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Make sure CFG_RELEASE_CHANNEL is always set.

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Previously we'd build libsyntax without it when documenting and that'd
cause us to recompile it when building normally for no reason.
This commit is contained in:
Mark Simulacrum 2017-07-25 17:59:31 -06:00
parent 3b90551610
commit cb27faf70f
1 changed files with 4 additions and 0 deletions
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4
src/bootstrap/builder.rs
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@ -426,6 +426,7 @@ impl<'a> Builder<'a> {
self.sysroot(compiler)
})
.env("RUSTC_LIBDIR", self.sysroot_libdir(compiler, self.build.build))
.env("CFG_RELEASE_CHANNEL", &self.build.config.channel)
.env("RUSTDOC_REAL", self.rustdoc(compiler));
cmd
}
@ -574,6 +575,9 @@ impl<'a> Builder<'a> {
// FIXME: should update code to not require this env var
cargo.env("CFG_COMPILER_HOST_TRIPLE", target);
// Set this for all builds to make sure doc builds also get it.
cargo.env("CFG_RELEASE_CHANNEL", &self.build.config.channel);
if self.is_verbose() {
cargo.arg("-v");
}