dev-lang/go: go support for musl

6 files changed, 314 insertions, 0 deletions

diff --git a/dev-lang/go-bootstrap/Manifest b/dev-lang/go-bootstrap/Manifest
new file mode 100644
index 00000000..bc049a4b
--- /dev/null
+++ b/dev-lang/go-bootstrap/Manifest
@@ -0,0 +1 @@
+DIST go1.4.3.src.tar.gz 10875170 BLAKE2B a094d0ed36f9d581b003e022f10692ed929f2da7508ac2079a83c1e4e3a24bd89b33a468ba2c27b658245682acddf65e4db5f4b09b699778e093ad387a64c1f5 SHA512 12bade4bce9aa4b34e2b9495ae65a1fc6a2449b3a43bc4de85c8b87ba223c2f999b2f37c1e2fe1188d8521118b5e5357d27afb8b85c0b8ebb4503d4125d25273
diff --git a/dev-lang/go-bootstrap/go-bootstrap-1.4.3.ebuild b/dev-lang/go-bootstrap/go-bootstrap-1.4.3.ebuild
new file mode 100644
index 00000000..b58400ef
--- /dev/null
+++ b/dev-lang/go-bootstrap/go-bootstrap-1.4.3.ebuild
@@ -0,0 +1,86 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: $
+
+EAPI=5
+
+export CTARGET=${CTARGET:-${CHOST}}
+
+inherit eutils toolchain-funcs
+
+SRC_URI="https://storage.googleapis.com/golang/go${PV}.src.tar.gz"
+# Upstream only supports go on amd64, arm and x86 architectures.
+KEYWORDS="-* amd64"
+
+DESCRIPTION="Version of go compiler used for bootstrapping"
+HOMEPAGE="http://www.golang.org"
+
+LICENSE="BSD"
+SLOT="0"
+IUSE=""
+
+DEPEND=""
+RDEPEND=""
+
+# The go tools should not cause the multilib-strict check to fail.
+QA_MULTILIB_PATHS="usr/lib/go1.4/pkg/tool/.*/.*"
+
+# The go language uses *.a files which are _NOT_ libraries and should not be
+# stripped. The test data objects should also be left alone and unstripped.
+STRIP_MASK="/usr/lib/go1.4/pkg/*.a
+	/usr/lib/go1.4/src/debug/elf/testdata/*
+	/usr/lib/go1.4/src/debug/dwarf/testdata/*
+	/usr/lib/go1.4/src/runtime/race/*.syso"
+
+S="${WORKDIR}"/go
+
+src_prepare()
+{
+	sed -i -e 's/"-Werror",//g' src/cmd/dist/build.c
+}
+
+src_compile()
+{
+	export GOROOT_FINAL="${EPREFIX}"/usr/lib/go1.4
+	export GOROOT="$(pwd)"
+	export GOBIN="${GOROOT}/bin"
+	export CGO_ENABLED=0
+	if [[ $CTARGET = armv5* ]]
+	then
+		export GOARM=5
+	fi
+	tc-export CC
+
+	cd src
+	./make.bash || die "build failed"
+}
+
+src_test()
+{
+	cd src
+	PATH="${GOBIN}:${PATH}" \
+		./run.bash --no-rebuild --banner || die "tests failed"
+}
+
+src_install()
+{
+	dodir /usr/lib/go1.4
+	exeinto /usr/lib/go1.4/bin
+	doexe bin/*
+	insinto /usr/lib/go1.4
+	doins -r lib pkg src
+	fperms -R +x /usr/lib/go1.4/pkg/tool
+}
+
+pkg_postinst()
+{
+	# If the go tool sees a package file timestamped older than a dependancy it
+	# will rebuild that file.  So, in order to stop go from rebuilding lots of
+	# packages for every build we need to fix the timestamps.  The compiler and
+	# linker are also checked - so we need to fix them too.
+	ebegin "fixing timestamps to avoid unnecessary rebuilds"
+	tref="usr/lib/go1.4/pkg/*/runtime.a"
+	find "${EROOT}"usr/lib/go1.4 -type f \
+		-exec touch -r "${EROOT}"${tref} {} \;
+	eend $?
+}
diff --git a/dev-lang/go-bootstrap/metadata.xml b/dev-lang/go-bootstrap/metadata.xml
new file mode 100644
index 00000000..a70f51b2
--- /dev/null
+++ b/dev-lang/go-bootstrap/metadata.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>williamh@gentoo.org</email>
+		<name>William Hubbs</name>
+	</maintainer>
+	<longdescription lang="en">
+		This package is only necessary until gccgo supports go-1.4. It
+		will be removed as soon as stable gcc supports this.
+		It is here so that &gt;=dev-lang/go 1.5 can use it to bootstrap.
+	</longdescription>
+</pkgmetadata>
diff --git a/dev-lang/go/Manifest b/dev-lang/go/Manifest
new file mode 100644
index 00000000..48833053
--- /dev/null
+++ b/dev-lang/go/Manifest
@@ -0,0 +1 @@
+DIST go1.10.3.src.tar.gz 18323736 BLAKE2B f07ea774378eb25e28fc29ce6d8d7ed84227d4b93bfa93d38a071fe294da30c3cdc3a559d643e7379873df56b0e2731dbd772e385ffcb4b2e93819db3b4e33f2 SHA512 fd2bd5fcb5c6d0a5336c4b1d2cacb368edbb01359297a83bdedc53f6018642598232f00633fc60fde879050f5f26a810c828d46b5d6626cbcc0702d93ad33fbb
diff --git a/dev-lang/go/go-1.10.3.ebuild b/dev-lang/go/go-1.10.3.ebuild
new file mode 100644
index 00000000..61942f28
--- /dev/null
+++ b/dev-lang/go/go-1.10.3.ebuild
@@ -0,0 +1,200 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+export CBUILD=${CBUILD:-${CHOST}}
+export CTARGET=${CTARGET:-${CHOST}}
+
+MY_PV=${PV/_/}
+
+inherit toolchain-funcs
+
+case ${PV}  in
+*9999*)
+	EGIT_REPO_URI="https://github.com/golang/go.git"
+	inherit git-r3
+	;;
+*)
+	SRC_URI="https://storage.googleapis.com/golang/go${MY_PV}.src.tar.gz "
+	S="${WORKDIR}"/go
+	case ${PV} in
+	*_beta*|*_rc*) ;;
+	*)
+		KEYWORDS="-* amd64"
+		#KEYWORDS="-* amd64 arm ~arm64 ~ppc64 ~s390 x86 ~amd64-fbsd ~x86-fbsd ~x64-macos ~x64-solaris"
+		# The upstream tests fail under portage but pass if the build is
+		# run according to their documentation [1].
+		# I am restricting the tests on released versions until this is
+		# solved.
+		# [1] https://golang.org/issues/18442
+		RESTRICT="test"
+		;;
+	esac
+esac
+
+DESCRIPTION="A concurrent garbage collected and typesafe programming language"
+HOMEPAGE="https://golang.org"
+
+LICENSE="BSD"
+SLOT="0/${PV}"
+IUSE=""
+
+DEPEND="dev-lang/go-bootstrap"
+RDEPEND="!<dev-go/go-tools-0_pre20150902"
+
+# These test data objects have writable/executable stacks.
+QA_EXECSTACK="
+	usr/lib/go/src/debug/elf/testdata/*.obj
+	usr/lib/go/src/go/internal/gccgoimporter/testdata/escapeinfo.gox
+	usr/lib/go/src/go/internal/gccgoimporter/testdata/unicode.gox
+	usr/lib/go/src/go/internal/gccgoimporter/testdata/time.gox
+	"
+
+# Do not complain about CFLAGS, etc, since Go doesn't use them.
+QA_FLAGS_IGNORED='.*'
+
+REQUIRES_EXCLUDE="/usr/lib/go/src/debug/elf/testdata/*"
+
+# The tools in /usr/lib/go should not cause the multilib-strict check to fail.
+QA_MULTILIB_PATHS="usr/lib/go/pkg/tool/.*/.*"
+
+# Do not strip this package. Stripping is unsupported upstream and may
+# fail.
+RESTRICT+=" strip"
+
+DOCS=(
+AUTHORS
+CONTRIBUTING.md
+CONTRIBUTORS
+PATENTS
+README.md
+)
+
+go_arch()
+{
+	# By chance most portage arch names match Go
+	local portage_arch=$(tc-arch $@)
+	case "${portage_arch}" in
+		x86)	echo 386;;
+		x64-*)	echo amd64;;
+		ppc64) [[ $(tc-endian $@) = big ]] && echo ppc64 || echo ppc64le ;;
+		s390) echo s390x ;;
+		*)		echo "${portage_arch}";;
+	esac
+}
+
+go_arm()
+{
+	case "${1:-${CHOST}}" in
+		armv5*)	echo 5;;
+		armv6*)	echo 6;;
+		armv7*)	echo 7;;
+		*)
+			die "unknown GOARM for ${1:-${CHOST}}"
+			;;
+	esac
+}
+
+go_os()
+{
+	case "${1:-${CHOST}}" in
+		*-linux*)	echo linux;;
+		*-darwin*)	echo darwin;;
+		*-freebsd*)	echo freebsd;;
+		*-netbsd*)	echo netbsd;;
+		*-openbsd*)	echo openbsd;;
+		*-solaris*)	echo solaris;;
+		*-cygwin*|*-interix*|*-winnt*)
+			echo windows
+			;;
+		*)
+			die "unknown GOOS for ${1:-${CHOST}}"
+			;;
+	esac
+}
+
+go_tuple()
+{
+	echo "$(go_os $@)_$(go_arch $@)"
+}
+
+go_cross_compile()
+{
+	[[ $(go_tuple ${CBUILD}) != $(go_tuple) ]]
+}
+
+pkg_pretend()
+{
+	# make.bash does not understand cross-compiling a cross-compiler
+	if [[ $(go_tuple) != $(go_tuple ${CTARGET}) ]]; then
+		die "CHOST CTARGET pair unsupported: CHOST=${CHOST} CTARGET=${CTARGET}"
+	fi
+}
+
+src_unpack()
+{
+	if [[ ${PV} = 9999 ]]; then
+		git-r3_src_unpack
+	fi
+	default
+}
+
+src_compile()
+{
+	export GOROOT_BOOTSTRAP="/usr/lib/go1.4"
+	export GOROOT_FINAL="${EPREFIX}"/usr/lib/go
+	export GOROOT="$(pwd)"
+	export GOBIN="${GOROOT}/bin"
+
+	# Go's build script does not use BUILD/HOST/TARGET consistently. :(
+	export GOHOSTARCH=$(go_arch ${CBUILD})
+	export GOHOSTOS=$(go_os ${CBUILD})
+	export CC=$(tc-getBUILD_CC)
+
+	export GOARCH=$(go_arch)
+	export GOOS=$(go_os)
+	export CC_FOR_TARGET=$(tc-getCC)
+	export CXX_FOR_TARGET=$(tc-getCXX)
+	if [[ ${ARCH} == arm ]]; then
+		export GOARM=$(go_arm)
+	fi
+	einfo "GOROOT_BOOTSTRAP is ${GOROOT_BOOTSTRAP}"
+
+	cd src
+	./make.bash || die "build failed"
+}
+
+src_test()
+{
+	go_cross_compile && return 0
+
+	cd src
+	PATH="${GOBIN}:${PATH}" \
+	./run.bash -no-rebuild || die "tests failed"
+}
+
+src_install()
+{
+	local bin_path f x
+
+	dodir /usr/lib/go
+
+	# There is a known issue which requires the source tree to be installed [1].
+	# Once this is fixed, we can consider using the doc use flag to control
+	# installing the doc and src directories.
+	# [1] https://golang.org/issue/2775
+	#
+	# deliberately use cp to retain permissions
+	cp -R api bin doc lib pkg misc src test "${ED}"/usr/lib/go
+	if go_cross_compile; then
+		bin_path="bin/$(go_tuple)"
+	else
+		bin_path=bin
+	fi
+	for x in ${bin_path}/*; do
+		f=${x##*/}
+		dosym ../lib/go/${bin_path}/${f} /usr/bin/${f}
+	done
+	einstalldocs
+}
diff --git a/dev-lang/go/metadata.xml b/dev-lang/go/metadata.xml
new file mode 100644
index 00000000..1050d935
--- /dev/null
+++ b/dev-lang/go/metadata.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>williamh@gentoo.org</email>
+		<name>William Hubbs</name>
+	</maintainer>
+	<longdescription lang="en">
+		Go is a new systems programming language developped at google by
+		Rob Pike. It has garbage collection, coroutines, communication
+		channels and a clean syntax.  
+	</longdescription>
+</pkgmetadata>