+++ /dev/null
-# Copyright 1999-2019 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
-
-BOOTSTRAP_VERSION="bootstrap-1.8"
-BOOTSTRAP_DIST="https://dev.gentoo.org/~williamh/dist"
-BOOTSTRAP_URI="
- ${BOOTSTRAP_DIST}/go-linux-amd64-${BOOTSTRAP_VERSION}.tbz
- ${BOOTSTRAP_DIST}/go-linux-arm-${BOOTSTRAP_VERSION}.tbz
- ${BOOTSTRAP_DIST}/go-linux-arm64-${BOOTSTRAP_VERSION}.tbz
- ${BOOTSTRAP_DIST}/go-linux-ppc64-${BOOTSTRAP_VERSION}.tbz
- ${BOOTSTRAP_DIST}/go-linux-ppc64le-${BOOTSTRAP_VERSION}.tbz
- ${BOOTSTRAP_DIST}/go-linux-s390x-${BOOTSTRAP_VERSION}.tbz
- ${BOOTSTRAP_DIST}/go-linux-386-${BOOTSTRAP_VERSION}.tbz
- ${BOOTSTRAP_DIST}/go-freebsd-amd64-${BOOTSTRAP_VERSION}.tbz
- ${BOOTSTRAP_DIST}/go-freebsd-386-${BOOTSTRAP_VERSION}.tbz
- ${BOOTSTRAP_DIST}/go-darwin-amd64-${BOOTSTRAP_VERSION}.tbz
- ${BOOTSTRAP_DIST}/go-solaris-amd64-${BOOTSTRAP_VERSION}.tbz
-"
-
-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"
- # 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
-
-# If gccgo or a previously installed version of dev-lang/go is not being
-# used to build Go, there is no way to know the architecture or operating system
-# of the build machine, so we need to download all of our bootstrap
-# archives to allow this ebuild to work under crossdev.
-#
-# https://bugs.gentoo.org/671394
-SRC_URI+="!gccgo? ( !system-bootstrap? ( ${BOOTSTRAP_URI} ) )"
-
-DESCRIPTION="A concurrent garbage collected and typesafe programming language"
-HOMEPAGE="https://golang.org"
-
-LICENSE="BSD"
-SLOT="0/${PV}"
-IUSE="gccgo system-bootstrap"
-
-BDEPEND="gccgo? ( >=sys-devel/gcc-5[go] )"
-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/*.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
- [[ ${MERGE_TYPE} != binary ]] &&
- use system-bootstrap && ! has_version "dev-lang/go" &&
- die "dev-lang/go must be installed to use the system-bootstrap use flag"
-}
-
-src_unpack()
-{
- if [[ ${PV} = 9999 ]]; then
- git-r3_src_unpack
- else
- unpack "go${MY_PV}.src.tar.gz"
- fi
- use gccgo || use system-bootstrap ||
- unpack "go-$(go_os ${CBUILD})-$(go_arch ${CBUILD})-${BOOTSTRAP_VERSION}.tbz"
-}
-
-src_compile()
-{
- export GOROOT_BOOTSTRAP="${WORKDIR}"/go-$(go_os ${CBUILD})-$(go_arch ${CBUILD})-bootstrap
- if use gccgo; then
- mkdir -p "${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 use system-bootstrap; then
- export GOROOT_BOOTSTRAP="${EPREFIX}"/usr/lib/go
- fi
- export GOROOT_FINAL="${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)
- if [[ ${ARCH} == arm ]]; then
- export GOARM=$(go_arm)
- fi
-
- 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
-
- 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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