misc: Look into the build directory for generated files
the bits/crc files are not inside the sourcedirectory but will end
in the build directory. Go and look there as well. This somehow
doesn't fail with make distcheck but when building for Yocto Dizzy.
diff --git a/src/vty/Makefile.am b/src/vty/Makefile.am
index d45659e..2e234c8 100644
--- a/src/vty/Makefile.am
+++ b/src/vty/Makefile.am
@@ -2,7 +2,7 @@
# Please read Chapter 6 "Library interface versions" of the libtool documentation before making any modification
LIBVERSION=0:1:0
-AM_CFLAGS = -Wall $(all_includes) -I$(top_srcdir)/include
+AM_CFLAGS = -Wall $(all_includes) -I$(top_srcdir)/include -I$(top_builddir)/include
if ENABLE_VTY
lib_LTLIBRARIES = libosmovty.la