python ipopt ins

Question

我正在尝试从mac终端安装ipopt，但遇到以下错误： terminal

/usr/bin/clang -bundle -undefined dynamic_lookup -arch i386 -arch x86_64 -g build/temp.macosx-10.6-intel-3.6/src/callback.o build/temp.macosx-10.6-intel-3.6/src/pyipoptcoremodule.o -L/usr/local/lib -lipopt -lcoinblas -lcoinmumps -lcoinmetis -lcoinlapack -ldl -lm -o build/lib.macosx-10.6-intel-3.6/pyipopt/pyipoptcore.cpython-36m-darwin.so

ld:
library not found for -lipopt
clang: error: linker command failed with exit code 1 (use -v to see invocation)
error: command '/usr/bin/clang' failed with exit status 1

Answer 1

ipopt库丢失。试试看

• brew install homebrew/science/ipopt
• 或https://projects.coin-or.org/Ipopt/wiki/Ipopt_on_Mac_OS_X

然后再次运行pip install ipopt。在

Answer 2

我不确定是否太迟了，但你可以在这里试试

git clone https://github.com/coin-or/Ipopt
make
make test
make install

其中包括您前面提到的丢失的文件Ipopt/src/Interfaces/IpIpStdCInterface.h