split test suite

Author: marcoieni

src/bootstrap/mk/Makefile.in

@@ -108,11 +108,16 @@ ci-msvc: ci-msvc-py ci-msvc-ps1
 
 ## MingW native builders
 
+# Set of tests that should represent half of the time of the test suite.
+# Used to split tests across multiple CI runners.
+TESTS_IN_MINGW_2 := \
+	tests/ui
+
 # test both x and bootstrap entrypoints
 ci-mingw-x:
-	$(Q)$(CFG_SRC_DIR)/x test --stage 2 tidy
+	$(Q)$(CFG_SRC_DIR)/x test --stage 2 $(TESTS_IN_2:%=--exclude %)
 ci-mingw-bootstrap:
-	$(Q)$(BOOTSTRAP) test --stage 2 --skip tidy
+	$(Q)$(BOOTSTRAP) test --stage 2 $(TESTS_IN_2)
 ci-mingw: ci-mingw-x ci-mingw-bootstrap
 
 .PHONY: dist