summaryrefslogtreecommitdiffstats
path: root/meta/classes/go.bbclass
blob: 21b1a0271e05210a1dc9a18a8ae0fb68e08fe3a7 (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
inherit goarch

GO_PARALLEL_BUILD ?= "${@oe.utils.parallel_make_argument(d, '-p %d')}"

GOROOT_class-native = "${STAGING_LIBDIR_NATIVE}/go"
GOROOT_class-nativesdk = "${STAGING_DIR_TARGET}${libdir}/go"
GOROOT = "${STAGING_LIBDIR}/go"
export GOROOT
export GOROOT_FINAL = "${libdir}/go"
export GOCACHE = "${B}/.cache"

export GOARCH = "${TARGET_GOARCH}"
export GOOS = "${TARGET_GOOS}"
export GOHOSTARCH="${BUILD_GOARCH}"
export GOHOSTOS="${BUILD_GOOS}"

GOARM[export] = "0"
GOARM_arm_class-target = "${TARGET_GOARM}"
GOARM_arm_class-target[export] = "1"

GO386[export] = "0"
GO386_x86_class-target = "${TARGET_GO386}"
GO386_x86_class-target[export] = "1"

GOMIPS[export] = "0"
GOMIPS_mips_class-target = "${TARGET_GOMIPS}"
GOMIPS_mips_class-target[export] = "1"

DEPENDS_GOLANG_class-target = "virtual/${TUNE_PKGARCH}-go virtual/${TARGET_PREFIX}go-runtime"
DEPENDS_GOLANG_class-native = "go-native"
DEPENDS_GOLANG_class-nativesdk = "virtual/${TARGET_PREFIX}go-crosssdk virtual/${TARGET_PREFIX}go-runtime"

DEPENDS_append = " ${DEPENDS_GOLANG}"

GO_LINKSHARED ?= "${@'-linkshared' if d.getVar('GO_DYNLINK') else ''}"
GO_RPATH_LINK = "${@'-Wl,-rpath-link=${STAGING_DIR_TARGET}${libdir}/go/pkg/${TARGET_GOTUPLE}_dynlink' if d.getVar('GO_DYNLINK') else ''}"
GO_RPATH = "${@'-r ${libdir}/go/pkg/${TARGET_GOTUPLE}_dynlink' if d.getVar('GO_DYNLINK') else ''}"
GO_RPATH_class-native = "${@'-r ${STAGING_LIBDIR_NATIVE}/go/pkg/${TARGET_GOTUPLE}_dynlink' if d.getVar('GO_DYNLINK') else ''}"
GO_RPATH_LINK_class-native = "${@'-Wl,-rpath-link=${STAGING_LIBDIR_NATIVE}/go/pkg/${TARGET_GOTUPLE}_dynlink' if d.getVar('GO_DYNLINK') else ''}"
GO_EXTLDFLAGS ?= "${HOST_CC_ARCH}${TOOLCHAIN_OPTIONS} ${GO_RPATH_LINK} ${LDFLAGS}"
GO_LINKMODE ?= ""
GO_LINKMODE_class-nativesdk = "--linkmode=external"
GO_LDFLAGS ?= '-ldflags="${GO_RPATH} ${GO_LINKMODE} -extldflags '${GO_EXTLDFLAGS}'"'
export GOBUILDFLAGS ?= "-v ${GO_LDFLAGS} -trimpath"
export GOPATH_OMIT_IN_ACTIONID ?= "1"
export GOPTESTBUILDFLAGS ?= "${GOBUILDFLAGS} -c"
export GOPTESTFLAGS ?= ""
GOBUILDFLAGS_prepend_task-compile = "${GO_PARALLEL_BUILD} "

export GO = "${HOST_PREFIX}go"
GOTOOLDIR = "${STAGING_LIBDIR_NATIVE}/${TARGET_SYS}/go/pkg/tool/${BUILD_GOTUPLE}"
GOTOOLDIR_class-native = "${STAGING_LIBDIR_NATIVE}/go/pkg/tool/${BUILD_GOTUPLE}"
export GOTOOLDIR

export CGO_ENABLED ?= "1"
export CGO_ENABLED_riscv64 = "0"
export CGO_CFLAGS ?= "${CFLAGS}"
export CGO_CPPFLAGS ?= "${CPPFLAGS}"
export CGO_CXXFLAGS ?= "${CXXFLAGS}"
export CGO_LDFLAGS ?= "${LDFLAGS}"

GO_INSTALL ?= "${GO_IMPORT}/..."
GO_INSTALL_FILTEROUT ?= "${GO_IMPORT}/vendor/"

B = "${WORKDIR}/build"
export GOPATH = "${B}"
export GOTMPDIR ?= "${WORKDIR}/go-tmp"
GOTMPDIR[vardepvalue] = ""

python go_do_unpack() {
    src_uri = (d.getVar('SRC_URI') or "").split()
    if len(src_uri) == 0:
        return

    fetcher = bb.fetch2.Fetch(src_uri, d)
    for url in fetcher.urls:
        if fetcher.ud[url].type == 'git':
            if fetcher.ud[url].parm.get('destsuffix') is None:
                s_dirname = os.path.basename(d.getVar('S'))
                fetcher.ud[url].parm['destsuffix'] = os.path.join(s_dirname, 'src', d.getVar('GO_IMPORT')) + '/'
    fetcher.unpack(d.getVar('WORKDIR'))
}

go_list_packages() {
	${GO} list -f '{{.ImportPath}}' ${GOBUILDFLAGS} ${GO_INSTALL} | \
		egrep -v '${GO_INSTALL_FILTEROUT}'
}

go_list_package_tests() {
	${GO} list -f '{{.ImportPath}} {{.TestGoFiles}}' ${GOBUILDFLAGS} ${GO_INSTALL} | \
		grep -v '\[\]$' | \
		egrep -v '${GO_INSTALL_FILTEROUT}' | \
		awk '{ print $1 }'
}

go_do_configure() {
	ln -snf ${S}/src ${B}/
}
do_configure[dirs] =+ "${GOTMPDIR}"

go_do_compile() {
	export TMPDIR="${GOTMPDIR}"
	if [ -n "${GO_INSTALL}" ]; then
		if [ -n "${GO_LINKSHARED}" ]; then
			${GO} install ${GOBUILDFLAGS} `go_list_packages`
			rm -rf ${B}/bin
		fi
		${GO} install ${GO_LINKSHARED} ${GOBUILDFLAGS} `go_list_packages`
	fi
}
do_compile[dirs] =+ "${GOTMPDIR}"
do_compile[cleandirs] = "${B}/bin ${B}/pkg"

go_do_install() {
	install -d ${D}${libdir}/go/src/${GO_IMPORT}
	tar -C ${S}/src/${GO_IMPORT} -cf - --exclude-vcs --exclude '*.test' --exclude 'testdata' . | \
		tar -C ${D}${libdir}/go/src/${GO_IMPORT} --no-same-owner -xf -
	tar -C ${B} -cf - --exclude-vcs --exclude '*.test' --exclude 'testdata' pkg | \
		tar -C ${D}${libdir}/go --no-same-owner -xf -

	if ls ${B}/${GO_BUILD_BINDIR}/* >/dev/null 2>/dev/null ; then
		install -d ${D}${bindir}
		install -m 0755 ${B}/${GO_BUILD_BINDIR}/* ${D}${bindir}/
	fi
}

go_stage_testdata() {
	oldwd="$PWD"
	cd ${S}/src
	find ${GO_IMPORT} -depth -type d -name testdata | while read d; do
		if echo "$d" | grep -q '/vendor/'; then
			continue
		fi
		parent=`dirname $d`
		install -d ${D}${PTEST_PATH}/$parent
		cp --preserve=mode,timestamps -R $d ${D}${PTEST_PATH}/$parent/
	done
	cd "$oldwd"
}

EXPORT_FUNCTIONS do_unpack do_configure do_compile do_install

FILES_${PN}-dev = "${libdir}/go/src"
FILES_${PN}-staticdev = "${libdir}/go/pkg"

INSANE_SKIP_${PN} += "ldflags"

# Add -buildmode=pie to GOBUILDFLAGS to satisfy "textrel" QA checking, but
# windows/mips/riscv doesn't support -buildmode=pie, so skip the QA checking
# for windows/mips/riscv and their variants.
python() {
    if 'mips' in d.getVar('TARGET_ARCH') or 'riscv' in d.getVar('TARGET_ARCH') or 'windows' in d.getVar('TARGET_GOOS'):
        d.appendVar('INSANE_SKIP_%s' % d.getVar('PN'), " textrel")
    else:
        d.appendVar('GOBUILDFLAGS', ' -buildmode=pie')
}