| /* |
| * Copyright 2018 The Emscripten Authors. All rights reserved. |
| * Emscripten is available under two separate licenses, the MIT license and the |
| * University of Illinois/NCSA Open Source License. Both these licenses can be |
| * found in the LICENSE file. |
| */ |
| |
| // With upstream we use musl's normal getenv code, but with fastcomp |
| // we use this constructor and stubs + getenv etc. in JS, because libc |
| // is a .bc file and we don't want to have a global constructor there |
| // for __environ, which would mean it is always included. |
| #ifdef __asmjs__ |
| |
| char** environ; |
| |
| char*** _get_environ() { |
| return &environ; |
| } |
| |
| // Call JS to build the default environment. |
| |
| extern void __buildEnvironment(void*); |
| |
| // TODO: this needs very high priority, so user ctors that use environ do not happen first |
| __attribute__((constructor)) |
| void __emscripten_environ_constructor(void) { |
| __buildEnvironment((void*)&environ); |
| } |
| |
| #endif |
