Add build rule for epub.

[text-free-culture-lessig.git] / Makefile

diff --git a/Makefile b/Makefile
index ced8243d3a8e1405d6776a021ff3717c08df7d4d..617e94120815a9f857d6023e098f597bdd18077e 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -34,12 +34,14 @@ pdf: freeculture.pdf freeculture.nb.pdf
 
 %.html: %.xml
        $(XP) $^ && mv index.html $@
+%.epub: %.xml
+       dbtoepub $^
 
 freeculture.xml:
        GET $(url) | gunzip > freeculture.xml
 
 freeculture.pot: freeculture.xml
-       po4a-gettextize -f docbook -m $^  > $@
+       po4a-gettextize -f docbook -m $^  > $@.new && mv $@.new $@
 
 stats:
        msgfmt -o /dev/null --statistics freeculture.nb.po