installation issue- Eigen/Core' file not found

[sgarugu2]

im in
/Users/Desktop/EEMS/eems/runeems_snps/src and trying to run make darwin and this is the error I am having
make darwin
c++ -std=c++14 -I/usr/local/include -I/usr/local/opt/eigen/include/eigen3 -O3 -DNDEBUG -c runeems_snps.cpp -o runeems_snps.o
In file included from runeems_snps.cpp:2:
In file included from ./eems.hpp:3:
./util.hpp:11:10: fatal error: 'Eigen/Core' file not found
11 | #include <Eigen/Core>
| ^~~~~~~~~~~~
1 error generated.
make: *** [runeems_snps.o] Error 1
i tried brew install eigen
and brew install boost
nothing is working out