1 files changed, 2 insertions, 0 deletions
diff --git a/config.mk b/config.mk
index 1aa0158..9d17737 100644
--- a/config.mk
+++ b/config.mk
@@ -12,3 +12,5 @@ GCC_SANITIZE    = -O1 $(COMMON_SANITIZE)
 CPPFLAGS = -D_DEFAULT_SOURCE -D_BSD_SOURCE -D_XOPEN_SOURCE=700 -D_GNU_SOURCE
 CFLAGS   = $(SANITIZE) -std=c11 -Wall -O3
 LDFLAGS  = $(SANITIZE) -lblake -s
+
+# For libblake>3.0.2, libblake must have been built with SUPPORT_BLAKE2B