Question

我正在尝试在MacBook Pro 15“retina上的OSX Maverics下在Python中安装一个名为PyCUDA的CUDA包，但在尝试编译文件时，我收到以下错误：

ld: warning: directory not found for option '-F /Library/Frameworks -framework CUDA'
ld: file not found: @rpath/CUDA.framework/Versions/A/CUDA for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
error: command 'g++' failed with exit status 1

我认为在这个阶段PyCUDA正在尝试编译它的一些C组件。

我在线研究了错误，建议的解决方案是将-F / Library / Frameworks和-framework CUDA添加到参数列表中，但是make仍然会因上面的错误而失败。

我安装了CUDA 5.5和Xcode命令行工具。我也使用以下命令行（不是Xcode）进行安装：

python setup.py install

其中，反过来调用clang来编译一些组件。

我认为路径的@rpath部分未正确处理。

我能以任何方式解决此错误吗？

Answer 1

我遇到了类似的错误，但我设法使用此安装pycuda http://wiki.tiker.net/PyCuda/Installation/Mac

特别是我使用了说明中指定的siteconf.py。

BOOST_INC_DIR = []                                                              
BOOST_LIB_DIR = []                                                              
BOOST_COMPILER = 'gcc43'                                                        
USE_SHIPPED_BOOST = True                                                        
BOOST_PYTHON_LIBNAME = ['boost_python-py27']                                    
BOOST_THREAD_LIBNAME = ['boost_thread']                                         
CUDA_TRACE = False                                                              
CUDA_ROOT = '/usr/local/cuda'                                                   
CUDA_ENABLE_GL = False                                                          
CUDA_ENABLE_CURAND = True                                                       
CUDADRV_LIB_DIR = ['${CUDA_ROOT}/lib']                    
CUDADRV_LIBNAME = ['cuda']                                                      
CUDART_LIB_DIR = ['${CUDA_ROOT}/lib']                     
CUDART_LIBNAME = ['cudart']                                                     
CURAND_LIB_DIR = ['${CUDA_ROOT}/lib']                     
CURAND_LIBNAME = ['curand']                                                     
CXXFLAGS = ["-arch", "x86_64", "-arch", "i386"]                                 
LDFLAGS = ["-F/Library/Frameworks", "-arch", "x86_64", "-arch", "i386"]         
CXXFLAGS.extend(['-isysroot', '/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk'])
LDFLAGS.extend(['-isysroot', '/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk'])

Answer 2

只需将export LDFLAGS="-F/Library/Frameworks/"添加到.profile。

然后pip可以成功安装pycuda，至少在Yosemite的Macbook上安装preserveDrawingBuffer。

Answer 3

您可以将此过程与Python2.7或Python3.4

一起使用

首先，我安装了boost库：

$brew install boost
$brew install boost-python

其次，您创建一个包含内容的文件$HOME/.aksetup-defaults.py：

CUDA_ROOT = '/usr/local/cuda'
CUDADRV_LIBNAME = ['cuda']
CUDADRV_LIB_DIR = ['${CUDA_ROOT}/lib']
CUDART_LIBNAME = ['cudart']
CUDART_LIB_DIR = ['${CUDA_ROOT}/lib']
CUDA_ENABLE_CURAND = True
CUDA_ENABLE_GL = True
CUDA_INC_DIR = ['${CUDA_ROOT}/include']
CUDA_TRACE = False
CURAND_LIBNAME = ['curand']
CURAND_LIB_DIR = ['${CUDA_ROOT}/lib']
USE_SHIPPED_BOOST = True

最后，使用pip安装pycuda

$python -m pip install pycuda

瞧！开始使用pycuda

clang错误 - 在OSX Mavericks上找不到CUDA目录

3 个答案: