X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=scripts%2FMakefile.lib;h=ef2142a6159319f2bdf5f153bf7f551a937a2168;hb=f5aa3045b11aeff79687236a2cebf1e4b068b995;hp=f97869f1f09b1f1d534f5e2b412934a9680f7d98;hpb=722a300bf84ebebe21da164e75024c0ce7ca1868;p=firefly-linux-kernel-4.4.55.git

diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index f97869f1f09b..ef2142a61593 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -273,6 +273,12 @@ $(obj)/%.dtb: $(src)/%.dts FORCE
 
 dtc-tmp = $(subst $(comma),_,$(dot-target).dts.tmp)
 
+# cat
+# ---------------------------------------------------------------------------
+# Concatentate multiple files together
+quiet_cmd_cat = CAT     $@
+cmd_cat = (cat $(filter-out FORCE,$^) > $@) || (rm -f $@; false)
+
 # Bzip2
 # ---------------------------------------------------------------------------