[petsc-dev] Possible error running C/C++ src/snes/examples/tutorials/ex19 with 1 MPI process

[Antonio Trande]

On 10/11/2016 09:39 PM, Satish Balay wrote:
> On Tue, 11 Oct 2016, Antonio Trande wrote:
> 
>> 'configure' does not recognize '-D_FORTIFY_SOURCE=2' flag (it says that
>> should be -D-FORTIFY-SOURCE=2) that comes from default flags used on
>> Fedora and automatically set when package is built. I'm forced to
>> exclude it with 'configure' and re-introduce it with 'make'.
>> This is the reason because flags are set more times.
>> It's good if you can fix this problem with 'configure'.
> 
> I suspect thats hapenning because you are missing quotes for CFLAGS=""
> [as mentioned earlier] - so configure it treating -D_FORTIFY_SOURCE=2
> as an argument to configure - and not as the text inside CFLAGS argument.
> 
> Satish

You're right.
I'm fixing all settings of compiler flags.

-- 
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Antonio Trande
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