dhe*_*ena 6 python python-3.x libc++ cvxpy
尝试在Mac上使用pip install安装cvxpy软件包时,收到以下错误消息:
warning: include path for stdlibc++ headers not found; pass '-std=libc++' on the command line to use the libc++ standard library instead [-Wstdlibcxx-not-found]
In file included from cvxpy/cvxcore/src/cvxcore.cpp:15:
cvxpy/cvxcore/src/cvxcore.hpp:18:10: fatal error: 'vector' file not found
#include <vector>
^~~~~~~~
1 warning and 1 error generated.
error: command '/usr/bin/clang' failed with exit status 1
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Mac正在运行OS Mojave.
我使用以下步骤解决了该问题,
首先,我尝试更改标志以指示安装使用libc++,
CFLAGS=-stdlib=libc++ pip install cvxpy
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然后它抱怨有一个invalid deployment target for -stdlib=libc++ (requires OS X 10.7 or later)。
然后,我运行以下命令来设置部署目标,
export MACOSX_DEPLOYMENT_TARGET=10.10
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然后,运行第一个命令(CFLAGS=-stdlib=libc++ pip install cvxpy)再次成功安装了cvxpy。
我整个周末都在努力解决这个问题,到目前为止我发现的最成功的方法是在 anaconda 环境中使用以下两行安装 cvxpy:
conda install -c conda-forge lapack
conda install -c cvxgrp cvxpy
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