build system: test-example: Fix out-of-tree builds

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/test-example/Makefile.in b/test-example/Makefile.in
index 5869983f19420f6982e9978fb60732a229518c63..c7ecbd17b6391ec2426f243a72ddf009004d56e3 100644 (file)
--- a/test-example/Makefile.in
+++ b/test-example/Makefile.in
@@ -1,12 +1,17 @@
 TARGETS=sites.conf inside.key outside.key
 
+VPATH:=@srcdir@
+include ../common.make
+srcdir:=@srcdir@
+topdir:=@top_srcdir@
+
 all: $(TARGETS)
 
 %.key: %.key.b64
        base64 -d <$< >$@.new && mv -f $@.new $@
 
-sites.conf: ../make-secnet-sites sites Makefile
-       ../make-secnet-sites sites sites.conf
+sites.conf: $(topdir)/make-secnet-sites $(srcdir)/sites Makefile
+       $(topdir)/make-secnet-sites $(srcdir)/sites sites.conf
 
 clean:
        rm -f *~ ./#*# *.new $(TARGETS)