package/zic: new host package

This is the zone information compiler, used to compile the time zone
database.

Signed-off-by: Richard Braun <rbraun@sceen.net>
[yann.morin.1998@free.fr: export ZIC for all to use]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/zic/zic-fix-dependencies.patch

@@ -0,0 +1,27 @@
+From 4a2a55a640dd9316dac5f31832064f28f59ab0ae Mon Sep 17 00:00:00 2001
+From: Richard Braun <rbraun@sceen.net>
+Date: Fri, 4 Jan 2013 10:57:24 +0100
+Subject: [PATCH] zic: fix dependencies
+
+The yearistype script is provided by the tzdata package, and is required
+at runtime only.
+---
+ Makefile |    2 +-
+ 1 files changed, 1 insertions(+), 1 deletions(-)
+
+diff --git a/Makefile b/Makefile
+index d76a81e..30df7dc 100644
+--- a/Makefile
++++ b/Makefile
+@@ -349,7 +349,7 @@ version.h:
+ zdump:		$(TZDOBJS)
+ 		$(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(TZDOBJS) $(LDLIBS)
+ 
+-zic:		$(TZCOBJS) yearistype
++zic:		$(TZCOBJS)
+ 		$(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(TZCOBJS) $(LDLIBS)
+ 
+ yearistype:	yearistype.sh
+-- 
+1.7.2.5
+

package/zic/zic.mk

@@ -0,0 +1,29 @@
+#############################################################
+#
+# zic
+#
+#############################################################
+
+ZIC_VERSION = 2012j
+ZIC_SOURCE = tzcode$(ZIC_VERSION).tar.gz
+ZIC_SITE = http://www.iana.org/time-zones/repository/releases
+ZIC_LICENSE = Public domain
+
+# Don't strip any path components during extraction.
+define HOST_ZIC_EXTRACT_CMDS
+	gzip -d -c $(DL_DIR)/$(ZIC_SOURCE) \
+		| $(TAR) --strip-components=0 -C $(@D) -xf -
+endef
+
+define HOST_ZIC_BUILD_CMDS
+	$(HOST_MAKE_ENV) $(MAKE) -C $(@D) zic
+endef
+
+define HOST_ZIC_INSTALL_CMDS
+	mkdir -p $(HOST_DIR)/usr/sbin
+	install -D -m 755 $(@D)/zic $(HOST_DIR)/usr/sbin/zic
+endef
+
+$(eval $(host-generic-package))
+
+ZIC = $(HOST_DIR)/usr/sbin/zic