add comp_args option to compiler try_ methods

theano/gof/cmodule.py

@@ -1713,7 +1713,8 @@ class Compiler(object):
 
     @classmethod
     def _try_compile_tmp(cls, src_code, tmp_prefix='', flags=(),
-                         try_run=False, output=False, compiler=None):
+                         try_run=False, output=False, compiler=None,
+                         comp_args=True):
         """
         Try to compile (and run) a test program.
 
@@ -1727,12 +1728,17 @@ class Compiler(object):
         If try_run is True, returns a (compile_status, run_status) pair.
         If output is there, we append the stdout and stderr to the output.
 
+        Compile arguments from the Compiler's compile_args() method are added
+        if comp_args=True.
         """
         if not compiler:
             return False
         flags = list(flags)
-        # Get compile arguments from compiler method
+        # Get compile arguments from compiler method if required
+        if comp_args:
             args = cls.compile_args()
+        else:
+            args = []
         compilation_ok = True
         run_ok = False
         out, err = None, None
@@ -1784,13 +1790,17 @@ class Compiler(object):
 
     @classmethod
     def _try_flags(cls, flag_list, preambule="", body="",
-                   try_run=False, output=False, compiler=None):
+                   try_run=False, output=False, compiler=None,
+                   comp_args=True):
         """
         Try to compile a dummy file with these flags.
 
         Returns True if compilation was successful, False if there
         were errors.
 
+        Compile arguments from the Compiler's compile_args() method are added
+        if comp_args=True.
+
         """
         if not compiler:
             return False
@@ -1805,7 +1815,8 @@ class Compiler(object):
         """ % locals())
         return cls._try_compile_tmp(code, tmp_prefix='try_flags_',
                                     flags=flag_list, try_run=try_run,
-                                    output=output, compiler=compiler)
+                                    output=output, compiler=compiler,
+                                    comp_args=comp_args)
 
 
 def try_march_flag(flags):
@@ -2161,16 +2172,16 @@ class GCC_compiler(Compiler):
 
     @classmethod
     def try_compile_tmp(cls, src_code, tmp_prefix='', flags=(),
-                        try_run=False, output=False):
+                        try_run=False, output=False, comp_args=True):
         return cls._try_compile_tmp(src_code, tmp_prefix, flags,
-                                    try_run, output,
-                                    theano.config.cxx)
+                                    try_run, output, theano.config.cxx,
+                                    comp_args)
 
     @classmethod
     def try_flags(cls, flag_list, preambule="", body="",
-                  try_run=False, output=False):
+                  try_run=False, output=False, comp_args=True):
         return cls._try_flags(flag_list, preambule, body, try_run, output,
-                              theano.config.cxx)
+                              theano.config.cxx, comp_args)
 
     @staticmethod
     def compile_str(module_name, src_code, location=None,