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Revert "rustbuild: Pass `ccache` to build scripts" 

This reverts commit 64a8730e17.
This commit is contained in:
Alex Crichton 2018-02-14 07:44:53 -08:00 committed by kennytm
parent ec36e7e972
commit e0da9902a1
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GPG Key ID: FEF6C8051D0E013C
1 changed files with 5 additions and 22 deletions
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27
src/bootstrap/builder.rs
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@ -600,25 +600,9 @@ impl<'a> Builder<'a> {
//
// FIXME: the guard against msvc shouldn't need to be here
if !target.contains("msvc") {
let ccache = self.config.ccache.as_ref();
let ccacheify = |s: &Path| {
let ccache = match ccache {
Some(ref s) => s,
None => return s.display().to_string(),
};
// FIXME: the cc-rs crate only recognizes the literal strings
// `ccache` and `sccache` when doing caching compilations, so we
// mirror that here. It should probably be fixed upstream to
// accept a new env var or otherwise work with custom ccache
// vars.
match &ccache[..] {
"ccache" | "sccache" => format!("{} {}", ccache, s.display()),
_ => s.display().to_string(),
}
};
let cc = ccacheify(&self.cc(target));
cargo.env(format!("CC_{}", target), &cc)
.env("CC", &cc);
let cc = self.cc(target);
cargo.env(format!("CC_{}", target), cc)
.env("CC", cc);
let cflags = self.cflags(target).join(" ");
cargo.env(format!("CFLAGS_{}", target), cflags.clone())
@ -633,9 +617,8 @@ impl<'a> Builder<'a> {
}
if let Ok(cxx) = self.cxx(target) {
let cxx = ccacheify(&cxx);
cargo.env(format!("CXX_{}", target), &cxx)
.env("CXX", &cxx)
cargo.env(format!("CXX_{}", target), cxx)
.env("CXX", cxx)
.env(format!("CXXFLAGS_{}", target), cflags.clone())
.env("CXXFLAGS", cflags);
}