dev-lang/go: 1.16.5 bump

Bug: https://bugs.gentoo.org/779859
Package-Manager: Portage-3.0.18, Repoman-3.0.2
Signed-off-by: William Hubbs <williamh@gentoo.org>

2 files changed, 190 insertions, 0 deletions

diff --git a/dev-lang/go/Manifest b/dev-lang/go/Manifest
index b3307b69ce48..ffe3f74ef21b 100644
--- a/dev-lang/go/Manifest
+++ b/dev-lang/go/Manifest
@@ -1,3 +1,4 @@
 DIST go1.15.12.src.tar.gz 23035406 BLAKE2B b5c79bb243b0052e7a3d58538ae734bbb38839654ffc0e1cf266d360c4f35ac1a8b02c999306a0c1bc598d6ec0c9b3326fea278163b49cd7becc820c7a129bd4 SHA512 9fdb0e74c0b4e8e5d8d45cbdb6f1d4be4d40549ef10629350856c3e045a82567a0418e949dfc229df7eea091ababec6b3e4e12b1bd424e14d7b10ef989e5c232
 DIST go1.15.13.src.tar.gz 23039791 BLAKE2B 45a6cd985a27afa8b063dff1e4e4903abf76f03621bb6e4b64b03ef5ba2a9acd3d8b19e131464e6ef57d69bcb513ae81516e4b2a8b020b50503ca162385ed222 SHA512 3f77716c9721afacb27daa175e236bb25cfc93602f1531df18938fad94bf4f59e81b81f53fa977c2ebc9a912942275a1106043133fec166965e72766b1638ba1
 DIST go1.16.4.src.tar.gz 20917203 BLAKE2B 4602a20ced74dba86938283a736d5235fe5dfb34ae742c44cdcd7ae2453d4654ea5757d0be76b6687d1d34c1b8c32681c41398d1a04ae72d491ee1d8b296d16d SHA512 e1b64610e22e657d9c65094e679cec50f59ff338c0ef102e54debcced1bc032390122456451fffb2d26d45c6db2f55bb9ef7f56ce479f6f1c2c2e6cc49442d86
+DIST go1.16.5.src.tar.gz 20921372 BLAKE2B a6565deb34b6cb167c41fc3af2e3bbdc8e22333adc9109de67c9e1f4bffb3d2c6e7d289e310f777d69092b3ee7a4dd706e13b0fe9ae5b0a16f270569953039df SHA512 ba90ce1f3faa39519eb5437009c4b710b493e42764a14b0821292a8a17b714fe5985ef20e6e3c340f71cb521ff63d45a23570d38fd752526a1262448c641d544
diff --git a/dev-lang/go/go-1.16.5.ebuild b/dev-lang/go/go-1.16.5.ebuild
new file mode 100644
index 000000000000..135a6fe19a98
--- /dev/null
+++ b/dev-lang/go/go-1.16.5.ebuild
@@ -0,0 +1,189 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+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 ${PV} in
+	*_beta*|*_rc*) ;;
+	*)
+		KEYWORDS="-* ~amd64 ~arm ~arm64 ~ppc64 ~s390 ~x86 ~amd64-linux ~x86-linux ~x64-macos ~x64-solaris"
+		;;
+	esac
+esac
+
+DESCRIPTION="A concurrent garbage collected and typesafe programming language"
+HOMEPAGE="https://golang.org"
+
+LICENSE="BSD"
+SLOT="0/${PV}"
+IUSE="cpu_flags_x86_sse2"
+
+BDEPEND="|| (
+		dev-lang/go
+		dev-lang/go-bootstrap )"
+RDEPEND="!<dev-go/go-tools-0_pre20150902"
+
+# Do not complain about CFLAGS, etc, since Go doesn't use them.
+QA_FLAGS_IGNORED='.*'
+
+# 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}) != $(go_tuple) ]]
+}
+
+src_compile() {
+	if has_version -b dev-lang/go; then
+		export GOROOT_BOOTSTRAP="${BROOT}/usr/lib/go"
+	elif has_version -b dev-lang/go-bootstrap; then
+		export GOROOT_BOOTSTRAP="${BROOT}/usr/lib/go-bootstrap"
+	else
+		eerror "Go cannot be built without go or go-bootstrap installed"
+		die "Should not be here, please report a bug"
+	fi
+
+	export GOROOT_FINAL="${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)
+	use arm && export GOARM=$(go_arm)
+	use x86 && export GO386=$(usex cpu_flags_x86_sse2 '' 'softfloat')
+
+	cd src
+	bash -x ./make.bash || die "build failed"
+}
+
+src_test() {
+	go_cross_compile && return 0
+
+	cd src
+	PATH="${GOBIN}:${PATH}" \
+	./run.bash -no-rebuild || die "tests failed"
+	cd ..
+	rm -fr pkg/*_race || die
+	rm -fr pkg/obj/go-build || die
+}
+
+src_install() {
+	# 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.
+	# The use of cp is deliberate in order to retain permissions
+	# [1] https://golang.org/issue/2775
+	dodir /usr/lib/go
+	cp -R api bin doc lib pkg misc src test "${ED}"/usr/lib/go
+	einstalldocs
+
+	# testdata directories are not needed on the installed system
+	rm -fr $(find "${ED}"/usr/lib/go -iname testdata -type d -print)
+
+	local bin_path
+	if go_cross_compile; then
+		bin_path="bin/$(go_tuple)"
+	else
+		bin_path=bin
+	fi
+	local f x
+	for x in ${bin_path}/*; do
+		f=${x##*/}
+		dosym ../lib/go/${bin_path}/${f} /usr/bin/${f}
+	done
+
+	# install the @golang-rebuild set for Portage
+	insinto /usr/share/portage/config/sets
+	newins "${FILESDIR}"/go-sets.conf go.conf
+}
+
+pkg_postinst() {
+	[[ -z ${REPLACING_VERSIONS} ]] && return
+	einfo "After ${CATEGORY}/${PN} is updated it is recommended to rebuild"
+	einfo "all packages compiled with previous versions of ${CATEGORY}/${PN}"
+	einfo "due to the static linking nature of go."
+	einfo "If this is not done, the packages compiled with the older"
+	einfo "version of the compiler will not be updated until they are"
+	einfo "updated individually, which could mean they will have"
+	einfo "vulnerabilities."
+	einfo "Run 'emerge @golang-rebuild' to rebuild all 'go' packages"
+	einfo "See https://bugs.gentoo.org/752153 for more info"
+}