Do the tests from the src directory

configure.ac

@@ -68,7 +68,6 @@ fi
 AC_CONFIG_FILES([
 	Makefile
 	src/Makefile
-	src/tests/Makefile
 	man/Makefile
 ])
 AC_OUTPUT

src/Makefile.am

-SUBDIRS = tests
-
 INCLUDES = -I$(VARNISHSRC)/include -I$(VARNISHSRC)
 
 vmoddir = $(VMODDIR)
@@ -15,7 +13,16 @@ libvmod_example_la_SOURCES = \
 vcc_if.c vcc_if.h: $(VARNISHSRC)/lib/libvmod_std/vmod.py $(top_srcdir)/src/vmod_example.vcc
 	@PYTHON@ $(VARNISHSRC)/lib/libvmod_std/vmod.py $(top_srcdir)/src/vmod_example.vcc
 
+VMOD_TESTS = tests/*.vtc
+.PHONY: $(VMOD_TESTS)
+
+tests/*.vtc:
+	$(VARNISHSRC)/bin/varnishtest/varnishtest -Dvarnishd=$(VARNISHSRC)/bin/varnishd/varnishd -Dvmod_topbuild=$(abs_top_builddir) $@
+
+check: $(VMOD_TESTS)
+
 EXTRA_DIST = \
-	vmod_example.vcc
+	vmod_example.vcc \
+	$(VMOD_TESTS)
 
 CLEANFILES = $(builddir)/vcc_if.c $(builddir)/vcc_if.h

src/tests/Makefile.am

-VMOD_TESTS = *.vtc
-.PHONY: $(VMOD_TESTS)
-
-*.vtc:
-	$(VARNISHSRC)/bin/varnishtest/varnishtest -Dvarnishd=$(VARNISHSRC)/bin/varnishd/varnishd -Dvmod_topbuild=$(abs_top_builddir) $@
-
-check: $(VMOD_TESTS)
-
-EXTRA_DIST = \
-	$(VMOD_TESTS)