1Emscripten
2================================================================================
3
4Build:
5
6    $ mkdir build
7    $ cd build
8    $ emconfigure ../configure --host=asmjs-unknown-emscripten --disable-assembly --disable-threads --disable-cpuinfo CFLAGS="-O2"
9    $ emmake make
10
11Or with cmake:
12
13    $ mkdir build
14    $ cd build
15    $ emcmake cmake ..
16    $ emmake make
17
18To build one of the tests:
19
20    $ cd test/
21    $ emcc -O2 --js-opts 0 -g4 testdraw2.c -I../include ../build/.libs/libSDL2.a ../build/libSDL2_test.a -o a.html
22
23Uses GLES2 renderer or software
24
25Some other SDL2 libraries can be easily built (assuming SDL2 is installed somewhere):
26
27SDL_mixer (http://www.libsdl.org/projects/SDL_mixer/):
28
29    $ EMCONFIGURE_JS=1 emconfigure ../configure
30    build as usual...
31
32SDL_gfx (http://cms.ferzkopp.net/index.php/software/13-sdl-gfx):
33
34    $ EMCONFIGURE_JS=1 emconfigure ../configure --disable-mmx
35    build as usual...
36