NixOS · Jun 12, 2018 · Jun 13, 2018 · Jun 13, 2018
diff --git a/pkgs/development/compilers/rust/1.26/binaryBuild.nix b/pkgs/development/compilers/rust/1.26/binaryBuild.nix
@@ -0,0 +1,118 @@
+{ stdenv, fetchurl, makeWrapper, bash, cacert, zlib, buildRustPackage, curl, darwin
+, version
+, src
+, platform
+, versionType
+}:
+
+let
+  inherit (stdenv.lib) getLib optionalString;
+  inherit (darwin) libiconv;
+  inherit (darwin.apple_sdk.frameworks) Security;
+
+  bootstrapping = versionType == "bootstrap";
+
+  installComponents
+    = "rustc,rust-std-${platform}"
+    + (optionalString bootstrapping ",cargo")
+    ;
+in
+
+rec {
+  inherit buildRustPackage;
+
+  rustc = stdenv.mkDerivation rec {
+    name = "rustc-${versionType}-${version}";
+
+    inherit version;
+    inherit src;
+
+    meta = with stdenv.lib; {
+      homepage = http://www.rust-lang.org/;
+      description = "A safe, concurrent, practical language";
+      maintainers = with maintainers; [ qknight ];
+      license = [ licenses.mit licenses.asl20 ];
+    };
+
+    buildInputs = [ bash ] ++ stdenv.lib.optional stdenv.isDarwin Security;
+
+    postPatch = ''
+      patchShebangs .
+    '';
+
+    installPhase = ''
+      ./install.sh --prefix=$out \
+        --components=${installComponents}
+
+      ${optionalString (stdenv.isLinux && bootstrapping) ''
+        patchelf \
+          --set-interpreter $(cat $NIX_CC/nix-support/dynamic-linker) \
+          "$out/bin/rustc"
+        patchelf \
+          --set-interpreter $(cat $NIX_CC/nix-support/dynamic-linker) \
+          "$out/bin/rustdoc"
+        patchelf \
+          --set-interpreter $(cat $NIX_CC/nix-support/dynamic-linker) \
+          "$out/bin/cargo"
+      ''}
+
+      ${optionalString (stdenv.isDarwin && bootstrapping) ''
+        install_name_tool -change /usr/lib/libresolv.9.dylib '${darwin.libresolv}/lib/libresolv.9.dylib' "$out/bin/rustc"
+        install_name_tool -change /usr/lib/libresolv.9.dylib '${darwin.libresolv}/lib/libresolv.9.dylib' "$out/bin/rustdoc"
+        install_name_tool -change /usr/lib/libiconv.2.dylib '${darwin.libiconv}/lib/libiconv.2.dylib' "$out/bin/cargo"
+        install_name_tool -change /usr/lib/libresolv.9.dylib '${darwin.libresolv}/lib/libresolv.9.dylib' "$out/bin/cargo"
+        install_name_tool -change /usr/lib/libcurl.4.dylib '${stdenv.lib.getLib curl}/lib/libcurl.4.dylib' "$out/bin/cargo"
+        for f in $out/lib/lib*.dylib; do
+          install_name_tool -change /usr/lib/libresolv.9.dylib '${darwin.libresolv}/lib/libresolv.9.dylib' "$f"
+        done
+      ''}
+
+      # Do NOT, I repeat, DO NOT use `wrapProgram` on $out/bin/rustc
+      # (or similar) here. It causes strange effects where rustc loads
+      # the wrong libraries in a bootstrap-build causing failures that
+      # are very hard to track down. For details, see
+      # https://github.com/rust-lang/rust/issues/34722#issuecomment-232164943
+    '';
+  };
+
+  cargo = stdenv.mkDerivation rec {
+    name = "cargo-${versionType}-${version}";
+
+    inherit version;
+    inherit src;
+
+    meta = with stdenv.lib; {
+      homepage = http://www.rust-lang.org/;
+      description = "A safe, concurrent, practical language";
+      maintainers = with maintainers; [ qknight ];
+      license = [ licenses.mit licenses.asl20 ];
+    };
+
+    buildInputs = [ makeWrapper bash ] ++ stdenv.lib.optional stdenv.isDarwin Security;
+
+    postPatch = ''
+      patchShebangs .
+    '';
+
+    installPhase = ''
+      patchShebangs ./install.sh
+      ./install.sh --prefix=$out \
+        --components=cargo
+
+      ${optionalString (stdenv.isLinux && bootstrapping) ''
+        patchelf \
+          --set-interpreter $(cat $NIX_CC/nix-support/dynamic-linker) \
+          "$out/bin/cargo"
+      ''}
+
+      ${optionalString (stdenv.isDarwin && bootstrapping) ''
+        install_name_tool -change /usr/lib/libiconv.2.dylib '${darwin.libiconv}/lib/libiconv.2.dylib' "$out/bin/cargo"
+        install_name_tool -change /usr/lib/libresolv.9.dylib '${darwin.libresolv}/lib/libresolv.9.dylib' "$out/bin/cargo"
+        install_name_tool -change /usr/lib/libcurl.4.dylib '${stdenv.lib.getLib curl}/lib/libcurl.4.dylib' "$out/bin/cargo"
+      ''}
+
+      wrapProgram "$out/bin/cargo" \
+        --suffix PATH : "${rustc}/bin"
+    '';
+  };
+}
diff --git a/pkgs/development/compilers/rust/1.26/bootstrap.nix b/pkgs/development/compilers/rust/1.26/bootstrap.nix
@@ -0,0 +1,42 @@
+{ stdenv, fetchurl, callPackage }:
+
+let
+  # Note: the version MUST be one version prior to the version we're
+  # building
+  version = "1.26.1";
+
+  # fetch hashes by running `print-hashes.sh 1.24.1`
+  hashes = {
+    i686-unknown-linux-gnu = "d704ba5cbaaf93c5e2112d211630db0e460d5dc819a43464ba91581e5c821df3";
+    x86_64-unknown-linux-gnu = "b7e964bace1286696d511c287b945f3ece476ba77a231f0c31f1867dfa5080e0";
+    armv7-unknown-linux-gnueabihf = "34fbcebc8e60b6496f1ce7998cf0b50cd618770f039da529b65110fff1f25fa0";
+    aarch64-unknown-linux-gnu = "d4a369053c2dfd5f457de6853557dab563944579fa4bb55bc919bacf259bff6d";
+    i686-apple-darwin = "047c31a872161ebb1d21ef616f7658190403769a8734f84364a3cf15838b4708";
+    x86_64-apple-darwin = "ebf898b9fa7e2aafc53682a41f18af5ca6660ebe82dd78f28cd9799fe4dc189a";
+  };
+
+  platform =
+    if stdenv.system == "i686-linux"
+    then "i686-unknown-linux-gnu"
+    else if stdenv.system == "x86_64-linux"
+    then "x86_64-unknown-linux-gnu"
+    else if stdenv.system == "armv7l-linux"
+    then "armv7-unknown-linux-gnueabihf"
+    else if stdenv.system == "aarch64-linux"
+    then "aarch64-unknown-linux-gnu"
+    else if stdenv.system == "i686-darwin"
+    then "i686-apple-darwin"
+    else if stdenv.system == "x86_64-darwin"
+    then "x86_64-apple-darwin"
+    else throw "missing bootstrap url for platform ${stdenv.system}";
+
+  src = fetchurl {
+     url = "https://static.rust-lang.org/dist/rust-${version}-${platform}.tar.gz";
+     sha256 = hashes."${platform}";
+  };
+
+in callPackage ./binaryBuild.nix
+  { inherit version src platform;
+    buildRustPackage = null;
+    versionType = "bootstrap";
+  }
diff --git a/pkgs/development/compilers/rust/1.26/default.nix b/pkgs/development/compilers/rust/1.26/default.nix
@@ -0,0 +1,46 @@
+{ stdenv, callPackage, recurseIntoAttrs, makeRustPlatform, llvm, fetchurl
+, targets ? []
+, targetToolchains ? []
+, targetPatches ? []
+}:
+
+let
+  rustPlatform = recurseIntoAttrs (makeRustPlatform (callPackage ./bootstrap.nix {}));
+  version = "1.26.2";
+  cargoVersion = "1.26.2";
+  src = fetchurl {
+    url = "https://static.rust-lang.org/dist/rustc-${version}-src.tar.gz";
+    sha256 = "0047ais0fvmqvngqkdsxgrzhb0kljg8wy85b01kbbjc88hqcz7pv";
+  };
+in rec {
+  rustc = callPackage ./rustc.nix {
+    inherit stdenv llvm targets targetPatches targetToolchains rustPlatform version src;
+
+    patches = [
+      ./patches/net-tcp-disable-tests.patch
+      ./patches/stdsimd-disable-doctest.patch
+      # Fails on hydra - not locally; the exact reason is unknown.
+      # Comments in the test suggest that some non-reproducible environment
+      # variables such $RANDOM can make it fail.
+      ./patches/disable-test-inherit-env.patch
+    ];
+
+    forceBundledLLVM = true;
+
+    configureFlags = [ "--release-channel=stable" ];
+
+    # 1. Upstream is not running tests on aarch64:
+    # see https://github.com/rust-lang/rust/issues/49807#issuecomment-380860567
+    # So we do the same.
+    # 2. Tests run out of memory for i686
+    doCheck = !stdenv.isAarch64 && !stdenv.isi686;
+  };
+
+  cargo = callPackage ../cargo.nix rec {
+    version = cargoVersion;
+    inherit src;
+    inherit stdenv;
+    inherit rustc; # the rustc that will be wrapped by cargo
+    inherit rustPlatform; # used to build cargo
+  };
+}
diff --git a/pkgs/development/compilers/rust/1.26/patches/disable-test-inherit-env.patch b/pkgs/development/compilers/rust/1.26/patches/disable-test-inherit-env.patch
@@ -0,0 +1,10 @@
+--- rustc-1.26.2-src.org/src/libstd/process.rs	2018-06-01 21:40:11.000000000 +0100
++++ rustc-1.26.2-src/src/libstd/process.rs	2018-06-08 07:50:23.023828658 +0100
+@@ -1745,6 +1745,7 @@
+     }
+
+     #[test]
++    #[ignore]
+     fn test_inherit_env() {
+         use env;
+
diff --git a/pkgs/development/compilers/rust/1.26/patches/net-tcp-disable-tests.patch b/pkgs/development/compilers/rust/1.26/patches/net-tcp-disable-tests.patch
@@ -0,0 +1,104 @@
+diff --git a/src/libstd/net/tcp.rs b/src/libstd/net/tcp.rs
+index 0f60b5b3e..9b08415e7 100644
+--- a/src/libstd/net/tcp.rs
++++ b/src/libstd/net/tcp.rs
+@@ -962,6 +962,7 @@ mod tests {
+         }
+     }
+
++    #[cfg_attr(target_os = "macos", ignore)]
+     #[test]
+     fn listen_localhost() {
+         let socket_addr = next_test_ip4();
+@@ -1020,6 +1021,7 @@ mod tests {
+         })
+     }
+
++    #[cfg_attr(target_os = "macos", ignore)]
+     #[test]
+     fn read_eof() {
+         each_ip(&mut |addr| {
+@@ -1039,6 +1041,7 @@ mod tests {
+         })
+     }
+
++    #[cfg_attr(target_os = "macos", ignore)]
+     #[test]
+     fn write_close() {
+         each_ip(&mut |addr| {
+@@ -1065,6 +1068,7 @@ mod tests {
+         })
+     }
+
++    #[cfg_attr(target_os = "macos", ignore)]
+     #[test]
+     fn multiple_connect_serial() {
+         each_ip(&mut |addr| {
+@@ -1087,6 +1091,7 @@ mod tests {
+         })
+     }
+
++    #[cfg_attr(target_os = "macos", ignore)]
+     #[test]
+     fn multiple_connect_interleaved_greedy_schedule() {
+         const MAX: usize = 10;
+@@ -1123,6 +1128,7 @@ mod tests {
+     }
+
+     #[test]
++    #[cfg_attr(target_os = "macos", ignore)]
+     fn multiple_connect_interleaved_lazy_schedule() {
+         const MAX: usize = 10;
+         each_ip(&mut |addr| {
+@@ -1401,6 +1407,7 @@ mod tests {
+     }
+
+     #[test]
++    #[cfg_attr(target_os = "macos", ignore)]
+     fn clone_while_reading() {
+         each_ip(&mut |addr| {
+             let accept = t!(TcpListener::bind(&addr));
+@@ -1421,7 +1422,10 @@ mod tests {
+
+     // FIXME: re-enabled bitrig/openbsd tests once their socket timeout code
+     //        no longer has rounding errors.
+-    #[cfg_attr(any(target_os = "bitrig", target_os = "netbsd", target_os = "openbsd"), ignore)]
++    #[cfg_attr(any(target_os = "bitrig",
++                   target_os = "netbsd",
++                   target_os = "openbsd",
++                   target_os = "macos"), ignore)]
+     #[test]
+     fn timeouts() {
+         let addr = next_test_ip4();
+@@ -1596,6 +1603,7 @@ mod tests {
+         drop(listener);
+     }
+
++    #[cfg_attr(target_os = "macos", ignore)]
+     #[test]
+     fn nodelay() {
+         let addr = next_test_ip4();
+@@ -1610,6 +1618,7 @@ mod tests {
+         assert_eq!(false, t!(stream.nodelay()));
+     }
+
++    #[cfg_attr(target_os = "macos", ignore)]
+     #[test]
+     fn ttl() {
+         let ttl = 100;
+@@ -1647,6 +1656,7 @@ mod tests {
+         }
+     }
+
++    #[cfg_attr(target_os = "macos", ignore)]
+     #[test]
+     fn peek() {
+         each_ip(&mut |addr| {
+@@ -1679,6 +1689,7 @@ mod tests {
+     }
+
+     #[test]
++    #[cfg_attr(any(target_os = "linux", target_os = "macos"), ignore)]
+     fn connect_timeout_unroutable() {
+         // this IP is unroutable, so connections should always time out,
+         // provided the network is reachable to begin with.
diff --git a/pkgs/development/compilers/rust/1.26/patches/stdsimd-disable-doctest.patch b/pkgs/development/compilers/rust/1.26/patches/stdsimd-disable-doctest.patch
@@ -0,0 +1,20 @@
+diff --git a/src/stdsimd/coresimd/x86/mod.rs b/src/stdsimd/coresimd/x86/mod.rs
+index 32915c332..7cb54f31e 100644
+--- a/src/stdsimd/coresimd/x86/mod.rs
++++ b/src/stdsimd/coresimd/x86/mod.rs
+@@ -279,7 +279,6 @@ types! {
+     ///
+     /// # Examples
+     ///
+-    /// ```
+     /// # #![feature(cfg_target_feature, target_feature, stdsimd)]
+     /// # #![cfg_attr(not(dox), no_std)]
+     /// # #[cfg(not(dox))]
+@@ -301,7 +300,6 @@ types! {
+     /// # }
+     /// # if is_x86_feature_detected!("sse") { unsafe { foo() } }
+     /// # }
+-    /// ```
+     pub struct __m256(f32, f32, f32, f32, f32, f32, f32, f32);
+
+     /// 256-bit wide set of four `f64` types, x86-specific
diff --git a/pkgs/development/compilers/rust/1.26/rustc.nix b/pkgs/development/compilers/rust/1.26/rustc.nix
@@ -0,0 +1,180 @@
+{ stdenv, targetPackages
+, fetchurl, fetchgit, fetchzip, file, python2, tzdata, procps
+, llvm, jemalloc, ncurses, darwin, rustPlatform, git, cmake, curl
+, which, libffi, gdb
+, version
+, forceBundledLLVM ? false
+, src
+, configureFlags ? []
+, patches
+, targets
+, targetPatches
+, targetToolchains
+, doCheck ? true
+, broken ? false
+, buildPlatform, hostPlatform
+} @ args:
+
+let
+  inherit (stdenv.lib) optional optionalString;
+  inherit (darwin.apple_sdk.frameworks) Security;
+
+  procps = if stdenv.isDarwin then darwin.ps else args.procps;
+
+  llvmShared = llvm.override { enableSharedLibraries = true; };
+
+  target = builtins.replaceStrings [" "] [","] (builtins.toString targets);
+in
+
+stdenv.mkDerivation {
+  name = "rustc-${version}";
+  inherit version;
+
+  inherit src;
+
+  __darwinAllowLocalNetworking = true;
+
+  # The build will fail at the very end on AArch64 without this.
+  dontUpdateAutotoolsGnuConfigScripts = if stdenv.isAarch64 then true else null;
+
+  # Running the default `strip -S` command on Darwin corrupts the
+  # .rlib files in "lib/".
+  #
+  # See https://github.com/NixOS/nixpkgs/pull/34227
+  stripDebugList = if stdenv.isDarwin then [ "bin" ] else null;
+
+  NIX_LDFLAGS = optionalString stdenv.isDarwin "-rpath ${llvmShared}/lib";
+
+  # Enable nightly features in stable compiles (used for
+  # bootstrapping, see https://github.com/rust-lang/rust/pull/37265).
+  # This loosens the hard restrictions on bootstrapping-compiler
+  # versions.
+  RUSTC_BOOTSTRAP = "1";
+
+  # Increase codegen units to introduce parallelism within the compiler.
+  RUSTFLAGS = "-Ccodegen-units=10";
+
+  # We need rust to build rust. If we don't provide it, configure will try to download it.
+  # Reference: https://github.com/rust-lang/rust/blob/master/src/bootstrap/configure.py
+  configureFlags = configureFlags
+                ++ [ "--enable-local-rust" "--local-rust-root=${rustPlatform.rust.rustc}" "--enable-rpath" ]
+                ++ [ "--enable-vendor" ]
+                # ++ [ "--jemalloc-root=${jemalloc}/lib"
+                ++ [ "--default-linker=${targetPackages.stdenv.cc}/bin/cc" ]
+                ++ optional (!forceBundledLLVM) [ "--enable-llvm-link-shared" ]
+                ++ optional (targets != []) "--target=${target}"
+                ++ optional (!forceBundledLLVM) "--llvm-root=${llvmShared}";
+
+  # The boostrap.py will generated a Makefile that then executes the build.
+  # The BOOTSTRAP_ARGS used by this Makefile must include all flags to pass
+  # to the bootstrap builder.
+  postConfigure = ''
+    substituteInPlace Makefile --replace 'BOOTSTRAP_ARGS :=' 'BOOTSTRAP_ARGS := --jobs $(NIX_BUILD_CORES)'
+  '';
+
+  patches = patches ++ targetPatches;
+
+  # the rust build system complains that nix alters the checksums
+  dontFixLibtool = true;
+
+  passthru.target = target;
+
+  postPatch = ''
+    patchShebangs src/etc
+
+    # Fix dynamic linking against llvm
+    #${optionalString (!forceBundledLLVM) ''sed -i 's/, kind = \\"static\\"//g' src/etc/mklldeps.py''}
+
+    # Fix the configure script to not require curl as we won't use it
+    sed -i configure \
+      -e '/probe_need CFG_CURL curl/d'
+
+    # Fix the use of jemalloc prefixes which our jemalloc doesn't have
+    # TODO: reenable if we can figure out how to get our jemalloc to work
+    #[ -f src/liballoc_jemalloc/lib.rs ] && sed -i 's,je_,,g' src/liballoc_jemalloc/lib.rs
+    #[ -f src/liballoc/heap.rs ] && sed -i 's,je_,,g' src/liballoc/heap.rs # Remove for 1.4.0+
+
+    # Disable fragile tests.
+    rm -vr src/test/run-make/linker-output-non-utf8 || true
+    rm -vr src/test/run-make/issue-26092 || true
+
+    # Remove test targeted at LLVM 3.9 - https://github.com/rust-lang/rust/issues/36835
+    rm -vr src/test/run-pass/issue-36023.rs || true
+
+    # Disable test getting stuck on hydra - possible fix:
+    # https://reviews.llvm.org/rL281650
+    rm -vr src/test/run-pass/issue-36474.rs || true
+
+    # On Hydra: `TcpListener::bind(&addr)`: Address already in use (os error 98)'
+    sed '/^ *fn fast_rebind()/i#[ignore]' -i src/libstd/net/tcp.rs
+
+    # Useful debugging parameter
+    # export VERBOSE=1
+  '' + optionalString stdenv.isDarwin ''
+    # Disable all lldb tests.
+    # error: Can't run LLDB test because LLDB's python path is not set
+    rm -vr src/test/debuginfo/*
+    rm -v src/test/run-pass/backtrace-debuginfo.rs
+
+    # error: No such file or directory
+    rm -v src/test/run-pass/issue-45731.rs
+
+    # Disable tests that fail when sandboxing is enabled.
+    substituteInPlace src/libstd/sys/unix/ext/net.rs \
+        --replace '#[test]' '#[test] #[ignore]'
+    substituteInPlace src/test/run-pass/env-home-dir.rs \
+        --replace 'home_dir().is_some()' true
+    rm -v src/test/run-pass/fds-are-cloexec.rs  # FIXME: pipes?
+    rm -v src/test/run-pass/sync-send-in-std.rs  # FIXME: ???
+  '';
+
+  # rustc unfortunately need cmake for compiling llvm-rt but doesn't
+  # use it for the normal build. This disables cmake in Nix.
+  dontUseCmakeConfigure = true;
+
+  # ps is needed for one of the test cases
+  nativeBuildInputs =
+    [ file python2 procps rustPlatform.rust.rustc git cmake
+      which libffi
+    ]
+    # Only needed for the debuginfo tests
+    ++ optional (!stdenv.isDarwin) gdb;
+
+  buildInputs = [ ncurses ] ++ targetToolchains
+    ++ optional stdenv.isDarwin Security
+    ++ optional (!forceBundledLLVM) llvmShared;
+
+  outputs = [ "out" "man" "doc" ];
+  setOutputFlags = false;
+
+  # Disable codegen units and hardening for the tests.
+  preCheck = ''
+    export RUSTFLAGS=
+    export TZDIR=${tzdata}/share/zoneinfo
+    export hardeningDisable=all
+  '' +
+  # Ensure TMPDIR is set, and disable a test that removing the HOME
+  # variable from the environment falls back to another home
+  # directory.
+  optionalString stdenv.isDarwin ''
+    export TMPDIR=/tmp
+    sed -i '28s/home_dir().is_some()/true/' ./src/test/run-pass/env-home-dir.rs
+  '';
+
+  inherit doCheck;
+
+  configurePlatforms = [];
+
+  # https://github.com/NixOS/nixpkgs/pull/21742#issuecomment-272305764
+  # https://github.com/rust-lang/rust/issues/30181
+  # enableParallelBuilding = false;
+
+  meta = with stdenv.lib; {
+    homepage = https://www.rust-lang.org/;
+    description = "A safe, concurrent, practical language";
+    maintainers = with maintainers; [ madjar cstrahan wizeman globin havvy wkennington ];
+    license = [ licenses.mit licenses.asl20 ];
+    platforms = platforms.linux ++ platforms.darwin;
+    broken = broken;
+  };
+}
diff --git a/pkgs/tools/typesetting/tex/texlive/combine.nix b/pkgs/tools/typesetting/tex/texlive/combine.nix
@@ -30,7 +30,7 @@ let
     pkgNeedsRuby = pkg: pkg.tlType == "run" && pkg.pname == "match-parens";
     extraInputs =
       lib.optional (lib.any pkgNeedsPython splitBin.wrong) python
-      ++ lib.optional (lib.any pkgNeedsPython splitBin.wrong) ruby;
+      ++ lib.optional (lib.any pkgNeedsRuby splitBin.wrong) ruby;
   };
 
   mkUniquePkgs = pkgs: fastUnique (a: b: a < b) # highlighting hack: >

diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
@@ -6718,6 +6718,11 @@ with pkgs;
     });
   inherit (rust) cargo rustc;
 
+  rust_1_26 = callPackage ../development/compilers/rust/1.26
+    (stdenv.lib.optionalAttrs (stdenv.cc.isGNU && stdenv.hostPlatform.isi686) {
+      stdenv = overrideCC stdenv gcc6; # with gcc-7: undefined reference to `__divmoddi4'
+    });
+
   buildRustCrate = callPackage ../build-support/rust/build-rust-crate.nix { };
 
   cargo-vendor = callPackage ../build-support/rust/cargo-vendor {};