[Xen-devel] [PATCH] build: Fix distclean when repo location changes

[Andrei Lifchits <andrei.lifchits@xxxxxxxxxx>]

If the path to xen-unstable.hg changes (i.e. you move the repo), the symlinks
inside xen-unstable.hg/stubdom/libxc-x86_[32|64]/ all become broken, which
breaks distclean because make attempts to clean inside those first and fails to
find Makefile (which is also a symlink).

diff -r 66f563be41d9 -r 8f69a0bcab52 stubdom/Makefile
--- a/stubdom/Makefile  Tue Feb 19 10:49:53 2013 +0100
+++ b/stubdom/Makefile  Wed Feb 20 16:36:40 2013 +0000
@@ -501,7 +501,7 @@ clean:
        $(MAKE) -C vtpmmgr clean
        rm -fr grub-$(XEN_TARGET_ARCH)
        rm -f $(STUBDOMPATH)
-       [ ! -d libxc-$(XEN_TARGET_ARCH) ] || $(MAKE) DESTDIR= -C 
libxc-$(XEN_TARGET_ARCH) clean
+       [ ! -e libxc-$(XEN_TARGET_ARCH)/Makefile ] || $(MAKE) DESTDIR= -C 
libxc-$(XEN_TARGET_ARCH) clean
        -[ ! -d ioemu ] || $(MAKE) DESTDIR= -C ioemu clean
        -[ ! -d xenstore ] || $(MAKE) DESTDIR= -C xenstore clean
 

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