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| author | bors <bors@rust-lang.org> | 2017-08-04 17:36:10 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2017-08-04 17:36:10 +0000 |
| commit | ff1135b224baac6bfc14970cb5d74dd66680e5e2 (patch) | |
| tree | e4740c4cd0e05cdd2086564742ed1223805b09fe /src/rustllvm/RustWrapper.cpp | |
| parent | dae8864dbe1b81e4cd3b2a6b046a95db337b3098 (diff) | |
| parent | 6c46f4f11cdd56fcd12c86d121259c738b7a8376 (diff) | |
| download | rust-ff1135b224baac6bfc14970cb5d74dd66680e5e2.tar.gz rust-ff1135b224baac6bfc14970cb5d74dd66680e5e2.zip | |
Auto merge of #43577 - cuviper:link-llvm-dylib, r=sanxiyn
Link LLVM tools dynamically Set `LLVM_LINK_LLVM_DYLIB=ON` -- "If enabled, tools will be linked with the libLLVM shared library." Rust doesn't ship any of the LLVM tools, and only needs a few at all for some test cases, so statically linking the tools is just a waste of space. I've also had memory issues on slower machines with LLVM debuginfo enabled, when several tools start linking in parallel consuming several GBs each. With the default configuration, `build/x86_64-unknown-linux-gnu/llvm` was 1.5GB before, now down to 731MB. The difference is more drastic with `--enable-llvm-release-debuginfo`, from 28GB to "only" 13GB. This does not change the linking behavior of `rustc_llvm`.
Diffstat (limited to 'src/rustllvm/RustWrapper.cpp')
0 files changed, 0 insertions, 0 deletions