go-1.12.1.ebuild (5950B)
1 # Copyright 2019 Gentoo Authors 2 # Distributed under the terms of the GNU General Public License v2 3 4 EAPI=6 5 6 export CBUILD=${CBUILD:-${CHOST}} 7 export CTARGET=${CTARGET:-${CHOST}} 8 9 MY_PV=${PV/_/} 10 11 inherit toolchain-funcs 12 13 DESCRIPTION="A concurrent garbage collected and typesafe programming language" 14 HOMEPAGE="https://golang.org" 15 16 LICENSE="BSD" 17 SLOT="0/${PV}" 18 IUSE="gccgo elibc_musl" 19 20 BOOTSTRAP_DIST="https://dev.gentoo.org/~williamh/dist" 21 BOOTSTRAP_VERSION="bootstrap-1.8" 22 BOOTSTRAP_URI=" 23 amd64? ( ${BOOTSTRAP_DIST}/go-linux-amd64-${BOOTSTRAP_VERSION}.tbz ) 24 arm? ( ${BOOTSTRAP_DIST}/go-linux-arm-${BOOTSTRAP_VERSION}.tbz ) 25 arm64? ( ${BOOTSTRAP_DIST}/go-linux-arm64-${BOOTSTRAP_VERSION}.tbz ) 26 ppc64? ( 27 ${BOOTSTRAP_DIST}/go-linux-ppc64-${BOOTSTRAP_VERSION}.tbz 28 ${BOOTSTRAP_DIST}/go-linux-ppc64le-${BOOTSTRAP_VERSION}.tbz 29 ) 30 s390? ( ${BOOTSTRAP_DIST}/go-linux-s390x-${BOOTSTRAP_VERSION}.tbz ) 31 x86? ( ${BOOTSTRAP_DIST}/go-linux-386-${BOOTSTRAP_VERSION}.tbz ) 32 amd64-fbsd? ( ${BOOTSTRAP_DIST}/go-freebsd-amd64-${BOOTSTRAP_VERSION}.tbz ) 33 x86-fbsd? ( ${BOOTSTRAP_DIST}/go-freebsd-386-${BOOTSTRAP_VERSION}.tbz ) 34 x64-macos? ( ${BOOTSTRAP_DIST}/go-darwin-amd64-${BOOTSTRAP_VERSION}.tbz ) 35 x64-solaris? ( ${BOOTSTRAP_DIST}/go-solaris-amd64-${BOOTSTRAP_VERSION}.tbz ) 36 " 37 38 BOOTSTRAP_DIST_MUSL="https://parazyd.org/pub/mirror/gentoo/distfiles" 39 BOOTSTRAP_VERSION_MUSL="bootstrap-1.4.3" 40 BOOTSTRAP_URI_MUSL=" 41 amd64? ( ${BOOTSTRAP_DIST_MUSL}/go-linux-amd64-${BOOTSTRAP_VERSION_MUSL}.tbz ) 42 " 43 44 case ${PV} in 45 *9999*) 46 EGIT_REPO_URI="https://github.com/golang/go.git" 47 inherit git-r3 48 ;; 49 *) 50 SRC_URI="https://storage.googleapis.com/golang/go${MY_PV}.src.tar.gz " 51 S="${WORKDIR}"/go 52 case ${PV} in 53 *_beta*|*_rc*) ;; 54 *) 55 KEYWORDS="-* ~amd64 ~arm ~arm64 ~ppc64 ~s390 ~x86 ~amd64-fbsd ~x86-fbsd ~x64-macos ~x64-solaris" 56 # The upstream tests fail under portage but pass if the build is 57 # run according to their documentation [1]. 58 # I am restricting the tests on released versions until this is 59 # solved. 60 # [1] https://golang.org/issues/18442 61 RESTRICT="test" 62 ;; 63 esac 64 esac 65 SRC_URI+=" 66 !gccgo? ( 67 !elibc_musl? ( ${BOOTSTRAP_URI} ) 68 elibc_musl? ( ${BOOTSTRAP_URI_MUSL} ) 69 ) 70 " 71 72 DEPEND="gccgo? ( >=sys-devel/gcc-5[go] )" 73 RDEPEND="!<dev-go/go-tools-0_pre20150902" 74 75 # These test data objects have writable/executable stacks. 76 QA_EXECSTACK=" 77 usr/lib/go/src/debug/elf/testdata/*.obj 78 usr/lib/go/src/go/internal/gccgoimporter/testdata/escapeinfo.gox 79 usr/lib/go/src/go/internal/gccgoimporter/testdata/unicode.gox 80 usr/lib/go/src/go/internal/gccgoimporter/testdata/time.gox 81 " 82 83 # Do not complain about CFLAGS, etc, since Go doesn't use them. 84 QA_FLAGS_IGNORED='.*' 85 86 REQUIRES_EXCLUDE="/usr/lib/go/src/debug/elf/testdata/*" 87 88 # The tools in /usr/lib/go should not cause the multilib-strict check to fail. 89 QA_MULTILIB_PATHS="usr/lib/go/pkg/tool/.*/.*" 90 91 # Do not strip this package. Stripping is unsupported upstream and may 92 # fail. 93 RESTRICT+=" strip" 94 95 DOCS=( 96 AUTHORS 97 CONTRIBUTING.md 98 CONTRIBUTORS 99 PATENTS 100 README.md 101 ) 102 103 go_arch() 104 { 105 # By chance most portage arch names match Go 106 local portage_arch=$(tc-arch $@) 107 case "${portage_arch}" in 108 x86) echo 386;; 109 x64-*) echo amd64;; 110 ppc64) [[ $(tc-endian $@) = big ]] && echo ppc64 || echo ppc64le ;; 111 s390) echo s390x ;; 112 *) echo "${portage_arch}";; 113 esac 114 } 115 116 go_arm() 117 { 118 case "${1:-${CHOST}}" in 119 armv5*) echo 5;; 120 armv6*) echo 6;; 121 armv7*) echo 7;; 122 *) 123 die "unknown GOARM for ${1:-${CHOST}}" 124 ;; 125 esac 126 } 127 128 go_os() 129 { 130 case "${1:-${CHOST}}" in 131 *-linux*) echo linux;; 132 *-darwin*) echo darwin;; 133 *-freebsd*) echo freebsd;; 134 *-netbsd*) echo netbsd;; 135 *-openbsd*) echo openbsd;; 136 *-solaris*) echo solaris;; 137 *-cygwin*|*-interix*|*-winnt*) 138 echo windows 139 ;; 140 *) 141 die "unknown GOOS for ${1:-${CHOST}}" 142 ;; 143 esac 144 } 145 146 go_tuple() 147 { 148 echo "$(go_os $@)_$(go_arch $@)" 149 } 150 151 go_cross_compile() 152 { 153 [[ $(go_tuple ${CBUILD}) != $(go_tuple) ]] 154 } 155 156 pkg_pretend() 157 { 158 # make.bash does not understand cross-compiling a cross-compiler 159 if [[ $(go_tuple) != $(go_tuple ${CTARGET}) ]]; then 160 die "CHOST CTARGET pair unsupported: CHOST=${CHOST} CTARGET=${CTARGET}" 161 fi 162 } 163 164 src_unpack() 165 { 166 if [[ ${PV} = 9999 ]]; then 167 git-r3_src_unpack 168 fi 169 default 170 } 171 172 src_compile() 173 { 174 export GOROOT_BOOTSTRAP="${WORKDIR}"/go-$(go_os)-$(go_arch)-bootstrap 175 if use gccgo; then 176 mkdir -p "${GOROOT_BOOTSTRAP}/bin" || die 177 local go_binary=$(gcc-config --get-bin-path)/go-$(gcc-major-version) 178 [[ -x ${go_binary} ]] || go_binary=$( 179 find "${EPREFIX}"/usr/${CHOST}/gcc-bin/*/go-$(gcc-major-version) | 180 sort -V | tail -n1) 181 [[ -x ${go_binary} ]] || 182 die "go-$(gcc-major-version): command not found" 183 ln -s "${go_binary}" "${GOROOT_BOOTSTRAP}/bin/go" || die 184 fi 185 export GOROOT_FINAL="${EPREFIX}"/usr/lib/go 186 export GOROOT="$(pwd)" 187 export GOBIN="${GOROOT}/bin" 188 189 # Go's build script does not use BUILD/HOST/TARGET consistently. :( 190 export GOHOSTARCH=$(go_arch ${CBUILD}) 191 export GOHOSTOS=$(go_os ${CBUILD}) 192 export CC=$(tc-getBUILD_CC) 193 194 export GOARCH=$(go_arch) 195 export GOOS=$(go_os) 196 export CC_FOR_TARGET=$(tc-getCC) 197 export CXX_FOR_TARGET=$(tc-getCXX) 198 if [[ ${ARCH} == arm ]]; then 199 export GOARM=$(go_arm) 200 fi 201 einfo "GOROOT_BOOTSTRAP is ${GOROOT_BOOTSTRAP}" 202 203 cd src 204 CGO_ENABLED=1 ./make.bash || die "build failed" 205 } 206 207 src_test() 208 { 209 go_cross_compile && return 0 210 211 cd src 212 PATH="${GOBIN}:${PATH}" \ 213 ./run.bash -no-rebuild || die "tests failed" 214 } 215 216 src_install() 217 { 218 local bin_path f x 219 220 dodir /usr/lib/go 221 222 # There is a known issue which requires the source tree to be installed [1]. 223 # Once this is fixed, we can consider using the doc use flag to control 224 # installing the doc and src directories. 225 # [1] https://golang.org/issue/2775 226 # 227 # deliberately use cp to retain permissions 228 cp -R api bin doc lib pkg misc src test "${ED}"/usr/lib/go 229 if go_cross_compile; then 230 bin_path="bin/$(go_tuple)" 231 else 232 bin_path=bin 233 fi 234 for x in ${bin_path}/*; do 235 f=${x##*/} 236 dosym ../lib/go/${bin_path}/${f} /usr/bin/${f} 237 done 238 einstalldocs 239 }