theme-images.mk: Add theme-images.mk, no idea how things worked without it

Signed-off-by: Jan Lindemann <jan@janware.com>

make/theme-images.mk

@@ -0,0 +1,35 @@
+include $(MODDIR)/make/defs.mk
+include $(MODDIR)/make/rules.mk
+
+BASEDIR = $(PROJECT_HTML_THEMES_DIR)/$(patsubst theme-%,%,$(PROJECT))/images
+
+GENERATED_IMAGES = $(shell find . -name generate.conf | xargs -r dirname | \
+	while read d; do sed "s%^%$$d/%" $$d/generate.conf; done)
+
+all:
+install: install-images.done
+clean: doneclean
+distclean:
+
+%-greyed-out.png: %.png
+	/bin/bash $(MOD_SCRIPT_DIR)/convert-to-greyed-out-image.sh $< $@.tmp
+	mv $@.tmp $@
+
+basedir.done:
+	$(INSTALL) -d -m $(IMGDIRMODE) -o $(IMGDIROWNER) -g $(IMGDIRGROUP) $(BASEDIR)
+	touch $@
+
+generate.done: $(GENERATED_IMAGES)
+
+install-images.done: basedir.done generate.done $(INSTALLED_IMG)
+	for d in `find . -type d -a ! -name . -a ! -name CVS`; do \
+		$(INSTALL) -d -m $(IMGDIRMODE) -o $(IMGDIROWNER) -g $(IMGDIRGROUP) $(BASEDIR)/$$d ;\
+	done
+	for f in `find . -name '*.png' -o -name '*.jpg' -o -name '*.gif'`; do \
+		$(INSTALL) -m $(IMGMODE) -o $(IMGOWNER) -g $(IMGGROUP) $$f $(BASEDIR)/$$f ;\
+	done
+	touch $@
+
+blah:
+	@echo GENERATED_IMAGES = $(GENERATED_IMAGES)
+