We can't link successfully unless all the dependencies are using the same compiler/libstdc++. This is particularly a problem because old versions of cellcutoffs were built with gcc4.8/libstdc++(gcc) and new versions of conda python and osx qcgrids is now built with clang/libc++(llvm). The symbols aren't the same between the two anymore, so builds are failing.
We can't link successfully unless all the dependencies are using the same compiler/libstdc++. This is particularly a problem because old versions of cellcutoffs were built with gcc4.8/libstdc++(gcc) and new versions of conda python and osx qcgrids is now built with clang/libc++(llvm). The symbols aren't the same between the two anymore, so builds are failing.