diff -up jack2-1.9.12/doxyfile.in.nointernalapi jack2-1.9.12/doxyfile.in

--- jack2-1.9.12/doxyfile.in.nointernalapi	2017-12-26 17:43:14.387643693 +0100

+++ jack2-1.9.12/doxyfile.in	2017-12-26 17:44:34.743795861 +0100

@@ -574,22 +574,7 @@ WARN_LOGFILE           =

 # directories like "/usr/src/myproject". Separate the files or directories

 # with spaces.

-INPUT                  = @SRCDIR@/common \

-                         @SRCDIR@/posix \

-                         @SRCDIR@/macosx \

-                         @SRCDIR@/macosx/coreaudio/ \

-                         @SRCDIR@/macosx/coremidi/ \

-                         @SRCDIR@/linux \

-                         @SRCDIR@/linux/alsa \

-                         @SRCDIR@/linux/alsarawmidi \

-                         @SRCDIR@/linux/firewire \

-                         @SRCDIR@/linux/freebob \

-                         @SRCDIR@/windows \

-                         @SRCDIR@/windows/portaudio \

-                         @SRCDIR@/windows/winmme \

-                         @SRCDIR@/solaris \

-                         @SRCDIR@/solaris/oss \

-                         @SRCDIR@/common/jack/

+INPUT                  = @SRCDIR@/common/jack/

 # This tag can be used to specify the character encoding of the source files

 # that doxygen parses. Internally doxygen uses the UTF-8 encoding, which is