From 9ad72193d157a5222251342a6ae6991a3f55d278 Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pjm@nac.net>
Date: Wed, 09 Oct 2013 16:03:56 -0400
Subject: tzdata-common: Provide Etc/UTC and make default.

---
(limited to 'build')

diff --git a/build b/build
index 2ecb1a1..5553d93 100755
--- a/build
+++ b/build
@@ -26,12 +26,13 @@ build:
 
 install: build
 	# Install tzdata-common files.
-	mkdir -p tzdata-common.data/usr/share/zoneinfo
+	mkdir -p tzdata-common.data/usr/share/zoneinfo/Etc
+	cp -p tzdata-etcetera.data/usr/share/zoneinfo/Etc/UTC \
+		tzdata-common.data/usr/share/zoneinfo/Etc
 	cp src/iso3166.tab src/zone.tab tzdata-common.data/usr/share/zoneinfo
-	cp -p tzdata-northamerica.data/usr/share/zoneinfo/America/New_York \
-		tzdata-common.data/usr/share/zoneinfo/posixrules
+	ln -sf Universal tzdata-common.data/usr/share/zoneinfo/posixrules
 	mkdir -p tzdata-common.data/etc
-	ln -sf /usr/share/zoneinfo/posixrules tzdata-common.data/etc/localtime
+	ln -sf /usr/share/zoneinfo/Universal tzdata-common.data/etc/localtime
 	ln -sf . tzdata-common.data/usr/share/zoneinfo/posix
 	# Install time zones.
 	for t in $(tables); do \
@@ -54,9 +55,13 @@ install: build
 	# 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 \
-		t="$$(cd src &&  grep -l \
-			"^Zone[ 	][ 	]*$${dest}[ 	].*$$" \
-			$(tables))"; \
+		if [ x"$${dest}" = x'Etc/UTC' ]; then \
+			t='common'; \
+		else \
+			t="$$(cd src &&  grep -l \
+				"^Zone[ 	][ 	]*$${dest}[ 	].*$$" \
+				$(tables))"; \
+		fi; \
 		link="$${src}" up=''; \
 		while [ "$${link#*/}" != "$${link}" ] && \
 		      [ "$${link%%/*}" = "$${dest%%/*}" ]; do \
--
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