hpy gmake error

host_target.cpp:(.text+0x24): undefined reference to `hpx::get_runtime()'
host_target.cpp:(.text+0x35): undefined reference to `hpx::get_os_thread_count()'
CMakeFiles/hpx.dir/compute/host/numa_domains.cpp.o: In function `hpx::compute::host::numa_domains()':
numa_domains.cpp:(.text+0x9c): undefined reference to `hpx::get_runtime()'
numa_domains.cpp:(.text+0xad): undefined reference to `hpx::get_os_thread_count()'
numa_domains.cpp:(.text+0xe6): undefined reference to `hpx::throws'
numa_domains.cpp:(.text+0xfd): undefined reference to `hpx::throws'
numa_domains.cpp:(.text+0x1a6): undefined reference to `hpx::throws'
numa_domains.cpp:(.text+0x1b3): undefined reference to `hpx::find_here(hpx::error_code&)'
collect2: error: ld returned 1 exit status
gmake[2]: *** [src/CMakeFiles/hpx.dir/build.make:4096: lib/libhpx.so.1.1.0] Error 1
gmake[1]: *** [CMakeFiles/Makefile2:1819: src/CMakeFiles/hpx.dir/all] Error 2
gmake: *** [Makefile:141: all] Error 2