Add autotools magic for pactests

Added a Makefile.am for the pactest/tests dir. This is a blatant ripoff
of scripts/Makefile.am, which replaces predefined expressions in
NAME.py.in pactests with configure variables.
This can be used to write pactests which consider compile time options.

Signed-off-by: Henning Garus <henning.garus@gmail.com>
[Dan: autotools are tough, make a few adjustments for correctness]
Signed-off-by: Dan McGee <dan@archlinux.org>

configure.ac

@@ -348,6 +348,7 @@ doc/Makefile
 etc/Makefile
 po/Makefile.in
 pactest/Makefile
+pactest/tests/Makefile
 contrib/Makefile
 Makefile
 ])

pactest/Makefile.am

@@ -1,3 +1,5 @@
+SUBDIRS = tests
+
 check_SCRIPTS = \
 	pactest.py \
 	pmdb.py \
@@ -7,7 +9,6 @@ check_SCRIPTS = \
 	pmrule.py \
 	pmtest.py \
 	util.py \
-	$(wildcard tests/*.py) \
 	vercmptest.sh
 
 noinst_SCRIPTS = $(check_SCRIPTS)

pactest/tests/Makefile.am

@@ -0,0 +1,26 @@
+CONFTESTS = $(patsubst %py.in,%py,$(wildcard *.py.in))
+
+check_SCRIPTS =	\
+	$(wildcard *.py) \
+	$(CONFTESTS)
+
+noinst_SCRIPTS = $(check_SCRIPTS)
+
+EXTRA_DIST = $(check_SCRIPTS)
+
+CLEANFILES = $(CONFTESTS)
+
+#### Taken from the autoconf scripts Makefile.am ####
+edit = sed \
+  -e 's|@LIBS[@]|$(LIBS)|g' \
+  -e 's|@configure_input[@]|Generated from $@.in; do not edit by hand.|g'
+
+
+$(CONFTESTS): Makefile
+	rm -f $@ $@.tmp
+	test -f $(srcdir)/$@.in && $(edit) $(srcdir)/$@.in >$@.tmp || true
+	test -f $@.tmp || false
+	chmod a-w $@.tmp
+	mv $@.tmp $@
+
+# vim:set ts=2 sw=2 noet: