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-rw-r--r--ext/date/prereq.mk15
1 files changed, 13 insertions, 2 deletions
diff --git a/ext/date/prereq.mk b/ext/date/prereq.mk
index a0a5a2bff3..b5d271a32c 100644
--- a/ext/date/prereq.mk
+++ b/ext/date/prereq.mk
@@ -1,8 +1,19 @@
.SUFFIXES: .list
.list.h:
- gperf -E -C -c -P -p -j1 -i 1 -g -o -t -N $(*F) $< \
- | sed 's/(int)(long)&((\(struct stringpool_t\) *\*)0)->\(stringpool_[a-z0-9]*\)/offsetof(\1, \2)/g' \
+ gperf --ignore-case -L ANSI-C -C -c -P -p -j1 -i 1 -g -o -t -N $(*F) $< \
+ | sed -f $(top_srcdir)/tool/gperf.sed \
> $(@F)
zonetab.h: zonetab.list
+
+.PHONY: update-zonetab
+update-zonetab:
+ $(RUBY) -C $(srcdir) update-abbr
+
+.PHONY: update-nothing
+update-nothing:
+
+update = nothing
+
+zonetab.list: update-$(update)