CMakeLists.txt
author Olli Kallioinen <olli.kallioinen@iki.fi>
Thu, 08 Jun 2017 22:07:55 +0300
changeset 11207 4ed2e42b7497
parent 11175 cbc6a8a5b701
child 11210 c92070a96da5
permissions -rw-r--r--
Android build fixes
-Enabling checking for GCC_ATOMICS also on clang by default. This way all Android ABIs build successfully
-Android cmake: Threading was not enabled correctly
-Android cmake: Timers and dynamic lib loading were not included in the sources
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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 2.8.5)
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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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include(GNUInstallDirs)
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set(CMAKE_MODULE_PATH "${SDL2_SOURCE_DIR}/cmake")
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include(${SDL2_SOURCE_DIR}/cmake/macros.cmake)
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include(${SDL2_SOURCE_DIR}/cmake/sdlchecks.cmake)
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# General settings
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# Edit include/SDL_version.h and change the version, then:
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#   SDL_MICRO_VERSION += 1;
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#   SDL_INTERFACE_AGE += 1;
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#   SDL_BINARY_AGE += 1;
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# if any functions have been added, set SDL_INTERFACE_AGE to 0.
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# if backwards compatibility has been broken,
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# set SDL_BINARY_AGE and SDL_INTERFACE_AGE to 0.
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set(SDL_MAJOR_VERSION 2)
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set(SDL_MINOR_VERSION 0)
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set(SDL_MICRO_VERSION 5)
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set(SDL_INTERFACE_AGE 1)
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set(SDL_BINARY_AGE 5)
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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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  if(NOT "${CMAKE_OSX_ARCHITECTURES}" MATCHES "arm")
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    set(OPT_DEF_SSEMATH ON)
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  endif()
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endif()
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if(UNIX OR MINGW OR MSYS)
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  set(OPT_DEF_LIBC ON)
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endif()
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# Compiler info
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if(CMAKE_COMPILER_IS_GNUCC)
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  set(USE_GCC TRUE)
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  set(OPT_DEF_ASM TRUE)
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elseif(CMAKE_C_COMPILER_ID MATCHES "Clang")
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  set(USE_CLANG TRUE)
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  set(OPT_DEF_ASM TRUE)
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elseif(MSVC_VERSION GREATER 1400) # VisualStudio 8.0+
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  set(OPT_DEF_ASM TRUE)
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  #set(CMAKE_C_FLAGS "/ZI /WX- /
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else()
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  set(OPT_DEF_ASM FALSE)
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endif()
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if(USE_GCC OR USE_CLANG)
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  set(OPT_DEF_GCC_ATOMICS ON)
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endif()
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# Default flags, if not set otherwise
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if("$ENV{CFLAGS}" STREQUAL "")
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  if(CMAKE_BUILD_TYPE STREQUAL "")
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    if(USE_GCC OR USE_CLANG)
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      set(CMAKE_C_FLAGS "-g -O3")
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    endif()
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  endif()
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else()
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  set(CMAKE_C_FLAGS "$ENV{CFLAGS}")
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  list(APPEND EXTRA_CFLAGS "$ENV{CFLAGS}")
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endif()
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if(NOT ("$ENV{CFLAGS}" STREQUAL "")) # Hackish, but does the trick on Win32
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  list(APPEND EXTRA_LDFLAGS "$ENV{LDFLAGS}")
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endif()
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if(MSVC)
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  option(FORCE_STATIC_VCRT "Force /MT for static VC runtimes" OFF)
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  if(FORCE_STATIC_VCRT)
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    foreach(flag_var
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        CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE
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        CMAKE_C_FLAGS_MINSIZEREL CMAKE_C_FLAGS_RELWITHDEBINFO)
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      if(${flag_var} MATCHES "/MD")
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        string(REGEX REPLACE "/MD" "/MT" ${flag_var} "${${flag_var}}")
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      endif()
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    endforeach()
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  endif()
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  # Make sure /RTC1 is disabled, otherwise it will use functions from the CRT
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  foreach(flag_var
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      CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE
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      CMAKE_C_FLAGS_MINSIZEREL CMAKE_C_FLAGS_RELWITHDEBINFO)
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    string(REGEX REPLACE "/RTC(su|[1su])" "" ${flag_var} "${${flag_var}}")
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  endforeach(flag_var)
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endif()
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# Those are used for pkg-config and friends, so that the SDL2.pc, sdl2-config,
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# etc. are created correctly.
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set(SDL_LIBS "-lSDL2")
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set(SDL_CFLAGS "")
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# Emscripten toolchain has a nonempty default value for this, and the checks 
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# in this file need to change that, so remember the original value, and 
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# restore back to that afterwards. For check_function_exists() to work in
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# Emscripten, this value must be at its default value.
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set(ORIG_CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS})
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if(CYGWIN)
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  # We build SDL on cygwin without the UNIX emulation layer
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  include_directories("-I/usr/include/mingw")
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  set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -mno-cygwin")
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  check_c_source_compiles("int main(int argc, char **argv) {}"
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    HAVE_GCC_NO_CYGWIN)
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  set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
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  if(HAVE_GCC_NO_CYGWIN)
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    list(APPEND EXTRA_LDFLAGS "-mno-cygwin")
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    list(APPEND SDL_LIBS "-mno-cygwin")
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  endif()
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  set(SDL_CFLAGS "${SDL_CFLAGS} -I/usr/include/mingw")
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endif()
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add_definitions(-DUSING_GENERATED_CONFIG_H)
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# General includes
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include_directories(${SDL2_BINARY_DIR}/include ${SDL2_SOURCE_DIR}/include)
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# 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" ${OPT_DEF_GCC_ATOMICS})
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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(SSE3                "Use SSE3 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(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(JACK                "Support the JACK audio API" ${UNIX_SYS})
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dep_option(JACK_SHARED         "Dynamically load JACK audio support" ON "JACK" 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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   297
set_option(FUSIONSOUND         "Use FusionSound audio driver" OFF)
slouken@10777
   298
dep_option(FUSIONSOUND_SHARED  "Dynamically load fusionsound audio support" ON "FUSIONSOUND" OFF)
slouken@10777
   299
set_option(LIBSAMPLERATE       "Use libsamplerate for audio rate conversion" ${UNIX_SYS})
slouken@10777
   300
dep_option(LIBSAMPLERATE_SHARED "Dynamically load libsamplerate" ON "LIBSAMPLERATE" OFF)
gabomdq@6674
   301
set_option(RPATH               "Use an rpath when linking SDL" ${UNIX_SYS})
gabomdq@6674
   302
set_option(CLOCK_GETTIME       "Use clock_gettime() instead of gettimeofday()" OFF)
gabomdq@6674
   303
set_option(INPUT_TSLIB         "Use the Touchscreen library for input" ${UNIX_SYS})
gabomdq@6674
   304
set_option(VIDEO_X11           "Use X11 video driver" ${UNIX_SYS})
brandon@8680
   305
set_option(VIDEO_WAYLAND       "Use Wayland video driver" ${UNIX_SYS})
icculus@9409
   306
dep_option(WAYLAND_SHARED      "Dynamically load Wayland support" ON "VIDEO_WAYLAND" OFF)
icculus@9409
   307
dep_option(VIDEO_WAYLAND_QT_TOUCH  "QtWayland server support for Wayland video driver" ON "VIDEO_WAYLAND" OFF)
brandon@8680
   308
set_option(VIDEO_MIR           "Use Mir video driver" ${UNIX_SYS})
icculus@9409
   309
dep_option(MIR_SHARED          "Dynamically load Mir support" ON "VIDEO_MIR" OFF)
slouken@9077
   310
set_option(VIDEO_RPI           "Use Raspberry Pi video driver" ${UNIX_SYS})
gabomdq@6674
   311
dep_option(X11_SHARED          "Dynamically load X11 support" ON "VIDEO_X11" OFF)
gabomdq@6674
   312
set(SDL_X11_OPTIONS Xcursor Xinerama XInput Xrandr Xscrnsaver XShape Xvm)
gabomdq@6674
   313
foreach(_SUB ${SDL_X11_OPTIONS})
gabomdq@6674
   314
  string(TOUPPER "VIDEO_X11_${_SUB}" _OPT)
gabomdq@6674
   315
  dep_option(${_OPT}           "Enable ${_SUB} support" ON "VIDEO_X11" OFF)
gabomdq@6674
   316
endforeach()
gabomdq@6674
   317
set_option(VIDEO_COCOA         "Use Cocoa video driver" ${APPLE})
gabomdq@6674
   318
set_option(DIRECTX             "Use DirectX for Windows audio/video" ${WINDOWS})
gabomdq@6674
   319
set_option(RENDER_D3D          "Enable the Direct3D render driver" ${WINDOWS})
slouken@9164
   320
set_option(VIDEO_VIVANTE       "Use Vivante EGL video driver" ${UNIX_SYS})
slouken@11175
   321
set_option(VIDEO_KMSDRM        "Use KMS DRM video driver" ${UNIX_SYS})
slouken@11175
   322
dep_option(KMSDRM_SHARED       "Dynamically load KMS DRM support" ON "VIDEO_KMSDRM" OFF)
gabomdq@6674
   323
gabomdq@6674
   324
# TODO: We should (should we?) respect cmake's ${BUILD_SHARED_LIBS} flag here
gabomdq@6674
   325
# The options below are for compatibility to configure's default behaviour.
icculus@9278
   326
set(SDL_SHARED ${SDL_SHARED_ENABLED_BY_DEFAULT} CACHE BOOL "Build a shared version of the library")
gabomdq@6674
   327
set(SDL_STATIC ON CACHE BOOL "Build a static version of the library")
gabomdq@6674
   328
icculus@10013
   329
dep_option(SDL_STATIC_PIC      "Static version of the library should be built with Position Independent Code" OFF "SDL_STATIC" OFF)
icculus@10013
   330
gabomdq@6674
   331
# General source files
gabomdq@6674
   332
file(GLOB SOURCE_FILES
gabomdq@6674
   333
  ${SDL2_SOURCE_DIR}/src/*.c
gabomdq@6674
   334
  ${SDL2_SOURCE_DIR}/src/atomic/*.c
gabomdq@6674
   335
  ${SDL2_SOURCE_DIR}/src/audio/*.c
gabomdq@6674
   336
  ${SDL2_SOURCE_DIR}/src/cpuinfo/*.c
icculus@8094
   337
  ${SDL2_SOURCE_DIR}/src/dynapi/*.c
gabomdq@6674
   338
  ${SDL2_SOURCE_DIR}/src/events/*.c
gabomdq@6674
   339
  ${SDL2_SOURCE_DIR}/src/file/*.c
gabomdq@6674
   340
  ${SDL2_SOURCE_DIR}/src/libm/*.c
gabomdq@6674
   341
  ${SDL2_SOURCE_DIR}/src/render/*.c
gabomdq@6674
   342
  ${SDL2_SOURCE_DIR}/src/render/*/*.c
gabomdq@6674
   343
  ${SDL2_SOURCE_DIR}/src/stdlib/*.c
gabomdq@6674
   344
  ${SDL2_SOURCE_DIR}/src/thread/*.c
gabomdq@6674
   345
  ${SDL2_SOURCE_DIR}/src/timer/*.c
gabomdq@6674
   346
  ${SDL2_SOURCE_DIR}/src/video/*.c)
gabomdq@6674
   347
gabomdq@6674
   348
gabomdq@6674
   349
if(ASSERTIONS STREQUAL "auto")
gabomdq@6674
   350
  # Do nada - use optimization settings to determine the assertion level
gabomdq@6674
   351
elseif(ASSERTIONS STREQUAL "disabled")
gabomdq@6674
   352
  set(SDL_DEFAULT_ASSERT_LEVEL 0)
gabomdq@6674
   353
elseif(ASSERTIONS STREQUAL "release")
gabomdq@6674
   354
  set(SDL_DEFAULT_ASSERT_LEVEL 1)
gabomdq@6674
   355
elseif(ASSERTIONS STREQUAL "enabled")
gabomdq@6674
   356
  set(SDL_DEFAULT_ASSERT_LEVEL 2)
gabomdq@6674
   357
elseif(ASSERTIONS STREQUAL "paranoid")
gabomdq@6674
   358
  set(SDL_DEFAULT_ASSERT_LEVEL 3)
gabomdq@6674
   359
else()
gabomdq@6674
   360
  message_error("unknown assertion level")
icculus@8137
   361
endif()
gabomdq@6674
   362
set(HAVE_ASSERTIONS ${ASSERTIONS})
gabomdq@6674
   363
gabomdq@6674
   364
# Compiler option evaluation
slouken@7999
   365
if(USE_GCC OR USE_CLANG)
icculus@10009
   366
  # Check for -Wall first, so later things can override pieces of it.
icculus@10009
   367
  check_c_compiler_flag(-Wall HAVE_GCC_WALL)
icculus@10009
   368
  if(HAVE_GCC_WALL)
icculus@10009
   369
    list(APPEND EXTRA_CFLAGS "-Wall")
icculus@10009
   370
    if(HAIKU)
icculus@10009
   371
      set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-multichar")
icculus@10009
   372
    endif()
icculus@10009
   373
  endif()
icculus@10009
   374
icculus@10009
   375
  check_c_compiler_flag(-Wdeclaration-after-statement HAVE_GCC_WDECLARATION_AFTER_STATEMENT)
icculus@10009
   376
  if(HAVE_GCC_WDECLARATION_AFTER_STATEMENT)
icculus@10009
   377
    check_c_compiler_flag(-Werror=declaration-after-statement HAVE_GCC_WERROR_DECLARATION_AFTER_STATEMENT)
icculus@10009
   378
    if(HAVE_GCC_WERROR_DECLARATION_AFTER_STATEMENT)
icculus@10009
   379
      list(APPEND EXTRA_CFLAGS "-Werror=declaration-after-statement")
icculus@10009
   380
    endif()
icculus@10009
   381
    list(APPEND EXTRA_CFLAGS "-Wdeclaration-after-statement")
icculus@10009
   382
  endif()
icculus@10009
   383
gabomdq@6674
   384
  if(DEPENDENCY_TRACKING)
gabomdq@6674
   385
    check_c_source_compiles("
gabomdq@6674
   386
        #if !defined(__GNUC__) || __GNUC__ < 3
gabomdq@6674
   387
        #error Dependency tracking requires GCC 3.0 or newer
gabomdq@6674
   388
        #endif
gabomdq@6674
   389
        int main(int argc, char **argv) { }" HAVE_DEPENDENCY_TRACKING)
icculus@8137
   390
  endif()
gabomdq@6674
   391
gabomdq@6674
   392
  if(GCC_ATOMICS)
gabomdq@6674
   393
    check_c_source_compiles("int main(int argc, char **argv) {
gabomdq@6674
   394
        int a;
gabomdq@6674
   395
        void *x, *y, *z;
gabomdq@6674
   396
        __sync_lock_test_and_set(&a, 4);
gabomdq@6674
   397
        __sync_lock_test_and_set(&x, y);
gabomdq@6674
   398
        __sync_fetch_and_add(&a, 1);
gabomdq@6674
   399
        __sync_bool_compare_and_swap(&a, 5, 10);
gabomdq@6674
   400
        __sync_bool_compare_and_swap(&x, y, z); }" HAVE_GCC_ATOMICS)
gabomdq@6674
   401
    if(NOT HAVE_GCC_ATOMICS)
gabomdq@6674
   402
      check_c_source_compiles("int main(int argc, char **argv) {
gabomdq@6674
   403
          int a;
gabomdq@6674
   404
          __sync_lock_test_and_set(&a, 1);
gabomdq@6674
   405
          __sync_lock_release(&a); }" HAVE_GCC_SYNC_LOCK_TEST_AND_SET)
icculus@8137
   406
    endif()
icculus@8137
   407
  endif()
gabomdq@6674
   408
gabomdq@6674
   409
  set(CMAKE_REQUIRED_FLAGS "-mpreferred-stack-boundary=2")
gabomdq@6674
   410
  check_c_source_compiles("int x = 0; int main(int argc, char **argv) {}"
gabomdq@6674
   411
    HAVE_GCC_PREFERRED_STACK_BOUNDARY)
icculus@9278
   412
  set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
gabomdq@6674
   413
gabomdq@6674
   414
  set(CMAKE_REQUIRED_FLAGS "-fvisibility=hidden -Werror")
gabomdq@6674
   415
  check_c_source_compiles("
gabomdq@6674
   416
      #if !defined(__GNUC__) || __GNUC__ < 4
gabomdq@6674
   417
      #error SDL only uses visibility attributes in GCC 4 or newer
gabomdq@6674
   418
      #endif
gabomdq@6674
   419
      int main(int argc, char **argv) {}" HAVE_GCC_FVISIBILITY)
gabomdq@6674
   420
  if(HAVE_GCC_FVISIBILITY)
gabomdq@6674
   421
    list(APPEND EXTRA_CFLAGS "-fvisibility=hidden")
icculus@8137
   422
  endif()
icculus@9278
   423
  set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
gabomdq@6674
   424
slouken@9081
   425
  check_c_compiler_flag(-Wshadow HAVE_GCC_WSHADOW)
slouken@9081
   426
  if(HAVE_GCC_WSHADOW)
slouken@9081
   427
    list(APPEND EXTRA_CFLAGS "-Wshadow")
slouken@9081
   428
  endif()
slouken@9082
   429
slouken@9082
   430
  set(CMAKE_REQUIRED_FLAGS "-Wl,--no-undefined")
slouken@9082
   431
  check_c_compiler_flag("" HAVE_NO_UNDEFINED)
icculus@9981
   432
  set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
slouken@9082
   433
  if(HAVE_NO_UNDEFINED)
slouken@9082
   434
    list(APPEND EXTRA_LDFLAGS "-Wl,--no-undefined")
slouken@9082
   435
  endif()
icculus@8137
   436
endif()
gabomdq@6674
   437
gabomdq@6674
   438
if(ASSEMBLY)
gabomdq@6674
   439
  if(USE_GCC OR USE_CLANG)
gabomdq@6674
   440
    set(SDL_ASSEMBLY_ROUTINES 1)
gabomdq@6674
   441
    # TODO: Those all seem to be quite GCC specific - needs to be
gabomdq@6674
   442
    # reworked for better compiler support
gabomdq@6674
   443
    set(HAVE_ASSEMBLY TRUE)
gabomdq@6674
   444
    if(MMX)
gabomdq@6674
   445
      set(CMAKE_REQUIRED_FLAGS "-mmmx")
gabomdq@6674
   446
      check_c_source_compiles("
gabomdq@6674
   447
          #ifdef __MINGW32__
gabomdq@6674
   448
          #include <_mingw.h>
gabomdq@6674
   449
          #ifdef __MINGW64_VERSION_MAJOR
gabomdq@6674
   450
          #include <intrin.h>
gabomdq@6674
   451
          #else
gabomdq@6674
   452
          #include <mmintrin.h>
gabomdq@6674
   453
          #endif
gabomdq@6674
   454
          #else
gabomdq@6674
   455
          #include <mmintrin.h>
gabomdq@6674
   456
          #endif
gabomdq@6674
   457
          #ifndef __MMX__
gabomdq@6674
   458
          #error Assembler CPP flag not enabled
gabomdq@6674
   459
          #endif
gabomdq@6674
   460
          int main(int argc, char **argv) { }" HAVE_MMX)
gabomdq@6674
   461
      if(HAVE_MMX)
gabomdq@6674
   462
        list(APPEND EXTRA_CFLAGS "-mmmx")
icculus@8137
   463
      endif()
icculus@9278
   464
      set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
icculus@8137
   465
    endif()
gabomdq@6674
   466
gabomdq@6674
   467
    if(3DNOW)
gabomdq@6674
   468
      set(CMAKE_REQUIRED_FLAGS "-m3dnow")
gabomdq@6674
   469
      check_c_source_compiles("
gabomdq@6674
   470
          #include <mm3dnow.h>
gabomdq@6674
   471
          #ifndef __3dNOW__
gabomdq@6674
   472
          #error Assembler CPP flag not enabled
gabomdq@6674
   473
          #endif
gabomdq@6674
   474
          int main(int argc, char **argv) {
gabomdq@6674
   475
            void *p = 0;
gabomdq@6674
   476
            _m_prefetch(p);
gabomdq@6674
   477
          }" HAVE_3DNOW)
gabomdq@6674
   478
      if(HAVE_3DNOW)
gabomdq@6674
   479
        list(APPEND EXTRA_CFLAGS "-m3dnow")
icculus@8137
   480
      endif()
icculus@9278
   481
      set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
icculus@8137
   482
    endif()
gabomdq@6674
   483
gabomdq@6674
   484
    if(SSE)
gabomdq@6674
   485
      set(CMAKE_REQUIRED_FLAGS "-msse")
gabomdq@6674
   486
      check_c_source_compiles("
gabomdq@6674
   487
          #ifdef __MINGW32__
gabomdq@6674
   488
          #include <_mingw.h>
gabomdq@6674
   489
          #ifdef __MINGW64_VERSION_MAJOR
gabomdq@6674
   490
          #include <intrin.h>
gabomdq@6674
   491
          #else
gabomdq@6674
   492
          #include <xmmintrin.h>
gabomdq@6674
   493
          #endif
gabomdq@6674
   494
          #else
gabomdq@6674
   495
          #include <xmmintrin.h>
gabomdq@6674
   496
          #endif
gabomdq@6674
   497
          #ifndef __SSE__
gabomdq@6674
   498
          #error Assembler CPP flag not enabled
gabomdq@6674
   499
          #endif
gabomdq@6674
   500
          int main(int argc, char **argv) { }" HAVE_SSE)
gabomdq@6674
   501
      if(HAVE_SSE)
gabomdq@6674
   502
        list(APPEND EXTRA_CFLAGS "-msse")
icculus@8137
   503
      endif()
icculus@9278
   504
      set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
icculus@8137
   505
    endif()
gabomdq@6674
   506
gabomdq@6674
   507
    if(SSE2)
gabomdq@6674
   508
      set(CMAKE_REQUIRED_FLAGS "-msse2")
gabomdq@6674
   509
      check_c_source_compiles("
gabomdq@6674
   510
          #ifdef __MINGW32__
gabomdq@6674
   511
          #include <_mingw.h>
gabomdq@6674
   512
          #ifdef __MINGW64_VERSION_MAJOR
gabomdq@6674
   513
          #include <intrin.h>
gabomdq@6674
   514
          #else
gabomdq@6674
   515
          #include <emmintrin.h>
gabomdq@6674
   516
          #endif
gabomdq@6674
   517
          #else
gabomdq@6674
   518
          #include <emmintrin.h>
gabomdq@6674
   519
          #endif
gabomdq@6674
   520
          #ifndef __SSE2__
gabomdq@6674
   521
          #error Assembler CPP flag not enabled
gabomdq@6674
   522
          #endif
gabomdq@6674
   523
          int main(int argc, char **argv) { }" HAVE_SSE2)
gabomdq@6674
   524
      if(HAVE_SSE2)
gabomdq@6674
   525
        list(APPEND EXTRA_CFLAGS "-msse2")
icculus@8137
   526
      endif()
icculus@9278
   527
      set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
icculus@8137
   528
    endif()
gabomdq@6674
   529
icculus@10835
   530
    if(SSE3)
icculus@10835
   531
      set(CMAKE_REQUIRED_FLAGS "-msse3")
icculus@10835
   532
      check_c_source_compiles("
icculus@10835
   533
          #ifdef __MINGW32__
icculus@10835
   534
          #include <_mingw.h>
icculus@10835
   535
          #ifdef __MINGW64_VERSION_MAJOR
icculus@10835
   536
          #include <intrin.h>
icculus@10835
   537
          #else
icculus@10835
   538
          #include <pmmintrin.h>
icculus@10835
   539
          #endif
icculus@10835
   540
          #else
icculus@10835
   541
          #include <pmmintrin.h>
icculus@10835
   542
          #endif
icculus@10835
   543
          #ifndef __SSE3__
icculus@10835
   544
          #error Assembler CPP flag not enabled
icculus@10835
   545
          #endif
icculus@10835
   546
          int main(int argc, char **argv) { }" HAVE_SSE3)
icculus@10835
   547
      if(HAVE_SSE3)
icculus@10835
   548
        list(APPEND EXTRA_CFLAGS "-msse3")
icculus@10835
   549
      endif()
icculus@10835
   550
      set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
icculus@10835
   551
    endif()
icculus@10835
   552
icculus@10848
   553
    if(NOT SSEMATH)
icculus@10835
   554
      if(SSE OR SSE2 OR SSE3)
gabomdq@6674
   555
        if(USE_GCC)
olli@11071
   556
          check_c_compiler_flag(-mfpmath=387 HAVE_FP_387)
olli@11071
   557
          if(HAVE_FP_387)
olli@11071
   558
            list(APPEND EXTRA_CFLAGS "-mfpmath=387")
olli@11071
   559
          endif()
icculus@8137
   560
        endif()
gabomdq@6674
   561
        set(HAVE_SSEMATH TRUE)
icculus@8137
   562
      endif()
icculus@8137
   563
    endif()
gabomdq@6674
   564
gabomdq@6674
   565
    if(ALTIVEC)
gabomdq@6674
   566
      set(CMAKE_REQUIRED_FLAGS "-maltivec")
gabomdq@6674
   567
      check_c_source_compiles("
gabomdq@6674
   568
          #include <altivec.h>
gabomdq@6674
   569
          vector unsigned int vzero() {
gabomdq@6674
   570
              return vec_splat_u32(0);
gabomdq@6674
   571
          }
gabomdq@6674
   572
          int main(int argc, char **argv) { }" HAVE_ALTIVEC_H_HDR)
gabomdq@6674
   573
      check_c_source_compiles("
gabomdq@6674
   574
          vector unsigned int vzero() {
gabomdq@6674
   575
              return vec_splat_u32(0);
gabomdq@6674
   576
          }
gabomdq@6674
   577
          int main(int argc, char **argv) { }" HAVE_ALTIVEC)
icculus@9278
   578
      set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
gabomdq@6674
   579
      if(HAVE_ALTIVEC OR HAVE_ALTIVEC_H_HDR)
gabomdq@6674
   580
        set(HAVE_ALTIVEC TRUE) # if only HAVE_ALTIVEC_H_HDR is set
gabomdq@6674
   581
        list(APPEND EXTRA_CFLAGS "-maltivec")
gabomdq@6674
   582
        set(SDL_ALTIVEC_BLITTERS 1)
gabomdq@6674
   583
        if(HAVE_ALTIVEC_H_HDR)
gabomdq@6674
   584
          set(HAVE_ALTIVEC_H 1)
icculus@8137
   585
        endif()
icculus@8137
   586
      endif()
icculus@8137
   587
    endif()
gabomdq@6674
   588
  elseif(MSVC_VERSION GREATER 1500)
gabomdq@6674
   589
    # TODO: SDL_cpuinfo.h needs to support the user's configuration wish
gabomdq@6674
   590
    # for MSVC - right now it is always activated
gabomdq@6674
   591
    if(NOT ARCH_64)
gabomdq@6674
   592
      set(HAVE_MMX TRUE)
gabomdq@6674
   593
      set(HAVE_3DNOW TRUE)
icculus@8137
   594
    endif()
gabomdq@6674
   595
    set(HAVE_SSE TRUE)
gabomdq@6674
   596
    set(HAVE_SSE2 TRUE)
icculus@10835
   597
    set(HAVE_SSE3 TRUE)
gabomdq@6674
   598
    set(SDL_ASSEMBLY_ROUTINES 1)
icculus@8137
   599
  endif()
gabomdq@6674
   600
# TODO:
icculus@9277
   601
#else()
gabomdq@6674
   602
#  if(USE_GCC OR USE_CLANG)
icculus@10835
   603
#    list(APPEND EXTRA_CFLAGS "-mno-sse" "-mno-sse2" "-mno-sse3" "-mno-mmx")
icculus@8137
   604
#  endif()
icculus@8137
   605
endif()
gabomdq@6674
   606
gabomdq@6674
   607
# TODO: Can't deactivate on FreeBSD? w/o LIBC, SDL_stdinc.h can't define
gabomdq@6674
   608
# anything.
gabomdq@6674
   609
if(LIBC)
gabomdq@6674
   610
  if(WINDOWS AND NOT MINGW)
gabomdq@6674
   611
    set(HAVE_LIBC TRUE)
gabomdq@6674
   612
    foreach(_HEADER stdio.h string.h ctype.h math.h)
gabomdq@6674
   613
      string(TOUPPER "HAVE_${_HEADER}" _UPPER)
gabomdq@6674
   614
      string(REPLACE "." "_" _HAVE_H ${_UPPER})
gabomdq@6674
   615
      set(${_HAVE_H} 1)
gabomdq@6674
   616
    endforeach()
gabomdq@6674
   617
    set(HAVE_SIGNAL_H 1)
gabomdq@6674
   618
    foreach(_FN
gabomdq@6674
   619
            malloc calloc realloc free qsort abs memset memcpy memmove memcmp
gabomdq@6674
   620
            strlen _strrev _strupr _strlwr strchr strrchr strstr itoa _ltoa
gabomdq@6674
   621
            _ultoa strtol strtoul strtoll strtod atoi atof strcmp strncmp
icculus@8056
   622
            _stricmp _strnicmp sscanf atan atan2 acos asin ceil copysign cos
slouken@9080
   623
            cosf fabs floor log pow scalbn sin sinf sqrt sqrtf tan tanf)
gabomdq@6674
   624
      string(TOUPPER ${_FN} _UPPER)
gabomdq@6674
   625
      set(HAVE_${_UPPER} 1)
gabomdq@6674
   626
    endforeach()
gabomdq@6674
   627
    if(NOT CYGWIN AND NOT MINGW)
gabomdq@6674
   628
      set(HAVE_ALLOCA 1)
icculus@8137
   629
    endif()
gabomdq@6674
   630
    set(HAVE_M_PI 1)
gabomdq@6674
   631
    add_definitions(-D_USE_MATH_DEFINES) # needed for M_PI
gabomdq@6674
   632
    set(STDC_HEADERS 1)
icculus@9277
   633
  else()
gabomdq@6674
   634
    set(HAVE_LIBC TRUE)
gabomdq@6674
   635
    check_include_file(sys/types.h HAVE_SYS_TYPES_H)
gabomdq@6674
   636
    foreach(_HEADER
gabomdq@6674
   637
            stdio.h stdlib.h stddef.h stdarg.h malloc.h memory.h string.h
gabomdq@6674
   638
            strings.h inttypes.h stdint.h ctype.h math.h iconv.h signal.h)
gabomdq@6674
   639
      string(TOUPPER "HAVE_${_HEADER}" _UPPER)
gabomdq@6674
   640
      string(REPLACE "." "_" _HAVE_H ${_UPPER})
gabomdq@6674
   641
      check_include_file("${_HEADER}" ${_HAVE_H})
gabomdq@6674
   642
    endforeach()
gabomdq@6674
   643
gabomdq@6674
   644
    check_include_files("dlfcn.h;stdint.h;stddef.h;inttypes.h;stdlib.h;strings.h;string.h;float.h" STDC_HEADERS)
gabomdq@6674
   645
    check_type_size("size_t" SIZEOF_SIZE_T)
gabomdq@6674
   646
    check_symbol_exists(M_PI math.h HAVE_M_PI)
gabomdq@6674
   647
    # TODO: refine the mprotect check
gabomdq@6674
   648
    check_c_source_compiles("#include <sys/types.h>
gabomdq@6674
   649
                             #include <sys/mman.h>
gabomdq@6674
   650
                             int main() { }" HAVE_MPROTECT)
gabomdq@6674
   651
    foreach(_FN
gabomdq@6674
   652
            strtod malloc calloc realloc free getenv setenv putenv unsetenv
gabomdq@6674
   653
            qsort abs bcopy memset memcpy memmove memcmp strlen strlcpy strlcat
gabomdq@6674
   654
            strdup _strrev _strupr _strlwr strchr strrchr strstr itoa _ltoa
gabomdq@6674
   655
            _uitoa _ultoa strtol strtoul _i64toa _ui64toa strtoll strtoull
gabomdq@6674
   656
            atoi atof strcmp strncmp _stricmp strcasecmp _strnicmp strncasecmp
icculus@8090
   657
            vsscanf vsnprintf fseeko fseeko64 sigaction setjmp
icculus@10620
   658
            nanosleep sysconf sysctlbyname getauxval
gabomdq@6674
   659
            )
gabomdq@6674
   660
      string(TOUPPER ${_FN} _UPPER)
gabomdq@6674
   661
      set(_HAVEVAR "HAVE_${_UPPER}")
gabomdq@6674
   662
      check_function_exists("${_FN}" ${_HAVEVAR})
gabomdq@6674
   663
    endforeach()
gabomdq@6674
   664
gabomdq@6674
   665
    check_library_exists(m pow "" HAVE_LIBM)
gabomdq@6674
   666
    if(HAVE_LIBM)
gabomdq@6674
   667
      set(CMAKE_REQUIRED_LIBRARIES m)
gabomdq@6674
   668
      foreach(_FN
slouken@9080
   669
              atan atan2 ceil copysign cos cosf fabs floor log pow scalbn sin
icculus@9414
   670
              sinf sqrt sqrtf tan tanf acos asin)
gabomdq@6674
   671
        string(TOUPPER ${_FN} _UPPER)
gabomdq@6674
   672
        set(_HAVEVAR "HAVE_${_UPPER}")
gabomdq@6674
   673
        check_function_exists("${_FN}" ${_HAVEVAR})
gabomdq@6674
   674
      endforeach()
gabomdq@6674
   675
      set(CMAKE_REQUIRED_LIBRARIES)
gabomdq@6674
   676
      list(APPEND EXTRA_LIBS m)
icculus@8137
   677
    endif()
gabomdq@6674
   678
gabomdq@6674
   679
    check_library_exists(iconv iconv_open "" HAVE_LIBICONV)
gabomdq@6674
   680
    if(HAVE_LIBICONV)
gabomdq@6674
   681
      list(APPEND EXTRA_LIBS iconv)
icculus@9414
   682
      set(HAVE_ICONV 1)
icculus@9414
   683
    endif()
icculus@9414
   684
icculus@9414
   685
    if(NOT APPLE)
icculus@9414
   686
      check_include_file(alloca.h HAVE_ALLOCA_H)
icculus@9414
   687
      check_function_exists(alloca HAVE_ALLOCA)
icculus@9414
   688
    else()
icculus@9414
   689
      set(HAVE_ALLOCA_H 1)
icculus@9414
   690
      set(HAVE_ALLOCA 1)
icculus@8137
   691
    endif()
gabomdq@6674
   692
gabomdq@6674
   693
    check_struct_has_member("struct sigaction" "sa_sigaction" "signal.h" HAVE_SA_SIGACTION)
icculus@8137
   694
  endif()
icculus@9277
   695
else()
gabomdq@6674
   696
  if(WINDOWS)
gabomdq@6674
   697
    set(HAVE_STDARG_H 1)
gabomdq@6674
   698
    set(HAVE_STDDEF_H 1)
icculus@8137
   699
  endif()
icculus@8137
   700
endif()
gabomdq@6674
   701
gabomdq@6674
   702
gabomdq@6674
   703
# Enable/disable various subsystems of the SDL library
gabomdq@6674
   704
foreach(_SUB ${SDL_SUBSYSTEMS})
gabomdq@6674
   705
  string(TOUPPER ${_SUB} _OPT)
gabomdq@6674
   706
  if(NOT SDL_${_OPT})
gabomdq@6674
   707
    set(SDL_${_OPT}_DISABLED 1)
icculus@8137
   708
  endif()
gabomdq@6674
   709
endforeach()
gabomdq@6674
   710
if(SDL_JOYSTICK)
gabomdq@6674
   711
  file(GLOB JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/*.c)
gabomdq@6674
   712
  set(SOURCE_FILES ${SOURCE_FILES} ${JOYSTICK_SOURCES})
icculus@8137
   713
endif()
gabomdq@6674
   714
if(SDL_HAPTIC)
gabomdq@6674
   715
  if(NOT SDL_JOYSTICK)
gabomdq@6674
   716
    # Haptic requires some private functions from the joystick subsystem.
gabomdq@6674
   717
    message_error("SDL_HAPTIC requires SDL_JOYSTICK, which is not enabled")
icculus@8137
   718
  endif()
gabomdq@6674
   719
  file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/*.c)
gabomdq@6674
   720
  set(SOURCE_FILES ${SOURCE_FILES} ${HAPTIC_SOURCES})
icculus@8137
   721
endif()
gabomdq@6674
   722
if(SDL_POWER)
gabomdq@6674
   723
  file(GLOB POWER_SOURCES ${SDL2_SOURCE_DIR}/src/power/*.c)
gabomdq@6674
   724
  set(SOURCE_FILES ${SOURCE_FILES} ${POWER_SOURCES})
icculus@8137
   725
endif()
gabomdq@6674
   726
# TODO: in configure.in, the test for LOADSO and SDL_DLOPEN is a bit weird:
gabomdq@6674
   727
# if LOADSO is not wanted, SDL_LOADSO_DISABLED is set
gabomdq@6674
   728
# If however on Unix or APPLE dlopen() is detected via CheckDLOPEN(),
gabomdq@6674
   729
# SDL_LOADSO_DISABLED will not be set, regardless of the LOADSO settings
gabomdq@6674
   730
gabomdq@6674
   731
# General SDL subsystem options, valid for all platforms
gabomdq@6674
   732
if(SDL_AUDIO)
gabomdq@6674
   733
  # CheckDummyAudio/CheckDiskAudio - valid for all platforms
gabomdq@6674
   734
  if(DUMMYAUDIO)
gabomdq@6674
   735
    set(SDL_AUDIO_DRIVER_DUMMY 1)
gabomdq@6674
   736
    file(GLOB DUMMYAUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/dummy/*.c)
gabomdq@6674
   737
    set(SOURCE_FILES ${SOURCE_FILES} ${DUMMYAUDIO_SOURCES})
gabomdq@6674
   738
    set(HAVE_DUMMYAUDIO TRUE)
icculus@8137
   739
  endif()
gabomdq@6674
   740
  if(DISKAUDIO)
gabomdq@6674
   741
    set(SDL_AUDIO_DRIVER_DISK 1)
gabomdq@6674
   742
    file(GLOB DISKAUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/disk/*.c)
gabomdq@6674
   743
    set(SOURCE_FILES ${SOURCE_FILES} ${DISKAUDIO_SOURCES})
gabomdq@6674
   744
    set(HAVE_DISKAUDIO TRUE)
icculus@8137
   745
  endif()
icculus@8137
   746
endif()
gabomdq@6674
   747
gabomdq@6674
   748
if(SDL_DLOPEN)
gabomdq@6674
   749
  # Relevant for Unix/Darwin only
gabomdq@6674
   750
  if(UNIX OR APPLE)
gabomdq@6674
   751
    CheckDLOPEN()
icculus@8137
   752
  endif()
icculus@8137
   753
endif()
gabomdq@6674
   754
gabomdq@6674
   755
if(SDL_VIDEO)
gabomdq@6674
   756
  if(VIDEO_DUMMY)
gabomdq@6674
   757
    set(SDL_VIDEO_DRIVER_DUMMY 1)
gabomdq@6674
   758
    file(GLOB VIDEO_DUMMY_SOURCES ${SDL2_SOURCE_DIR}/src/video/dummy/*.c)
gabomdq@6674
   759
    set(SOURCE_FILES ${SOURCE_FILES} ${VIDEO_DUMMY_SOURCES})
gabomdq@6674
   760
    set(HAVE_VIDEO_DUMMY TRUE)
gabomdq@6674
   761
    set(HAVE_SDL_VIDEO TRUE)
icculus@8137
   762
  endif()
icculus@8137
   763
endif()
gabomdq@6674
   764
icculus@9982
   765
if(ANDROID)
icculus@9982
   766
  file(GLOB ANDROID_CORE_SOURCES ${SDL2_SOURCE_DIR}/src/core/android/*.c)
icculus@9982
   767
  set(SOURCE_FILES ${SOURCE_FILES} ${ANDROID_CORE_SOURCES})
olli@11071
   768
olli@11071
   769
  # SDL_spinlock.c Needs to be compiled in ARM mode.
olli@11071
   770
  # There seems to be no better way currently to set the ARM mode.
olli@11071
   771
  # see: https://issuetracker.google.com/issues/62264618
olli@11071
   772
  # Another option would be to set ARM mode to all compiled files
olli@11071
   773
  check_c_compiler_flag(-marm HAVE_ARM_MODE)
olli@11071
   774
  if(HAVE_ARM_MODE)
olli@11071
   775
    set_source_files_properties(${SDL2_SOURCE_DIR}/src/atomic/SDL_spinlock.c PROPERTIES COMPILE_FLAGS -marm)
olli@11071
   776
  endif()
olli@11071
   777
icculus@9982
   778
  file(GLOB ANDROID_MAIN_SOURCES ${SDL2_SOURCE_DIR}/src/main/android/*.c)
olli@11071
   779
  set(SDLMAIN_SOURCES ${SDLMAIN_SOURCES} ${ANDROID_MAIN_SOURCES})
olli@11071
   780
icculus@9982
   781
  if(SDL_AUDIO)
icculus@9982
   782
    set(SDL_AUDIO_DRIVER_ANDROID 1)
icculus@9982
   783
    file(GLOB ANDROID_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/android/*.c)
icculus@9982
   784
    set(SOURCE_FILES ${SOURCE_FILES} ${ANDROID_AUDIO_SOURCES})
icculus@9982
   785
    set(HAVE_SDL_AUDIO TRUE)
icculus@9982
   786
  endif()
icculus@9982
   787
  if(SDL_FILESYSTEM)
icculus@9982
   788
    set(SDL_FILESYSTEM_ANDROID 1)
icculus@9982
   789
    file(GLOB ANDROID_FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/android/*.c)
icculus@9982
   790
    set(SOURCE_FILES ${SOURCE_FILES} ${ANDROID_FILESYSTEM_SOURCES})
icculus@9982
   791
    set(HAVE_SDL_FILESYSTEM TRUE)
icculus@9982
   792
  endif()
icculus@9982
   793
  if(SDL_JOYSTICK)
icculus@9982
   794
    set(SDL_JOYSTICK_ANDROID 1)
icculus@9982
   795
    file(GLOB ANDROID_JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/android/*.c)
icculus@9982
   796
    set(SOURCE_FILES ${SOURCE_FILES} ${ANDROID_JOYSTICK_SOURCES})
icculus@9982
   797
    set(HAVE_SDL_JOYSTICK TRUE)
icculus@9982
   798
  endif()
olli@11207
   799
  if(SDL_LOADSO)
olli@11207
   800
    set(SDL_LOADSO_DLOPEN 1)
olli@11207
   801
    file(GLOB LOADSO_SOURCES ${SDL2_SOURCE_DIR}/src/loadso/dlopen/*.c)
olli@11207
   802
    set(SOURCE_FILES ${SOURCE_FILES} ${LOADSO_SOURCES})
olli@11207
   803
    set(HAVE_SDL_LOADSO TRUE)
olli@11207
   804
  endif()
icculus@9982
   805
  if(SDL_POWER)
icculus@9982
   806
    set(SDL_POWER_ANDROID 1)
icculus@9982
   807
    file(GLOB ANDROID_POWER_SOURCES ${SDL2_SOURCE_DIR}/src/power/android/*.c)
icculus@9982
   808
    set(SOURCE_FILES ${SOURCE_FILES} ${ANDROID_POWER_SOURCES})
icculus@9982
   809
    set(HAVE_SDL_POWER TRUE)
icculus@9982
   810
  endif()
olli@11207
   811
  if(SDL_TIMERS)
olli@11207
   812
    set(SDL_TIMER_UNIX 1)
olli@11207
   813
    file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/unix/*.c)
olli@11207
   814
    set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
olli@11207
   815
    set(HAVE_SDL_TIMERS TRUE)
olli@11207
   816
  endif()
icculus@9982
   817
  if(SDL_VIDEO)
icculus@9982
   818
    set(SDL_VIDEO_DRIVER_ANDROID 1)
icculus@9982
   819
    file(GLOB ANDROID_VIDEO_SOURCES ${SDL2_SOURCE_DIR}/src/video/android/*.c)
icculus@9982
   820
    set(SOURCE_FILES ${SOURCE_FILES} ${ANDROID_VIDEO_SOURCES})
icculus@9982
   821
    set(HAVE_SDL_VIDEO TRUE)
icculus@9982
   822
olli@11071
   823
    # Core stuff
olli@11071
   824
    find_library(ANDROID_DL_LIBRARY dl)
olli@11071
   825
    find_library(ANDROID_LOG_LIBRARY log)
olli@11071
   826
    find_library(ANDROID_LIBRARY_LIBRARY android)
olli@11071
   827
    list(APPEND EXTRA_LIBS ${ANDROID_DL_LIBRARY} ${ANDROID_LOG_LIBRARY} ${ANDROID_LIBRARY_LIBRARY})
olli@11071
   828
    add_definitions(-DGL_GLEXT_PROTOTYPES)
olli@11071
   829
icculus@9982
   830
    #enable gles
icculus@9982
   831
    if(VIDEO_OPENGLES)
icculus@9982
   832
      set(SDL_VIDEO_OPENGL_EGL 1)
icculus@9982
   833
      set(HAVE_VIDEO_OPENGLES TRUE)
icculus@9982
   834
      set(SDL_VIDEO_OPENGL_ES2 1)
icculus@9982
   835
      set(SDL_VIDEO_RENDER_OGL_ES2 1)
olli@11071
   836
olli@11071
   837
      find_library(OpenGLES1_LIBRARY GLESv1_CM)
olli@11071
   838
      find_library(OpenGLES2_LIBRARY GLESv2)
olli@11071
   839
      list(APPEND EXTRA_LIBS ${OpenGLES1_LIBRARY} ${OpenGLES2_LIBRARY})
icculus@9982
   840
    endif()
icculus@9982
   841
  endif()
olli@11207
   842
olli@11207
   843
  CheckPTHREAD()
olli@11207
   844
icculus@9982
   845
  list(APPEND EXTRA_LDFLAGS "-Wl,--undefined=Java_org_libsdl_app_SDLActivity_nativeInit")
icculus@9982
   846
endif()
icculus@9982
   847
gabomdq@6674
   848
# Platform-specific options and settings
icculus@9278
   849
if(EMSCRIPTEN)
icculus@9278
   850
  # Hide noisy warnings that intend to aid mostly during initial stages of porting a new
icculus@9278
   851
  # project. Uncomment at will for verbose cross-compiling -I/../ path info.
icculus@9278
   852
  add_definitions(-Wno-warn-absolute-paths)
icculus@9278
   853
  if(SDL_AUDIO)
icculus@9278
   854
    set(SDL_AUDIO_DRIVER_EMSCRIPTEN 1)
icculus@9278
   855
    file(GLOB EM_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/emscripten/*.c)
icculus@9278
   856
    set(SOURCE_FILES ${SOURCE_FILES} ${EM_AUDIO_SOURCES})
icculus@9278
   857
    set(HAVE_SDL_AUDIO TRUE)
icculus@9278
   858
  endif()
icculus@9278
   859
  if(SDL_FILESYSTEM)
icculus@9278
   860
    set(SDL_FILESYSTEM_EMSCRIPTEN 1)
icculus@9278
   861
    file(GLOB EM_FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/emscripten/*.c)
icculus@9278
   862
    set(SOURCE_FILES ${SOURCE_FILES} ${EM_FILESYSTEM_SOURCES})
icculus@9278
   863
    set(HAVE_SDL_FILESYSTEM TRUE)
icculus@9278
   864
  endif()
icculus@9278
   865
  if(SDL_JOYSTICK)
icculus@9278
   866
    set(SDL_JOYSTICK_EMSCRIPTEN 1)
icculus@9278
   867
    file(GLOB EM_JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/emscripten/*.c)
icculus@9278
   868
    set(SOURCE_FILES ${SOURCE_FILES} ${EM_JOYSTICK_SOURCES})
icculus@9278
   869
    set(HAVE_SDL_JOYSTICK TRUE)
icculus@9278
   870
  endif()
icculus@9278
   871
  if(SDL_POWER)
icculus@9278
   872
    set(SDL_POWER_EMSCRIPTEN 1)
icculus@9278
   873
    file(GLOB EM_POWER_SOURCES ${SDL2_SOURCE_DIR}/src/power/emscripten/*.c)
icculus@9278
   874
    set(SOURCE_FILES ${SOURCE_FILES} ${EM_POWER_SOURCES})
icculus@9278
   875
    set(HAVE_SDL_POWER TRUE)
icculus@9278
   876
  endif()
admin@10321
   877
  if(SDL_TIMERS)
admin@10321
   878
    set(SDL_TIMER_UNIX 1)
admin@10321
   879
    file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/unix/*.c)
admin@10321
   880
    set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
admin@10321
   881
    set(HAVE_SDL_TIMERS TRUE)
admin@10321
   882
admin@10321
   883
    if(CLOCK_GETTIME)
admin@10321
   884
      set(HAVE_CLOCK_GETTIME 1)
admin@10321
   885
    endif()
admin@10321
   886
  endif()
icculus@9278
   887
  if(SDL_VIDEO)
icculus@9278
   888
    set(SDL_VIDEO_DRIVER_EMSCRIPTEN 1)
icculus@9278
   889
    file(GLOB EM_VIDEO_SOURCES ${SDL2_SOURCE_DIR}/src/video/emscripten/*.c)
icculus@9278
   890
    set(SOURCE_FILES ${SOURCE_FILES} ${EM_VIDEO_SOURCES})
icculus@9278
   891
    set(HAVE_SDL_VIDEO TRUE)
icculus@9278
   892
icculus@9278
   893
    #enable gles
icculus@9278
   894
    if(VIDEO_OPENGLES)
icculus@9278
   895
      set(SDL_VIDEO_OPENGL_EGL 1)
icculus@9278
   896
      set(HAVE_VIDEO_OPENGLES TRUE)
icculus@9278
   897
      set(SDL_VIDEO_OPENGL_ES2 1)
icculus@9278
   898
      set(SDL_VIDEO_RENDER_OGL_ES2 1)
icculus@9278
   899
    endif()
icculus@9278
   900
  endif()
olli@11071
   901
elseif(UNIX AND NOT APPLE AND NOT ANDROID)
gabomdq@6674
   902
  if(SDL_AUDIO)
gabomdq@6674
   903
    if(SYSV5 OR SOLARIS OR HPUX)
gabomdq@6674
   904
        set(SDL_AUDIO_DRIVER_SUNAUDIO 1)
gabomdq@6674
   905
        file(GLOB SUN_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/sun/*.c)
gabomdq@6674
   906
        set(SOURCE_FILES ${SOURCE_FILES} ${SUN_AUDIO_SOURCES})
gabomdq@6674
   907
        set(HAVE_SDL_AUDIO TRUE)
icculus@11028
   908
    elseif(NETBSD)
icculus@11028
   909
        set(SDL_AUDIO_DRIVER_NETBSD 1)
icculus@11028
   910
        file(GLOB NETBSD_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/netbsd/*.c)
icculus@11028
   911
        set(SOURCE_FILES ${SOURCE_FILES} ${NETBSD_AUDIO_SOURCES})
gabomdq@6674
   912
        set(HAVE_SDL_AUDIO TRUE)
gabomdq@6674
   913
    elseif(AIX)
gabomdq@6674
   914
        set(SDL_AUDIO_DRIVER_PAUDIO 1)
gabomdq@6674
   915
        file(GLOB AIX_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/paudio/*.c)
gabomdq@6674
   916
        set(SOURCE_FILES ${SOURCE_FILES} ${AIX_AUDIO_SOURCES})
gabomdq@6674
   917
        set(HAVE_SDL_AUDIO TRUE)
gabomdq@6674
   918
    endif()
gabomdq@6674
   919
    CheckOSS()
gabomdq@6674
   920
    CheckALSA()
icculus@11081
   921
    CheckJACK()
gabomdq@6674
   922
    CheckPulseAudio()
gabomdq@6674
   923
    CheckESD()
gabomdq@6674
   924
    CheckARTS()
gabomdq@6674
   925
    CheckNAS()
icculus@7367
   926
    CheckSNDIO()
gabomdq@6674
   927
    CheckFusionSound()
slouken@10777
   928
    CheckLibSampleRate()
icculus@8137
   929
  endif()
gabomdq@6674
   930
gabomdq@6674
   931
  if(SDL_VIDEO)
slouken@9077
   932
    # Need to check for Raspberry PI first and add platform specific compiler flags, otherwise the test for GLES fails!
slouken@9077
   933
    CheckRPI()
gabomdq@6674
   934
    CheckX11()
icculus@8153
   935
    CheckMir()
gabomdq@6674
   936
    CheckDirectFB()
gabomdq@6674
   937
    CheckOpenGLX11()
gabomdq@6674
   938
    CheckOpenGLESX11()
gabomdq@8062
   939
    CheckWayland()
slouken@9164
   940
    CheckVivante()
slouken@11175
   941
    CheckKMSDRM()
icculus@8137
   942
  endif()
gabomdq@6674
   943
icculus@6729
   944
  if(LINUX)
gabomdq@6674
   945
    check_c_source_compiles("
gabomdq@6674
   946
        #include <linux/input.h>
gabomdq@6674
   947
        #ifndef EVIOCGNAME
gabomdq@6674
   948
        #error EVIOCGNAME() ioctl not available
gabomdq@6674
   949
        #endif
gabomdq@6674
   950
        int main(int argc, char** argv) {}" HAVE_INPUT_EVENTS)
slouken@7903
   951
gabomdq@8032
   952
    check_c_source_compiles("
gabomdq@8032
   953
        #include <linux/kd.h>
gabomdq@8032
   954
        #include <linux/keyboard.h>
gabomdq@8032
   955
gabomdq@8032
   956
        int main(int argc, char **argv) 
gabomdq@8032
   957
        {
gabomdq@8032
   958
            struct kbentry kbe;
gabomdq@8032
   959
            kbe.kb_table = KG_CTRL;
gabomdq@8032
   960
            ioctl(0, KDGKBENT, &kbe);
gabomdq@8032
   961
        }" HAVE_INPUT_KD)
gabomdq@8032
   962
slouken@7903
   963
    file(GLOB CORE_SOURCES ${SDL2_SOURCE_DIR}/src/core/linux/*.c)
slouken@7903
   964
    set(SOURCE_FILES ${SOURCE_FILES} ${CORE_SOURCES})
slouken@7903
   965
gabomdq@6674
   966
    if(HAVE_INPUT_EVENTS)
gabomdq@6674
   967
      set(SDL_INPUT_LINUXEV 1)
icculus@8137
   968
    endif()
gabomdq@6674
   969
icculus@6729
   970
    if(SDL_HAPTIC AND HAVE_INPUT_EVENTS)
gabomdq@6674
   971
      set(SDL_HAPTIC_LINUX 1)
gabomdq@6674
   972
      file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/linux/*.c)
gabomdq@6674
   973
      set(SOURCE_FILES ${SOURCE_FILES} ${HAPTIC_SOURCES})
gabomdq@6674
   974
      set(HAVE_SDL_HAPTIC TRUE)
icculus@8137
   975
    endif()
icculus@6734
   976
gabomdq@8032
   977
    if(HAVE_INPUT_KD)
gabomdq@8032
   978
      set(SDL_INPUT_LINUXKD 1)
icculus@8137
   979
    endif()
gabomdq@8032
   980
icculus@6734
   981
    check_include_file("libudev.h" HAVE_LIBUDEV_H)
icculus@6774
   982
slouken@10419
   983
    if(PKG_CONFIG_FOUND)
slouken@10419
   984
      pkg_search_module(DBUS dbus-1 dbus)
slouken@10419
   985
      if(DBUS_FOUND)
slouken@10419
   986
        set(HAVE_DBUS_DBUS_H TRUE)
slouken@10419
   987
        include_directories(${DBUS_INCLUDE_DIRS})
slouken@10419
   988
        list(APPEND EXTRA_LIBS ${DBUS_LIBRARIES})
slouken@10419
   989
      endif()
slouken@10419
   990
slouken@10419
   991
      pkg_search_module(IBUS ibus-1.0 ibus)
slouken@10419
   992
      if(IBUS_FOUND)
slouken@10419
   993
        set(HAVE_IBUS_IBUS_H TRUE)
slouken@10419
   994
        include_directories(${IBUS_INCLUDE_DIRS})
slouken@10419
   995
        list(APPEND EXTRA_LIBS ${IBUS_LIBRARIES})
slouken@10419
   996
      endif()
slouken@10419
   997
    endif()
slouken@10419
   998
slouken@10533
   999
    check_include_file("fcitx/frontend.h" HAVE_FCITX_FRONTEND_H)
slouken@10533
  1000
icculus@8137
  1001
  endif()
gabomdq@6674
  1002
gabomdq@6674
  1003
  if(INPUT_TSLIB)
gabomdq@6674
  1004
    check_c_source_compiles("
gabomdq@6674
  1005
        #include \"tslib.h\"
gabomdq@6674
  1006
        int main(int argc, char** argv) { }" HAVE_INPUT_TSLIB)
gabomdq@6674
  1007
    if(HAVE_INPUT_TSLIB)
gabomdq@6674
  1008
      set(SDL_INPUT_TSLIB 1)
gabomdq@6674
  1009
      list(APPEND EXTRA_LIBS ts)
icculus@8137
  1010
    endif()
icculus@8137
  1011
  endif()
gabomdq@6674
  1012
gabomdq@6674
  1013
  if(SDL_JOYSTICK)
gabomdq@6674
  1014
    CheckUSBHID()   # seems to be BSD specific - limit the test to BSD only?
icculus@9980
  1015
    if(LINUX AND NOT ANDROID)
gabomdq@6674
  1016
      set(SDL_JOYSTICK_LINUX 1)
gabomdq@6674
  1017
      file(GLOB JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/linux/*.c)
gabomdq@6674
  1018
      set(SOURCE_FILES ${SOURCE_FILES} ${JOYSTICK_SOURCES})
gabomdq@6674
  1019
      set(HAVE_SDL_JOYSTICK TRUE)
icculus@8137
  1020
    endif()
icculus@8137
  1021
  endif()
gabomdq@6674
  1022
gabomdq@6674
  1023
  CheckPTHREAD()
gabomdq@6674
  1024
gabomdq@6674
  1025
  if(CLOCK_GETTIME)
gabomdq@6674
  1026
    check_library_exists(rt clock_gettime "" FOUND_CLOCK_GETTIME)
gabomdq@6674
  1027
    if(FOUND_CLOCK_GETTIME)
gabomdq@6674
  1028
      list(APPEND EXTRA_LIBS rt)
gabomdq@6674
  1029
      set(HAVE_CLOCK_GETTIME 1)
icculus@9277
  1030
    else()
gabomdq@6674
  1031
      check_library_exists(c clock_gettime "" FOUND_CLOCK_GETTIME)
gabomdq@6674
  1032
      if(FOUND_CLOCK_GETTIME)
gabomdq@6674
  1033
        set(HAVE_CLOCK_GETTIME 1)
icculus@8137
  1034
      endif()
icculus@8137
  1035
    endif()
icculus@8137
  1036
  endif()
gabomdq@6674
  1037
gabomdq@6674
  1038
  check_include_file(linux/version.h HAVE_LINUX_VERSION_H)
gabomdq@6674
  1039
  if(HAVE_LINUX_VERSION_H)
gabomdq@6674
  1040
    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DHAVE_LINUX_VERSION_H")
icculus@8137
  1041
  endif()
gabomdq@6674
  1042
gabomdq@6674
  1043
  if(SDL_POWER)
gabomdq@6674
  1044
    if(LINUX)
gabomdq@6674
  1045
      set(SDL_POWER_LINUX 1)
gabomdq@6674
  1046
      file(GLOB POWER_SOURCES ${SDL2_SOURCE_DIR}/src/power/linux/*.c)
gabomdq@6674
  1047
      set(SOURCE_FILES ${SOURCE_FILES} ${POWER_SOURCES})
gabomdq@6674
  1048
      set(HAVE_SDL_POWER TRUE)
icculus@8137
  1049
    endif()
icculus@8137
  1050
  endif()
gabomdq@6674
  1051
icculus@7667
  1052
  if(SDL_FILESYSTEM)
icculus@7667
  1053
    set(SDL_FILESYSTEM_UNIX 1)
slouken@7867
  1054
    file(GLOB FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/unix/*.c)
icculus@7667
  1055
    set(SOURCE_FILES ${SOURCE_FILES} ${FILESYSTEM_SOURCES})
icculus@7667
  1056
    set(HAVE_SDL_FILESYSTEM TRUE)
icculus@8137
  1057
  endif()
icculus@7667
  1058
gabomdq@6674
  1059
  if(SDL_TIMERS)
gabomdq@6674
  1060
    set(SDL_TIMER_UNIX 1)
gabomdq@6674
  1061
    file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/unix/*.c)
gabomdq@6674
  1062
    set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
gabomdq@6674
  1063
    set(HAVE_SDL_TIMERS TRUE)
icculus@8137
  1064
  endif()
gabomdq@6674
  1065
gabomdq@6674
  1066
  if(RPATH)
gabomdq@6674
  1067
    set(SDL_RLD_FLAGS "")
gabomdq@6674
  1068
    if(BSDI OR FREEBSD OR LINUX OR NETBSD)
slouken@10043
  1069
      set(CMAKE_REQUIRED_FLAGS "-Wl,--enable-new-dtags")
slouken@10043
  1070
      check_c_compiler_flag("" HAVE_ENABLE_NEW_DTAGS)
slouken@10043
  1071
      set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
slouken@10043
  1072
      if(HAVE_ENABLE_NEW_DTAGS)
slouken@10044
  1073
        set(SDL_RLD_FLAGS "-Wl,-rpath,\${libdir} -Wl,--enable-new-dtags")
slouken@10044
  1074
      else()
slouken@10044
  1075
        set(SDL_RLD_FLAGS "-Wl,-rpath,\${libdir}")
slouken@10043
  1076
      endif()
gabomdq@6674
  1077
    elseif(SOLARIS)
gabomdq@6674
  1078
      set(SDL_RLD_FLAGS "-R\${libdir}")
gabomdq@6674
  1079
    endif()
gabomdq@6674
  1080
    set(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE)
gabomdq@6674
  1081
    set(HAVE_RPATH TRUE)
icculus@8137
  1082
  endif()
gabomdq@6674
  1083
gabomdq@6674
  1084
elseif(WINDOWS)
gabomdq@6674
  1085
  find_program(WINDRES windres)
gabomdq@6674
  1086
gabomdq@6674
  1087
  check_c_source_compiles("
gabomdq@6674
  1088
    #include <windows.h>
gabomdq@6674
  1089
    int main(int argc, char **argv) { }" HAVE_WIN32_CC)
gabomdq@6674
  1090
slouken@7903
  1091
  file(GLOB CORE_SOURCES ${SDL2_SOURCE_DIR}/src/core/windows/*.c)
slouken@7903
  1092
  set(SOURCE_FILES ${SOURCE_FILES} ${CORE_SOURCES})
gabomdq@6674
  1093
slime73@9994
  1094
  if(MSVC)
slime73@9994
  1095
    # Prevent codegen that would use the VC runtime libraries.
slime73@9994
  1096
    add_definitions(/GS-)
slime73@9994
  1097
    if(NOT ARCH_64)
slime73@9994
  1098
      add_definitions(/arch:SSE)
slime73@9994
  1099
    endif()
slime73@9994
  1100
  endif()
slime73@9994
  1101
gabomdq@6674
  1102
  # Check for DirectX
gabomdq@6674
  1103
  if(DIRECTX)
icculus@9979
  1104
    if(DEFINED MSVC_VERSION AND NOT ${MSVC_VERSION} LESS 1700)
icculus@9979
  1105
        set(USE_WINSDK_DIRECTX TRUE)
icculus@9979
  1106
    endif()
icculus@9979
  1107
    if(NOT CMAKE_COMPILER_IS_MINGW AND NOT USE_WINSDK_DIRECTX)
icculus@9758
  1108
      if("$ENV{DXSDK_DIR}" STREQUAL "")
icculus@9758
  1109
        message_error("DIRECTX requires the \$DXSDK_DIR environment variable to be set")
icculus@9758
  1110
      endif()
icculus@9758
  1111
      set(CMAKE_REQUIRED_FLAGS "/I\"$ENV{DXSDK_DIR}\\Include\"")
icculus@8137
  1112
    endif()
slime73@9853
  1113
slime73@9853
  1114
    if(HAVE_WIN32_CC)
slime73@9853
  1115
      # xinput.h may need windows.h, but doesn't include it itself.
slime73@9853
  1116
      check_c_source_compiles("
slime73@9853
  1117
        #include <windows.h>
slime73@9853
  1118
        #include <xinput.h>
slime73@9853
  1119
        int main(int argc, char **argv) { }" HAVE_XINPUT_H)
slouken@11138
  1120
      check_c_source_compiles("
slouken@11138
  1121
        #include <windows.h>
slouken@11138
  1122
        #include <xinput.h>
slouken@11138
  1123
        XINPUT_GAMEPAD_EX x1;
slouken@11138
  1124
        int main(int argc, char **argv) { }" HAVE_XINPUT_GAMEPAD_EX)
slouken@11138
  1125
      check_c_source_compiles("
slouken@11138
  1126
        #include <windows.h>
slouken@11138
  1127
        #include <xinput.h>
slouken@11138
  1128
        XINPUT_STATE_EX s1;
slouken@11138
  1129
        int main(int argc, char **argv) { }" HAVE_XINPUT_STATE_EX)
slime73@9853
  1130
    else()
slime73@9853
  1131
      check_include_file(xinput.h HAVE_XINPUT_H)
slime73@9853
  1132
    endif()
slime73@9853
  1133
gabomdq@6674
  1134
    check_include_file(d3d9.h HAVE_D3D_H)
slouken@8591
  1135
    check_include_file(d3d11_1.h HAVE_D3D11_H)
gabomdq@6674
  1136
    check_include_file(ddraw.h HAVE_DDRAW_H)
gabomdq@6674
  1137
    check_include_file(dsound.h HAVE_DSOUND_H)
gabomdq@6674
  1138
    check_include_file(dinput.h HAVE_DINPUT_H)
gabomdq@6674
  1139
    check_include_file(xaudio2.h HAVE_XAUDIO2_H)
icculus@10907
  1140
    check_include_file(audioclient.h HAVE_AUDIOCLIENT_H)
icculus@8751
  1141
    check_include_file(dxgi.h HAVE_DXGI_H)
slouken@8591
  1142
    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
  1143
      set(HAVE_DIRECTX TRUE)
icculus@9979
  1144
      if(NOT CMAKE_COMPILER_IS_MINGW AND NOT USE_WINSDK_DIRECTX)
gabomdq@6674
  1145
      # TODO: change $ENV{DXSDL_DIR} to get the path from the include checks
icculus@9758
  1146
        link_directories($ENV{DXSDK_DIR}\\lib\\${PROCESSOR_ARCH})
icculus@9758
  1147
        include_directories($ENV{DXSDK_DIR}\\Include)
icculus@9758
  1148
      endif()
gabomdq@6674
  1149
    endif()
icculus@9278
  1150
    set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
icculus@8137
  1151
  endif()
gabomdq@6674
  1152
gabomdq@6674
  1153
  if(SDL_AUDIO)
gabomdq@6674
  1154
    set(SDL_AUDIO_DRIVER_WINMM 1)
gabomdq@6674
  1155
    file(GLOB WINMM_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/winmm/*.c)
gabomdq@6674
  1156
    set(SOURCE_FILES ${SOURCE_FILES} ${WINMM_AUDIO_SOURCES})
gabomdq@6674
  1157
    set(HAVE_SDL_AUDIO TRUE)
gabomdq@6674
  1158
gabomdq@6674
  1159
    if(HAVE_DSOUND_H)
gabomdq@6674
  1160
      set(SDL_AUDIO_DRIVER_DSOUND 1)
gabomdq@6674
  1161
      file(GLOB DSOUND_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/directsound/*.c)
gabomdq@6674
  1162
      set(SOURCE_FILES ${SOURCE_FILES} ${DSOUND_AUDIO_SOURCES})
icculus@8137
  1163
    endif()
gabomdq@6674
  1164
gabomdq@6674
  1165
    if(HAVE_XAUDIO2_H)
gabomdq@6674
  1166
      set(SDL_AUDIO_DRIVER_XAUDIO2 1)
gabomdq@6674
  1167
      file(GLOB XAUDIO2_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/xaudio2/*.c)
gabomdq@6674
  1168
      set(SOURCE_FILES ${SOURCE_FILES} ${XAUDIO2_AUDIO_SOURCES})
icculus@8137
  1169
    endif()
icculus@10907
  1170
icculus@10907
  1171
    if(HAVE_AUDIOCLIENT_H)
icculus@10907
  1172
      set(SDL_AUDIO_DRIVER_WASAPI 1)
icculus@10907
  1173
      file(GLOB WASAPI_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/wasapi/*.c)
icculus@10907
  1174
      set(SOURCE_FILES ${SOURCE_FILES} ${WASAPI_AUDIO_SOURCES})
icculus@10907
  1175
    endif()
icculus@8137
  1176
  endif()
gabomdq@6674
  1177
gabomdq@6674
  1178
  if(SDL_VIDEO)
gabomdq@6674
  1179
    # requires SDL_LOADSO on Windows (IME, DX, etc.)
gabomdq@6674
  1180
    if(NOT SDL_LOADSO)
gabomdq@6674
  1181
      message_error("SDL_VIDEO requires SDL_LOADSO, which is not enabled")
icculus@8137
  1182
    endif()
gabomdq@6674
  1183
    set(SDL_VIDEO_DRIVER_WINDOWS 1)
gabomdq@6674
  1184
    file(GLOB WIN_VIDEO_SOURCES ${SDL2_SOURCE_DIR}/src/video/windows/*.c)
gabomdq@6674
  1185
    set(SOURCE_FILES ${SOURCE_FILES} ${WIN_VIDEO_SOURCES})
gabomdq@6674
  1186
gabomdq@6674
  1187
    if(RENDER_D3D AND HAVE_D3D_H)
gabomdq@6674
  1188
      set(SDL_VIDEO_RENDER_D3D 1)
gabomdq@6674
  1189
      set(HAVE_RENDER_D3D TRUE)
icculus@8137
  1190
    endif()
slouken@8591
  1191
    if(RENDER_D3D AND HAVE_D3D11_H)
slouken@8591
  1192
      set(SDL_VIDEO_RENDER_D3D11 1)
slouken@8591
  1193
      set(HAVE_RENDER_D3D TRUE)
slouken@8591
  1194
    endif()
gabomdq@6674
  1195
    set(HAVE_SDL_VIDEO TRUE)
icculus@8137
  1196
  endif()
gabomdq@6674
  1197
gabomdq@6674
  1198
  if(SDL_THREADS)
gabomdq@6674
  1199
    set(SDL_THREAD_WINDOWS 1)
gabomdq@6674
  1200
    set(SOURCE_FILES ${SOURCE_FILES}
gabomdq@6674
  1201
      ${SDL2_SOURCE_DIR}/src/thread/windows/SDL_sysmutex.c
gabomdq@6674
  1202
      ${SDL2_SOURCE_DIR}/src/thread/windows/SDL_syssem.c
gabomdq@6674
  1203
      ${SDL2_SOURCE_DIR}/src/thread/windows/SDL_systhread.c
icculus@7395
  1204
      ${SDL2_SOURCE_DIR}/src/thread/windows/SDL_systls.c
gabomdq@6674
  1205
      ${SDL2_SOURCE_DIR}/src/thread/generic/SDL_syscond.c)
gabomdq@6674
  1206
    set(HAVE_SDL_THREADS TRUE)
icculus@8137
  1207
  endif()
gabomdq@6674
  1208
gabomdq@6674
  1209
  if(SDL_POWER)
gabomdq@6674
  1210
    set(SDL_POWER_WINDOWS 1)
gabomdq@6674
  1211
    set(SOURCE_FILES ${SOURCE_FILES} ${SDL2_SOURCE_DIR}/src/power/windows/SDL_syspower.c)
gabomdq@6674
  1212
    set(HAVE_SDL_POWER TRUE)
icculus@8137
  1213
  endif()
gabomdq@6674
  1214
icculus@7667
  1215
  if(SDL_FILESYSTEM)
icculus@7667
  1216
    set(SDL_FILESYSTEM_WINDOWS 1)
gabomdq@8031
  1217
    file(GLOB FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/windows/*.c)
icculus@7667
  1218
    set(SOURCE_FILES ${SOURCE_FILES} ${FILESYSTEM_SOURCES})
icculus@7667
  1219
    set(HAVE_SDL_FILESYSTEM TRUE)
icculus@8137
  1220
  endif()
icculus@7667
  1221
gabomdq@6674
  1222
  # Libraries for Win32 native and MinGW
gabomdq@6674
  1223
  list(APPEND EXTRA_LIBS user32 gdi32 winmm imm32 ole32 oleaut32 version uuid)
gabomdq@6674
  1224
gabomdq@6674
  1225
  # TODO: in configure.in the check for timers is set on
gabomdq@6674
  1226
  # cygwin | mingw32* - does this include mingw32CE?
gabomdq@6674
  1227
  if(SDL_TIMERS)
gabomdq@6674
  1228
    set(SDL_TIMER_WINDOWS 1)
gabomdq@6674
  1229
    file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/windows/*.c)
gabomdq@6674
  1230
    set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
gabomdq@6674
  1231
    set(HAVE_SDL_TIMERS TRUE)
icculus@8137
  1232
  endif()
gabomdq@6674
  1233
gabomdq@6674
  1234
  if(SDL_LOADSO)
gabomdq@6674
  1235
    set(SDL_LOADSO_WINDOWS 1)
gabomdq@6674
  1236
    file(GLOB LOADSO_SOURCES ${SDL2_SOURCE_DIR}/src/loadso/windows/*.c)
gabomdq@6674
  1237
    set(SOURCE_FILES ${SOURCE_FILES} ${LOADSO_SOURCES})
gabomdq@6674
  1238
    set(HAVE_SDL_LOADSO TRUE)
icculus@8137
  1239
  endif()
gabomdq@6674
  1240
gabomdq@6674
  1241
  file(GLOB CORE_SOURCES ${SDL2_SOURCE_DIR}/src/core/windows/*.c)
gabomdq@6674
  1242
  set(SOURCE_FILES ${SOURCE_FILES} ${CORE_SOURCES})
gabomdq@6674
  1243
gabomdq@6674
  1244
  if(SDL_VIDEO)
gabomdq@6674
  1245
    if(VIDEO_OPENGL)
gabomdq@6674
  1246
      set(SDL_VIDEO_OPENGL 1)
gabomdq@6674
  1247
      set(SDL_VIDEO_OPENGL_WGL 1)
gabomdq@6674
  1248
      set(SDL_VIDEO_RENDER_OGL 1)
gabomdq@6674
  1249
      set(HAVE_VIDEO_OPENGL TRUE)
icculus@8137
  1250
    endif()
slime73@9854
  1251
slime73@9854
  1252
    if(VIDEO_OPENGLES)
slime73@9854
  1253
      set(SDL_VIDEO_OPENGL_EGL 1)
slime73@9854
  1254
      set(SDL_VIDEO_OPENGL_ES2 1)
slime73@9854
  1255
      set(SDL_VIDEO_RENDER_OGL_ES2 1)
slime73@9854
  1256
      set(HAVE_VIDEO_OPENGLES TRUE)
slime73@9854
  1257
    endif()
icculus@8137
  1258
  endif()
gabomdq@6674
  1259
gabomdq@6674
  1260
  if(SDL_JOYSTICK)
slouken@9073
  1261
    file(GLOB JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/windows/*.c)
slouken@9073
  1262
    set(SOURCE_FILES ${SOURCE_FILES} ${JOYSTICK_SOURCES})
gabomdq@6674
  1263
    if(HAVE_DINPUT_H)
gabomdq@6674
  1264
      set(SDL_JOYSTICK_DINPUT 1)
slime73@10121
  1265
      list(APPEND EXTRA_LIBS dinput8)
icculus@9758
  1266
      if(CMAKE_COMPILER_IS_MINGW)
icculus@9758
  1267
        list(APPEND EXTRA_LIBS dxerr8)
icculus@9979
  1268
      elseif (NOT USE_WINSDK_DIRECTX)
icculus@9758
  1269
        list(APPEND EXTRA_LIBS dxerr)
icculus@9758
  1270
      endif()
slouken@9073
  1271
    endif()
slouken@9073
  1272
    if(HAVE_XINPUT_H)
slouken@9073
  1273
      set(SDL_JOYSTICK_XINPUT 1)
slouken@9073
  1274
    endif()
slouken@9073
  1275
    if(NOT HAVE_DINPUT_H AND NOT HAVE_XINPUT_H)
gabomdq@6674
  1276
      set(SDL_JOYSTICK_WINMM 1)
icculus@8137
  1277
    endif()
gabomdq@6674
  1278
    set(HAVE_SDL_JOYSTICK TRUE)
gabomdq@6674
  1279
slouken@9073
  1280
    if(SDL_HAPTIC)
slouken@9731
  1281
      if(HAVE_DINPUT_H OR HAVE_XINPUT_H)
slouken@9731
  1282
        file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/windows/*.c)
slouken@9731
  1283
        if(HAVE_DINPUT_H)
slouken@9731
  1284
          set(SDL_HAPTIC_DINPUT 1)
slouken@9731
  1285
        endif()
slouken@9731
  1286
        if(HAVE_XINPUT_H)
slouken@9731
  1287
          set(SDL_HAPTIC_XINPUT 1)
slouken@9731
  1288
        endif()
slouken@9731
  1289
      else()
slouken@9731
  1290
        file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/dummy/*.c)
slouken@9731
  1291
        set(SDL_HAPTIC_DUMMY 1)
slouken@9731
  1292
      endif()
slouken@9073
  1293
      set(SOURCE_FILES ${SOURCE_FILES} ${HAPTIC_SOURCES})
slouken@9073
  1294
      set(HAVE_SDL_HAPTIC TRUE)
slouken@9073
  1295
    endif()
icculus@8137
  1296
  endif()
gabomdq@6674
  1297
gabomdq@6674
  1298
  file(GLOB VERSION_SOURCES ${SDL2_SOURCE_DIR}/src/main/windows/*.rc)
gabomdq@6674
  1299
  file(GLOB SDLMAIN_SOURCES ${SDL2_SOURCE_DIR}/src/main/windows/*.c)
gabomdq@6674
  1300
  if(MINGW OR CYGWIN)
gabomdq@6674
  1301
    list(APPEND EXTRA_LIBS mingw32)
gabomdq@6674
  1302
    list(APPEND EXTRA_LDFLAGS "-mwindows")
gabomdq@6674
  1303
    set(SDL_CFLAGS "${SDL_CFLAGS} -Dmain=SDL_main")
gabomdq@6674
  1304
    list(APPEND SDL_LIBS "-lmingw32" "-lSDL2main" "-mwindows")
icculus@8137
  1305
  endif()
gabomdq@6674
  1306
elseif(APPLE)
gabomdq@6674
  1307
  # TODO: rework this for proper MacOS X, iOS and Darwin support
gabomdq@6674
  1308
gabomdq@6674
  1309
  # Requires the darwin file implementation
gabomdq@6674
  1310
  if(SDL_FILE)
icculus@9982
  1311
    file(GLOB EXTRA_SOURCES ${SDL2_SOURCE_DIR}/src/file/cocoa/*.m)
gabomdq@6674
  1312
    set(SOURCE_FILES ${EXTRA_SOURCES} ${SOURCE_FILES})
gabomdq@6674
  1313
    set_source_files_properties(${EXTRA_SOURCES} PROPERTIES LANGUAGE C)
gabomdq@6674
  1314
    set(HAVE_SDL_FILE TRUE)
gabomdq@6674
  1315
    set(SDL_FRAMEWORK_COCOA 1)
slouken@9112
  1316
    set(SDL_FRAMEWORK_COREVIDEO 1)
gabomdq@6674
  1317
  else()
gabomdq@6674
  1318
    message_error("SDL_FILE must be enabled to build on MacOS X")
gabomdq@6674
  1319
  endif()
gabomdq@6674
  1320
gabomdq@6674
  1321
  if(SDL_AUDIO)
fhd@9312
  1322
    set(SDL_AUDIO_DRIVER_COREAUDIO 1)
slouken@10348
  1323
    file(GLOB AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/coreaudio/*.m)
gabomdq@6674
  1324
    set(SOURCE_FILES ${SOURCE_FILES} ${AUDIO_SOURCES})
gabomdq@6674
  1325
    set(HAVE_SDL_AUDIO TRUE)
slouken@10349
  1326
    set(SDL_FRAMEWORK_COREAUDIO 1)
slouken@10349
  1327
    set(SDL_FRAMEWORK_AUDIOTOOLBOX 1)
gabomdq@6674
  1328
  endif()
gabomdq@6674
  1329
gabomdq@6674
  1330
  if(SDL_JOYSTICK)
gabomdq@6674
  1331
    set(SDL_JOYSTICK_IOKIT 1)
slouken@10421
  1332
    if (IOS)
slouken@10421
  1333
      file(GLOB JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/iphoneos/*.m)
slouken@10421
  1334
    else()
slouken@10421
  1335
      file(GLOB JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/darwin/*.c)
slouken@10421
  1336
    endif()
gabomdq@6674
  1337
    set(SOURCE_FILES ${SOURCE_FILES} ${JOYSTICK_SOURCES})
gabomdq@6674
  1338
    set(HAVE_SDL_JOYSTICK TRUE)
gabomdq@6674
  1339
    set(SDL_FRAMEWORK_IOKIT 1)
gabomdq@6674
  1340
    set(SDL_FRAMEWORK_FF 1)
gabomdq@6674
  1341
  endif()
gabomdq@6674
  1342
gabomdq@6674
  1343
  if(SDL_HAPTIC)
gabomdq@6674
  1344
    set(SDL_HAPTIC_IOKIT 1)
slouken@10421
  1345
    if (IOS)
slouken@11095
  1346
      file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/dummy/*.c)
slouken@10421
  1347
      set(SDL_HAPTIC_DUMMY 1)
slouken@10421
  1348
    else()
slouken@10421
  1349
      file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/darwin/*.c)
slouken@10421
  1350
    endif()
gabomdq@6674
  1351
    set(SOURCE_FILES ${SOURCE_FILES} ${HAPTIC_SOURCES})
gabomdq@6674
  1352
    set(HAVE_SDL_HAPTIC TRUE)
gabomdq@6674
  1353
    set(SDL_FRAMEWORK_IOKIT 1)
gabomdq@6674
  1354
    set(SDL_FRAMEWORK_FF 1)
gabomdq@6674
  1355
    if(NOT SDL_JOYSTICK)
gabomdq@6674
  1356
      message(FATAL_ERROR "SDL_HAPTIC requires SDL_JOYSTICK to be enabled")
gabomdq@6674
  1357
    endif()
gabomdq@6674
  1358
  endif()
gabomdq@6674
  1359
gabomdq@6674
  1360
  if(SDL_POWER)
gabomdq@6674
  1361
    set(SDL_POWER_MACOSX 1)
slouken@10421
  1362
    if (IOS)
slouken@10421
  1363
      file(GLOB POWER_SOURCES ${SDL2_SOURCE_DIR}/src/power/uikit/*.m)
slouken@10421
  1364
    else()
slouken@10421
  1365
      file(GLOB POWER_SOURCES ${SDL2_SOURCE_DIR}/src/power/macosx/*.c)
slouken@10421
  1366
    endif()
gabomdq@6674
  1367
    set(SOURCE_FILES ${SOURCE_FILES} ${POWER_SOURCES})
gabomdq@6674
  1368
    set(HAVE_SDL_POWER TRUE)
gabomdq@6674
  1369
    set(SDL_FRAMEWORK_CARBON 1)
gabomdq@6674
  1370
    set(SDL_FRAMEWORK_IOKIT 1)
gabomdq@6674
  1371
  endif()
gabomdq@6674
  1372
icculus@8133
  1373
  if(SDL_TIMERS)
icculus@8133
  1374
    set(SDL_TIMER_UNIX 1)
icculus@8133
  1375
    file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/unix/*.c)
icculus@8133
  1376
    set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
icculus@8133
  1377
    set(HAVE_SDL_TIMERS TRUE)
icculus@8133
  1378
  endif(SDL_TIMERS)
icculus@8133
  1379
icculus@7667
  1380
  if(SDL_FILESYSTEM)
icculus@7667
  1381
    set(SDL_FILESYSTEM_COCOA 1)
icculus@7667
  1382
    file(GLOB FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/cocoa/*.m)
icculus@8248
  1383
    set_source_files_properties(${FILESYSTEM_SOURCES} PROPERTIES LANGUAGE C)
icculus@7667
  1384
    set(SOURCE_FILES ${SOURCE_FILES} ${FILESYSTEM_SOURCES})
icculus@7667
  1385
    set(HAVE_SDL_FILESYSTEM TRUE)
icculus@7667
  1386
  endif()
icculus@7667
  1387
gabomdq@6674
  1388
  # Actually load the frameworks at the end so we don't duplicate include.
slouken@9112
  1389
  if(SDL_FRAMEWORK_COREVIDEO)
slouken@9112
  1390
    find_library(COREVIDEO CoreVideo)
slouken@9112
  1391
    list(APPEND EXTRA_LIBS ${COREVIDEO})
slouken@9112
  1392
  endif()
gabomdq@6674
  1393
  if(SDL_FRAMEWORK_COCOA)
gabomdq@6674
  1394
    find_library(COCOA_LIBRARY Cocoa)
gabomdq@6674
  1395
    list(APPEND EXTRA_LIBS ${COCOA_LIBRARY})
gabomdq@6674
  1396
  endif()
gabomdq@6674
  1397
  if(SDL_FRAMEWORK_IOKIT)
gabomdq@6674
  1398
    find_library(IOKIT IOKit)
gabomdq@6674
  1399
    list(APPEND EXTRA_LIBS ${IOKIT})
gabomdq@6674
  1400
  endif()
gabomdq@6674
  1401
  if(SDL_FRAMEWORK_FF)
gabomdq@6674
  1402
    find_library(FORCEFEEDBACK ForceFeedback)
gabomdq@6674
  1403
    list(APPEND EXTRA_LIBS ${FORCEFEEDBACK})
gabomdq@6674
  1404
  endif()
gabomdq@6674
  1405
  if(SDL_FRAMEWORK_CARBON)
gabomdq@6674
  1406
    find_library(CARBON_LIBRARY Carbon)
gabomdq@6674
  1407
    list(APPEND EXTRA_LIBS ${CARBON_LIBRARY})
gabomdq@6674
  1408
  endif()
slouken@10349
  1409
  if(SDL_FRAMEWORK_COREAUDIO)
slouken@10349
  1410
    find_library(COREAUDIO CoreAudio)
slouken@10349
  1411
    list(APPEND EXTRA_LIBS ${COREAUDIO})
slouken@10349
  1412
  endif()
slouken@10349
  1413
  if(SDL_FRAMEWORK_AUDIOTOOLBOX)
slouken@10349
  1414
    find_library(AUDIOTOOLBOX AudioToolbox)
slouken@10349
  1415
    list(APPEND EXTRA_LIBS ${AUDIOTOOLBOX})
icculus@10310
  1416
  endif()
gabomdq@6674
  1417
gabomdq@6674
  1418
  # iOS hack needed - http://code.google.com/p/ios-cmake/ ?
gabomdq@6674
  1419
  if(SDL_VIDEO)
slouken@10421
  1420
    if (IOS)
slime73@10424
  1421
      set(SDL_VIDEO_DRIVER_UIKIT 1)
slouken@10421
  1422
      file(GLOB UIKITVIDEO_SOURCES ${SDL2_SOURCE_DIR}/src/video/uikit/*.m)
slouken@10421
  1423
      set(SOURCE_FILES ${SOURCE_FILES} ${UIKITVIDEO_SOURCES})
slouken@10421
  1424
    else()
slouken@10421
  1425
      CheckCOCOA()
slouken@10421
  1426
      if(VIDEO_OPENGL)
slouken@10421
  1427
        set(SDL_VIDEO_OPENGL 1)
slouken@10421
  1428
        set(SDL_VIDEO_OPENGL_CGL 1)
slouken@10421
  1429
        set(SDL_VIDEO_RENDER_OGL 1)
slouken@10421
  1430
        set(HAVE_VIDEO_OPENGL TRUE)
slouken@10421
  1431
      endif()
icculus@8137
  1432
    endif()
icculus@8137
  1433
  endif()
gabomdq@6674
  1434
gabomdq@6674
  1435
  CheckPTHREAD()
icculus@7981
  1436
elseif(HAIKU)
gabomdq@6674
  1437
  if(SDL_VIDEO)
icculus@7981
  1438
    set(SDL_VIDEO_DRIVER_HAIKU 1)
icculus@7981
  1439
    file(GLOB HAIKUVIDEO_SOURCES ${SDL2_SOURCE_DIR}/src/video/haiku/*.c)
icculus@7981
  1440
    set(SOURCE_FILES ${SOURCE_FILES} ${HAIKUVIDEO_SOURCES})
gabomdq@6674
  1441
    set(HAVE_SDL_VIDEO TRUE)
gabomdq@6674
  1442
icculus@7981
  1443
    set(SDL_FILESYSTEM_HAIKU 1)
icculus@7981
  1444
    file(GLOB FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/haiku/*.cc)
icculus@7667
  1445
    set(SOURCE_FILES ${SOURCE_FILES} ${FILESYSTEM_SOURCES})
icculus@7667
  1446
    set(HAVE_SDL_FILESYSTEM TRUE)
icculus@7667
  1447
icculus@8133
  1448
    if(SDL_TIMERS)
icculus@8133
  1449
      set(SDL_TIMER_HAIKU 1)
icculus@8133
  1450
      file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/haiku/*.c)
icculus@8133
  1451
      set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
icculus@8133
  1452
      set(HAVE_SDL_TIMERS TRUE)
icculus@8133
  1453
    endif(SDL_TIMERS)
icculus@8133
  1454
gabomdq@6674
  1455
    if(VIDEO_OPENGL)
gabomdq@6674
  1456
      # TODO: Use FIND_PACKAGE(OpenGL) instead
gabomdq@6674
  1457
      set(SDL_VIDEO_OPENGL 1)
gabomdq@6674
  1458
      set(SDL_VIDEO_OPENGL_BGL 1)
gabomdq@6674
  1459
      set(SDL_VIDEO_RENDER_OGL 1)
gabomdq@6674
  1460
      list(APPEND EXTRA_LIBS GL)
gabomdq@6674
  1461
      set(HAVE_VIDEO_OPENGL TRUE)
icculus@8137
  1462
    endif()
icculus@8137
  1463
  endif()
icculus@7977
  1464
icculus@7977
  1465
  CheckPTHREAD()
gabomdq@6674
  1466
endif()
gabomdq@6674
  1467
gabomdq@6674
  1468
# Dummies
gabomdq@6674
  1469
# configure.in does it differently:
gabomdq@6674
  1470
# if not have X
gabomdq@6674
  1471
#   if enable_X {  SDL_X_DISABLED = 1 }
gabomdq@6674
  1472
#   [add dummy sources]
gabomdq@6674
  1473
# so it always adds a dummy, without checking, if it was actually requested.
gabomdq@6674
  1474
# This leads to missing internal references on building, since the
gabomdq@6674
  1475
# src/X/*.c does not get included.
gabomdq@6674
  1476
if(NOT HAVE_SDL_JOYSTICK)
gabomdq@6674
  1477
  set(SDL_JOYSTICK_DISABLED 1)
gabomdq@6674
  1478
  if(SDL_JOYSTICK AND NOT APPLE) # results in unresolved symbols on OSX
gabomdq@6674
  1479
gabomdq@6674
  1480
    file(GLOB JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/dummy/*.c)
gabomdq@6674
  1481
    set(SOURCE_FILES ${SOURCE_FILES} ${JOYSTICK_SOURCES})
gabomdq@6674
  1482
  endif()
icculus@8137
  1483
endif()
gabomdq@6674
  1484
if(NOT HAVE_SDL_HAPTIC)
gabomdq@6674
  1485
  set(SDL_HAPTIC_DISABLED 1)
gabomdq@6674
  1486
  file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/dummy/*.c)
gabomdq@6674
  1487
  set(SOURCE_FILES ${SOURCE_FILES} ${HAPTIC_SOURCES})
icculus@8137
  1488
endif()
gabomdq@6674
  1489
if(NOT HAVE_SDL_LOADSO)
gabomdq@6674
  1490
  set(SDL_LOADSO_DISABLED 1)
gabomdq@6674
  1491
  file(GLOB LOADSO_SOURCES ${SDL2_SOURCE_DIR}/src/loadso/dummy/*.c)
icculus@7666
  1492
  set(SOURCE_FILES ${SOURCE_FILES} ${LOADSO_SOURCES})
icculus@8137
  1493
endif()
icculus@7667
  1494
if(NOT HAVE_SDL_FILESYSTEM)
icculus@7667
  1495
  set(SDL_FILESYSTEM_DISABLED 1)
icculus@7667
  1496
  file(GLOB FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/dummy/*.c)
icculus@7667
  1497
  set(SOURCE_FILES ${SOURCE_FILES} ${FILESYSTEM_SOURCES})
icculus@8137
  1498
endif()
gabomdq@6674
  1499
gabomdq@6674
  1500
# We always need to have threads and timers around
gabomdq@6674
  1501
if(NOT HAVE_SDL_THREADS)
gabomdq@6674
  1502
  set(SDL_THREADS_DISABLED 1)
gabomdq@6674
  1503
  file(GLOB THREADS_SOURCES ${SDL2_SOURCE_DIR}/src/thread/generic/*.c)
gabomdq@6674
  1504
  set(SOURCE_FILES ${SOURCE_FILES} ${THREADS_SOURCES})
icculus@8137
  1505
endif()
gabomdq@6674
  1506
if(NOT HAVE_SDL_TIMERS)
gabomdq@6674
  1507
  set(SDL_TIMERS_DISABLED 1)
gabomdq@6674
  1508
  file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/dummy/*.c)
gabomdq@6674
  1509
  set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
icculus@8137
  1510
endif()
gabomdq@6674
  1511
gabomdq@6674
  1512
if(NOT SDLMAIN_SOURCES)
gabomdq@6674
  1513
  file(GLOB SDLMAIN_SOURCES ${SDL2_SOURCE_DIR}/src/main/dummy/*.c)
icculus@8137
  1514
endif()
gabomdq@6674
  1515
gabomdq@6674
  1516
# Append the -MMD -MT flags
gabomdq@6674
  1517
# if(DEPENDENCY_TRACKING)
gabomdq@6674
  1518
#   if(COMPILER_IS_GNUCC)
gabomdq@6674
  1519
#     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -MMD -MT \$@")
icculus@8137
  1520
#   endif()
icculus@8137
  1521
# endif()
gabomdq@6674
  1522
gabomdq@6674
  1523
configure_file("${SDL2_SOURCE_DIR}/include/SDL_config.h.cmake"
gabomdq@6674
  1524
  "${SDL2_BINARY_DIR}/include/SDL_config.h")
gabomdq@6674
  1525
gabomdq@6674
  1526
# Prepare the flags and remove duplicates
gabomdq@6674
  1527
if(EXTRA_LDFLAGS)
gabomdq@6674
  1528
  list(REMOVE_DUPLICATES EXTRA_LDFLAGS)
icculus@8137
  1529
endif()
gabomdq@6674
  1530
if(EXTRA_LIBS)
gabomdq@6674
  1531
  list(REMOVE_DUPLICATES EXTRA_LIBS)
icculus@8137
  1532
endif()
gabomdq@6674
  1533
if(EXTRA_CFLAGS)
gabomdq@6674
  1534
  list(REMOVE_DUPLICATES EXTRA_CFLAGS)
icculus@8137
  1535
endif()
gabomdq@6674
  1536
listtostr(EXTRA_CFLAGS _EXTRA_CFLAGS)
gabomdq@6674
  1537
set(EXTRA_CFLAGS ${_EXTRA_CFLAGS})
gabomdq@6674
  1538
gabomdq@6674
  1539
# Compat helpers for the configuration files
gabomdq@6674
  1540
if(NOT WINDOWS OR CYGWIN)
gabomdq@6674
  1541
  # TODO: we need a Windows script, too
gabomdq@6674
  1542
  execute_process(COMMAND sh ${SDL2_SOURCE_DIR}/build-scripts/updaterev.sh)
gabomdq@6674
  1543
gabomdq@6674
  1544
  set(prefix ${CMAKE_INSTALL_PREFIX})
gabomdq@6674
  1545
  set(exec_prefix "\${prefix}")
gabomdq@6674
  1546
  set(libdir "\${exec_prefix}/lib${LIB_SUFFIX}")
gabomdq@6674
  1547
  set(bindir "\${exec_prefix}/bin")
gabomdq@6674
  1548
  set(includedir "\${prefix}/include")
gabomdq@6674
  1549
  if(SDL_STATIC)
gabomdq@6674
  1550
    set(ENABLE_STATIC_TRUE "")
gabomdq@6674
  1551
    set(ENABLE_STATIC_FALSE "#")
icculus@9277
  1552
  else()
gabomdq@6674
  1553
    set(ENABLE_STATIC_TRUE "#")
gabomdq@6674
  1554
    set(ENABLE_STATIC_FALSE "")
icculus@8137
  1555
  endif()
gabomdq@6674
  1556
  if(SDL_SHARED)
gabomdq@6674
  1557
    set(ENABLE_SHARED_TRUE "")
gabomdq@6674
  1558
    set(ENABLE_SHARED_FALSE "#")
icculus@9277
  1559
  else()
gabomdq@6674
  1560
    set(ENABLE_SHARED_TRUE "#")
gabomdq@6674
  1561
    set(ENABLE_SHARED_FALSE "")
icculus@8137
  1562
  endif()
gabomdq@6674
  1563
gabomdq@6674
  1564
  # Clean up the different lists
gabomdq@6674
  1565
  listtostr(EXTRA_LIBS _EXTRA_LIBS "-l")
gabomdq@6674
  1566
  set(SDL_STATIC_LIBS ${SDL_LIBS} ${EXTRA_LDFLAGS} ${_EXTRA_LIBS})
gabomdq@6674
  1567
  list(REMOVE_DUPLICATES SDL_STATIC_LIBS)
gabomdq@6674
  1568
  listtostr(SDL_STATIC_LIBS _SDL_STATIC_LIBS)
gabomdq@6674
  1569
  set(SDL_STATIC_LIBS ${_SDL_STATIC_LIBS})
gabomdq@6674
  1570
  listtostr(SDL_LIBS _SDL_LIBS)
gabomdq@6674
  1571
  set(SDL_LIBS ${_SDL_LIBS})
gabomdq@6674
  1572
gabomdq@6674
  1573
  # MESSAGE(STATUS "SDL_LIBS: ${SDL_LIBS}")
gabomdq@6674
  1574
  # MESSAGE(STATUS "SDL_STATIC_LIBS: ${SDL_STATIC_LIBS}")
gabomdq@6674
  1575
gabomdq@6674
  1576
  configure_file("${SDL2_SOURCE_DIR}/sdl2.pc.in"
gabomdq@6674
  1577
    "${SDL2_BINARY_DIR}/sdl2.pc" @ONLY)
gabomdq@6674
  1578
  configure_file("${SDL2_SOURCE_DIR}/sdl2-config.in"
gabomdq@6674
  1579
    "${SDL2_BINARY_DIR}/sdl2-config")
gabomdq@6674
  1580
  configure_file("${SDL2_SOURCE_DIR}/sdl2-config.in"
gabomdq@6674
  1581
    "${SDL2_BINARY_DIR}/sdl2-config" @ONLY)
gabomdq@6674
  1582
  configure_file("${SDL2_SOURCE_DIR}/SDL2.spec.in"
gabomdq@6674
  1583
    "${SDL2_BINARY_DIR}/SDL2.spec" @ONLY)
icculus@8137
  1584
endif()
gabomdq@6674
  1585
gabomdq@6674
  1586
##### Info output #####
gabomdq@6674
  1587
message(STATUS "")
gabomdq@6674
  1588
message(STATUS "SDL2 was configured with the following options:")
gabomdq@6674
  1589
message(STATUS "")
gabomdq@6674
  1590
message(STATUS "Platform: ${CMAKE_SYSTEM}")
gabomdq@6674
  1591
message(STATUS "64-bit:   ${ARCH_64}")
gabomdq@6674
  1592
message(STATUS "Compiler: ${CMAKE_C_COMPILER}")
gabomdq@6674
  1593
message(STATUS "")
gabomdq@6674
  1594
message(STATUS "Subsystems:")
gabomdq@6674
  1595
foreach(_SUB ${SDL_SUBSYSTEMS})
gabomdq@6674
  1596
  string(TOUPPER ${_SUB} _OPT)
gabomdq@6674
  1597
  message_bool_option(${_SUB} SDL_${_OPT})
gabomdq@6674
  1598
endforeach()
gabomdq@6674
  1599
message(STATUS "")
gabomdq@6674
  1600
message(STATUS "Options:")
gabomdq@6674
  1601
list(SORT ALLOPTIONS)
gabomdq@6674
  1602
foreach(_OPT ${ALLOPTIONS})
gabomdq@6674
  1603
  # Longest option is VIDEO_X11_XSCREENSAVER = 22 characters
gabomdq@6674
  1604
  # Get the padding
gabomdq@6674
  1605
  string(LENGTH ${_OPT} _OPTLEN)
gabomdq@6674
  1606
  math(EXPR _PADLEN "23 - ${_OPTLEN}")
gabomdq@6674
  1607
  string(RANDOM LENGTH ${_PADLEN} ALPHABET " " _PADDING)
gabomdq@6674
  1608
  message_tested_option(${_OPT} ${_PADDING})
gabomdq@6674
  1609
endforeach()
gabomdq@6674
  1610
message(STATUS "")
gabomdq@6674
  1611
message(STATUS " CFLAGS:        ${CMAKE_C_FLAGS}")
gabomdq@6674
  1612
message(STATUS " EXTRA_CFLAGS:  ${EXTRA_CFLAGS}")
gabomdq@6674
  1613
message(STATUS " EXTRA_LDFLAGS: ${EXTRA_LDFLAGS}")
gabomdq@6674
  1614
message(STATUS " EXTRA_LIBS:    ${EXTRA_LIBS}")
gabomdq@6674
  1615
message(STATUS "")
gabomdq@6674
  1616
message(STATUS " Build Shared Library: ${SDL_SHARED}")
gabomdq@6674
  1617
message(STATUS " Build Static Library: ${SDL_STATIC}")
icculus@10013
  1618
if(SDL_STATIC)
icculus@10013
  1619
    message(STATUS " Build Static Library with Position Independent Code: ${SDL_STATIC_PIC}")
icculus@10013
  1620
endif()
gabomdq@6674
  1621
message(STATUS "")
gabomdq@6674
  1622
if(UNIX)
urkle@8125
  1623
  message(STATUS "If something was not detected, although the libraries")
urkle@8125
  1624
  message(STATUS "were installed, then make sure you have set the")
urkle@8125
  1625
  message(STATUS "CFLAGS and LDFLAGS environment variables correctly.")
gabomdq@6674
  1626
  message(STATUS "")
icculus@8137
  1627
endif()
gabomdq@6674
  1628
gabomdq@6674
  1629
# Ensure that the extra cflags are used at compile time
gabomdq@6674
  1630
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${EXTRA_CFLAGS}")
gabomdq@6674
  1631
gabomdq@6674
  1632
# Always build SDLmain
gabomdq@6674
  1633
add_library(SDL2main STATIC ${SDLMAIN_SOURCES})
gabomdq@6674
  1634
set(_INSTALL_LIBS "SDL2main")
gabomdq@6674
  1635
gabomdq@6674
  1636
if(SDL_SHARED)
slouken@10458
  1637
  add_library(SDL2 SHARED ${SOURCE_FILES} ${VERSION_SOURCES})
olli@11071
  1638
  if(UNIX AND NOT ANDROID)
slouken@7525
  1639
    set_target_properties(SDL2 PROPERTIES
slouken@7525
  1640
      VERSION ${LT_VERSION}
urkle@8203
  1641
      SOVERSION ${LT_REVISION}
slouken@7525
  1642
      OUTPUT_NAME "SDL2-${LT_RELEASE}")
icculus@9277
  1643
  else()
slouken@7525
  1644
    set_target_properties(SDL2 PROPERTIES
slouken@7525
  1645
      VERSION ${SDL_VERSION}
urkle@8203
  1646
      SOVERSION ${LT_REVISION}
slouken@7525
  1647
      OUTPUT_NAME "SDL2")
icculus@8137
  1648
  endif()
icculus@11070
  1649
  if(MSVC AND NOT LIBC)
slime73@9994
  1650
    # Don't try to link with the default set of libraries.
slime73@9994
  1651
    set_target_properties(SDL2 PROPERTIES LINK_FLAGS_RELEASE "/NODEFAULTLIB")
slime73@9994
  1652
    set_target_properties(SDL2 PROPERTIES LINK_FLAGS_DEBUG "/NODEFAULTLIB")
slime73@9994
  1653
    set_target_properties(SDL2 PROPERTIES STATIC_LIBRARY_FLAGS "/NODEFAULTLIB")
slime73@9994
  1654
  endif()
slime73@9994
  1655
  set(_INSTALL_LIBS "SDL2" ${_INSTALL_LIBS})
slime73@9994
  1656
  target_link_libraries(SDL2 ${EXTRA_LIBS} ${EXTRA_LDFLAGS})
icculus@8137
  1657
endif()
gabomdq@6674
  1658
gabomdq@6674
  1659
if(SDL_STATIC)
icculus@8136
  1660
  set (BUILD_SHARED_LIBS FALSE)
gabomdq@6674
  1661
  add_library(SDL2-static STATIC ${SOURCE_FILES})
gabomdq@6674
  1662
  set_target_properties(SDL2-static PROPERTIES OUTPUT_NAME "SDL2")
icculus@10013
  1663
  set_target_properties(SDL2-static PROPERTIES POSITION_INDEPENDENT_CODE ${SDL_STATIC_PIC})
icculus@11070
  1664
  if(MSVC AND NOT LIBC)
icculus@8136
  1665
    set_target_properties(SDL2-static PROPERTIES LINK_FLAGS_RELEASE "/NODEFAULTLIB")
icculus@8136
  1666
    set_target_properties(SDL2-static PROPERTIES LINK_FLAGS_DEBUG "/NODEFAULTLIB")
icculus@8136
  1667
    set_target_properties(SDL2-static PROPERTIES STATIC_LIBRARY_FLAGS "/NODEFAULTLIB")
icculus@8137
  1668
  endif()
gabomdq@6674
  1669
  # TODO: Win32 platforms keep the same suffix .lib for import and static
gabomdq@6674
  1670
  # libraries - do we need to consider this?
gabomdq@6674
  1671
  set(_INSTALL_LIBS "SDL2-static" ${_INSTALL_LIBS})
gabomdq@6674
  1672
  target_link_libraries(SDL2-static ${EXTRA_LIBS} ${EXTRA_LDFLAGS})
icculus@8137
  1673
endif()
gabomdq@6674
  1674
gabomdq@6674
  1675
##### Installation targets #####
gabomdq@6674
  1676
install(TARGETS ${_INSTALL_LIBS}
gabomdq@6674
  1677
  LIBRARY DESTINATION "lib${LIB_SUFFIX}"
icculus@9571
  1678
  ARCHIVE DESTINATION "lib${LIB_SUFFIX}"
icculus@9571
  1679
  RUNTIME DESTINATION bin)
gabomdq@6674
  1680
gabomdq@6674
  1681
file(GLOB INCLUDE_FILES ${SDL2_SOURCE_DIR}/include/*.h)
gabomdq@6674
  1682
file(GLOB BIN_INCLUDE_FILES ${SDL2_BINARY_DIR}/include/*.h)
gabomdq@6674
  1683
foreach(_FNAME ${BIN_INCLUDE_FILES})
gabomdq@6674
  1684
  get_filename_component(_INCNAME ${_FNAME} NAME)
gabomdq@6674
  1685
  list(REMOVE_ITEM INCLUDE_FILES ${SDL2_SOURCE_DIR}/include/${_INCNAME})
gabomdq@6674
  1686
endforeach()
gabomdq@6674
  1687
list(APPEND INCLUDE_FILES ${BIN_INCLUDE_FILES})
gabomdq@6674
  1688
install(FILES ${INCLUDE_FILES} DESTINATION include/SDL2)
gabomdq@6674
  1689
icculus@10004
  1690
if(NOT (WINDOWS OR CYGWIN))
slouken@8194
  1691
  if(SDL_SHARED)
icculus@10004
  1692
    if (APPLE)
icculus@10004
  1693
        set(SOEXT "dylib")
icculus@10004
  1694
    else()
icculus@10004
  1695
        set(SOEXT "so")
icculus@10004
  1696
    endif()
slouken@8194
  1697
    install(CODE "
slouken@8194
  1698
      execute_process(COMMAND ${CMAKE_COMMAND} -E create_symlink
icculus@10004
  1699
      \"libSDL2-2.0.${SOEXT}\" \"libSDL2.${SOEXT}\")")
icculus@10004
  1700
    install(FILES ${SDL2_BINARY_DIR}/libSDL2.${SOEXT} DESTINATION "lib${LIB_SUFFIX}")
slouken@8194
  1701
  endif()
gabomdq@6674
  1702
  if(FREEBSD)
gabomdq@6674
  1703
    # FreeBSD uses ${PREFIX}/libdata/pkgconfig
gabomdq@6674
  1704
    install(FILES ${SDL2_BINARY_DIR}/sdl2.pc DESTINATION "libdata/pkgconfig")
icculus@9277
  1705
  else()
gabomdq@6674
  1706
    install(FILES ${SDL2_BINARY_DIR}/sdl2.pc
gabomdq@6674
  1707
      DESTINATION "lib${LIB_SUFFIX}/pkgconfig")
icculus@8137
  1708
  endif()
gabomdq@6674
  1709
  install(PROGRAMS ${SDL2_BINARY_DIR}/sdl2-config DESTINATION bin)
gabomdq@6674
  1710
  # TODO: what about the .spec file? Is it only needed for RPM creation?
slouken@10447
  1711
  install(FILES "${SDL2_SOURCE_DIR}/sdl2.m4" DESTINATION "${CMAKE_INSTALL_FULL_DATAROOTDIR}/aclocal")
icculus@8137
  1712
endif()
icculus@8137
  1713
wander@8874
  1714
##### Uninstall target #####
wander@8874
  1715
wander@8874
  1716
configure_file(
wander@8874
  1717
    "${CMAKE_CURRENT_SOURCE_DIR}/cmake_uninstall.cmake.in"
wander@8874
  1718
    "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
wander@8874
  1719
    IMMEDIATE @ONLY)
wander@8874
  1720
wander@8874
  1721
add_custom_target(uninstall
wander@8874
  1722
    COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake)