Update Makefile and setup.cfg

Author: arithy

Makefile

@@ -16,17 +16,17 @@ all: lint type test dist doc
 
 req:
 	$(PYTHON) -m pip install --quiet --upgrade pip
-	$(PYTHON) -m pip install --quiet setuptools wheel build cython pytest mypy flake8 sphinx sphinx-rtd-theme myst-parser
+	$(PYTHON) -m pip install --quiet --upgrade setuptools wheel build cython pytest mypy flake8 sphinx sphinx-rtd-theme myst-parser
 ifneq ($(strip $(AUDITWHEEL)),)
-	$(PYTHON) -m pip install --quiet auditwheel
+	$(PYTHON) -m pip install --quiet --upgrade auditwheel
 endif
 
 lint:
-	$(PYTHON) -m flake8 --doctests $(PYROOTDIR)
+	$(PYTHON) -m flake8 $(PYROOTDIR)
 
 type:
 	$(PYTHON) -m pip install --quiet --force-reinstall --no-index --find-links=$(WHEEL_OUTDIR) softfloatpy
-	$(PYTHON) -m mypy --strict $(PYROOTDIR)
+	$(PYTHON) -m mypy $(PYROOTDIR)
 
 test:
 	$(PYTHON) -m pip install --quiet --force-reinstall --no-index --find-links=$(WHEEL_OUTDIR) softfloatpy

setup.cfg

@@ -28,6 +28,10 @@ doc = sphinx; sphinx-rtd-theme; myst-parser
 
 [flake8]
 ignore = E501, E741, W504
+doctests = true
 
 [mypy]
 exclude = python/docs/
+enable_error_code = ignore-without-code
+warn_unused_configs = true
+strict = true