This feedstock builds the hwloc library in the libhwloc conda package. Different variants of the package are built: * default in the build string: Without CUDA or ROCM support, installed by default. Install specifically this version with conda install libhwloc=*=*default*. * cuda in the build string: With CUDA support. Install specifically this version with conda install libhwloc=*=*cuda* * rocm in the build string: With ROCM support. Install specifically this version with conda install libhwloc=*=*rocm*