[RFC PATCH 1/3] go-binary-native: add binary Go to bootstrap

["Ross Burton" <ross@burtonini.com>]

From: Ross Burton <ross.burton@arm.com>

Use PREFERRED_PROVIDER_go-native = "go-binary-native"

Signed-off-by: Ross Burton <ross.burton@arm.com>
---
 .../go/go-binary-native_1.14.4.bb             | 43 +++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 meta/recipes-devtools/go/go-binary-native_1.14.4.bb

diff --git a/meta/recipes-devtools/go/go-binary-native_1.14.4.bb b/meta/recipes-devtools/go/go-binary-native_1.14.4.bb
new file mode 100644
index 0000000000..3c535e14ce
--- /dev/null
+++ b/meta/recipes-devtools/go/go-binary-native_1.14.4.bb
@@ -0,0 +1,43 @@
+# This recipe is for bootstrapping our go-cross from a prebuilt binary of Go from golang.org.
+
+SUMMARY = "Go programming language compiler (upstream binary for bootstrap)"
+HOMEPAGE = " http://golang.org/"
+LICENSE = "BSD-3-Clause"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=5d4950ecb7b26d2c5e4e7b4e0dd74707"
+
+PROVIDES = "go-native"
+
+SRC_URI = "https://dl.google.com/go/go${PV}.${BUILD_GOOS}-${BUILD_GOARCH}.tar.gz;name=go_${BUILD_GOTUPLE}"
+SRC_URI[go_linux_amd64.sha256sum] = "aed845e4185a0b2a3c3d5e1d0a35491702c55889192bb9c30e67a3de6849c067"
+SRC_URI[go_linux_arm64.sha256sum] = "05dc46ada4e23a1f58e72349f7c366aae2e9c7a7f1e7653095538bc5bba5e077"
+
+S = "${WORKDIR}/go"
+
+inherit goarch native
+
+do_compile() {
+    :
+}
+
+make_wrapper() {
+	rm -f ${D}${bindir}/$1
+	cat <<END >${D}${bindir}/$1
+#!/bin/bash
+here=\`dirname \$0\`
+export GOROOT="${GOROOT:-\`readlink -f \$here/../lib/go\`}"
+\$here/../lib/go/bin/$1 "\$@"
+END
+	chmod +x ${D}${bindir}/$1
+}
+
+do_install() {
+    find ${S} -depth -type d -name testdata -exec rm -rf {} +
+
+	install -d ${D}${bindir} ${D}${libdir}/go
+	cp --preserve=mode,timestamps -R ${S}/ ${D}${libdir}/
+
+	for f in ${S}/bin/*
+	do
+	  	make_wrapper `basename $f`
+	done
+}
-- 
2.26.2