \$DXSDK_DIR environment variable to be set")
icculus@9758
   994
      endif()
icculus@9758
   995
      set(CMAKE_REQUIRED_FLAGS "/I\"$ENV{DXSDK_DIR}\\Include\"")
icculus@8137
   996
    endif()
slime73@9853
   997
slime73@9853
   998
    if(HAVE_WIN32_CC)
slime73@9853
   999
      # xinput.h may need windows.h, but doesn't include it itself.
slime73@9853
  1000
      check_c_source_compiles("
slime73@9853
  1001
        #include <windows.h>
slime73@9853
  1002
        #include <xinput.h>
slime73@9853
  1003
        int main(int argc, char **argv) { }" HAVE_XINPUT_H)
slime73@9853
  1004
    else()
slime73@9853
  1005
      check_include_file(xinput.h HAVE_XINPUT_H)
slime73@9853
  1006
    endif()
slime73@9853
  1007
gabomdq@6674
  1008
    check_include_file(d3d9.h HAVE_D3D_H)
slouken@8591
  1009
    check_include_file(d3d11_1.h HAVE_D3D11_H)
gabomdq@6674
  1010
    check_include_file(ddraw.h HAVE_DDRAW_H)
gabomdq@6674
  1011
    check_include_file(dsound.h HAVE_DSOUND_H)
gabomdq@6674
  1012
    check_include_file(dinput.h HAVE_DINPUT_H)
gabomdq@6674
  1013
    check_include_file(xaudio2.h HAVE_XAUDIO2_H)
icculus@8751
  1014
    check_include_file(dxgi.h HAVE_DXGI_H)
slouken@8591
  1015
    if(HAVE_D3D_H OR HAVE_D3D11_H OR HAVE_DDRAW_H OR HAVE_DSOUND_H OR HAVE_DINPUT_H OR HAVE_XAUDIO2_H)
gabomdq@6674
  1016
      set(HAVE_DIRECTX TRUE)
icculus@9979
  1017
      if(NOT CMAKE_COMPILER_IS_MINGW AND NOT USE_WINSDK_DIRECTX)
gabomdq@6674
  1018
      # TODO: change $ENV{DXSDL_DIR} to get the path from the include checks
icculus@9758
  1019
        link_directories($ENV{DXSDK_DIR}\\lib\\${PROCESSOR_ARCH})
icculus@9758
  1020
        include_directories($ENV{DXSDK_DIR}\\Include)
icculus@9758
  1021
      endif()
gabomdq@6674
  1022
    endif()
icculus@9278
  1023
    set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
icculus@8137
  1024
  endif()
gabomdq@6674
  1025
gabomdq@6674
  1026
  if(SDL_AUDIO)
gabomdq@6674
  1027
    set(SDL_AUDIO_DRIVER_WINMM 1)
gabomdq@6674
  1028
    file(GLOB WINMM_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/winmm/*.c)
gabomdq@6674
  1029
    set(SOURCE_FILES ${SOURCE_FILES} ${WINMM_AUDIO_SOURCES})
gabomdq@6674
  1030
    set(HAVE_SDL_AUDIO TRUE)
gabomdq@6674
  1031
gabomdq@6674
  1032
    if(HAVE_DSOUND_H)
gabomdq@6674
  1033
      set(SDL_AUDIO_DRIVER_DSOUND 1)
gabomdq@6674
  1034
      file(GLOB DSOUND_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/directsound/*.c)
gabomdq@6674
  1035
      set(SOURCE_FILES ${SOURCE_FILES} ${DSOUND_AUDIO_SOURCES})
icculus@8137
  1036
    endif()
gabomdq@6674
  1037
gabomdq@6674
  1038
    if(HAVE_XAUDIO2_H)
gabomdq@6674
  1039
      set(SDL_AUDIO_DRIVER_XAUDIO2 1)
gabomdq@6674
  1040
      file(GLOB XAUDIO2_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/xaudio2/*.c)
gabomdq@6674
  1041
      set(SOURCE_FILES ${SOURCE_FILES} ${XAUDIO2_AUDIO_SOURCES})
icculus@8137
  1042
    endif()
icculus@8137
  1043
  endif()
gabomdq@6674
  1044
gabomdq@6674
  1045
  if(SDL_VIDEO)
gabomdq@6674
  1046
    # requires SDL_LOADSO on Windows (IME, DX, etc.)
gabomdq@6674
  1047
    if(NOT SDL_LOADSO)
gabomdq@6674
  1048
      message_error("SDL_VIDEO requires SDL_LOADSO, which is not enabled")
icculus@8137
  1049
    endif()
gabomdq@6674
  1050
    set(SDL_VIDEO_DRIVER_WINDOWS 1)
gabomdq@6674
  1051
    file(GLOB WIN_VIDEO_SOURCES ${SDL2_SOURCE_DIR}/src/video/windows/*.c)
gabomdq@6674
  1052
    set(SOURCE_FILES ${SOURCE_FILES} ${WIN_VIDEO_SOURCES})
gabomdq@6674
  1053
gabomdq@6674
  1054
    if(RENDER_D3D AND HAVE_D3D_H)
gabomdq@6674
  1055
      set(SDL_VIDEO_RENDER_D3D 1)
gabomdq@6674
  1056
      set(HAVE_RENDER_D3D TRUE)
icculus@8137
  1057
    endif()
slouken@8591
  1058
    if(RENDER_D3D AND HAVE_D3D11_H)
slouken@8591
  1059
      set(SDL_VIDEO_RENDER_D3D11 1)
slouken@8591
  1060
      set(HAVE_RENDER_D3D TRUE)
slouken@8591
  1061
    endif()
gabomdq@6674
  1062
    set(HAVE_SDL_VIDEO TRUE)
icculus@8137
  1063
  endif()
gabomdq@6674
  1064
gabomdq@6674
  1065
  if(SDL_THREADS)
gabomdq@6674
  1066
    set(SDL_THREAD_WINDOWS 1)
gabomdq@6674
  1067
    set(SOURCE_FILES ${SOURCE_FILES}
gabomdq@6674
  1068
      ${SDL2_SOURCE_DIR}/src/thread/windows/SDL_sysmutex.c
gabomdq@6674
  1069
      ${SDL2_SOURCE_DIR}/src/thread/windows/SDL_syssem.c
gabomdq@6674
  1070
      ${SDL2_SOURCE_DIR}/src/thread/windows/SDL_systhread.c
icculus@7395
  1071
      ${SDL2_SOURCE_DIR}/src/thread/windows/SDL_systls.c
gabomdq@6674
  1072
      ${SDL2_SOURCE_DIR}/src/thread/generic/SDL_syscond.c)
gabomdq@6674
  1073
    set(HAVE_SDL_THREADS TRUE)
icculus@8137
  1074
  endif()
gabomdq@6674
  1075
gabomdq@6674
  1076
  if(SDL_POWER)
gabomdq@6674
  1077
    set(SDL_POWER_WINDOWS 1)
gabomdq@6674
  1078
    set(SOURCE_FILES ${SOURCE_FILES} ${SDL2_SOURCE_DIR}/src/power/windows/SDL_syspower.c)
gabomdq@6674
  1079
    set(HAVE_SDL_POWER TRUE)
icculus@8137
  1080
  endif()
gabomdq@6674
  1081
icculus@7667
  1082
  if(SDL_FILESYSTEM)
icculus@7667
  1083
    set(SDL_FILESYSTEM_WINDOWS 1)
gabomdq@8031
  1084
    file(GLOB FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/windows/*.c)
icculus@7667
  1085
    set(SOURCE_FILES ${SOURCE_FILES} ${FILESYSTEM_SOURCES})
icculus@7667
  1086
    set(HAVE_SDL_FILESYSTEM TRUE)
icculus@8137
  1087
  endif()
icculus@7667
  1088
gabomdq@6674
  1089
  # Libraries for Win32 native and MinGW
gabomdq@6674
  1090
  list(APPEND EXTRA_LIBS user32 gdi32 winmm imm32 ole32 oleaut32 version uuid)
gabomdq@6674
  1091
gabomdq@6674
  1092
  # TODO: in configure.in the check for timers is set on
gabomdq@6674
  1093
  # cygwin | mingw32* - does this include mingw32CE?
gabomdq@6674
  1094
  if(SDL_TIMERS)
gabomdq@6674
  1095
    set(SDL_TIMER_WINDOWS 1)
gabomdq@6674
  1096
    file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/windows/*.c)
gabomdq@6674
  1097
    set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
gabomdq@6674
  1098
    set(HAVE_SDL_TIMERS TRUE)
icculus@8137
  1099
  endif()
gabomdq@6674
  1100
gabomdq@6674
  1101
  if(SDL_LOADSO)
gabomdq@6674
  1102
    set(SDL_LOADSO_WINDOWS 1)
gabomdq@6674
  1103
    file(GLOB LOADSO_SOURCES ${SDL2_SOURCE_DIR}/src/loadso/windows/*.c)
gabomdq@6674
  1104
    set(SOURCE_FILES ${SOURCE_FILES} ${LOADSO_SOURCES})
gabomdq@6674
  1105
    set(HAVE_SDL_LOADSO TRUE)
icculus@8137
  1106
  endif()
gabomdq@6674
  1107
gabomdq@6674
  1108
  file(GLOB CORE_SOURCES ${SDL2_SOURCE_DIR}/src/core/windows/*.c)
gabomdq@6674
  1109
  set(SOURCE_FILES ${SOURCE_FILES} ${CORE_SOURCES})
gabomdq@6674
  1110
gabomdq@6674
  1111
  if(SDL_VIDEO)
gabomdq@6674
  1112
    if(VIDEO_OPENGL)
gabomdq@6674
  1113
      set(SDL_VIDEO_OPENGL 1)
gabomdq@6674
  1114
      set(SDL_VIDEO_OPENGL_WGL 1)
gabomdq@6674
  1115
      set(SDL_VIDEO_RENDER_OGL 1)
gabomdq@6674
  1116
      set(HAVE_VIDEO_OPENGL TRUE)
icculus@8137
  1117
    endif()
slime73@9854
  1118
slime73@9854
  1119
    if(VIDEO_OPENGLES)
slime73@9854
  1120
      set(SDL_VIDEO_OPENGL_EGL 1)
slime73@9854
  1121
      set(SDL_VIDEO_OPENGL_ES2 1)
slime73@9854
  1122
      set(SDL_VIDEO_RENDER_OGL_ES2 1)
slime73@9854
  1123
      set(HAVE_VIDEO_OPENGLES TRUE)
slime73@9854
  1124
    endif()
icculus@8137
  1125
  endif()
gabomdq@6674
  1126
gabomdq@6674
  1127
  if(SDL_JOYSTICK)
slouken@9073
  1128
    file(GLOB JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/windows/*.c)
slouken@9073
  1129
    set(SOURCE_FILES ${SOURCE_FILES} ${JOYSTICK_SOURCES})
gabomdq@6674
  1130
    if(HAVE_DINPUT_H)
gabomdq@6674
  1131
      set(SDL_JOYSTICK_DINPUT 1)
icculus@9758
  1132
      list(APPEND EXTRA_LIBS dinput8 dxguid)
icculus@9758
  1133
      if(CMAKE_COMPILER_IS_MINGW)
icculus@9758
  1134
        list(APPEND EXTRA_LIBS dxerr8)
icculus@9979
  1135
      elseif (NOT USE_WINSDK_DIRECTX)
icculus@9758
  1136
        list(APPEND EXTRA_LIBS dxerr)
icculus@9758
  1137
      endif()
slouken@9073
  1138
    endif()
slouken@9073
  1139
    if(HAVE_XINPUT_H)
slouken@9073
  1140
      set(SDL_JOYSTICK_XINPUT 1)
slouken@9073
  1141
    endif()
slouken@9073
  1142
    if(NOT HAVE_DINPUT_H AND NOT HAVE_XINPUT_H)
gabomdq@6674
  1143
      set(SDL_JOYSTICK_WINMM 1)
icculus@8137
  1144
    endif()
gabomdq@6674
  1145
    set(HAVE_SDL_JOYSTICK TRUE)
gabomdq@6674
  1146
slouken@9073
  1147
    if(SDL_HAPTIC)
slouken@9731
  1148
      if(HAVE_DINPUT_H OR HAVE_XINPUT_H)
slouken@9731
  1149
        file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/windows/*.c)
slouken@9731
  1150
        if(HAVE_DINPUT_H)
slouken@9731
  1151
          set(SDL_HAPTIC_DINPUT 1)
slouken@9731
  1152
        endif()
slouken@9731
  1153
        if(HAVE_XINPUT_H)
slouken@9731
  1154
          set(SDL_HAPTIC_XINPUT 1)
slouken@9731
  1155
        endif()
slouken@9731
  1156
      else()
slouken@9731
  1157
        file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/dummy/*.c)
slouken@9731
  1158
        set(SDL_HAPTIC_DUMMY 1)
slouken@9731
  1159
      endif()
slouken@9073
  1160
      set(SOURCE_FILES ${SOURCE_FILES} ${HAPTIC_SOURCES})
slouken@9073
  1161
      set(HAVE_SDL_HAPTIC TRUE)
slouken@9073
  1162
    endif()
icculus@8137
  1163
  endif()
gabomdq@6674
  1164
gabomdq@6674
  1165
  file(GLOB VERSION_SOURCES ${SDL2_SOURCE_DIR}/src/main/windows/*.rc)
gabomdq@6674
  1166
  file(GLOB SDLMAIN_SOURCES ${SDL2_SOURCE_DIR}/src/main/windows/*.c)
gabomdq@6674
  1167
  if(MINGW OR CYGWIN)
gabomdq@6674
  1168
    list(APPEND EXTRA_LIBS mingw32)
gabomdq@6674
  1169
    list(APPEND EXTRA_LDFLAGS "-mwindows")
gabomdq@6674
  1170
    set(SDL_CFLAGS "${SDL_CFLAGS} -Dmain=SDL_main")
gabomdq@6674
  1171
    list(APPEND SDL_LIBS "-lmingw32" "-lSDL2main" "-mwindows")
icculus@8137
  1172
  endif()
gabomdq@6674
  1173
elseif(APPLE)
gabomdq@6674
  1174
  # TODO: rework this for proper MacOS X, iOS and Darwin support
gabomdq@6674
  1175
gabomdq@6674
  1176
  # Requires the darwin file implementation
gabomdq@6674
  1177
  if(SDL_FILE)
icculus@9982
  1178
    file(GLOB EXTRA_SOURCES ${SDL2_SOURCE_DIR}/src/file/cocoa/*.m)
gabomdq@6674
  1179
    set(SOURCE_FILES ${EXTRA_SOURCES} ${SOURCE_FILES})
gabomdq@6674
  1180
    set_source_files_properties(${EXTRA_SOURCES} PROPERTIES LANGUAGE C)
gabomdq@6674
  1181
    set(HAVE_SDL_FILE TRUE)
gabomdq@6674
  1182
    set(SDL_FRAMEWORK_COCOA 1)
slouken@9112
  1183
    set(SDL_FRAMEWORK_COREVIDEO 1)
gabomdq@6674
  1184
  else()
gabomdq@6674
  1185
    message_error("SDL_FILE must be enabled to build on MacOS X")
gabomdq@6674
  1186
  endif()
gabomdq@6674
  1187
gabomdq@6674
  1188
  if(SDL_AUDIO)
fhd@9312
  1189
    set(SDL_AUDIO_DRIVER_COREAUDIO 1)
gabomdq@6674
  1190
    file(GLOB AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/coreaudio/*.c)
gabomdq@6674
  1191
    set(SOURCE_FILES ${SOURCE_FILES} ${AUDIO_SOURCES})
gabomdq@6674
  1192
    set(HAVE_SDL_AUDIO TRUE)
gabomdq@6674
  1193
    set(SDL_FRAMEWORK_COREAUDIO 1)
gabomdq@6674
  1194
    set(SDL_FRAMEWORK_AUDIOUNIT 1)
gabomdq@6674
  1195
  endif()
gabomdq@6674
  1196
gabomdq@6674
  1197
  if(SDL_JOYSTICK)
gabomdq@6674
  1198
    set(SDL_JOYSTICK_IOKIT 1)
gabomdq@6674
  1199
    file(GLOB JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/darwin/*.c)
gabomdq@6674
  1200
    set(SOURCE_FILES ${SOURCE_FILES} ${JOYSTICK_SOURCES})
gabomdq@6674
  1201
    set(HAVE_SDL_JOYSTICK TRUE)
gabomdq@6674
  1202
    set(SDL_FRAMEWORK_IOKIT 1)
gabomdq@6674
  1203
    set(SDL_FRAMEWORK_FF 1)
gabomdq@6674
  1204
  endif()
gabomdq@6674
  1205
gabomdq@6674
  1206
  if(SDL_HAPTIC)
gabomdq@6674
  1207
    set(SDL_HAPTIC_IOKIT 1)
gabomdq@6674
  1208
    file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/darwin/*.c)
gabomdq@6674
  1209
    set(SOURCE_FILES ${SOURCE_FILES} ${HAPTIC_SOURCES})
gabomdq@6674
  1210
    set(HAVE_SDL_HAPTIC TRUE)
gabomdq@6674
  1211
    set(SDL_FRAMEWORK_IOKIT 1)
gabomdq@6674
  1212
    set(SDL_FRAMEWORK_FF 1)
gabomdq@6674
  1213
    if(NOT SDL_JOYSTICK)
gabomdq@6674
  1214
      message(FATAL_ERROR "SDL_HAPTIC requires SDL_JOYSTICK to be enabled")
gabomdq@6674
  1215
    endif()
gabomdq@6674
  1216
  endif()
gabomdq@6674
  1217
gabomdq@6674
  1218
  if(SDL_POWER)
gabomdq@6674
  1219
    set(SDL_POWER_MACOSX 1)
gabomdq@6674
  1220
    file(GLOB POWER_SOURCES ${SDL2_SOURCE_DIR}/src/power/macosx/*.c)
gabomdq@6674
  1221
    set(SOURCE_FILES ${SOURCE_FILES} ${POWER_SOURCES})
gabomdq@6674
  1222
    set(HAVE_SDL_POWER TRUE)
gabomdq@6674
  1223
    set(SDL_FRAMEWORK_CARBON 1)
gabomdq@6674
  1224
    set(SDL_FRAMEWORK_IOKIT 1)
gabomdq@6674
  1225
  endif()
gabomdq@6674
  1226
icculus@8133
  1227
  if(SDL_TIMERS)
icculus@8133
  1228
    set(SDL_TIMER_UNIX 1)
icculus@8133
  1229
    file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/unix/*.c)
icculus@8133
  1230
    set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
icculus@8133
  1231
    set(HAVE_SDL_TIMERS TRUE)
icculus@8133
  1232
  endif(SDL_TIMERS)
icculus@8133
  1233
icculus@7667
  1234
  if(SDL_FILESYSTEM)
icculus@7667
  1235
    set(SDL_FILESYSTEM_COCOA 1)
icculus@7667
  1236
    file(GLOB FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/cocoa/*.m)
icculus@8248
  1237
    set_source_files_properties(${FILESYSTEM_SOURCES} PROPERTIES LANGUAGE C)
icculus@7667
  1238
    set(SOURCE_FILES ${SOURCE_FILES} ${FILESYSTEM_SOURCES})
icculus@7667
  1239
    set(HAVE_SDL_FILESYSTEM TRUE)
icculus@7667
  1240
  endif()
icculus@7667
  1241
gabomdq@6674
  1242
  # Actually load the frameworks at the end so we don't duplicate include.
slouken@9112
  1243
  if(SDL_FRAMEWORK_COREVIDEO)
slouken@9112
  1244
    find_library(COREVIDEO CoreVideo)
slouken@9112
  1245
    list(APPEND EXTRA_LIBS ${COREVIDEO})
slouken@9112
  1246
  endif()
gabomdq@6674
  1247
  if(SDL_FRAMEWORK_COCOA)
gabomdq@6674
  1248
    find_library(COCOA_LIBRARY Cocoa)
gabomdq@6674
  1249
    list(APPEND EXTRA_LIBS ${COCOA_LIBRARY})
gabomdq@6674
  1250
  endif()
gabomdq@6674
  1251
  if(SDL_FRAMEWORK_IOKIT)
gabomdq@6674
  1252
    find_library(IOKIT IOKit)
gabomdq@6674
  1253
    list(APPEND EXTRA_LIBS ${IOKIT})
gabomdq@6674
  1254
  endif()
gabomdq@6674
  1255
  if(SDL_FRAMEWORK_FF)
gabomdq@6674
  1256
    find_library(FORCEFEEDBACK ForceFeedback)
gabomdq@6674
  1257
    list(APPEND EXTRA_LIBS ${FORCEFEEDBACK})
gabomdq@6674
  1258
  endif()
gabomdq@6674
  1259
  if(SDL_FRAMEWORK_CARBON)
gabomdq@6674
  1260
    find_library(CARBON_LIBRARY Carbon)
gabomdq@6674
  1261
    list(APPEND EXTRA_LIBS ${CARBON_LIBRARY})
gabomdq@6674
  1262
  endif()
gabomdq@6674
  1263
  if(SDL_FRAMEWORK_COREAUDIO)
gabomdq@6674
  1264
    find_library(COREAUDIO CoreAudio)
gabomdq@6674
  1265
    list(APPEND EXTRA_LIBS ${COREAUDIO})
gabomdq@6674
  1266
  endif()
gabomdq@6674
  1267
  if(SDL_FRAMEWORK_AUDIOUNIT)
gabomdq@6674
  1268
    find_library(AUDIOUNIT AudioUnit)
gabomdq@6674
  1269
    list(APPEND EXTRA_LIBS ${AUDIOUNIT})
gabomdq@6674
  1270
  endif()
gabomdq@6674
  1271
gabomdq@6674
  1272
  # iOS hack needed - http://code.google.com/p/ios-cmake/ ?
gabomdq@6674
  1273
  if(SDL_VIDEO)
gabomdq@6674
  1274
    CheckCOCOA()
gabomdq@6674
  1275
    if(VIDEO_OPENGL)
gabomdq@6674
  1276
      set(SDL_VIDEO_OPENGL 1)
gabomdq@6674
  1277
      set(SDL_VIDEO_OPENGL_CGL 1)
gabomdq@6674
  1278
      set(SDL_VIDEO_RENDER_OGL 1)
gabomdq@6674
  1279
      set(HAVE_VIDEO_OPENGL TRUE)
icculus@8137
  1280
    endif()
icculus@8137
  1281
  endif()
gabomdq@6674
  1282
gabomdq@6674
  1283
  CheckPTHREAD()
icculus@7981
  1284
elseif(HAIKU)
gabomdq@6674
  1285
  if(SDL_VIDEO)
icculus@7981
  1286
    set(SDL_VIDEO_DRIVER_HAIKU 1)
icculus@7981
  1287
    file(GLOB HAIKUVIDEO_SOURCES ${SDL2_SOURCE_DIR}/src/video/haiku/*.c)
icculus@7981
  1288
    set(SOURCE_FILES ${SOURCE_FILES} ${HAIKUVIDEO_SOURCES})
gabomdq@6674
  1289
    set(HAVE_SDL_VIDEO TRUE)
gabomdq@6674
  1290
icculus@7981
  1291
    set(SDL_FILESYSTEM_HAIKU 1)
icculus@7981
  1292
    file(GLOB FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/haiku/*.cc)
icculus@7667
  1293
    set(SOURCE_FILES ${SOURCE_FILES} ${FILESYSTEM_SOURCES})
icculus@7667
  1294
    set(HAVE_SDL_FILESYSTEM TRUE)
icculus@7667
  1295
icculus@8133
  1296
    if(SDL_TIMERS)
icculus@8133
  1297
      set(SDL_TIMER_HAIKU 1)
icculus@8133
  1298
      file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/haiku/*.c)
icculus@8133
  1299
      set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
icculus@8133
  1300
      set(HAVE_SDL_TIMERS TRUE)
icculus@8133
  1301
    endif(SDL_TIMERS)
icculus@8133
  1302
gabomdq@6674
  1303
    if(VIDEO_OPENGL)
gabomdq@6674
  1304
      # TODO: Use FIND_PACKAGE(OpenGL) instead
gabomdq@6674
  1305
      set(SDL_VIDEO_OPENGL 1)
gabomdq@6674
  1306
      set(SDL_VIDEO_OPENGL_BGL 1)
gabomdq@6674
  1307
      set(SDL_VIDEO_RENDER_OGL 1)
gabomdq@6674
  1308
      list(APPEND EXTRA_LIBS GL)
gabomdq@6674
  1309
      set(HAVE_VIDEO_OPENGL TRUE)
icculus@8137
  1310
    endif()
icculus@8137
  1311
  endif()
icculus@7977
  1312
icculus@7977
  1313
  CheckPTHREAD()
gabomdq@6674
  1314
endif()
gabomdq@6674
  1315
gabomdq@6674
  1316
# Dummies
gabomdq@6674
  1317
# configure.in does it differently:
gabomdq@6674
  1318
# if not have X
gabomdq@6674
  1319
#   if enable_X {  SDL_X_DISABLED = 1 }
gabomdq@6674
  1320
#   [add dummy sources]
gabomdq@6674
  1321
# so it always adds a dummy, without checking, if it was actually requested.
gabomdq@6674
  1322
# This leads to missing internal references on building, since the
gabomdq@6674
  1323
# src/X/*.c does not get included.
gabomdq@6674
  1324
if(NOT HAVE_SDL_JOYSTICK)
gabomdq@6674
  1325
  set(SDL_JOYSTICK_DISABLED 1)
gabomdq@6674
  1326
  if(SDL_JOYSTICK AND NOT APPLE) # results in unresolved symbols on OSX
gabomdq@6674
  1327
gabomdq@6674
  1328
    file(GLOB JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/dummy/*.c)
gabomdq@6674
  1329
    set(SOURCE_FILES ${SOURCE_FILES} ${JOYSTICK_SOURCES})
gabomdq@6674
  1330
  endif()
icculus@8137
  1331
endif()
gabomdq@6674
  1332
if(NOT HAVE_SDL_HAPTIC)
gabomdq@6674
  1333
  set(SDL_HAPTIC_DISABLED 1)
gabomdq@6674
  1334
  file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/dummy/*.c)
gabomdq@6674
  1335
  set(SOURCE_FILES ${SOURCE_FILES} ${HAPTIC_SOURCES})
icculus@8137
  1336
endif()
gabomdq@6674
  1337
if(NOT HAVE_SDL_LOADSO)
gabomdq@6674
  1338
  set(SDL_LOADSO_DISABLED 1)
gabomdq@6674
  1339
  file(GLOB LOADSO_SOURCES ${SDL2_SOURCE_DIR}/src/loadso/dummy/*.c)
icculus@7666
  1340
  set(SOURCE_FILES ${SOURCE_FILES} ${LOADSO_SOURCES})
icculus@8137
  1341
endif()
icculus@7667
  1342
if(NOT HAVE_SDL_FILESYSTEM)
icculus@7667
  1343
  set(SDL_FILESYSTEM_DISABLED 1)
icculus@7667
  1344
  file(GLOB FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/dummy/*.c)
icculus@7667
  1345
  set(SOURCE_FILES ${SOURCE_FILES} ${FILESYSTEM_SOURCES})
icculus@8137
  1346
endif()
gabomdq@6674
  1347
gabomdq@6674
  1348
# We always need to have threads and timers around
gabomdq@6674
  1349
if(NOT HAVE_SDL_THREADS)
gabomdq@6674
  1350
  set(SDL_THREADS_DISABLED 1)
gabomdq@6674
  1351
  file(GLOB THREADS_SOURCES ${SDL2_SOURCE_DIR}/src/thread/generic/*.c)
gabomdq@6674
  1352
  set(SOURCE_FILES ${SOURCE_FILES} ${THREADS_SOURCES})
icculus@8137
  1353
endif()
gabomdq@6674
  1354
if(NOT HAVE_SDL_TIMERS)
gabomdq@6674
  1355
  set(SDL_TIMERS_DISABLED 1)
gabomdq@6674
  1356
  file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/dummy/*.c)
gabomdq@6674
  1357
  set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
icculus@8137
  1358
endif()
gabomdq@6674
  1359
gabomdq@6674
  1360
if(NOT SDLMAIN_SOURCES)
gabomdq@6674
  1361
  file(GLOB SDLMAIN_SOURCES ${SDL2_SOURCE_DIR}/src/main/dummy/*.c)
icculus@8137
  1362
endif()
gabomdq@6674
  1363
gabomdq@6674
  1364
# Append the -MMD -MT flags
gabomdq@6674
  1365
# if(DEPENDENCY_TRACKING)
gabomdq@6674
  1366
#   if(COMPILER_IS_GNUCC)
gabomdq@6674
  1367
#     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -MMD -MT \$@")
icculus@8137
  1368
#   endif()
icculus@8137
  1369
# endif()
gabomdq@6674
  1370
gabomdq@6674
  1371
configure_file("${SDL2_SOURCE_DIR}/include/SDL_config.h.cmake"
gabomdq@6674
  1372
  "${SDL2_BINARY_DIR}/include/SDL_config.h")
gabomdq@6674
  1373
gabomdq@6674
  1374
# Prepare the flags and remove duplicates
gabomdq@6674
  1375
if(EXTRA_LDFLAGS)
gabomdq@6674
  1376
  list(REMOVE_DUPLICATES EXTRA_LDFLAGS)
icculus@8137
  1377
endif()
gabomdq@6674
  1378
if(EXTRA_LIBS)
gabomdq@6674
  1379
  list(REMOVE_DUPLICATES EXTRA_LIBS)
icculus@8137
  1380
endif()
gabomdq@6674
  1381
if(EXTRA_CFLAGS)
gabomdq@6674
  1382
  list(REMOVE_DUPLICATES EXTRA_CFLAGS)
icculus@8137
  1383
endif()
gabomdq@6674
  1384
listtostr(EXTRA_CFLAGS _EXTRA_CFLAGS)
gabomdq@6674
  1385
set(EXTRA_CFLAGS ${_EXTRA_CFLAGS})
gabomdq@6674
  1386
gabomdq@6674
  1387
# Compat helpers for the configuration files
gabomdq@6674
  1388
if(NOT WINDOWS OR CYGWIN)
gabomdq@6674
  1389
  # TODO: we need a Windows script, too
gabomdq@6674
  1390
  execute_process(COMMAND sh ${SDL2_SOURCE_DIR}/build-scripts/updaterev.sh)
gabomdq@6674
  1391
gabomdq@6674
  1392
  set(prefix ${CMAKE_INSTALL_PREFIX})
gabomdq@6674
  1393
  set(exec_prefix "\${prefix}")
gabomdq@6674
  1394
  set(libdir "\${exec_prefix}/lib${LIB_SUFFIX}")
gabomdq@6674
  1395
  set(bindir "\${exec_prefix}/bin")
gabomdq@6674
  1396
  set(includedir "\${prefix}/include")
gabomdq@6674
  1397
  if(SDL_STATIC)
gabomdq@6674
  1398
    set(ENABLE_STATIC_TRUE "")
gabomdq@6674
  1399
    set(ENABLE_STATIC_FALSE "#")
icculus@9277
  1400
  else()
gabomdq@6674
  1401
    set(ENABLE_STATIC_TRUE "#")
gabomdq@6674
  1402
    set(ENABLE_STATIC_FALSE "")
icculus@8137
  1403
  endif()
gabomdq@6674
  1404
  if(SDL_SHARED)
gabomdq@6674
  1405
    set(ENABLE_SHARED_TRUE "")
gabomdq@6674
  1406
    set(ENABLE_SHARED_FALSE "#")
icculus@9277
  1407
  else()
gabomdq@6674
  1408
    set(ENABLE_SHARED_TRUE "#")
gabomdq@6674
  1409
    set(ENABLE_SHARED_FALSE "")
icculus@8137
  1410
  endif()
gabomdq@6674
  1411
gabomdq@6674
  1412
  # Clean up the different lists
gabomdq@6674
  1413
  listtostr(EXTRA_LIBS _EXTRA_LIBS "-l")
gabomdq@6674
  1414
  set(SDL_STATIC_LIBS ${SDL_LIBS} ${EXTRA_LDFLAGS} ${_EXTRA_LIBS})
gabomdq@6674
  1415
  list(REMOVE_DUPLICATES SDL_STATIC_LIBS)
gabomdq@6674
  1416
  listtostr(SDL_STATIC_LIBS _SDL_STATIC_LIBS)
gabomdq@6674
  1417
  set(SDL_STATIC_LIBS ${_SDL_STATIC_LIBS})
gabomdq@6674
  1418
  listtostr(SDL_LIBS _SDL_LIBS)
gabomdq@6674
  1419
  set(SDL_LIBS ${_SDL_LIBS})
gabomdq@6674
  1420
gabomdq@6674
  1421
  # MESSAGE(STATUS "SDL_LIBS: ${SDL_LIBS}")
gabomdq@6674
  1422
  # MESSAGE(STATUS "SDL_STATIC_LIBS: ${SDL_STATIC_LIBS}")
gabomdq@6674
  1423
gabomdq@6674
  1424
  configure_file("${SDL2_SOURCE_DIR}/sdl2.pc.in"
gabomdq@6674
  1425
    "${SDL2_BINARY_DIR}/sdl2.pc" @ONLY)
gabomdq@6674
  1426
  configure_file("${SDL2_SOURCE_DIR}/sdl2-config.in"
gabomdq@6674
  1427
    "${SDL2_BINARY_DIR}/sdl2-config")
gabomdq@6674
  1428
  configure_file("${SDL2_SOURCE_DIR}/sdl2-config.in"
gabomdq@6674
  1429
    "${SDL2_BINARY_DIR}/sdl2-config" @ONLY)
gabomdq@6674
  1430
  configure_file("${SDL2_SOURCE_DIR}/SDL2.spec.in"
gabomdq@6674
  1431
    "${SDL2_BINARY_DIR}/SDL2.spec" @ONLY)
icculus@8137
  1432
endif()
gabomdq@6674
  1433
gabomdq@6674
  1434
##### Info output #####
gabomdq@6674
  1435
message(STATUS "")
gabomdq@6674
  1436
message(STATUS "SDL2 was configured with the following options:")
gabomdq@6674
  1437
message(STATUS "")
gabomdq@6674
  1438
message(STATUS "Platform: ${CMAKE_SYSTEM}")
gabomdq@6674
  1439
message(STATUS "64-bit:   ${ARCH_64}")
gabomdq@6674
  1440
message(STATUS "Compiler: ${CMAKE_C_COMPILER}")
gabomdq@6674
  1441
message(STATUS "")
gabomdq@6674
  1442
message(STATUS "Subsystems:")
gabomdq@6674
  1443
foreach(_SUB ${SDL_SUBSYSTEMS})
gabomdq@6674
  1444
  string(TOUPPER ${_SUB} _OPT)
gabomdq@6674
  1445
  message_bool_option(${_SUB} SDL_${_OPT})
gabomdq@6674
  1446
endforeach()
gabomdq@6674
  1447
message(STATUS "")
gabomdq@6674
  1448
message(STATUS "Options:")
gabomdq@6674
  1449
list(SORT ALLOPTIONS)
gabomdq@6674
  1450
foreach(_OPT ${ALLOPTIONS})
gabomdq@6674
  1451
  # Longest option is VIDEO_X11_XSCREENSAVER = 22 characters
gabomdq@6674
  1452
  # Get the padding
gabomdq@6674
  1453
  string(LENGTH ${_OPT} _OPTLEN)
gabomdq@6674
  1454
  math(EXPR _PADLEN "23 - ${_OPTLEN}")
gabomdq@6674
  1455
  string(RANDOM LENGTH ${_PADLEN} ALPHABET " " _PADDING)
gabomdq@6674
  1456
  message_tested_option(${_OPT} ${_PADDING})
gabomdq@6674
  1457
endforeach()
gabomdq@6674
  1458
message(STATUS "")
gabomdq@6674
  1459
message(STATUS " CFLAGS:        ${CMAKE_C_FLAGS}")
gabomdq@6674
  1460
message(STATUS " EXTRA_CFLAGS:  ${EXTRA_CFLAGS}")
gabomdq@6674
  1461
message(STATUS " EXTRA_LDFLAGS: ${EXTRA_LDFLAGS}")
gabomdq@6674
  1462
message(STATUS " EXTRA_LIBS:    ${EXTRA_LIBS}")
gabomdq@6674
  1463
message(STATUS "")
gabomdq@6674
  1464
message(STATUS " Build Shared Library: ${SDL_SHARED}")
gabomdq@6674
  1465
message(STATUS " Build Static Library: ${SDL_STATIC}")
icculus@10013
  1466
if(SDL_STATIC)
icculus@10013
  1467
    message(STATUS " Build Static Library with Position Independent Code: ${SDL_STATIC_PIC}")
icculus@10013
  1468
endif()
gabomdq@6674
  1469
message(STATUS "")
gabomdq@6674
  1470
if(UNIX)
urkle@8125
  1471
  message(STATUS "If something was not detected, although the libraries")
urkle@8125
  1472
  message(STATUS "were installed, then make sure you have set the")
urkle@8125
  1473
  message(STATUS "CFLAGS and LDFLAGS environment variables correctly.")
gabomdq@6674
  1474
  message(STATUS "")
icculus@8137
  1475
endif()
gabomdq@6674
  1476
gabomdq@6674
  1477
# Ensure that the extra cflags are used at compile time
gabomdq@6674
  1478
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${EXTRA_CFLAGS}")
gabomdq@6674
  1479
gabomdq@6674
  1480
# Always build SDLmain
gabomdq@6674
  1481
add_library(SDL2main STATIC ${SDLMAIN_SOURCES})
gabomdq@6674
  1482
set(_INSTALL_LIBS "SDL2main")
gabomdq@6674
  1483
gabomdq@6674
  1484
if(SDL_SHARED)
gabomdq@6674
  1485
  add_library(SDL2 SHARED ${SOURCE_FILES})
slouken@7525
  1486
  if(UNIX)
slouken@7525
  1487
    set_target_properties(SDL2 PROPERTIES
slouken@7525
  1488
      VERSION ${LT_VERSION}
urkle@8203
  1489
      SOVERSION ${LT_REVISION}
slouken@7525
  1490
      OUTPUT_NAME "SDL2-${LT_RELEASE}")
icculus@9277
  1491
  else()
slouken@7525
  1492
    set_target_properties(SDL2 PROPERTIES
slouken@7525
  1493
      VERSION ${SDL_VERSION}
urkle@8203
  1494
      SOVERSION ${LT_REVISION}
slouken@7525
  1495
      OUTPUT_NAME "SDL2")
icculus@8137
  1496
  endif()
slime73@9994
  1497
  if(MSVC)
slime73@9994
  1498
    # Don't try to link with the default set of libraries.
slime73@9994
  1499
    set_target_properties(SDL2 PROPERTIES LINK_FLAGS_RELEASE "/NODEFAULTLIB")
slime73@9994
  1500
    set_target_properties(SDL2 PROPERTIES LINK_FLAGS_DEBUG "/NODEFAULTLIB")
slime73@9994
  1501
    set_target_properties(SDL2 PROPERTIES STATIC_LIBRARY_FLAGS "/NODEFAULTLIB")
slime73@9994
  1502
  endif()
slime73@9994
  1503
  set(_INSTALL_LIBS "SDL2" ${_INSTALL_LIBS})
slime73@9994
  1504
  target_link_libraries(SDL2 ${EXTRA_LIBS} ${EXTRA_LDFLAGS})
icculus@8137
  1505
endif()
gabomdq@6674
  1506
gabomdq@6674
  1507
if(SDL_STATIC)
icculus@8136
  1508
  set (BUILD_SHARED_LIBS FALSE)
gabomdq@6674
  1509
  add_library(SDL2-static STATIC ${SOURCE_FILES})
gabomdq@6674
  1510
  set_target_properties(SDL2-static PROPERTIES OUTPUT_NAME "SDL2")
icculus@10013
  1511
  set_target_properties(SDL2-static PROPERTIES POSITION_INDEPENDENT_CODE ${SDL_STATIC_PIC})
icculus@8297
  1512
  if(MSVC)
icculus@8136
  1513
    set_target_properties(SDL2-static PROPERTIES LINK_FLAGS_RELEASE "/NODEFAULTLIB")
icculus@8136
  1514
    set_target_properties(SDL2-static PROPERTIES LINK_FLAGS_DEBUG "/NODEFAULTLIB")
icculus@8136
  1515
    set_target_properties(SDL2-static PROPERTIES STATIC_LIBRARY_FLAGS "/NODEFAULTLIB")
icculus@8137
  1516
  endif()
gabomdq@6674
  1517
  # TODO: Win32 platforms keep the same suffix .lib for import and static
gabomdq@6674
  1518
  # libraries - do we need to consider this?
gabomdq@6674
  1519
  set(_INSTALL_LIBS "SDL2-static" ${_INSTALL_LIBS})
gabomdq@6674
  1520
  target_link_libraries(SDL2-static ${EXTRA_LIBS} ${EXTRA_LDFLAGS})
icculus@8137
  1521
endif()
gabomdq@6674
  1522
gabomdq@6674
  1523
##### Installation targets #####
gabomdq@6674
  1524
install(TARGETS ${_INSTALL_LIBS}
gabomdq@6674
  1525
  LIBRARY DESTINATION "lib${LIB_SUFFIX}"
icculus@9571
  1526
  ARCHIVE DESTINATION "lib${LIB_SUFFIX}"
icculus@9571
  1527
  RUNTIME DESTINATION bin)
gabomdq@6674
  1528
gabomdq@6674
  1529
file(GLOB INCLUDE_FILES ${SDL2_SOURCE_DIR}/include/*.h)
gabomdq@6674
  1530
file(GLOB BIN_INCLUDE_FILES ${SDL2_BINARY_DIR}/include/*.h)
gabomdq@6674
  1531
foreach(_FNAME ${BIN_INCLUDE_FILES})
gabomdq@6674
  1532
  get_filename_component(_INCNAME ${_FNAME} NAME)
gabomdq@6674
  1533
  list(REMOVE_ITEM INCLUDE_FILES ${SDL2_SOURCE_DIR}/include/${_INCNAME})
gabomdq@6674
  1534
endforeach()
gabomdq@6674
  1535
list(APPEND INCLUDE_FILES ${BIN_INCLUDE_FILES})
gabomdq@6674
  1536
install(FILES ${INCLUDE_FILES} DESTINATION include/SDL2)
gabomdq@6674
  1537
icculus@10004
  1538
if(NOT (WINDOWS OR CYGWIN))
slouken@8194
  1539
  if(SDL_SHARED)
icculus@10004
  1540
    if (APPLE)
icculus@10004
  1541
        set(SOEXT "dylib")
icculus@10004
  1542
    else()
icculus@10004
  1543
        set(SOEXT "so")
icculus@10004
  1544
    endif()
slouken@8194
  1545
    install(CODE "
slouken@8194
  1546
      execute_process(COMMAND ${CMAKE_COMMAND} -E create_symlink
icculus@10004
  1547
      \"libSDL2-2.0.${SOEXT}\" \"libSDL2.${SOEXT}\")")
icculus@10004
  1548
    install(FILES ${SDL2_BINARY_DIR}/libSDL2.${SOEXT} DESTINATION "lib${LIB_SUFFIX}")
slouken@8194
  1549
  endif()
gabomdq@6674
  1550
  if(FREEBSD)
gabomdq@6674
  1551
    # FreeBSD uses ${PREFIX}/libdata/pkgconfig
gabomdq@6674
  1552
    install(FILES ${SDL2_BINARY_DIR}/sdl2.pc DESTINATION "libdata/pkgconfig")
icculus@9277
  1553
  else()
gabomdq@6674
  1554
    install(FILES ${SDL2_BINARY_DIR}/sdl2.pc
gabomdq@6674
  1555
      DESTINATION "lib${LIB_SUFFIX}/pkgconfig")
icculus@8137
  1556
  endif()
gabomdq@6674
  1557
  install(PROGRAMS ${SDL2_BINARY_DIR}/sdl2-config DESTINATION bin)
gabomdq@6674
  1558
  # TODO: what about the .spec file? Is it only needed for RPM creation?
icculus@7427
  1559
  install(FILES "${SDL2_SOURCE_DIR}/sdl2.m4" DESTINATION "share/aclocal")
icculus@8137
  1560
endif()
icculus@8137
  1561
wander@8874
  1562
##### Uninstall target #####
wander@8874
  1563
wander@8874
  1564
configure_file(
wander@8874
  1565
    "${CMAKE_CURRENT_SOURCE_DIR}/cmake_uninstall.cmake.in"
wander@8874
  1566
    "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
wander@8874
  1567
    IMMEDIATE @ONLY)
wander@8874
  1568
wander@8874
  1569
add_custom_target(uninstall
wander@8874
  1570
    COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake)