boinc 7.0.42 compile error archlinux

boinc_client-gpu_detect.o: In function `COPROCS::get(bool, std::vector<std::string, std::allocator<std::string> >&, std::vector<std::string, std::allocator<std::string> >&, std::vector<int, std::allocator<int> > (&) [4])':
gpu_detect.cpp:(.text+0x2c0): undefined reference to `COPROC_INTEL::get(bool, std::vector<std::string, std::allocator<std::string> >&, std::vector<int, std::allocator<int> >&)'
collect2: error: ld returned 1 exit status
make[2]: *** [boinc_client] Error 1
make[2]: Leaving directory `/home/mark/Desktop/boinc-git/src/boinc-build/client'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/mark/Desktop/boinc-git/src/boinc-build'
make: *** [all] Error 2
==> ERROR: A failure occurred in build().
    Aborting...