--- /dev/null
+As all invokes all-recursive which uses sub-makes to invoke all-am, the
+resulting makefile wants to build libusb-1.0.la twice. In non-parallel builds
+the second attempt is skipped as the target already exists, but in highly
+parallel builds it's likely that two makes will be building libusb-1.0.la at the
+same time.
+
+Solve this by removing the explicit all target, which as libusb-1.0.dll isn't
+built under Linux is redundant anyway.
+
+Upstream-Status: Pending
+Signed-off-by: Ross Burton <ross.burton@intel.com>
+
+diff --git a/libusb/Makefile.am b/libusb/Makefile.am
+index 0cab0a0..c880213 100644
+--- a/libusb/Makefile.am
++++ b/libusb/Makefile.am
+@@ -1,2 +0,0 @@
+-all: libusb-1.0.la libusb-1.0.dll
+-
--- /dev/null
+SUMMARY = "Userspace library to access USB (version 1.0)"
+HOMEPAGE = "http://libusb.sf.net"
+BUGTRACKER = "http://www.libusb.org/report"
+SECTION = "libs"
+
+LICENSE = "LGPLv2.1+"
+LIC_FILES_CHKSUM = "file://COPYING;md5=fbc093901857fcd118f065f900982c24"
+
+BBCLASSEXTEND = "native nativesdk"
+
+SRC_URI = "${SOURCEFORGE_MIRROR}/libusb/libusb-${PV}.tar.bz2 \
+ file://no-dll.patch;patch=1 \
+ "
+
+SRC_URI[md5sum] = "1d4eb194eaaa2bcfbba28102768c7dbf"
+SRC_URI[sha256sum] = "cb057190ba0a961768224e4dc6883104c6f945b2bf2ef90d7da39e7c1834f7ff"
+
+S = "${WORKDIR}/libusb-${PV}"
+
+inherit autotools pkgconfig
+
+# Don't configure udev by default since it will cause a circular
+# dependecy with udev package, which depends on libusb
+EXTRA_OECONF = "--libdir=${base_libdir} --disable-udev"
+
+do_install_append() {
+ install -d ${D}${libdir}
+ if [ ! ${D}${libdir} -ef ${D}${base_libdir} ]; then
+ mv ${D}${base_libdir}/pkgconfig ${D}${libdir}
+ fi
+}
+
+FILES_${PN} += "${base_libdir}/*.so.*"
+
+FILES_${PN}-dev += "${base_libdir}/*.so ${base_libdir}/*.la"