dealing with new mac installation

Author: andrewkern

README.md

@@ -49,6 +49,11 @@ You will need to determine if
 you want to use a CPU-only implementation (probably) or a GPU implementation of tensorflow. See
 https://www.tensorflow.org/install/install_linux for install instructions. 
 
+## Mac Installation
+
+1. install new versions of the compilers etc using brew (this seems to be the root of the issue) `brew install gcc gfortran libomp`
+2. set these environment variables export SYSTEM_VERSION_COMPAT=1 \\n && export LDFLAGS="-L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib"
+build the diploshic packge from the root of the repo dir with pip install .
 
 ## Usage
 The main program that you will interface with is `diploSHIC`. This script is installed by default

pyproject.toml

@@ -1,4 +1,4 @@
 [build-system]
 build-backend = "setuptools.build_meta"
-requires = ["setuptools", "numpy"]
+requires = ["setuptools<60.0.0", "numpy"]