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netbsd: link to libkvm to fix build error #110

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netbsd: link to libkvm to fix build error #110

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@tmfink tmfink commented Apr 22, 2022

NetBSD requires linking to the libkvm library to use functions like　kvm_openfiles().

Otherwise, you get a link error like:

  = note: ld: /home/user/sys-info-rs/target/debug/build/sys-info-296322ef26a55e63/out/libinfo.a(netbsd.o): in function `get_proc_total':
          /home/user/sys-info-rs/c/netbsd.c:73: undefined reference to `kvm_openfiles'                        
          ld: /home/user//sys-info-rs/c/netbsd.c:76: undefined reference to `kvm_getprocs'                     
          ld: /home/user/sys-info-rs/c/netbsd.c:77: undefined reference to `kvm_close'                        
          ld: /home/usersys-info-rs/c/netbsd.c:81: undefined reference to `kvm_close'                        
                                                                                                                      
  = help: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified
  = note: use the `-l` flag to specify native libraries to link

@tmfink
netbsd: link to libkvm to fix build error
490d521 
NetBSD requires linking to the libkvm library to use functions like
kvm_openfiles().
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