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#!/usr/bin/make -f
include ../source.mk
tables = \
africa \
antarctica \
asia \
australasia \
europe \
northamerica \
southamerica \
etcetera \
factory
nop:
@:
build:
for t in $(tables); do \
/usr/sbin/zic -d tzdata-$${t}.data/usr/share/zoneinfo \
-L /dev/null -y yearistype.sh \
src/$${t} || exit $?; \
done
touch $@
install: build
# Install tzdata files.
mkdir -p tzdata.data/usr/share/zoneinfo/Etc
mv tzdata-etcetera.data/usr/share/zoneinfo/Etc/UTC \
tzdata.data/usr/share/zoneinfo/Etc
cp src/iso3166.tab src/zone.tab tzdata.data/usr/share/zoneinfo
ln -sf Universal tzdata.data/usr/share/zoneinfo/posixrules
mkdir -p tzdata.data/etc
ln -sf /usr/share/zoneinfo/Universal tzdata.data/etc/localtime
ln -sf . tzdata.data/usr/share/zoneinfo/posix
# Install time zones.
for t in $(tables); do \
grep '^Link' src/$${t} | while read type dest src etc; do \
if [ x"$${dest}" = x'Etc/UTC' ]; then \
p='tzdata'; \
else \
p="tzdata-$${t}"; \
fi; \
rm -f "$${p}.data/usr/share/zoneinfo/$${src}"; \
link="$${src}" up=''; \
while [ "$${link#*/}" != "$${link}" ] && \
[ "$${link%%/*}" = "$${dest%%/*}" ]; do \
link="$${link#*/}"; \
dest="$${dest#*/}"; \
done; \
while [ "$${link#*/}" != "$${link}" ]; do \
link="$${link#*/}"; \
up="../$${up}"; \
done; \
src="$${p}.data/usr/share/zoneinfo/$${src}"; \
ln -sf "$${up}$${dest}" "$${src}"; \
done; \
done
# Install links listed in the "backward" table into the relevant time
# zone data package.
grep '^Link' src/backward | while read type dest src etc; do \
if [ x"$${dest}" = x'Etc/UTC' ]; then \
p='tzdata'; \
else \
p="tzdata-$$(cd src && grep -l \
"^Zone[ ][ ]*$${dest}[ ].*$$" \
$(tables))"; \
fi; \
link="$${src}" up=''; \
while [ "$${link#*/}" != "$${link}" ] && \
[ "$${link%%/*}" = "$${dest%%/*}" ]; do \
link="$${link#*/}"; \
dest="$${dest#*/}"; \
done; \
while [ "$${link#*/}" != "$${link}" ]; do \
link="$${link#*/}"; \
up="../$${up}"; \
done; \
src="$${p}.data/usr/share/zoneinfo/$${src}"; \
mkdir -p "$${src%/*}"; \
ln -sf "$${up}$${dest}" "$${src}"; \
done
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