Help MacOS now about the CXX compile feature
#! /bin/bash
-cmake -DCMAKE_INSTALL_PREFIX=$PREFIX -DBUILD_SHARED_LIBS=y . -Bbuilddir
+cmake -DCMAKE_INSTALL_PREFIX=$PREFIX -DBUILD_SHARED_LIBS=y --DCMAKE_CXX_COMPILE_FEATURES=cxx_range_for . -Bbuilddir
make -C builddir/ install
