rust: update to 0.10 release

pkgs/development/compilers/rust/default.nix

@@ -16,66 +16,65 @@
 
 with if stdenv.system == "i686-linux" then {
   platform = "linux-i386";
-  snapshot = "03e60be1f1b90dddd15f3597bc45ec8d9626b35d";
-  snapshot_sha = "1v1l082gj7d2d4p53xgsxz2k965jcgqhw4cyxmjxc6yh5fw0idx6";
+  snapshot = "3bef5684fd0582fbd4ddebd4514182d4f72924f7";
+  snapshot_sha = "1c72d65pcgm3z4sly7al09mjvpp8asxbbv7iyzzv5k8f66ny2agy";
   target = "i686-unknown-linux-gnu";
 } else if stdenv.system == "x86_64-linux" then {
   platform = "linux-x86_64";
-  snapshot = "aa8fbbacdb1d8a078f3a3fe3478dcbc506bd4090";
-  snapshot_sha = "17inc23jpznqp0vnskvznm74mm24c1nffhz2bkadhvp2ww0vpjjx";
+  snapshot = "a7b2af1076d48e4a687a71a21478293e834349bd";
+  snapshot_sha = "1c72d65pcgm3z4sly7al09mjvpp8asxbbv7iyzzv5k8f66ny2agy";
   target = "x86_64-unknown-linux-gnu";
 } else if stdenv.system == "x86_64-darwin" then {
   platform = "macos-x86_64";
-  snapshot = "ec746585cb20d1f9edffec74f6ff8be6e93a75f7";
-  snapshot_sha = "0r8f8x3x8jb1hm40pbgj4i9ll2y5dgjgvj24qg7mp4crbqcqhkd2";
+  snapshot = "22b884a3876cb3e40ad942ad68a496b5f239fca5";
+  snapshot_sha = "0qabkvyryiwlqhzy1kscff27rx788bv7lh7d8m1hnsv38wqhwqqb";
 } else {};
-let snapshotDate = "2014-01-05";
-    snapshotRev = "a6d3e57";
+let snapshotDate = "2014-03-28";
+    snapshotRev = "b8601a3";
     snapshotName = "rust-stage0-${snapshotDate}-${snapshotRev}-${platform}-${snapshot}.tar.bz2"; in
 stdenv.mkDerivation {
-  name = "rust-0.9";
+  name = "rust-0.10";
 
   src = fetchurl {
-    url = http://static.rust-lang.org/dist/rust-0.9.tar.gz;
-    sha256 = "1lfmgnn00wrc30nf5lgg52w58ir3xpsnpmzk2v5a35xp8lsir4f0";
+    url = http://static.rust-lang.org/dist/rust-0.10.tar.gz;
+    sha256 = "c72cfbbf03016804a81d7b68e8258ffaf018f8f5a25550ad64571ce6c2642cf9";
   };
 
-  # We need rust to build rust. If we don't provide it, configure will try to download it
-  snapshot = fetchurl {
+  # We need rust to build rust. If we don't provide it, configure will try to download it.
+  snapshot = stdenv.mkDerivation {
+    name = "rust-stage0";
+    src = fetchurl {
       url = "http://static.rust-lang.org/stage0-snapshots/${snapshotName}";
       sha256 = snapshot_sha;
     };
+    installPhase = ''
+      mkdir -p "$out"
+      cp -r bin "$out/bin"
+    '' + (if stdenv.isLinux then ''
+      patchelf --interpreter ${stdenv.glibc}/lib/${stdenv.gcc.dynamicLinker} \
+               --set-rpath ${stdenv.gcc.gcc}/lib/:${stdenv.gcc.gcc}/lib64/ \
+               $out/bin/rustc
+    '' else "");
+  };
 
-  # Put the snapshot where it is expected
-  postUnpack = ''
-    mkdir $sourceRoot/dl
-    ln -s $snapshot $sourceRoot/dl/${snapshotName}
-  '';
+  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.patch ];
+  patches = [ ./hardcode_paths.patch ./local_stage0.patch ];
   postPatch = ''
     substituteInPlace src/librustc/back/link.rs \
       --subst-var-by "gccPath" ${stdenv.gcc}/bin/cc \
       --subst-var-by "binutilsPath" ${stdenv.gcc.binutils}/bin/ar
   '';
 
-  # Modify the snapshot compiler so that is can be executed
-  preBuild = if stdenv.isLinux then ''
-    make ${target}/stage0/bin/rustc
-    patchelf --interpreter ${stdenv.glibc}/lib/${stdenv.gcc.dynamicLinker} \
-             --set-rpath ${stdenv.gcc.gcc}/lib/:${stdenv.gcc.gcc}/lib64/ \
-             ${target}/stage0/bin/rustc
-  '' else null;
-
   buildInputs = [ which file perl curl python27 makeWrapper ];
   enableParallelBuilding = true;
 
-  meta = {
+  meta = with stdenv.lib; {
     homepage = http://www.rust-lang.org/;
     description = "A safe, concurrent, practical language";
-    maintainers = [ stdenv.lib.maintainers.madjar ];
-    license = map (builtins.getAttr "shortName") [ stdenv.lib.licenses.mit stdenv.lib.licenses.asl20 ];
+    maintainers = with maintainers; [ madjar cstrahan ];
+    license = map (builtins.getAttr "shortName") [ licenses.mit licenses.asl20 ];
     # platforms as per http://static.rust-lang.org/doc/master/tutorial.html#getting-started
     platforms = [ "i686-linux" "x86_64-linux" "x86_64-darwin" ];
   };

pkgs/development/compilers/rust/hardcode_paths.patch

@@ -1,8 +1,8 @@
 diff --git a/src/librustc/back/link.rs b/src/librustc/back/link.rs
-index 101b2e3..124267f 100644
+index f198a41..3a47e51 100644
 --- a/src/librustc/back/link.rs
 +++ b/src/librustc/back/link.rs
-@@ -728,7 +728,7 @@ pub fn get_cc_prog(sess: Session) -> ~str {
+@@ -730,7 +730,7 @@ pub fn get_cc_prog(sess: &Session) -> ~str {
          _ => {},
      }
  
@@ -10,18 +10,17 @@ index 101b2e3..124267f 100644
 +    ~"@gccPath@"
  }
  
- pub fn get_ar_prog(sess: Session) -> ~str {
-@@ -737,27 +737,9 @@ pub fn get_ar_prog(sess: Session) -> ~str {
+ pub fn get_ar_prog(sess: &Session) -> ~str {
+@@ -739,26 +739,7 @@ pub fn get_ar_prog(sess: &Session) -> ~str {
          None => {}
      }
  
 -    get_system_tool(sess, "ar")
-+    ~"@binutilsPath@"
- }
- 
--fn get_system_tool(sess: Session, tool: &str) -> ~str {
+-}
+-
+-fn get_system_tool(sess: &Session, tool: &str) -> ~str {
 -    match sess.targ_cfg.os {
--        abi::OsAndroid => match sess.opts.android_cross_path {
+-        abi::OsAndroid => match sess.opts.cg.android_cross_path {
 -            Some(ref path) => {
 -                let tool_str = match tool {
 -                    "cc" => "gcc",
@@ -31,14 +30,12 @@ index 101b2e3..124267f 100644
 -            }
 -            None => {
 -                sess.fatal(format!("need Android NDK path for the '{}' tool \
--                                    (--android-cross-path)", tool))
+-                                    (-C android-cross-path)", tool))
 -            }
 -        },
 -        _ => tool.to_owned(),
 -    }
--}
- 
- /// Perform the linkage portion of the compilation phase. This will generate all
- /// of the requested outputs for this compilation session.
-
++    ~"@binutilsPath@"
+ }
  
+ fn remove(sess: &Session, path: &Path) {

pkgs/development/compilers/rust/local_stage0.patch

@@ -0,0 +1,13 @@
+diff --git a/src/etc/local_stage0.sh b/src/etc/local_stage0.sh
+index e78f231..6b6773b 100755
+--- a/src/etc/local_stage0.sh
++++ b/src/etc/local_stage0.sh
+@@ -53,8 +53,3 @@ if [ -z $TARG_DIR ]; then
+ fi
+
+ cp ${PREFIX}/bin/rustc${BIN_SUF} ${TARG_DIR}/stage0/bin/
+-cp ${PREFIX}/${LIB_DIR}/${RUSTLIBDIR}/${TARG_DIR}/${LIB_DIR}/* ${TARG_DIR}/stage0/${LIB_DIR}/
+-cp ${PREFIX}/${LIB_DIR}/${LIB_PREFIX}extra*${LIB_SUF} ${TARG_DIR}/stage0/${LIB_DIR}/
+-cp ${PREFIX}/${LIB_DIR}/${LIB_PREFIX}rust*${LIB_SUF} ${TARG_DIR}/stage0/${LIB_DIR}/
+-cp ${PREFIX}/${LIB_DIR}/${LIB_PREFIX}std*${LIB_SUF} ${TARG_DIR}/stage0/${LIB_DIR}/
+-cp ${PREFIX}/${LIB_DIR}/${LIB_PREFIX}syntax*${LIB_SUF} ${TARG_DIR}/stage0/${LIB_DIR}/