-# Copyright 1999-2015 Gentoo Foundation
+# Copyright 1999-2020 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
-# $Id$
-EAPI=5
+EAPI=7
export CBUILD=${CBUILD:-${CHOST}}
export CTARGET=${CTARGET:-${CHOST}}
-inherit eutils toolchain-funcs
+MY_PV=${PV/_/}
-if [[ ${PV} = 9999 ]]; then
- EGIT_REPO_URI="git://github.com/golang/go.git"
+inherit toolchain-funcs
+
+case ${PV} in
+*9999*)
+ EGIT_REPO_URI="https://github.com/golang/go.git"
inherit git-r3
-else
- SRC_URI="https://storage.googleapis.com/golang/go${PV}.src.tar.gz"
- # go-bootstrap-1.4 only supports go on amd64, arm and x86 architectures.
- # Allowing other bootstrap options would enable arm64 and ppc64 builds.
- KEYWORDS="-* ~amd64 ~arm ~x86 ~amd64-fbsd ~x86-fbsd ~x64-macos ~x86-macos"
-fi
+ ;;
+*)
+ SRC_URI="https://storage.googleapis.com/golang/go${MY_PV}.src.tar.gz "
+ S="${WORKDIR}"/go
+ case ${PV} in
+ *_beta*|*_rc*) ;;
+ *)
+ KEYWORDS="-* ~amd64 ~arm ~arm64 ~ppc64 ~s390 ~x86 ~amd64-linux ~x86-linux ~x64-macos ~x64-solaris"
+ # The upstream tests fail under portage but pass if the build is
+ # run according to their documentation [1].
+ # I am restricting the tests on released versions until this is
+ # solved.
+ # [1] https://golang.org/issues/18442
+ RESTRICT="test"
+ ;;
+ esac
+esac
DESCRIPTION="A concurrent garbage collected and typesafe programming language"
-HOMEPAGE="http://www.golang.org"
+HOMEPAGE="https://golang.org"
LICENSE="BSD"
SLOT="0/${PV}"
-IUSE=""
+IUSE="gccgo"
-DEPEND=">=dev-lang/go-bootstrap-1.4.1"
+BDEPEND="gccgo? ( >=sys-devel/gcc-5[go(-)] )
+ !gccgo? ( >=dev-lang/go-bootstrap-1.13.6 )"
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"
+QA_EXECSTACK="
+ usr/lib/go/src/debug/elf/testdata/*.obj
+ usr/lib/go/src/*.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/.*/.*"
-# 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/go/pkg/*.a
- /usr/lib/go/src/debug/elf/testdata/*
- /usr/lib/go/src/debug/dwarf/testdata/*
- /usr/lib/go/src/runtime/race/*.syso"
+# Do not strip this package. Stripping is unsupported upstream and may
+# fail.
+RESTRICT+=" strip"
-if [[ ${PV} != 9999 ]]; then
- S="${WORKDIR}"/go
-fi
+DOCS=(
+AUTHORS
+CONTRIBUTING.md
+CONTRIBUTORS
+PATENTS
+README.md
+)
go_arch()
{
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_tuple ${CBUILD}) != $(go_tuple) ]]
}
-pkg_pretend()
+src_unpack()
{
- # 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}"
+ if [[ ${PV} = 9999 ]]; then
+ git-r3_src_unpack
+ else
+ unpack "go${MY_PV}.src.tar.gz"
fi
}
-src_prepare()
+src_compile()
{
- if [[ ${PV} != 9999 ]]; then
- sed -i -e 's/"-Werror",//g' src/cmd/dist/build.go ||
- die 'sed failed'
+ if use gccgo; then
+ export GOROOT_BOOTSTRAP="${WORKDIR}/go-bootstrap"
+ mkdir -p "${GOROOT_BOOTSTRAP}/bin" || die
+ local go_binary=$(gcc-config --get-bin-path)/go-$(gcc-major-version)
+ [[ -x ${go_binary} ]] || go_binary=$(
+ find "${EPREFIX}"/usr/${CHOST}/gcc-bin/*/go-$(gcc-major-version) |
+ sort -V | tail -n1)
+ [[ -x ${go_binary} ]] ||
+ die "go-$(gcc-major-version): command not found"
+ ln -s "${go_binary}" "${GOROOT_BOOTSTRAP}/bin/go" || die
+ elif has_version -b dev-lang/go-bootstrap; then
+ export GOROOT_BOOTSTRAP="${BROOT}/usr/lib/go-bootstrap"
+ else
+ die "Should not be here, please report a bug"
fi
- epatch_user
-}
-src_compile()
-{
- export GOROOT_BOOTSTRAP="${EPREFIX}"/usr/lib/go1.4
export GOROOT_FINAL="${EPREFIX}"/usr/lib/go
export GOROOT="$(pwd)"
export GOBIN="${GOROOT}/bin"
cd src
PATH="${GOBIN}:${PATH}" \
- ./run.bash -no-rebuild || die "tests failed"
+ ./run.bash -no-rebuild || die "tests failed"
}
src_install()
{
- local bin_path="${GOBIN}"
- if go_cross_compile; then
- bin_path="${GOBIN}/$(go_tuple)"
- fi
- dobin "${bin_path}"/*
- dodoc AUTHORS CONTRIBUTORS PATENTS README.md
+ local bin_path f x
- dodir /usr/lib/go /usr/lib/go/pkg /usr/lib/go/pkg/tool
- insinto /usr/lib/go
+ dodir /usr/lib/go
# There is a known issue which requires the source tree to be installed [1].
# Once this is fixed, we can consider using the doc use flag to control
# installing the doc and src directories.
# [1] https://golang.org/issue/2775
- doins -r doc lib src
-
- # Selectively install pkg directory to exclude the bootstrap build
- insinto /usr/lib/go/pkg
- doins -r pkg/include "pkg/$(go_tuple)"
- insinto /usr/lib/go/pkg/tool
- doins -r "pkg/tool/$(go_tuple)"
- fperms -R +x /usr/lib/go/pkg/tool
-}
-
-pkg_preinst()
-{
- has_version '<dev-lang/go-1.4' &&
- export had_support_files=true ||
- export had_support_files=false
-}
-
-pkg_postinst()
-{
- # If the go tool sees a package file timestamped older than a dependancy it
- # will rebuild that file. So, in order to stop go from rebuilding lots of
- # packages for every build we need to fix the timestamps. The compiler and
- # linker are also checked - so we need to fix them too.
- ebegin "fixing timestamps to avoid unnecessary rebuilds"
- tref="usr/lib/go/pkg/*/runtime.a"
- find "${EROOT}"usr/lib/go -type f \
- -exec touch -r "${EROOT}"${tref} {} \;
- eend $?
-
- if [[ ${PV} != 9999 && -n ${REPLACING_VERSIONS} &&
- ${REPLACING_VERSIONS} != ${PV} ]]; then
- elog "Release notes are located at http://golang.org/doc/go${PV}"
+ #
+ # 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
-
- if $had_support_files; then
- ewarn
- ewarn "All editor support, IDE support, shell completion"
- ewarn "support, etc has been removed from the go package"
- ewarn "upstream."
- ewarn "For more information on which support is available, see"
- ewarn "the following URL:"
- ewarn "https://github.com/golang/go/wiki/IDEsAndTextEditorPlugins"
+ for x in ${bin_path}/*; do
+ f=${x##*/}
+ dosym ../lib/go/${bin_path}/${f} /usr/bin/${f}
+ done
+ einstalldocs
+
+ if [[ ${CHOST} == *-darwin* ]] ; then
+ # fix install_name for test object (binutils_test) on Darwin, it
+ # is never used in real circumstances
+ local libmac64="${EPREFIX}"/usr/lib/go/src/cmd/vendor/github.com/
+ libmac64+=google/pprof/internal/binutils/testdata/lib_mac_64
+ install_name_tool -id "${libmac64}" "${D}${libmac64}"
fi
}
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