183 lines
5.3 KiB
Nix
183 lines
5.3 KiB
Nix
{ lib
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, stdenv
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, fetchurl
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, tzdata
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, substituteAll
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, iana-etc
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, Security
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, Foundation
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, xcbuild
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, mailcap
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, buildPackages
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, pkgsBuildTarget
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, threadsCross
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, testers
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, skopeo
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, buildGo120Module
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}:
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let
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useGccGoBootstrap = stdenv.buildPlatform.isMusl || stdenv.buildPlatform.isRiscV;
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goBootstrap = if useGccGoBootstrap then buildPackages.gccgo12 else buildPackages.callPackage ./bootstrap117.nix { };
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skopeoTest = skopeo.override { buildGoModule = buildGo120Module; };
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goarch = platform: {
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"aarch64" = "arm64";
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"arm" = "arm";
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"armv5tel" = "arm";
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"armv6l" = "arm";
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"armv7l" = "arm";
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"i686" = "386";
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"mips" = "mips";
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"mips64el" = "mips64le";
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"mipsel" = "mipsle";
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"powerpc64le" = "ppc64le";
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"riscv64" = "riscv64";
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"s390x" = "s390x";
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"x86_64" = "amd64";
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}.${platform.parsed.cpu.name} or (throw "Unsupported system: ${platform.parsed.cpu.name}");
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# We need a target compiler which is still runnable at build time,
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# to handle the cross-building case where build != host == target
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targetCC = pkgsBuildTarget.targetPackages.stdenv.cc;
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isCross = stdenv.buildPlatform != stdenv.targetPlatform;
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in
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stdenv.mkDerivation rec {
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pname = "go";
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version = "1.20.6";
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src = fetchurl {
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url = "https://go.dev/dl/go${version}.src.tar.gz";
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hash = "sha256-Yu5bxvtVuLro9wXgy434bWRTYmtOz5MnnihnCS4Lf3A=";
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};
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strictDeps = true;
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buildInputs = [ ]
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++ lib.optionals stdenv.isLinux [ stdenv.cc.libc.out ]
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++ lib.optionals (stdenv.hostPlatform.libc == "glibc") [ stdenv.cc.libc.static ];
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depsTargetTargetPropagated = lib.optionals stdenv.targetPlatform.isDarwin [ Foundation Security xcbuild ];
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depsBuildTarget = lib.optional isCross targetCC;
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depsTargetTarget = lib.optional stdenv.targetPlatform.isWindows threadsCross.package;
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postPatch = ''
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patchShebangs .
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'';
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patches = [
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(substituteAll {
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src = ./iana-etc-1.17.patch;
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iana = iana-etc;
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})
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# Patch the mimetype database location which is missing on NixOS.
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# but also allow static binaries built with NixOS to run outside nix
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(substituteAll {
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src = ./mailcap-1.17.patch;
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inherit mailcap;
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})
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# prepend the nix path to the zoneinfo files but also leave the original value for static binaries
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# that run outside a nix server
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(substituteAll {
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src = ./tzdata-1.19.patch;
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inherit tzdata;
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})
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./remove-tools-1.11.patch
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./go_no_vendor_checks-1.16.patch
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];
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GOOS = stdenv.targetPlatform.parsed.kernel.name;
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GOARCH = goarch stdenv.targetPlatform;
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# GOHOSTOS/GOHOSTARCH must match the building system, not the host system.
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# Go will nevertheless build a for host system that we will copy over in
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# the install phase.
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GOHOSTOS = stdenv.buildPlatform.parsed.kernel.name;
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GOHOSTARCH = goarch stdenv.buildPlatform;
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# {CC,CXX}_FOR_TARGET must be only set for cross compilation case as go expect those
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# to be different from CC/CXX
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CC_FOR_TARGET =
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if isCross then
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"${targetCC}/bin/${targetCC.targetPrefix}cc"
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else
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null;
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CXX_FOR_TARGET =
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if isCross then
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"${targetCC}/bin/${targetCC.targetPrefix}c++"
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else
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null;
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GOARM = toString (lib.intersectLists [ (stdenv.hostPlatform.parsed.cpu.version or "") ] [ "5" "6" "7" ]);
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GO386 = "softfloat"; # from Arch: don't assume sse2 on i686
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CGO_ENABLED = 1;
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GOROOT_BOOTSTRAP = if useGccGoBootstrap then goBootstrap else "${goBootstrap}/share/go";
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buildPhase = ''
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runHook preBuild
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export GOCACHE=$TMPDIR/go-cache
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# this is compiled into the binary
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export GOROOT_FINAL=$out/share/go
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export PATH=$(pwd)/bin:$PATH
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${lib.optionalString isCross ''
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# Independent from host/target, CC should produce code for the building system.
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# We only set it when cross-compiling.
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export CC=${buildPackages.stdenv.cc}/bin/cc
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''}
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ulimit -a
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pushd src
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./make.bash
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popd
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runHook postBuild
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'';
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preInstall = ''
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# Contains the wrong perl shebang when cross compiling,
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# since it is not used for anything we can deleted as well.
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rm src/regexp/syntax/make_perl_groups.pl
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'' + (if (stdenv.buildPlatform.system != stdenv.hostPlatform.system) then ''
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mv bin/*_*/* bin
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rmdir bin/*_*
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${lib.optionalString (!(GOHOSTARCH == GOARCH && GOOS == GOHOSTOS)) ''
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rm -rf pkg/${GOHOSTOS}_${GOHOSTARCH} pkg/tool/${GOHOSTOS}_${GOHOSTARCH}
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''}
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'' else lib.optionalString (stdenv.hostPlatform.system != stdenv.targetPlatform.system) ''
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rm -rf bin/*_*
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${lib.optionalString (!(GOHOSTARCH == GOARCH && GOOS == GOHOSTOS)) ''
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rm -rf pkg/${GOOS}_${GOARCH} pkg/tool/${GOOS}_${GOARCH}
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''}
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'');
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installPhase = ''
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runHook preInstall
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mkdir -p $GOROOT_FINAL
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cp -a bin pkg src lib misc api doc $GOROOT_FINAL
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ln -s $GOROOT_FINAL/bin $out/bin
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runHook postInstall
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'';
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disallowedReferences = [ goBootstrap ];
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passthru = {
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inherit goBootstrap skopeoTest;
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tests = {
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skopeo = testers.testVersion { package = skopeoTest; };
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};
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};
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meta = with lib; {
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changelog = "https://go.dev/doc/devel/release#go${lib.versions.majorMinor version}";
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description = "The Go Programming language";
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homepage = "https://go.dev/";
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license = licenses.bsd3;
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maintainers = teams.golang.members;
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platforms = platforms.darwin ++ platforms.linux;
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};
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}
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