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# Copyright 1999-2015 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/dev-lang/go/go-9999.ebuild,v 1.30 2015/07/06 16:21:21 williamh Exp $
EAPI=5
export CTARGET=${CTARGET:-${CHOST}}
inherit eutils toolchain-funcs
if [[ ${PV} = 9999 ]]; then
EGIT_REPO_URI="git://github.com/golang/go.git"
inherit git-r3
else
SRC_URI="https://storage.googleapis.com/golang/go${PV}.src.tar.gz"
# Upstream only supports go on amd64, arm and x86 architectures.
KEYWORDS="-* ~amd64 ~arm ~x86 ~amd64-fbsd ~x86-fbsd ~x64-macos ~x86-macos"
fi
DESCRIPTION="A concurrent garbage collected and typesafe programming language"
HOMEPAGE="http://www.golang.org"
LICENSE="BSD"
SLOT="0/${PV}"
IUSE=""
DEPEND=">=dev-lang/go-bootstrap-1.4.1"
RDEPEND=""
# These test data objects have writable/executable stacks.
QA_EXECSTACK="
usr/lib/go/src/debug/elf/testdata/go-relocation-test-gcc482-aarch64.obj
usr/lib/go/src/debug/elf/testdata/gcc-amd64-openbsd-debug-with-rela.obj"
# 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.
STRIP_MASK="/usr/lib/go/pkg/linux*/*.a /usr/lib/go/pkg/freebsd*/*.a /usr/lib/go/pkg/darwin*/*.a"
if [[ ${PV} != 9999 ]]; then
S="${WORKDIR}"/go
fi
src_prepare()
{
if [[ ${PV} != 9999 ]]; then
sed -i -e 's/"-Werror",//g' src/cmd/dist/build.go ||
die 'sed failed'
fi
epatch_user
}
src_compile()
{
export GOROOT_BOOTSTRAP="${EPREFIX}"/usr/lib/go1.4
export GOROOT_FINAL="${EPREFIX}"/usr/lib/go
export GOROOT="$(pwd)"
export GOBIN="${GOROOT}/bin"
if [[ $CTARGET = armv5* ]]
then
export GOARM=5
fi
tc-export CC
cd src
./make.bash || die "build failed"
}
src_test()
{
cd src
PATH="${GOBIN}:${PATH}" \
./run.bash --no-rebuild --banner || die "tests failed"
}
src_install()
{
dobin bin/*
dodoc AUTHORS CONTRIBUTORS PATENTS README.md
dodir /usr/lib/go
insinto /usr/lib/go
# There is a known issue which requires the source tree to be installed [1].
# Once this is fixed, we can consider using the doc use flag to control
# installing the doc and src directories.
# [1] https://golang.org/issue/2775
doins -r doc lib pkg src
fperms -R +x /usr/lib/go/pkg/tool
}
pkg_preinst()
{
has_version '<dev-lang/go-1.4' &&
export had_support_files=true ||
export had_support_files=false
}
pkg_postinst()
{
# If the go tool sees a package file timestamped older than a dependancy it
# will rebuild that file. So, in order to stop go from rebuilding lots of
# packages for every build we need to fix the timestamps. The compiler and
# linker are also checked - so we need to fix them too.
ebegin "fixing timestamps to avoid unnecessary rebuilds"
tref="usr/lib/go/pkg/*/runtime.a"
find "${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}"
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"
fi
}
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