allow optional build with ebusfeed (fixes #477)

src/tools/CMakeLists.txt

@@ -10,4 +10,10 @@ add_executable(ebuspicloader ${ebuspicloader_SOURCES})
 target_link_libraries(ebusctl utils ebus ${LIB_ARGP} ${ebusctl_LIBS})
 target_link_libraries(ebuspicloader ${LIB_ARGP})
 
+if(WITH_EBUSFEED)
+  set(ebusfeed_SOURCES ebusfeed.cpp)
+  add_executable(ebusfeed ${ebusfeed_SOURCES})
+  target_link_libraries(ebusfeed ebus ${LIB_ARGP} ${ebusfeed_LIBS})
+endif(WITH_EBUSFEED)
+
 install(TARGETS ebusctl ebuspicloader EXPORT ebusd DESTINATION usr/bin)

src/tools/Makefile.am

@@ -9,6 +9,13 @@ ebusctl_LDADD = ../lib/utils/libutils.a
 
 ebuspicloader_SOURCES = ebuspicloader.cpp intelhex/intelhexclass.cpp
 
+if WITH_EBUSFEED
+bin_PROGRAMS += ebusfeed
+ebusfeed_SOURCES = ebusfeed.cpp
+ebusfeed_LDADD = ../lib/utils/libutils.a \
+	         ../lib/ebus/libebus.a
+endif
+
 distclean-local:
 	-rm -f Makefile.in
 	-rm -rf .libs