core/tzdata/ndmake.sh
$ cat ndmake.sh
#!/bin/sh -ue
NAME=tzdata
VERSION=2026
RELEASE=1
SOURCE="https://data.iana.org/time-zones/releases/tzdata$(date +%Y)a.tar.gz"

build() {
	mkdir -p "$PKG$PREFIX/share/zoneinfo"

	zic -b fat -d "$PKG$PREFIX/share/zoneinfo" \
		africa \
		antarctica \
		asia \
		australasia \
		europe \
		northamerica \
		southamerica \
		etcetera \
		factory \
		backward \
		backzone

	cp zone.tab \
	   iso3166.tab \
	   leap-seconds.list \
	   "$PKG$PREFIX/share/zoneinfo"
}
. ${0%/*}/../../libsh/libdmake.sh