1 files changed, 43 insertions, 0 deletions
diff --git a/pkgs/development/tools/build-managers/cargo/snapshot.nix b/pkgs/development/tools/build-managers/cargo/snapshot.nix
new file mode 100644
index 00000000000..f20f6d94f6f
--- /dev/null
+++ b/pkgs/development/tools/build-managers/cargo/snapshot.nix
@@ -0,0 +1,43 @@
+{ stdenv, fetchurl, zlib }:
+
+/* Cargo binary snapshot */
+
+let snapshotDate = "2015-02-26";
+in
+
+with ((import ./common.nix) { inherit stdenv; version = "snapshot-${snapshotDate}"; });
+
+let snapshotHash = if stdenv.system == "i686-linux"
+      then "2a28b604d09b4a76a54a05d91f7f158692427b3a"
+      else if stdenv.system == "x86_64-linux"
+      then "7367f4aca86d38e209ef7236b00175df036c03e2"
+      else if stdenv.system == "i686-darwin"
+      then "e5cabb0a4a2b4e47f7b1ae9b802e2b5d0b14eac5"
+      else if stdenv.system == "x86_64-darwin"
+      then "3026c60ddd46d2bcf1cb178fc801095dbfba5286"
+      else throw "no snapshot for platform ${stdenv.system}";
+    snapshotName = "cargo-nightly-${platform}.tar.gz";
+in
+
+
+stdenv.mkDerivation {
+  inherit name;
+  inherit version;
+  inherit meta;
+
+  src = fetchurl {
+    url = "https://static-rust-lang-org.s3.amazonaws.com/cargo-dist/${snapshotDate}/${snapshotName}";
+    sha1 = snapshotHash;
+  };
+
+  dontStrip = true;
+
+  installPhase = ''
+    mkdir -p "$out"
+    ./install.sh "--prefix=$out"
+  '' + (if stdenv.isLinux then ''
+    patchelf --interpreter "${stdenv.glibc}/lib/${stdenv.cc.dynamicLinker}" \
+             --set-rpath "${stdenv.cc.cc}/lib/:${stdenv.cc.cc}/lib64/:${zlib}/lib" \
+             "$out/bin/cargo"
+  '' else "");
+}