build: split CI rules in Makefile

Some CI jobs compile Node and run the tests on different machines.
This change enables collaborators to have finer control over what runs
on these jobs, such as the exact suites to run. The test-ci rule was
split into js and native, to allow for addons to be compiled only on
the machines that are going to run them.

Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: Michael Dawson <[email protected]>
Reviewed-By: Santiago Gimeno <[email protected]>
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Jeremiah Senkpiel <[email protected]>
Reviewed-By: Rod Vagg <[email protected]>
PR-URL: nodejs#7317

Makefile

@@ -184,11 +184,25 @@ test-all: test-build test/gc/node_modules/weak/build/Release/weakref.node
 test-all-valgrind: test-build
 	$(PYTHON) tools/test.py --mode=debug,release --valgrind
 
+CI_NATIVE_SUITES := addons
+CI_JS_SUITES := doctool known_issues message parallel pseudo-tty sequential
+
+# Build and test addons without building anything else
+test-ci-native: | test/addons/.buildstamp
+	$(PYTHON) tools/test.py $(PARALLEL_ARGS) -p tap --logfile test.tap \
+		--mode=release --flaky-tests=$(FLAKY_TESTS) \
+		$(TEST_CI_ARGS) $(CI_NATIVE_SUITES)
+
+# This target should not use a native compiler at all
+test-ci-js:
+	$(PYTHON) tools/test.py $(PARALLEL_ARGS) -p tap --logfile test.tap \
+		--mode=release --flaky-tests=$(FLAKY_TESTS) \
+		$(TEST_CI_ARGS) $(CI_JS_SUITES)
+
 test-ci: | build-addons
 	$(PYTHON) tools/test.py $(PARALLEL_ARGS) -p tap --logfile test.tap \
 		--mode=release --flaky-tests=$(FLAKY_TESTS) \
-		$(TEST_CI_ARGS) addons doctool known_issues message pseudo-tty parallel \
-		sequential
+		$(TEST_CI_ARGS) $(CI_NATIVE_SUITES) $(CI_JS_SUITES)
 
 test-release: test-build
 	$(PYTHON) tools/test.py --mode=release
@@ -299,9 +313,11 @@ docopen: out/doc/api/all.html
 docclean:
 	-rm -rf out/doc
 
-run-ci:
+build-ci:
 	$(PYTHON) ./configure $(CONFIG_FLAGS)
 	$(MAKE)
+
+run-ci: build-ci
 	$(MAKE) test-ci
 
 RAWVER=$(shell $(PYTHON) tools/getnodeversion.py)
@@ -709,4 +725,4 @@ endif
 	bench-all bench bench-misc bench-array bench-buffer bench-net \
 	bench-http bench-fs bench-tls cctest run-ci test-v8 test-v8-intl \
 	test-v8-benchmarks test-v8-all v8 lint-ci bench-ci jslint-ci doc-only \
-	$(TARBALL)-headers
+	$(TARBALL)-headers test-ci test-ci-native test-ci-js build-ci