build: don't warn when doxygen isn't found

Doxygen isn't so important that we need to warn when it is missing. I'd
assume it might even be missing more often than not for most builds.
This commit is contained in:
fanquake 2020-06-17 18:27:00 +08:00
parent 5cafb46fef
commit fa84edb93c
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@ -111,9 +111,6 @@ AC_PATH_TOOL(READELF, readelf)
AC_PATH_TOOL(CPPFILT, c++filt)
AC_PATH_TOOL(OBJCOPY, objcopy)
AC_PATH_PROG(DOXYGEN, doxygen)
if test -z "$DOXYGEN"; then
AC_MSG_WARN([Doxygen not found])
fi
AM_CONDITIONAL([HAVE_DOXYGEN], [test -n "$DOXYGEN"])
AC_ARG_VAR(PYTHONPATH, Augments the default search path for python module files)