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Fix compiling libstd with emscripten target.

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Was getting error:
```
running: "sh" "/home/flubba86/rust/src/libstd/../libbacktrace/configure" "--with-pic" "--disable-multilib" "--disable-shared" "--disable-host-shared" "--host=asmjs-unknown-emscripten" "--build=x86_64-unknown-linux-gnu"
...
Invalid configuration `asmjs-unknown-emscripten': system `emscripten' not recognized
```

Undo change to libbacktrace configure script.
Modify libstd build.rs to not build libbacktrace in the case of targeting emscripten.
This commit is contained in:
ashleysommer 2016-03-01 20:57:43 +10:00 • committed by Ashley Sommer
parent 84d8fec9b0
commit d846f490a0
1 changed files with 1 additions and 1 deletions
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2
src/libstd/build.rs
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@ -23,7 +23,7 @@ fn main() {
let target = env::var("TARGET").unwrap();
let host = env::var("HOST").unwrap();
if !target.contains("apple") && !target.contains("msvc") {
if !target.contains("apple") && !target.contains("msvc") && !target.contains("emscripten"){
build_libbacktrace(&host, &target);
}