include/bpf.mk: fix typo in clang version check

Signed-off-by: Felix Fietkau <nbd@nbd.name>

diff --git a/include/bpf.mk b/include/bpf.mk
index 967de7a1729972afc41df2fe8a26fe947243ae9f..d9f1153cba9324d744785bf70601b403be77db1c 100644 (file)
--- a/include/bpf.mk
+++ b/include/bpf.mk
@@ -64,7 +64,7 @@ BPF_CFLAGS := \
        -O2 -emit-llvm -Xclang -disable-llvm-passes
 
 ifeq ($(DUMP),)
-  CLANG_VER:=$(shell clang -dM -E - < /dev/null | grep __clang_major__ | cut -d' ' -f3)
+  CLANG_VER:=$(shell $(CLANG) -dM -E - < /dev/null | grep __clang_major__ | cut -d' ' -f3)
   CLANG_VER_VALID:=$(shell [ "$(CLANG_VER)" -ge "$(CLANG_MIN_VER)" ] && echo 1 )
   ifeq ($(CLANG_VER_VALID),)
     $(error ERROR: LLVM/clang version too old. Minimum required: $(CLANG_MIN_VER), found: $(CLANG_VER))