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cmake: add qnx support

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Co-authored-by: elahav <elahav@users.noreply.github.com>
This commit is contained in:
Anonymous Maarten
2023-09-29 18:53:47 +02:00
parent 145ad48c0e
commit 24d145f4b6
3 changed files with 38 additions and 2 deletions
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18
cmake/sdlchecks.cmake
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@@ -905,6 +905,22 @@ macro(CheckOpenGLES)
endif()
endmacro()
# Requires:
# - EGL
macro(CheckQNXScreen)
if(QNX AND HAVE_OPENGL_EGL)
check_c_source_compiles("
#include <screen/screen.h>
int main (int argc, char** argv) { return 0; }" HAVE_QNX_SCREEN)
if(HAVE_QNX_SCREEN)
set(SDL_VIDEO_DRIVER_QNX 1)
file(GLOB QNX_VIDEO_SOURCES ${SDL2_SOURCE_DIR}/src/video/qnx/*.c)
list(APPEND SOURCE_FILES ${QNX_VIDEO_SOURCES})
list(APPEND EXTRA_LIBS screen EGL)
endif()
endif()
endmacro()
# Requires:
# - nada
# Optional:
@@ -955,6 +971,8 @@ macro(CheckPTHREAD)
elseif(EMSCRIPTEN)
set(PTHREAD_CFLAGS "-D_REENTRANT -pthread")
set(PTHREAD_LDFLAGS "-pthread")
elseif(QNX)
# pthread support is baked in
else()
set(PTHREAD_CFLAGS "-D_REENTRANT")
set(PTHREAD_LDFLAGS "-lpthread")

2
cmake/sdlplatform.cmake
View File

@@ -28,6 +28,8 @@ macro(SDL_DetectCMakePlatform)
set(SDL_CMAKE_PLATFORM AIX)
elseif(CMAKE_SYSTEM_NAME MATCHES "Minix.*")
set(SDL_CMAKE_PLATFORM MINIX)
elseif(CMAKE_SYSTEM_NAME MATCHES "QNX")
set(SDL_CMAKE_PLATFORM QNX)
endif()
elseif(APPLE)
if(CMAKE_SYSTEM_NAME MATCHES ".*Darwin.*")