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-rw-r--r--Makefile.in3
1 files changed, 2 insertions, 1 deletions
diff --git a/Makefile.in b/Makefile.in
index 4f5aaa27..5466b67a 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -326,10 +326,11 @@ prof:
# Depend on the sources (*.hdr.in) and manually make the
# intermediate *.hdr and doc.h files if needed
+# Allow doxygen to fail, e.g. if it does not exist
user_doc: $(HDR_FILES_SRC) Doxyfile.user user_doc.head.html $(HELP_SRC)
$(MAKE) doc.h $(HDR_FILES)
- doxygen Doxyfile.user
+ doxygen Doxyfile.user ; true
touch user_doc