[dpdk-dev] [PATCH] rte.extvars.mk: allow overriding RTE_SDK_BIN from the environment

[Matthew Hall]

Currently pktgen-dpdk and many other external apps will fail to compile
if the build output directory name is not equal to the target name.

This causes problems if you used an alternative build output directory.

Signed-off-by: Matthew Hall <mhall at mhcomputing.net>
---
 mk/internal/rte.extvars.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mk/internal/rte.extvars.mk b/mk/internal/rte.extvars.mk
index 040d39f..3d5ba1f 100644
--- a/mk/internal/rte.extvars.mk
+++ b/mk/internal/rte.extvars.mk
@@ -52,7 +52,7 @@ RTE_EXTMK ?= $(RTE_SRCDIR)/Makefile
 export RTE_EXTMK
 
 # RTE_SDK_BIN must point to .config, include/ and lib/.
-RTE_SDK_BIN := $(RTE_SDK)/$(RTE_TARGET)
+RTE_SDK_BIN ?= $(RTE_SDK)/$(RTE_TARGET)
 ifeq ($(wildcard $(RTE_SDK_BIN)/.config),)
 $(error Cannot find .config in $(RTE_SDK))
 endif
-- 
2.5.0