【发布时间】:2017-06-19 20:50:43
【问题描述】:
我正在尝试在我的 mac (10.12.5) 上安装 xgboost,但经过几次尝试我没有成功。我遵循不同的教程尝试通过添加 gcc-6 来修改 gcc 变量,但我有同样的问题。
所以我做了什么:
- git clone --recursive https://github.com/dmlc/xgboost
- cd xgboost; cp make/minimum.mk ./config.mk; make -j4
我有以下错误:
/usr/local/bin/g++ -std=c++11 -Wall -Wno-unknown-pragmas -Iinclude -Idmlc-core/include -Irabit/include -I/include -O3 -funroll-loops -msse2 -fPIC -DDISABLE_OPENMP -MM -MT build/learner.o src/learner.cc >build/learner.d
/usr/local/bin/g++ -std=c++11 -Wall -Wno-unknown-pragmas -Iinclude -Idmlc-core/include -Irabit/include -I/include -O3 -funroll-loops -msse2 -fPIC -DDISABLE_OPENMP -MM -MT build/logging.o src/logging.cc >build/logging.d
/usr/local/bin/g++ -std=c++11 -Wall -Wno-unknown-pragmas -Iinclude -Idmlc-core/include -Irabit/include -I/include -O3 -funroll-loops -msse2 -fPIC -DDISABLE_OPENMP -MM -MT build/c_api/c_api.o src/c_api/c_api.cc >build/c_api/c_api.d
/usr/local/bin/g++ -std=c++11 -Wall -Wno-unknown-pragmas -Iinclude -Idmlc-core/include -Irabit/include -I/include -O3 -funroll-loops -msse2 -fPIC -DDISABLE_OPENMP -MM -MT build/c_api/c_api_error.o src/c_api/c_api_error.cc >build/c_api/c_api_error.d
/bin/sh: /usr/local/bin/g++: No such file or directory
/bin/sh: /usr/local/bin/g++: No such file or directory
make: *** [build/learner.o] Error 127
make: *** Waiting for unfinished jobs....
/bin/sh: /usr/local/bin/g++: No such file or directory
make: *** [build/logging.o] Error 127
make: *** [build/c_api/c_api.o] Error 127
/bin/sh: /usr/local/bin/g++: No such file or directory
make: *** [build/c_api/c_api_error.o] Error 127
我的 gcc 版本是:
Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr --with-gxx-include-dir=/usr/include/c++/4.2.1
Apple LLVM version 8.1.0 (clang-802.0.42)
Target: x86_64-apple-darwin16.6.0
Thread model: posix
InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin
我真的需要你的帮助。目前我使用pip install xgboost 来使用该库,但我知道这不是使用该库的正确方法。
谢谢你的帮助
ps:对不起,如果我的英语不好,我不流利
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