[petsc-dev] Add Flags To CFLAGS In Configure

[Satish Balay]

Yeah - we don't have the 'add-to-defaults' feature. Currently its either 'use defaults' or 'replace defaults'

Perhaps we need EXTRA_CFLAGS etc interface..

Satish

On Mon, 1 Mar 2021, Jacob Faibussowitsch wrote:

> Hello All,
> 
> Is there a configure option to add flags to whatever configure picks as your CFLAGS/COPTFLAGS? Something like --CFLAGS+=“-my-flag1 -my-flag2”.
> 
> I often find myself wanting to add additional debug flags or warning flags, but so far the only method that as worked has been to run configure once, copy the CFLAGS, and reconfigure with my flags added to the end of the list.
> 
> Best regards,
> 
> Jacob Faibussowitsch
> (Jacob Fai - booss - oh - vitch)
> Cell: (312) 694-3391
> 
>