buflib: Add CONFIG_BUFLIB_BACKEND for selecting a buflib backend

Defaults to the normal "mempool" backend, which is currently the
only implementation.

Change-Id: I56d034a6e0f5edc90c39526d1551945eec6ca336

1 files changed, 2 insertions, 0 deletions

diff --git a/firmware/SOURCES b/firmware/SOURCES
index c8789756aa..02e962c0c3 100644
--- a/firmware/SOURCES
+++ b/firmware/SOURCES
@@ -4,7 +4,9 @@
 ata_idle_notify.c
 events.c
 backlight.c
+#if CONFIG_BUFLIB_BACKEND == BUFLIB_BACKEND_MEMPOOL
 buflib_mempool.c
+#endif
 core_alloc.c
 general.c
 powermgmt.c