build: avoid non-srcdir "make distcheck" failures (srcdir vs wildcard)

* tests/xencapsdata/Makefile.am: Use $(wildcard in $(srcdir)-aware manner
* tests/xmconfigdata/Makefile.am: Likewise.
* tests/xml2sexprdata/Makefile.am: Likewise.
* tests/sexpr2xmldata/Makefile.am (EXTRA_DIST): Likewise.
* Makefile.am (XML_EXAMPLES): Use $(wildcard in $(srcdir)-aware manner.

Makefile.am

@@ -9,7 +9,9 @@ SUBDIRS = gnulib/lib include src daemon tools proxy docs gnulib/tests \
 
 ACLOCAL_AMFLAGS = -I m4 -I gnulib/m4
 
-XML_EXAMPLES = $(wildcard examples/xml/test/*.xml) $(wildcard examples/xml/storage/*.xml)
+XML_EXAMPLES = \
+  $(patsubst $(srcdir)/%,%,$(wildcard $(addprefix $(srcdir)/examples/xml/, \
+					test/*.xml storage/*.xml)))
 
 EXTRA_DIST = \
   ChangeLog-old \

tests/sexpr2xmldata/Makefile.am

-
-EXTRA_DIST = $(wildcard *.xml) $(wildcard *.sexpr)
+EXTRA_DIST = \
+   $(patsubst $(srcdir)/%,%,$(wildcard $(srcdir)/*.xml $(srcdir)/*.sexpr))

tests/xencapsdata/Makefile.am

-
-EXTRA_DIST = $(wildcard *.xml) $(wildcard *.cpuinfo) $(wildcard *.caps)
+EXTRA_DIST = \
+  $(patsubst $(srcdir)/%,%,$(wildcard \
+    $(srcdir)/*.xml $(srcdir)/*.cpuinfo $(srcdir)/*.caps))

tests/xmconfigdata/Makefile.am

-
-EXTRA_DIST = $(wildcard *.xml) $(wildcard *.cfg)
+EXTRA_DIST = \
+  $(patsubst $(srcdir)/%,%,$(wildcard $(srcdir)/*.xml $(srcdir)/*.cfg))

tests/xml2sexprdata/Makefile.am

-
-EXTRA_DIST = $(wildcard *.xml) $(wildcard *.sexpr)
+EXTRA_DIST = \
+  $(patsubst $(srcdir)/%,%,$(wildcard $(srcdir)/*.xml $(srcdir)/*.sexpr))