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Diffstat (limited to 'meta/classes-recipe/go.bbclass')
-rw-r--r-- | meta/classes-recipe/go.bbclass | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/meta/classes-recipe/go.bbclass b/meta/classes-recipe/go.bbclass new file mode 100644 index 0000000000..9146dd611e --- /dev/null +++ b/meta/classes-recipe/go.bbclass @@ -0,0 +1,157 @@ +# +# Copyright OpenEmbedded Contributors +# +# SPDX-License-Identifier: MIT +# + +inherit goarch +inherit linuxloader + +GO_PARALLEL_BUILD ?= "${@oe.utils.parallel_make_argument(d, '-p %d')}" + +export GODEBUG = "gocachehash=1" + +GOROOT:class-native = "${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/${TARGET_PREFIX}go virtual/${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_EXTRA_LDFLAGS ?= "" +GO_LINUXLOADER ?= "-I ${@get_linuxloader(d)}" +# Use system loader. If uninative is used, the uninative loader will be patched automatically +GO_LINUXLOADER:class-native = "" +GO_LDFLAGS ?= '-ldflags="${GO_RPATH} ${GO_LINKMODE} ${GO_LINUXLOADER} ${GO_EXTRA_LDFLAGS} -extldflags '${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/${BUILD_GOTUPLE}" +export GOTOOLDIR + +export CGO_ENABLED ?= "1" +export CGO_CFLAGS ?= "${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 = "${B}" +export GOENV = "off" +export GOPROXY ??= "https://proxy.golang.org,direct" +export GOTMPDIR ?= "${WORKDIR}/build-tmp" +GOTMPDIR[vardepvalue] = "" + +GO_SRCURI_DESTSUFFIX = "${@os.path.join(os.path.basename(d.getVar('S')), 'src', d.getVar('GO_IMPORT')) + '/'}" + +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_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 mips +# doesn't support -buildmode=pie, so skip the QA checking for mips/rv32 and its +# variants. +python() { + if 'mips' in d.getVar('TARGET_ARCH') or 'riscv32' in d.getVar('TARGET_ARCH'): + d.appendVar('INSANE_SKIP:%s' % d.getVar('PN'), " textrel") + else: + d.appendVar('GOBUILDFLAGS', ' -buildmode=pie') +} |