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rustcMaster: Fix test_override_env and enable tests

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We also need to disable parallel building due to rust-lang/rust#16305.

Closes #4339
This commit is contained in:
Ricardo M. Correia 2014-09-30 16:11:26 +02:00 committed by Mateusz Kowalczyk
parent 516be15130
commit 272c44f1a5
2 changed files with 50 additions and 4 deletions
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15
pkgs/development/compilers/rustc/head.nix
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@ -1,4 +1,6 @@
{stdenv, fetchurl, fetchgit, which, file, perl, curl, python27, makeWrapper}:
{ stdenv, fetchurl, fetchgit, which, file, perl, curl, python27, makeWrapper
, tzdata, git
}:
assert stdenv.gcc.gcc != null;
@ -63,7 +65,7 @@ in stdenv.mkDerivation {
configureFlags = [ "--enable-local-rust" "--local-rust-root=$snapshot" ];
# The compiler requires cc, so we patch the source to tell it where to find it
patches = [ ./hardcode_paths.HEAD.patch ./local_stage0.HEAD.patch ];
patches = [ ./hardcode_paths.HEAD.patch ./local_stage0.HEAD.patch ./override_env.HEAD.patch ];
postPatch = ''
substituteInPlace src/librustc/back/link.rs \
--subst-var-by "ccPath" "${stdenv.gcc}/bin/cc"
@ -71,6 +73,11 @@ in stdenv.mkDerivation {
--subst-var-by "arPath" "${stdenv.gcc.binutils}/bin/ar"
'';
buildInputs = [ which file perl curl python27 makeWrapper ];
enableParallelBuilding = true;
buildInputs = [ which file perl curl python27 makeWrapper git ];
enableParallelBuilding = false; # disabled due to rust-lang/rust#16305
preCheck = "export TZDIR=${tzdata}/share/zoneinfo";
doCheck = true;
}

39
pkgs/development/compilers/rustc/override_env.HEAD.patch Normal file
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@ -0,0 +1,39 @@
commit 02f4c61bd6a2aedbf56169aff5b3a65c83c89557
Author: Ricardo M. Correia <rcorreia@wizy.org>
Date: Tue Sep 30 15:57:06 2014 +0200
libstd: Pass-through PATH in test_override_env test
In some operating systems (such as NixOS), `env` can only be found in
the explicitly-provided PATH, not in default places such as /bin or
/usr/bin. So we need to pass-through PATH when spawning the `env`
sub-process.
diff --git a/src/libstd/io/process.rs b/src/libstd/io/process.rs
index 83890d2..8fbf254 100644
--- a/src/libstd/io/process.rs
+++ b/src/libstd/io/process.rs
@@ -956,7 +956,22 @@ mod tests {
})
iotest!(fn test_override_env() {
- let new_env = vec![("RUN_TEST_NEW_ENV", "123")];
+ use os;
+ let mut new_env = vec![("RUN_TEST_NEW_ENV", "123")];
+
+ // In some operating systems (such as NixOS), `env` can only be found in
+ // the explicitly-provided PATH env variable, not in default places
+ // such as /bin or /usr/bin. So we need to pass through PATH to our
+ // sub-process.
+ let path_val: String;
+ match os::getenv("PATH") {
+ None => {}
+ Some(val) => {
+ path_val = val;
+ new_env.push(("PATH", path_val.as_slice()))
+ }
+ }
+
let prog = env_cmd().env_set_all(new_env.as_slice()).spawn().unwrap();
let result = prog.wait_with_output().unwrap();
let output = String::from_utf8_lossy(result.output.as_slice()).into_string();