OpenCSD: Support for Arm CoreSight decode lib

This patch is to add recipe for OpenCSD, which is an open source
CoreSight trace decode library and utility.

Also create a new folder recipes-devtools under meta-arm to place
this recipe.

Signed-off-by: Leo Yan <leo.yan@linaro.org>
Reviewed-by: Bertrand Marquis <bertrand.marquis@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>

meta-arm/recipes-devtools/opencsd/opencsd_git.bb

@@ -0,0 +1,31 @@
+SUMMARY = "OpenCSD - An open source CoreSight(tm) Trace Decode library"
+HOMEPAGE = "https://github.com/Linaro/OpenCSD"
+LICENSE = "BSD-3-Clause"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=ad8cb685eb324d2fa2530b985a43f3e5"
+
+SRC_URI = "git://github.com/Linaro/OpenCSD;protocol=http;branch=master"
+SRCREV = "03c194117971e4ad0598df29395757ced2e6e9bd"
+
+S = "${WORKDIR}/git"
+
+COMPATIBLE_HOST = "(x86_64.*|aarch64.*)-linux"
+
+EXTRA_OEMAKE = "ARCH='${TARGET_ARCH}' \
+                CROSS_COMPILE='${TARGET_SYS}-' \
+                CC='${CC}' \
+                CXX='${CXX}' \
+                LIB='${AR}' \
+                LINKER='${CXX}' \
+                LINUX64=1 \
+                DEBUG=1 \
+                "
+
+do_compile() {
+    oe_runmake -C ${S}/decoder/build/linux ${EXTRA_OEMAKE}
+}
+
+do_install() {
+    oe_runmake -C ${S}/decoder/build/linux PREFIX=${D}/usr install
+}
+
+BBCLASSEXTEND = "native"