From 703c638439c944c76399f5e0d1d828f7bba7c2cc Mon Sep 17 00:00:00 2001
From: Andreas Kloeckner <inform@tiker.net>
Date: Fri, 29 Apr 2011 17:08:21 -0400
Subject: [PATCH] Warn about Nvidia breaking the cl_ext header.
---
aksetup_helper.py | 42 ++++++++++++++++--------------------------
setup.py | 31 +++++++++++++++++++++----------
2 files changed, 37 insertions(+), 36 deletions(-)
diff --git a/aksetup_helper.py b/aksetup_helper.py
index 42ea8cd9..8a274909 100644
--- a/aksetup_helper.py
+++ b/aksetup_helper.py
@@ -5,6 +5,19 @@ distribute_setup.use_setuptools()
import setuptools
from setuptools import Extension
+def count_down_delay(delay):
+ from time import sleep
+ import sys
+ while delay:
+ sys.stdout.write("Continuing in %d seconds... \r" % delay)
+ sys.stdout.flush()
+ delay -= 1
+ sleep(1)
+ print("")
+
+
+
+
if not hasattr(setuptools, "_distribute"):
print("-------------------------------------------------------------------------")
print("Setuptools conflict detected.")
@@ -20,15 +33,8 @@ if not hasattr(setuptools, "_distribute"):
print("I will continue after a short while, fingers crossed.")
print("-------------------------------------------------------------------------")
- delay = 10
+ count_down_delay(delay=10)
- from time import sleep
- import sys
- while delay:
- sys.stdout.write("Continuing in %d seconds... \r" % delay)
- sys.stdout.flush()
- delay -= 1
- sleep(1)
def setup(*args, **kwargs):
from setuptools import setup
@@ -156,15 +162,7 @@ def get_config(schema=None, warn_about_no_config=True):
print("*** HIT Ctrl-C NOW IF THIS IS NOT WHAT YOU WANT")
print("*************************************************************")
- delay = 10
-
- from time import sleep
- import sys
- while delay:
- sys.stdout.write("Continuing in %d seconds... \r" % delay)
- sys.stdout.flush()
- delay -= 1
- sleep(1)
+ count_down_delay(delay=10)
return schema.read_config()
@@ -540,15 +538,7 @@ def set_up_shipped_boost_if_requested(conf):
print("------------------------------------------------------------------------")
conf["USE_SHIPPED_BOOST"] = False
- delay = 10
-
- from time import sleep
- import sys
- while delay:
- sys.stdout.write("Continuing in %d seconds... \r" % delay)
- sys.stdout.flush()
- delay -= 1
- sleep(1)
+ count_down_delay(delay=10)
if conf["USE_SHIPPED_BOOST"]:
conf["BOOST_INC_DIR"] = ["bpl-subset/bpl_subset"]
diff --git a/setup.py b/setup.py
index 1e43659b..87895393 100644
--- a/setup.py
+++ b/setup.py
@@ -100,16 +100,27 @@ def main():
print("[1] http://www.makotemplates.org/")
print("-------------------------------------------------------------------------")
- delay = 5
-
- from time import sleep
- import sys
- while delay:
- sys.stdout.write("Continuing in %d seconds... \r" % delay)
- sys.stdout.flush()
- delay -= 1
- sleep(1)
- print("")
+ from aksetup_helper import count_down_delay
+ count_down_delay(delay=5)
+
+ might_be_cuda = False
+ for inc_dir in conf["CL_INC_DIR"]:
+ inc_dir = inc_dir.lower()
+ if "nv" in inc_dir or "cuda" in inc_dir:
+ might_be_cuda = True
+
+ if might_be_cuda and conf["CL_ENABLE_DEVICE_FISSION"]:
+ print("-------------------------------------------------------------------------")
+ print("You might be compiling against Nvidia CUDA with device fission enabled.")
+ print("-------------------------------------------------------------------------")
+ print("That is not a problem on CUDA 4.0 and newer. If you are using CUDA 3.2,")
+ print("your build will break, because Nvidia shipped a broken CL header in")
+ print("in your version. The fix is to set CL_ENABLE_DEVICE_FISSION to False")
+ print("in your PyOpenCL configuration.")
+ print("-------------------------------------------------------------------------")
+
+ from aksetup_helper import count_down_delay
+ count_down_delay(delay=5)
setup(name="pyopencl",
# metadata
--
GitLab