minibug: 'mv' -> 'mv -f ' in main Makefile

minibug: 'mv' -> 'mv -f ' in main Makefile

[Etienne Lorrain]

  Hi,

 I've got to answer this question on RedHat FC4 when building a kernel
in verbose mode:
$ make V=1 /boot/linux-2.6.14-rc2.kgz
  .. lot of log ...
  set -e; if [ ! -r .version ]; then rm -f .version; echo 1 >.version;
else mv .version .old_version; expr 0$(cat .old_version) + 1 >.version;
fi; make -f scripts/Makefile.build obj=init
mv: overwrite `.old_version', overriding mode 0644? y

 I do not know why it is only when verbose is ON.
 Either add the -f option to mv (or alternatively call /bin/mv)
in this part of patch-2.6.14-rc2 file b/Makefile :

@@ -624,8 +644,13 @@ quiet_cmd_vmlinux__ ?= LD      $@
 # Generate new vmlinux version
 quiet_cmd_vmlinux_version = GEN     .version
       cmd_vmlinux_version = set -e;                     \
-	. $(srctree)/scripts/mkversion > .tmp_version;	\
-	mv -f .tmp_version .version;			\
+	if [ ! -r .version ]; then			\
+	  rm -f .version;				\
+	  echo 1 >.version;				\
+	else						\
+	  mv .version .old_version;			\
+	  expr 0$$(cat .old_version) + 1 >.version;	\
+	fi;						\
 	$(MAKE) $(build)=init

 # Generate System.map

  Etienne.