install pyql in mac

[Seanwu928]

i`ve install xcode,boost & cython.
then run setup.py ,but the terminal shows 1 error below:
gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -I/Users/Sean/opt/anaconda3/include -arch x86_64 -I/Users/Sean/opt/anaconda3/include -arch x86_64 -I/usr/local/include -I. -I../sources/boost_1_55_0 -I./cpp_layer -I/Users/Sean/opt/anaconda3/lib/python3.7/site-packages/numpy/core/include -I/Users/Sean/opt/anaconda3/include/python3.7m -c quantlib/sim/simulate.cpp -o build/temp.macosx-10.9-x86_64-3.7/quantlib/sim/simulate.o
quantlib/sim/simulate.cpp:652:10: fatal error: 'ql/handle.hpp' file not found
#include "ql/handle.hpp"
^~~~~~~~~~~~~~~
1 error generated.
error: command 'gcc' failed with exit status 1

[thrasibule]

Is QuantLib installed? You need the library itself to be installed before you can install pyql. These are just wrappers around the actual library.