| .. _nacldev: | 
 |  | 
 | .. include:: /migration/deprecation.inc | 
 |  | 
 | #################### | 
 | NaCl Dev Environment | 
 | #################### | 
 |  | 
 | Feature Status | 
 | ============== | 
 |  | 
 | Here is a summary of feature status. We hope to overcome these limitations | 
 | in the near future: | 
 |  | 
 |   * NaCl Development Environment | 
 |  | 
 |     * General | 
 |  | 
 |       * Supported: | 
 |  | 
 |         * Bash (built-in) | 
 |         * Python (built-in) | 
 |         * Git (built-in) | 
 |         * Make (built-in) | 
 |         * Vim (built-in) | 
 |         * Nano (built-in) | 
 |         * Curl (built-in) + geturl for web | 
 |         * GCC w/ GLibC (x86-32 and x86-64 only) | 
 |         * Lua (install with: `package -i lua && . setup-environment`) | 
 |         * Ruby (install with: `package -i ruby && . setup-environment`) | 
 |         * Nethack! (install with: `package -i nethack && . setup-environment`) | 
 |  | 
 |       * Unsupported: | 
 |  | 
 |         * Targeting Newlib | 
 |         * Targeting PNaCl (getting close...) | 
 |         * Forking in bash | 
 |         * Pipes / Redirection | 
 |         * Symbolic and hard links | 
 |  | 
 |     * Missing / broken on ARM: | 
 |  | 
 |       * GCC (unsupported) | 
 |  | 
 |   * Debugger | 
 |   | 
 |     * Open issue causing it to suck CPU cycles (even when not in use). |