Add intermediate go-1.17.3 version needed to boottrap the latest version.
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11
README.md
11
README.md
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@ -9,11 +9,12 @@ sudo emerge -a --depclean # Remove old software that was used for bootstrapping
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Notes:
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1. you need to do it in two steps as currently ant-core:bootstrap is not co-installable
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with ant-core:0 from the Gentoo tree.
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2. Last tested on GCC 11. New version of GCC are known to occasionally break builds
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2. Last tested on GCC 12. New versions of GCC are known to occasionally break builds
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and might need additional patches.
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## Bootstrapping OpenJDK 11
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```sh
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sudo emerge -a1v =dev-java/openjdk-11.0.9_p11
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```
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@ -43,3 +44,11 @@ We use `mrustc` to build rustc-1.54 and then we build each subsequent rustc vers
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we reach up to date rustc.
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mrustc is ocasionally broken on some versions of GCC. Last tested with GCC 12.2.1.
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## Bootstrapping go
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```sh
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sudo emerge -a1v =dev-lang/go-1.4
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sudo emerge -a1v =dev-lang/go-1.17.13
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sudo emerge -a1uv dev-lang/go
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```
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@ -1,2 +1,5 @@
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AUX go-sets.conf 313 BLAKE2B 03e94776e317d34b72bfb8385b8b0dfa6a599a6086e4d0c9214e7b49293768947c21d9afb323ffcc7fd85ba0af72d9cb243dbb571eee9eb81de9400fd5f5e79c SHA512 7d01b98bc8d1b609183682dd942bd4c9fa757a98243c7de3cf6c497c7bc20b8cdbe59dd669ce4bb11f914a0e9b6d100e65cea2dffd99f38be50b18e0ecf66315
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DIST go1.17.13.src.tar.gz 22206518 BLAKE2B b227e5197c6466e7dc4594646a6b5f7e2f5e8bc0d44b8ab45b488f5249eb64ff736fccf0e0070d6685a08361e1b3dd1a2ee7050df6395bec519a7ae7dca78630 SHA512 2820bdd679fdb5e37d4c601b26c246bab23d4e8e1b226ac37c38e90a68b693e877bff944275eb25e3296ee772e7b40ef7d71dd49cca524df4cb8e721bfb50c33
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DIST go1.4-bootstrap-20171003.tar.gz 11009739 BLAKE2B 44653911a8276767ba5b357c1e759d8ab3c39b964c44e0c263a4a6a4d77a7dc8f8b31a56c51386e36ae2f749f406673e89ba8f6ade1bbe015ead79eb005aa709 SHA512 2f65d5035d2b4ae8610c3337e0fcba64692c63953b54bf735f634da3532c6573ed08927865bf068b00a3885663815c5efc7dbd9a1b3d6337c9a0c62168aabca7
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EBUILD go-1.17.13.ebuild 5335 BLAKE2B 1ec21e06d84fd17dadfa708a46ae2e32a34f4d29d14faa566e6619cd4438f96342c87b17bbaab8d553f82bef167ba6e3779642aea1017c04572a93d1c665000c SHA512 c83bbe82b2a7c97a8812d8133c37bbba36c76e2c0d1e1211e0844754643634b9d8a0d186ba63e87dc81c3ed0c0d67daf452540e58903aede2b3c92ce4910e8bc
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EBUILD go-1.4.ebuild 3260 BLAKE2B b9135669886f4a746c98195411add53034d9b21dddc80f32f7e667f54c40888cd9eea808ec3579d8871e700708d5a8b48bd5d2f354782853b69dae1d4adea82e SHA512 b9099fa3f65e3d5e1447cfdd1bd71af76c4cf094e0c718bb72952ae372766450d3fe94df6e8eed1cd1b6638a4d4c0b7d193f76e10c1fddc0e4748353a7e6da84
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@ -0,0 +1,7 @@
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# Installed packages that inherit from known Go related eclasses.
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# This is useful after a dev-lang/go version change to rebuild all
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# software written in Go.
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[golang-rebuild]
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class = portage.sets.dbapi.VariableSet
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variable = INHERITED
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includes = golang-base golang-build golang-vcs golang-vcs-snapshot go-module
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@ -0,0 +1,208 @@
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# Copyright 1999-2023 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=8
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export CBUILD=${CBUILD:-${CHOST}}
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export CTARGET=${CTARGET:-${CHOST}}
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# See "Bootstrap" in release notes
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GO_BOOTSTRAP_MIN=1.4
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MY_PV=${PV/_/}
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inherit toolchain-funcs
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case ${PV} in
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*9999*)
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EGIT_REPO_URI="https://github.com/golang/go.git"
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inherit git-r3
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;;
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*)
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SRC_URI="https://storage.googleapis.com/golang/go${MY_PV}.src.tar.gz "
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S="${WORKDIR}"/go
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case ${PV} in
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*_beta*|*_rc*) ;;
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*)
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KEYWORDS="-* amd64 arm arm64 ~loong ~mips ppc64 ~riscv ~s390 x86 ~amd64-linux ~x86-linux ~x64-macos ~x64-solaris"
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;;
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esac
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esac
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DESCRIPTION="A concurrent garbage collected and typesafe programming language"
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HOMEPAGE="https://go.dev"
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LICENSE="BSD"
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SLOT="0/${PV}"
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IUSE="abi_mips_o32 abi_mips_n64 cpu_flags_x86_sse2"
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RDEPEND="
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arm? ( sys-devel/binutils[gold] )
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arm64? ( sys-devel/binutils[gold] )"
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BDEPEND=">=dev-lang/go-${GO_BOOTSTRAP_MIN}"
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# the *.syso files have writable/executable stacks
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QA_EXECSTACK='*.syso'
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# Do not complain about CFLAGS, etc, since Go doesn't use them.
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QA_FLAGS_IGNORED='.*'
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# The tools in /usr/lib/go should not cause the multilib-strict check to fail.
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QA_MULTILIB_PATHS="usr/lib/go/pkg/tool/.*/.*"
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# This package triggers "unrecognized elf file(s)" notices on riscv.
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# https://bugs.gentoo.org/794046
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QA_PREBUILT='.*'
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# Do not strip this package. Stripping is unsupported upstream and may
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# fail.
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RESTRICT+=" strip"
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DOCS=(
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CONTRIBUTING.md
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PATENTS
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README.md
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SECURITY.md
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)
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go_arch() {
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# By chance most portage arch names match Go
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local tc_arch=$(tc-arch $@)
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case "${tc_arch}" in
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x86) echo 386;;
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x64-*) echo amd64;;
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loong) echo loong64;;
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mips) if use abi_mips_o32; then
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[[ $(tc-endian $@) = big ]] && echo mips || echo mipsle
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elif use abi_mips_n64; then
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[[ $(tc-endian $@) = big ]] && echo mips64 || echo mips64le
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fi ;;
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ppc64) [[ $(tc-endian $@) = big ]] && echo ppc64 || echo ppc64le ;;
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riscv) echo riscv64 ;;
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s390) echo s390x ;;
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*) echo "${tc_arch}";;
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esac
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}
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go_arm() {
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case "${1:-${CHOST}}" in
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armv5*) echo 5;;
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armv6*) echo 6;;
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armv7*) echo 7;;
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*)
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die "unknown GOARM for ${1:-${CHOST}}"
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;;
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esac
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}
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go_os() {
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case "${1:-${CHOST}}" in
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*-linux*) echo linux;;
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*-darwin*) echo darwin;;
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*-freebsd*) echo freebsd;;
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*-netbsd*) echo netbsd;;
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*-openbsd*) echo openbsd;;
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*-solaris*) echo solaris;;
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*-cygwin*|*-interix*|*-winnt*)
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echo windows
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;;
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*)
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die "unknown GOOS for ${1:-${CHOST}}"
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;;
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esac
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}
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go_tuple() {
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echo "$(go_os $@)_$(go_arch $@)"
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}
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go_cross_compile() {
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[[ $(go_tuple ${CBUILD}) != $(go_tuple) ]]
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}
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src_compile() {
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if has_version -b ">=dev-lang/go-${GO_BOOTSTRAP_MIN}"; then
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export GOROOT_BOOTSTRAP="${BROOT}/usr/lib/go"
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elif has_version -b ">=dev-lang/go-bootstrap-${GO_BOOTSTRAP_MIN}"; then
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export GOROOT_BOOTSTRAP="${BROOT}/usr/lib/go-bootstrap"
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else
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eerror "Go cannot be built without go or go-bootstrap installed"
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die "Should not be here, please report a bug"
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fi
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export GOROOT_FINAL="${EPREFIX}"/usr/lib/go
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export GOROOT="${GOROOT_FINAL}"
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export GOBIN="${GOROOT}/bin"
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# Go's build script does not use BUILD/HOST/TARGET consistently. :(
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export GOHOSTARCH=$(go_arch ${CBUILD})
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export GOHOSTOS=$(go_os ${CBUILD})
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export CC=$(tc-getBUILD_CC)
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export GOARCH=$(go_arch)
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export GOOS=$(go_os)
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export CC_FOR_TARGET=$(tc-getCC)
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export CXX_FOR_TARGET=$(tc-getCXX)
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use arm && export GOARM=$(go_arm)
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use x86 && export GO386=$(usex cpu_flags_x86_sse2 '' 'softfloat')
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cd src
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bash -x ./make.bash || die "build failed"
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}
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src_test() {
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go_cross_compile && return 0
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cd src
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# https://github.com/golang/go/issues/42005
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rm cmd/link/internal/ld/fallocate_test.go || true
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PATH="${GOBIN}:${PATH}" \
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./run.bash -no-rebuild || die "tests failed"
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cd ..
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rm -fr pkg/*_race || die
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rm -fr pkg/obj/go-build || die
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}
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src_install() {
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# There is a known issue which requires the source tree to be installed [1].
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# Once this is fixed, we can consider using the doc use flag to control
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# installing the doc and src directories.
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# The use of cp is deliberate in order to retain permissions
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# [1] https://golang.org/issue/2775
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dodir /usr/lib/go
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cp -R api bin doc lib pkg misc src test "${ED}"/usr/lib/go
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einstalldocs
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# testdata directories are not needed on the installed system
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rm -fr $(find "${ED}"/usr/lib/go -iname testdata -type d -print)
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local bin_path
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if go_cross_compile; then
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bin_path="bin/$(go_tuple)"
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else
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bin_path=bin
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fi
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local f x
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for x in ${bin_path}/*; do
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f=${x##*/}
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dosym ../lib/go/${bin_path}/${f} /usr/bin/${f}
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done
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# install the @golang-rebuild set for Portage
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insinto /usr/share/portage/config/sets
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newins "${FILESDIR}"/go-sets.conf go.conf
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}
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pkg_postinst() {
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[[ -z ${REPLACING_VERSIONS} ]] && return
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elog "After ${CATEGORY}/${PN} is updated it is recommended to rebuild"
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elog "all packages compiled with previous versions of ${CATEGORY}/${PN}"
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elog "due to the static linking nature of go."
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elog "If this is not done, the packages compiled with the older"
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elog "version of the compiler will not be updated until they are"
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elog "updated individually, which could mean they will have"
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elog "vulnerabilities."
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elog "Run 'emerge @golang-rebuild' to rebuild all 'go' packages"
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elog "See https://bugs.gentoo.org/752153 for more info"
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}
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