Merge commit '84d74ae9c9cbed73274b8e4e00be14688ffc93fe'

1 files changed, 62 insertions, 17 deletions

diff --git a/nixpkgs/pkgs/development/libraries/relibc/default.nix b/nixpkgs/pkgs/development/libraries/relibc/default.nix
index a1787ce24bb5..43e02fc87586 100644
--- a/nixpkgs/pkgs/development/libraries/relibc/default.nix
+++ b/nixpkgs/pkgs/development/libraries/relibc/default.nix
@@ -1,27 +1,72 @@
-{ stdenvNoCC, buildPackages, fetchurl }:
+{ stdenvNoCC, buildPackages, makeRustPlatform }:
 
-stdenvNoCC.mkDerivation {
-  name = "binary-relibc-latest";
+let
+  rpath = stdenvNoCC.lib.makeLibraryPath [
+    buildPackages.stdenv.cc.libc
+    "$out"
+  ];
+  bootstrapCrossRust = stdenvNoCC.mkDerivation {
+    name = "binary-redox-rust";
+    
+    src = fetchTarball {
+      name = "redox-rust-toolchain-bin.tar.gz";
+      url = "https://www.dropbox.com/s/33r92en0t47l1ei/redox-rust-toolchain-bin.tar.gz?dl=1";
+      sha256 = "1g17qp2q6b88p04yclkw6amm374pqlakrmw9kd86vw8z4g70jkxm";
+    };
 
-  # snapshot of https://static.redox-os.org/toolchain/x86_64-unknown-redox/relibc-install.tar.gz
-  src = fetchurl {
-    name = "relibc-install.tar.gz";
-    url = "https://gateway.pinata.cloud/ipfs/QmNp6fPTjPA6LnCYvW1UmbAHcPpU7tqZhstfSpSXMJCRwp";
-    sha256 = "1hjdzrj67jdag3pm8h2dqh6xipbfxr6f4navdra6q1h83gl7jkd9";
+    dontBuild = true;
+    dontPatchELF = true;
+    dontStrip = true;
+    installPhase = ''
+      mkdir $out/
+      cp -r * $out/
+
+      find $out/ -executable -type f -exec patchelf \
+          --set-interpreter "${buildPackages.stdenv.cc.libc}/lib/ld-linux-x86-64.so.2" \
+          --set-rpath "${rpath}" \
+          "{}" \;
+      find $out/ -name "*.so" -type f -exec patchelf \
+          --set-rpath "${rpath}" \
+          "{}" \;
+    '';
+
+    meta.platforms = with stdenvNoCC.lib; platforms.redox ++ platforms.linux;
+  };
+
+  redoxRustPlatform = buildPackages.makeRustPlatform {
+    rustc = bootstrapCrossRust;
+    cargo = bootstrapCrossRust;
   };
 
-  # to avoid "unpacker produced multiple directories"
-  unpackPhase = "unpackFile $src";
+in
+redoxRustPlatform.buildRustPackage rec {
+  pname = "relibc";
+  version = "latest";
+
+  LD_LIBRARY_PATH = "${buildPackages.zlib}/lib";
 
-  dontBuild = true;
-  dontPatchELF = true;
-  dontStrip = true;
-  installPhase = ''
-    mkdir $out/
-    cp -r x86_64-unknown-redox/* $out/
-    rm -rf $out/bin
+  src = buildPackages.fetchgit {
+    url = "https://gitlab.redox-os.org/redox-os/relibc/";
+    rev = "5af8e3ca35ad401014a867ac1a0cc3b08dee682b";
+    sha256 = "1j4wsga9psl453031izkl3clkvm31d1wg4y8f3yqqvhml2aliws5";
+    fetchSubmodules = true;
+  };
+
+  RUSTC_BOOTSTRAP = 1;
+
+  dontInstall = true;
+  dontFixup = true;
+  doCheck = false;
+
+  postBuild = ''
+    mkdir -p $out
+    DESTDIR=$out make install
   '';
 
+  TARGET = buildPackages.rust.toRustTarget stdenvNoCC.targetPlatform;
+
+  cargoSha256 = "1fzz7ba3ga57x1cbdrcfrdwwjr70nh4skrpxp4j2gak2c3scj6rz";
+
   meta = with stdenvNoCC.lib; {
     homepage = "https://gitlab.redox-os.org/redox-os/relibc";
     description = "C Library in Rust for Redox and Linux";