fatal error: 'resampler.cc' file not found

[yurivict]

gmake[1]: warning: -j1 forced in submake: resetting jobserver mode.
cat: /proc/cpuinfo: No such file or directory
cat: /proc/cpuinfo: No such file or directory
cat: /proc/cpuinfo: No such file or directory
cat: /proc/cpuinfo: No such file or directory
gmake[1]: arch: No such file or directory
gmake[1]: arch: No such file or directory
 Compiling Ratatouille. 
Ratatouille.cpp:18:10: fatal error: 'resampler.cc' file not found
   18 | #include "resampler.cc"
      |          ^~~~~~~~~~~~~~

Version: 0.1 clang-18 FreeBSD 14.0