stubdom: xenlibs linkfarm, ignore non-regular files

When we will convert tools/ build system, their will be a need to
replace some use of "vpath". This will done making symbolic links.
Those symlinks are not wanted by stubdom build system when making a
linkfarm for the Xen libraries. To avoid them, we will use `find`
instead of plain shell globbing.

For example, there will be a link to "xen/lib/x86/cpuid.o" in
"tools/libs/guest/".

Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Reviewed-by: Samuel Thibault <samuel.thibault@ens-lyon.org>

diff --git a/stubdom/Makefile b/stubdom/Makefile
index 1fa075b9ad6fbc3fd24584ae7b58ccc5befaac04..b312f710cd0c6c28370ced938f25eff1c7e4a6ef 100644 (file)
--- a/stubdom/Makefile
+++ b/stubdom/Makefile
@@ -345,7 +345,7 @@ define do_links
   mkdir -p $(dir $@)include
   cd $(dir $@); \
   ln -sf $(dir $<)include/*.h include/; \
-  ln -sf $(dir $<)*.[ch] .; \
+  find $(dir $<) -maxdepth 1 -type f -name '*.[ch]' -exec ln -sf {} . \; ; \
   ln -sf $(dir $<)Makefile.common .
   touch $@
 endef