Force swiftpm to build tests ignore cross compilation flag

Author: bkhouri

utils/swift_build_support/swift_build_support/products/swiftpm.py

@@ -42,7 +42,7 @@ def is_before_build_script_impl_product(cls):
     def should_build(self, host_target):
         return True
 
-    def run_bootstrap_script(self, action, host_target, additional_params=[]):
+    def run_bootstrap_script(self, action, host_target, additional_params=[], *, ignore_cross_compile_argument = False):
         script_path = os.path.join(
             self.source_dir, 'Utilities', 'bootstrap')
 
@@ -85,7 +85,7 @@ def run_bootstrap_script(self, action, host_target, additional_params=[]):
             ]
 
         # Pass Cross compile host info
-        if self.has_cross_compile_hosts():
+        if not ignore_cross_compile_argument and self.has_cross_compile_hosts():
             if self.is_darwin_host(host_target):
                 helper_cmd += ['--cross-compile-hosts']
                 for cross_compile_host in self.args.cross_compile_hosts:
@@ -114,7 +114,7 @@ def should_test(self, host_target):
         return self.args.test_swiftpm
 
     def test(self, host_target):
-        self.run_bootstrap_script('test', host_target)
+        self.run_bootstrap_script('test', host_target, ignore_cross_compile_argument=True)
 
     def should_clean(self, host_target):
         return self.args.clean_swiftpm