diff options
Diffstat (limited to 'dev-lang/go/go-1.5.1.ebuild')
| -rw-r--r-- | dev-lang/go/go-1.5.1.ebuild | 208 |
1 files changed, 208 insertions, 0 deletions
diff --git a/dev-lang/go/go-1.5.1.ebuild b/dev-lang/go/go-1.5.1.ebuild new file mode 100644 index 000000000000..6fc180ca12dc --- /dev/null +++ b/dev-lang/go/go-1.5.1.ebuild @@ -0,0 +1,208 @@ +# Copyright 1999-2015 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 +# $Id$ + +EAPI=5 + +export CBUILD=${CBUILD:-${CHOST}} +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" + # 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 + +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/*.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. 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" + +if [[ ${PV} != 9999 ]]; then + S="${WORKDIR}"/go +fi + +go_arch() +{ + # By chance most portage arch names match Go + local portage_arch=$(tc-arch $@) + case "${portage_arch}" in + x86) echo 386;; + *) 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 +} + +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="${GOROOT}/bin" + + # Go's build script does not use BUILD/HOST/TARGET consistently. :( + export GOHOSTARCH=$(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="${GOBIN}" + if go_cross_compile; then + bin_path="${GOBIN}/$(go_tuple)" + fi + dobin "${bin_path}"/* + dodoc AUTHORS CONTRIBUTORS PATENTS README.md + + dodir /usr/lib/go /usr/lib/go/pkg /usr/lib/go/pkg/tool + 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 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}" + 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 +} |