1136 lines
40 KiB
CMake
1136 lines
40 KiB
CMake
#
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# Simple DirectMedia Layer
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# Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
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#
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# This software is provided 'as-is', without any express or implied
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# warranty. In no event will the authors be held liable for any damages
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# arising from the use of this software.
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#
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# Permission is granted to anyone to use this software for any purpose,
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# including commercial applications, and to alter it and redistribute it
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# freely, subject to the following restrictions:
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#
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# 1. The origin of this software must not be misrepresented; you must not
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# claim that you wrote the original software. If you use this software
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# in a product, an acknowledgment in the product documentation would be
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# appreciated but is not required.
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# 2. Altered source versions must be plainly marked as such, and must not be
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# misrepresented as being the original software.
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# 3. This notice may not be removed or altered from any source distribution.
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#
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# Modified by Yao Wei Tjong for Urho3D, the modified portion is licensed under below license
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#
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# Copyright (c) 2008-2020 the Urho3D project.
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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# THE SOFTWARE.
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#
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# Urho3D - replaced FindLibraryAndSONAME macro with get_soname macro
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macro (get_soname SONAME LIB)
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if (${LIB})
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get_filename_component (REALPATH ${${LIB}} REALPATH)
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get_filename_component (BASENAME ${REALPATH} NAME)
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if (BASENAME MATCHES \\.so) # Extract soname from basename
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string (REGEX REPLACE "(\\.so\\.[^.]+).*$" \\1 ${SONAME} "${BASENAME}") # Stringify for string replacement
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else ()
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set (${SONAME} ${BASENAME}) # If it is not .so (e.g. .dylib) then use whatever the basename is
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endif ()
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endif ()
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endmacro ()
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macro(CheckDLOPEN)
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# Urho3D - bug fix - to be consistent with the rest of the check macros here, only do the check when the feature is actually wanted
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if (SDL_LOADSO)
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# Urho3D - bypass the checks for Emscripten as they don't work but assume it is supported (https://github.com/kripken/emscripten/wiki/Linking#dlopen-dynamic-linking)
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if (EMSCRIPTEN)
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set (HAVE_DLOPEN TRUE)
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else ()
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# Urho3D - bug fix - use different variables for different checks because of CMake caches the result variable
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check_function_exists(dlopen DLOPEN_FOUND)
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if(NOT DLOPEN_FOUND)
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foreach(_LIBNAME dl tdl)
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check_library_exists("${_LIBNAME}" "dlopen" "" DLOPEN_LIB_${_LIBNAME}_FOUND)
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if(DLOPEN_LIB_${_LIBNAME}_FOUND)
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list(APPEND EXTRA_LIBS ${_LIBNAME})
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set(_DLLIB ${_LIBNAME})
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set(DLOPEN_FOUND TRUE)
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break()
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endif()
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endforeach()
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endif()
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if(DLOPEN_FOUND)
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if(_DLLIB)
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set(CMAKE_REQUIRED_LIBRARIES ${_DLLIB})
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endif()
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check_c_source_compiles("
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#include <dlfcn.h>
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int main(int argc, char **argv) {
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void *handle = dlopen(\"\", RTLD_NOW);
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const char *loaderror = (char *) dlerror();
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}" HAVE_DLOPEN)
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set(CMAKE_REQUIRED_LIBRARIES)
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endif()
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endif ()
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if(HAVE_DLOPEN)
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set(SDL_LOADSO_DLOPEN 1)
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set(HAVE_SDL_DLOPEN TRUE)
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file(GLOB DLOPEN_SOURCES ${SDL2_SOURCE_DIR}/src/loadso/dlopen/*.c)
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set(SOURCE_FILES ${SOURCE_FILES} ${DLOPEN_SOURCES})
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set(HAVE_SDL_LOADSO TRUE)
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endif()
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endif ()
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endmacro()
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# Requires:
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# - n/a
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macro(CheckOSS)
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if(OSS)
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# Urho3D - bug fix - should use different variables for different checks, however, we replace the whole checks with find_package() approach for consistency sake
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find_package (OSS)
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if(OSS_FOUND)
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include_directories (SYSTEM ${OSS_INCLUDE_DIRS})
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if (OSS_LIBRARIES)
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get_filename_component(NAME_WE ${OSS_LIBRARIES} NAME_WE)
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string (REGEX REPLACE ^lib "" NAME_WE "${NAME_WE}") # Stringify for string replacement
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list(APPEND EXTRA_LIBS ${NAME_WE})
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endif ()
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set(HAVE_OSS TRUE)
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file(GLOB OSS_SOURCES ${SDL2_SOURCE_DIR}/src/audio/dsp/*.c)
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if(OSS_USE_WORKAROUND_HEADER)
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set(SDL_AUDIO_DRIVER_OSS_SOUNDCARD_H 1)
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endif()
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set(SDL_AUDIO_DRIVER_OSS 1)
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set(SOURCE_FILES ${SOURCE_FILES} ${OSS_SOURCES})
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set(HAVE_SDL_AUDIO TRUE)
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endif()
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endif()
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endmacro()
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# Requires:
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# - n/a
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# Optional:
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# - ALSA_SHARED opt
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# - HAVE_DLOPEN opt
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macro(CheckALSA)
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if(ALSA)
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# Urho3D - bug fix - use the more trusted FindALSA module as it has been tested to work for both native and cross-compiling build
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find_package (ALSA)
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# todo: remove this fix when the minimum CMake version has been raised to higher than 2.8.7
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# There is a bug in older version of FindALSA.cmake module where it erroneously include 'alsa' directory component into the variable
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# For cross-compiling build to work correctly, this extra directory component must be removed
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if (ALSA_INCLUDE_DIRS MATCHES .*/alsa)
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get_filename_component (ALSA_INCLUDE_DIRS ${ALSA_INCLUDE_DIRS} PATH)
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endif ()
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if(ALSA_FOUND)
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include_directories (SYSTEM ${ALSA_INCLUDE_DIRS})
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set(HAVE_ALSA TRUE)
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file(GLOB ALSA_SOURCES ${SDL2_SOURCE_DIR}/src/audio/alsa/*.c)
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set(SOURCE_FILES ${SOURCE_FILES} ${ALSA_SOURCES})
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set(SDL_AUDIO_DRIVER_ALSA 1)
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if(ALSA_SHARED)
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if(NOT HAVE_DLOPEN)
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message_warn("You must have SDL_LoadObject() support for dynamic ALSA loading")
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else()
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get_soname (ASOUND_LIB_SONAME ALSA_LIBRARIES)
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set(SDL_AUDIO_DRIVER_ALSA_DYNAMIC "\"${ASOUND_LIB_SONAME}\"")
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set(HAVE_ALSA_SHARED TRUE)
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endif()
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else()
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list(APPEND EXTRA_LIBS asound)
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endif()
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set(HAVE_SDL_AUDIO TRUE)
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endif()
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endif()
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endmacro()
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# Requires:
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# - n/a
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# Optional:
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# - PULSEAUDIO_SHARED opt
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# - HAVE_DLOPEN opt
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macro(CheckPulseAudio)
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if(PULSEAUDIO)
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# Urho3D - bug fix - do not use pkg-config tool for detection as it only works for host environment and not for rooted environment when cross-compiling
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find_package (PulseAudio)
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if(PULSEAUDIO_FOUND)
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include_directories (SYSTEM ${PULSEAUDIO_INCLUDE_DIRS})
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set(HAVE_PULSEAUDIO TRUE)
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file(GLOB PULSEAUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/pulseaudio/*.c)
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set(SOURCE_FILES ${SOURCE_FILES} ${PULSEAUDIO_SOURCES})
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set(SDL_AUDIO_DRIVER_PULSEAUDIO 1)
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# Urho3D - commented out appending EXTRA_CFLAGS for compiling with PulseAudio, there should not be any except "-D_REENTRANT" which is also redundant for our configuration setup as we use '-pthread' compiler flags to do the right things automatically
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if(PULSEAUDIO_SHARED)
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if(NOT HAVE_DLOPEN)
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message_warn("You must have SDL_LoadObject() support for dynamic PulseAudio loading")
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else()
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get_soname (PULSE_SIMPLE_LIB_SONAME PULSEAUDIO_LIBRARIES)
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set(SDL_AUDIO_DRIVER_PULSEAUDIO_DYNAMIC "\"${PULSE_SIMPLE_LIB_SONAME}\"")
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set(HAVE_PULSEAUDIO_SHARED TRUE)
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endif()
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else()
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list (APPEND EXTRA_LIBS pulse-simple pulse)
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endif()
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set(HAVE_SDL_AUDIO TRUE)
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endif()
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endif()
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endmacro()
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# Requires:
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# - n/a
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# Optional:
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# - JACK_SHARED opt
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# - HAVE_DLOPEN opt
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macro(CheckJACK)
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if(JACK)
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# Urho3D - bug fix - do not use pkg-config tool for detection as it only works for host environment and not for rooted environment when cross-compiling
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find_package (Jack)
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if(JACK_FOUND)
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include_directories (SYSTEM ${JACK_INCLUDE_DIRS})
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set(HAVE_JACK TRUE)
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file(GLOB JACK_SOURCES ${SDL2_SOURCE_DIR}/src/audio/jack/*.c)
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set(SOURCE_FILES ${SOURCE_FILES} ${JACK_SOURCES})
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set(SDL_AUDIO_DRIVER_JACK 1)
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if(JACK_SHARED)
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if(NOT HAVE_DLOPEN)
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message_warn("You must have SDL_LoadObject() support for dynamic JACK audio loading")
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else()
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get_soname (JACK_LIB_SONAME JACK_LIBRARIES)
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set(SDL_AUDIO_DRIVER_JACK_DYNAMIC "\"${JACK_LIB_SONAME}\"")
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set(HAVE_JACK_SHARED TRUE)
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endif()
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else()
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list (APPEND EXTRA_LIBS jack)
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endif()
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set(HAVE_SDL_AUDIO TRUE)
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endif()
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endif()
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endmacro()
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# Requires:
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# - PkgCheckModules
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# Optional:
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# - ESD_SHARED opt
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# - HAVE_DLOPEN opt
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macro(CheckESD)
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if(ESD)
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# Urho3D - bug fix - do not use pkg-config tool for detection as it only works for host environment and not for rooted environment when cross-compiling
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find_package (Esound)
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if(ESOUND_FOUND)
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include_directories (SYSTEM ${ESOUND_INCLUDE_DIRS})
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set(HAVE_ESD TRUE)
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file(GLOB ESD_SOURCES ${SDL2_SOURCE_DIR}/src/audio/esd/*.c)
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set(SOURCE_FILES ${SOURCE_FILES} ${ESD_SOURCES})
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set(SDL_AUDIO_DRIVER_ESD 1)
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if(ESD_SHARED)
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if(NOT HAVE_DLOPEN)
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message_warn("You must have SDL_LoadObject() support for dynamic ESD loading")
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else()
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get_soname (ESD_LIB_SONAME ESOUND_LIBRARIES)
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set(SDL_AUDIO_DRIVER_ESD_DYNAMIC "\"${ESD_LIB_SONAME}\"")
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set(HAVE_ESD_SHARED TRUE)
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endif()
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else()
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list (APPEND EXTRA_LIBS esd)
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endif()
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set(HAVE_SDL_AUDIO TRUE)
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endif()
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endif()
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endmacro()
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# Requires:
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# - n/a
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# Optional:
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# - ARTS_SHARED opt
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# - HAVE_DLOPEN opt
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macro(CheckARTS)
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if(ARTS)
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# Urho3D - bug fix - do not use (host) arts-config tool for detection as it only works for host environment and not for rooted environment when cross-compiling
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find_package (aRts)
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if(ARTS_FOUND)
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include_directories (SYSTEM ${ARTS_INCLUDE_DIRS})
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file(GLOB ARTS_SOURCES ${SDL2_SOURCE_DIR}/src/audio/arts/*.c)
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set(SOURCE_FILES ${SOURCE_FILES} ${ARTS_SOURCES})
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set(SDL_AUDIO_DRIVER_ARTS 1)
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set(HAVE_ARTS TRUE)
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if(ARTS_SHARED)
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if(NOT HAVE_DLOPEN)
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message_warn("You must have SDL_LoadObject() support for dynamic ARTS loading")
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else()
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get_soname (ARTSC_LIB_SONAME ARTS_LIBRARIES)
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set(SDL_AUDIO_DRIVER_ARTS_DYNAMIC "\"${ARTSC_LIB_SONAME}\"")
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set(HAVE_ARTS_SHARED TRUE)
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endif()
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else()
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list (APPEND EXTRA_LIBS artsc)
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endif()
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set(HAVE_SDL_AUDIO TRUE)
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endif()
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endif()
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endmacro()
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# Requires:
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# - n/a
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# Optional:
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# - NAS_SHARED opt
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# - HAVE_DLOPEN opt
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macro(CheckNAS)
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if(NAS)
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# Urho3D - bug fix - do not use check_include_file() for detection as it only works for host environment and not for rooted environment when cross-compiling
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find_package (NAS)
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if(NAS_FOUND)
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include_directories (SYSTEM ${NAS_INCLUDE_DIRS})
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set(HAVE_NAS TRUE)
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file(GLOB NAS_SOURCES ${SDL2_SOURCE_DIR}/src/audio/nas/*.c)
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set(SOURCE_FILES ${SOURCE_FILES} ${NAS_SOURCES})
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set(SDL_AUDIO_DRIVER_NAS 1)
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if(NAS_SHARED)
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if(NOT HAVE_DLOPEN)
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message_warn("You must have SDL_LoadObject() support for dynamic NAS loading")
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else()
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get_soname (AUDIO_LIB_SONAME NAS_LIBRARIES)
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set(SDL_AUDIO_DRIVER_NAS_DYNAMIC "\"${AUDIO_LIB_SONAME}\"")
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set(HAVE_NAS_SHARED TRUE)
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endif()
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else()
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list (APPEND EXTRA_LIBS audio)
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endif()
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set(HAVE_SDL_AUDIO TRUE)
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endif()
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endif()
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endmacro()
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# Requires:
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# - n/a
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# Optional:
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# - SNDIO_SHARED opt
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# - HAVE_DLOPEN opt
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macro(CheckSNDIO)
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if(SNDIO)
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# Urho3D - bug fix - do not use check_include_file() for detection as it only works for host environment and not for rooted environment when cross-compiling
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find_package (SNDIO)
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if(SNDIO_FOUND)
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include_directories (SYSTEM ${SNDIO_INCLUDE_DIRS})
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set(HAVE_SNDIO TRUE)
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file(GLOB SNDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/sndio/*.c)
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set(SOURCE_FILES ${SOURCE_FILES} ${SNDIO_SOURCES})
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set(SDL_AUDIO_DRIVER_SNDIO 1)
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if(SNDIO_SHARED)
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if(NOT HAVE_DLOPEN)
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message_warn("You must have SDL_LoadObject() support for dynamic sndio loading")
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else()
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get_soname (SNDIO_LIB_SONAME SNDIO_LIBRARIES)
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set(SDL_AUDIO_DRIVER_SNDIO_DYNAMIC "\"${SNDIO_LIB_SONAME}\"")
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set(HAVE_SNDIO_SHARED TRUE)
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endif()
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else()
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list(APPEND EXTRA_LIBS sndio)
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endif()
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set(HAVE_SDL_AUDIO TRUE)
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endif()
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endif()
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endmacro()
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# Requires:
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# - n/a
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# Optional:
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# - FUSIONSOUND_SHARED opt
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# - HAVE_DLOPEN opt
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macro(CheckFusionSound)
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if(FUSIONSOUND)
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# Urho3D - bug fix - do not use pkg-config tool for detection as it only works for host environment and not for rooted environment when cross-compiling
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find_package (FusionSound 1.0.0)
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if(FUSIONSOUND_FOUND)
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include_directories (SYSTEM ${FUSIONSOUND_INCLUDE_DIRS})
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set(HAVE_FUSIONSOUND TRUE)
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file(GLOB FUSIONSOUND_SOURCES ${SDL2_SOURCE_DIR}/src/audio/fusionsound/*.c)
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set(SOURCE_FILES ${SOURCE_FILES} ${FUSIONSOUND_SOURCES})
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set(SDL_AUDIO_DRIVER_FUSIONSOUND 1)
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if(FUSIONSOUND_SHARED)
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if(NOT HAVE_DLOPEN)
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message_warn("You must have SDL_LoadObject() support for dynamic FusionSound loading")
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else()
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get_soname (FUSIONSOUND_LIB_SONAME FUSIONSOUND_LIBRARIES)
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set(SDL_AUDIO_DRIVER_FUSIONSOUND_DYNAMIC "\"${FUSIONSOUND_LIB_SONAME}\"")
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set(HAVE_FUSIONSOUND_SHARED TRUE)
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endif()
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else()
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list (APPEND EXTRA_LIBS fusionsound)
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endif()
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set(HAVE_SDL_AUDIO TRUE)
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endif()
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endif()
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endmacro()
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# Requires:
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# - LIBSAMPLERATE
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# Optional:
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# - LIBSAMPLERATE_SHARED opt
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# - HAVE_DLOPEN opt
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macro(CheckLibSampleRate)
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if(LIBSAMPLERATE)
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# Urho3D - use custom CMake module to find the audio driver like the rest for consistency sake
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find_package (SecretRabbitCode)
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if(SECRETRABBITCODE_FOUND)
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include_directories (SYSTEM ${SECRETRABBITCODE_INCLUDE_DIRS})
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set (HAVE_LIBSAMPLERATE_H TRUE)
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if(LIBSAMPLERATE_SHARED)
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if(NOT HAVE_DLOPEN)
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message_warn("You must have SDL_LoadObject() support for dynamic libsamplerate loading")
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else()
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get_soname (SAMPLERATE_LIB_SONAME SECRETRABBITCODE_LIBRARIES)
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set(SDL_LIBSAMPLERATE_DYNAMIC "\"${SAMPLERATE_LIB_SONAME}\"")
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set(HAVE_LIBSAMPLERATE_SHARED TRUE)
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endif()
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else()
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list (APPEND EXTRA_LIBS samplerate)
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|
endif()
|
|
endif()
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|
endif()
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|
endmacro()
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|
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# Requires:
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|
# - n/a
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|
# Optional:
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# - X11_SHARED opt
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# - HAVE_DLOPEN opt
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macro(CheckX11)
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if(VIDEO_X11)
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# Urho3D - bug fix - in order to make these checks below work on both native and cross-compiling builds we need to add the '-shared' compiler flags to ensure the linker does not attempt to statically link against X11 shared libs which would otherwise fail the test when in cross-compiling mode
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set(CMAKE_REQUIRED_FLAGS "-fPIC -shared ${ORIG_CMAKE_REQUIRED_FLAGS}")
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foreach (NAME X11 Xext Xcursor Xinerama Xi Xrandr Xrender Xss Xxf86vm)
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string (TOUPPER ${NAME} UPCASE_NAME)
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string (REGEX REPLACE \\..+$ "" UPCASE_NAME "${UPCASE_NAME}") # Stringify for string replacement
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find_library (${UPCASE_NAME}_LIB ${NAME})
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get_soname (${UPCASE_NAME}_LIB_SONAME ${UPCASE_NAME}_LIB)
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|
endforeach ()
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|
|
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# Urho3D - commented out setting of EXTRA_CFLAGS based on the search result for X11/Xlib.h using the default search path (if it is found then it is in default path anyway so no point to add it into compiler header search path again)
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# Urho3D - add check for Xdbe extension
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|
|
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check_include_file(X11/Xcursor/Xcursor.h HAVE_XCURSOR_H)
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check_include_file(X11/extensions/Xinerama.h HAVE_XINERAMA_H)
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check_include_file(X11/extensions/XInput2.h HAVE_XINPUT_H)
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|
check_include_file(X11/extensions/Xrandr.h HAVE_XRANDR_H)
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|
check_include_file(X11/extensions/Xrender.h HAVE_XRENDER_H)
|
|
check_include_file(X11/extensions/shape.h HAVE_XSHAPE_H)
|
|
check_include_file(X11/extensions/scrnsaver.h HAVE_XSS_H)
|
|
check_include_files("X11/Xlib.h;X11/Xproto.h;X11/extensions/Xdbe.h" HAVE_XDBE_H)
|
|
check_include_files("X11/Xlib.h;X11/Xproto.h;X11/extensions/Xext.h" HAVE_XEXT_H)
|
|
check_include_files("X11/Xlib.h;X11/extensions/xf86vmode.h" HAVE_XF86VM_H)
|
|
|
|
if(X11_LIB)
|
|
if(NOT HAVE_XEXT_H)
|
|
message_error("Missing Xext.h, maybe you need to install the libxext-dev package?")
|
|
endif()
|
|
|
|
if (HAVE_XDBE_H)
|
|
set(SDL_VIDEO_DRIVER_X11_XDBE 1)
|
|
endif ()
|
|
|
|
set(HAVE_VIDEO_X11 TRUE)
|
|
set(HAVE_SDL_VIDEO TRUE)
|
|
|
|
file(GLOB X11_SOURCES ${SDL2_SOURCE_DIR}/src/video/x11/*.c)
|
|
set(SOURCE_FILES ${SOURCE_FILES} ${X11_SOURCES})
|
|
set(SDL_VIDEO_DRIVER_X11 1)
|
|
|
|
if(APPLE)
|
|
set(X11_SHARED OFF)
|
|
endif()
|
|
|
|
check_function_exists("shmat" HAVE_SHMAT)
|
|
if(NOT HAVE_SHMAT)
|
|
# Urho3D - bug fix - use different variables for different checks because of CMake caches the result variable
|
|
check_library_exists(ipc shmat "" HAVE_SHMAT_IN_IPC)
|
|
if(HAVE_SHMAT_IN_IPC)
|
|
list(APPEND EXTRA_LIBS ipc)
|
|
set (HAVE_SHMAT TRUE)
|
|
endif()
|
|
if(NOT HAVE_SHMAT)
|
|
add_definitions(-DNO_SHARED_MEMORY)
|
|
list(APPEND EXTRA_CFLAGS "-DNO_SHARED_MEMORY")
|
|
endif()
|
|
endif()
|
|
|
|
if(X11_SHARED)
|
|
if(NOT HAVE_DLOPEN)
|
|
message_warn("You must have SDL_LoadObject() support for dynamic X11 loading")
|
|
set(HAVE_X11_SHARED FALSE)
|
|
else()
|
|
set(HAVE_X11_SHARED TRUE)
|
|
endif()
|
|
if(HAVE_X11_SHARED)
|
|
set(SDL_VIDEO_DRIVER_X11_DYNAMIC "\"${X11_LIB_SONAME}\"")
|
|
set(SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT "\"${XEXT_LIB_SONAME}\"")
|
|
else()
|
|
# Urho3D - bug fix - the EXTRA_LIBS is list of library names (not the fully-qualified path to the library itself)
|
|
list (APPEND EXTRA_LIBS X11 Xext)
|
|
endif()
|
|
endif()
|
|
|
|
set(CMAKE_REQUIRED_LIBRARIES ${X11_LIB} ${X11_LIB})
|
|
check_c_source_compiles("
|
|
#include <X11/Xlib.h>
|
|
#include <X11/Xproto.h>
|
|
#include <X11/extensions/Xext.h>
|
|
#include <X11/extensions/extutil.h>
|
|
extern XExtDisplayInfo* XextAddDisplay(XExtensionInfo* a,Display* b,_Xconst char* c,XExtensionHooks* d,int e,XPointer f);
|
|
int main(int argc, char **argv) {}" HAVE_CONST_XEXT_ADDDISPLAY)
|
|
if(HAVE_CONST_XEXT_ADDDISPLAY)
|
|
set(SDL_VIDEO_DRIVER_X11_CONST_PARAM_XEXTADDDISPLAY 1)
|
|
endif()
|
|
|
|
check_c_source_compiles("
|
|
#include <X11/Xlib.h>
|
|
int main(int argc, char **argv) {
|
|
Display *display;
|
|
XEvent event;
|
|
XGenericEventCookie *cookie = &event.xcookie;
|
|
XNextEvent(display, &event);
|
|
XGetEventData(display, cookie);
|
|
XFreeEventData(display, cookie); }" HAVE_XGENERICEVENT)
|
|
if(HAVE_XGENERICEVENT)
|
|
set(SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS 1)
|
|
endif()
|
|
|
|
check_function_exists(XkbKeycodeToKeysym SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM)
|
|
|
|
if(VIDEO_X11_XCURSOR AND HAVE_XCURSOR_H)
|
|
set(HAVE_VIDEO_X11_XCURSOR TRUE)
|
|
if(HAVE_X11_SHARED AND XCURSOR_LIB)
|
|
set(SDL_VIDEO_DRIVER_X11_DYNAMIC_XCURSOR "\"${XCURSOR_LIB_SONAME}\"")
|
|
else()
|
|
list (APPEND EXTRA_LIBS Xcursor)
|
|
endif()
|
|
set(SDL_VIDEO_DRIVER_X11_XCURSOR 1)
|
|
endif()
|
|
|
|
if(VIDEO_X11_XINERAMA AND HAVE_XINERAMA_H)
|
|
set(HAVE_VIDEO_X11_XINERAMA TRUE)
|
|
if(HAVE_X11_SHARED AND XINERAMA_LIB)
|
|
set(SDL_VIDEO_DRIVER_X11_DYNAMIC_XINERAMA "\"${XINERAMA_LIB_SONAME}\"")
|
|
else()
|
|
list (APPEND EXTRA_LIBS Xinerama)
|
|
endif()
|
|
set(SDL_VIDEO_DRIVER_X11_XINERAMA 1)
|
|
endif()
|
|
|
|
if(VIDEO_X11_XINPUT AND HAVE_XINPUT_H)
|
|
set(HAVE_VIDEO_X11_XINPUT TRUE)
|
|
if(HAVE_X11_SHARED AND XI_LIB)
|
|
set(SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2 "\"${XI_LIB_SONAME}\"")
|
|
else()
|
|
list (APPEND EXTRA_LIBS Xi)
|
|
endif()
|
|
set(SDL_VIDEO_DRIVER_X11_XINPUT2 1)
|
|
|
|
# Check for multitouch
|
|
check_c_source_compiles("
|
|
#include <X11/Xlib.h>
|
|
#include <X11/Xproto.h>
|
|
#include <X11/extensions/XInput2.h>
|
|
int event_type = XI_TouchBegin;
|
|
XITouchClassInfo *t;
|
|
Status XIAllowTouchEvents(Display *a,int b,unsigned int c,Window d,int f)
|
|
{
|
|
return (Status)0;
|
|
}
|
|
int main(int argc, char **argv) {}" HAVE_XINPUT2_MULTITOUCH)
|
|
if(HAVE_XINPUT2_MULTITOUCH)
|
|
set(SDL_VIDEO_DRIVER_X11_XINPUT2_SUPPORTS_MULTITOUCH 1)
|
|
endif()
|
|
endif()
|
|
|
|
if(VIDEO_X11_XRANDR AND HAVE_XRANDR_H)
|
|
if(HAVE_X11_SHARED AND XRANDR_LIB)
|
|
set(SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR "\"${XRANDR_LIB_SONAME}\"")
|
|
else()
|
|
list (APPEND EXTRA_LIBS Xrandr)
|
|
endif()
|
|
set(SDL_VIDEO_DRIVER_X11_XRANDR 1)
|
|
set(HAVE_VIDEO_X11_XRANDR TRUE)
|
|
endif()
|
|
|
|
if(VIDEO_X11_XSCRNSAVER AND HAVE_XSS_H)
|
|
if(HAVE_X11_SHARED AND XSS_LIB)
|
|
set(SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS "\"${XSS_LIB_SONAME}\"")
|
|
else()
|
|
list (APPEND EXTRA_LIBS Xss)
|
|
endif()
|
|
set(SDL_VIDEO_DRIVER_X11_XSCRNSAVER 1)
|
|
set(HAVE_VIDEO_X11_XSCRNSAVER TRUE)
|
|
endif()
|
|
|
|
if(VIDEO_X11_XSHAPE AND HAVE_XSHAPE_H)
|
|
set(SDL_VIDEO_DRIVER_X11_XSHAPE 1)
|
|
set(HAVE_VIDEO_X11_XSHAPE TRUE)
|
|
endif()
|
|
|
|
if(VIDEO_X11_XVM AND HAVE_XF86VM_H)
|
|
if(HAVE_X11_SHARED AND XXF86VM_LIB)
|
|
set(SDL_VIDEO_DRIVER_X11_DYNAMIC_XVIDMODE "\"${XXF86VM_LIB_SONAME}\"")
|
|
else()
|
|
list (APPEND EXTRA_LIBS Xxf86vm)
|
|
endif()
|
|
set(SDL_VIDEO_DRIVER_X11_XVIDMODE 1)
|
|
set(HAVE_VIDEO_X11_XVM TRUE)
|
|
endif()
|
|
|
|
set(CMAKE_REQUIRED_LIBRARIES)
|
|
set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
|
|
endif()
|
|
endif()
|
|
endmacro()
|
|
|
|
macro(WaylandProtocolGen _SCANNER _XML _PROTL)
|
|
set(_WAYLAND_PROT_C_CODE "${CMAKE_CURRENT_BINARY_DIR}/wayland-generated-protocols/${_PROTL}-protocol.c")
|
|
set(_WAYLAND_PROT_H_CODE "${CMAKE_CURRENT_BINARY_DIR}/wayland-generated-protocols/${_PROTL}-client-protocol.h")
|
|
|
|
add_custom_command(
|
|
OUTPUT "${_WAYLAND_PROT_H_CODE}"
|
|
DEPENDS "${_XML}"
|
|
COMMAND "${_SCANNER}"
|
|
ARGS client-header "${_XML}" "${_WAYLAND_PROT_H_CODE}"
|
|
)
|
|
|
|
add_custom_command(
|
|
OUTPUT "${_WAYLAND_PROT_C_CODE}"
|
|
DEPENDS "${_WAYLAND_PROT_H_CODE}"
|
|
COMMAND "${_SCANNER}"
|
|
ARGS code "${_XML}" "${_WAYLAND_PROT_C_CODE}"
|
|
)
|
|
|
|
set(SOURCE_FILES ${SOURCE_FILES} "${_WAYLAND_PROT_C_CODE}")
|
|
endmacro()
|
|
|
|
# Requires:
|
|
# - EGL
|
|
# Optional:
|
|
# - WAYLAND_SHARED opt
|
|
# - HAVE_DLOPEN opt
|
|
macro(CheckWayland)
|
|
if(VIDEO_WAYLAND)
|
|
# Urho3D - bug fix - do not use pkg-config tool for detection as it only works for host environment and not for rooted environment when cross-compiling
|
|
find_package (Wayland)
|
|
if(WAYLAND_FOUND)
|
|
include_directories (SYSTEM ${WAYLAND_INCLUDE_DIRS})
|
|
set(HAVE_VIDEO_WAYLAND TRUE)
|
|
set(HAVE_SDL_VIDEO TRUE)
|
|
|
|
file(GLOB WAYLAND_SOURCES ${SDL2_SOURCE_DIR}/src/video/wayland/*.c)
|
|
set(SOURCE_FILES ${SOURCE_FILES} ${WAYLAND_SOURCES})
|
|
|
|
# We have to generate some protocol interface code for some unstable Wayland features.
|
|
file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/wayland-generated-protocols")
|
|
include_directories("${CMAKE_CURRENT_BINARY_DIR}/wayland-generated-protocols")
|
|
|
|
file(GLOB WAYLAND_PROTOCOLS_XML RELATIVE "${SDL2_SOURCE_DIR}/wayland-protocols/" "${SDL2_SOURCE_DIR}/wayland-protocols/*.xml")
|
|
foreach(_XML ${WAYLAND_PROTOCOLS_XML})
|
|
string(REGEX REPLACE "\\.xml$" "" _PROTL "${_XML}")
|
|
WaylandProtocolGen("${WAYLAND_SCANNER}" "${SDL2_SOURCE_DIR}/wayland-protocols/${_XML}" "${_PROTL}")
|
|
endforeach()
|
|
|
|
if(VIDEO_WAYLAND_QT_TOUCH)
|
|
set(SDL_VIDEO_DRIVER_WAYLAND_QT_TOUCH 1)
|
|
endif()
|
|
|
|
if(WAYLAND_SHARED)
|
|
if(NOT HAVE_DLOPEN)
|
|
message_warn("You must have SDL_LoadObject() support for dynamic Wayland loading")
|
|
else()
|
|
get_soname (WAYLAND_CLIENT_LIB_SONAME WAYLAND_CLIENT)
|
|
get_soname (WAYLAND_EGL_LIB_SONAME WAYLAND_EGL)
|
|
get_soname (WAYLAND_CURSOR_LIB_SONAME WAYLAND_CURSOR)
|
|
get_soname (XKBCOMMON_LIB_SONAME XKB)
|
|
set(SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC "\"${WAYLAND_CLIENT_LIB_SONAME}\"")
|
|
set(SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_EGL "\"${WAYLAND_EGL_LIB_SONAME}\"")
|
|
set(SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_CURSOR "\"${WAYLAND_CURSOR_LIB_SONAME}\"")
|
|
set(SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_XKBCOMMON "\"${XKBCOMMON_LIB_SONAME}\"")
|
|
set(HAVE_WAYLAND_SHARED TRUE)
|
|
endif()
|
|
else()
|
|
list (APPEND EXTRA_LIBS wayland-client)
|
|
endif()
|
|
|
|
set(SDL_VIDEO_DRIVER_WAYLAND 1)
|
|
set(SDL_VIDEO_OPENGL_EGL 1)
|
|
endif()
|
|
endif()
|
|
endmacro()
|
|
|
|
# Urho3D - commented out CheckCOCOA macro as it does not perform any check at all, moved the code to SDL's CMakeLists.txt
|
|
|
|
# Requires:
|
|
# - n/a
|
|
# Optional:
|
|
# - DIRECTFB_SHARED opt
|
|
# - HAVE_DLOPEN opt
|
|
macro(CheckDirectFB)
|
|
if(VIDEO_DIRECTFB)
|
|
# Urho3D - bug fix - do not use pkg-config tool for detection as it only works for host environment and not for rooted environment when cross-compiling
|
|
find_package (DirectFB 1.0.0)
|
|
if(DIRECTFB_FOUND)
|
|
include_directories (SYSTEM ${DIRECTFB_INCLUDE_DIRS})
|
|
set(HAVE_VIDEO_DIRECTFB TRUE)
|
|
file(GLOB DIRECTFB_SOURCES ${SDL2_SOURCE_DIR}/src/video/directfb/*.c)
|
|
set(SOURCE_FILES ${SOURCE_FILES} ${DIRECTFB_SOURCES})
|
|
set(SDL_VIDEO_DRIVER_DIRECTFB 1)
|
|
set(SDL_VIDEO_RENDER_DIRECTFB 1)
|
|
if(DIRECTFB_SHARED)
|
|
if(NOT HAVE_DLOPEN)
|
|
message_warn("You must have SDL_LoadObject() support for dynamic DirectFB loading")
|
|
else()
|
|
get_soname (DIRECTFB_LIB_SONAME DIRECTFB_LIBRARIES)
|
|
set(SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC "\"${DIRECTFB_LIB_SONAME}\"")
|
|
set(HAVE_DIRECTFB_SHARED TRUE)
|
|
endif()
|
|
else()
|
|
list(APPEND EXTRA_LIBS directfb)
|
|
endif()
|
|
set(HAVE_SDL_VIDEO TRUE)
|
|
endif()
|
|
endif()
|
|
endmacro()
|
|
|
|
# Requires:
|
|
# - n/a
|
|
macro(CheckVivante)
|
|
if(VIDEO_VIVANTE)
|
|
# Urho3D - bug fix - when cross-compiling the headers are rooted, either use "--sysroot" compiler flag or use CMAKE_REQUIRED_INCLUDES (e.g. on RPI) to cater for it
|
|
set (CMAKE_REQUIRED_INCLUDES_VIVANTE_SAVED ${CMAKE_REQUIRED_INCLUDES})
|
|
if (CMAKE_CROSSCOMPILING AND NOT "${CMAKE_C_FLAGS} ${CMAKE_REQUIRED_FLAGS}" MATCHES --sysroot)
|
|
find_path (VIVANTE_INCLUDE_DIRS NAMES gc_vdk.h EGL/eglvivante.h)
|
|
if (VIVANTE_INCLUDE_DIRS)
|
|
# Assume the header search path has not been adjusted elsewhere yet, there is no harm anyway when a same entry is added twice into the list
|
|
list (APPEND CMAKE_REQUIRED_INCLUDES ${VIVANTE_INCLUDE_DIRS})
|
|
endif ()
|
|
endif ()
|
|
check_c_source_compiles("
|
|
#include <gc_vdk.h>
|
|
int main(int argc, char** argv) {}" HAVE_VIDEO_VIVANTE_VDK)
|
|
check_c_source_compiles("
|
|
#define LINUX
|
|
#define EGL_API_FB
|
|
#include <EGL/eglvivante.h>
|
|
int main(int argc, char** argv) {}" HAVE_VIDEO_VIVANTE_EGL_FB)
|
|
if(HAVE_VIDEO_VIVANTE_VDK OR HAVE_VIDEO_VIVANTE_EGL_FB)
|
|
set(HAVE_VIDEO_VIVANTE TRUE)
|
|
set(HAVE_SDL_VIDEO TRUE)
|
|
|
|
file(GLOB VIVANTE_SOURCES ${SDL2_SOURCE_DIR}/src/video/vivante/*.c)
|
|
set(SOURCE_FILES ${SOURCE_FILES} ${VIVANTE_SOURCES})
|
|
set(SDL_VIDEO_DRIVER_VIVANTE 1)
|
|
if(HAVE_VIDEO_VIVANTE_VDK)
|
|
set(SDL_VIDEO_DRIVER_VIVANTE_VDK 1)
|
|
list(APPEND EXTRA_LIBS VDK VIVANTE)
|
|
else()
|
|
set(SDL_CFLAGS "${SDL_CFLAGS} -DLINUX -DEGL_API_FB")
|
|
list(APPEND EXTRA_LIBS EGL)
|
|
endif(HAVE_VIDEO_VIVANTE_VDK)
|
|
endif(HAVE_VIDEO_VIVANTE_VDK OR HAVE_VIDEO_VIVANTE_EGL_FB)
|
|
set (CMAKE_REQUIRED_INCLUDES ${CMAKE_REQUIRED_INCLUDES_VIVANTE_SAVED})
|
|
endif(VIDEO_VIVANTE)
|
|
endmacro(CheckVivante)
|
|
|
|
# Requires:
|
|
# - nada
|
|
# Urho3D - rename the macro to be generic OpenGL check and make it also work for OSX platform
|
|
macro(CheckOpenGL)
|
|
if(VIDEO_OPENGL)
|
|
if (APPLE)
|
|
check_c_source_compiles ("
|
|
#include <OpenGL/OpenGL.h>
|
|
#include <OpenGL/CGLRenderers.h>
|
|
int main(int argc, char** argv) {}" HAVE_VIDEO_OPENGL)
|
|
else ()
|
|
check_c_source_compiles("
|
|
#include <GL/gl.h>
|
|
#include <GL/glx.h>
|
|
int main(int argc, char** argv) {}" HAVE_VIDEO_OPENGL)
|
|
endif ()
|
|
|
|
if(HAVE_VIDEO_OPENGL)
|
|
set(HAVE_VIDEO_OPENGL TRUE)
|
|
set(SDL_VIDEO_OPENGL 1)
|
|
if (APPLE)
|
|
set (SDL_VIDEO_OPENGL_CGL 1)
|
|
else ()
|
|
set(SDL_VIDEO_OPENGL_GLX 1)
|
|
endif ()
|
|
set(SDL_VIDEO_RENDER_OGL 1)
|
|
endif()
|
|
endif()
|
|
endmacro()
|
|
|
|
# Requires:
|
|
# - nada
|
|
# Urho3D - rename the macro to be generic OpenGLES check and make it also work for iOS/tvOS platform
|
|
macro(CheckOpenGLES)
|
|
if(VIDEO_OPENGLES)
|
|
check_c_source_compiles("
|
|
#define EGL_API_FB
|
|
#include <EGL/egl.h>
|
|
int main (int argc, char** argv) {}" HAVE_VIDEO_OPENGL_EGL)
|
|
if(HAVE_VIDEO_OPENGL_EGL)
|
|
set(SDL_VIDEO_OPENGL_EGL 1)
|
|
endif()
|
|
check_c_source_compiles("
|
|
#include <GLES/gl.h>
|
|
#include <GLES/glext.h>
|
|
int main (int argc, char** argv) {}" HAVE_VIDEO_OPENGLES_V1)
|
|
if(HAVE_VIDEO_OPENGLES_V1)
|
|
set(HAVE_VIDEO_OPENGLES TRUE)
|
|
set(SDL_VIDEO_OPENGL_ES 1)
|
|
set(SDL_VIDEO_RENDER_OGL_ES 1)
|
|
endif()
|
|
check_c_source_compiles("
|
|
#include <GLES2/gl2.h>
|
|
#include <GLES2/gl2ext.h>
|
|
int main (int argc, char** argv) {}" HAVE_VIDEO_OPENGLES_V2)
|
|
if(HAVE_VIDEO_OPENGLES_V2)
|
|
set(HAVE_VIDEO_OPENGLES TRUE)
|
|
set(SDL_VIDEO_OPENGL_ES2 1)
|
|
set(SDL_VIDEO_RENDER_OGL_ES2 1)
|
|
endif()
|
|
endif()
|
|
endmacro()
|
|
|
|
# Requires:
|
|
# - nada
|
|
# Optional:
|
|
# - THREADS opt
|
|
macro(CheckPTHREAD)
|
|
if(PTHREADS)
|
|
# Urho3D - remove hardcoding of pthread-related compiler and linker flags for each platform
|
|
set(CMAKE_REQUIRED_FLAGS "-pthread ${ORIG_CMAKE_REQUIRED_FLAGS}") # Android does not need this flag but it does no harm (i.e. appears to be no-op on Android)
|
|
if(CMAKE_CROSSCOMPILING)
|
|
check_c_source_compiles("
|
|
#include <pthread.h>
|
|
int main(int argc, char** argv) {
|
|
pthread_attr_t type;
|
|
pthread_attr_init(&type);
|
|
return 0;
|
|
}" HAVE_PTHREADS)
|
|
else()
|
|
check_c_source_runs("
|
|
#include <pthread.h>
|
|
int main(int argc, char** argv) {
|
|
pthread_attr_t type;
|
|
pthread_attr_init(&type);
|
|
return 0;
|
|
}" HAVE_PTHREADS)
|
|
endif()
|
|
if(HAVE_PTHREADS)
|
|
set(SDL_THREAD_PTHREAD 1)
|
|
# Urho3D - we configure to use "-pthread" compiler flags globally and expect the respective compiler toolchain to do the right things automatically
|
|
set(SDL_CFLAGS "${SDL_CFLAGS} -pthread")
|
|
|
|
check_c_source_compiles("
|
|
#include <pthread.h>
|
|
int main(int argc, char **argv) {
|
|
pthread_mutexattr_t attr;
|
|
pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
|
|
return 0;
|
|
}" HAVE_RECURSIVE_MUTEXES)
|
|
if(HAVE_RECURSIVE_MUTEXES)
|
|
set(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX 1)
|
|
else()
|
|
check_c_source_compiles("
|
|
#include <pthread.h>
|
|
int main(int argc, char **argv) {
|
|
pthread_mutexattr_t attr;
|
|
pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE_NP);
|
|
return 0;
|
|
}" HAVE_RECURSIVE_MUTEXES_NP)
|
|
if(HAVE_RECURSIVE_MUTEXES_NP)
|
|
set(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP 1)
|
|
endif()
|
|
endif()
|
|
|
|
if(PTHREADS_SEM)
|
|
check_c_source_compiles("#include <pthread.h>
|
|
#include <semaphore.h>
|
|
int main(int argc, char **argv) { return 0; }" HAVE_PTHREADS_SEM)
|
|
if(HAVE_PTHREADS_SEM)
|
|
check_c_source_compiles("
|
|
#include <pthread.h>
|
|
#include <semaphore.h>
|
|
int main(int argc, char **argv) {
|
|
sem_timedwait(NULL, NULL);
|
|
return 0;
|
|
}" HAVE_SEM_TIMEDWAIT)
|
|
endif()
|
|
endif()
|
|
|
|
check_c_source_compiles("
|
|
#include <pthread.h>
|
|
#include <pthread_np.h>
|
|
int main(int argc, char** argv) { return 0; }" HAVE_PTHREAD_NP_H)
|
|
check_function_exists(pthread_setname_np HAVE_PTHREAD_SETNAME_NP)
|
|
check_function_exists(pthread_set_name_np HAVE_PTHREAD_SET_NAME_NP)
|
|
|
|
set(SOURCE_FILES ${SOURCE_FILES}
|
|
${SDL2_SOURCE_DIR}/src/thread/pthread/SDL_systhread.c
|
|
${SDL2_SOURCE_DIR}/src/thread/pthread/SDL_sysmutex.c # Can be faked, if necessary
|
|
${SDL2_SOURCE_DIR}/src/thread/pthread/SDL_syscond.c # Can be faked, if necessary
|
|
${SDL2_SOURCE_DIR}/src/thread/pthread/SDL_systls.c
|
|
)
|
|
if(HAVE_PTHREADS_SEM)
|
|
set(SOURCE_FILES ${SOURCE_FILES}
|
|
${SDL2_SOURCE_DIR}/src/thread/pthread/SDL_syssem.c)
|
|
else()
|
|
set(SOURCE_FILES ${SOURCE_FILES}
|
|
${SDL2_SOURCE_DIR}/src/thread/generic/SDL_syssem.c)
|
|
endif()
|
|
set(HAVE_SDL_THREADS TRUE)
|
|
endif()
|
|
set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
|
|
endif()
|
|
endmacro()
|
|
|
|
# Requires
|
|
# - nada
|
|
# Optional:
|
|
# Sets:
|
|
# USB_LIBS
|
|
# USB_CFLAGS
|
|
macro(CheckUSBHID)
|
|
# Urho3D - no fix required - all these checks appear to be for BSD only, assume only native build
|
|
# Cannot fix them for X-compiling anyway as we/I don't have the necessary means to verify the changes
|
|
check_library_exists(usbhid hid_init "" LIBUSBHID)
|
|
if(LIBUSBHID)
|
|
check_include_file(usbhid.h HAVE_USBHID_H)
|
|
if(HAVE_USBHID_H)
|
|
set(USB_CFLAGS "-DHAVE_USBHID_H")
|
|
endif()
|
|
|
|
check_include_file(libusbhid.h HAVE_LIBUSBHID_H)
|
|
if(HAVE_LIBUSBHID_H)
|
|
set(USB_CFLAGS "${USB_CFLAGS} -DHAVE_LIBUSBHID_H")
|
|
endif()
|
|
set(USB_LIBS ${USB_LIBS} usbhid)
|
|
else()
|
|
check_include_file(usb.h HAVE_USB_H)
|
|
if(HAVE_USB_H)
|
|
set(USB_CFLAGS "-DHAVE_USB_H")
|
|
endif()
|
|
check_include_file(libusb.h HAVE_LIBUSB_H)
|
|
if(HAVE_LIBUSB_H)
|
|
set(USB_CFLAGS "${USB_CFLAGS} -DHAVE_LIBUSB_H")
|
|
endif()
|
|
check_library_exists(usb hid_init "" LIBUSB)
|
|
if(LIBUSB)
|
|
set(USB_LIBS ${USB_LIBS} usb)
|
|
endif()
|
|
endif()
|
|
|
|
set(CMAKE_REQUIRED_FLAGS "${USB_CFLAGS} ${ORIG_CMAKE_REQUIRED_FLAGS}")
|
|
set(CMAKE_REQUIRED_LIBRARIES "${USB_LIBS}")
|
|
check_c_source_compiles("
|
|
#include <sys/types.h>
|
|
#if defined(HAVE_USB_H)
|
|
#include <usb.h>
|
|
#endif
|
|
#ifdef __DragonFly__
|
|
# include <bus/usb/usb.h>
|
|
# include <bus/usb/usbhid.h>
|
|
#else
|
|
# include <dev/usb/usb.h>
|
|
# include <dev/usb/usbhid.h>
|
|
#endif
|
|
#if defined(HAVE_USBHID_H)
|
|
#include <usbhid.h>
|
|
#elif defined(HAVE_LIBUSB_H)
|
|
#include <libusb.h>
|
|
#elif defined(HAVE_LIBUSBHID_H)
|
|
#include <libusbhid.h>
|
|
#endif
|
|
int main(int argc, char **argv) {
|
|
struct report_desc *repdesc;
|
|
struct usb_ctl_report *repbuf;
|
|
hid_kind_t hidkind;
|
|
return 0;
|
|
}" HAVE_USBHID)
|
|
if(HAVE_USBHID)
|
|
check_c_source_compiles("
|
|
#include <sys/types.h>
|
|
#if defined(HAVE_USB_H)
|
|
#include <usb.h>
|
|
#endif
|
|
#ifdef __DragonFly__
|
|
# include <bus/usb/usb.h>
|
|
# include <bus/usb/usbhid.h>
|
|
#else
|
|
# include <dev/usb/usb.h>
|
|
# include <dev/usb/usbhid.h>
|
|
#endif
|
|
#if defined(HAVE_USBHID_H)
|
|
#include <usbhid.h>
|
|
#elif defined(HAVE_LIBUSB_H)
|
|
#include <libusb.h>
|
|
#elif defined(HAVE_LIBUSBHID_H)
|
|
#include <libusbhid.h>
|
|
#endif
|
|
int main(int argc, char** argv) {
|
|
struct usb_ctl_report buf;
|
|
if (buf.ucr_data) { }
|
|
return 0;
|
|
}" HAVE_USBHID_UCR_DATA)
|
|
if(HAVE_USBHID_UCR_DATA)
|
|
set(USB_CFLAGS "${USB_CFLAGS} -DUSBHID_UCR_DATA")
|
|
endif()
|
|
|
|
check_c_source_compiles("
|
|
#include <sys/types.h>
|
|
#if defined(HAVE_USB_H)
|
|
#include <usb.h>
|
|
#endif
|
|
#ifdef __DragonFly__
|
|
#include <bus/usb/usb.h>
|
|
#include <bus/usb/usbhid.h>
|
|
#else
|
|
#include <dev/usb/usb.h>
|
|
#include <dev/usb/usbhid.h>
|
|
#endif
|
|
#if defined(HAVE_USBHID_H)
|
|
#include <usbhid.h>
|
|
#elif defined(HAVE_LIBUSB_H)
|
|
#include <libusb.h>
|
|
#elif defined(HAVE_LIBUSBHID_H)
|
|
#include <libusbhid.h>
|
|
#endif
|
|
int main(int argc, char **argv) {
|
|
report_desc_t d;
|
|
hid_start_parse(d, 1, 1);
|
|
return 0;
|
|
}" HAVE_USBHID_NEW)
|
|
if(HAVE_USBHID_NEW)
|
|
set(USB_CFLAGS "${USB_CFLAGS} -DUSBHID_NEW")
|
|
endif()
|
|
|
|
check_c_source_compiles("
|
|
#include <machine/joystick.h>
|
|
int main(int argc, char** argv) {
|
|
struct joystick t;
|
|
return 0;
|
|
}" HAVE_MACHINE_JOYSTICK)
|
|
if(HAVE_MACHINE_JOYSTICK)
|
|
set(SDL_JOYSTICK_USBHID_MACHINE_JOYSTICK_H 1)
|
|
endif()
|
|
set(SDL_JOYSTICK_USBHID 1)
|
|
file(GLOB BSD_JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/bsd/*.c)
|
|
set(SOURCE_FILES ${SOURCE_FILES} ${BSD_JOYSTICK_SOURCES})
|
|
list(APPEND EXTRA_CFLAGS ${USB_CFLAGS})
|
|
list(APPEND EXTRA_LIBS ${USB_LIBS})
|
|
set(HAVE_SDL_JOYSTICK TRUE)
|
|
|
|
set(CMAKE_REQUIRED_LIBRARIES)
|
|
set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
|
|
endif()
|
|
endmacro()
|
|
|
|
# Check for HIDAPI joystick drivers. This is currently a Unix thing, not Windows or macOS!
|
|
macro(CheckHIDAPI)
|
|
if(HIDAPI)
|
|
if(HIDAPI_SKIP_LIBUSB)
|
|
set(HAVE_HIDAPI TRUE)
|
|
else()
|
|
set(HAVE_HIDAPI FALSE)
|
|
pkg_check_modules(LIBUSB libusb)
|
|
if (LIBUSB_FOUND)
|
|
check_include_file(libusb.h HAVE_LIBUSB_H)
|
|
if (HAVE_LIBUSB_H)
|
|
set(HAVE_HIDAPI TRUE)
|
|
endif()
|
|
endif()
|
|
endif()
|
|
|
|
if(HAVE_HIDAPI)
|
|
set(SDL_JOYSTICK_HIDAPI 1)
|
|
set(HAVE_SDL_JOYSTICK TRUE)
|
|
file(GLOB HIDAPI_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/hidapi/*.c)
|
|
set(SOURCE_FILES ${SOURCE_FILES} ${HIDAPI_SOURCES})
|
|
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${LIBUSB_CFLAGS} -I${SDL2_SOURCE_DIR}/src/hidapi/hidapi")
|
|
if(NOT HIDAPI_SKIP_LIBUSB)
|
|
set(SOURCE_FILES ${SOURCE_FILES} ${SDL2_SOURCE_DIR}/src/hidapi/libusb/hid.c)
|
|
list(APPEND EXTRA_LIBS ${LIBUSB_LIBS})
|
|
endif()
|
|
endif()
|
|
endif()
|
|
endmacro()
|
|
|
|
|
|
# Requires:
|
|
# - n/a
|
|
macro(CheckRPI)
|
|
if(VIDEO_RPI)
|
|
# Urho3D - bug fix - commented out CMAKE_REQUIRED_LIBRARIES as it actually causes the detection to fail
|
|
check_c_source_compiles("
|
|
#include <bcm_host.h>
|
|
int main(int argc, char **argv) {}" HAVE_VIDEO_RPI)
|
|
if(SDL_VIDEO AND HAVE_VIDEO_RPI)
|
|
set(HAVE_SDL_VIDEO TRUE)
|
|
set(SDL_VIDEO_DRIVER_RPI 1)
|
|
file(GLOB VIDEO_RPI_SOURCES ${SDL2_SOURCE_DIR}/src/video/raspberry/*.c)
|
|
set(SOURCE_FILES ${SOURCE_FILES} ${VIDEO_RPI_SOURCES})
|
|
list (APPEND EXTRA_LIBS bcm_host)
|
|
endif(SDL_VIDEO AND HAVE_VIDEO_RPI)
|
|
endif(VIDEO_RPI)
|
|
endmacro(CheckRPI)
|
|
|
|
# Requires:
|
|
# - EGL
|
|
# - PkgCheckModules
|
|
# Optional:
|
|
# - KMSDRM_SHARED opt
|
|
# - HAVE_DLOPEN opt
|
|
macro(CheckKMSDRM)
|
|
if(VIDEO_KMSDRM)
|
|
# Urho3D - bug fix - do not use pkg-config tool for detection as it only works for host environment and not for rooted environment when cross-compiling
|
|
find_package (DRM)
|
|
find_package (GBM)
|
|
if(DRM_FOUND AND GBM_FOUND)
|
|
include_directories (SYSTEM ${DRM_INCLUDE_DIRS} ${GBM_INCLUDE_DIRS})
|
|
set(HAVE_VIDEO_KMSDRM TRUE)
|
|
set(HAVE_SDL_VIDEO TRUE)
|
|
|
|
file(GLOB KMSDRM_SOURCES ${SDL2_SOURCE_DIR}/src/video/kmsdrm/*.c)
|
|
set(SOURCE_FILES ${SOURCE_FILES} ${KMSDRM_SOURCES})
|
|
|
|
set(SDL_VIDEO_DRIVER_KMSDRM 1)
|
|
|
|
if(KMSDRM_SHARED)
|
|
if(NOT HAVE_DLOPEN)
|
|
message_warn("You must have SDL_LoadObject() support for dynamic KMS/DRM loading")
|
|
else()
|
|
get_soname (DRM_LIB_SONAME DRM_LIBRARIES)
|
|
get_soname (GBM_LIB_SONAME GBM_LIBRARIES)
|
|
set(SDL_VIDEO_DRIVER_KMSDRM_DYNAMIC "\"${DRM_LIB_SONAME}\"")
|
|
set(SDL_VIDEO_DRIVER_KMSDRM_DYNAMIC_GBM "\"${GBM_LIB_SONAME}\"")
|
|
set(HAVE_KMSDRM_SHARED TRUE)
|
|
endif()
|
|
else()
|
|
list (APPEND EXTRA_LIBS drm gbm)
|
|
endif()
|
|
endif()
|
|
endif()
|
|
endmacro()
|