blob: 46cdf38c566de3cb30fbaf20a737f1889bb85c0b (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
|
# Copyright 1999-2023 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
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 ${PV} in
*_beta*|*_rc*) ;;
*)
KEYWORDS="-* amd64 arm arm64 ~loong ~mips ppc64 ~riscv ~s390 ~x86 ~amd64-linux ~x86-linux ~x64-macos ~x64-solaris"
;;
esac
esac
DESCRIPTION="A concurrent garbage collected and typesafe programming language"
HOMEPAGE="https://go.dev"
LICENSE="BSD"
SLOT="0/${PV}"
IUSE="abi_mips_o32 abi_mips_n64 cpu_flags_x86_sse2"
RDEPEND="
arm? ( sys-devel/binutils[gold] )
arm64? ( sys-devel/binutils[gold] )"
BDEPEND="|| (
dev-lang/go
dev-lang/go-bootstrap )"
# the *.syso files have writable/executable stacks
QA_EXECSTACK='*.syso'
# Do not complain about CFLAGS, etc, since Go doesn't use them.
QA_FLAGS_IGNORED='.*'
# The tools in /usr/lib/go should not cause the multilib-strict check to fail.
QA_MULTILIB_PATHS="usr/lib/go/pkg/tool/.*/.*"
# This package triggers "unrecognized elf file(s)" notices on riscv.
# https://bugs.gentoo.org/794046
QA_PREBUILT='.*'
# Do not strip this package. Stripping is unsupported upstream and may
# fail.
RESTRICT+=" strip"
DOCS=(
CONTRIBUTING.md
PATENTS
README.md
SECURITY.md
)
go_arch() {
# By chance most portage arch names match Go
local tc_arch=$(tc-arch $@)
case "${tc_arch}" in
x86) echo 386;;
x64-*) echo amd64;;
loong) echo loong64;;
mips) if use abi_mips_o32; then
[[ $(tc-endian $@) = big ]] && echo mips || echo mipsle
elif use abi_mips_n64; then
[[ $(tc-endian $@) = big ]] && echo mips64 || echo mips64le
fi ;;
ppc64) [[ $(tc-endian $@) = big ]] && echo ppc64 || echo ppc64le ;;
riscv) echo riscv64 ;;
s390) echo s390x ;;
*) echo "${tc_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}) != $(go_tuple) ]]
}
src_compile() {
if has_version -b dev-lang/go; then
export GOROOT_BOOTSTRAP="${BROOT}/usr/lib/go"
elif has_version -b dev-lang/go-bootstrap; then
export GOROOT_BOOTSTRAP="${BROOT}/usr/lib/go-bootstrap"
else
eerror "Go cannot be built without go or go-bootstrap installed"
die "Should not be here, please report a bug"
fi
export GOROOT_FINAL="${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)
use arm && export GOARM=$(go_arm)
use x86 && export GO386=$(usex cpu_flags_x86_sse2 '' 'softfloat')
cd src
bash -x ./make.bash || die "build failed"
}
src_test() {
go_cross_compile && return 0
cd src
# https://github.com/golang/go/issues/42005
rm cmd/link/internal/ld/fallocate_test.go || true
PATH="${GOBIN}:${PATH}" \
./run.bash -no-rebuild || die "tests failed"
cd ..
rm -fr pkg/*_race || die
rm -fr pkg/obj/go-build || die
}
src_install() {
# 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.
# The use of cp is deliberate in order to retain permissions
# [1] https://golang.org/issue/2775
dodir /usr/lib/go
cp -R api bin doc lib pkg misc src test "${ED}"/usr/lib/go
einstalldocs
# testdata directories are not needed on the installed system
rm -fr $(find "${ED}"/usr/lib/go -iname testdata -type d -print)
local bin_path
if go_cross_compile; then
bin_path="bin/$(go_tuple)"
else
bin_path=bin
fi
local f x
for x in ${bin_path}/*; do
f=${x##*/}
dosym ../lib/go/${bin_path}/${f} /usr/bin/${f}
done
# install the @golang-rebuild set for Portage
insinto /usr/share/portage/config/sets
newins "${FILESDIR}"/go-sets.conf go.conf
}
pkg_postinst() {
[[ -z ${REPLACING_VERSIONS} ]] && return
elog "After ${CATEGORY}/${PN} is updated it is recommended to rebuild"
elog "all packages compiled with previous versions of ${CATEGORY}/${PN}"
elog "due to the static linking nature of go."
elog "If this is not done, the packages compiled with the older"
elog "version of the compiler will not be updated until they are"
elog "updated individually, which could mean they will have"
elog "vulnerabilities."
elog "Run 'emerge @golang-rebuild' to rebuild all 'go' packages"
elog "See https://bugs.gentoo.org/752153 for more info"
}
|
GitWeb