Don't bark scary warnings at compile time about no doxygen
We already report whether or not the docs will be built in the summary box
at the end of the configure run.
diff --git a/doc/Makefile.am b/doc/Makefile.am
index 1c34062..7bd13fa 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -11,10 +11,11 @@
EXTRA_DIST = Doxyfile.in opus_logo.svg
-all-local: doxygen-build.stamp
-
if HAVE_DOXYGEN
+
+all-local: doxygen-build.stamp
+
doxygen-build.stamp: Doxyfile $(DOCINPUTS)
doxygen
touch $@
@@ -27,14 +28,7 @@
$(INSTALL) -d $(DESTDIR)$(mandir)/man3
cd man && find man3 -type f \
-exec $(INSTALL_DATA) \{} $(DESTDIR)$(mandir)/man3 \;
-else
-doxygen-build.stamp: Doxyfile $(DOCINPUTS)
- @echo "*** Warning: Doxygen not found; API documentation will not be built."
- touch $@
-endif
-
-# delete doxygen subdirs
clean-local:
$(RM) -r html
$(RM) -r latex
@@ -44,3 +38,5 @@
uninstall-local:
$(RM) -r $(DESTDIR)$(docdir)/html
$(RM) $(DESTDIR)$(mandir)/man3/opus_*.3 $(DESTDIR)$(mandir)/man3/opus.h.3
+
+endif