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Diffstat (limited to '3rdparty/sdl2/docs/README-emscripten.md')
-rw-r--r-- | 3rdparty/sdl2/docs/README-emscripten.md | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/3rdparty/sdl2/docs/README-emscripten.md b/3rdparty/sdl2/docs/README-emscripten.md new file mode 100644 index 00000000000..62012db72cc --- /dev/null +++ b/3rdparty/sdl2/docs/README-emscripten.md @@ -0,0 +1,37 @@ +Emscripten +================================================================================ + +Build: + + $ mkdir build + $ cd build + $ emconfigure ../configure --host=asmjs-unknown-emscripten --disable-assembly --disable-threads --enable-cpuinfo=false CFLAGS="-O2" + $ emmake make + +Or with cmake: + + $ mkdir build + $ cd build + $ emcmake cmake .. + $ emmake make + +To build one of the tests: + + $ cd test/ + $ emcc -O2 --js-opts 0 -g4 testdraw2.c -I../include ../build/.libs/libSDL2.a ../build/libSDL2_test.a -o a.html + +Uses GLES2 renderer or software + +tests: https://dl.dropboxusercontent.com/u/17360362/SDL2-em/index.html + +Some other SDL2 libraries can be easily built (assuming SDL2 is installed somewhere): + +SDL_mixer (http://www.libsdl.org/projects/SDL_mixer/): + + $ EMCONFIGURE_JS=1 emconfigure ../configure + build as usual... + +SDL_gfx (http://cms.ferzkopp.net/index.php/software/13-sdl-gfx): + + $ EMCONFIGURE_JS=1 emconfigure ../configure --disable-mmx + build as usual... |