czmq: new package

Signed-off-by: Simon Dawson <spdawson@gmail.com>
[yann.morin.1998@free.fr: create dir as post-patch, not pre-configure]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/Config.in

@@ -496,6 +496,7 @@ source "package/mediastreamer/Config.in"
 endmenu
 
 menu "Networking"
+source "package/czmq/Config.in"
 source "package/glib-networking/Config.in"
 source "package/libcgi/Config.in"
 source "package/libcgicc/Config.in"

package/czmq/Config.in

@@ -0,0 +1,14 @@
+config BR2_PACKAGE_CZMQ
+	bool "czmq"
+	select BR2_PACKAGE_ZEROMQ
+	depends on BR2_INSTALL_LIBSTDCPP # zeromq
+	depends on BR2_INET_IPV6 # zeromq
+	depends on BR2_LARGEFILE # util-linux
+	depends on BR2_USE_WCHAR # util-linux
+	help
+	  High-level C Binding for 0MQ
+
+	  http://czmq.zeromq.org/
+
+comment "czmq requires a toolchain with C++, IPV6, LARGEFILE and WCHAR support"
+	depends on !(BR2_INSTALL_LIBSTDCPP && BR2_INET_IPV6 && BR2_LARGEFILE && BR2_USE_WCHAR)

package/czmq/czmq.mk

@@ -0,0 +1,23 @@
+#############################################################
+#
+# czmq
+#
+#############################################################
+
+CZMQ_VERSION = cb9839cf90
+CZMQ_SITE = git://github.com/zeromq/czmq.git
+
+# Autoreconf required as we use the git tree
+CZMQ_AUTORECONF = YES
+CZMQ_INSTALL_STAGING = YES
+CZMQ_DEPENDENCIES = zeromq
+CZMQ_LICENSE = LGPLv3+ with exceptions
+CZMQ_LICENSE_FILES = COPYING COPYING.LESSER
+
+define CZMQ_CREATE_CONFIG_DIR
+	mkdir -p $(@D)/config
+endef
+
+CZMQ_POST_PATCH_HOOKS += CZMQ_CREATE_CONFIG_DIR
+
+$(eval $(autotools-package))