X-Git-Url: http://git.shiar.nl/sheet.git/blobdiff_plain/448e12371692801764eddcc48ad7df2e555820ea..2256b9ba39da3c2f3577bd227363509c6676e23b:/Makefile

diff --git a/Makefile b/Makefile
index 987db41..cf8618b 100644
--- a/Makefile
+++ b/Makefile
@@ -1,29 +1,32 @@
 all: unicode-char.inc.pl unicode-cover.inc.pl countries.inc.pl data/browser/support.inc.pl
 
+download: data/DerivedAge.txt data/rfc1345.txt data/countryInfo.txt data/caniuse.json
+.PHONY: download
+
 data/DerivedAge.txt:
-	wget http://www.unicode.org/Public/UNIDATA/DerivedAge.txt -O $@
+	tools/wget-ifmodified http://www.unicode.org/Public/UNIDATA/$(@F) $@
 
 unicode-age.inc.pl: data/DerivedAge.txt
 	tools/mkcharver $< >$@
 
 data/rfc1345.txt:
-	wget http://www.ietf.org/rfc/rfc1345.txt -O $@
+	tools/wget-ifmodified http://www.ietf.org/rfc/$(@F) $@
 
-digraphs.inc.pl: data/rfc1345.txt
+digraphs.inc.pl: data/rfc1345.txt shiar.inc.txt
 	tools/mkdigraphlist $< >$@
 
 unicode-char.inc.pl: digraphs.inc.pl unicode-age.inc.pl
 	tools/mkcharinfo >$@
 
 ttfsupport:
-	mkdir ttfsupport
+	mkdir -p ttfsupport
 	tools/convert-allfonts
 
 unicode-cover.inc.pl: ttfsupport tools/mkfontinfo
 	tools/mkfontinfo >$@
 
 data/countryInfo.txt:
-	wget http://download.geonames.org/export/dump/countryInfo.txt -O $@
+	tools/wget-ifmodified http://download.geonames.org/export/dump/$(@F) $@
 
 countries.inc.pl: data/countryInfo.txt
 	tools/mkcountries-geonames $< >$@