Add libatomic_ops 1.2 needed by libdrm Intel support

Signed-off-by: Paulius Zaleckas <paulius.zaleckas@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

CHANGES

@@ -9,7 +9,8 @@
 
 	X.org updated to 7.5.
 
-	New packages: librsync, libusb-compat, lmbench, netperf, squid
+	New packages: librsync, libatomic_ops, libusb-compat, lmbench,
+	netperf, squid
 
 	Updated/fixed packages: busybox, dnsmasq, dosfstools,
 	e2fsprogs, fbv, freetype, iperf, iptables, iw, less,

package/Config.in

@@ -297,6 +297,7 @@ source "package/libupnp/Config.in"
 endmenu
 
 menu "Other"
+source "package/libatomic_ops/Config.in"
 source "package/libcap/Config.in"
 source "package/libdaemon/Config.in"
 source "package/libelf/Config.in"

package/libatomic_ops/Config.in

@@ -0,0 +1,4 @@
+config BR2_PACKAGE_LIBATOMIC_OPS
+	bool "libatomic_ops"
+	help
+	  Atomic operations library

package/libatomic_ops/libatomic_ops.mk

@@ -0,0 +1,12 @@
+#############################################################
+#
+# Atomic_ops library
+#
+#############################################################
+
+LIBATOMIC_OPS_VERSION = 1.2
+LIBATOMIC_OPS_SOURCE = libatomic_ops-$(LIBATOMIC_OPS_VERSION).tar.gz
+LIBATOMIC_OPS_SITE = http://www.hpl.hp.com/research/linux/atomic_ops/download
+LIBATOMIC_OPS_INSTALL_STAGING = YES
+
+$(eval $(call AUTOTARGETS,package,libatomic_ops))