From b08c65f2745b97c09375207ecb2a44b5f3f7738a Mon Sep 17 00:00:00 2001
From: Nick <nicholas.curtis@uconn.edu>
Date: Mon, 11 Dec 2017 17:37:54 -0500
Subject: [PATCH] fix pickling / caching issue for ctypes.CDLL
---
loopy/target/c/c_execution.py | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/loopy/target/c/c_execution.py b/loopy/target/c/c_execution.py
index 36c4b769d..1345b58da 100644
--- a/loopy/target/c/c_execution.py
+++ b/loopy/target/c/c_execution.py
@@ -227,7 +227,6 @@ class CCompiler(object):
"""Build temporary filename path in tempdir."""
return os.path.join(self.tempdir, name)
- @memoize_method
def build(self, name, code, debug=False, wait_on_error=None,
debug_recompile=True):
"""Compile code, build and load shared library."""
@@ -235,7 +234,7 @@ class CCompiler(object):
c_fname = self._tempname('code.' + self.source_suffix)
# build object
- checksum, mod_name, ext_file, recompiled = \
+ _, mod_name, ext_file, recompiled = \
compile_from_string(self.toolchain, name, code, c_fname,
self.tempdir, debug, wait_on_error,
debug_recompile, False)
@@ -244,7 +243,7 @@ class CCompiler(object):
logger.debug('Kernel {} compiled from source'.format(name))
# and return compiled
- return checksum, ctypes.CDLL(ext_file)
+ return ctypes.CDLL(ext_file)
class CPlusPlusCompiler(CCompiler):
@@ -306,8 +305,7 @@ class CompiledCKernel(object):
# get code and build
self.code = dev_code
self.comp = comp
- self.checksum, self.dll = self.comp.build(
- self.name, self.code)
+ self.dll = self.comp.build(self.name, self.code)
# get the function declaration for interface with ctypes
func_decl = IDIToCDLL(self.target)
--
GitLab