Setup wifi for Centos 7 installation on Macbook

Centos_macbook_wifi_setup.sh

sudo yum group install 'Development Tools'
sudo yum install redhat-lsb kernel-abi-whitelists
sudo yum install kernel-devel-$(uname -r)

mkdir -p ~/rpmbuild/{BUILD,RPMS,SPECS,SOURCES,SRPMS}
echo -e "%_topdir $(echo $HOME)/rpmbuild\n%dist .el$(lsb_release -s -r|cut -d"." -f1).local" >> ~/.rpmmacros
wget http://elrepo.org/linux/elrepo/el7/SRPMS/wl-kmod-6_30_223_271-2.el7.elrepo.nosrc.rpm
wget http://www.broadcom.com/docs/linux_sta/hybrid-v35_64-nodebug-pcoem-6_30_223_271.tar.gz
mv hybrid-v35_64-nodebug-pcoem-6_30_223_271.tar.gz ~/rpmbuild/SOURCES/

rpmbuild --rebuild --target=`uname -m` --define 'packager <your-name>' /<path-to-nosrc.rpm>/wl-kmod*nosrc.rpm

sudo yum remove \*ndiswrapper\*

rpm -Uvh /path-to-rpm/kmod-wl*rpm

modprobe wl

rm -rf ~/rpmbuild