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Linked README-emscripten.md in README.md and added markdown formatting.

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philippwiesemann committed Dec 28, 2014
1 parent 3e8040f commit 69f18b6268ad31a1d3dcdb923df22f1027eb2b4a
Showing with 15 additions and 7 deletions.
  1. +14 −7 docs/README-emscripten.md
  2. +1 −0 docs/README.md
@@ -1,14 +1,20 @@
Emscripten
================================================================================

Build:
$ emconfigure ./configure --host=asmjs-unknown-emscripten --disable-assembly --disable-threads --enable-cpuinfo=false CFLAGS="-O2"
$ emmake make

$ emconfigure ./configure --host=asmjs-unknown-emscripten --disable-assembly --disable-threads --enable-cpuinfo=false CFLAGS="-O2"
$ emmake make

Or with cmake:
$ emconfigure cmake ..
$ make

$ emconfigure cmake ..
$ 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

$ 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

@@ -17,10 +23,11 @@ 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...

@@ -33,6 +33,7 @@ More documentation and FAQs are available online at [the wiki](http://wiki.libsd
- [CMake](README-cmake.md)
- [DirectFB](README-directfb.md)
- [DynAPI](README-dynapi.md)
- [Emscripten](README-emscripten.md)
- [Gesture](README-gesture.md)
- [Mercurial](README-hg.md)
- [iOS](README-ios.md)

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