nixpkgs/pkgs/development/compilers/go/2-dev.nix
Jonathan Ringer 9bb3fccb5b treewide: pkgs.pkgconfig -> pkgs.pkg-config, move pkgconfig to alias.nix
continuation of #109595

pkgconfig was aliased in 2018, however, it remained in
all-packages.nix due to its wide usage. This cleans
up the remaining references to pkgs.pkgsconfig and
moves the entry to aliases.nix.

python3Packages.pkgconfig remained unchanged because
it's the canonical name of the upstream package
on pypi.
2021-01-19 01:16:25 -08:00

262 lines
9.8 KiB
Nix

{ pkgs, stdenv, fetchurl, fetchgit, tzdata, iana-etc, runCommand
, perl, which, pkg-config, patch, procps, pcre, cacert, Security, Foundation
, mailcap, runtimeShell
, buildPackages
, pkgsBuildTarget
, fetchpatch
}:
let
inherit (stdenv.lib) optionals optionalString;
goBootstrap = runCommand "go-bootstrap" {} ''
mkdir $out
cp -rf ${buildPackages.go_bootstrap}/* $out/
chmod -R u+w $out
find $out -name "*.c" -delete
cp -rf $out/bin/* $out/share/go/bin/
'';
goarch = platform: {
"i686" = "386";
"x86_64" = "amd64";
"aarch64" = "arm64";
"arm" = "arm";
"armv5tel" = "arm";
"armv6l" = "arm";
"armv7l" = "arm";
"powerpc64le" = "ppc64le";
}.${platform.parsed.cpu.name} or (throw "Unsupported system");
# We need a target compiler which is still runnable at build time,
# to handle the cross-building case where build != host == target
targetCC = pkgsBuildTarget.targetPackages.stdenv.cc;
in
stdenv.mkDerivation rec {
pname = "go2-unstable";
version = "2020-12-08";
src = fetchgit {
url = https://go.googlesource.com/go;
rev = "abe4d3dce12252ed09216eaa67b7dab8c8922537";
sha256 = "sha256:1d46w8426148q81fvrifx9glgn402jvf29n44i8j8g1pvzkfckh6";
};
# perl is used for testing go vet
nativeBuildInputs = [ perl which pkg-config patch procps ];
buildInputs = [ cacert pcre ]
++ optionals stdenv.isLinux [ stdenv.cc.libc.out ]
++ optionals (stdenv.hostPlatform.libc == "glibc") [ stdenv.cc.libc.static ];
depsTargetTargetPropagated = optionals stdenv.isDarwin [ Security Foundation ];
hardeningDisable = [ "all" ];
prePatch = ''
echo '${version}' > VERSION
patchShebangs ./ # replace /bin/bash
# This source produces shell script at run time,
# and thus it is not corrected by patchShebangs.
substituteInPlace misc/cgo/testcarchive/carchive_test.go \
--replace '#!/usr/bin/env bash' '#!${runtimeShell}'
# Patch the mimetype database location which is missing on NixOS.
# but also allow static binaries built with NixOS to run outside nix
sed -i 's,\"/etc/mime.types,"${mailcap}/etc/mime.types\"\,\n\t&,' src/mime/type_unix.go
# Disabling the 'os/http/net' tests (they want files not available in
# chroot builds)
rm src/net/{listen,parse}_test.go
rm src/syscall/exec_linux_test.go
# !!! substituteInPlace does not seems to be effective.
# The os test wants to read files in an existing path. Just don't let it be /usr/bin.
sed -i 's,/usr/bin,'"`pwd`", src/os/os_test.go
sed -i 's,/bin/pwd,'"`type -P pwd`", src/os/os_test.go
# Fails on aarch64
sed -i '/TestFallocate/aif true \{ return\; \}' src/cmd/link/internal/ld/fallocate_test.go
# Skip this test since ssl patches mess it up.
sed -i '/TestLoadSystemCertsLoadColonSeparatedDirs/aif true \{ return\; \}' src/crypto/x509/root_unix_test.go
# Disable another PIE test which breaks.
sed -i '/TestTrivialPIE/aif true \{ return\; \}' misc/cgo/testshared/shared_test.go
# Disable the BuildModePie test
sed -i '/TestBuildmodePIE/aif true \{ return\; \}' src/cmd/go/go_test.go
# Disable the unix socket test
sed -i '/TestShutdownUnix/aif true \{ return\; \}' src/net/net_test.go
# Disable the hostname test
sed -i '/TestHostname/aif true \{ return\; \}' src/os/os_test.go
# ParseInLocation fails the test
sed -i '/TestParseInSydney/aif true \{ return\; \}' src/time/format_test.go
# Remove the api check as it never worked
sed -i '/src\/cmd\/api\/run.go/ireturn nil' src/cmd/dist/test.go
# Remove the coverage test as we have removed this utility
sed -i '/TestCoverageWithCgo/aif true \{ return\; \}' src/cmd/go/go_test.go
# Remove the timezone naming test
sed -i '/TestLoadFixed/aif true \{ return\; \}' src/time/time_test.go
# Remove disable setgid test
sed -i '/TestRespectSetgidDir/aif true \{ return\; \}' src/cmd/go/internal/work/build_test.go
# Remove cert tests that conflict with NixOS's cert resolution
sed -i '/TestEnvVars/aif true \{ return\; \}' src/crypto/x509/root_unix_test.go
# TestWritevError hangs sometimes
sed -i '/TestWritevError/aif true \{ return\; \}' src/net/writev_test.go
# TestVariousDeadlines fails sometimes
sed -i '/TestVariousDeadlines/aif true \{ return\; \}' src/net/timeout_test.go
sed -i 's,/etc/protocols,${iana-etc}/etc/protocols,' src/net/lookup_unix.go
sed -i 's,/etc/services,${iana-etc}/etc/services,' src/net/port_unix.go
# Disable cgo lookup tests not works, they depend on resolver
rm src/net/cgo_unix_test.go
'' + optionalString stdenv.isLinux ''
# prepend the nix path to the zoneinfo files but also leave the original value for static binaries
# that run outside a nix server
sed -i 's,\"/usr/share/zoneinfo/,"${tzdata}/share/zoneinfo/\"\,\n\t&,' src/time/zoneinfo_unix.go
'' + optionalString stdenv.isAarch32 ''
echo '#!${runtimeShell}' > misc/cgo/testplugin/test.bash
'' + optionalString stdenv.isDarwin ''
substituteInPlace src/race.bash --replace \
"sysctl machdep.cpu.extfeatures | grep -qv EM64T" true
sed -i 's,strings.Contains(.*sysctl.*,true {,' src/cmd/dist/util.go
sed -i 's,"/etc","'"$TMPDIR"'",' src/os/os_test.go
sed -i 's,/_go_os_test,'"$TMPDIR"'/_go_os_test,' src/os/path_test.go
sed -i '/TestChdirAndGetwd/aif true \{ return\; \}' src/os/os_test.go
sed -i '/TestCredentialNoSetGroups/aif true \{ return\; \}' src/os/exec/exec_posix_test.go
sed -i '/TestRead0/aif true \{ return\; \}' src/os/os_test.go
sed -i '/TestSystemRoots/aif true \{ return\; \}' src/crypto/x509/root_darwin_test.go
sed -i '/TestGoInstallRebuildsStalePackagesInOtherGOPATH/aif true \{ return\; \}' src/cmd/go/go_test.go
sed -i '/TestBuildDashIInstallsDependencies/aif true \{ return\; \}' src/cmd/go/go_test.go
sed -i '/TestDisasmExtld/aif true \{ return\; \}' src/cmd/objdump/objdump_test.go
sed -i 's/unrecognized/unknown/' src/cmd/link/internal/ld/lib.go
# TestCurrent fails because Current is not implemented on Darwin
sed -i 's/TestCurrent/testCurrent/g' src/os/user/user_test.go
sed -i 's/TestLookup/testLookup/g' src/os/user/user_test.go
touch $TMPDIR/group $TMPDIR/hosts $TMPDIR/passwd
'';
patches = [
./remove-tools-1.11.patch
./ssl-cert-file-2-dev.patch
./remove-test-pie-1.15.patch
./creds-test.patch
./go-1.9-skip-flaky-19608.patch
./go-1.9-skip-flaky-20072.patch
./skip-external-network-tests-1.15.patch
./skip-nohup-tests.patch
./skip-cgo-tests-1.15.patch
] ++ [
# breaks under load: https://github.com/golang/go/issues/25628
(if stdenv.isAarch32
then ./skip-test-extra-files-on-aarch32-1.14.patch
else ./skip-test-extra-files-on-386-1.14.patch)
];
postPatch = ''
find . -name '*.orig' -exec rm {} ';'
'';
GOOS = stdenv.targetPlatform.parsed.kernel.name;
GOARCH = goarch stdenv.targetPlatform;
# GOHOSTOS/GOHOSTARCH must match the building system, not the host system.
# Go will nevertheless build a for host system that we will copy over in
# the install phase.
GOHOSTOS = stdenv.buildPlatform.parsed.kernel.name;
GOHOSTARCH = goarch stdenv.buildPlatform;
# {CC,CXX}_FOR_TARGET must be only set for cross compilation case as go expect those
# to be different from CC/CXX
CC_FOR_TARGET = if (stdenv.buildPlatform != stdenv.targetPlatform) then
"${targetCC}/bin/${targetCC.targetPrefix}cc"
else
null;
CXX_FOR_TARGET = if (stdenv.buildPlatform != stdenv.targetPlatform) then
"${targetCC}/bin/${targetCC.targetPrefix}c++"
else
null;
GOARM = toString (stdenv.lib.intersectLists [(stdenv.hostPlatform.parsed.cpu.version or "")] ["5" "6" "7"]);
GO386 = 387; # from Arch: don't assume sse2 on i686
CGO_ENABLED = 1;
# Hopefully avoids test timeouts on Hydra
GO_TEST_TIMEOUT_SCALE = 3;
# Indicate that we are running on build infrastructure
# Some tests assume things like home directories and users exists
GO_BUILDER_NAME = "nix";
GOROOT_BOOTSTRAP="${goBootstrap}/share/go";
postConfigure = ''
export GOCACHE=$TMPDIR/go-cache
# this is compiled into the binary
export GOROOT_FINAL=$out/share/go
export PATH=$(pwd)/bin:$PATH
${optionalString (stdenv.buildPlatform != stdenv.targetPlatform) ''
# Independent from host/target, CC should produce code for the building system.
# We only set it when cross-compiling.
export CC=${buildPackages.stdenv.cc}/bin/cc
''}
ulimit -a
'';
postBuild = ''
(cd src && ./make.bash)
'';
doCheck = stdenv.hostPlatform == stdenv.targetPlatform && !stdenv.isDarwin;
checkPhase = ''
runHook preCheck
(cd src && HOME=$TMPDIR GOCACHE=$TMPDIR/go-cache ./run.bash --no-rebuild)
runHook postCheck
'';
preInstall = ''
rm -r pkg/obj
# Contains the wrong perl shebang when cross compiling,
# since it is not used for anything we can deleted as well.
rm src/regexp/syntax/make_perl_groups.pl
'' + (if (stdenv.buildPlatform != stdenv.hostPlatform) then ''
mv bin/*_*/* bin
rmdir bin/*_*
${optionalString (!(GOHOSTARCH == GOARCH && GOOS == GOHOSTOS)) ''
rm -rf pkg/${GOHOSTOS}_${GOHOSTARCH} pkg/tool/${GOHOSTOS}_${GOHOSTARCH}
''}
'' else if (stdenv.hostPlatform != stdenv.targetPlatform) then ''
rm -rf bin/*_*
${optionalString (!(GOHOSTARCH == GOARCH && GOOS == GOHOSTOS)) ''
rm -rf pkg/${GOOS}_${GOARCH} pkg/tool/${GOOS}_${GOARCH}
''}
'' else "");
installPhase = ''
runHook preInstall
mkdir -p $GOROOT_FINAL
cp -a bin pkg src lib misc api doc $GOROOT_FINAL
ln -s $GOROOT_FINAL/bin $out/bin
runHook postInstall
'';
disallowedReferences = [ goBootstrap ];
meta = with stdenv.lib; {
homepage = "http://golang.org/";
description = "The Go Programming language";
license = licenses.bsd3;
maintainers = teams.golang.members ++ [ maintainers._3noch ];
platforms = platforms.linux ++ platforms.darwin;
};
}