--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/tzdata/tzdata.sh	Sat Mar 16 21:33:50 2019 +0100
@@ -0,0 +1,42 @@
+#!/bin/sh
+#
+# Copyright (c) 2019 David Demelier <markand@malikania.fr>
+#
+# Permission to use, copy, modify, and/or distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+#
+
+PKGNAME=tzdata
+PKGVERSION=2018i
+PKGREVISION=1
+PKGLICENSE="PUBLICDOMAIN"
+PKGSUMMARY="timezone data"
+PKGDOWNLOAD="https://www.iana.org/time-zones/repository/releases/tzcode$PKGVERSION.tar.gz
+             https://www.iana.org/time-zones/repository/releases/tzdata$PKGVERSION.tar.gz"
+
+: ${CC:=gcc}
+: ${CFLAGS:=-O2}
+: ${LDFLAGS:=}
+
+build()
+{
+	rm -rf $PKGNAME-$PKGVERSION
+	mkdir $PKGNAME-$PKGVERSION && pushd $PKGNAME-$PKGVERSION
+	tar xvaf ../tzdata$PKGVERSION.tar.gz
+	tar xvaf ../tzcode$PKGVERSION.tar.gz
+
+	make CC="$CC" CFLAGS="$CFLAGS" LDFLAGS="$LDFLAGS"
+	make install DESTDIR=$DESTDIR
+
+	popd
+	rm -rf $PKGNAME-$PKGVERSION
+}