2 files changed, 28 insertions, 1 deletions
diff --git a/tests/runner.py b/tests/runner.py
index a6b90f8d..335d7d4b 100755
--- a/tests/runner.py
+++ b/tests/runner.py
@@ -8620,6 +8620,28 @@ def process(filename):
       shutil.move(self.in_dir('src.cpp.o.js'), self.in_dir('pgoed2.js'))
       assert open('pgoed.js').read() == open('pgoed2.js').read()
 
+    def test_exported_response(self):
+      if self.emcc_args is None: return self.skip('requires emcc')
+
+      src = r'''
+        #include <stdio.h>
+        #include <stdlib.h>
+
+        extern "C" {
+          int other_function() { return 5; }
+        }
+
+        int main() {
+          printf("waka!\n");
+          return 0;
+        }
+      '''
+      open('exps', 'w').write('["_main","_other_function"]')
+
+      self.emcc_args += ['-s', 'EXPORTED_FUNCTIONS=@exps']
+      self.do_run(src, '''waka!''')
+      assert 'other_function' in open('src.cpp.o.js').read()
+
     def test_add_function(self):
       if self.emcc_args is None: return self.skip('requires emcc')
 
diff --git a/tools/shared.py b/tools/shared.py
index 321fa073..dd448b31 100644
--- a/tools/shared.py
+++ b/tools/shared.py
@@ -631,6 +631,11 @@ def unique_ordered(values): # return a list of unique values in an input list, w
     return True
   return filter(check, values)
 
+def expand_response(data):
+  if type(data) == str and data[0] == '@':
+    return json.loads(open(data[1:]).read())
+  return data
+
 # Settings. A global singleton. Not pretty, but nicer than passing |, settings| everywhere
 
 class Settings:
@@ -1097,7 +1102,7 @@ set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)''' % { 'winfix': '' if not WINDOWS e
 
   @staticmethod
   def get_safe_internalize():
-    exports = ','.join(map(lambda exp: exp[1:], Settings.EXPORTED_FUNCTIONS))
+    exports = ','.join(map(lambda exp: exp[1:], expand_response(Settings.EXPORTED_FUNCTIONS)))
     # internalize carefully, llvm 3.2 will remove even main if not told not to
     return ['-internalize', '-internalize-public-api-list=' + exports]