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-rw-r--r--scripts/Makefile.lib8
1 files changed, 7 insertions, 1 deletions
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 861a2acd8cba..46881f329561 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -287,10 +287,16 @@ cmd_dt_S_dtb= \
$(obj)/%.dtb.S: $(obj)/%.dtb
$(call cmd,dt_S_dtb)
+ifneq ($(DTC_EXT),)
+DTC = $(DTC_EXT)
+else
+DTC = $(objtree)/scripts/dtc/dtc
+endif
+
quiet_cmd_dtc = DTC $@
cmd_dtc = mkdir -p $(dir ${dtc-tmp}) ; \
$(CPP) $(dtc_cpp_flags) -x assembler-with-cpp -o $(dtc-tmp) $< ; \
- $(objtree)/scripts/dtc/dtc -O dtb -o $@ -b 0 \
+ $(DTC) -O dtb -o $@ -b 0 \
-i $(dir $<) $(DTC_FLAGS) \
-d $(depfile).dtc.tmp $(dtc-tmp) ; \
cat $(depfile).pre.tmp $(depfile).dtc.tmp > $(depfile)