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-rw-r--r--scripts/Makefile.lib15
1 files changed, 10 insertions, 5 deletions
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index a5c05ae9522..49392ecbef1 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -149,7 +149,7 @@ cpp_flags = -Wp,-MD,$(depfile) $(NOSTDINC_FLAGS) $(LINUXINCLUDE) \
ld_flags = $(LDFLAGS) $(ldflags-y)
-dtc_cpp_flags = -Wp,-MD,$(depfile).pre -nostdinc \
+dtc_cpp_flags = -Wp,-MD,$(depfile).pre.tmp -nostdinc \
-I$(srctree)/arch/$(SRCARCH)/boot/dts \
-I$(srctree)/arch/$(SRCARCH)/boot/dts/include \
-undef -D__DTS__
@@ -264,14 +264,14 @@ $(obj)/%.dtb.S: $(obj)/%.dtb
quiet_cmd_dtc = DTC $@
cmd_dtc = $(CPP) $(dtc_cpp_flags) -x assembler-with-cpp -o $(dtc-tmp) $< ; \
$(objtree)/scripts/dtc/dtc -O dtb -o $@ -b 0 \
- -i $(srctree)/arch/$(SRCARCH)/boot/dts $(DTC_FLAGS) \
- -d $(depfile).dtc $(dtc-tmp) ; \
- cat $(depfile).pre $(depfile).dtc > $(depfile)
+ -i $(dir $<) $(DTC_FLAGS) \
+ -d $(depfile).dtc.tmp $(dtc-tmp) ; \
+ cat $(depfile).pre.tmp $(depfile).dtc.tmp > $(depfile)
$(obj)/%.dtb: $(src)/%.dts FORCE
$(call if_changed_dep,dtc)
-dtc-tmp = $(subst $(comma),_,$(dot-target).dts)
+dtc-tmp = $(subst $(comma),_,$(dot-target).dts.tmp)
# Bzip2
# ---------------------------------------------------------------------------
@@ -311,6 +311,11 @@ cmd_lzo = (cat $(filter-out FORCE,$^) | \
lzop -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \
(rm -f $@ ; false)
+quiet_cmd_lz4 = LZ4 $@
+cmd_lz4 = (cat $(filter-out FORCE,$^) | \
+ lz4c -l -c1 stdin stdout && $(call size_append, $(filter-out FORCE,$^))) > $@ || \
+ (rm -f $@ ; false)
+
# U-Boot mkimage
# ---------------------------------------------------------------------------