CMakeLists.txt
author Ryan C. Gordon <icculus@icculus.org>
Thu, 08 Jun 2017 13:27:58 -0400
changeset 11081 eea7f98a37e4
parent 11071 a4c90708251c
child 11089 84a49d9b3e58
permissions -rw-r--r--
jack: Initial shot at a JACK audio target.

http://jackaudio.org/

Fixes Bugzilla #2163.
(with several more commits following to improve this code.)
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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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# 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" ${USE_GCC})
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set_option(ASSEMBLY            "Enable assembly routines" ${OPT_DEF_ASM})
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set_option(SSEMATH             "Allow GCC to use SSE floating point math" ${OPT_DEF_SSEMATH})
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set_option(MMX                 "Use MMX assembly routines" ${OPT_DEF_ASM})
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set_option(3DNOW               "Use 3Dnow! MMX assembly routines" ${OPT_DEF_ASM})
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set_option(SSE                 "Use SSE assembly routines" ${OPT_DEF_ASM})
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set_option(SSE2                "Use SSE2 assembly routines" ${OPT_DEF_SSEMATH})
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set_option(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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set_option(FUSIONSOUND         "Use FusionSound audio driver" OFF)
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dep_option(FUSIONSOUND_SHARED  "Dynamically load fusionsound audio support" ON "FUSIONSOUND" OFF)
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set_option(LIBSAMPLERATE       "Use libsamplerate for audio rate conversion" ${UNIX_SYS})
slouken@10777
   296
dep_option(LIBSAMPLERATE_SHARED "Dynamically load libsamplerate" ON "LIBSAMPLERATE" OFF)
gabomdq@6674
   297
set_option(RPATH               "Use an rpath when linking SDL" ${UNIX_SYS})
gabomdq@6674
   298
set_option(CLOCK_GETTIME       "Use clock_gettime() instead of gettimeofday()" OFF)
gabomdq@6674
   299
set_option(INPUT_TSLIB         "Use the Touchscreen library for input" ${UNIX_SYS})
gabomdq@6674
   300
set_option(VIDEO_X11           "Use X11 video driver" ${UNIX_SYS})
brandon@8680
   301
set_option(VIDEO_WAYLAND       "Use Wayland video driver" ${UNIX_SYS})
icculus@9409
   302
dep_option(WAYLAND_SHARED      "Dynamically load Wayland support" ON "VIDEO_WAYLAND" OFF)
icculus@9409
   303
dep_option(VIDEO_WAYLAND_QT_TOUCH  "QtWayland server support for Wayland video driver" ON "VIDEO_WAYLAND" OFF)
brandon@8680
   304
set_option(VIDEO_MIR           "Use Mir video driver" ${UNIX_SYS})
icculus@9409
   305
dep_option(MIR_SHARED          "Dynamically load Mir support" ON "VIDEO_MIR" OFF)
slouken@9077
   306
set_option(VIDEO_RPI           "Use Raspberry Pi video driver" ${UNIX_SYS})
gabomdq@6674
   307
dep_option(X11_SHARED          "Dynamically load X11 support" ON "VIDEO_X11" OFF)
gabomdq@6674
   308
set(SDL_X11_OPTIONS Xcursor Xinerama XInput Xrandr Xscrnsaver XShape Xvm)
gabomdq@6674
   309
foreach(_SUB ${SDL_X11_OPTIONS})
gabomdq@6674
   310
  string(TOUPPER "VIDEO_X11_${_SUB}" _OPT)
gabomdq@6674
   311
  dep_option(${_OPT}           "Enable ${_SUB} support" ON "VIDEO_X11" OFF)
gabomdq@6674
   312
endforeach()
gabomdq@6674
   313
set_option(VIDEO_COCOA         "Use Cocoa video driver" ${APPLE})
gabomdq@6674
   314
set_option(DIRECTX             "Use DirectX for Windows audio/video" ${WINDOWS})
gabomdq@6674
   315
set_option(RENDER_D3D          "Enable the Direct3D render driver" ${WINDOWS})
slouken@9164
   316
set_option(VIDEO_VIVANTE       "Use Vivante EGL video driver" ${UNIX_SYS})
gabomdq@6674
   317
gabomdq@6674
   318
# TODO: We should (should we?) respect cmake's ${BUILD_SHARED_LIBS} flag here
gabomdq@6674
   319
# The options below are for compatibility to configure's default behaviour.
icculus@9278
   320
set(SDL_SHARED ${SDL_SHARED_ENABLED_BY_DEFAULT} CACHE BOOL "Build a shared version of the library")
gabomdq@6674
   321
set(SDL_STATIC ON CACHE BOOL "Build a static version of the library")
gabomdq@6674
   322
icculus@10013
   323
dep_option(SDL_STATIC_PIC      "Static version of the library should be built with Position Independent Code" OFF "SDL_STATIC" OFF)
icculus@10013
   324
gabomdq@6674
   325
# General source files
gabomdq@6674
   326
file(GLOB SOURCE_FILES
gabomdq@6674
   327
  ${SDL2_SOURCE_DIR}/src/*.c
gabomdq@6674
   328
  ${SDL2_SOURCE_DIR}/src/atomic/*.c
gabomdq@6674
   329
  ${SDL2_SOURCE_DIR}/src/audio/*.c
gabomdq@6674
   330
  ${SDL2_SOURCE_DIR}/src/cpuinfo/*.c
icculus@8094
   331
  ${SDL2_SOURCE_DIR}/src/dynapi/*.c
gabomdq@6674
   332
  ${SDL2_SOURCE_DIR}/src/events/*.c
gabomdq@6674
   333
  ${SDL2_SOURCE_DIR}/src/file/*.c
gabomdq@6674
   334
  ${SDL2_SOURCE_DIR}/src/libm/*.c
gabomdq@6674
   335
  ${SDL2_SOURCE_DIR}/src/render/*.c
gabomdq@6674
   336
  ${SDL2_SOURCE_DIR}/src/render/*/*.c
gabomdq@6674
   337
  ${SDL2_SOURCE_DIR}/src/stdlib/*.c
gabomdq@6674
   338
  ${SDL2_SOURCE_DIR}/src/thread/*.c
gabomdq@6674
   339
  ${SDL2_SOURCE_DIR}/src/timer/*.c
gabomdq@6674
   340
  ${SDL2_SOURCE_DIR}/src/video/*.c)
gabomdq@6674
   341
gabomdq@6674
   342
gabomdq@6674
   343
if(ASSERTIONS STREQUAL "auto")
gabomdq@6674
   344
  # Do nada - use optimization settings to determine the assertion level
gabomdq@6674
   345
elseif(ASSERTIONS STREQUAL "disabled")
gabomdq@6674
   346
  set(SDL_DEFAULT_ASSERT_LEVEL 0)
gabomdq@6674
   347
elseif(ASSERTIONS STREQUAL "release")
gabomdq@6674
   348
  set(SDL_DEFAULT_ASSERT_LEVEL 1)
gabomdq@6674
   349
elseif(ASSERTIONS STREQUAL "enabled")
gabomdq@6674
   350
  set(SDL_DEFAULT_ASSERT_LEVEL 2)
gabomdq@6674
   351
elseif(ASSERTIONS STREQUAL "paranoid")
gabomdq@6674
   352
  set(SDL_DEFAULT_ASSERT_LEVEL 3)
gabomdq@6674
   353
else()
gabomdq@6674
   354
  message_error("unknown assertion level")
icculus@8137
   355
endif()
gabomdq@6674
   356
set(HAVE_ASSERTIONS ${ASSERTIONS})
gabomdq@6674
   357
gabomdq@6674
   358
# Compiler option evaluation
slouken@7999
   359
if(USE_GCC OR USE_CLANG)
icculus@10009
   360
  # Check for -Wall first, so later things can override pieces of it.
icculus@10009
   361
  check_c_compiler_flag(-Wall HAVE_GCC_WALL)
icculus@10009
   362
  if(HAVE_GCC_WALL)
icculus@10009
   363
    list(APPEND EXTRA_CFLAGS "-Wall")
icculus@10009
   364
    if(HAIKU)
icculus@10009
   365
      set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-multichar")
icculus@10009
   366
    endif()
icculus@10009
   367
  endif()
icculus@10009
   368
icculus@10009
   369
  check_c_compiler_flag(-Wdeclaration-after-statement HAVE_GCC_WDECLARATION_AFTER_STATEMENT)
icculus@10009
   370
  if(HAVE_GCC_WDECLARATION_AFTER_STATEMENT)
icculus@10009
   371
    check_c_compiler_flag(-Werror=declaration-after-statement HAVE_GCC_WERROR_DECLARATION_AFTER_STATEMENT)
icculus@10009
   372
    if(HAVE_GCC_WERROR_DECLARATION_AFTER_STATEMENT)
icculus@10009
   373
      list(APPEND EXTRA_CFLAGS "-Werror=declaration-after-statement")
icculus@10009
   374
    endif()
icculus@10009
   375
    list(APPEND EXTRA_CFLAGS "-Wdeclaration-after-statement")
icculus@10009
   376
  endif()
icculus@10009
   377
gabomdq@6674
   378
  if(DEPENDENCY_TRACKING)
gabomdq@6674
   379
    check_c_source_compiles("
gabomdq@6674
   380
        #if !defined(__GNUC__) || __GNUC__ < 3
gabomdq@6674
   381
        #error Dependency tracking requires GCC 3.0 or newer
gabomdq@6674
   382
        #endif
gabomdq@6674
   383
        int main(int argc, char **argv) { }" HAVE_DEPENDENCY_TRACKING)
icculus@8137
   384
  endif()
gabomdq@6674
   385
gabomdq@6674
   386
  if(GCC_ATOMICS)
gabomdq@6674
   387
    check_c_source_compiles("int main(int argc, char **argv) {
gabomdq@6674
   388
        int a;
gabomdq@6674
   389
        void *x, *y, *z;
gabomdq@6674
   390
        __sync_lock_test_and_set(&a, 4);
gabomdq@6674
   391
        __sync_lock_test_and_set(&x, y);
gabomdq@6674
   392
        __sync_fetch_and_add(&a, 1);
gabomdq@6674
   393
        __sync_bool_compare_and_swap(&a, 5, 10);
gabomdq@6674
   394
        __sync_bool_compare_and_swap(&x, y, z); }" HAVE_GCC_ATOMICS)
gabomdq@6674
   395
    if(NOT HAVE_GCC_ATOMICS)
gabomdq@6674
   396
      check_c_source_compiles("int main(int argc, char **argv) {
gabomdq@6674
   397
          int a;
gabomdq@6674
   398
          __sync_lock_test_and_set(&a, 1);
gabomdq@6674
   399
          __sync_lock_release(&a); }" HAVE_GCC_SYNC_LOCK_TEST_AND_SET)
icculus@8137
   400
    endif()
icculus@8137
   401
  endif()
gabomdq@6674
   402
gabomdq@6674
   403
  set(CMAKE_REQUIRED_FLAGS "-mpreferred-stack-boundary=2")
gabomdq@6674
   404
  check_c_source_compiles("int x = 0; int main(int argc, char **argv) {}"
gabomdq@6674
   405
    HAVE_GCC_PREFERRED_STACK_BOUNDARY)
icculus@9278
   406
  set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
gabomdq@6674
   407
gabomdq@6674
   408
  set(CMAKE_REQUIRED_FLAGS "-fvisibility=hidden -Werror")
gabomdq@6674
   409
  check_c_source_compiles("
gabomdq@6674
   410
      #if !defined(__GNUC__) || __GNUC__ < 4
gabomdq@6674
   411
      #error SDL only uses visibility attributes in GCC 4 or newer
gabomdq@6674
   412
      #endif
gabomdq@6674
   413
      int main(int argc, char **argv) {}" HAVE_GCC_FVISIBILITY)
gabomdq@6674
   414
  if(HAVE_GCC_FVISIBILITY)
gabomdq@6674
   415
    list(APPEND EXTRA_CFLAGS "-fvisibility=hidden")
icculus@8137
   416
  endif()
icculus@9278
   417
  set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
gabomdq@6674
   418
slouken@9081
   419
  check_c_compiler_flag(-Wshadow HAVE_GCC_WSHADOW)
slouken@9081
   420
  if(HAVE_GCC_WSHADOW)
slouken@9081
   421
    list(APPEND EXTRA_CFLAGS "-Wshadow")
slouken@9081
   422
  endif()
slouken@9082
   423
slouken@9082
   424
  set(CMAKE_REQUIRED_FLAGS "-Wl,--no-undefined")
slouken@9082
   425
  check_c_compiler_flag("" HAVE_NO_UNDEFINED)
icculus@9981
   426
  set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
slouken@9082
   427
  if(HAVE_NO_UNDEFINED)
slouken@9082
   428
    list(APPEND EXTRA_LDFLAGS "-Wl,--no-undefined")
slouken@9082
   429
  endif()
icculus@8137
   430
endif()
gabomdq@6674
   431
gabomdq@6674
   432
if(ASSEMBLY)
gabomdq@6674
   433
  if(USE_GCC OR USE_CLANG)
gabomdq@6674
   434
    set(SDL_ASSEMBLY_ROUTINES 1)
gabomdq@6674
   435
    # TODO: Those all seem to be quite GCC specific - needs to be
gabomdq@6674
   436
    # reworked for better compiler support
gabomdq@6674
   437
    set(HAVE_ASSEMBLY TRUE)
gabomdq@6674
   438
    if(MMX)
gabomdq@6674
   439
      set(CMAKE_REQUIRED_FLAGS "-mmmx")
gabomdq@6674
   440
      check_c_source_compiles("
gabomdq@6674
   441
          #ifdef __MINGW32__
gabomdq@6674
   442
          #include <_mingw.h>
gabomdq@6674
   443
          #ifdef __MINGW64_VERSION_MAJOR
gabomdq@6674
   444
          #include <intrin.h>
gabomdq@6674
   445
          #else
gabomdq@6674
   446
          #include <mmintrin.h>
gabomdq@6674
   447
          #endif
gabomdq@6674
   448
          #else
gabomdq@6674
   449
          #include <mmintrin.h>
gabomdq@6674
   450
          #endif
gabomdq@6674
   451
          #ifndef __MMX__
gabomdq@6674
   452
          #error Assembler CPP flag not enabled
gabomdq@6674
   453
          #endif
gabomdq@6674
   454
          int main(int argc, char **argv) { }" HAVE_MMX)
gabomdq@6674
   455
      if(HAVE_MMX)
gabomdq@6674
   456
        list(APPEND EXTRA_CFLAGS "-mmmx")
icculus@8137
   457
      endif()
icculus@9278
   458
      set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
icculus@8137
   459
    endif()
gabomdq@6674
   460
gabomdq@6674
   461
    if(3DNOW)
gabomdq@6674
   462
      set(CMAKE_REQUIRED_FLAGS "-m3dnow")
gabomdq@6674
   463
      check_c_source_compiles("
gabomdq@6674
   464
          #include <mm3dnow.h>
gabomdq@6674
   465
          #ifndef __3dNOW__
gabomdq@6674
   466
          #error Assembler CPP flag not enabled
gabomdq@6674
   467
          #endif
gabomdq@6674
   468
          int main(int argc, char **argv) {
gabomdq@6674
   469
            void *p = 0;
gabomdq@6674
   470
            _m_prefetch(p);
gabomdq@6674
   471
          }" HAVE_3DNOW)
gabomdq@6674
   472
      if(HAVE_3DNOW)
gabomdq@6674
   473
        list(APPEND EXTRA_CFLAGS "-m3dnow")
icculus@8137
   474
      endif()
icculus@9278
   475
      set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
icculus@8137
   476
    endif()
gabomdq@6674
   477
gabomdq@6674
   478
    if(SSE)
gabomdq@6674
   479
      set(CMAKE_REQUIRED_FLAGS "-msse")
gabomdq@6674
   480
      check_c_source_compiles("
gabomdq@6674
   481
          #ifdef __MINGW32__
gabomdq@6674
   482
          #include <_mingw.h>
gabomdq@6674
   483
          #ifdef __MINGW64_VERSION_MAJOR
gabomdq@6674
   484
          #include <intrin.h>
gabomdq@6674
   485
          #else
gabomdq@6674
   486
          #include <xmmintrin.h>
gabomdq@6674
   487
          #endif
gabomdq@6674
   488
          #else
gabomdq@6674
   489
          #include <xmmintrin.h>
gabomdq@6674
   490
          #endif
gabomdq@6674
   491
          #ifndef __SSE__
gabomdq@6674
   492
          #error Assembler CPP flag not enabled
gabomdq@6674
   493
          #endif
gabomdq@6674
   494
          int main(int argc, char **argv) { }" HAVE_SSE)
gabomdq@6674
   495
      if(HAVE_SSE)
gabomdq@6674
   496
        list(APPEND EXTRA_CFLAGS "-msse")
icculus@8137
   497
      endif()
icculus@9278
   498
      set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
icculus@8137
   499
    endif()
gabomdq@6674
   500
gabomdq@6674
   501
    if(SSE2)
gabomdq@6674
   502
      set(CMAKE_REQUIRED_FLAGS "-msse2")
gabomdq@6674
   503
      check_c_source_compiles("
gabomdq@6674
   504
          #ifdef __MINGW32__
gabomdq@6674
   505
          #include <_mingw.h>
gabomdq@6674
   506
          #ifdef __MINGW64_VERSION_MAJOR
gabomdq@6674
   507
          #include <intrin.h>
gabomdq@6674
   508
          #else
gabomdq@6674
   509
          #include <emmintrin.h>
gabomdq@6674
   510
          #endif
gabomdq@6674
   511
          #else
gabomdq@6674
   512
          #include <emmintrin.h>
gabomdq@6674
   513
          #endif
gabomdq@6674
   514
          #ifndef __SSE2__
gabomdq@6674
   515
          #error Assembler CPP flag not enabled
gabomdq@6674
   516
          #endif
gabomdq@6674
   517
          int main(int argc, char **argv) { }" HAVE_SSE2)
gabomdq@6674
   518
      if(HAVE_SSE2)
gabomdq@6674
   519
        list(APPEND EXTRA_CFLAGS "-msse2")
icculus@8137
   520
      endif()
icculus@9278
   521
      set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
icculus@8137
   522
    endif()
gabomdq@6674
   523
icculus@10835
   524
    if(SSE3)
icculus@10835
   525
      set(CMAKE_REQUIRED_FLAGS "-msse3")
icculus@10835
   526
      check_c_source_compiles("
icculus@10835
   527
          #ifdef __MINGW32__
icculus@10835
   528
          #include <_mingw.h>
icculus@10835
   529
          #ifdef __MINGW64_VERSION_MAJOR
icculus@10835
   530
          #include <intrin.h>
icculus@10835
   531
          #else
icculus@10835
   532
          #include <pmmintrin.h>
icculus@10835
   533
          #endif
icculus@10835
   534
          #else
icculus@10835
   535
          #include <pmmintrin.h>
icculus@10835
   536
          #endif
icculus@10835
   537
          #ifndef __SSE3__
icculus@10835
   538
          #error Assembler CPP flag not enabled
icculus@10835
   539
          #endif
icculus@10835
   540
          int main(int argc, char **argv) { }" HAVE_SSE3)
icculus@10835
   541
      if(HAVE_SSE3)
icculus@10835
   542
        list(APPEND EXTRA_CFLAGS "-msse3")
icculus@10835
   543
      endif()
icculus@10835
   544
      set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
icculus@10835
   545
    endif()
icculus@10835
   546
icculus@10848
   547
    if(NOT SSEMATH)
icculus@10835
   548
      if(SSE OR SSE2 OR SSE3)
gabomdq@6674
   549
        if(USE_GCC)
olli@11071
   550
          check_c_compiler_flag(-mfpmath=387 HAVE_FP_387)
olli@11071
   551
          if(HAVE_FP_387)
olli@11071
   552
            list(APPEND EXTRA_CFLAGS "-mfpmath=387")
olli@11071
   553
          endif()
icculus@8137
   554
        endif()
gabomdq@6674
   555
        set(HAVE_SSEMATH TRUE)
icculus@8137
   556
      endif()
icculus@8137
   557
    endif()
gabomdq@6674
   558
gabomdq@6674
   559
    if(ALTIVEC)
gabomdq@6674
   560
      set(CMAKE_REQUIRED_FLAGS "-maltivec")
gabomdq@6674
   561
      check_c_source_compiles("
gabomdq@6674
   562
          #include <altivec.h>
gabomdq@6674
   563
          vector unsigned int vzero() {
gabomdq@6674
   564
              return vec_splat_u32(0);
gabomdq@6674
   565
          }
gabomdq@6674
   566
          int main(int argc, char **argv) { }" HAVE_ALTIVEC_H_HDR)
gabomdq@6674
   567
      check_c_source_compiles("
gabomdq@6674
   568
          vector unsigned int vzero() {
gabomdq@6674
   569
              return vec_splat_u32(0);
gabomdq@6674
   570
          }
gabomdq@6674
   571
          int main(int argc, char **argv) { }" HAVE_ALTIVEC)
icculus@9278
   572
      set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
gabomdq@6674
   573
      if(HAVE_ALTIVEC OR HAVE_ALTIVEC_H_HDR)
gabomdq@6674
   574
        set(HAVE_ALTIVEC TRUE) # if only HAVE_ALTIVEC_H_HDR is set
gabomdq@6674
   575
        list(APPEND EXTRA_CFLAGS "-maltivec")
gabomdq@6674
   576
        set(SDL_ALTIVEC_BLITTERS 1)
gabomdq@6674
   577
        if(HAVE_ALTIVEC_H_HDR)
gabomdq@6674
   578
          set(HAVE_ALTIVEC_H 1)
icculus@8137
   579
        endif()
icculus@8137
   580
      endif()
icculus@8137
   581
    endif()
gabomdq@6674
   582
  elseif(MSVC_VERSION GREATER 1500)
gabomdq@6674
   583
    # TODO: SDL_cpuinfo.h needs to support the user's configuration wish
gabomdq@6674
   584
    # for MSVC - right now it is always activated
gabomdq@6674
   585
    if(NOT ARCH_64)
gabomdq@6674
   586
      set(HAVE_MMX TRUE)
gabomdq@6674
   587
      set(HAVE_3DNOW TRUE)
icculus@8137
   588
    endif()
gabomdq@6674
   589
    set(HAVE_SSE TRUE)
gabomdq@6674
   590
    set(HAVE_SSE2 TRUE)
icculus@10835
   591
    set(HAVE_SSE3 TRUE)
gabomdq@6674
   592
    set(SDL_ASSEMBLY_ROUTINES 1)
icculus@8137
   593
  endif()
gabomdq@6674
   594
# TODO:
icculus@9277
   595
#else()
gabomdq@6674
   596
#  if(USE_GCC OR USE_CLANG)
icculus@10835
   597
#    list(APPEND EXTRA_CFLAGS "-mno-sse" "-mno-sse2" "-mno-sse3" "-mno-mmx")
icculus@8137
   598
#  endif()
icculus@8137
   599
endif()
gabomdq@6674
   600
gabomdq@6674
   601
# TODO: Can't deactivate on FreeBSD? w/o LIBC, SDL_stdinc.h can't define
gabomdq@6674
   602
# anything.
gabomdq@6674
   603
if(LIBC)
gabomdq@6674
   604
  if(WINDOWS AND NOT MINGW)
gabomdq@6674
   605
    set(HAVE_LIBC TRUE)
gabomdq@6674
   606
    foreach(_HEADER stdio.h string.h ctype.h math.h)
gabomdq@6674
   607
      string(TOUPPER "HAVE_${_HEADER}" _UPPER)
gabomdq@6674
   608
      string(REPLACE "." "_" _HAVE_H ${_UPPER})
gabomdq@6674
   609
      set(${_HAVE_H} 1)
gabomdq@6674
   610
    endforeach()
gabomdq@6674
   611
    set(HAVE_SIGNAL_H 1)
gabomdq@6674
   612
    foreach(_FN
gabomdq@6674
   613
            malloc calloc realloc free qsort abs memset memcpy memmove memcmp
gabomdq@6674
   614
            strlen _strrev _strupr _strlwr strchr strrchr strstr itoa _ltoa
gabomdq@6674
   615
            _ultoa strtol strtoul strtoll strtod atoi atof strcmp strncmp
icculus@8056
   616
            _stricmp _strnicmp sscanf atan atan2 acos asin ceil copysign cos
slouken@9080
   617
            cosf fabs floor log pow scalbn sin sinf sqrt sqrtf tan tanf)
gabomdq@6674
   618
      string(TOUPPER ${_FN} _UPPER)
gabomdq@6674
   619
      set(HAVE_${_UPPER} 1)
gabomdq@6674
   620
    endforeach()
gabomdq@6674
   621
    if(NOT CYGWIN AND NOT MINGW)
gabomdq@6674
   622
      set(HAVE_ALLOCA 1)
icculus@8137
   623
    endif()
gabomdq@6674
   624
    set(HAVE_M_PI 1)
gabomdq@6674
   625
    add_definitions(-D_USE_MATH_DEFINES) # needed for M_PI
gabomdq@6674
   626
    set(STDC_HEADERS 1)
icculus@9277
   627
  else()
gabomdq@6674
   628
    set(HAVE_LIBC TRUE)
gabomdq@6674
   629
    check_include_file(sys/types.h HAVE_SYS_TYPES_H)
gabomdq@6674
   630
    foreach(_HEADER
gabomdq@6674
   631
            stdio.h stdlib.h stddef.h stdarg.h malloc.h memory.h string.h
gabomdq@6674
   632
            strings.h inttypes.h stdint.h ctype.h math.h iconv.h signal.h)
gabomdq@6674
   633
      string(TOUPPER "HAVE_${_HEADER}" _UPPER)
gabomdq@6674
   634
      string(REPLACE "." "_" _HAVE_H ${_UPPER})
gabomdq@6674
   635
      check_include_file("${_HEADER}" ${_HAVE_H})
gabomdq@6674
   636
    endforeach()
gabomdq@6674
   637
gabomdq@6674
   638
    check_include_files("dlfcn.h;stdint.h;stddef.h;inttypes.h;stdlib.h;strings.h;string.h;float.h" STDC_HEADERS)
gabomdq@6674
   639
    check_type_size("size_t" SIZEOF_SIZE_T)
gabomdq@6674
   640
    check_symbol_exists(M_PI math.h HAVE_M_PI)
gabomdq@6674
   641
    # TODO: refine the mprotect check
gabomdq@6674
   642
    check_c_source_compiles("#include <sys/types.h>
gabomdq@6674
   643
                             #include <sys/mman.h>
gabomdq@6674
   644
                             int main() { }" HAVE_MPROTECT)
gabomdq@6674
   645
    foreach(_FN
gabomdq@6674
   646
            strtod malloc calloc realloc free getenv setenv putenv unsetenv
gabomdq@6674
   647
            qsort abs bcopy memset memcpy memmove memcmp strlen strlcpy strlcat
gabomdq@6674
   648
            strdup _strrev _strupr _strlwr strchr strrchr strstr itoa _ltoa
gabomdq@6674
   649
            _uitoa _ultoa strtol strtoul _i64toa _ui64toa strtoll strtoull
gabomdq@6674
   650
            atoi atof strcmp strncmp _stricmp strcasecmp _strnicmp strncasecmp
icculus@8090
   651
            vsscanf vsnprintf fseeko fseeko64 sigaction setjmp
icculus@10620
   652
            nanosleep sysconf sysctlbyname getauxval
gabomdq@6674
   653
            )
gabomdq@6674
   654
      string(TOUPPER ${_FN} _UPPER)
gabomdq@6674
   655
      set(_HAVEVAR "HAVE_${_UPPER}")
gabomdq@6674
   656
      check_function_exists("${_FN}" ${_HAVEVAR})
gabomdq@6674
   657
    endforeach()
gabomdq@6674
   658
gabomdq@6674
   659
    check_library_exists(m pow "" HAVE_LIBM)
gabomdq@6674
   660
    if(HAVE_LIBM)
gabomdq@6674
   661
      set(CMAKE_REQUIRED_LIBRARIES m)
gabomdq@6674
   662
      foreach(_FN
slouken@9080
   663
              atan atan2 ceil copysign cos cosf fabs floor log pow scalbn sin
icculus@9414
   664
              sinf sqrt sqrtf tan tanf acos asin)
gabomdq@6674
   665
        string(TOUPPER ${_FN} _UPPER)
gabomdq@6674
   666
        set(_HAVEVAR "HAVE_${_UPPER}")
gabomdq@6674
   667
        check_function_exists("${_FN}" ${_HAVEVAR})
gabomdq@6674
   668
      endforeach()
gabomdq@6674
   669
      set(CMAKE_REQUIRED_LIBRARIES)
gabomdq@6674
   670
      list(APPEND EXTRA_LIBS m)
icculus@8137
   671
    endif()
gabomdq@6674
   672
gabomdq@6674
   673
    check_library_exists(iconv iconv_open "" HAVE_LIBICONV)
gabomdq@6674
   674
    if(HAVE_LIBICONV)
gabomdq@6674
   675
      list(APPEND EXTRA_LIBS iconv)
icculus@9414
   676
      set(HAVE_ICONV 1)
icculus@9414
   677
    endif()
icculus@9414
   678
icculus@9414
   679
    if(NOT APPLE)
icculus@9414
   680
      check_include_file(alloca.h HAVE_ALLOCA_H)
icculus@9414
   681
      check_function_exists(alloca HAVE_ALLOCA)
icculus@9414
   682
    else()
icculus@9414
   683
      set(HAVE_ALLOCA_H 1)
icculus@9414
   684
      set(HAVE_ALLOCA 1)
icculus@8137
   685
    endif()
gabomdq@6674
   686
gabomdq@6674
   687
    check_struct_has_member("struct sigaction" "sa_sigaction" "signal.h" HAVE_SA_SIGACTION)
icculus@8137
   688
  endif()
icculus@9277
   689
else()
gabomdq@6674
   690
  if(WINDOWS)
gabomdq@6674
   691
    set(HAVE_STDARG_H 1)
gabomdq@6674
   692
    set(HAVE_STDDEF_H 1)
icculus@8137
   693
  endif()
icculus@8137
   694
endif()
gabomdq@6674
   695
gabomdq@6674
   696
gabomdq@6674
   697
# Enable/disable various subsystems of the SDL library
gabomdq@6674
   698
foreach(_SUB ${SDL_SUBSYSTEMS})
gabomdq@6674
   699
  string(TOUPPER ${_SUB} _OPT)
gabomdq@6674
   700
  if(NOT SDL_${_OPT})
gabomdq@6674
   701
    set(SDL_${_OPT}_DISABLED 1)
icculus@8137
   702
  endif()
gabomdq@6674
   703
endforeach()
gabomdq@6674
   704
if(SDL_JOYSTICK)
gabomdq@6674
   705
  file(GLOB JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/*.c)
gabomdq@6674
   706
  set(SOURCE_FILES ${SOURCE_FILES} ${JOYSTICK_SOURCES})
icculus@8137
   707
endif()
gabomdq@6674
   708
if(SDL_HAPTIC)
gabomdq@6674
   709
  if(NOT SDL_JOYSTICK)
gabomdq@6674
   710
    # Haptic requires some private functions from the joystick subsystem.
gabomdq@6674
   711
    message_error("SDL_HAPTIC requires SDL_JOYSTICK, which is not enabled")
icculus@8137
   712
  endif()
gabomdq@6674
   713
  file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/*.c)
gabomdq@6674
   714
  set(SOURCE_FILES ${SOURCE_FILES} ${HAPTIC_SOURCES})
icculus@8137
   715
endif()
gabomdq@6674
   716
if(SDL_POWER)
gabomdq@6674
   717
  file(GLOB POWER_SOURCES ${SDL2_SOURCE_DIR}/src/power/*.c)
gabomdq@6674
   718
  set(SOURCE_FILES ${SOURCE_FILES} ${POWER_SOURCES})
icculus@8137
   719
endif()
gabomdq@6674
   720
# TODO: in configure.in, the test for LOADSO and SDL_DLOPEN is a bit weird:
gabomdq@6674
   721
# if LOADSO is not wanted, SDL_LOADSO_DISABLED is set
gabomdq@6674
   722
# If however on Unix or APPLE dlopen() is detected via CheckDLOPEN(),
gabomdq@6674
   723
# SDL_LOADSO_DISABLED will not be set, regardless of the LOADSO settings
gabomdq@6674
   724
gabomdq@6674
   725
# General SDL subsystem options, valid for all platforms
gabomdq@6674
   726
if(SDL_AUDIO)
gabomdq@6674
   727
  # CheckDummyAudio/CheckDiskAudio - valid for all platforms
gabomdq@6674
   728
  if(DUMMYAUDIO)
gabomdq@6674
   729
    set(SDL_AUDIO_DRIVER_DUMMY 1)
gabomdq@6674
   730
    file(GLOB DUMMYAUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/dummy/*.c)
gabomdq@6674
   731
    set(SOURCE_FILES ${SOURCE_FILES} ${DUMMYAUDIO_SOURCES})
gabomdq@6674
   732
    set(HAVE_DUMMYAUDIO TRUE)
icculus@8137
   733
  endif()
gabomdq@6674
   734
  if(DISKAUDIO)
gabomdq@6674
   735
    set(SDL_AUDIO_DRIVER_DISK 1)
gabomdq@6674
   736
    file(GLOB DISKAUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/disk/*.c)
gabomdq@6674
   737
    set(SOURCE_FILES ${SOURCE_FILES} ${DISKAUDIO_SOURCES})
gabomdq@6674
   738
    set(HAVE_DISKAUDIO TRUE)
icculus@8137
   739
  endif()
icculus@8137
   740
endif()
gabomdq@6674
   741
gabomdq@6674
   742
if(SDL_DLOPEN)
gabomdq@6674
   743
  # Relevant for Unix/Darwin only
gabomdq@6674
   744
  if(UNIX OR APPLE)
gabomdq@6674
   745
    CheckDLOPEN()
icculus@8137
   746
  endif()
icculus@8137
   747
endif()
gabomdq@6674
   748
gabomdq@6674
   749
if(SDL_VIDEO)
gabomdq@6674
   750
  if(VIDEO_DUMMY)
gabomdq@6674
   751
    set(SDL_VIDEO_DRIVER_DUMMY 1)
gabomdq@6674
   752
    file(GLOB VIDEO_DUMMY_SOURCES ${SDL2_SOURCE_DIR}/src/video/dummy/*.c)
gabomdq@6674
   753
    set(SOURCE_FILES ${SOURCE_FILES} ${VIDEO_DUMMY_SOURCES})
gabomdq@6674
   754
    set(HAVE_VIDEO_DUMMY TRUE)
gabomdq@6674
   755
    set(HAVE_SDL_VIDEO TRUE)
icculus@8137
   756
  endif()
icculus@8137
   757
endif()
gabomdq@6674
   758
icculus@9982
   759
if(ANDROID)
icculus@9982
   760
  file(GLOB ANDROID_CORE_SOURCES ${SDL2_SOURCE_DIR}/src/core/android/*.c)
icculus@9982
   761
  set(SOURCE_FILES ${SOURCE_FILES} ${ANDROID_CORE_SOURCES})
olli@11071
   762
olli@11071
   763
  # SDL_spinlock.c Needs to be compiled in ARM mode.
olli@11071
   764
  # There seems to be no better way currently to set the ARM mode.
olli@11071
   765
  # see: https://issuetracker.google.com/issues/62264618
olli@11071
   766
  # Another option would be to set ARM mode to all compiled files
olli@11071
   767
  check_c_compiler_flag(-marm HAVE_ARM_MODE)
olli@11071
   768
  if(HAVE_ARM_MODE)
olli@11071
   769
    set_source_files_properties(${SDL2_SOURCE_DIR}/src/atomic/SDL_spinlock.c PROPERTIES COMPILE_FLAGS -marm)
olli@11071
   770
  endif()
olli@11071
   771
icculus@9982
   772
  file(GLOB ANDROID_MAIN_SOURCES ${SDL2_SOURCE_DIR}/src/main/android/*.c)
olli@11071
   773
  set(SDLMAIN_SOURCES ${SDLMAIN_SOURCES} ${ANDROID_MAIN_SOURCES})
olli@11071
   774
icculus@9982
   775
  if(SDL_AUDIO)
icculus@9982
   776
    set(SDL_AUDIO_DRIVER_ANDROID 1)
icculus@9982
   777
    file(GLOB ANDROID_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/android/*.c)
icculus@9982
   778
    set(SOURCE_FILES ${SOURCE_FILES} ${ANDROID_AUDIO_SOURCES})
icculus@9982
   779
    set(HAVE_SDL_AUDIO TRUE)
icculus@9982
   780
  endif()
icculus@9982
   781
  if(SDL_FILESYSTEM)
icculus@9982
   782
    set(SDL_FILESYSTEM_ANDROID 1)
icculus@9982
   783
    file(GLOB ANDROID_FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/android/*.c)
icculus@9982
   784
    set(SOURCE_FILES ${SOURCE_FILES} ${ANDROID_FILESYSTEM_SOURCES})
icculus@9982
   785
    set(HAVE_SDL_FILESYSTEM TRUE)
icculus@9982
   786
  endif()
icculus@9982
   787
  if(SDL_JOYSTICK)
icculus@9982
   788
    set(SDL_JOYSTICK_ANDROID 1)
icculus@9982
   789
    file(GLOB ANDROID_JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/android/*.c)
icculus@9982
   790
    set(SOURCE_FILES ${SOURCE_FILES} ${ANDROID_JOYSTICK_SOURCES})
icculus@9982
   791
    set(HAVE_SDL_JOYSTICK TRUE)
icculus@9982
   792
  endif()
icculus@9982
   793
  if(SDL_POWER)
icculus@9982
   794
    set(SDL_POWER_ANDROID 1)
icculus@9982
   795
    file(GLOB ANDROID_POWER_SOURCES ${SDL2_SOURCE_DIR}/src/power/android/*.c)
icculus@9982
   796
    set(SOURCE_FILES ${SOURCE_FILES} ${ANDROID_POWER_SOURCES})
icculus@9982
   797
    set(HAVE_SDL_POWER TRUE)
icculus@9982
   798
  endif()
icculus@9982
   799
  if(SDL_VIDEO)
icculus@9982
   800
    set(SDL_VIDEO_DRIVER_ANDROID 1)
icculus@9982
   801
    file(GLOB ANDROID_VIDEO_SOURCES ${SDL2_SOURCE_DIR}/src/video/android/*.c)
icculus@9982
   802
    set(SOURCE_FILES ${SOURCE_FILES} ${ANDROID_VIDEO_SOURCES})
icculus@9982
   803
    set(HAVE_SDL_VIDEO TRUE)
icculus@9982
   804
olli@11071
   805
    # Core stuff
olli@11071
   806
    find_library(ANDROID_DL_LIBRARY dl)
olli@11071
   807
    find_library(ANDROID_LOG_LIBRARY log)
olli@11071
   808
    find_library(ANDROID_LIBRARY_LIBRARY android)
olli@11071
   809
    list(APPEND EXTRA_LIBS ${ANDROID_DL_LIBRARY} ${ANDROID_LOG_LIBRARY} ${ANDROID_LIBRARY_LIBRARY})
olli@11071
   810
    add_definitions(-DGL_GLEXT_PROTOTYPES)
olli@11071
   811
icculus@9982
   812
    #enable gles
icculus@9982
   813
    if(VIDEO_OPENGLES)
icculus@9982
   814
      set(SDL_VIDEO_OPENGL_EGL 1)
icculus@9982
   815
      set(HAVE_VIDEO_OPENGLES TRUE)
icculus@9982
   816
      set(SDL_VIDEO_OPENGL_ES2 1)
icculus@9982
   817
      set(SDL_VIDEO_RENDER_OGL_ES2 1)
olli@11071
   818
olli@11071
   819
      find_library(OpenGLES1_LIBRARY GLESv1_CM)
olli@11071
   820
      find_library(OpenGLES2_LIBRARY GLESv2)
olli@11071
   821
      list(APPEND EXTRA_LIBS ${OpenGLES1_LIBRARY} ${OpenGLES2_LIBRARY})
icculus@9982
   822
    endif()
icculus@9982
   823
  endif()
icculus@9982
   824
  list(APPEND EXTRA_LDFLAGS "-Wl,--undefined=Java_org_libsdl_app_SDLActivity_nativeInit")
icculus@9982
   825
endif()
icculus@9982
   826
gabomdq@6674
   827
# Platform-specific options and settings
icculus@9278
   828
if(EMSCRIPTEN)
icculus@9278
   829
  # Hide noisy warnings that intend to aid mostly during initial stages of porting a new
icculus@9278
   830
  # project. Uncomment at will for verbose cross-compiling -I/../ path info.
icculus@9278
   831
  add_definitions(-Wno-warn-absolute-paths)
icculus@9278
   832
  if(SDL_AUDIO)
icculus@9278
   833
    set(SDL_AUDIO_DRIVER_EMSCRIPTEN 1)
icculus@9278
   834
    file(GLOB EM_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/emscripten/*.c)
icculus@9278
   835
    set(SOURCE_FILES ${SOURCE_FILES} ${EM_AUDIO_SOURCES})
icculus@9278
   836
    set(HAVE_SDL_AUDIO TRUE)
icculus@9278
   837
  endif()
icculus@9278
   838
  if(SDL_FILESYSTEM)
icculus@9278
   839
    set(SDL_FILESYSTEM_EMSCRIPTEN 1)
icculus@9278
   840
    file(GLOB EM_FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/emscripten/*.c)
icculus@9278
   841
    set(SOURCE_FILES ${SOURCE_FILES} ${EM_FILESYSTEM_SOURCES})
icculus@9278
   842
    set(HAVE_SDL_FILESYSTEM TRUE)
icculus@9278
   843
  endif()
icculus@9278
   844
  if(SDL_JOYSTICK)
icculus@9278
   845
    set(SDL_JOYSTICK_EMSCRIPTEN 1)
icculus@9278
   846
    file(GLOB EM_JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/emscripten/*.c)
icculus@9278
   847
    set(SOURCE_FILES ${SOURCE_FILES} ${EM_JOYSTICK_SOURCES})
icculus@9278
   848
    set(HAVE_SDL_JOYSTICK TRUE)
icculus@9278
   849
  endif()
icculus@9278
   850
  if(SDL_POWER)
icculus@9278
   851
    set(SDL_POWER_EMSCRIPTEN 1)
icculus@9278
   852
    file(GLOB EM_POWER_SOURCES ${SDL2_SOURCE_DIR}/src/power/emscripten/*.c)
icculus@9278
   853
    set(SOURCE_FILES ${SOURCE_FILES} ${EM_POWER_SOURCES})
icculus@9278
   854
    set(HAVE_SDL_POWER TRUE)
icculus@9278
   855
  endif()
admin@10321
   856
  if(SDL_TIMERS)
admin@10321
   857
    set(SDL_TIMER_UNIX 1)
admin@10321
   858
    file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/unix/*.c)
admin@10321
   859
    set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
admin@10321
   860
    set(HAVE_SDL_TIMERS TRUE)
admin@10321
   861
admin@10321
   862
    if(CLOCK_GETTIME)
admin@10321
   863
      set(HAVE_CLOCK_GETTIME 1)
admin@10321
   864
    endif()
admin@10321
   865
  endif()
icculus@9278
   866
  if(SDL_VIDEO)
icculus@9278
   867
    set(SDL_VIDEO_DRIVER_EMSCRIPTEN 1)
icculus@9278
   868
    file(GLOB EM_VIDEO_SOURCES ${SDL2_SOURCE_DIR}/src/video/emscripten/*.c)
icculus@9278
   869
    set(SOURCE_FILES ${SOURCE_FILES} ${EM_VIDEO_SOURCES})
icculus@9278
   870
    set(HAVE_SDL_VIDEO TRUE)
icculus@9278
   871
icculus@9278
   872
    #enable gles
icculus@9278
   873
    if(VIDEO_OPENGLES)
icculus@9278
   874
      set(SDL_VIDEO_OPENGL_EGL 1)
icculus@9278
   875
      set(HAVE_VIDEO_OPENGLES TRUE)
icculus@9278
   876
      set(SDL_VIDEO_OPENGL_ES2 1)
icculus@9278
   877
      set(SDL_VIDEO_RENDER_OGL_ES2 1)
icculus@9278
   878
    endif()
icculus@9278
   879
  endif()
olli@11071
   880
elseif(UNIX AND NOT APPLE AND NOT ANDROID)
gabomdq@6674
   881
  if(SDL_AUDIO)
gabomdq@6674
   882
    if(SYSV5 OR SOLARIS OR HPUX)
gabomdq@6674
   883
        set(SDL_AUDIO_DRIVER_SUNAUDIO 1)
gabomdq@6674
   884
        file(GLOB SUN_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/sun/*.c)
gabomdq@6674
   885
        set(SOURCE_FILES ${SOURCE_FILES} ${SUN_AUDIO_SOURCES})
gabomdq@6674
   886
        set(HAVE_SDL_AUDIO TRUE)
icculus@11028
   887
    elseif(NETBSD)
icculus@11028
   888
        set(SDL_AUDIO_DRIVER_NETBSD 1)
icculus@11028
   889
        file(GLOB NETBSD_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/netbsd/*.c)
icculus@11028
   890
        set(SOURCE_FILES ${SOURCE_FILES} ${NETBSD_AUDIO_SOURCES})
gabomdq@6674
   891
        set(HAVE_SDL_AUDIO TRUE)
gabomdq@6674
   892
    elseif(AIX)
gabomdq@6674
   893
        set(SDL_AUDIO_DRIVER_PAUDIO 1)
gabomdq@6674
   894
        file(GLOB AIX_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/paudio/*.c)
gabomdq@6674
   895
        set(SOURCE_FILES ${SOURCE_FILES} ${AIX_AUDIO_SOURCES})
gabomdq@6674
   896
        set(HAVE_SDL_AUDIO TRUE)
gabomdq@6674
   897
    endif()
gabomdq@6674
   898
    CheckOSS()
gabomdq@6674
   899
    CheckALSA()
icculus@11081
   900
    CheckJACK()
gabomdq@6674
   901
    CheckPulseAudio()
gabomdq@6674
   902
    CheckESD()
gabomdq@6674
   903
    CheckARTS()
gabomdq@6674
   904
    CheckNAS()
icculus@7367
   905
    CheckSNDIO()
gabomdq@6674
   906
    CheckFusionSound()
slouken@10777
   907
    CheckLibSampleRate()
icculus@8137
   908
  endif()
gabomdq@6674
   909
gabomdq@6674
   910
  if(SDL_VIDEO)
slouken@9077
   911
    # Need to check for Raspberry PI first and add platform specific compiler flags, otherwise the test for GLES fails!
slouken@9077
   912
    CheckRPI()
gabomdq@6674
   913
    CheckX11()
icculus@8153
   914
    CheckMir()
gabomdq@6674
   915
    CheckDirectFB()
gabomdq@6674
   916
    CheckOpenGLX11()
gabomdq@6674
   917
    CheckOpenGLESX11()
gabomdq@8062
   918
    CheckWayland()
slouken@9164
   919
    CheckVivante()
icculus@8137
   920
  endif()
gabomdq@6674
   921
icculus@6729
   922
  if(LINUX)
gabomdq@6674
   923
    check_c_source_compiles("
gabomdq@6674
   924
        #include <linux/input.h>
gabomdq@6674
   925
        #ifndef EVIOCGNAME
gabomdq@6674
   926
        #error EVIOCGNAME() ioctl not available
gabomdq@6674
   927
        #endif
gabomdq@6674
   928
        int main(int argc, char** argv) {}" HAVE_INPUT_EVENTS)
slouken@7903
   929
gabomdq@8032
   930
    check_c_source_compiles("
gabomdq@8032
   931
        #include <linux/kd.h>
gabomdq@8032
   932
        #include <linux/keyboard.h>
gabomdq@8032
   933
gabomdq@8032
   934
        int main(int argc, char **argv) 
gabomdq@8032
   935
        {
gabomdq@8032
   936
            struct kbentry kbe;
gabomdq@8032
   937
            kbe.kb_table = KG_CTRL;
gabomdq@8032
   938
            ioctl(0, KDGKBENT, &kbe);
gabomdq@8032
   939
        }" HAVE_INPUT_KD)
gabomdq@8032
   940
slouken@7903
   941
    file(GLOB CORE_SOURCES ${SDL2_SOURCE_DIR}/src/core/linux/*.c)
slouken@7903
   942
    set(SOURCE_FILES ${SOURCE_FILES} ${CORE_SOURCES})
slouken@7903
   943
gabomdq@6674
   944
    if(HAVE_INPUT_EVENTS)
gabomdq@6674
   945
      set(SDL_INPUT_LINUXEV 1)
icculus@8137
   946
    endif()
gabomdq@6674
   947
icculus@6729
   948
    if(SDL_HAPTIC AND HAVE_INPUT_EVENTS)
gabomdq@6674
   949
      set(SDL_HAPTIC_LINUX 1)
gabomdq@6674
   950
      file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/linux/*.c)
gabomdq@6674
   951
      set(SOURCE_FILES ${SOURCE_FILES} ${HAPTIC_SOURCES})
gabomdq@6674
   952
      set(HAVE_SDL_HAPTIC TRUE)
icculus@8137
   953
    endif()
icculus@6734
   954
gabomdq@8032
   955
    if(HAVE_INPUT_KD)
gabomdq@8032
   956
      set(SDL_INPUT_LINUXKD 1)
icculus@8137
   957
    endif()
gabomdq@8032
   958
icculus@6734
   959
    check_include_file("libudev.h" HAVE_LIBUDEV_H)
icculus@6774
   960
slouken@10419
   961
    if(PKG_CONFIG_FOUND)
slouken@10419
   962
      pkg_search_module(DBUS dbus-1 dbus)
slouken@10419
   963
      if(DBUS_FOUND)
slouken@10419
   964
        set(HAVE_DBUS_DBUS_H TRUE)
slouken@10419
   965
        include_directories(${DBUS_INCLUDE_DIRS})
slouken@10419
   966
        list(APPEND EXTRA_LIBS ${DBUS_LIBRARIES})
slouken@10419
   967
      endif()
slouken@10419
   968
slouken@10419
   969
      pkg_search_module(IBUS ibus-1.0 ibus)
slouken@10419
   970
      if(IBUS_FOUND)
slouken@10419
   971
        set(HAVE_IBUS_IBUS_H TRUE)
slouken@10419
   972
        include_directories(${IBUS_INCLUDE_DIRS})
slouken@10419
   973
        list(APPEND EXTRA_LIBS ${IBUS_LIBRARIES})
slouken@10419
   974
      endif()
slouken@10419
   975
    endif()
slouken@10419
   976
slouken@10533
   977
    check_include_file("fcitx/frontend.h" HAVE_FCITX_FRONTEND_H)
slouken@10533
   978
icculus@8137
   979
  endif()
gabomdq@6674
   980
gabomdq@6674
   981
  if(INPUT_TSLIB)
gabomdq@6674
   982
    check_c_source_compiles("
gabomdq@6674
   983
        #include \"tslib.h\"
gabomdq@6674
   984
        int main(int argc, char** argv) { }" HAVE_INPUT_TSLIB)
gabomdq@6674
   985
    if(HAVE_INPUT_TSLIB)
gabomdq@6674
   986
      set(SDL_INPUT_TSLIB 1)
gabomdq@6674
   987
      list(APPEND EXTRA_LIBS ts)
icculus@8137
   988
    endif()
icculus@8137
   989
  endif()
gabomdq@6674
   990
gabomdq@6674
   991
  if(SDL_JOYSTICK)
gabomdq@6674
   992
    CheckUSBHID()   # seems to be BSD specific - limit the test to BSD only?
icculus@9980
   993
    if(LINUX AND NOT ANDROID)
gabomdq@6674
   994
      set(SDL_JOYSTICK_LINUX 1)
gabomdq@6674
   995
      file(GLOB JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/linux/*.c)
gabomdq@6674
   996
      set(SOURCE_FILES ${SOURCE_FILES} ${JOYSTICK_SOURCES})
gabomdq@6674
   997
      set(HAVE_SDL_JOYSTICK TRUE)
icculus@8137
   998
    endif()
icculus@8137
   999
  endif()
gabomdq@6674
  1000
gabomdq@6674
  1001
  CheckPTHREAD()
gabomdq@6674
  1002
gabomdq@6674
  1003
  if(CLOCK_GETTIME)
gabomdq@6674
  1004
    check_library_exists(rt clock_gettime "" FOUND_CLOCK_GETTIME)
gabomdq@6674
  1005
    if(FOUND_CLOCK_GETTIME)
gabomdq@6674
  1006
      list(APPEND EXTRA_LIBS rt)
gabomdq@6674
  1007
      set(HAVE_CLOCK_GETTIME 1)
icculus@9277
  1008
    else()
gabomdq@6674
  1009
      check_library_exists(c clock_gettime "" FOUND_CLOCK_GETTIME)
gabomdq@6674
  1010
      if(FOUND_CLOCK_GETTIME)
gabomdq@6674
  1011
        set(HAVE_CLOCK_GETTIME 1)
icculus@8137
  1012
      endif()
icculus@8137
  1013
    endif()
icculus@8137
  1014
  endif()
gabomdq@6674
  1015
gabomdq@6674
  1016
  check_include_file(linux/version.h HAVE_LINUX_VERSION_H)
gabomdq@6674
  1017
  if(HAVE_LINUX_VERSION_H)
gabomdq@6674
  1018
    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DHAVE_LINUX_VERSION_H")
icculus@8137
  1019
  endif()
gabomdq@6674
  1020
gabomdq@6674
  1021
  if(SDL_POWER)
gabomdq@6674
  1022
    if(LINUX)
gabomdq@6674
  1023
      set(SDL_POWER_LINUX 1)
gabomdq@6674
  1024
      file(GLOB POWER_SOURCES ${SDL2_SOURCE_DIR}/src/power/linux/*.c)
gabomdq@6674
  1025
      set(SOURCE_FILES ${SOURCE_FILES} ${POWER_SOURCES})
gabomdq@6674
  1026
      set(HAVE_SDL_POWER TRUE)
icculus@8137
  1027
    endif()
icculus@8137
  1028
  endif()
gabomdq@6674
  1029
icculus@7667
  1030
  if(SDL_FILESYSTEM)
icculus@7667
  1031
    set(SDL_FILESYSTEM_UNIX 1)
slouken@7867
  1032
    file(GLOB FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/unix/*.c)
icculus@7667
  1033
    set(SOURCE_FILES ${SOURCE_FILES} ${FILESYSTEM_SOURCES})
icculus@7667
  1034
    set(HAVE_SDL_FILESYSTEM TRUE)
icculus@8137
  1035
  endif()
icculus@7667
  1036
gabomdq@6674
  1037
  if(SDL_TIMERS)
gabomdq@6674
  1038
    set(SDL_TIMER_UNIX 1)
gabomdq@6674
  1039
    file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/unix/*.c)
gabomdq@6674
  1040
    set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
gabomdq@6674
  1041
    set(HAVE_SDL_TIMERS TRUE)
icculus@8137
  1042
  endif()
gabomdq@6674
  1043
gabomdq@6674
  1044
  if(RPATH)
gabomdq@6674
  1045
    set(SDL_RLD_FLAGS "")
gabomdq@6674
  1046
    if(BSDI OR FREEBSD OR LINUX OR NETBSD)
slouken@10043
  1047
      set(CMAKE_REQUIRED_FLAGS "-Wl,--enable-new-dtags")
slouken@10043
  1048
      check_c_compiler_flag("" HAVE_ENABLE_NEW_DTAGS)
slouken@10043
  1049
      set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
slouken@10043
  1050
      if(HAVE_ENABLE_NEW_DTAGS)
slouken@10044
  1051
        set(SDL_RLD_FLAGS "-Wl,-rpath,\${libdir} -Wl,--enable-new-dtags")
slouken@10044
  1052
      else()
slouken@10044
  1053
        set(SDL_RLD_FLAGS "-Wl,-rpath,\${libdir}")
slouken@10043
  1054
      endif()
gabomdq@6674
  1055
    elseif(SOLARIS)
gabomdq@6674
  1056
      set(SDL_RLD_FLAGS "-R\${libdir}")
gabomdq@6674
  1057
    endif()
gabomdq@6674
  1058
    set(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE)
gabomdq@6674
  1059
    set(HAVE_RPATH TRUE)
icculus@8137
  1060
  endif()
gabomdq@6674
  1061
gabomdq@6674
  1062
elseif(WINDOWS)
gabomdq@6674
  1063
  find_program(WINDRES windres)
gabomdq@6674
  1064
gabomdq@6674
  1065
  check_c_source_compiles("
gabomdq@6674
  1066
    #include <windows.h>
gabomdq@6674
  1067
    int main(int argc, char **argv) { }" HAVE_WIN32_CC)
gabomdq@6674
  1068
slouken@7903
  1069
  file(GLOB CORE_SOURCES ${SDL2_SOURCE_DIR}/src/core/windows/*.c)
slouken@7903
  1070
  set(SOURCE_FILES ${SOURCE_FILES} ${CORE_SOURCES})
gabomdq@6674
  1071
slime73@9994
  1072
  if(MSVC)
slime73@9994
  1073
    # Prevent codegen that would use the VC runtime libraries.
slime73@9994
  1074
    add_definitions(/GS-)
slime73@9994
  1075
    if(NOT ARCH_64)
slime73@9994
  1076
      add_definitions(/arch:SSE)
slime73@9994
  1077
    endif()
slime73@9994
  1078
  endif()
slime73@9994
  1079
gabomdq@6674
  1080
  # Check for DirectX
gabomdq@6674
  1081
  if(DIRECTX)
icculus@9979
  1082
    if(DEFINED MSVC_VERSION AND NOT ${MSVC_VERSION} LESS 1700)
icculus@9979
  1083
        set(USE_WINSDK_DIRECTX TRUE)
icculus@9979
  1084
    endif()
icculus@9979
  1085
    if(NOT CMAKE_COMPILER_IS_MINGW AND NOT USE_WINSDK_DIRECTX)
icculus@9758
  1086
      if("$ENV{DXSDK_DIR}" STREQUAL "")
icculus@9758
  1087
        message_error("DIRECTX requires the \$DXSDK_DIR environment variable to be set")
icculus@9758
  1088
      endif()
icculus@9758
  1089
      set(CMAKE_REQUIRED_FLAGS "/I\"$ENV{DXSDK_DIR}\\Include\"")
icculus@8137
  1090
    endif()
slime73@9853
  1091
slime73@9853
  1092
    if(HAVE_WIN32_CC)
slime73@9853
  1093
      # xinput.h may need windows.h, but doesn't include it itself.
slime73@9853
  1094
      check_c_source_compiles("
slime73@9853
  1095
        #include <windows.h>
slime73@9853
  1096
        #include <xinput.h>
slime73@9853
  1097
        int main(int argc, char **argv) { }" HAVE_XINPUT_H)
slime73@9853
  1098
    else()
slime73@9853
  1099
      check_include_file(xinput.h HAVE_XINPUT_H)
slime73@9853
  1100
    endif()
slime73@9853
  1101
gabomdq@6674
  1102
    check_include_file(d3d9.h HAVE_D3D_H)
slouken@8591
  1103
    check_include_file(d3d11_1.h HAVE_D3D11_H)
gabomdq@6674
  1104
    check_include_file(ddraw.h HAVE_DDRAW_H)
gabomdq@6674
  1105
    check_include_file(dsound.h HAVE_DSOUND_H)
gabomdq@6674
  1106
    check_include_file(dinput.h HAVE_DINPUT_H)
gabomdq@6674
  1107
    check_include_file(xaudio2.h HAVE_XAUDIO2_H)
icculus@10907
  1108
    check_include_file(audioclient.h HAVE_AUDIOCLIENT_H)
icculus@8751
  1109
    check_include_file(dxgi.h HAVE_DXGI_H)
slouken@8591
  1110
    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
  1111
      set(HAVE_DIRECTX TRUE)
icculus@9979
  1112
      if(NOT CMAKE_COMPILER_IS_MINGW AND NOT USE_WINSDK_DIRECTX)
gabomdq@6674
  1113
      # TODO: change $ENV{DXSDL_DIR} to get the path from the include checks
icculus@9758
  1114
        link_directories($ENV{DXSDK_DIR}\\lib\\${PROCESSOR_ARCH})
icculus@9758
  1115
        include_directories($ENV{DXSDK_DIR}\\Include)
icculus@9758
  1116
      endif()
gabomdq@6674
  1117
    endif()
icculus@9278
  1118
    set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
icculus@8137
  1119
  endif()
gabomdq@6674
  1120
gabomdq@6674
  1121
  if(SDL_AUDIO)
gabomdq@6674
  1122
    set(SDL_AUDIO_DRIVER_WINMM 1)
gabomdq@6674
  1123
    file(GLOB WINMM_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/winmm/*.c)
gabomdq@6674
  1124
    set(SOURCE_FILES ${SOURCE_FILES} ${WINMM_AUDIO_SOURCES})
gabomdq@6674
  1125
    set(HAVE_SDL_AUDIO TRUE)
gabomdq@6674
  1126
gabomdq@6674
  1127
    if(HAVE_DSOUND_H)
gabomdq@6674
  1128
      set(SDL_AUDIO_DRIVER_DSOUND 1)
gabomdq@6674
  1129
      file(GLOB DSOUND_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/directsound/*.c)
gabomdq@6674
  1130
      set(SOURCE_FILES ${SOURCE_FILES} ${DSOUND_AUDIO_SOURCES})
icculus@8137
  1131
    endif()
gabomdq@6674
  1132
gabomdq@6674
  1133
    if(HAVE_XAUDIO2_H)
gabomdq@6674
  1134
      set(SDL_AUDIO_DRIVER_XAUDIO2 1)
gabomdq@6674
  1135
      file(GLOB XAUDIO2_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/xaudio2/*.c)
gabomdq@6674
  1136
      set(SOURCE_FILES ${SOURCE_FILES} ${XAUDIO2_AUDIO_SOURCES})
icculus@8137
  1137
    endif()
icculus@10907
  1138
icculus@10907
  1139
    if(HAVE_AUDIOCLIENT_H)
icculus@10907
  1140
      set(SDL_AUDIO_DRIVER_WASAPI 1)
icculus@10907
  1141
      file(GLOB WASAPI_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/wasapi/*.c)
icculus@10907
  1142
      set(SOURCE_FILES ${SOURCE_FILES} ${WASAPI_AUDIO_SOURCES})
icculus@10907
  1143
    endif()
icculus@8137
  1144
  endif()
gabomdq@6674
  1145
gabomdq@6674
  1146
  if(SDL_VIDEO)
gabomdq@6674
  1147
    # requires SDL_LOADSO on Windows (IME, DX, etc.)
gabomdq@6674
  1148
    if(NOT SDL_LOADSO)
gabomdq@6674
  1149
      message_error("SDL_VIDEO requires SDL_LOADSO, which is not enabled")
icculus@8137
  1150
    endif()
gabomdq@6674
  1151
    set(SDL_VIDEO_DRIVER_WINDOWS 1)
gabomdq@6674
  1152
    file(GLOB WIN_VIDEO_SOURCES ${SDL2_SOURCE_DIR}/src/video/windows/*.c)
gabomdq@6674
  1153
    set(SOURCE_FILES ${SOURCE_FILES} ${WIN_VIDEO_SOURCES})
gabomdq@6674
  1154
gabomdq@6674
  1155
    if(RENDER_D3D AND HAVE_D3D_H)
gabomdq@6674
  1156
      set(SDL_VIDEO_RENDER_D3D 1)
gabomdq@6674
  1157
      set(HAVE_RENDER_D3D TRUE)
icculus@8137
  1158
    endif()
slouken@8591
  1159
    if(RENDER_D3D AND HAVE_D3D11_H)
slouken@8591
  1160
      set(SDL_VIDEO_RENDER_D3D11 1)
slouken@8591
  1161
      set(HAVE_RENDER_D3D TRUE)
slouken@8591
  1162
    endif()
gabomdq@6674
  1163
    set(HAVE_SDL_VIDEO TRUE)
icculus@8137
  1164
  endif()
gabomdq@6674
  1165
gabomdq@6674
  1166
  if(SDL_THREADS)
gabomdq@6674
  1167
    set(SDL_THREAD_WINDOWS 1)
gabomdq@6674
  1168
    set(SOURCE_FILES ${SOURCE_FILES}
gabomdq@6674
  1169
      ${SDL2_SOURCE_DIR}/src/thread/windows/SDL_sysmutex.c
gabomdq@6674
  1170
      ${SDL2_SOURCE_DIR}/src/thread/windows/SDL_syssem.c
gabomdq@6674
  1171
      ${SDL2_SOURCE_DIR}/src/thread/windows/SDL_systhread.c
icculus@7395
  1172
      ${SDL2_SOURCE_DIR}/src/thread/windows/SDL_systls.c
gabomdq@6674
  1173
      ${SDL2_SOURCE_DIR}/src/thread/generic/SDL_syscond.c)
gabomdq@6674
  1174
    set(HAVE_SDL_THREADS TRUE)
icculus@8137
  1175
  endif()
gabomdq@6674
  1176
gabomdq@6674
  1177
  if(SDL_POWER)
gabomdq@6674
  1178
    set(SDL_POWER_WINDOWS 1)
gabomdq@6674
  1179
    set(SOURCE_FILES ${SOURCE_FILES} ${SDL2_SOURCE_DIR}/src/power/windows/SDL_syspower.c)
gabomdq@6674
  1180
    set(HAVE_SDL_POWER TRUE)
icculus@8137
  1181
  endif()
gabomdq@6674
  1182
icculus@7667
  1183
  if(SDL_FILESYSTEM)
icculus@7667
  1184
    set(SDL_FILESYSTEM_WINDOWS 1)
gabomdq@8031
  1185
    file(GLOB FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/windows/*.c)
icculus@7667
  1186
    set(SOURCE_FILES ${SOURCE_FILES} ${FILESYSTEM_SOURCES})
icculus@7667
  1187
    set(HAVE_SDL_FILESYSTEM TRUE)
icculus@8137
  1188
  endif()
icculus@7667
  1189
gabomdq@6674
  1190
  # Libraries for Win32 native and MinGW
gabomdq@6674
  1191
  list(APPEND EXTRA_LIBS user32 gdi32 winmm imm32 ole32 oleaut32 version uuid)
gabomdq@6674
  1192
gabomdq@6674
  1193
  # TODO: in configure.in the check for timers is set on
gabomdq@6674
  1194
  # cygwin | mingw32* - does this include mingw32CE?
gabomdq@6674
  1195
  if(SDL_TIMERS)
gabomdq@6674
  1196
    set(SDL_TIMER_WINDOWS 1)
gabomdq@6674
  1197
    file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/windows/*.c)
gabomdq@6674
  1198
    set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
gabomdq@6674
  1199
    set(HAVE_SDL_TIMERS TRUE)
icculus@8137
  1200
  endif()
gabomdq@6674
  1201
gabomdq@6674
  1202
  if(SDL_LOADSO)
gabomdq@6674
  1203
    set(SDL_LOADSO_WINDOWS 1)
gabomdq@6674
  1204
    file(GLOB LOADSO_SOURCES ${SDL2_SOURCE_DIR}/src/loadso/windows/*.c)
gabomdq@6674
  1205
    set(SOURCE_FILES ${SOURCE_FILES} ${LOADSO_SOURCES})
gabomdq@6674
  1206
    set(HAVE_SDL_LOADSO TRUE)
icculus@8137
  1207
  endif()
gabomdq@6674
  1208
gabomdq@6674
  1209
  file(GLOB CORE_SOURCES ${SDL2_SOURCE_DIR}/src/core/windows/*.c)
gabomdq@6674
  1210
  set(SOURCE_FILES ${SOURCE_FILES} ${CORE_SOURCES})
gabomdq@6674
  1211
gabomdq@6674
  1212
  if(SDL_VIDEO)
gabomdq@6674
  1213
    if(VIDEO_OPENGL)
gabomdq@6674
  1214
      set(SDL_VIDEO_OPENGL 1)
gabomdq@6674
  1215
      set(SDL_VIDEO_OPENGL_WGL 1)
gabomdq@6674
  1216
      set(SDL_VIDEO_RENDER_OGL 1)
gabomdq@6674
  1217
      set(HAVE_VIDEO_OPENGL TRUE)
icculus@8137
  1218
    endif()
slime73@9854
  1219
slime73@9854
  1220
    if(VIDEO_OPENGLES)
slime73@9854
  1221
      set(SDL_VIDEO_OPENGL_EGL 1)
slime73@9854
  1222
      set(SDL_VIDEO_OPENGL_ES2 1)
slime73@9854
  1223
      set(SDL_VIDEO_RENDER_OGL_ES2 1)
slime73@9854
  1224
      set(HAVE_VIDEO_OPENGLES TRUE)
slime73@9854
  1225
    endif()
icculus@8137
  1226
  endif()
gabomdq@6674
  1227
gabomdq@6674
  1228
  if(SDL_JOYSTICK)
slouken@9073
  1229
    file(GLOB JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/windows/*.c)
slouken@9073
  1230
    set(SOURCE_FILES ${SOURCE_FILES} ${JOYSTICK_SOURCES})
gabomdq@6674
  1231
    if(HAVE_DINPUT_H)
gabomdq@6674
  1232
      set(SDL_JOYSTICK_DINPUT 1)
slime73@10121
  1233
      list(APPEND EXTRA_LIBS dinput8)
icculus@9758
  1234
      if(CMAKE_COMPILER_IS_MINGW)
icculus@9758
  1235
        list(APPEND EXTRA_LIBS dxerr8)
icculus@9979
  1236
      elseif (NOT USE_WINSDK_DIRECTX)
icculus@9758
  1237
        list(APPEND EXTRA_LIBS dxerr)
icculus@9758
  1238
      endif()
slouken@9073
  1239
    endif()
slouken@9073
  1240
    if(HAVE_XINPUT_H)
slouken@9073
  1241
      set(SDL_JOYSTICK_XINPUT 1)
slouken@9073
  1242
    endif()
slouken@9073
  1243
    if(NOT HAVE_DINPUT_H AND NOT HAVE_XINPUT_H)
gabomdq@6674
  1244
      set(SDL_JOYSTICK_WINMM 1)
icculus@8137
  1245
    endif()
gabomdq@6674
  1246
    set(HAVE_SDL_JOYSTICK TRUE)
gabomdq@6674
  1247
slouken@9073
  1248
    if(SDL_HAPTIC)
slouken@9731
  1249
      if(HAVE_DINPUT_H OR HAVE_XINPUT_H)
slouken@9731
  1250
        file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/windows/*.c)
slouken@9731
  1251
        if(HAVE_DINPUT_H)
slouken@9731
  1252
          set(SDL_HAPTIC_DINPUT 1)
slouken@9731
  1253
        endif()
slouken@9731
  1254
        if(HAVE_XINPUT_H)
slouken@9731
  1255
          set(SDL_HAPTIC_XINPUT 1)
slouken@9731
  1256
        endif()
slouken@9731
  1257
      else()
slouken@9731
  1258
        file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/dummy/*.c)
slouken@9731
  1259
        set(SDL_HAPTIC_DUMMY 1)
slouken@9731
  1260
      endif()
slouken@9073
  1261
      set(SOURCE_FILES ${SOURCE_FILES} ${HAPTIC_SOURCES})
slouken@9073
  1262
      set(HAVE_SDL_HAPTIC TRUE)
slouken@9073
  1263
    endif()
icculus@8137
  1264
  endif()
gabomdq@6674
  1265
gabomdq@6674
  1266
  file(GLOB VERSION_SOURCES ${SDL2_SOURCE_DIR}/src/main/windows/*.rc)
gabomdq@6674
  1267
  file(GLOB SDLMAIN_SOURCES ${SDL2_SOURCE_DIR}/src/main/windows/*.c)
gabomdq@6674
  1268
  if(MINGW OR CYGWIN)
gabomdq@6674
  1269
    list(APPEND EXTRA_LIBS mingw32)
gabomdq@6674
  1270
    list(APPEND EXTRA_LDFLAGS "-mwindows")
gabomdq@6674
  1271
    set(SDL_CFLAGS "${SDL_CFLAGS} -Dmain=SDL_main")
gabomdq@6674
  1272
    list(APPEND SDL_LIBS "-lmingw32" "-lSDL2main" "-mwindows")
icculus@8137
  1273
  endif()
gabomdq@6674
  1274
elseif(APPLE)
gabomdq@6674
  1275
  # TODO: rework this for proper MacOS X, iOS and Darwin support
gabomdq@6674
  1276
gabomdq@6674
  1277
  # Requires the darwin file implementation
gabomdq@6674
  1278
  if(SDL_FILE)
icculus@9982
  1279
    file(GLOB EXTRA_SOURCES ${SDL2_SOURCE_DIR}/src/file/cocoa/*.m)
gabomdq@6674
  1280
    set(SOURCE_FILES ${EXTRA_SOURCES} ${SOURCE_FILES})
gabomdq@6674
  1281
    set_source_files_properties(${EXTRA_SOURCES} PROPERTIES LANGUAGE C)
gabomdq@6674
  1282
    set(HAVE_SDL_FILE TRUE)
gabomdq@6674
  1283
    set(SDL_FRAMEWORK_COCOA 1)
slouken@9112
  1284
    set(SDL_FRAMEWORK_COREVIDEO 1)
gabomdq@6674
  1285
  else()
gabomdq@6674
  1286
    message_error("SDL_FILE must be enabled to build on MacOS X")
gabomdq@6674
  1287
  endif()
gabomdq@6674
  1288
gabomdq@6674
  1289
  if(SDL_AUDIO)
fhd@9312
  1290
    set(SDL_AUDIO_DRIVER_COREAUDIO 1)
slouken@10348
  1291
    file(GLOB AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/coreaudio/*.m)
gabomdq@6674
  1292
    set(SOURCE_FILES ${SOURCE_FILES} ${AUDIO_SOURCES})
gabomdq@6674
  1293
    set(HAVE_SDL_AUDIO TRUE)
slouken@10349
  1294
    set(SDL_FRAMEWORK_COREAUDIO 1)
slouken@10349
  1295
    set(SDL_FRAMEWORK_AUDIOTOOLBOX 1)
gabomdq@6674
  1296
  endif()
gabomdq@6674
  1297
gabomdq@6674
  1298
  if(SDL_JOYSTICK)
gabomdq@6674
  1299
    set(SDL_JOYSTICK_IOKIT 1)
slouken@10421
  1300
    if (IOS)
slouken@10421
  1301
      file(GLOB JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/iphoneos/*.m)
slouken@10421
  1302
    else()
slouken@10421
  1303
      file(GLOB JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/darwin/*.c)
slouken@10421
  1304
    endif()
gabomdq@6674
  1305
    set(SOURCE_FILES ${SOURCE_FILES} ${JOYSTICK_SOURCES})
gabomdq@6674
  1306
    set(HAVE_SDL_JOYSTICK TRUE)
gabomdq@6674
  1307
    set(SDL_FRAMEWORK_IOKIT 1)
gabomdq@6674
  1308
    set(SDL_FRAMEWORK_FF 1)
gabomdq@6674
  1309
  endif()
gabomdq@6674
  1310
gabomdq@6674
  1311
  if(SDL_HAPTIC)
gabomdq@6674
  1312
    set(SDL_HAPTIC_IOKIT 1)
slouken@10421
  1313
    if (IOS)
slouken@10421
  1314
      file(GLOB POWER_SOURCES ${SDL2_SOURCE_DIR}/src/power/dummy/*.c)
slouken@10421
  1315
      set(SDL_HAPTIC_DUMMY 1)
slouken@10421
  1316
    else()
slouken@10421
  1317
      file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/darwin/*.c)
slouken@10421
  1318
    endif()
gabomdq@6674
  1319
    set(SOURCE_FILES ${SOURCE_FILES} ${HAPTIC_SOURCES})
gabomdq@6674
  1320
    set(HAVE_SDL_HAPTIC TRUE)
gabomdq@6674
  1321
    set(SDL_FRAMEWORK_IOKIT 1)
gabomdq@6674
  1322
    set(SDL_FRAMEWORK_FF 1)
gabomdq@6674
  1323
    if(NOT SDL_JOYSTICK)
gabomdq@6674
  1324
      message(FATAL_ERROR "SDL_HAPTIC requires SDL_JOYSTICK to be enabled")
gabomdq@6674
  1325
    endif()
gabomdq@6674
  1326
  endif()
gabomdq@6674
  1327
gabomdq@6674
  1328
  if(SDL_POWER)
gabomdq@6674
  1329
    set(SDL_POWER_MACOSX 1)
slouken@10421
  1330
    if (IOS)
slouken@10421
  1331
      file(GLOB POWER_SOURCES ${SDL2_SOURCE_DIR}/src/power/uikit/*.m)
slouken@10421
  1332
    else()
slouken@10421
  1333
      file(GLOB POWER_SOURCES ${SDL2_SOURCE_DIR}/src/power/macosx/*.c)
slouken@10421
  1334
    endif()
gabomdq@6674
  1335
    set(SOURCE_FILES ${SOURCE_FILES} ${POWER_SOURCES})
gabomdq@6674
  1336
    set(HAVE_SDL_POWER TRUE)
gabomdq@6674
  1337
    set(SDL_FRAMEWORK_CARBON 1)
gabomdq@6674
  1338
    set(SDL_FRAMEWORK_IOKIT 1)
gabomdq@6674
  1339
  endif()
gabomdq@6674
  1340
icculus@8133
  1341
  if(SDL_TIMERS)
icculus@8133
  1342
    set(SDL_TIMER_UNIX 1)
icculus@8133
  1343
    file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/unix/*.c)
icculus@8133
  1344
    set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
icculus@8133
  1345
    set(HAVE_SDL_TIMERS TRUE)
icculus@8133
  1346
  endif(SDL_TIMERS)
icculus@8133
  1347
icculus@7667
  1348
  if(SDL_FILESYSTEM)
icculus@7667
  1349
    set(SDL_FILESYSTEM_COCOA 1)
icculus@7667
  1350
    file(GLOB FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/cocoa/*.m)
icculus@8248
  1351
    set_source_files_properties(${FILESYSTEM_SOURCES} PROPERTIES LANGUAGE C)
icculus@7667
  1352
    set(SOURCE_FILES ${SOURCE_FILES} ${FILESYSTEM_SOURCES})
icculus@7667
  1353
    set(HAVE_SDL_FILESYSTEM TRUE)
icculus@7667
  1354
  endif()
icculus@7667
  1355
gabomdq@6674
  1356
  # Actually load the frameworks at the end so we don't duplicate include.
slouken@9112
  1357
  if(SDL_FRAMEWORK_COREVIDEO)
slouken@9112
  1358
    find_library(COREVIDEO CoreVideo)
slouken@9112
  1359
    list(APPEND EXTRA_LIBS ${COREVIDEO})
slouken@9112
  1360
  endif()
gabomdq@6674
  1361
  if(SDL_FRAMEWORK_COCOA)
gabomdq@6674
  1362
    find_library(COCOA_LIBRARY Cocoa)
gabomdq@6674
  1363
    list(APPEND EXTRA_LIBS ${COCOA_LIBRARY})
gabomdq@6674
  1364
  endif()
gabomdq@6674
  1365
  if(SDL_FRAMEWORK_IOKIT)
gabomdq@6674
  1366
    find_library(IOKIT IOKit)
gabomdq@6674
  1367
    list(APPEND EXTRA_LIBS ${IOKIT})
gabomdq@6674
  1368
  endif()
gabomdq@6674
  1369
  if(SDL_FRAMEWORK_FF)
gabomdq@6674
  1370
    find_library(FORCEFEEDBACK ForceFeedback)
gabomdq@6674
  1371
    list(APPEND EXTRA_LIBS ${FORCEFEEDBACK})
gabomdq@6674
  1372
  endif()
gabomdq@6674
  1373
  if(SDL_FRAMEWORK_CARBON)
gabomdq@6674
  1374
    find_library(CARBON_LIBRARY Carbon)
gabomdq@6674
  1375
    list(APPEND EXTRA_LIBS ${CARBON_LIBRARY})
gabomdq@6674
  1376
  endif()
slouken@10349
  1377
  if(SDL_FRAMEWORK_COREAUDIO)
slouken@10349
  1378
    find_library(COREAUDIO CoreAudio)
slouken@10349
  1379
    list(APPEND EXTRA_LIBS ${COREAUDIO})
slouken@10349
  1380
  endif()
slouken@10349
  1381
  if(SDL_FRAMEWORK_AUDIOTOOLBOX)
slouken@10349
  1382
    find_library(AUDIOTOOLBOX AudioToolbox)
slouken@10349
  1383
    list(APPEND EXTRA_LIBS ${AUDIOTOOLBOX})
icculus@10310
  1384
  endif()
gabomdq@6674
  1385
gabomdq@6674
  1386
  # iOS hack needed - http://code.google.com/p/ios-cmake/ ?
gabomdq@6674
  1387
  if(SDL_VIDEO)
slouken@10421
  1388
    if (IOS)
slime73@10424
  1389
      set(SDL_VIDEO_DRIVER_UIKIT 1)
slouken@10421
  1390
      file(GLOB UIKITVIDEO_SOURCES ${SDL2_SOURCE_DIR}/src/video/uikit/*.m)
slouken@10421
  1391
      set(SOURCE_FILES ${SOURCE_FILES} ${UIKITVIDEO_SOURCES})
slouken@10421
  1392
    else()
slouken@10421
  1393
      CheckCOCOA()
slouken@10421
  1394
      if(VIDEO_OPENGL)
slouken@10421
  1395
        set(SDL_VIDEO_OPENGL 1)
slouken@10421
  1396
        set(SDL_VIDEO_OPENGL_CGL 1)
slouken@10421
  1397
        set(SDL_VIDEO_RENDER_OGL 1)
slouken@10421
  1398
        set(HAVE_VIDEO_OPENGL TRUE)
slouken@10421
  1399
      endif()
icculus@8137
  1400
    endif()
icculus@8137
  1401
  endif()
gabomdq@6674
  1402
gabomdq@6674
  1403
  CheckPTHREAD()
icculus@7981
  1404
elseif(HAIKU)
gabomdq@6674
  1405
  if(SDL_VIDEO)
icculus@7981
  1406
    set(SDL_VIDEO_DRIVER_HAIKU 1)
icculus@7981
  1407
    file(GLOB HAIKUVIDEO_SOURCES ${SDL2_SOURCE_DIR}/src/video/haiku/*.c)
icculus@7981
  1408
    set(SOURCE_FILES ${SOURCE_FILES} ${HAIKUVIDEO_SOURCES})
gabomdq@6674
  1409
    set(HAVE_SDL_VIDEO TRUE)
gabomdq@6674
  1410
icculus@7981
  1411
    set(SDL_FILESYSTEM_HAIKU 1)
icculus@7981
  1412
    file(GLOB FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/haiku/*.cc)
icculus@7667
  1413
    set(SOURCE_FILES ${SOURCE_FILES} ${FILESYSTEM_SOURCES})
icculus@7667
  1414
    set(HAVE_SDL_FILESYSTEM TRUE)
icculus@7667
  1415
icculus@8133
  1416
    if(SDL_TIMERS)
icculus@8133
  1417
      set(SDL_TIMER_HAIKU 1)
icculus@8133
  1418
      file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/haiku/*.c)
icculus@8133
  1419
      set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
icculus@8133
  1420
      set(HAVE_SDL_TIMERS TRUE)
icculus@8133
  1421
    endif(SDL_TIMERS)
icculus@8133
  1422
gabomdq@6674
  1423
    if(VIDEO_OPENGL)
gabomdq@6674
  1424
      # TODO: Use FIND_PACKAGE(OpenGL) instead
gabomdq@6674
  1425
      set(SDL_VIDEO_OPENGL 1)
gabomdq@6674
  1426
      set(SDL_VIDEO_OPENGL_BGL 1)
gabomdq@6674
  1427
      set(SDL_VIDEO_RENDER_OGL 1)
gabomdq@6674
  1428
      list(APPEND EXTRA_LIBS GL)
gabomdq@6674
  1429
      set(HAVE_VIDEO_OPENGL TRUE)
icculus@8137
  1430
    endif()
icculus@8137
  1431
  endif()
icculus@7977
  1432
icculus@7977
  1433
  CheckPTHREAD()
gabomdq@6674
  1434
endif()
gabomdq@6674
  1435
gabomdq@6674
  1436
# Dummies
gabomdq@6674
  1437
# configure.in does it differently:
gabomdq@6674
  1438
# if not have X
gabomdq@6674
  1439
#   if enable_X {  SDL_X_DISABLED = 1 }
gabomdq@6674
  1440
#   [add dummy sources]
gabomdq@6674
  1441
# so it always adds a dummy, without checking, if it was actually requested.
gabomdq@6674
  1442
# This leads to missing internal references on building, since the
gabomdq@6674
  1443
# src/X/*.c does not get included.
gabomdq@6674
  1444
if(NOT HAVE_SDL_JOYSTICK)
gabomdq@6674
  1445
  set(SDL_JOYSTICK_DISABLED 1)
gabomdq@6674
  1446
  if(SDL_JOYSTICK AND NOT APPLE) # results in unresolved symbols on OSX
gabomdq@6674
  1447
gabomdq@6674
  1448
    file(GLOB JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/dummy/*.c)
gabomdq@6674
  1449
    set(SOURCE_FILES ${SOURCE_FILES} ${JOYSTICK_SOURCES})
gabomdq@6674
  1450
  endif()
icculus@8137
  1451
endif()
gabomdq@6674
  1452
if(NOT HAVE_SDL_HAPTIC)
gabomdq@6674
  1453
  set(SDL_HAPTIC_DISABLED 1)
gabomdq@6674
  1454
  file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/dummy/*.c)
gabomdq@6674
  1455
  set(SOURCE_FILES ${SOURCE_FILES} ${HAPTIC_SOURCES})
icculus@8137
  1456
endif()
gabomdq@6674
  1457
if(NOT HAVE_SDL_LOADSO)
gabomdq@6674
  1458
  set(SDL_LOADSO_DISABLED 1)
gabomdq@6674
  1459
  file(GLOB LOADSO_SOURCES ${SDL2_SOURCE_DIR}/src/loadso/dummy/*.c)
icculus@7666
  1460
  set(SOURCE_FILES ${SOURCE_FILES} ${LOADSO_SOURCES})
icculus@8137
  1461
endif()
icculus@7667
  1462
if(NOT HAVE_SDL_FILESYSTEM)
icculus@7667
  1463
  set(SDL_FILESYSTEM_DISABLED 1)
icculus@7667
  1464
  file(GLOB FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/dummy/*.c)
icculus@7667
  1465
  set(SOURCE_FILES ${SOURCE_FILES} ${FILESYSTEM_SOURCES})
icculus@8137
  1466
endif()
gabomdq@6674
  1467
gabomdq@6674
  1468
# We always need to have threads and timers around
gabomdq@6674
  1469
if(NOT HAVE_SDL_THREADS)
gabomdq@6674
  1470
  set(SDL_THREADS_DISABLED 1)
gabomdq@6674
  1471
  file(GLOB THREADS_SOURCES ${SDL2_SOURCE_DIR}/src/thread/generic/*.c)
gabomdq@6674
  1472
  set(SOURCE_FILES ${SOURCE_FILES} ${THREADS_SOURCES})
icculus@8137
  1473
endif()
gabomdq@6674
  1474
if(NOT HAVE_SDL_TIMERS)
gabomdq@6674
  1475
  set(SDL_TIMERS_DISABLED 1)
gabomdq@6674
  1476
  file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/dummy/*.c)
gabomdq@6674
  1477
  set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
icculus@8137
  1478
endif()
gabomdq@6674
  1479
gabomdq@6674
  1480
if(NOT SDLMAIN_SOURCES)
gabomdq@6674
  1481
  file(GLOB SDLMAIN_SOURCES ${SDL2_SOURCE_DIR}/src/main/dummy/*.c)
icculus@8137
  1482
endif()
gabomdq@6674
  1483
gabomdq@6674
  1484
# Append the -MMD -MT flags
gabomdq@6674
  1485
# if(DEPENDENCY_TRACKING)
gabomdq@6674
  1486
#   if(COMPILER_IS_GNUCC)
gabomdq@6674
  1487
#     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -MMD -MT \$@")
icculus@8137
  1488
#   endif()
icculus@8137
  1489
# endif()
gabomdq@6674
  1490
gabomdq@6674
  1491
configure_file("${SDL2_SOURCE_DIR}/include/SDL_config.h.cmake"
gabomdq@6674
  1492
  "${SDL2_BINARY_DIR}/include/SDL_config.h")
gabomdq@6674
  1493
gabomdq@6674
  1494
# Prepare the flags and remove duplicates
gabomdq@6674
  1495
if(EXTRA_LDFLAGS)
gabomdq@6674
  1496
  list(REMOVE_DUPLICATES EXTRA_LDFLAGS)
icculus@8137
  1497
endif()
gabomdq@6674
  1498
if(EXTRA_LIBS)
gabomdq@6674
  1499
  list(REMOVE_DUPLICATES EXTRA_LIBS)
icculus@8137
  1500
endif()
gabomdq@6674
  1501
if(EXTRA_CFLAGS)
gabomdq@6674
  1502
  list(REMOVE_DUPLICATES EXTRA_CFLAGS)
icculus@8137
  1503
endif()
gabomdq@6674
  1504
listtostr(EXTRA_CFLAGS _EXTRA_CFLAGS)
gabomdq@6674
  1505
set(EXTRA_CFLAGS ${_EXTRA_CFLAGS})
gabomdq@6674
  1506
gabomdq@6674
  1507
# Compat helpers for the configuration files
gabomdq@6674
  1508
if(NOT WINDOWS OR CYGWIN)
gabomdq@6674
  1509
  # TODO: we need a Windows script, too
gabomdq@6674
  1510
  execute_process(COMMAND sh ${SDL2_SOURCE_DIR}/build-scripts/updaterev.sh)
gabomdq@6674
  1511
gabomdq@6674
  1512
  set(prefix ${CMAKE_INSTALL_PREFIX})
gabomdq@6674
  1513
  set(exec_prefix "\${prefix}")
gabomdq@6674
  1514
  set(libdir "\${exec_prefix}/lib${LIB_SUFFIX}")
gabomdq@6674
  1515
  set(bindir "\${exec_prefix}/bin")
gabomdq@6674
  1516
  set(includedir "\${prefix}/include")
gabomdq@6674
  1517
  if(SDL_STATIC)
gabomdq@6674
  1518
    set(ENABLE_STATIC_TRUE "")
gabomdq@6674
  1519
    set(ENABLE_STATIC_FALSE "#")
icculus@9277
  1520
  else()
gabomdq@6674
  1521
    set(ENABLE_STATIC_TRUE "#")
gabomdq@6674
  1522
    set(ENABLE_STATIC_FALSE "")
icculus@8137
  1523
  endif()
gabomdq@6674
  1524
  if(SDL_SHARED)
gabomdq@6674
  1525
    set(ENABLE_SHARED_TRUE "")
gabomdq@6674
  1526
    set(ENABLE_SHARED_FALSE "#")
icculus@9277
  1527
  else()
gabomdq@6674
  1528
    set(ENABLE_SHARED_TRUE "#")
gabomdq@6674
  1529
    set(ENABLE_SHARED_FALSE "")
icculus@8137
  1530
  endif()
gabomdq@6674
  1531
gabomdq@6674
  1532
  # Clean up the different lists
gabomdq@6674
  1533
  listtostr(EXTRA_LIBS _EXTRA_LIBS "-l")
gabomdq@6674
  1534
  set(SDL_STATIC_LIBS ${SDL_LIBS} ${EXTRA_LDFLAGS} ${_EXTRA_LIBS})
gabomdq@6674
  1535
  list(REMOVE_DUPLICATES SDL_STATIC_LIBS)
gabomdq@6674
  1536
  listtostr(SDL_STATIC_LIBS _SDL_STATIC_LIBS)
gabomdq@6674
  1537
  set(SDL_STATIC_LIBS ${_SDL_STATIC_LIBS})
gabomdq@6674
  1538
  listtostr(SDL_LIBS _SDL_LIBS)
gabomdq@6674
  1539
  set(SDL_LIBS ${_SDL_LIBS})
gabomdq@6674
  1540
gabomdq@6674
  1541
  # MESSAGE(STATUS "SDL_LIBS: ${SDL_LIBS}")
gabomdq@6674
  1542
  # MESSAGE(STATUS "SDL_STATIC_LIBS: ${SDL_STATIC_LIBS}")
gabomdq@6674
  1543
gabomdq@6674
  1544
  configure_file("${SDL2_SOURCE_DIR}/sdl2.pc.in"
gabomdq@6674
  1545
    "${SDL2_BINARY_DIR}/sdl2.pc" @ONLY)
gabomdq@6674
  1546
  configure_file("${SDL2_SOURCE_DIR}/sdl2-config.in"
gabomdq@6674
  1547
    "${SDL2_BINARY_DIR}/sdl2-config")
gabomdq@6674
  1548
  configure_file("${SDL2_SOURCE_DIR}/sdl2-config.in"
gabomdq@6674
  1549
    "${SDL2_BINARY_DIR}/sdl2-config" @ONLY)
gabomdq@6674
  1550
  configure_file("${SDL2_SOURCE_DIR}/SDL2.spec.in"
gabomdq@6674
  1551
    "${SDL2_BINARY_DIR}/SDL2.spec" @ONLY)
icculus@8137
  1552
endif()
gabomdq@6674
  1553
gabomdq@6674
  1554
##### Info output #####
gabomdq@6674
  1555
message(STATUS "")
gabomdq@6674
  1556
message(STATUS "SDL2 was configured with the following options:")
gabomdq@6674
  1557
message(STATUS "")
gabomdq@6674
  1558
message(STATUS "Platform: ${CMAKE_SYSTEM}")
gabomdq@6674
  1559
message(STATUS "64-bit:   ${ARCH_64}")
gabomdq@6674
  1560
message(STATUS "Compiler: ${CMAKE_C_COMPILER}")
gabomdq@6674
  1561
message(STATUS "")
gabomdq@6674
  1562
message(STATUS "Subsystems:")
gabomdq@6674
  1563
foreach(_SUB ${SDL_SUBSYSTEMS})
gabomdq@6674
  1564
  string(TOUPPER ${_SUB} _OPT)
gabomdq@6674
  1565
  message_bool_option(${_SUB} SDL_${_OPT})
gabomdq@6674
  1566
endforeach()
gabomdq@6674
  1567
message(STATUS "")
gabomdq@6674
  1568
message(STATUS "Options:")
gabomdq@6674
  1569
list(SORT ALLOPTIONS)
gabomdq@6674
  1570
foreach(_OPT ${ALLOPTIONS})
gabomdq@6674
  1571
  # Longest option is VIDEO_X11_XSCREENSAVER = 22 characters
gabomdq@6674
  1572
  # Get the padding
gabomdq@6674
  1573
  string(LENGTH ${_OPT} _OPTLEN)
gabomdq@6674
  1574
  math(EXPR _PADLEN "23 - ${_OPTLEN}")
gabomdq@6674
  1575
  string(RANDOM LENGTH ${_PADLEN} ALPHABET " " _PADDING)
gabomdq@6674
  1576
  message_tested_option(${_OPT} ${_PADDING})
gabomdq@6674
  1577
endforeach()
gabomdq@6674
  1578
message(STATUS "")
gabomdq@6674
  1579
message(STATUS " CFLAGS:        ${CMAKE_C_FLAGS}")
gabomdq@6674
  1580
message(STATUS " EXTRA_CFLAGS:  ${EXTRA_CFLAGS}")
gabomdq@6674
  1581
message(STATUS " EXTRA_LDFLAGS: ${EXTRA_LDFLAGS}")
gabomdq@6674
  1582
message(STATUS " EXTRA_LIBS:    ${EXTRA_LIBS}")
gabomdq@6674
  1583
message(STATUS "")
gabomdq@6674
  1584
message(STATUS " Build Shared Library: ${SDL_SHARED}")
gabomdq@6674
  1585
message(STATUS " Build Static Library: ${SDL_STATIC}")
icculus@10013
  1586
if(SDL_STATIC)
icculus@10013
  1587
    message(STATUS " Build Static Library with Position Independent Code: ${SDL_STATIC_PIC}")
icculus@10013
  1588
endif()
gabomdq@6674
  1589
message(STATUS "")
gabomdq@6674
  1590
if(UNIX)
urkle@8125
  1591
  message(STATUS "If something was not detected, although the libraries")
urkle@8125
  1592
  message(STATUS "were installed, then make sure you have set the")
urkle@8125
  1593
  message(STATUS "CFLAGS and LDFLAGS environment variables correctly.")
gabomdq@6674
  1594
  message(STATUS "")
icculus@8137
  1595
endif()
gabomdq@6674
  1596
gabomdq@6674
  1597
# Ensure that the extra cflags are used at compile time
gabomdq@6674
  1598
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${EXTRA_CFLAGS}")
gabomdq@6674
  1599
gabomdq@6674
  1600
# Always build SDLmain
gabomdq@6674
  1601
add_library(SDL2main STATIC ${SDLMAIN_SOURCES})
gabomdq@6674
  1602
set(_INSTALL_LIBS "SDL2main")
gabomdq@6674
  1603
gabomdq@6674
  1604
if(SDL_SHARED)
slouken@10458
  1605
  add_library(SDL2 SHARED ${SOURCE_FILES} ${VERSION_SOURCES})
olli@11071
  1606
  if(UNIX AND NOT ANDROID)
slouken@7525
  1607
    set_target_properties(SDL2 PROPERTIES
slouken@7525
  1608
      VERSION ${LT_VERSION}
urkle@8203
  1609
      SOVERSION ${LT_REVISION}
slouken@7525
  1610
      OUTPUT_NAME "SDL2-${LT_RELEASE}")
icculus@9277
  1611
  else()
slouken@7525
  1612
    set_target_properties(SDL2 PROPERTIES
slouken@7525
  1613
      VERSION ${SDL_VERSION}
urkle@8203
  1614
      SOVERSION ${LT_REVISION}
slouken@7525
  1615
      OUTPUT_NAME "SDL2")
icculus@8137
  1616
  endif()
icculus@11070
  1617
  if(MSVC AND NOT LIBC)
slime73@9994
  1618
    # Don't try to link with the default set of libraries.
slime73@9994
  1619
    set_target_properties(SDL2 PROPERTIES LINK_FLAGS_RELEASE "/NODEFAULTLIB")
slime73@9994
  1620
    set_target_properties(SDL2 PROPERTIES LINK_FLAGS_DEBUG "/NODEFAULTLIB")
slime73@9994
  1621
    set_target_properties(SDL2 PROPERTIES STATIC_LIBRARY_FLAGS "/NODEFAULTLIB")
slime73@9994
  1622
  endif()
slime73@9994
  1623
  set(_INSTALL_LIBS "SDL2" ${_INSTALL_LIBS})
slime73@9994
  1624
  target_link_libraries(SDL2 ${EXTRA_LIBS} ${EXTRA_LDFLAGS})
icculus@8137
  1625
endif()
gabomdq@6674
  1626
gabomdq@6674
  1627
if(SDL_STATIC)
icculus@8136
  1628
  set (BUILD_SHARED_LIBS FALSE)
gabomdq@6674
  1629
  add_library(SDL2-static STATIC ${SOURCE_FILES})
gabomdq@6674
  1630
  set_target_properties(SDL2-static PROPERTIES OUTPUT_NAME "SDL2")
icculus@10013
  1631
  set_target_properties(SDL2-static PROPERTIES POSITION_INDEPENDENT_CODE ${SDL_STATIC_PIC})
icculus@11070
  1632
  if(MSVC AND NOT LIBC)
icculus@8136
  1633
    set_target_properties(SDL2-static PROPERTIES LINK_FLAGS_RELEASE "/NODEFAULTLIB")
icculus@8136
  1634
    set_target_properties(SDL2-static PROPERTIES LINK_FLAGS_DEBUG "/NODEFAULTLIB")
icculus@8136
  1635
    set_target_properties(SDL2-static PROPERTIES STATIC_LIBRARY_FLAGS "/NODEFAULTLIB")
icculus@8137
  1636
  endif()
gabomdq@6674
  1637
  # TODO: Win32 platforms keep the same suffix .lib for import and static
gabomdq@6674
  1638
  # libraries - do we need to consider this?
gabomdq@6674
  1639
  set(_INSTALL_LIBS "SDL2-static" ${_INSTALL_LIBS})
gabomdq@6674
  1640
  target_link_libraries(SDL2-static ${EXTRA_LIBS} ${EXTRA_LDFLAGS})
icculus@8137
  1641
endif()
gabomdq@6674
  1642
gabomdq@6674
  1643
##### Installation targets #####
gabomdq@6674
  1644
install(TARGETS ${_INSTALL_LIBS}
gabomdq@6674
  1645
  LIBRARY DESTINATION "lib${LIB_SUFFIX}"
icculus@9571
  1646
  ARCHIVE DESTINATION "lib${LIB_SUFFIX}"
icculus@9571
  1647
  RUNTIME DESTINATION bin)
gabomdq@6674
  1648
gabomdq@6674
  1649
file(GLOB INCLUDE_FILES ${SDL2_SOURCE_DIR}/include/*.h)
gabomdq@6674
  1650
file(GLOB BIN_INCLUDE_FILES ${SDL2_BINARY_DIR}/include/*.h)
gabomdq@6674
  1651
foreach(_FNAME ${BIN_INCLUDE_FILES})
gabomdq@6674
  1652
  get_filename_component(_INCNAME ${_FNAME} NAME)
gabomdq@6674
  1653
  list(REMOVE_ITEM INCLUDE_FILES ${SDL2_SOURCE_DIR}/include/${_INCNAME})
gabomdq@6674
  1654
endforeach()
gabomdq@6674
  1655
list(APPEND INCLUDE_FILES ${BIN_INCLUDE_FILES})
gabomdq@6674
  1656
install(FILES ${INCLUDE_FILES} DESTINATION include/SDL2)
gabomdq@6674
  1657
icculus@10004
  1658
if(NOT (WINDOWS OR CYGWIN))
slouken@8194
  1659
  if(SDL_SHARED)
icculus@10004
  1660
    if (APPLE)
icculus@10004
  1661
        set(SOEXT "dylib")
icculus@10004
  1662
    else()
icculus@10004
  1663
        set(SOEXT "so")
icculus@10004
  1664
    endif()
slouken@8194
  1665
    install(CODE "
slouken@8194
  1666
      execute_process(COMMAND ${CMAKE_COMMAND} -E create_symlink
icculus@10004
  1667
      \"libSDL2-2.0.${SOEXT}\" \"libSDL2.${SOEXT}\")")
icculus@10004
  1668
    install(FILES ${SDL2_BINARY_DIR}/libSDL2.${SOEXT} DESTINATION "lib${LIB_SUFFIX}")
slouken@8194
  1669
  endif()
gabomdq@6674
  1670
  if(FREEBSD)
gabomdq@6674
  1671
    # FreeBSD uses ${PREFIX}/libdata/pkgconfig
gabomdq@6674
  1672
    install(FILES ${SDL2_BINARY_DIR}/sdl2.pc DESTINATION "libdata/pkgconfig")
icculus@9277
  1673
  else()
gabomdq@6674
  1674
    install(FILES ${SDL2_BINARY_DIR}/sdl2.pc
gabomdq@6674
  1675
      DESTINATION "lib${LIB_SUFFIX}/pkgconfig")
icculus@8137
  1676
  endif()
gabomdq@6674
  1677
  install(PROGRAMS ${SDL2_BINARY_DIR}/sdl2-config DESTINATION bin)
gabomdq@6674
  1678
  # TODO: what about the .spec file? Is it only needed for RPM creation?
slouken@10447
  1679
  install(FILES "${SDL2_SOURCE_DIR}/sdl2.m4" DESTINATION "${CMAKE_INSTALL_FULL_DATAROOTDIR}/aclocal")
icculus@8137
  1680
endif()
icculus@8137
  1681
wander@8874
  1682
##### Uninstall target #####
wander@8874
  1683
wander@8874
  1684
configure_file(
wander@8874
  1685
    "${CMAKE_CURRENT_SOURCE_DIR}/cmake_uninstall.cmake.in"
wander@8874
  1686
    "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
wander@8874
  1687
    IMMEDIATE @ONLY)
wander@8874
  1688
wander@8874
  1689
add_custom_target(uninstall
wander@8874
  1690
    COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake)