[Xen-changelog] Make "make disk.img" not require building the entire buildroot if initrd

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

# HG changeset patch
# User stekloff@xxxxxxxxxxxxxxxxxxxxxxxxxx
# Node ID 7bafcb7c24eb04adb6e24b761323e63812cfe07d
# Parent  514f2585d102f592b7adef6b8d684003f28dd6d2
Make "make disk.img" not require building the entire buildroot if initrd
already exists. Changed dependency for disk.img to "existing" and added
a line to make existing false.

Signed-off-by: Daniel Stekloff <dsteklof@xxxxxxxxxx>

diff -r 514f2585d102 -r 7bafcb7c24eb tools/xm-test/ramdisk/Makefile.am
--- a/tools/xm-test/ramdisk/Makefile.am Fri Feb  3 09:31:28 2006
+++ b/tools/xm-test/ramdisk/Makefile.am Fri Feb  3 09:34:03 2006
@@ -43,7 +43,7 @@
 initrd.img: $(XMTEST_VER_IMG)
        ln -sf $(XMTEST_VER_IMG) initrd.img
 
-disk.img: $(XMTEST_VER_IMG)
+disk.img: existing
        chmod a+x $(HVM_SCRIPT)
        @if test ! "$(HVMKERNEL)" = "no" -a ! "$(DRVDIR)" = "no"; then \
                $(HVM_SCRIPT) -r $(XMTEST_VER_IMG) -k $(HVMKERNEL) \
@@ -57,8 +57,12 @@
        fi
 
 existing:
-       @[ -f $(XMTEST_VER_IMG) ] && ln -sf $(XMTEST_VER_IMG) initrd.img || \
-       echo Error, $(XMTEST_VER_IMG) not found
+       @if [ -f $(XMTEST_VER_IMG) ] ; then \
+               ln -sf $(XMTEST_VER_IMG) initrd.img; \
+       else \
+               echo Error, $(XMTEST_VER_IMG) not found;  \
+               false; \
+       fi
 
 clean-local: am_config_clean-local
 

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