X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=Makefile.am;h=c14c81f674176ea65fc35aeed9446c1aaa2e49cf;hp=10735f3458f77a57a9f44fe03ee36ded1fbd6554;hb=7c0e823d0a57df99adc5b1b7975406bfd9e0d9fb;hpb=f1f0d5e2d5b0964f87e5fc89da72f14aca024491

diff --git a/Makefile.am b/Makefile.am
index 10735f3458..c14c81f674 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -18,7 +18,12 @@ EXTRA_DIST = \
 docs: pdf html doxygen
 
 Doxyfile: $(srcdir)/Doxyfile.in
-	sed -e 's,@srcdir\@,$(srcdir),' $< > $@
+	@echo "Creating $@ from $<..."
+	@( \
+	  echo "### @@@ -= DO NOT EDIT THIS FILE =- @@@ ###" && \
+	  echo "### @@@ Make changes to Doxyfile.in @@@ ###" && \
+	  sed -e 's,@srcdir\@,$(srcdir),' $< \
+	) > $@
 
 doxygen::
 	$(MAKE) Doxyfile