Merge pull request #7501 from wizeman/u/upd-rust

Add support for Rust / Cargo packaging

pkgs/development/tools/build-managers/cargo/common.nix

@@ -3,6 +3,16 @@
 {
   inherit version;
 
+  name = "cargo-${version}";
+
+  postInstall = ''
+    rm "$out/lib/rustlib/components" \
+       "$out/lib/rustlib/install.log" \
+       "$out/lib/rustlib/rust-installer-version" \
+       "$out/lib/rustlib/uninstall.sh" \
+       "$out/lib/rustlib/manifest-cargo"
+  '';
+
   platform = if stdenv.system == "i686-linux"
     then "i686-unknown-linux-gnu"
     else if stdenv.system == "x86_64-linux"
@@ -19,6 +29,4 @@
     license = [ licenses.mit licenses.asl20 ];
     platforms = platforms.linux;
   };
-
-  name = "cargo-${version}";
 }

pkgs/development/tools/build-managers/cargo/default.nix

@@ -0,0 +1,36 @@
+{ stdenv, fetchgit, rustPlatform, file, curl, python, pkgconfig, openssl
+, cmake, zlib }:
+
+with ((import ./common.nix) { inherit stdenv; version = "2015-05-11"; });
+
+with rustPlatform;
+
+buildRustPackage rec {
+  inherit name version meta;
+
+  src = fetchgit {
+    url = "https://github.com/rust-lang/cargo.git";
+    rev = "a078e01ffab70738eafb7401704d1eaf90b94de2";
+    sha256 = "0vw62kxlmkajyix6n4cdz7w9l26dspjiw2fk4xkj33gzzc8rq9g8";
+    leaveDotGit = true;
+  };
+
+  depsSha256 = "1sk79w2wxvpgfkxr0nbrqqxdih4abiqvawdd88r2p9cqzrkdg8by";
+
+  buildInputs = [ file curl pkgconfig python openssl cmake zlib ];
+
+  configurePhase = ''
+    ./configure --enable-optimize --prefix=$out --local-cargo=${cargo}/bin/cargo
+  '';
+
+  buildPhase = "make";
+
+  # Disable check phase as there are lots of failures (some probably due to
+  # trying to access the network).
+  doCheck = false;
+
+  installPhase = ''
+    make install
+    ${postInstall}
+  '';
+}

pkgs/development/tools/build-managers/cargo/snapshot.nix

@@ -19,11 +19,8 @@ let snapshotHash = if stdenv.system == "i686-linux"
     snapshotName = "cargo-nightly-${platform}.tar.gz";
 in
 
-
 stdenv.mkDerivation {
-  inherit name;
-  inherit version;
-  inherit meta;
+  inherit name version meta;
 
   src = fetchurl {
     url = "https://static-rust-lang-org.s3.amazonaws.com/cargo-dist/${snapshotDate}/${snapshotName}";
@@ -35,10 +32,8 @@ stdenv.mkDerivation {
   installPhase = ''
     mkdir -p "$out"
     ./install.sh "--prefix=$out"
-    rm "$out/lib/rustlib/components" \
-       "$out/lib/rustlib/install.log" \
-       "$out/lib/rustlib/rust-installer-version" \
-       "$out/lib/rustlib/uninstall.sh"
+
+    ${postInstall}
   '' + (if stdenv.isLinux then ''
     patchelf --interpreter "${stdenv.glibc}/lib/${stdenv.cc.dynamicLinker}" \
              --set-rpath "${stdenv.cc.cc}/lib/:${stdenv.cc.cc}/lib64/:${zlib}/lib" \