build: only run symbol checking if running all tests

this makes it much faster to run 1 test

Pair-Programmed-With: Amitay Isaacs <[email protected]>

Makefile

@@ -13,20 +13,20 @@ uninstall:
 	$(WAF) uninstall
 
 test:
-	$(WAF) test --dup-symbol-check $(TEST_OPTIONS)
+	$(WAF) test $(TEST_OPTIONS)
 
 help:
 	@echo NOTE: to run extended waf options use $(WAF_BINARY) or modify your PATH
 	$(WAF) --help
 
 subunit-test:
-	$(WAF) test --dup-symbol-check --filtered-subunit $(TEST_OPTIONS)
+	$(WAF) test --filtered-subunit $(TEST_OPTIONS)
 
 testenv:
-	$(WAF) test --dup-symbol-check --testenv $(TEST_OPTIONS)
+	$(WAF) test --testenv $(TEST_OPTIONS)
 
 quicktest:
-	$(WAF) test --dup-symbol-check --quick $(TEST_OPTIONS)
+	$(WAF) test --quick $(TEST_OPTIONS)
 
 dist:
 	touch .tmplock

selftest/wscript

@@ -205,5 +205,12 @@ def cmd_testonly(opt):
 # main test entry point
 def cmd_test(opt):
     '''Run the test suite (see test options below)'''
+
+    # if running all tests, then force a symbol check
+    env = LOAD_ENVIRONMENT()
+    CHECK_MAKEFLAGS(env)
+    if not Options.options.TESTS:
+        Options.options.DUP_SYMBOLCHECK = True
+
     Scripting.commands.append('build')
     Scripting.commands.append('testonly')