build/make/Makefile.in (pypi-wheels, wheels): Fix cleaning of timestamps

Author: Matthias Koeppe

build/make/Makefile.in

@@ -443,14 +443,14 @@ pypi-sdists: $(PYPI_SDIST_PACKAGES:%=%-sdist)
 # just remove the timestamps, which will lead to rebuilds of the packages.
 pypi-wheels:
 	for a in $(PYPI_WHEEL_PACKAGES); do \
-	    rm -f venv/var/lib/sage/installed/$$a-*; \
+	    rm -f $(SAGE_VENV)/var/lib/sage/installed/$$a-*; \
 	done
 	$(MAKE_REC) SAGE_EDITABLE=no SAGE_WHEELS=yes $(PYPI_WHEEL_PACKAGES)
 	@echo "Built wheels are in venv/var/lib/sage/wheels/"
 
 wheels:
 	for a in $(WHEEL_PACKAGES); do \
-	    rm -f venv/var/lib/sage/installed/$$a-*; \
+	    rm -f $(SAGE_VENV)/var/lib/sage/installed/$$a-*; \
 	done
 	$(MAKE_REC) SAGE_EDITABLE=no SAGE_WHEELS=yes $(WHEEL_PACKAGES)
 	@echo "Built wheels are in venv/var/lib/sage/wheels/"