+## ------------ ##
+## Test suite. ##
+## ------------ ##
+
+TESTSUITE_AT = \
+ testsuite.at \
+ input.at \
+ output.at sets.at reduce.at \
+ synclines.at headers.at actions.at conflicts.at \
+ calc.at \
+ torture.at existing.at regression.at
+
+TESTSUITE = $(srcdir)/testsuite
+
+AUTOTEST = $(AUTOM4TE) --language=autotest
+$(TESTSUITE): package.m4 $(TESTSUITE_AT)
+ $(AUTOTEST) -I $(srcdir) testsuite.at -o $@.tmp
+ mv $@.tmp $@
+
+atconfig: $(top_builddir)/config.status
+ cd $(top_builddir) && ./config.status tests/$@
+
+clean-local:
+ $(SHELL) $(TESTSUITE) --clean
+
+check-local: atconfig atlocal $(TESTSUITE)
+ $(SHELL) $(TESTSUITE)
+
+check_SCRIPTS = bison
+
+# Run the test suite on the *installed* tree.
+installcheck-local:
+ $(SHELL) $(TESTSUITE) AUTOTEST_PATH=$(exec_prefix)/bin