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authorKhem Raj <raj.khem@gmail.com>2017-03-07 22:40:22 -0800
committerRichard Purdie <richard.purdie@linuxfoundation.org>2017-03-10 14:50:16 +0000
commit78615e9260fb5d6569de4883521b049717fa4340 (patch)
treeaf9eba2be44d6d2baeed35bbd6c0446d70fd61d1 /meta/classes/go.bbclass
parent056a9da9f3ac2bc175f19243b11864ca90eee28b (diff)
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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 Signed-off-by: Khem Raj <raj.khem@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/classes/go.bbclass')
-rw-r--r--meta/classes/go.bbclass79
1 files changed, 79 insertions, 0 deletions
diff --git a/meta/classes/go.bbclass b/meta/classes/go.bbclass
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index 0000000000..f1984604b0
--- /dev/null
+++ b/meta/classes/go.bbclass
@@ -0,0 +1,79 @@
+inherit goarch
+
+# Incompatible with musl, at least for now
+COMPATIBLE_HOST_libc-musl_class-target = "null"
+# x32 ABI is not supported on go compiler so far
+COMPATIBLE_HOST_linux-gnux32 = "null"
+# ppc32 is not supported in go compilers
+COMPATIBLE_HOST_powerpc = "null"
+
+GOROOT_class-native = "${STAGING_LIBDIR_NATIVE}/go"
+GOROOT = "${STAGING_LIBDIR_NATIVE}/${TARGET_SYS}/go"
+GOBIN_FINAL_class-native = "${GOROOT_FINAL}/bin"
+GOBIN_FINAL = "${GOROOT_FINAL}/bin/${GOOS}_${GOARCH}"
+
+export GOOS = "${TARGET_GOOS}"
+export GOARCH = "${TARGET_GOARCH}"
+export GOARM = "${TARGET_GOARM}"
+export CGO_ENABLED = "1"
+export GOROOT
+export GOROOT_FINAL = "${libdir}/${TARGET_SYS}/go"
+export GOBIN_FINAL
+export GOPKG_FINAL = "${GOROOT_FINAL}/pkg/${GOOS}_${GOARCH}"
+export GOSRC_FINAL = "${GOROOT_FINAL}/src"
+export GO_GCFLAGS = "${TARGET_CFLAGS}"
+export GO_LDFLAGS = "${TARGET_LDFLAGS}"
+export CGO_CFLAGS = "${TARGET_CC_ARCH}${TOOLCHAIN_OPTIONS} ${TARGET_CFLAGS}"
+export CGO_CPPFLAGS = "${TARGET_CPPFLAGS}"
+export CGO_CXXFLAGS = "${TARGET_CC_ARCH}${TOOLCHAIN_OPTIONS} ${TARGET_CXXFLAGS}"
+export CGO_LDFLAGS = "${TARGET_CC_ARCH}${TOOLCHAIN_OPTIONS} ${TARGET_LDFLAGS}"
+
+DEPENDS += "go-cross-${TARGET_ARCH}"
+DEPENDS_class-native += "go-native"
+
+FILES_${PN}-staticdev += "${GOSRC_FINAL}/${GO_IMPORT}"
+FILES_${PN}-staticdev += "${GOPKG_FINAL}/${GO_IMPORT}*"
+
+GO_INSTALL ?= "${GO_IMPORT}/..."
+
+do_go_compile() {
+ GOPATH=${S}:${STAGING_LIBDIR}/${TARGET_SYS}/go go env
+ if test -n "${GO_INSTALL}" ; then
+ GOPATH=${S}:${STAGING_LIBDIR}/${TARGET_SYS}/go go install -v ${GO_INSTALL}
+ fi
+}
+
+do_go_install() {
+ rm -rf ${WORKDIR}/staging
+ install -d ${WORKDIR}/staging${GOROOT_FINAL} ${D}${GOROOT_FINAL}
+ tar -C ${S} -cf - . | tar -C ${WORKDIR}/staging${GOROOT_FINAL} -xpvf -
+
+ find ${WORKDIR}/staging${GOROOT_FINAL} \( \
+ -name \*.indirectionsymlink -o \
+ -name .git\* -o \
+ -name .hg -o \
+ -name .svn -o \
+ -name .pc\* -o \
+ -name patches\* \
+ \) -print0 | \
+ xargs -r0 rm -rf
+
+ tar -C ${WORKDIR}/staging${GOROOT_FINAL} -cf - . | \
+ tar -C ${D}${GOROOT_FINAL} -xpvf -
+
+ chown -R root:root "${D}${GOROOT_FINAL}"
+
+ if test -e "${D}${GOBIN_FINAL}" ; then
+ install -d -m 0755 "${D}${bindir}"
+ find "${D}${GOBIN_FINAL}" ! -type d -print0 | xargs -r0 mv --target-directory="${D}${bindir}"
+ rmdir -p "${D}${GOBIN_FINAL}" || true
+ fi
+}
+
+do_compile() {
+ do_go_compile
+}
+
+do_install() {
+ do_go_install
+}