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roblabla 2018-02-10 21:29:10 +01:00
parent c04d86deeb
commit 3c01dea03e
1 changed files with 8 additions and 1 deletions
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9
src/bootstrap/native.rs
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@ -155,11 +155,18 @@ impl Step for Llvm {
.define("WITH_POLLY", "OFF")
.define("LLVM_ENABLE_TERMINFO", "OFF")
.define("LLVM_ENABLE_LIBEDIT", "OFF")
.define("LLVM_OCAML_INSTALL_PATH", "usr/lib/ocaml")
.define("LLVM_PARALLEL_COMPILE_JOBS", build.jobs().to_string())
.define("LLVM_TARGET_ARCH", target.split('-').next().unwrap())
.define("LLVM_DEFAULT_TARGET_TRIPLE", target);
// By default, LLVM will automatically find OCaml and, if it finds it,
// install the LLVM bindings in LLVM_OCAML_INSTALL_PATH, which defaults
// to /usr/bin/ocaml.
// This causes problem for non-root builds of Rust. Side-step the issue
// by setting LLVM_OCAML_INSTALL_PATH to a relative path, so it installs
// in the prefix.
cfg.define("LLVM_OCAML_INSTALL_PATH",
env::var_os("LLVM_OCAML_INSTALL_PATH").unwrap_or_else(|| "usr/lib/ocaml".into()));
// This setting makes the LLVM tools link to the dynamic LLVM library,
// which saves both memory during parallel links and overall disk space