[MTD] [OneNAND] Consolidate OneNAND operation order

[net-next-2.6.git] / scripts / mkmakefile

diff --git a/scripts/mkmakefile b/scripts/mkmakefile
index c4d621b30d0db1649d99f9cebf31377cc2d8d32b..ee39facee15238f8f4148fc2b7e914f07a31b613 100644 (file)
--- a/scripts/mkmakefile
+++ b/scripts/mkmakefile
@@ -10,7 +10,10 @@
 # $4 - patchlevel
 
 
-cat << EOF
+test ! -r $2/Makefile -o -O $2/Makefile || exit 0
+echo "  GEN     $2/Makefile"
+
+cat << EOF > $2/Makefile
 # Automatically generated by $0: don't edit
 
 VERSION = $3
@@ -21,11 +24,15 @@ KERNELOUTPUT := $2
 
 MAKEFLAGS += --no-print-directory
 
+.PHONY: all \$(MAKECMDGOALS)
+
+all    := \$(filter-out all Makefile,\$(MAKECMDGOALS))
+
 all:
-       \$(MAKE) -C \$(KERNELSRC) O=\$(KERNELOUTPUT)
+       \$(MAKE) -C \$(KERNELSRC) O=\$(KERNELOUTPUT) \$(all)
 
-%::
-       \$(MAKE) -C \$(KERNELSRC) O=\$(KERNELOUTPUT) \$@
+Makefile:;
 
+\$(all) %/: all
+       @:
 EOF
-