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Diffstat (limited to 'dev-lang/go/go-1.17.ebuild')
| -rw-r--r-- | dev-lang/go/go-1.17.ebuild | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/dev-lang/go/go-1.17.ebuild b/dev-lang/go/go-1.17.ebuild new file mode 100644 index 000000000000..75bf3b4e5a80 --- /dev/null +++ b/dev-lang/go/go-1.17.ebuild @@ -0,0 +1,194 @@ +# 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 ${PV} in + *_beta*|*_rc*) ;; + *) + KEYWORDS="-* ~amd64 ~arm ~arm64 ~ppc64 ~riscv ~s390 ~x86 ~amd64-linux ~x86-linux ~x64-macos ~x64-solaris" + ;; + esac +esac + +DESCRIPTION="A concurrent garbage collected and typesafe programming language" +HOMEPAGE="https://golang.org" + +LICENSE="BSD" +SLOT="0/${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/.*/.*" + +# This package triggers "unrecognized elf file(s)" notices on riscv. +# https://bugs.gentoo.org/794046 +QA_PREBUILT='.*' + +# 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 $@) = big ]] && echo ppc64 || echo ppc64le ;; + riscv) echo riscv64 ;; + s390) echo s390x ;; + *) echo "${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" +} |