[Xen-changelog] Fix Xen 'make install' not to rebuild console.o if called

[Xen patchbot -unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User kaf24@xxxxxxxxxxxxxxxxxxxx
# Node ID 43e2d33fc5d99e630e3cd255b18b1eb83542df3b
# Parent  7c95f26c2f0e5c9c717d3e7b942184256a2eae8a

Fix Xen 'make install' not to rebuild console.o if called
from sudo environemnt, for example.

diff -r 7c95f26c2f0e -r 43e2d33fc5d9 xen/drivers/char/Makefile
--- a/xen/drivers/char/Makefile Fri Jul  1 13:35:03 2005
+++ b/xen/drivers/char/Makefile Fri Jul  1 14:30:46 2005
@@ -7,3 +7,5 @@
 
 clean:
        rm -f *.o *~ core
+
+console.o: $(BASEDIR)/include/xen/compile.h
diff -r 7c95f26c2f0e -r 43e2d33fc5d9 xen/Makefile
--- a/xen/Makefile      Fri Jul  1 13:35:03 2005
+++ b/xen/Makefile      Fri Jul  1 14:30:46 2005
@@ -67,9 +67,12 @@
        $(MAKE) -C arch/$(TARGET_ARCH)
 
 # drivers/char/console.o contains static banner/compile info. Blow it away.
+# Don't refresh these files during e.g., 'sudo make install'
 delete-unfresh-files:
-       rm -f include/xen/banner.h include/xen/compile.h drivers/char/console.o
-       $(MAKE) -C arch/$(TARGET_ARCH) delete-unfresh-files
+       @if [ ! -r include/xen/compile.h -o -O include/xen/compile.h ]; then \
+               rm -f include/xen/{banner,compile}.h; \
+               $(MAKE) -C arch/$(TARGET_ARCH) delete-unfresh-files; \
+       fi
 
 # acm_policy.h contains security policy for Xen
 include/xen/acm_policy.h:

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