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| author | kaf24@firebug.cl.cam.ac.uk <kaf24@firebug.cl.cam.ac.uk> | 2006-03-21 22:57:47 +0100 |
|---|---|---|
| committer | kaf24@firebug.cl.cam.ac.uk <kaf24@firebug.cl.cam.ac.uk> | 2006-03-21 22:57:47 +0100 |
| commit | 8fa9ee917849e4779ff05c6579fcd8f9aefbf0ba (patch) | |
| tree | 8f2ab5b813b6536412b2f2965bbf7e3a8cf85adf /tools/examples/Makefile | |
| parent | 2e327ea4ab3086629ddc4dfba477bcce637e2275 (diff) | |
| download | xen-8fa9ee917849e4779ff05c6579fcd8f9aefbf0ba.tar.gz xen-8fa9ee917849e4779ff05c6579fcd8f9aefbf0ba.tar.bz2 xen-8fa9ee917849e4779ff05c6579fcd8f9aefbf0ba.zip | |
Prevent a stray error message in the case that either DISTDIR or
DESTDIR is empty, by preventing readlink from being called in that
case.
Another option would be to use readlink -s, but that has the
undesirable effect of staying silent in situations other than empty
DISTDIR/DESTDIR
Signed-off-by: Aron Griffis <aron@hp.com>
Diffstat (limited to 'tools/examples/Makefile')
| -rw-r--r-- | tools/examples/Makefile | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/examples/Makefile b/tools/examples/Makefile index 6e71f563bf..37a94b6329 100644 --- a/tools/examples/Makefile +++ b/tools/examples/Makefile @@ -38,8 +38,8 @@ XEN_HOTPLUG_SCRIPTS = xen-backend.agent UDEV_RULES_DIR = /etc/udev UDEV_RULES = xen-backend.rules -DI = $(shell readlink -f $(DISTDIR)) -DE = $(shell readlink -f $(DESTDIR)) +DI = $(if $(DISTDIR),$(shell readlink -f $(DISTDIR)),) +DE = $(if $(DESTDIR),$(shell readlink -f $(DESTDIR)),) ifeq ($(findstring $(DI),$(DE)),$(DI)) HOTPLUGS=install-hotplug install-udev else |