diff options
Diffstat (limited to 'pkgs/development/compilers/rustc/0.11.nix')
-rw-r--r-- | pkgs/development/compilers/rustc/0.11.nix | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/pkgs/development/compilers/rustc/0.11.nix b/pkgs/development/compilers/rustc/0.11.nix new file mode 100644 index 000000000000..1c3b09b0985a --- /dev/null +++ b/pkgs/development/compilers/rustc/0.11.nix @@ -0,0 +1,72 @@ +{stdenv, fetchurl, which, file, perl, curl, python27, makeWrapper}: + +/* Rust's build process has a few quirks : + +- It requires some patched in llvm that haven't landed upstream, so it + compiles its own llvm. This might change in the future, so at some + point we may be able to switch to nix's llvm. + +- The Rust compiler is written is Rust, so it requires a bootstrap + compiler, which is downloaded during the build. To make the build + pure, we download it ourself before and put it where it is + expected. Once the language is stable (1.0) , we might want to + switch it to use nix's packaged rust compiler. + +*/ + +with ((import ./common.nix) {inherit stdenv; version = "0.11.0"; }); + +let snapshot = if stdenv.system == "i686-linux" + then "84339ea0f796ae468ef86797ef4587274bec19ea" + else if stdenv.system == "x86_64-linux" + then "bd8a6bc1f28845b7f4b768f6bfa06e7fbdcfcaae" + else if stdenv.system == "i686-darwin" + then "3f25b2680efbab16ad074477a19d49dcce475977" + else if stdenv.system == "x86_64-darwin" + then "4a8c2e1b7634d73406bac32a1a97893ec3ed818d" + else abort "no-snapshot for platform ${stdenv.system}"; + snapshotDate = "2014-06-21"; + snapshotRev = "db9af1d"; + snapshotName = "rust-stage0-${snapshotDate}-${snapshotRev}-${platform}-${snapshot}.tar.bz2"; + +in stdenv.mkDerivation { + inherit name; + inherit version; + inherit meta; + + src = fetchurl { + url = http://static.rust-lang.org/dist/rust-0.11.0.tar.gz; + sha256 = "1fhi8iiyyj5j48fpnp93sfv781z1dm0xy94h534vh4mz91jf7cyi"; + }; + + # We need rust to build rust. If we don't provide it, configure will try to download it. + snapshot = stdenv.mkDerivation { + name = "rust-stage0"; + src = fetchurl { + url = "http://static.rust-lang.org/stage0-snapshots/${snapshotName}"; + sha1 = snapshot; + }; + dontStrip = true; + 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/" \ + "$out/bin/rustc" + '' else ""); + }; + + configureFlags = [ "--enable-local-rust" "--local-rust-root=$snapshot" ]; + + # The compiler requires cc, so we patch the source to tell it where to find it + patches = [ ./hardcode_paths.patch ./local_stage0.patch ]; + postPatch = '' + substituteInPlace src/librustc/back/link.rs \ + --subst-var-by "ccPath" "${stdenv.gcc}/bin/cc" \ + --subst-var-by "arPath" "${stdenv.gcc.binutils}/bin/ar" + ''; + + buildInputs = [ which file perl curl python27 makeWrapper ]; + enableParallelBuilding = true; +} |