1 files changed, 28 insertions, 0 deletions
diff --git a/tests/runner.py b/tests/runner.py
index ca8648dd..a95dfff0 100755
--- a/tests/runner.py
+++ b/tests/runner.py
@@ -6122,6 +6122,34 @@ f.close()
       assert os.path.exists('something.html'), output
       run_browser('something.html', 'You should not see animating gears.', '/report_gl_result?false')
 
+    def test_emcc_l_link(self):
+      # Linking with -lLIBNAME and -L/DIRNAME should work
+
+      open(os.path.join(self.get_dir(), 'main.cpp'), 'w').write('''
+        extern void printey();
+        int main() {
+          printey();
+          return 0;
+        }
+      ''')
+
+      try:
+        os.makedirs(os.path.join(self.get_dir(), 'libdir'));
+      except:
+        pass
+
+      open(os.path.join(self.get_dir(), 'libdir', 'libfile.cpp'), 'w').write('''
+        #include <stdio.h>
+        void printey() {
+          printf("hello from lib\\n");
+        }
+      ''')
+
+      Popen([EMCC, os.path.join(self.get_dir(), 'libdir', 'libfile.cpp'), '-c'], stdout=PIPE, stderr=STDOUT).communicate()
+      shutil.move(os.path.join(self.get_dir(), 'libfile.o'), os.path.join(self.get_dir(), 'libdir', 'libfile.so'))
+      Popen([EMCC, os.path.join(self.get_dir(), 'main.cpp'), '-L' + os.path.join(self.get_dir(), 'libdir'), '-lfile'], stdout=PIPE, stderr=STDOUT).communicate()
+      self.assertContained('hello from lib', run_js(os.path.join(self.get_dir(), 'a.out.js')))
+
     def test_eliminator(self):
       input = open(path_from_root('tools', 'eliminator', 'eliminator-test.js')).read()
       expected = open(path_from_root('tools', 'eliminator', 'eliminator-test-output.js')).read()