cpp: Fix "make check" by defining a comparator for "Empty"
The TCompactProtocol revision added a "set<Empty>" in DebugProtoTest.
C++ needs a comparator in order to link this.
git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@743111 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/test/Makefile.am b/test/Makefile.am
index 5f2ce8d..cc92ce0 100644
--- a/test/Makefile.am
+++ b/test/Makefile.am
@@ -19,7 +19,8 @@
gen-cpp/ThriftTest_constants.cpp \
gen-cpp/ThriftTest.cpp \
gen-cpp/ThriftTest_types.cpp \
- ThriftTest_extras.cpp
+ ThriftTest_extras.cpp \
+ DebugProtoTest_extras.cpp
libtestgencpp_la_LIBADD = $(top_builddir)/lib/cpp/libthrift.la