rust/src/liballoc_jemalloc
Brian Anderson 4f5e73be1b Build a dummy alloc_jemalloc crate on platforms that don't support it
This is a hack to support building targets that don't support jemalloc
alongside hosts that do. The jemalloc build is controlled by a feature
of the std crate, and if that feature changes between targets, it
invalidates the fingerprint of std's build script (this is a cargo
bug); so we must ensure that the feature set used by std is the same
across all targets, which means we have to build the alloc_jemalloc
crate for targets like emscripten, even if we don't use it.
2016-09-30 14:03:00 -07:00
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