+
+ # Themes have their base.css (if present) and then
+ # style.css appended to the normal one.
+ for theme in themes/*; do \
+ install -d $(DESTDIR)$(PREFIX)/share/ikiwiki/$$theme; \
+ for file in $$theme/*; do \
+ if echo "$$file" | grep -q style.css; then \
+ (cat doc/style.css; cat $$theme/base.css 2>/dev/null; cat $$file) > $(DESTDIR)$(PREFIX)/share/ikiwiki/$$theme/style.css; \
+ elif echo "$$file" | grep -q base.css; then \
+ :; \
+ elif [ -f "$$file" ]; then \
+ cp -pRL $$file $(DESTDIR)$(PREFIX)/share/ikiwiki/$$file 2>/dev/null || \
+ install -m 644 $$file $(DESTDIR)$(PREFIX)/share/ikiwiki/$$file; \
+ fi \
+ done; \
+ done
+
+extra_install: underlay_install