Install an empty firmware/ directory.

This reduces the hassle for the users (and distro packages) a bit, you
only need to copy files into there now.

Makefile.am

@@ -20,7 +20,7 @@
 AM_CPPFLAGS = -I $(top_srcdir)/libsigrok \
 	      -DFIRMWARE_DIR='"$(FIRMWARE_DIR)"'
 
-SUBDIRS = hardware input output
+SUBDIRS = hardware input output firmware
 
 lib_LTLIBRARIES = libsigrok.la
 

firmware/Makefile.am

@@ -0,0 +1,24 @@
+##
+## This file is part of the sigrok project.
+##
+## Copyright (C) 2011 Uwe Hermann <uwe@hermann-uwe.de>
+##
+## This program is free software; you can redistribute it and/or modify
+## it under the terms of the GNU General Public License as published by
+## the Free Software Foundation; either version 2 of the License, or
+## (at your option) any later version.
+##
+## This program is distributed in the hope that it will be useful,
+## but WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+## GNU General Public License for more details.
+##
+## You should have received a copy of the GNU General Public License
+## along with this program; if not, write to the Free Software
+## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+##
+
+pkgdatadir = $(FIRMWARE_DIR)
+
+dist_pkgdata_DATA = README
+

firmware/README

@@ -0,0 +1,3 @@
+Place any firmware files required by your logic analyzer hardware into
+this directory.
+