X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=Documentation%2Fweb%2Fly-examples%2FGNUmakefile;fp=Documentation%2Fweb%2Fly-examples%2FGNUmakefile;h=473d16b96764b4aef9644635eda5c6988bedb421;hb=941dff9d2a67080e0dd8474f1e70f0c72ace6424;hp=0000000000000000000000000000000000000000;hpb=5a22d6233a39d3164e1ca043244794c268be4ad0;p=lilypond.git

diff --git a/Documentation/web/ly-examples/GNUmakefile b/Documentation/web/ly-examples/GNUmakefile
new file mode 100644
index 0000000000..473d16b967
--- /dev/null
+++ b/Documentation/web/ly-examples/GNUmakefile
@@ -0,0 +1,22 @@
+depth=../../..
+LOCALSTEPMAKE_TEMPLATES=lilypond ly
+include $(depth)/make/stepmake.make
+
+LILYPOND_PREVIEW = $(LILYPOND_BINARY) -dpreview -dresolution=150
+
+OUT_PNG_FILES = $(LY_FILES:%.ly=$(outdir)/%.png)
+OUT_PNG_PAGES = $(PNG_PAGES:%=$(outdir)/%.png)
+
+OUT_SMALL_PNG_FILES = $(OUT_PNG_FILES:%.png=%-small.png)
+
+ifeq ($(out),www)
+all: $(OUT_PNG_FILES) $(OUT_SMALL_PNG_FILES)
+endif
+
+$(outdir)/%.png: %.ly
+	$(LILYPOND_PREVIEW) -o $(outdir) $<
+	mv $(outdir)/$*.preview.png $@
+
+$(outdir)/%-small.png: $(outdir)/%.png
+	pngtopnm $< | pnmscale -w=600 | pnmtopng > $@
+