296 lines
12 KiB
Nix
296 lines
12 KiB
Nix
{ lib, stdenv, removeReferencesTo, pkgsBuildBuild, pkgsBuildHost
|
|
, pkgsBuildTarget, targetPackages, llvmShared, llvmSharedForBuild
|
|
, llvmSharedForHost, llvmSharedForTarget, llvmPackages, fetchurl, file, python3
|
|
, darwin, cargo, cmake, rustc, rustfmt, pkg-config, openssl, xz, libiconv, which
|
|
, libffi, withBundledLLVM ? false, enableRustcDev ? true, version, sha256
|
|
, patches ? [ ]
|
|
# , fd
|
|
# , ripgrep
|
|
# , wezterm
|
|
# , firefox
|
|
# , thunderbird
|
|
# This only builds std for target and reuses the rustc from build.
|
|
, fastCross, lndir, makeWrapper }:
|
|
|
|
let
|
|
inherit (lib) optionals optional optionalString concatStringsSep;
|
|
inherit (darwin.apple_sdk.frameworks) Security;
|
|
in stdenv.mkDerivation (finalAttrs: {
|
|
pname = "${targetPackages.stdenv.cc.targetPrefix}rustc";
|
|
inherit version;
|
|
|
|
src = fetchurl {
|
|
url = "https://static.rust-lang.org/dist/rustc-${version}-src.tar.gz";
|
|
inherit sha256;
|
|
# See https://nixos.org/manual/nixpkgs/stable/#using-git-bisect-on-the-rust-compiler
|
|
passthru.isReleaseTarball = true;
|
|
};
|
|
|
|
__darwinAllowLocalNetworking = true;
|
|
|
|
# rustc complains about modified source files otherwise
|
|
dontUpdateAutotoolsGnuConfigScripts = true;
|
|
|
|
# Running the default `strip -S` command on Darwin corrupts the
|
|
# .rlib files in "lib/".
|
|
#
|
|
# See https://github.com/NixOS/nixpkgs/pull/34227
|
|
#
|
|
# Running `strip -S` when cross compiling can harm the cross rlibs.
|
|
# See: https://github.com/NixOS/nixpkgs/pull/56540#issuecomment-471624656
|
|
stripDebugList = [ "bin" ];
|
|
|
|
# The Rust pkg-config crate does not support prefixed pkg-config executables[1],
|
|
# but it does support checking these idiosyncratic PKG_CONFIG_${TRIPLE}
|
|
# environment variables.
|
|
# [1]: https://github.com/rust-lang/pkg-config-rs/issues/53
|
|
"PKG_CONFIG_${
|
|
builtins.replaceStrings [ "-" ] [ "_" ]
|
|
stdenv.buildPlatform.rust.rustcTarget
|
|
}" = "${pkgsBuildHost.stdenv.cc.targetPrefix}pkg-config";
|
|
|
|
NIX_LDFLAGS = toString (
|
|
# when linking stage1 libstd: cc: undefined reference to `__cxa_begin_catch'
|
|
optional (stdenv.isLinux && !withBundledLLVM)
|
|
"--push-state --as-needed -lstdc++ --pop-state"
|
|
++ optional (stdenv.isDarwin && !withBundledLLVM) "-lc++ -lc++abi"
|
|
++ optional stdenv.isDarwin "-rpath ${llvmSharedForHost}/lib");
|
|
|
|
# Increase codegen units to introduce parallelism within the compiler.
|
|
RUSTFLAGS = "-Ccodegen-units=10";
|
|
|
|
RUSTDOCFLAGS = "-A rustdoc::broken-intra-doc-links";
|
|
|
|
# We need rust to build rust. If we don't provide it, configure will try to download it.
|
|
# Reference: https://github.com/rust-lang/rust/blob/master/src/bootstrap/configure.py
|
|
configureFlags = let
|
|
prefixForStdenv = stdenv: "${stdenv.cc}/bin/${stdenv.cc.targetPrefix}";
|
|
ccPrefixForStdenv = stdenv:
|
|
"${prefixForStdenv stdenv}${
|
|
if (stdenv.cc.isClang or false) then "clang" else "cc"
|
|
}";
|
|
cxxPrefixForStdenv = stdenv:
|
|
"${prefixForStdenv stdenv}${
|
|
if (stdenv.cc.isClang or false) then "clang++" else "c++"
|
|
}";
|
|
setBuild = "--set=target.${stdenv.buildPlatform.rust.rustcTarget}";
|
|
setHost = "--set=target.${stdenv.hostPlatform.rust.rustcTarget}";
|
|
setTarget = "--set=target.${stdenv.targetPlatform.rust.rustcTarget}";
|
|
ccForBuild = ccPrefixForStdenv pkgsBuildBuild.targetPackages.stdenv;
|
|
cxxForBuild = cxxPrefixForStdenv pkgsBuildBuild.targetPackages.stdenv;
|
|
ccForHost = ccPrefixForStdenv pkgsBuildHost.targetPackages.stdenv;
|
|
cxxForHost = cxxPrefixForStdenv pkgsBuildHost.targetPackages.stdenv;
|
|
ccForTarget = ccPrefixForStdenv pkgsBuildTarget.targetPackages.stdenv;
|
|
cxxForTarget = cxxPrefixForStdenv pkgsBuildTarget.targetPackages.stdenv;
|
|
in [
|
|
"--sysconfdir=${placeholder "out"}/etc"
|
|
"--release-channel=stable"
|
|
"--set=build.rustc=${rustc}/bin/rustc"
|
|
"--set=build.cargo=${cargo}/bin/cargo"
|
|
] ++ lib.optionals (!(finalAttrs.src.passthru.isReleaseTarball or false)) [
|
|
# release tarballs vendor the rustfmt source; when
|
|
# git-bisect'ing from upstream's git repo we must prevent
|
|
# attempts to download the missing source tarball
|
|
"--set=build.rustfmt=${rustfmt}/bin/rustfmt"
|
|
] ++ [
|
|
"--tools=rustc,rustdoc,rust-analyzer-proc-macro-srv"
|
|
"--enable-rpath"
|
|
"--enable-vendor"
|
|
"--build=${stdenv.buildPlatform.rust.rustcTargetSpec}"
|
|
"--host=${stdenv.hostPlatform.rust.rustcTargetSpec}"
|
|
# std is built for all platforms in --target.
|
|
"--target=${
|
|
concatStringsSep "," ([
|
|
stdenv.targetPlatform.rust.rustcTargetSpec
|
|
|
|
# Other targets that don't need any extra dependencies to build.
|
|
] ++ optionals (!fastCross) [
|
|
"wasm32-unknown-unknown"
|
|
|
|
# (build!=target): When cross-building a compiler we need to add
|
|
# the build platform as well so rustc can compile build.rs
|
|
# scripts.
|
|
] ++ optionals
|
|
(stdenv.buildPlatform != stdenv.targetPlatform && !fastCross) [
|
|
stdenv.buildPlatform.rust.rustcTargetSpec
|
|
|
|
# (host!=target): When building a cross-targeting compiler we
|
|
# need to add the host platform as well so rustc can compile
|
|
# build.rs scripts.
|
|
] ++ optionals
|
|
(stdenv.hostPlatform != stdenv.targetPlatform && !fastCross)
|
|
[ stdenv.hostPlatform.rust.rustcTargetSpec ])
|
|
}"
|
|
|
|
"${setBuild}.cc=${ccForBuild}"
|
|
"${setHost}.cc=${ccForHost}"
|
|
"${setTarget}.cc=${ccForTarget}"
|
|
|
|
"${setBuild}.linker=${ccForBuild}"
|
|
"${setHost}.linker=${ccForHost}"
|
|
"${setTarget}.linker=${ccForTarget}"
|
|
|
|
"${setBuild}.cxx=${cxxForBuild}"
|
|
"${setHost}.cxx=${cxxForHost}"
|
|
"${setTarget}.cxx=${cxxForTarget}"
|
|
|
|
"${setBuild}.crt-static=${lib.boolToString stdenv.buildPlatform.isStatic}"
|
|
"${setHost}.crt-static=${lib.boolToString stdenv.hostPlatform.isStatic}"
|
|
"${setTarget}.crt-static=${lib.boolToString stdenv.targetPlatform.isStatic}"
|
|
] ++ optionals (!withBundledLLVM) [
|
|
"--enable-llvm-link-shared"
|
|
"${setBuild}.llvm-config=${llvmSharedForBuild.dev}/bin/llvm-config"
|
|
"${setHost}.llvm-config=${llvmSharedForHost.dev}/bin/llvm-config"
|
|
"${setTarget}.llvm-config=${llvmSharedForTarget.dev}/bin/llvm-config"
|
|
] ++ optionals (stdenv.isLinux && !stdenv.targetPlatform.isRedox) [
|
|
"--enable-profiler" # build libprofiler_builtins
|
|
] ++ optionals stdenv.buildPlatform.isMusl
|
|
[ "${setBuild}.musl-root=${pkgsBuildBuild.targetPackages.stdenv.cc.libc}" ]
|
|
++ optionals stdenv.hostPlatform.isMusl
|
|
[ "${setHost}.musl-root=${pkgsBuildHost.targetPackages.stdenv.cc.libc}" ]
|
|
++ optionals stdenv.targetPlatform.isMusl
|
|
[ "${setTarget}.musl-root=${pkgsBuildTarget.targetPackages.stdenv.cc.libc}" ]
|
|
++ optionals stdenv.targetPlatform.rust.isNoStdTarget [ "--disable-docs" ]
|
|
++ optionals (stdenv.isDarwin && stdenv.isx86_64) [
|
|
# https://github.com/rust-lang/rust/issues/92173
|
|
"--set rust.jemalloc"
|
|
];
|
|
|
|
# if we already have a rust compiler for build just compile the target std
|
|
# library and reuse compiler
|
|
buildPhase = if fastCross then
|
|
"\n runHook preBuild\n\n mkdir -p build/${stdenv.hostPlatform.rust.rustcTargetSpec}/stage0-{std,rustc}/${stdenv.hostPlatform.rust.rustcTargetSpec}/release/\n ln -s ${rustc.unwrapped}/lib/rustlib/${stdenv.hostPlatform.rust.rustcTargetSpec}/libstd-*.so build/${stdenv.hostPlatform.rust.rustcTargetSpec}/stage0-std/${stdenv.hostPlatform.rust.rustcTargetSpec}/release/libstd.so\n ln -s ${rustc.unwrapped}/lib/rustlib/${stdenv.hostPlatform.rust.rustcTargetSpec}/librustc_driver-*.so build/${stdenv.hostPlatform.rust.rustcTargetSpec}/stage0-rustc/${stdenv.hostPlatform.rust.rustcTargetSpec}/release/librustc.so\n ln -s ${rustc.unwrapped}/bin/rustc build/${stdenv.hostPlatform.rust.rustcTargetSpec}/stage0-rustc/${stdenv.hostPlatform.rust.rustcTargetSpec}/release/rustc-main\n touch build/${stdenv.hostPlatform.rust.rustcTargetSpec}/stage0-std/${stdenv.hostPlatform.rust.rustcTargetSpec}/release/.libstd.stamp\n touch build/${stdenv.hostPlatform.rust.rustcTargetSpec}/stage0-rustc/${stdenv.hostPlatform.rust.rustcTargetSpec}/release/.librustc.stamp\n python ./x.py --keep-stage=0 --stage=1 build library\n\n runHook postBuild\n "
|
|
else
|
|
null;
|
|
|
|
installPhase = if fastCross then ''
|
|
runHook preInstall
|
|
|
|
python ./x.py --keep-stage=0 --stage=1 install library/std
|
|
mkdir -v $out/bin $doc $man
|
|
ln -s ${rustc.unwrapped}/bin/{rustc,rustdoc} $out/bin
|
|
ln -s ${rustc.unwrapped}/lib/rustlib/{manifest-rust-std-,}${stdenv.hostPlatform.rust.rustcTargetSpec} $out/lib/rustlib/
|
|
echo rust-std-${stdenv.hostPlatform.rust.rustcTargetSpec} >> $out/lib/rustlib/components
|
|
lndir ${rustc.doc} $doc
|
|
lndir ${rustc.man} $man
|
|
|
|
runHook postInstall
|
|
'' else
|
|
null;
|
|
|
|
# the rust build system complains that nix alters the checksums
|
|
dontFixLibtool = true;
|
|
|
|
inherit patches;
|
|
|
|
postPatch = ''
|
|
patchShebangs src/etc
|
|
|
|
${optionalString (!withBundledLLVM) "rm -rf src/llvm"}
|
|
|
|
# Useful debugging parameter
|
|
# export VERBOSE=1
|
|
'' + lib.optionalString (stdenv.isDarwin && stdenv.isx86_64) ''
|
|
# See https://github.com/jemalloc/jemalloc/issues/1997
|
|
# Using a value of 48 should work on both emulated and native x86_64-darwin.
|
|
export JEMALLOC_SYS_WITH_LG_VADDR=48
|
|
'' + lib.optionalString
|
|
(!(finalAttrs.src.passthru.isReleaseTarball or false)) ''
|
|
mkdir .cargo
|
|
cat > .cargo/config <<\EOF
|
|
[source.crates-io]
|
|
replace-with = "vendored-sources"
|
|
[source.vendored-sources]
|
|
directory = "vendor"
|
|
EOF
|
|
'';
|
|
|
|
# rustc unfortunately needs cmake to compile llvm-rt but doesn't
|
|
# use it for the normal build. This disables cmake in Nix.
|
|
dontUseCmakeConfigure = true;
|
|
|
|
depsBuildBuild = [ pkgsBuildHost.stdenv.cc pkg-config ];
|
|
|
|
nativeBuildInputs =
|
|
[ file python3 rustc cmake which libffi removeReferencesTo pkg-config xz ]
|
|
++ optionals fastCross [ lndir makeWrapper ];
|
|
|
|
buildInputs = [ openssl ] ++ optionals stdenv.isDarwin [ libiconv Security ]
|
|
++ optional (!withBundledLLVM) llvmShared;
|
|
|
|
outputs = [ "out" "man" "doc" ];
|
|
setOutputFlags = false;
|
|
|
|
postInstall = lib.optionalString (enableRustcDev && !fastCross) ''
|
|
# install rustc-dev components. Necessary to build rls, clippy...
|
|
python x.py dist rustc-dev
|
|
tar xf build/dist/rustc-dev*tar.gz
|
|
cp -r rustc-dev*/rustc-dev*/lib/* $out/lib/
|
|
rm $out/lib/rustlib/install.log
|
|
for m in $out/lib/rustlib/manifest-rust*
|
|
do
|
|
sort --output=$m < $m
|
|
done
|
|
|
|
'' + ''
|
|
# remove references to llvm-config in lib/rustlib/x86_64-unknown-linux-gnu/codegen-backends/librustc_codegen_llvm-llvm.so
|
|
# and thus a transitive dependency on ncurses
|
|
find $out/lib -name "*.so" -type f -exec remove-references-to -t ${llvmShared} '{}' '+'
|
|
|
|
# remove uninstall script that doesn't really make sense for Nix.
|
|
rm $out/lib/rustlib/uninstall.sh
|
|
'';
|
|
|
|
configurePlatforms = [ ];
|
|
|
|
enableParallelBuilding = true;
|
|
|
|
setupHooks = ./setup-hook.sh;
|
|
|
|
requiredSystemFeatures = [ "big-parallel" ];
|
|
|
|
passthru = {
|
|
llvm = llvmShared;
|
|
inherit llvmPackages;
|
|
# tests = {
|
|
# inherit fd ripgrep wezterm;
|
|
# } // lib.optionalAttrs stdenv.hostPlatform.isLinux { inherit firefox thunderbird; };
|
|
};
|
|
|
|
meta = with lib; {
|
|
homepage = "https://www.rust-lang.org/";
|
|
description = "A safe, concurrent, practical language";
|
|
# maintainers = with maintainers; [ havvy ] ++ teams.rust.members;
|
|
license = [ licenses.mit licenses.asl20 ];
|
|
platforms = [
|
|
# Platforms with host tools from
|
|
# https://doc.rust-lang.org/nightly/rustc/platform-support.html
|
|
"x86_64-darwin"
|
|
"i686-darwin"
|
|
"aarch64-darwin"
|
|
"i686-freebsd"
|
|
"x86_64-freebsd"
|
|
"x86_64-solaris"
|
|
"aarch64-linux"
|
|
"armv6l-linux"
|
|
"armv7l-linux"
|
|
"i686-linux"
|
|
"loongarch64-linux"
|
|
"powerpc64-linux"
|
|
"powerpc64le-linux"
|
|
"riscv64-linux"
|
|
"s390x-linux"
|
|
"x86_64-linux"
|
|
"aarch64-netbsd"
|
|
"armv7l-netbsd"
|
|
"i686-netbsd"
|
|
"powerpc-netbsd"
|
|
"x86_64-netbsd"
|
|
"i686-openbsd"
|
|
"x86_64-openbsd"
|
|
"i686-windows"
|
|
"x86_64-windows"
|
|
];
|
|
};
|
|
})
|