CMake: Add check for matching C++11 support
CMake: Add check for matching C++11 support

adamkosik/dealii,ibkim11/dealii,shakirbsm/dealii,ESeNonFossiIo/dealii,maieneuro/dealii,sairajat/dealii,angelrca/dealii,angelrca/dealii,andreamola/dealii,JaeryunYim/dealii,danshapero/dealii,gpitton/dealii,angelrca/dealii,pesser/dealii,ibkim11/dealii,sairajat/dealii,maieneuro/dealii,shakirbsm/dealii,ESeNonFossiIo/dealii,shakirbsm/dealii,kalj/dealii,naliboff/dealii,JaeryunYim/dealii,sairajat/dealii,JaeryunYim/dealii,maieneuro/dealii,shakirbsm/dealii,spco/dealii,EGP-CIG-REU/dealii,YongYang86/dealii,ibkim11/dealii,danshapero/dealii,jperryhouts/dealii,andreamola/dealii,adamkosik/dealii,maieneuro/dealii,pesser/dealii,nicolacavallini/dealii,maieneuro/dealii,jperryhouts/dealii,ibkim11/dealii,gpitton/dealii,gpitton/dealii,ESeNonFossiIo/dealii,danshapero/dealii,andreamola/dealii,Arezou-gh/dealii,Arezou-gh/dealii,Arezou-gh/dealii,naliboff/dealii,shakirbsm/dealii,EGP-CIG-REU/dealii,danshapero/dealii,YongYang86/dealii,nicolacavallini/dealii,naliboff/dealii,pesser/dealii,sairajat/dealii,sairajat/dealii,kalj/dealii,danshapero/dealii,JaeryunYim/dealii,YongYang86/dealii,jperryhouts/dealii,gpitton/dealii,Arezou-gh/dealii,JaeryunYim/dealii,jperryhouts/dealii,maieneuro/dealii,adamkosik/dealii,JaeryunYim/dealii,EGP-CIG-REU/dealii,adamkosik/dealii,spco/dealii,ESeNonFossiIo/dealii,naliboff/dealii,kalj/dealii,andreamola/dealii,gpitton/dealii,maieneuro/dealii,angelrca/dealii,ibkim11/dealii,EGP-CIG-REU/dealii,spco/dealii,kalj/dealii,andreamola/dealii,angelrca/dealii,nicolacavallini/dealii,nicolacavallini/dealii,ESeNonFossiIo/dealii,EGP-CIG-REU/dealii,EGP-CIG-REU/dealii,sairajat/dealii,kalj/dealii,adamkosik/dealii,YongYang86/dealii,ibkim11/dealii,jperryhouts/dealii,ESeNonFossiIo/dealii,spco/dealii,adamkosik/dealii,spco/dealii,Arezou-gh/dealii,naliboff/dealii,adamkosik/dealii,andreamola/dealii,gpitton/dealii,Arezou-gh/dealii,danshapero/dealii,EGP-CIG-REU/dealii,ESeNonFossiIo/dealii,JaeryunYim/dealii,nicolacavallini/dealii,angelrca/dealii,sairajat/dealii,YongYang86/dealii,jperryhouts/dealii,YongYang86/dealii,naliboff/dealii,Arezou-gh/dealii,gpitton/dealii,shakirbsm/dealii,YongYang86/dealii,naliboff/dealii,jperryhouts/dealii,nicolacavallini/dealii,pesser/dealii,pesser/dealii,spco/dealii,angelrca/dealii,kalj/dealii,spco/dealii,kalj/dealii,shakirbsm/dealii,pesser/dealii,andreamola/dealii,nicolacavallini/dealii,ibkim11/dealii,danshapero/dealii,pesser/dealii