Add more derived files to .gitignore.

[adu.git] / Makefile

diff --git a/Makefile b/Makefile
index 751506b6fa72c2f683dc5a2cb66d470ef8c3679b..992246ecafad806aca0cc8414e7bc5bf0d17f264 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -40,6 +40,11 @@ cmdline.c cmdline.h: adu.ggo
 %.o: %.c Makefile
        $(CC) -c $(CPPFLAGS) $(DEBUG_CPPFLAGS) $<
 
+%.ppm: %.sk
+       sk2ppm $< > $@
+%.png: %.ppm
+       convert $< $@
+
 select.cmdline.c select.cmdline.h: select.ggo
        gengetopt --set-package=select \
                --no-handle-help \
@@ -59,7 +64,7 @@ adu.1: adu adu.1.inc
        man2html $< | sed -e 's|^<DT><DD>$$|<DT><DD><br>|g' > $@
 
 clean:
-       rm -f *.o adu *cmdline.c *cmdline.h
+       rm -f *.o adu *cmdline.c *cmdline.h adu.1 adu.1.html adu.png index.html adu.sk~
 
 index.html: adu.1.html index.html.in INSTALL README
        sed -e '/@README@/,$$d' index.html.in > $@