Add Makefile entry for driver-avalon.
diff --git a/Makefile.am b/Makefile.am
index 48847c0..c9070b2 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -98,6 +98,10 @@ if HAS_ICARUS
cgminer_SOURCES += driver-icarus.c
endif
+if HAS_AVALON
+cgminer_SOURCES += driver-avalon.c
+endif
+
if HAS_MODMINER
cgminer_SOURCES += driver-modminer.c
bitstreamsdir = $(bindir)/bitstreams
diff --git a/driver-avalon.c b/driver-avalon.c
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/driver-avalon.c