reset upstream subtrees to yocto 2.6

Reset the following subtrees on thud HEAD:

  poky: 87e3a9739d
  meta-openembedded: 6094ae18c8
  meta-security: 31dc4e7532
  meta-raspberrypi: a48743dc36
  meta-xilinx: c42016e2e6

Also re-apply backports that didn't make it into thud:
  poky:
    17726d0 systemd-systemctl-native: handle Install wildcards

  meta-openembedded:
    4321a5d libtinyxml2: update to 7.0.1
    042f0a3 libcereal: Add native and nativesdk classes
    e23284f libcereal: Allow empty package
    030e8d4 rsyslog: curl-less build with fmhttp PACKAGECONFIG
    179a1b9 gtest: update to 1.8.1

Squashed OpenBMC subtree compatibility updates:
  meta-aspeed:
    Brad Bishop (1):
          aspeed: add yocto 2.6 compatibility

  meta-ibm:
    Brad Bishop (1):
          ibm: prepare for yocto 2.6

  meta-ingrasys:
    Brad Bishop (1):
          ingrasys: set layer compatibility to yocto 2.6

  meta-openpower:
    Brad Bishop (1):
          openpower: set layer compatibility to yocto 2.6

  meta-phosphor:
    Brad Bishop (3):
          phosphor: set layer compatibility to thud
          phosphor: libgpg-error: drop patches
          phosphor: react to fitimage artifact rename

    Ed Tanous (4):
          Dropbear: upgrade options for latest upgrade
          yocto2.6: update openssl options
          busybox: remove upstream watchdog patch
          systemd: Rebase CONFIG_CGROUP_BPF patch

Change-Id: I7b1fe71cca880d0372a82d94b5fd785323e3a9e7
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/meta-openembedded/meta-oe/recipes-devtools/protobuf/protobuf_3.6.1.bb b/meta-openembedded/meta-oe/recipes-devtools/protobuf/protobuf_3.6.1.bb
new file mode 100644
index 0000000..cf72d9c
--- /dev/null
+++ b/meta-openembedded/meta-oe/recipes-devtools/protobuf/protobuf_3.6.1.bb
@@ -0,0 +1,93 @@
+SUMMARY = "Protocol Buffers - structured data serialisation mechanism"
+DESCRIPTION = "Protocol Buffers are a way of encoding structured data in an \
+efficient yet extensible format. Google uses Protocol Buffers for almost \
+all of its internal RPC protocols and file formats."
+HOMEPAGE = "https://github.com/google/protobuf"
+SECTION = "console/tools"
+LICENSE = "BSD-3-Clause"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=37b5762e07f0af8c74ce80a8bda4266b"
+
+DEPENDS = "zlib"
+DEPENDS_append_class-target = " protobuf-native"
+
+PV .= "+git${SRCPV}"
+
+SRCREV = "48cb18e5c419ddd23d9badcfe4e9df7bde1979b2"
+
+SRC_URI = "git://github.com/google/protobuf.git;branch=3.6.x \
+           file://run-ptest \
+           file://0001-protobuf-fix-configure-error.patch \
+"
+S = "${WORKDIR}/git"
+
+inherit autotools-brokensep pkgconfig ptest
+
+PACKAGECONFIG ??= ""
+PACKAGECONFIG[python] = ",,"
+
+EXTRA_OECONF += "--with-protoc=echo"
+
+TEST_SRC_DIR = "examples"
+LANG_SUPPORT = "cpp ${@bb.utils.contains('PACKAGECONFIG', 'python', 'python', '', d)}"
+
+do_compile_ptest() {
+	# Modify makefile to use the cross-compiler
+	sed -e "s|c++|${CXX} \$(LDFLAGS)|g" -i "${S}/${TEST_SRC_DIR}/Makefile"
+
+	mkdir -p "${B}/${TEST_SRC_DIR}"
+
+	# Add the location of the cross-compiled header and library files
+	# which haven't been installed yet.
+	cp "${B}/protobuf.pc" "${B}/${TEST_SRC_DIR}/protobuf.pc"
+	sed -e 's|libdir=|libdir=${PKG_CONFIG_SYSROOT_DIR}|' -i "${B}/${TEST_SRC_DIR}/protobuf.pc"
+	sed -e 's|Cflags:|Cflags: -I${S}/src|' -i "${B}/${TEST_SRC_DIR}/protobuf.pc"
+	sed -e 's|Libs:|Libs: -L${B}/src/.libs|' -i "${B}/${TEST_SRC_DIR}/protobuf.pc"
+	export PKG_CONFIG_PATH="${B}/${TEST_SRC_DIR}"
+
+	# Save the pkgcfg sysroot variable, and update it to nothing so
+	# that it doesn't append the sysroot to the beginning of paths.
+	# The header and library files aren't installed to the target
+	# system yet.  So the absolute paths were specified above.
+	save_pkg_config_sysroot_dir=$PKG_CONFIG_SYSROOT_DIR
+	export PKG_CONFIG_SYSROOT_DIR=
+
+	# Compile the tests
+	for lang in ${LANG_SUPPORT}; do
+		oe_runmake -C "${S}/${TEST_SRC_DIR}" ${lang}
+	done
+
+	# Restore the pkgconfig sysroot variable
+	export PKG_CONFIG_SYSROOT_DIR=$save_pkg_config_sysroot_dir
+}
+
+do_install_ptest() {
+	local olddir=`pwd`
+
+	cd "${S}/${TEST_SRC_DIR}"
+	install -d "${D}/${PTEST_PATH}"
+	for i in add_person* list_people*; do
+		if [ -x "$i" ]; then
+			install "$i" "${D}/${PTEST_PATH}"
+		fi
+	done
+	cp "${S}/${TEST_SRC_DIR}/addressbook_pb2.py" "${D}/${PTEST_PATH}"
+	cd "$olddir"
+}
+
+PACKAGE_BEFORE_PN = "${PN}-compiler ${PN}-lite"
+
+FILES_${PN}-compiler = "${bindir} ${libdir}/libprotoc${SOLIBS}"
+FILES_${PN}-lite = "${libdir}/libprotobuf-lite${SOLIBS}"
+
+RDEPENDS_${PN}-compiler = "${PN}"
+RDEPENDS_${PN}-dev += "${PN}-compiler"
+RDEPENDS_${PN}-ptest = "bash ${@bb.utils.contains('PACKAGECONFIG', 'python', 'python-protobuf', '', d)}"
+
+MIPS_INSTRUCTION_SET = "mips"
+
+BBCLASSEXTEND = "native nativesdk"
+
+LDFLAGS_append_arm = " -latomic"
+LDFLAGS_append_mips = " -latomic"
+LDFLAGS_append_powerpc = " -latomic"
+LDFLAGS_append_mipsel = " -latomic"