DESCRIPTION = "The Go language implementation of gRPC. HTTP/2 based RPC"
HOMEPAGE = "https://github.com/grpc/grpc-go"
SECTION = "devel/go"
LICENSE = "BSD"
LIC_FILES_CHKSUM = "file://src/${PKG_NAME}/LICENSE;md5=a4bad33881612090c6035d8393175996"

SRCNAME = "grpc-go"

PKG_NAME = "google.golang.org/grpc"
SRC_URI = "git://github.com/grpc/${SRCNAME}.git;destsuffix=git/src/${PKG_NAME}"

SRCREV = "777daa17ff9b5daef1cfdf915088a2ada3332bf0"
PV = "1.4.0+git${SRCPV}"

S = "${WORKDIR}/git"

# NO-OP the do compile rule because this recipe is source only.
do_compile() {
}

do_install() {
	install -d ${D}${prefix}/local/go/src/${PKG_NAME}
	for j in $(cd ${S} && find src/${PKG_NAME} -name "*.go"); do
	    if [ ! -d ${D}${prefix}/local/go/$(dirname $j) ]; then
	        mkdir -p ${D}${prefix}/local/go/$(dirname $j)
	    fi
	    cp $j ${D}${prefix}/local/go/$j
	done
	cp -r ${S}/src/${PKG_NAME}/LICENSE ${D}${prefix}/local/go/src/${PKG_NAME}/
}

SYSROOT_PREPROCESS_FUNCS += "go_grpc_sysroot_preprocess"

go_grpc_sysroot_preprocess () {
    install -d ${SYSROOT_DESTDIR}${prefix}/local/go/src/${PKG_NAME}
    cp -r ${D}${prefix}/local/go/src/${PKG_NAME} ${SYSROOT_DESTDIR}${prefix}/local/go/src/$(dirname ${PKG_NAME})
}

FILES_${PN} += " \
    ${prefix}/local/go/src/${PKG_NAME}/* \
"