什么是PREFIX IN PREFIX = $ HOME / usr / local / OpenBLAS？

Question

我正在尝试安装OpenBLAS。我已经创建了目录

 mkdir -p /usr/local/OpenBLAS

然后我按照教程说明进行操作：

make PREFIX=$HOME/usr/local/OpenBLAS install
make -j 2 -f Makefile.install install
make[1]: Entering directory `/home/milenko/OpenBLAS'
Generating openblas_config.h in /root/usr/local/OpenBLAS/include
Generating f77blas.h in /root/usr/local/OpenBLAS/include
Generating cblas.h in /root/usr/local/OpenBLAS/include
Copying LAPACKE header files to /root/usr/local/OpenBLAS/include
Copying the static library to /root/usr/local/OpenBLAS/lib
Copying the shared library to /root/usr/local/OpenBLAS/lib
Generating OpenBLASConfig.cmake in /root/usr/local/OpenBLAS/lib/cmake/openblas
Install OK!
make[1]: Leaving directory `/home/milenko/OpenBLAS'

但是usr / local / openBLAS是空的！ 新目录在/ home / m / OpenBLAS / usr / local /中创建。 我应该只将路径导出到bashrc吗？其他程序将来会调用OpenBLAS，这会不会引起麻烦？