tools build: link to specific library version (libxs, libxl, xenstore, xenstat)

To avoid linking to unexpected copies (eg wrong versions) of xen
libraries, explicitly pass the linker the library file to link to.

Signed-off-by: Roger Pau Monne <roger.pau@entel.upc.edu>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Committed-by: Ian Jackson <ian.jackson@eu.citrix.com>

tools/Rules.mk

@@ -18,19 +18,19 @@ XEN_BLKTAP2        = $(XEN_ROOT)/tools/blktap2
 CFLAGS_xeninclude = -I$(XEN_INCLUDE)
 
 CFLAGS_libxenctrl = -I$(XEN_LIBXC) $(CFLAGS_xeninclude)
-LDLIBS_libxenctrl = -L$(XEN_LIBXC) -lxenctrl
+LDLIBS_libxenctrl = $(XEN_LIBXC)/libxenctrl.so
 SHLIB_libxenctrl  = -Wl,-rpath-link=$(XEN_LIBXC)
 
 CFLAGS_libxenguest = -I$(XEN_LIBXC) $(CFLAGS_xeninclude)
-LDLIBS_libxenguest = -L$(XEN_LIBXC) -lxenguest
+LDLIBS_libxenguest = $(XEN_LIBXC)/libxenguest.so
 SHLIB_libxenguest  = -Wl,-rpath-link=L$(XEN_LIBXC)
 
 CFLAGS_libxenstore = -I$(XEN_XENSTORE) $(CFLAGS_xeninclude)
-LDLIBS_libxenstore = -L$(XEN_XENSTORE) -lxenstore
+LDLIBS_libxenstore = $(XEN_XENSTORE)/libxenstore.so
 SHLIB_libxenstore  = -Wl,-rpath-link=$(XEN_XENSTORE)
 
 CFLAGS_libxenstat  = -I$(XEN_LIBXENSTAT)
-LDLIBS_libxenstat  = $(SHLIB_libxenctrl) $(SHLIB_libxenstore) -L$(XEN_LIBXENSTAT) -lxenstat
+LDLIBS_libxenstat  = $(SHLIB_libxenctrl) $(SHLIB_libxenstore) $(XEN_LIBXENSTAT)/libxenstat.so
 SHLIB_libxenstat  = -Wl,-rpath-link=$(XEN_LIBXENSTAT)
 
 ifeq ($(CONFIG_Linux),y)
@@ -50,7 +50,7 @@ SHLIB_libblktapctl  =
 endif
 
 CFLAGS_libxenlight = -I$(XEN_XENLIGHT) $(CFLAGS_libxenctrl) $(CFLAGS_xeninclude)
-LDLIBS_libxenlight = -L$(XEN_XENLIGHT) $(SHLIB_libxenctrl) $(SHLIB_libxenstore) $(SHLIB_libblktapctl) -lxenlight
+LDLIBS_libxenlight = $(XEN_XENLIGHT)/libxenlight.so $(SHLIB_libxenctrl) $(SHLIB_libxenstore) $(SHLIB_libblktapctl)
 SHLIB_libxenlight  = -Wl,-rpath-link=$(XEN_XENLIGHT)
 
 CFLAGS += -D__XEN_TOOLS__