elfutils: 0.166 -> 0.168

- Backport patches from debian to 0.168 and add US tags.

- Rebase 0001-build-Provide-alternatives-for-glibc-assumptions-hel.patch to support libc musl

(From OE-Core rev: 13e5819dc4ef44d99d0f22686365fd3c988d6bce)

Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-devtools/elfutils/elfutils_0.168.bb

@@ -0,0 +1,88 @@
+SUMMARY = "Utilities and libraries for handling compiled object files"
+HOMEPAGE = "https://fedorahosted.org/elfutils"
+SECTION = "base"
+LICENSE = "(GPLv3 & Elfutils-Exception)"
+LIC_FILES_CHKSUM = "file://COPYING;md5=d32239bcb673463ab874e80d47fae504"
+DEPENDS = "libtool bzip2 zlib virtual/libintl"
+DEPENDS_append_libc-musl = " argp-standalone fts "
+
+SRC_URI = "https://fedorahosted.org/releases/e/l/elfutils/${PV}/${BP}.tar.bz2"
+SRC_URI[md5sum] = "52adfa40758d0d39e5d5c57689bf38d6"
+SRC_URI[sha256sum] = "b88d07893ba1373c7dd69a7855974706d05377766568a7d9002706d5de72c276"
+
+SRC_URI += "\
+        file://dso-link-change.patch \
+        file://Fix_elf_cvt_gunhash.patch \
+        file://fixheadercheck.patch \
+        file://0001-elf_getarsym-Silence-Werror-maybe-uninitialized-fals.patch \
+        file://0001-remove-the-unneed-checking.patch \
+        file://0001-fix-a-stack-usage-warning.patch \
+        file://aarch64_uio.patch \
+        file://shadow.patch \
+"
+
+# pick the patch from debian
+# http://ftp.de.debian.org/debian/pool/main/e/elfutils/elfutils_0.168-0.2.debian.tar.xz
+SRC_URI += "\
+        file://debian/hppa_backend.diff \
+        file://debian/arm_backend.diff \
+        file://debian/mips_backend.diff \
+        file://debian/testsuite-ignore-elflint.diff \
+        file://debian/mips_readelf_w.patch \
+        file://debian/kfreebsd_path.patch \
+        file://debian/0001-Ignore-differences-between-mips-machine-identifiers.patch \
+        file://debian/0002-Add-support-for-mips64-abis-in-mips_retval.c.patch \
+        file://debian/0003-Add-mips-n64-relocation-format-hack.patch \
+        file://debian/hurd_path.patch \
+        file://debian/ignore_strmerge.diff \
+"
+SRC_URI_append_libc-musl = " file://0001-build-Provide-alternatives-for-glibc-assumptions-hel.patch "
+
+# The buildsystem wants to generate 2 .h files from source using a binary it just built,
+# which can not pass the cross compiling, so let's work around it by adding 2 .h files
+# along with the do_configure_prepend()
+
+inherit autotools gettext
+
+EXTRA_OECONF = "--program-prefix=eu- --without-lzma"
+EXTRA_OECONF_append_class-native = " --without-bzlib"
+EXTRA_OECONF_append_libc-uclibc = " --enable-uclibc"
+
+do_install_append() {
+	if [ "${TARGET_ARCH}" != "x86_64" ] && [ -z `echo "${TARGET_ARCH}"|grep 'i.86'` ];then
+		rm -f ${D}${bindir}/eu-objdump
+	fi
+}
+
+# we can not build complete elfutils when using uclibc
+# but some recipes e.g. gcc 4.5 depends on libelf so we
+# build only libelf for uclibc case
+
+EXTRA_OEMAKE_libc-uclibc = "-C libelf"
+EXTRA_OEMAKE_class-native = ""
+EXTRA_OEMAKE_class-nativesdk = ""
+
+ALLOW_EMPTY_${PN}_libc-musl = "1"
+
+BBCLASSEXTEND = "native nativesdk"
+
+# Package utilities separately
+PACKAGES =+ "${PN}-binutils libelf libasm libdw"
+FILES_${PN}-binutils = "\
+    ${bindir}/eu-addr2line \
+    ${bindir}/eu-ld \
+    ${bindir}/eu-nm \
+    ${bindir}/eu-readelf \
+    ${bindir}/eu-size \
+    ${bindir}/eu-strip"
+
+FILES_libelf = "${libdir}/libelf-${PV}.so ${libdir}/libelf.so.*"
+FILES_libasm = "${libdir}/libasm-${PV}.so ${libdir}/libasm.so.*"
+FILES_libdw  = "${libdir}/libdw-${PV}.so ${libdir}/libdw.so.* ${libdir}/elfutils/lib*"
+# Some packages have the version preceeding the .so instead properly
+# versioned .so.<version>, so we need to reorder and repackage.
+#FILES_${PN} += "${libdir}/*-${PV}.so ${base_libdir}/*-${PV}.so"
+#FILES_SOLIBSDEV = "${libdir}/libasm.so ${libdir}/libdw.so ${libdir}/libelf.so"
+
+# The package contains symlinks that trip up insane
+INSANE_SKIP_${MLPREFIX}libdw = "dev-so"