[Xen-devel] minor build adjustment

["Jan Beulich" <JBeulich@xxxxxxxxxx>]

Below/attached a patch to

(a) make console.o dependent upon compile.h instead of deleting it 
unconditionally
(b) not delete (and hence not regenerate) compile.h/banner.h when installing 
(similar to behavior found in the Linux kernel build)

Jan

diff -Nprux .list unstable/xen/drivers/char/Makefile 
nxen-core/xen/drivers/char/Makefile
--- unstable/xen/drivers/char/Makefile  2005-07-01 08:24:47.321667944 -0700
+++ nxen-core/xen/drivers/char/Makefile 2005-07-01 08:32:43.277311688 -0700
@@ -7,3 +7,5 @@ driver.o: $(OBJS)
 
 clean:
        rm -f *.o *~ core
+
+console.o: $(BASEDIR)/include/xen/compile.h
diff -Nprux .list unstable/xen/Makefile nxen-core/xen/Makefile
--- unstable/xen/Makefile       2005-07-01 08:23:44.655194696 -0700
+++ nxen-core/xen/Makefile      2005-07-01 08:31:49.949418760 -0700
@@ -66,10 +66,12 @@ ifneq ($(ACM_USE_SECURITY_POLICY),ACM_NU
 endif
        $(MAKE) -C arch/$(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:

Attachment: xen-delete-unfresh.patch
Description: Binary data

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