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{ stdenv, lib, fetchurl, bison, glibc, bash, coreutils, makeWrapper, tzdata, iana_etc, perl, Security, goPackages }:
let
loader386 = "${glibc}/lib/ld-linux.so.2";
loaderAmd64 = "${glibc}/lib/ld-linux-x86-64.so.2";
loaderArm = "${glibc}/lib/ld-linux.so.3";
in
stdenv.mkDerivation rec {
name = "go-${version}";
version = "1.4.2";
src = fetchurl {
url = "https://github.com/golang/go/archive/go${version}.tar.gz";
sha256 = "3e5d07bc5214a1ffe187cf6406c5b5a80ee44f12f6bca97a5463db0afee2f6ac";
};
# perl is used for testing go vet
buildInputs = [ bison bash makeWrapper perl ]
++ lib.optionals stdenv.isLinux [ glibc ]
++ lib.optionals stdenv.isDarwin [ Security ];
# I'm not sure what go wants from its 'src', but the go installation manual
# describes an installation keeping the src.
preUnpack = ''
mkdir -p $out/share
cd $out/share
'';
prePatch = ''
# Ensure that the source directory is named go
cd ..
if [ ! -d go ]; then
mv * go
fi
cd go
patchShebangs ./ # replace /bin/bash
# Disabling the 'os/http/net' tests (they want files not available in
# chroot builds)
rm src/net/{multicast_test.go,parse_test.go,port_test.go}
# !!! substituteInPlace does not seems to be effective.
# The os test wants to read files in an existing path. Just don't let it be /usr/bin.
sed -i 's,/usr/bin,'"`pwd`", src/os/os_test.go
sed -i 's,/bin/pwd,'"`type -P pwd`", src/os/os_test.go
# Disable the unix socket test
sed -i '/TestShutdownUnix/areturn' src/net/net_test.go
# Disable the hostname test
sed -i '/TestHostname/areturn' src/os/os_test.go
sed -i 's,/etc/protocols,${iana_etc}/etc/protocols,' src/net/lookup_unix.go
# ParseInLocation fails the test
sed -i '/TestParseInSydney/areturn' src/time/format_test.go
'' + lib.optionalString stdenv.isLinux ''
sed -i 's,/usr/share/zoneinfo/,${tzdata}/share/zoneinfo/,' src/time/zoneinfo_unix.go
sed -i 's,/lib/ld-linux.so.3,${loaderArm},' src/cmd/5l/asm.c
sed -i 's,/lib64/ld-linux-x86-64.so.2,${loaderAmd64},' src/cmd/6l/asm.c
sed -i 's,/lib/ld-linux.so.2,${loader386},' src/cmd/8l/asm.c
'';
patches = [
./cacert-1.4.patch
./remove-tools.patch
];
GOOS = if stdenv.isDarwin then "darwin" else "linux";
GOARCH = if stdenv.isDarwin then "amd64"
else if stdenv.system == "i686-linux" then "386"
else if stdenv.system == "x86_64-linux" then "amd64"
else if stdenv.isArm then "arm"
else throw "Unsupported system";
GOARM = stdenv.lib.optionalString (stdenv.system == "armv5tel-linux") "5";
GO386 = 387; # from Arch: don't assume sse2 on i686
CGO_ENABLED = 1;
# The go build actually checks for CC=*/clang and does something different, so we don't
# just want the generic `cc` here.
CC = if stdenv.isDarwin then "clang" else "cc";
installPhase = ''
mkdir -p "$out/bin"
export GOROOT="$(pwd)/"
export GOBIN="$out/bin"
export PATH="$GOBIN:$PATH"
cd ./src
./all.bash
'';
setupHook = ./setup-hook.sh;
meta = {
branch = "1.4";
homepage = http://golang.org/;
description = "The Go Programming language";
license = "BSD";
maintainers = with stdenv.lib.maintainers; [ cstrahan wkennington ];
platforms = stdenv.lib.platforms.linux ++ stdenv.lib.platforms.darwin;
};
}
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