talloc: rename to libtalloc and cleanup dependency mess

To avoid errors when building dev-images (talloc-dev is missing), and to avoid
insane empty packages for that, rename talloc -> libtalloc as libtevent shows.

With that, remove dependencies to attr/xattr - unless explicitely enabled via
PACKAGECONFIG.

Signed-off-by: Jens Rehsack <sno@netbsd.org>
Signed-off-by: Joe MacDonald <joe_macdonald@mentor.com>

meta-networking/recipes-support/libtalloc/libtalloc_2.1.1.bb

@@ -0,0 +1,40 @@
+SUMMARY = "Hierarchical, reference counted memory pool system with destructors"
+HOMEPAGE = "http://talloc.samba.org"
+SECTION = "libs"
+LICENSE = "LGPL-3.0+ & GPL-3.0+"
+
+DEPENDS += "libbsd"
+
+SRC_URI = "http://samba.org/ftp/${BPN}/talloc-${PV}.tar.gz"
+LIC_FILES_CHKSUM = "file://${COREBASE}/meta/files/common-licenses/LGPL-3.0;md5=bfccfe952269fff2b407dd11f2f3083b \
+                    file://${COREBASE}/meta/files/common-licenses/GPL-3.0;md5=c79ff39f19dfec6d293b95dea7b07891"
+
+SRC_URI[md5sum] = "5dffb86414218a91864ed4453ba9be07"
+SRC_URI[sha256sum] = "3e29ce6c3ba3c4f7c2d57ce8cf0fbc24c86618c519f2b2fb6a459025488b6174"
+
+inherit waf-samba
+
+PACKAGECONFIG[attr] = ",,attr"
+
+SRC_URI += "${@bb.utils.contains('PACKAGECONFIG', 'attr', '', 'file://avoid-attr-unless-wanted.patch', d)}"
+
+S = "${WORKDIR}/talloc-${PV}"
+
+EXTRA_OECONF += "--disable-rpath \
+                 --disable-rpath-install \
+                 --bundled-libraries=NONE \
+                 --builtin-libraries=replace \
+                 --disable-silent-rules \
+                 --with-libiconv=${STAGING_DIR_HOST}${prefix}\
+                "
+
+PACKAGES += "pytalloc pytalloc-dbg pytalloc-dev"
+
+FILES_pytalloc = "${libdir}/python${PYTHON_BASEVERSION}/site-packages/* \
+                  ${libdir}/libpytalloc-util.so.2 \
+                  ${libdir}/libpytalloc-util.so.2.1.1 \
+                 "
+FILES_pytalloc-dbg = "${libdir}/python${PYTHON_BASEVERSION}/site-packages/.debug \
+                      ${libdir}/.debug/libpytalloc-util.so.2.1.1"
+FILES_pytalloc-dev = "${libdir}/libpytalloc-util.so"
+RDEPENDS_pytalloc = "python"