go: Add recipes for golang compilers and tools

* This is converging the recipes for go from
  meta-virtualization and oe-meta-go

* Add recipes for go 1.7

* go.bbclass is added to ease out writing
  recipes for go packages

* go-examples: Add an example, helloworld written in go
  This should serve as temlate for writing go recipes

* Disable for musl, at least for now

* Disable for x32/ppc32 which is not supported

(From OE-Core rev: 78615e9260fb5d6569de4883521b049717fa4340)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 54 insertions, 0 deletions

diff --git a/meta/recipes-devtools/go/go-native.inc b/meta/recipes-devtools/go/go-native.inc
new file mode 100644
index 0000000000..89bc63459d
--- /dev/null
+++ b/meta/recipes-devtools/go/go-native.inc
@@ -0,0 +1,54 @@
+inherit native
+
+export GOOS = "${BUILD_GOOS}"
+export GOARCH = "${BUILD_GOARCH}"
+export GOROOT_FINAL = "${STAGING_LIBDIR_NATIVE}/go"
+export CGO_ENABLED = "1"
+
+do_configure[noexec] = "1"
+
+do_compile() {
+        export GOBIN="${B}/bin"
+        rm -rf ${GOBIN}
+        mkdir ${GOBIN}
+
+        export TMPDIR=${WORKDIR}/build-tmp
+        mkdir -p ${WORKDIR}/build-tmp
+
+        cd src
+        CGO_ENABLED=0 ./make.bash --host-only
+}
+
+make_wrapper() {
+        rm -f ${D}${bindir}/$2
+        cat <<END >${D}${bindir}/$2
+#!/bin/bash
+here=\`dirname \$0\`
+export GOROOT="${GOROOT:-\`readlink -f \$here/../lib/go\`}"
+\$here/../lib/go/bin/$1 "\$@"
+END
+        chmod +x ${D}${bindir}/$2
+}
+
+do_install() {
+        install -d ${D}${libdir}/go
+        cp -a ${B}/pkg ${D}${libdir}/go/
+        install -d ${D}${libdir}/go/src
+        (cd ${S}/src; for d in *; do \
+                [ -d $d ] && cp -a ${S}/src/$d ${D}${libdir}/go/src/; \
+        done)
+
+        install -d ${D}${bindir} ${D}${libdir}/go/bin
+        for f in ${B}/bin/*
+        do
+                base=`basename $f`
+                install -m755 $f ${D}${libdir}/go/bin
+                make_wrapper $base $base
+        done
+}
+
+do_package[noexec] = "1"
+do_packagedata[noexec] = "1"
+do_package_write_ipk[noexec] = "1"
+do_package_write_deb[noexec] = "1"
+do_package_write_rpm[noexec] = "1"