kc3-lang/SDL/README-nacl.txt

• Show log

  Commit

• Hash : 1e352d79
  Author :
  Date : 2014-06-06T15:45:59
  

  Chrome's Native Client backend implementation

Download

• README-nacl.txt

• ================================================================================
  Simple DirectMedia Layer for Native Client
  ================================================================================
  
  Requirements: 
      
      * Native Client SDK (https://developer.chrome.com/native-client), 
        (tested with Pepper version 33 or higher).
  
  The SDL backend for Chrome's Native Client has been tested only with the PNaCl
  toolchain, which generates binaries designed to run on ARM and x86_32/64 
  platforms. This does not mean it won't work with the other toolchains!
  
  ================================================================================
  Building SDL for NaCl
  ================================================================================
  
  Set up the right environment variables (see naclbuild.sh), then configure SDL with:
  
      configure --host=pnacl --prefix some/install/destination
      
  Then "make". 
  
  As an example of how to create a deployable app a Makefile project is provided 
  in test/nacl/Makefile, which includes some monkey patching of the common.mk file 
  provided by NaCl, without which linking properly to SDL won't work (the search 
  path can't be modified externally, so the linker won't find SDL's binaries unless 
  you dump them into the SDK path, which is inconvenient).
  Also provided in test/nacl is the required support file, such as index.html, 
  manifest.json, etc.
  
  
  ================================================================================
  Running tests
  ================================================================================
  
  Due to the nature of NaCl programs, building and running SDL tests is not as
  straightforward as one would hope. The script naclbuild.sh in build-scripts 
  automates the process and should serve as a guide for users of SDL trying to build 
  their own applications.
  
  Basic usage:
      
      ./naclbuild.sh path/to/pepper/toolchain (i.e. ~/naclsdk/pepper_35)
      
  This will build testgles2.c by default.
  
  If you want to build a different test, for example testrendercopyex.c:
      
      SOURCES=~/sdl/SDL/test/testrendercopyex.c ./naclbuild.sh ~/naclsdk/pepper_35
      
  Once the build finishes, you have to serve the contents with a web server (the
  script will give you instructions on how to do that with Python).
  
  ================================================================================
  TODO - Known Issues
  ================================================================================
  * Audio backend is not usable yet.
  * Testing of all systems with a real application (something other than SDL's tests)
  
  

Download