Don't force remaking CWL files to run the functional tests

Author: mr-c

Makefile

@@ -144,13 +144,13 @@ wdl2cwl/tests/cwl_files/%.cwl: %.wdl wdl2cwl/main.py
 	wdl2cwl $< --output $@
 
 # See https://github.com/common-workflow-lab/wdl2cwl_test_cache
-cwltest: wdl2cwl/tests/cwl_files/*.cwl wdl2cwl/tests/*
+cwltest:
 	cd wdl2cwl/tests && cwltest --timeout 1200 --verbose --junit-verbose --tool cwltool --test cwl_tests.yaml -- --cachedir cache --debug
 
-cwltest_bigdata: wdl2cwl/tests/cwl_files/*.cwl wdl2cwl/tests/*
+cwltest_bigdata:
 	cd wdl2cwl/tests && cwltest --timeout 1200 --verbose --junit-verbose --tool cwltool --test cwl_tests_bigdata.yaml -- --cachedir cache --debug
 
-cwltest_bigdata_bigmem: wdl2cwl/tests/cwl_files/*.cwl wdl2cwl/tests/*
+cwltest_bigdata_bigmem:
 	cd wdl2cwl/tests && cwltest --timeout 1200 --verbose --junit-verbose --tool cwltool --test cwl_tests_bigdata_bigmem.yaml -- --cachedir cache --debug
 
 ## testcov     : run the ${MODULE} test suite and collect coverage