trimmer/libbabeltrace-plugin-trimmer.la \
muxer/libbabeltrace-plugin-muxer.la
-if !BUILT_IN_PLUGINS
+if !ENABLE_BUILT_IN_PLUGINS
babeltrace_plugin_utils_la_LIBADD += \
$(top_builddir)/lib/libbabeltrace.la \
$(top_builddir)/plugins/libctfcopytrace/libctfcopytrace.la \