1 if(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_BINARY_DIR})
2 message(FATAL_ERROR "Prevented in-tree built. Please create a build directory outside of the SDL source code and call cmake from there")
5 cmake_minimum_required(VERSION 2.6)
7 include(CheckFunctionExists)
8 include(CheckLibraryExists)
9 include(CheckIncludeFiles)
10 include(CheckIncludeFile)
11 include(CheckSymbolExists)
12 include(CheckCSourceRuns)
13 include(CheckCCompilerFlag)
14 include(CheckTypeSize)
15 include(CheckStructHasMember)
16 include(CMakeDependentOption)
17 include(FindPkgConfig)
18 set(CMAKE_MODULE_PATH "${SDL2_SOURCE_DIR}/cmake")
19 include(${SDL2_SOURCE_DIR}/cmake/macros.cmake)
20 include(${SDL2_SOURCE_DIR}/cmake/sdlchecks.cmake)
23 # Edit include/SDL_version.h and change the version, then:
24 # SDL_MICRO_VERSION += 1;
25 # SDL_INTERFACE_AGE += 1;
26 # SDL_BINARY_AGE += 1;
27 # if any functions have been added, set SDL_INTERFACE_AGE to 0.
28 # if backwards compatibility has been broken,
29 # set SDL_BINARY_AGE and SDL_INTERFACE_AGE to 0.
30 set(SDL_MAJOR_VERSION 2)
31 set(SDL_MINOR_VERSION 0)
32 set(SDL_MICRO_VERSION 3)
33 set(SDL_INTERFACE_AGE 1)
35 set(SDL_VERSION "${SDL_MAJOR_VERSION}.${SDL_MINOR_VERSION}.${SDL_MICRO_VERSION}")
37 # Calculate a libtool-like version number
38 math(EXPR LT_CURRENT "${SDL_MICRO_VERSION} - ${SDL_INTERFACE_AGE}")
39 math(EXPR LT_AGE "${SDL_BINARY_AGE} - ${SDL_INTERFACE_AGE}")
40 math(EXPR LT_MAJOR "${LT_CURRENT}- ${LT_AGE}")
41 set(LT_REVISION "${SDL_INTERFACE_AGE}")
42 set(LT_RELEASE "${SDL_MAJOR_VERSION}.${SDL_MINOR_VERSION}")
43 set(LT_VERSION "${LT_MAJOR}.${LT_AGE}.${LT_REVISION}")
45 message(STATUS "${LT_VERSION} :: ${LT_AGE} :: ${LT_REVISION} :: ${LT_CURRENT} :: ${LT_RELEASE}")
47 # General settings & flags
48 set(LIBRARY_OUTPUT_DIRECTORY "build")
49 # Check for 64 or 32 bit
50 set(SIZEOF_VOIDP ${CMAKE_SIZEOF_VOID_P})
51 if(CMAKE_SIZEOF_VOID_P EQUAL 8)
53 set(PROCESSOR_ARCH "x64")
56 set(PROCESSOR_ARCH "x86")
68 elseif(UNIX AND NOT APPLE)
69 if(CMAKE_SYSTEM_NAME MATCHES ".*Linux")
71 elseif(CMAKE_SYSTEM_NAME MATCHES "kFreeBSD.*")
73 elseif(CMAKE_SYSTEM_NAME MATCHES "kNetBSD.*|NetBSD.*")
75 elseif(CMAKE_SYSTEM_NAME MATCHES "kOpenBSD.*|OpenBSD.*")
77 elseif(CMAKE_SYSTEM_NAME MATCHES ".*GNU.*")
79 elseif(CMAKE_SYSTEM_NAME MATCHES ".*BSDI.*")
81 elseif(CMAKE_SYSTEM_NAME MATCHES "DragonFly.*|FreeBSD")
83 elseif(CMAKE_SYSTEM_NAME MATCHES "SYSV5.*")
85 elseif(CMAKE_SYSTEM_NAME MATCHES "Solaris.*")
87 elseif(CMAKE_SYSTEM_NAME MATCHES "HP-UX.*")
89 elseif(CMAKE_SYSTEM_NAME MATCHES "AIX.*")
91 elseif(CMAKE_SYSTEM_NAME MATCHES "Minix.*")
95 if(CMAKE_SYSTEM_NAME MATCHES ".*Darwin.*")
97 elseif(CMAKE_SYSTEM_NAME MATCHES ".*MacOS.*")
101 elseif(CMAKE_SYSTEM_NAME MATCHES "BeOS.*")
102 message_error("BeOS support has been removed as of SDL 2.0.2.")
103 elseif(CMAKE_SYSTEM_NAME MATCHES "Haiku.*")
107 # Don't mistake osx for unix
108 if(UNIX AND NOT APPLE)
115 set(UNIX_OR_MAC_SYS ON)
117 set(UNIX_OR_MAC_SYS OFF)
120 # Default option knobs
122 set(OPT_DEF_SSEMATH ON)
124 if(UNIX OR MINGW OR MSYS)
129 if(CMAKE_COMPILER_IS_GNUCC)
131 set(OPT_DEF_ASM TRUE)
132 elseif(CMAKE_C_COMPILER_ID MATCHES "Clang")
134 set(OPT_DEF_ASM TRUE)
135 elseif(MSVC_VERSION GREATER 1400) # VisualStudio 8.0+
136 set(OPT_DEF_ASM TRUE)
137 #set(CMAKE_C_FLAGS "/ZI /WX- /
139 set(OPT_DEF_ASM FALSE)
142 # Default flags, if not set otherwise
143 if("$ENV{CFLAGS}" STREQUAL "")
144 if(USE_GCC OR USE_CLANG)
145 set(CMAKE_C_FLAGS "-g -O3")
147 else("$ENV{CFLAGS}" STREQUAL "")
148 set(CMAKE_C_FLAGS "$ENV{CFLAGS}")
149 list(APPEND EXTRA_CFLAGS "$ENV{CFLAGS}")
151 if(NOT ("$ENV{CFLAGS}" STREQUAL "")) # Hackish, but does the trick on Win32
152 list(APPEND EXTRA_LDFLAGS "$ENV{LDFLAGS}")
156 option(FORCE_STATIC_VCRT "Force /MT for static VC runtimes" OFF)
157 if(FORCE_STATIC_VCRT)
159 CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE
160 CMAKE_C_FLAGS_MINSIZEREL CMAKE_C_FLAGS_RELWITHDEBINFO)
161 if(${flag_var} MATCHES "/MD")
162 string(REGEX REPLACE "/MD" "/MT" ${flag_var} "${${flag_var}}")
168 # Those are used for pkg-config and friends, so that the SDL2.pc, sdl2-config,
169 # etc. are created correctly.
170 set(SDL_LIBS "-lSDL2")
174 # We build SDL on cygwin without the UNIX emulation layer
175 include_directories("-I/usr/include/mingw")
176 set(CMAKE_REQUIRED_FLAGS "-mno-cygwin")
177 check_c_source_compiles("int main(int argc, char **argv) {}"
179 set(CMAKE_REQUIRED_FLAGS)
180 if(HAVE_GCC_NO_CYGWIN)
181 list(APPEND EXTRA_LDFLAGS "-mno-cygwin")
182 list(APPEND SDL_LIBS "-mno-cygwin")
184 set(SDL_CFLAGS "${SDL_CFLAGS} -I/usr/include/mingw")
187 add_definitions(-DUSING_GENERATED_CONFIG_H)
189 include_directories(${SDL2_BINARY_DIR}/include ${SDL2_SOURCE_DIR}/include)
192 Atomic Audio Video Render Events Joystick Haptic Power Threads Timers
193 File Loadso CPUinfo Filesystem)
194 foreach(_SUB ${SDL_SUBSYSTEMS})
195 string(TOUPPER ${_SUB} _OPT)
196 option(SDL_${_OPT} "Enable the ${_SUB} subsystem" ON)
199 option_string(ASSERTIONS "Enable internal sanity checks (auto/disabled/release/enabled/paranoid)" "auto")
200 #set_option(DEPENDENCY_TRACKING "Use gcc -MMD -MT dependency tracking" ON)
201 set_option(LIBC "Use the system C library" ${OPT_DEF_LIBC})
202 set_option(GCC_ATOMICS "Use gcc builtin atomics" ${USE_GCC})
203 set_option(ASSEMBLY "Enable assembly routines" ${OPT_DEF_ASM})
204 set_option(SSEMATH "Allow GCC to use SSE floating point math" ${OPT_DEF_SSEMATH})
205 set_option(MMX "Use MMX assembly routines" ${OPT_DEF_ASM})
206 set_option(3DNOW "Use 3Dnow! MMX assembly routines" ${OPT_DEF_ASM})
207 set_option(SSE "Use SSE assembly routines" ${OPT_DEF_ASM})
208 set_option(SSE2 "Use SSE2 assembly routines" ${OPT_DEF_SSEMATH})
209 set_option(ALTIVEC "Use Altivec assembly routines" ${OPT_DEF_ASM})
210 set_option(DISKAUDIO "Support the disk writer audio driver" ON)
211 set_option(DUMMYAUDIO "Support the dummy audio driver" ON)
212 set_option(VIDEO_DIRECTFB "Use DirectFB video driver" OFF)
213 dep_option(DIRECTFB_SHARED "Dynamically load directfb support" ON "VIDEO_DIRECTFB" OFF)
214 set_option(FUSIONSOUND "Use FusionSound audio driver" OFF)
215 dep_option(FUSIONSOUND_SHARED "Dynamically load fusionsound audio support" ON "FUSIONSOUND_SHARED" OFF)
216 set_option(VIDEO_DUMMY "Use dummy video driver" ON)
217 set_option(VIDEO_OPENGL "Include OpenGL support" ON)
218 set_option(VIDEO_OPENGLES "Include OpenGL ES support" ON)
219 set_option(PTHREADS "Use POSIX threads for multi-threading" ${UNIX_OR_MAC_SYS})
220 dep_option(PTHREADS_SEM "Use pthread semaphores" ON "PTHREADS" OFF)
221 set_option(SDL_DLOPEN "Use dlopen for shared object loading" ON)
222 set_option(OSS "Support the OSS audio API" ${UNIX_SYS})
223 set_option(ALSA "Support the ALSA audio API" ${UNIX_SYS})
224 dep_option(ALSA_SHARED "Dynamically load ALSA audio support" ON "ALSA" OFF)
225 set_option(ESD "Support the Enlightened Sound Daemon" ${UNIX_SYS})
226 dep_option(ESD_SHARED "Dynamically load ESD audio support" ON "ESD" OFF)
227 set_option(PULSEAUDIO "Use PulseAudio" ${UNIX_SYS})
228 dep_option(PULSEAUDIO_SHARED "Dynamically load PulseAudio support" ON "PULSEAUDIO" OFF)
229 set_option(ARTS "Support the Analog Real Time Synthesizer" ${UNIX_SYS})
230 dep_option(ARTS_SHARED "Dynamically load aRts audio support" ON "ARTS" OFF)
231 set_option(NAS "Support the NAS audio API" ${UNIX_SYS})
232 set_option(NAS_SHARED "Dynamically load NAS audio API" ${UNIX_SYS})
233 set_option(SNDIO "Support the sndio audio API" ${UNIX_SYS})
234 set_option(RPATH "Use an rpath when linking SDL" ${UNIX_SYS})
235 set_option(CLOCK_GETTIME "Use clock_gettime() instead of gettimeofday()" OFF)
236 set_option(INPUT_TSLIB "Use the Touchscreen library for input" ${UNIX_SYS})
237 set_option(VIDEO_X11 "Use X11 video driver" ${UNIX_SYS})
238 set_option(VIDEO_WAYLAND "Use Wayland video driver" ${UNIX_SYS})
239 set_option(VIDEO_MIR "Use Mir video driver" ${UNIX_SYS})
240 set_option(VIDEO_RPI "Use Raspberry Pi video driver" ${UNIX_SYS})
241 dep_option(X11_SHARED "Dynamically load X11 support" ON "VIDEO_X11" OFF)
242 set(SDL_X11_OPTIONS Xcursor Xinerama XInput Xrandr Xscrnsaver XShape Xvm)
243 foreach(_SUB ${SDL_X11_OPTIONS})
244 string(TOUPPER "VIDEO_X11_${_SUB}" _OPT)
245 dep_option(${_OPT} "Enable ${_SUB} support" ON "VIDEO_X11" OFF)
247 set_option(VIDEO_COCOA "Use Cocoa video driver" ${APPLE})
248 set_option(DIRECTX "Use DirectX for Windows audio/video" ${WINDOWS})
249 set_option(RENDER_D3D "Enable the Direct3D render driver" ${WINDOWS})
251 # TODO: We should (should we?) respect cmake's ${BUILD_SHARED_LIBS} flag here
252 # The options below are for compatibility to configure's default behaviour.
253 set(SDL_SHARED ON CACHE BOOL "Build a shared version of the library")
254 set(SDL_STATIC ON CACHE BOOL "Build a static version of the library")
256 # General source files
257 file(GLOB SOURCE_FILES
258 ${SDL2_SOURCE_DIR}/src/*.c
259 ${SDL2_SOURCE_DIR}/src/atomic/*.c
260 ${SDL2_SOURCE_DIR}/src/audio/*.c
261 ${SDL2_SOURCE_DIR}/src/cpuinfo/*.c
262 ${SDL2_SOURCE_DIR}/src/dynapi/*.c
263 ${SDL2_SOURCE_DIR}/src/events/*.c
264 ${SDL2_SOURCE_DIR}/src/file/*.c
265 ${SDL2_SOURCE_DIR}/src/libm/*.c
266 ${SDL2_SOURCE_DIR}/src/render/*.c
267 ${SDL2_SOURCE_DIR}/src/render/*/*.c
268 ${SDL2_SOURCE_DIR}/src/stdlib/*.c
269 ${SDL2_SOURCE_DIR}/src/thread/*.c
270 ${SDL2_SOURCE_DIR}/src/timer/*.c
271 ${SDL2_SOURCE_DIR}/src/video/*.c)
274 if(ASSERTIONS STREQUAL "auto")
275 # Do nada - use optimization settings to determine the assertion level
276 elseif(ASSERTIONS STREQUAL "disabled")
277 set(SDL_DEFAULT_ASSERT_LEVEL 0)
278 elseif(ASSERTIONS STREQUAL "release")
279 set(SDL_DEFAULT_ASSERT_LEVEL 1)
280 elseif(ASSERTIONS STREQUAL "enabled")
281 set(SDL_DEFAULT_ASSERT_LEVEL 2)
282 elseif(ASSERTIONS STREQUAL "paranoid")
283 set(SDL_DEFAULT_ASSERT_LEVEL 3)
285 message_error("unknown assertion level")
287 set(HAVE_ASSERTIONS ${ASSERTIONS})
289 # Compiler option evaluation
290 if(USE_GCC OR USE_CLANG)
291 if(DEPENDENCY_TRACKING)
292 check_c_source_compiles("
293 #if !defined(__GNUC__) || __GNUC__ < 3
294 #error Dependency tracking requires GCC 3.0 or newer
296 int main(int argc, char **argv) { }" HAVE_DEPENDENCY_TRACKING)
300 check_c_source_compiles("int main(int argc, char **argv) {
303 __sync_lock_test_and_set(&a, 4);
304 __sync_lock_test_and_set(&x, y);
305 __sync_fetch_and_add(&a, 1);
306 __sync_bool_compare_and_swap(&a, 5, 10);
307 __sync_bool_compare_and_swap(&x, y, z); }" HAVE_GCC_ATOMICS)
308 if(NOT HAVE_GCC_ATOMICS)
309 check_c_source_compiles("int main(int argc, char **argv) {
311 __sync_lock_test_and_set(&a, 1);
312 __sync_lock_release(&a); }" HAVE_GCC_SYNC_LOCK_TEST_AND_SET)
316 set(CMAKE_REQUIRED_FLAGS "-mpreferred-stack-boundary=2")
317 check_c_source_compiles("int x = 0; int main(int argc, char **argv) {}"
318 HAVE_GCC_PREFERRED_STACK_BOUNDARY)
319 set(CMAKE_REQUIRED_FLAGS)
321 set(CMAKE_REQUIRED_FLAGS "-fvisibility=hidden -Werror")
322 check_c_source_compiles("
323 #if !defined(__GNUC__) || __GNUC__ < 4
324 #error SDL only uses visibility attributes in GCC 4 or newer
326 int main(int argc, char **argv) {}" HAVE_GCC_FVISIBILITY)
327 if(HAVE_GCC_FVISIBILITY)
328 list(APPEND EXTRA_CFLAGS "-fvisibility=hidden")
330 set(CMAKE_REQUIRED_FLAGS)
332 check_c_compiler_flag(-Wall HAVE_GCC_WALL)
334 list(APPEND EXTRA_CFLAGS "-Wall")
336 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-multichar")
339 check_c_compiler_flag(-Wshadow HAVE_GCC_WSHADOW)
341 list(APPEND EXTRA_CFLAGS "-Wshadow")
344 set(CMAKE_REQUIRED_FLAGS "-Wl,--no-undefined")
345 check_c_compiler_flag("" HAVE_NO_UNDEFINED)
346 if(HAVE_NO_UNDEFINED)
347 list(APPEND EXTRA_LDFLAGS "-Wl,--no-undefined")
352 if(USE_GCC OR USE_CLANG)
353 set(SDL_ASSEMBLY_ROUTINES 1)
354 # TODO: Those all seem to be quite GCC specific - needs to be
355 # reworked for better compiler support
356 set(HAVE_ASSEMBLY TRUE)
358 set(CMAKE_REQUIRED_FLAGS "-mmmx")
359 check_c_source_compiles("
362 #ifdef __MINGW64_VERSION_MAJOR
365 #include <mmintrin.h>
368 #include <mmintrin.h>
371 #error Assembler CPP flag not enabled
373 int main(int argc, char **argv) { }" HAVE_MMX)
375 list(APPEND EXTRA_CFLAGS "-mmmx")
377 set(CMAKE_REQUIRED_FLAGS)
381 set(CMAKE_REQUIRED_FLAGS "-m3dnow")
382 check_c_source_compiles("
385 #error Assembler CPP flag not enabled
387 int main(int argc, char **argv) {
392 list(APPEND EXTRA_CFLAGS "-m3dnow")
394 set(CMAKE_REQUIRED_FLAGS)
398 set(CMAKE_REQUIRED_FLAGS "-msse")
399 check_c_source_compiles("
402 #ifdef __MINGW64_VERSION_MAJOR
405 #include <xmmintrin.h>
408 #include <xmmintrin.h>
411 #error Assembler CPP flag not enabled
413 int main(int argc, char **argv) { }" HAVE_SSE)
415 list(APPEND EXTRA_CFLAGS "-msse")
417 set(CMAKE_REQUIRED_FLAGS)
421 set(CMAKE_REQUIRED_FLAGS "-msse2")
422 check_c_source_compiles("
425 #ifdef __MINGW64_VERSION_MAJOR
428 #include <emmintrin.h>
431 #include <emmintrin.h>
434 #error Assembler CPP flag not enabled
436 int main(int argc, char **argv) { }" HAVE_SSE2)
438 list(APPEND EXTRA_CFLAGS "-msse2")
440 set(CMAKE_REQUIRED_FLAGS)
446 list(APPEND EXTRA_CFLAGS "-mfpmath=387")
448 set(HAVE_SSEMATH TRUE)
453 set(CMAKE_REQUIRED_FLAGS "-maltivec")
454 check_c_source_compiles("
456 vector unsigned int vzero() {
457 return vec_splat_u32(0);
459 int main(int argc, char **argv) { }" HAVE_ALTIVEC_H_HDR)
460 check_c_source_compiles("
461 vector unsigned int vzero() {
462 return vec_splat_u32(0);
464 int main(int argc, char **argv) { }" HAVE_ALTIVEC)
465 set(CMAKE_REQUIRED_FLAGS)
466 if(HAVE_ALTIVEC OR HAVE_ALTIVEC_H_HDR)
467 set(HAVE_ALTIVEC TRUE) # if only HAVE_ALTIVEC_H_HDR is set
468 list(APPEND EXTRA_CFLAGS "-maltivec")
469 set(SDL_ALTIVEC_BLITTERS 1)
470 if(HAVE_ALTIVEC_H_HDR)
471 set(HAVE_ALTIVEC_H 1)
475 elseif(MSVC_VERSION GREATER 1500)
476 # TODO: SDL_cpuinfo.h needs to support the user's configuration wish
477 # for MSVC - right now it is always activated
484 set(SDL_ASSEMBLY_ROUTINES 1)
488 # if(USE_GCC OR USE_CLANG)
489 # list(APPEND EXTRA_CFLAGS "-mno-sse" "-mno-sse2" "-mno-mmx")
493 # TODO: Can't deactivate on FreeBSD? w/o LIBC, SDL_stdinc.h can't define
496 if(WINDOWS AND NOT MINGW)
498 foreach(_HEADER stdio.h string.h ctype.h math.h)
499 string(TOUPPER "HAVE_${_HEADER}" _UPPER)
500 string(REPLACE "." "_" _HAVE_H ${_UPPER})
505 malloc calloc realloc free qsort abs memset memcpy memmove memcmp
506 strlen _strrev _strupr _strlwr strchr strrchr strstr itoa _ltoa
507 _ultoa strtol strtoul strtoll strtod atoi atof strcmp strncmp
508 _stricmp _strnicmp sscanf atan atan2 acos asin ceil copysign cos
509 cosf fabs floor log pow scalbn sin sinf sqrt sqrtf tan tanf)
510 string(TOUPPER ${_FN} _UPPER)
511 set(HAVE_${_UPPER} 1)
513 if(NOT CYGWIN AND NOT MINGW)
517 add_definitions(-D_USE_MATH_DEFINES) # needed for M_PI
519 else(WINDOWS AND NOT MINGW)
521 check_include_file(sys/types.h HAVE_SYS_TYPES_H)
523 stdio.h stdlib.h stddef.h stdarg.h malloc.h memory.h string.h
524 strings.h inttypes.h stdint.h ctype.h math.h iconv.h signal.h)
525 string(TOUPPER "HAVE_${_HEADER}" _UPPER)
526 string(REPLACE "." "_" _HAVE_H ${_UPPER})
527 check_include_file("${_HEADER}" ${_HAVE_H})
530 check_include_files("dlfcn.h;stdint.h;stddef.h;inttypes.h;stdlib.h;strings.h;string.h;float.h" STDC_HEADERS)
531 check_type_size("size_t" SIZEOF_SIZE_T)
532 check_symbol_exists(M_PI math.h HAVE_M_PI)
533 # TODO: refine the mprotect check
534 check_c_source_compiles("#include <sys/types.h>
535 #include <sys/mman.h>
536 int main() { }" HAVE_MPROTECT)
538 strtod malloc calloc realloc free getenv setenv putenv unsetenv
539 qsort abs bcopy memset memcpy memmove memcmp strlen strlcpy strlcat
540 strdup _strrev _strupr _strlwr strchr strrchr strstr itoa _ltoa
541 _uitoa _ultoa strtol strtoul _i64toa _ui64toa strtoll strtoull
542 atoi atof strcmp strncmp _stricmp strcasecmp _strnicmp strncasecmp
543 vsscanf vsnprintf fseeko fseeko64 sigaction setjmp
544 nanosleep sysconf sysctlbyname
546 string(TOUPPER ${_FN} _UPPER)
547 set(_HAVEVAR "HAVE_${_UPPER}")
548 check_function_exists("${_FN}" ${_HAVEVAR})
551 check_library_exists(m pow "" HAVE_LIBM)
553 set(CMAKE_REQUIRED_LIBRARIES m)
555 atan atan2 ceil copysign cos cosf fabs floor log pow scalbn sin
556 sinf sqrt sqrtf tan tanf)
557 string(TOUPPER ${_FN} _UPPER)
558 set(_HAVEVAR "HAVE_${_UPPER}")
559 check_function_exists("${_FN}" ${_HAVEVAR})
561 set(CMAKE_REQUIRED_LIBRARIES)
562 list(APPEND EXTRA_LIBS m)
565 check_library_exists(iconv iconv_open "" HAVE_LIBICONV)
567 list(APPEND EXTRA_LIBS iconv)
570 check_struct_has_member("struct sigaction" "sa_sigaction" "signal.h" HAVE_SA_SIGACTION)
580 # Enable/disable various subsystems of the SDL library
581 foreach(_SUB ${SDL_SUBSYSTEMS})
582 string(TOUPPER ${_SUB} _OPT)
584 set(SDL_${_OPT}_DISABLED 1)
588 file(GLOB JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/*.c)
589 set(SOURCE_FILES ${SOURCE_FILES} ${JOYSTICK_SOURCES})
593 # Haptic requires some private functions from the joystick subsystem.
594 message_error("SDL_HAPTIC requires SDL_JOYSTICK, which is not enabled")
596 file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/*.c)
597 set(SOURCE_FILES ${SOURCE_FILES} ${HAPTIC_SOURCES})
600 file(GLOB POWER_SOURCES ${SDL2_SOURCE_DIR}/src/power/*.c)
601 set(SOURCE_FILES ${SOURCE_FILES} ${POWER_SOURCES})
603 # TODO: in configure.in, the test for LOADSO and SDL_DLOPEN is a bit weird:
604 # if LOADSO is not wanted, SDL_LOADSO_DISABLED is set
605 # If however on Unix or APPLE dlopen() is detected via CheckDLOPEN(),
606 # SDL_LOADSO_DISABLED will not be set, regardless of the LOADSO settings
608 # General SDL subsystem options, valid for all platforms
610 # CheckDummyAudio/CheckDiskAudio - valid for all platforms
612 set(SDL_AUDIO_DRIVER_DUMMY 1)
613 file(GLOB DUMMYAUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/dummy/*.c)
614 set(SOURCE_FILES ${SOURCE_FILES} ${DUMMYAUDIO_SOURCES})
615 set(HAVE_DUMMYAUDIO TRUE)
618 set(SDL_AUDIO_DRIVER_DISK 1)
619 file(GLOB DISKAUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/disk/*.c)
620 set(SOURCE_FILES ${SOURCE_FILES} ${DISKAUDIO_SOURCES})
621 set(HAVE_DISKAUDIO TRUE)
626 # Relevant for Unix/Darwin only
634 set(SDL_VIDEO_DRIVER_DUMMY 1)
635 file(GLOB VIDEO_DUMMY_SOURCES ${SDL2_SOURCE_DIR}/src/video/dummy/*.c)
636 set(SOURCE_FILES ${SOURCE_FILES} ${VIDEO_DUMMY_SOURCES})
637 set(HAVE_VIDEO_DUMMY TRUE)
638 set(HAVE_SDL_VIDEO TRUE)
642 # Platform-specific options and settings
643 if(UNIX AND NOT APPLE)
645 if(SYSV5 OR SOLARIS OR HPUX)
646 set(SDL_AUDIO_DRIVER_SUNAUDIO 1)
647 file(GLOB SUN_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/sun/*.c)
648 set(SOURCE_FILES ${SOURCE_FILES} ${SUN_AUDIO_SOURCES})
649 set(HAVE_SDL_AUDIO TRUE)
650 elseif(NETBSD OR OPENBSD)
651 set(SDL_AUDIO_DRIVER_BSD 1)
652 file(GLOB BSD_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/bsd/*.c)
653 set(SOURCE_FILES ${SOURCE_FILES} ${BSD_AUDIO_SOURCES})
654 set(HAVE_SDL_AUDIO TRUE)
656 set(SDL_AUDIO_DRIVER_PAUDIO 1)
657 file(GLOB AIX_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/paudio/*.c)
658 set(SOURCE_FILES ${SOURCE_FILES} ${AIX_AUDIO_SOURCES})
659 set(HAVE_SDL_AUDIO TRUE)
672 # Need to check for Raspberry PI first and add platform specific compiler flags, otherwise the test for GLES fails!
683 check_c_source_compiles("
684 #include <linux/input.h>
686 #error EVIOCGNAME() ioctl not available
688 int main(int argc, char** argv) {}" HAVE_INPUT_EVENTS)
690 check_c_source_compiles("
691 #include <linux/kd.h>
692 #include <linux/keyboard.h>
694 int main(int argc, char **argv)
697 kbe.kb_table = KG_CTRL;
698 ioctl(0, KDGKBENT, &kbe);
701 file(GLOB CORE_SOURCES ${SDL2_SOURCE_DIR}/src/core/linux/*.c)
702 set(SOURCE_FILES ${SOURCE_FILES} ${CORE_SOURCES})
704 if(HAVE_INPUT_EVENTS)
705 set(SDL_INPUT_LINUXEV 1)
708 if(SDL_HAPTIC AND HAVE_INPUT_EVENTS)
709 set(SDL_HAPTIC_LINUX 1)
710 file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/linux/*.c)
711 set(SOURCE_FILES ${SOURCE_FILES} ${HAPTIC_SOURCES})
712 set(HAVE_SDL_HAPTIC TRUE)
716 set(SDL_INPUT_LINUXKD 1)
719 check_include_file("libudev.h" HAVE_LIBUDEV_H)
721 # !!! FIXME: this needs pkg-config to find the include path, I think.
722 check_include_file("dbus/dbus.h" HAVE_DBUS_DBUS_H)
726 check_c_source_compiles("
728 int main(int argc, char** argv) { }" HAVE_INPUT_TSLIB)
730 set(SDL_INPUT_TSLIB 1)
731 list(APPEND EXTRA_LIBS ts)
736 CheckUSBHID() # seems to be BSD specific - limit the test to BSD only?
738 set(SDL_JOYSTICK_LINUX 1)
739 file(GLOB JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/linux/*.c)
740 set(SOURCE_FILES ${SOURCE_FILES} ${JOYSTICK_SOURCES})
741 set(HAVE_SDL_JOYSTICK TRUE)
748 check_library_exists(rt clock_gettime "" FOUND_CLOCK_GETTIME)
749 if(FOUND_CLOCK_GETTIME)
750 list(APPEND EXTRA_LIBS rt)
751 set(HAVE_CLOCK_GETTIME 1)
752 else(FOUND_CLOCK_GETTIME)
753 check_library_exists(c clock_gettime "" FOUND_CLOCK_GETTIME)
754 if(FOUND_CLOCK_GETTIME)
755 set(HAVE_CLOCK_GETTIME 1)
760 check_include_file(linux/version.h HAVE_LINUX_VERSION_H)
761 if(HAVE_LINUX_VERSION_H)
762 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DHAVE_LINUX_VERSION_H")
767 set(SDL_POWER_LINUX 1)
768 file(GLOB POWER_SOURCES ${SDL2_SOURCE_DIR}/src/power/linux/*.c)
769 set(SOURCE_FILES ${SOURCE_FILES} ${POWER_SOURCES})
770 set(HAVE_SDL_POWER TRUE)
775 set(SDL_FILESYSTEM_UNIX 1)
776 file(GLOB FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/unix/*.c)
777 set(SOURCE_FILES ${SOURCE_FILES} ${FILESYSTEM_SOURCES})
778 set(HAVE_SDL_FILESYSTEM TRUE)
782 set(SDL_TIMER_UNIX 1)
783 file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/unix/*.c)
784 set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
785 set(HAVE_SDL_TIMERS TRUE)
789 set(SDL_RLD_FLAGS "")
790 if(BSDI OR FREEBSD OR LINUX OR NETBSD)
791 set(SDL_RLD_FLAGS "-Wl,-rpath,\${libdir}")
793 set(SDL_RLD_FLAGS "-R\${libdir}")
795 set(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE)
800 find_program(WINDRES windres)
802 check_c_source_compiles("
804 int main(int argc, char **argv) { }" HAVE_WIN32_CC)
806 file(GLOB CORE_SOURCES ${SDL2_SOURCE_DIR}/src/core/windows/*.c)
807 set(SOURCE_FILES ${SOURCE_FILES} ${CORE_SOURCES})
811 if("$ENV{DXSDK_DIR}" STREQUAL "")
812 message_error("DIRECTX requires the \$DXSDK_DIR environment variable to be set")
814 set(CMAKE_REQUIRED_FLAGS "/I\"$ENV{DXSDK_DIR}\\Include\"")
815 check_include_file(d3d9.h HAVE_D3D_H)
816 check_include_file(d3d11_1.h HAVE_D3D11_H)
817 check_include_file(ddraw.h HAVE_DDRAW_H)
818 check_include_file(dsound.h HAVE_DSOUND_H)
819 check_include_file(dinput.h HAVE_DINPUT_H)
820 check_include_file(xaudio2.h HAVE_XAUDIO2_H)
821 check_include_file(xinput.h HAVE_XINPUT_H)
822 check_include_file(dxgi.h HAVE_DXGI_H)
823 if(HAVE_D3D_H OR HAVE_D3D11_H OR HAVE_DDRAW_H OR HAVE_DSOUND_H OR HAVE_DINPUT_H OR HAVE_XAUDIO2_H)
824 set(HAVE_DIRECTX TRUE)
825 # TODO: change $ENV{DXSDL_DIR} to get the path from the include checks
826 link_directories($ENV{DXSDK_DIR}\\lib\\${PROCESSOR_ARCH})
827 include_directories($ENV{DXSDK_DIR}\\Include)
829 set(CMAKE_REQUIRED_FLAGS)
833 set(SDL_AUDIO_DRIVER_WINMM 1)
834 file(GLOB WINMM_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/winmm/*.c)
835 set(SOURCE_FILES ${SOURCE_FILES} ${WINMM_AUDIO_SOURCES})
836 set(HAVE_SDL_AUDIO TRUE)
839 set(SDL_AUDIO_DRIVER_DSOUND 1)
840 file(GLOB DSOUND_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/directsound/*.c)
841 set(SOURCE_FILES ${SOURCE_FILES} ${DSOUND_AUDIO_SOURCES})
845 set(SDL_AUDIO_DRIVER_XAUDIO2 1)
846 file(GLOB XAUDIO2_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/xaudio2/*.c)
847 set(SOURCE_FILES ${SOURCE_FILES} ${XAUDIO2_AUDIO_SOURCES})
852 # requires SDL_LOADSO on Windows (IME, DX, etc.)
854 message_error("SDL_VIDEO requires SDL_LOADSO, which is not enabled")
856 set(SDL_VIDEO_DRIVER_WINDOWS 1)
857 file(GLOB WIN_VIDEO_SOURCES ${SDL2_SOURCE_DIR}/src/video/windows/*.c)
858 set(SOURCE_FILES ${SOURCE_FILES} ${WIN_VIDEO_SOURCES})
860 if(RENDER_D3D AND HAVE_D3D_H)
861 set(SDL_VIDEO_RENDER_D3D 1)
862 set(HAVE_RENDER_D3D TRUE)
864 if(RENDER_D3D AND HAVE_D3D11_H)
865 set(SDL_VIDEO_RENDER_D3D11 1)
866 set(HAVE_RENDER_D3D TRUE)
868 set(HAVE_SDL_VIDEO TRUE)
872 set(SDL_THREAD_WINDOWS 1)
873 set(SOURCE_FILES ${SOURCE_FILES}
874 ${SDL2_SOURCE_DIR}/src/thread/windows/SDL_sysmutex.c
875 ${SDL2_SOURCE_DIR}/src/thread/windows/SDL_syssem.c
876 ${SDL2_SOURCE_DIR}/src/thread/windows/SDL_systhread.c
877 ${SDL2_SOURCE_DIR}/src/thread/windows/SDL_systls.c
878 ${SDL2_SOURCE_DIR}/src/thread/generic/SDL_syscond.c)
879 set(HAVE_SDL_THREADS TRUE)
883 set(SDL_POWER_WINDOWS 1)
884 set(SOURCE_FILES ${SOURCE_FILES} ${SDL2_SOURCE_DIR}/src/power/windows/SDL_syspower.c)
885 set(HAVE_SDL_POWER TRUE)
889 set(SDL_FILESYSTEM_WINDOWS 1)
890 file(GLOB FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/windows/*.c)
891 set(SOURCE_FILES ${SOURCE_FILES} ${FILESYSTEM_SOURCES})
892 set(HAVE_SDL_FILESYSTEM TRUE)
895 # Libraries for Win32 native and MinGW
896 list(APPEND EXTRA_LIBS user32 gdi32 winmm imm32 ole32 oleaut32 version uuid)
898 # TODO: in configure.in the check for timers is set on
899 # cygwin | mingw32* - does this include mingw32CE?
901 set(SDL_TIMER_WINDOWS 1)
902 file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/windows/*.c)
903 set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
904 set(HAVE_SDL_TIMERS TRUE)
908 set(SDL_LOADSO_WINDOWS 1)
909 file(GLOB LOADSO_SOURCES ${SDL2_SOURCE_DIR}/src/loadso/windows/*.c)
910 set(SOURCE_FILES ${SOURCE_FILES} ${LOADSO_SOURCES})
911 set(HAVE_SDL_LOADSO TRUE)
914 file(GLOB CORE_SOURCES ${SDL2_SOURCE_DIR}/src/core/windows/*.c)
915 set(SOURCE_FILES ${SOURCE_FILES} ${CORE_SOURCES})
919 set(SDL_VIDEO_OPENGL 1)
920 set(SDL_VIDEO_OPENGL_WGL 1)
921 set(SDL_VIDEO_RENDER_OGL 1)
922 set(HAVE_VIDEO_OPENGL TRUE)
927 file(GLOB JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/windows/*.c)
928 set(SOURCE_FILES ${SOURCE_FILES} ${JOYSTICK_SOURCES})
930 set(SDL_JOYSTICK_DINPUT 1)
931 list(APPEND EXTRA_LIBS dinput8 dxguid dxerr)
934 set(SDL_JOYSTICK_XINPUT 1)
936 if(NOT HAVE_DINPUT_H AND NOT HAVE_XINPUT_H)
937 set(SDL_JOYSTICK_WINMM 1)
939 set(HAVE_SDL_JOYSTICK TRUE)
942 file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/windows/*.c)
943 set(SOURCE_FILES ${SOURCE_FILES} ${HAPTIC_SOURCES})
945 set(SDL_HAPTIC_DINPUT 1)
948 set(SDL_HAPTIC_XINPUT 1)
950 set(HAVE_SDL_HAPTIC TRUE)
954 file(GLOB VERSION_SOURCES ${SDL2_SOURCE_DIR}/src/main/windows/*.rc)
955 file(GLOB SDLMAIN_SOURCES ${SDL2_SOURCE_DIR}/src/main/windows/*.c)
957 list(APPEND EXTRA_LIBS mingw32)
958 list(APPEND EXTRA_LDFLAGS "-mwindows")
959 set(SDL_CFLAGS "${SDL_CFLAGS} -Dmain=SDL_main")
960 list(APPEND SDL_LIBS "-lmingw32" "-lSDL2main" "-mwindows")
963 # TODO: rework this for proper MacOS X, iOS and Darwin support
965 # Requires the darwin file implementation
967 file(GLOB EXTRA_SOURCES ${PROJECT_SOURCE_DIR}/src/file/cocoa/*.m)
968 set(SOURCE_FILES ${EXTRA_SOURCES} ${SOURCE_FILES})
969 set_source_files_properties(${EXTRA_SOURCES} PROPERTIES LANGUAGE C)
970 set(HAVE_SDL_FILE TRUE)
971 set(SDL_FRAMEWORK_COCOA 1)
973 message_error("SDL_FILE must be enabled to build on MacOS X")
977 set(MACOSX_COREAUDIO 1)
978 file(GLOB AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/coreaudio/*.c)
979 set(SOURCE_FILES ${SOURCE_FILES} ${AUDIO_SOURCES})
980 set(HAVE_SDL_AUDIO TRUE)
981 set(SDL_FRAMEWORK_COREAUDIO 1)
982 set(SDL_FRAMEWORK_AUDIOUNIT 1)
986 set(SDL_JOYSTICK_IOKIT 1)
987 file(GLOB JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/darwin/*.c)
988 set(SOURCE_FILES ${SOURCE_FILES} ${JOYSTICK_SOURCES})
989 set(HAVE_SDL_JOYSTICK TRUE)
990 set(SDL_FRAMEWORK_IOKIT 1)
991 set(SDL_FRAMEWORK_FF 1)
995 set(SDL_HAPTIC_IOKIT 1)
996 file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/darwin/*.c)
997 set(SOURCE_FILES ${SOURCE_FILES} ${HAPTIC_SOURCES})
998 set(HAVE_SDL_HAPTIC TRUE)
999 set(SDL_FRAMEWORK_IOKIT 1)
1000 set(SDL_FRAMEWORK_FF 1)
1001 if(NOT SDL_JOYSTICK)
1002 message(FATAL_ERROR "SDL_HAPTIC requires SDL_JOYSTICK to be enabled")
1007 set(SDL_POWER_MACOSX 1)
1008 file(GLOB POWER_SOURCES ${SDL2_SOURCE_DIR}/src/power/macosx/*.c)
1009 set(SOURCE_FILES ${SOURCE_FILES} ${POWER_SOURCES})
1010 set(HAVE_SDL_POWER TRUE)
1011 set(SDL_FRAMEWORK_CARBON 1)
1012 set(SDL_FRAMEWORK_IOKIT 1)
1016 set(SDL_TIMER_UNIX 1)
1017 file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/unix/*.c)
1018 set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
1019 set(HAVE_SDL_TIMERS TRUE)
1023 set(SDL_FILESYSTEM_COCOA 1)
1024 file(GLOB FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/cocoa/*.m)
1025 set_source_files_properties(${FILESYSTEM_SOURCES} PROPERTIES LANGUAGE C)
1026 set(SOURCE_FILES ${SOURCE_FILES} ${FILESYSTEM_SOURCES})
1027 set(HAVE_SDL_FILESYSTEM TRUE)
1030 # Actually load the frameworks at the end so we don't duplicate include.
1031 if(SDL_FRAMEWORK_COCOA)
1032 find_library(COCOA_LIBRARY Cocoa)
1033 list(APPEND EXTRA_LIBS ${COCOA_LIBRARY})
1035 if(SDL_FRAMEWORK_IOKIT)
1036 find_library(IOKIT IOKit)
1037 list(APPEND EXTRA_LIBS ${IOKIT})
1039 if(SDL_FRAMEWORK_FF)
1040 find_library(FORCEFEEDBACK ForceFeedback)
1041 list(APPEND EXTRA_LIBS ${FORCEFEEDBACK})
1043 if(SDL_FRAMEWORK_CARBON)
1044 find_library(CARBON_LIBRARY Carbon)
1045 list(APPEND EXTRA_LIBS ${CARBON_LIBRARY})
1047 if(SDL_FRAMEWORK_COREAUDIO)
1048 find_library(COREAUDIO CoreAudio)
1049 list(APPEND EXTRA_LIBS ${COREAUDIO})
1051 if(SDL_FRAMEWORK_AUDIOUNIT)
1052 find_library(AUDIOUNIT AudioUnit)
1053 list(APPEND EXTRA_LIBS ${AUDIOUNIT})
1056 # iOS hack needed - http://code.google.com/p/ios-cmake/ ?
1060 set(SDL_VIDEO_OPENGL 1)
1061 set(SDL_VIDEO_OPENGL_CGL 1)
1062 set(SDL_VIDEO_RENDER_OGL 1)
1064 find_library(OpenGL_LIBRARY OpenGL)
1065 list(APPEND EXTRA_LIBRARIES ${OpenGL_LIBRARY})
1067 set(HAVE_VIDEO_OPENGL TRUE)
1074 set(SDL_VIDEO_DRIVER_HAIKU 1)
1075 file(GLOB HAIKUVIDEO_SOURCES ${SDL2_SOURCE_DIR}/src/video/haiku/*.c)
1076 set(SOURCE_FILES ${SOURCE_FILES} ${HAIKUVIDEO_SOURCES})
1077 set(HAVE_SDL_VIDEO TRUE)
1079 set(SDL_FILESYSTEM_HAIKU 1)
1080 file(GLOB FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/haiku/*.cc)
1081 set(SOURCE_FILES ${SOURCE_FILES} ${FILESYSTEM_SOURCES})
1082 set(HAVE_SDL_FILESYSTEM TRUE)
1085 set(SDL_TIMER_HAIKU 1)
1086 file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/haiku/*.c)
1087 set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
1088 set(HAVE_SDL_TIMERS TRUE)
1092 # TODO: Use FIND_PACKAGE(OpenGL) instead
1093 set(SDL_VIDEO_OPENGL 1)
1094 set(SDL_VIDEO_OPENGL_BGL 1)
1095 set(SDL_VIDEO_RENDER_OGL 1)
1096 list(APPEND EXTRA_LIBS GL)
1097 set(HAVE_VIDEO_OPENGL TRUE)
1105 # configure.in does it differently:
1107 # if enable_X { SDL_X_DISABLED = 1 }
1108 # [add dummy sources]
1109 # so it always adds a dummy, without checking, if it was actually requested.
1110 # This leads to missing internal references on building, since the
1111 # src/X/*.c does not get included.
1112 if(NOT HAVE_SDL_JOYSTICK)
1113 set(SDL_JOYSTICK_DISABLED 1)
1114 if(SDL_JOYSTICK AND NOT APPLE) # results in unresolved symbols on OSX
1116 file(GLOB JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/dummy/*.c)
1117 set(SOURCE_FILES ${SOURCE_FILES} ${JOYSTICK_SOURCES})
1120 if(NOT HAVE_SDL_HAPTIC)
1121 set(SDL_HAPTIC_DISABLED 1)
1122 file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/dummy/*.c)
1123 set(SOURCE_FILES ${SOURCE_FILES} ${HAPTIC_SOURCES})
1125 if(NOT HAVE_SDL_LOADSO)
1126 set(SDL_LOADSO_DISABLED 1)
1127 file(GLOB LOADSO_SOURCES ${SDL2_SOURCE_DIR}/src/loadso/dummy/*.c)
1128 set(SOURCE_FILES ${SOURCE_FILES} ${LOADSO_SOURCES})
1130 if(NOT HAVE_SDL_FILESYSTEM)
1131 set(SDL_FILESYSTEM_DISABLED 1)
1132 file(GLOB FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/dummy/*.c)
1133 set(SOURCE_FILES ${SOURCE_FILES} ${FILESYSTEM_SOURCES})
1136 # We always need to have threads and timers around
1137 if(NOT HAVE_SDL_THREADS)
1138 set(SDL_THREADS_DISABLED 1)
1139 file(GLOB THREADS_SOURCES ${SDL2_SOURCE_DIR}/src/thread/generic/*.c)
1140 set(SOURCE_FILES ${SOURCE_FILES} ${THREADS_SOURCES})
1142 if(NOT HAVE_SDL_TIMERS)
1143 set(SDL_TIMERS_DISABLED 1)
1144 file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/dummy/*.c)
1145 set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
1148 if(NOT SDLMAIN_SOURCES)
1149 file(GLOB SDLMAIN_SOURCES ${SDL2_SOURCE_DIR}/src/main/dummy/*.c)
1152 # Append the -MMD -MT flags
1153 # if(DEPENDENCY_TRACKING)
1154 # if(COMPILER_IS_GNUCC)
1155 # set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -MMD -MT \$@")
1159 configure_file("${SDL2_SOURCE_DIR}/include/SDL_config.h.cmake"
1160 "${SDL2_BINARY_DIR}/include/SDL_config.h")
1162 # Prepare the flags and remove duplicates
1164 list(REMOVE_DUPLICATES EXTRA_LDFLAGS)
1167 list(REMOVE_DUPLICATES EXTRA_LIBS)
1170 list(REMOVE_DUPLICATES EXTRA_CFLAGS)
1172 listtostr(EXTRA_CFLAGS _EXTRA_CFLAGS)
1173 set(EXTRA_CFLAGS ${_EXTRA_CFLAGS})
1175 # Compat helpers for the configuration files
1176 if(NOT WINDOWS OR CYGWIN)
1177 # TODO: we need a Windows script, too
1178 execute_process(COMMAND sh ${SDL2_SOURCE_DIR}/build-scripts/updaterev.sh)
1180 set(prefix ${CMAKE_INSTALL_PREFIX})
1181 set(exec_prefix "\${prefix}")
1182 set(libdir "\${exec_prefix}/lib${LIB_SUFFIX}")
1183 set(bindir "\${exec_prefix}/bin")
1184 set(includedir "\${prefix}/include")
1186 set(ENABLE_STATIC_TRUE "")
1187 set(ENABLE_STATIC_FALSE "#")
1189 set(ENABLE_STATIC_TRUE "#")
1190 set(ENABLE_STATIC_FALSE "")
1193 set(ENABLE_SHARED_TRUE "")
1194 set(ENABLE_SHARED_FALSE "#")
1196 set(ENABLE_SHARED_TRUE "#")
1197 set(ENABLE_SHARED_FALSE "")
1200 # Clean up the different lists
1201 listtostr(EXTRA_LIBS _EXTRA_LIBS "-l")
1202 set(SDL_STATIC_LIBS ${SDL_LIBS} ${EXTRA_LDFLAGS} ${_EXTRA_LIBS})
1203 list(REMOVE_DUPLICATES SDL_STATIC_LIBS)
1204 listtostr(SDL_STATIC_LIBS _SDL_STATIC_LIBS)
1205 set(SDL_STATIC_LIBS ${_SDL_STATIC_LIBS})
1206 listtostr(SDL_LIBS _SDL_LIBS)
1207 set(SDL_LIBS ${_SDL_LIBS})
1209 # MESSAGE(STATUS "SDL_LIBS: ${SDL_LIBS}")
1210 # MESSAGE(STATUS "SDL_STATIC_LIBS: ${SDL_STATIC_LIBS}")
1212 configure_file("${SDL2_SOURCE_DIR}/sdl2.pc.in"
1213 "${SDL2_BINARY_DIR}/sdl2.pc" @ONLY)
1214 configure_file("${SDL2_SOURCE_DIR}/sdl2-config.in"
1215 "${SDL2_BINARY_DIR}/sdl2-config")
1216 configure_file("${SDL2_SOURCE_DIR}/sdl2-config.in"
1217 "${SDL2_BINARY_DIR}/sdl2-config" @ONLY)
1218 configure_file("${SDL2_SOURCE_DIR}/SDL2.spec.in"
1219 "${SDL2_BINARY_DIR}/SDL2.spec" @ONLY)
1222 ##### Info output #####
1224 message(STATUS "SDL2 was configured with the following options:")
1226 message(STATUS "Platform: ${CMAKE_SYSTEM}")
1227 message(STATUS "64-bit: ${ARCH_64}")
1228 message(STATUS "Compiler: ${CMAKE_C_COMPILER}")
1230 message(STATUS "Subsystems:")
1231 foreach(_SUB ${SDL_SUBSYSTEMS})
1232 string(TOUPPER ${_SUB} _OPT)
1233 message_bool_option(${_SUB} SDL_${_OPT})
1236 message(STATUS "Options:")
1237 list(SORT ALLOPTIONS)
1238 foreach(_OPT ${ALLOPTIONS})
1239 # Longest option is VIDEO_X11_XSCREENSAVER = 22 characters
1241 string(LENGTH ${_OPT} _OPTLEN)
1242 math(EXPR _PADLEN "23 - ${_OPTLEN}")
1243 string(RANDOM LENGTH ${_PADLEN} ALPHABET " " _PADDING)
1244 message_tested_option(${_OPT} ${_PADDING})
1247 message(STATUS " CFLAGS: ${CMAKE_C_FLAGS}")
1248 message(STATUS " EXTRA_CFLAGS: ${EXTRA_CFLAGS}")
1249 message(STATUS " EXTRA_LDFLAGS: ${EXTRA_LDFLAGS}")
1250 message(STATUS " EXTRA_LIBS: ${EXTRA_LIBS}")
1252 message(STATUS " Build Shared Library: ${SDL_SHARED}")
1253 message(STATUS " Build Static Library: ${SDL_STATIC}")
1256 message(STATUS "If something was not detected, although the libraries")
1257 message(STATUS "were installed, then make sure you have set the")
1258 message(STATUS "CFLAGS and LDFLAGS environment variables correctly.")
1262 # Ensure that the extra cflags are used at compile time
1263 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${EXTRA_CFLAGS}")
1265 # Always build SDLmain
1266 add_library(SDL2main STATIC ${SDLMAIN_SOURCES})
1267 set(_INSTALL_LIBS "SDL2main")
1270 add_library(SDL2 SHARED ${SOURCE_FILES})
1272 set_target_properties(SDL2 PROPERTIES
1273 VERSION ${LT_VERSION}
1274 SOVERSION ${LT_REVISION}
1275 OUTPUT_NAME "SDL2-${LT_RELEASE}")
1277 set_target_properties(SDL2 PROPERTIES
1278 VERSION ${SDL_VERSION}
1279 SOVERSION ${LT_REVISION}
1282 set(_INSTALL_LIBS "SDL2" ${_INSTALL_LIBS})
1283 target_link_libraries(SDL2 ${EXTRA_LIBS} ${EXTRA_LDFLAGS})
1287 set (BUILD_SHARED_LIBS FALSE)
1288 add_library(SDL2-static STATIC ${SOURCE_FILES})
1289 set_target_properties(SDL2-static PROPERTIES OUTPUT_NAME "SDL2")
1291 set_target_properties(SDL2-static PROPERTIES LINK_FLAGS_RELEASE "/NODEFAULTLIB")
1292 set_target_properties(SDL2-static PROPERTIES LINK_FLAGS_DEBUG "/NODEFAULTLIB")
1293 set_target_properties(SDL2-static PROPERTIES STATIC_LIBRARY_FLAGS "/NODEFAULTLIB")
1295 # TODO: Win32 platforms keep the same suffix .lib for import and static
1296 # libraries - do we need to consider this?
1297 set(_INSTALL_LIBS "SDL2-static" ${_INSTALL_LIBS})
1298 target_link_libraries(SDL2-static ${EXTRA_LIBS} ${EXTRA_LDFLAGS})
1301 ##### Installation targets #####
1302 install(TARGETS ${_INSTALL_LIBS}
1303 LIBRARY DESTINATION "lib${LIB_SUFFIX}"
1304 ARCHIVE DESTINATION "lib${LIB_SUFFIX}")
1306 file(GLOB INCLUDE_FILES ${SDL2_SOURCE_DIR}/include/*.h)
1307 file(GLOB BIN_INCLUDE_FILES ${SDL2_BINARY_DIR}/include/*.h)
1308 foreach(_FNAME ${BIN_INCLUDE_FILES})
1309 get_filename_component(_INCNAME ${_FNAME} NAME)
1310 list(REMOVE_ITEM INCLUDE_FILES ${SDL2_SOURCE_DIR}/include/${_INCNAME})
1312 list(APPEND INCLUDE_FILES ${BIN_INCLUDE_FILES})
1313 install(FILES ${INCLUDE_FILES} DESTINATION include/SDL2)
1315 if(NOT WINDOWS OR CYGWIN)
1318 execute_process(COMMAND ${CMAKE_COMMAND} -E create_symlink
1319 \"libSDL2-2.0.so\" \"libSDL2.so\")")
1320 install(FILES ${SDL2_BINARY_DIR}/libSDL2.so DESTINATION "lib${LIB_SUFFIX}")
1323 # FreeBSD uses ${PREFIX}/libdata/pkgconfig
1324 install(FILES ${SDL2_BINARY_DIR}/sdl2.pc DESTINATION "libdata/pkgconfig")
1326 install(FILES ${SDL2_BINARY_DIR}/sdl2.pc
1327 DESTINATION "lib${LIB_SUFFIX}/pkgconfig")
1329 install(PROGRAMS ${SDL2_BINARY_DIR}/sdl2-config DESTINATION bin)
1330 # TODO: what about the .spec file? Is it only needed for RPM creation?
1331 install(FILES "${SDL2_SOURCE_DIR}/sdl2.m4" DESTINATION "share/aclocal")
1333 install(TARGETS SDL2 RUNTIME DESTINATION bin)
1336 ##### Uninstall target #####
1339 "${CMAKE_CURRENT_SOURCE_DIR}/cmake_uninstall.cmake.in"
1340 "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
1343 add_custom_target(uninstall
1344 COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake)