go: add 1.7 compiler

1 files changed, 161 insertions, 0 deletions

diff --git a/pkgs/development/compilers/go/1.7.nix b/pkgs/development/compilers/go/1.7.nix
new file mode 100644
index 000000000000..61d6a5e83917
--- /dev/null
+++ b/pkgs/development/compilers/go/1.7.nix
@@ -0,0 +1,161 @@
+{ stdenv, lib, fetchFromGitHub, tzdata, iana_etc, go_1_4, runCommand
+, perl, which, pkgconfig, patch, fetchpatch
+, pcre
+, Security, Foundation, bash }:
+
+let
+  goBootstrap = runCommand "go-bootstrap" {} ''
+    mkdir $out
+    cp -rf ${go_1_4}/* $out/
+    chmod -R u+w $out
+    find $out -name "*.c" -delete
+    cp -rf $out/bin/* $out/share/go/bin/
+  '';
+in
+
+stdenv.mkDerivation rec {
+  name = "go-${version}";
+  version = "1.7";
+
+  src = fetchFromGitHub {
+    owner = "golang";
+    repo = "go";
+    rev = "go${version}";
+    sha256 = "03wc4r5pgxrlh3lp8l0hb1bhsrwv4hfq1fcj8n82bfk3hvj43am2";
+  };
+
+  # perl is used for testing go vet
+  nativeBuildInputs = [ perl which pkgconfig patch ];
+  buildInputs = [ pcre ];
+  propagatedBuildInputs = lib.optionals stdenv.isDarwin [
+    Security Foundation
+  ];
+
+  # I'm not sure what go wants from its 'src', but the go installation manual
+  # describes an installation keeping the src.
+  preUnpack = ''
+    topdir=$PWD
+    mkdir -p $out/share
+    cd $out/share
+  '';
+
+  prePatch = ''
+    # Ensure that the source directory is named go
+    cd ..
+    if [ ! -d go ]; then
+      mv * go
+    fi
+
+    cd go
+    patchShebangs ./ # replace /bin/bash
+
+    # This source produces shell script at run time,
+    # and thus it is not corrected by patchShebangs.
+    substituteInPlace misc/cgo/testcarchive/carchive_test.go \
+      --replace '#!/usr/bin/env bash' '#!${stdenv.shell}'
+
+    # 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
+    # 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
+    # ParseInLocation fails the test
+    sed -i '/TestParseInSydney/areturn' 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/areturn' src/cmd/go/go_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
+
+  '' + lib.optionalString stdenv.isLinux ''
+    sed -i 's,/usr/share/zoneinfo/,${tzdata}/share/zoneinfo/,' src/time/zoneinfo_unix.go
+  '' + lib.optionalString stdenv.isDarwin ''
+    substituteInPlace src/race.bash --replace \
+      "sysctl machdep.cpu.extfeatures | grep -qv EM64T" true
+    sed -i 's,strings.Contains(.*sysctl.*,true {,' src/cmd/dist/util.go
+    sed -i 's,"/etc","'"$TMPDIR"'",' src/os/os_test.go
+    sed -i 's,/_go_os_test,'"$TMPDIR"'/_go_os_test,' src/os/path_test.go
+
+    sed -i '/TestChdirAndGetwd/areturn' src/os/os_test.go
+    sed -i '/TestRead0/areturn' src/os/os_test.go
+    sed -i '/TestNohup/areturn' src/os/signal/signal_test.go
+    sed -i '/TestSystemRoots/areturn' src/crypto/x509/root_darwin_test.go
+
+    sed -i '/TestGoInstallRebuildsStalePackagesInOtherGOPATH/areturn' src/cmd/go/go_test.go
+    sed -i '/TestBuildDashIInstallsDependencies/areturn' src/cmd/go/go_test.go
+
+    sed -i '/TestDisasmExtld/areturn' src/cmd/objdump/objdump_test.go
+
+    touch $TMPDIR/group $TMPDIR/hosts $TMPDIR/passwd
+
+    sed -i '1 a\exit 0' misc/cgo/errors/test.bash
+
+    mkdir $topdir/dirtyhacks
+    cat <<EOF > $topdir/dirtyhacks/clang
+    #!${bash}/bin/bash
+    $(type -P clang) "\$@" 2> >(sed '/ld: warning:.*ignoring unexpected dylib file/ d' 1>&2)
+    exit $?
+    EOF
+    chmod +x $topdir/dirtyhacks/clang
+    PATH=$topdir/dirtyhacks:$PATH
+  '';
+
+  patches = [
+    ./remove-tools-1.7.patch
+  ];
+
+  GOOS = if stdenv.isDarwin then "darwin" else "linux";
+  GOARCH = if stdenv.isDarwin then "amd64"
+           else if stdenv.system == "i686-linux" then "386"
+           else if stdenv.system == "x86_64-linux" then "amd64"
+           else if stdenv.isArm then "arm"
+           else throw "Unsupported system";
+  GOARM = stdenv.lib.optionalString (stdenv.system == "armv5tel-linux") "5";
+  GO386 = 387; # from Arch: don't assume sse2 on i686
+  CGO_ENABLED = 1;
+  GOROOT_BOOTSTRAP = "${goBootstrap}/share/go";
+
+  # 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
+    echo Building
+    ./all.bash
+  '';
+
+  preFixup = ''
+    rm -r $out/share/go/pkg/bootstrap
+    rmdir $out/bin && mv $out/share/go/bin $out/bin
+  '';
+
+  setupHook = ./setup-hook.sh;
+
+  disallowedReferences = [ go_1_4 ];
+
+  meta = with stdenv.lib; {
+    branch = "1.7";
+    homepage = http://golang.org/;
+    description = "The Go Programming language";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ cstrahan wkennington ];
+    platforms = platforms.linux ++ platforms.darwin;
+  };
+}