build: enable BSD features visibility for FreeBSD

[dpdk.git] / mk / target / generic / rte.vars.mk

diff --git a/mk/target/generic/rte.vars.mk b/mk/target/generic/rte.vars.mk
index 25a578a..5f00a0b 100644 (file)
--- a/mk/target/generic/rte.vars.mk
+++ b/mk/target/generic/rte.vars.mk
@@ -111,6 +111,11 @@ endif
 # always define _GNU_SOURCE
 CFLAGS += -D_GNU_SOURCE
 
+# define __BSD_VISIBLE when building for FreeBSD
+ifeq ($(CONFIG_RTE_EXEC_ENV_FREEBSD),y)
+CFLAGS += -D__BSD_VISIBLE
+endif
+
 export CFLAGS
 export LDFLAGS