➜ graphene git:(master) ✗ make
[ 0%] Performing build step for 'project_secp256k1'
make[3]: *** No rule to make target `/cryptonomex/graphene/libraries/fc/vendor/secp256k1-zkp/src/tests.c', needed by `src/tests-tests.o'. Stop.
make[2]: *** [libraries/fc/vendor/secp256k1-zkp/src/project_secp256k1-stamp/project_secp256k1-build] Error 2
make[1]: *** [libraries/fc/CMakeFiles/project_secp256k1.dir/all] Error 2
make: *** [all] Error 2
stop by this error