dolfin team mailing list archive

["Johan Hoffman" <jhoffman@xxxxxxxxxxx>]

>
> Quoting Anders Logg <logg@xxxxxxxxx>:
>
>> On Tue, Oct 11, 2005 at 02:10:39PM +0200, Johan Jansson wrote:
>> > On Tue, Oct 11, 2005 at 01:58:27PM +0200, Garth N. Wells wrote:
>> > > Cywin is already detected in configure.ac in order to add
>> cygwin-specific
>> flags
>> > > to CXXFlAGS. Is it possible to disbale a flag without redefining
>> CXXFLAGS?
>> > >
>> > > Garth
>> > >
>> >
>> > Ah, I see. Maybe something like this then?:
>> >
>> > # Add '-fPIC' for architectures which can handle it
>> > if test `uname -o` != Cygwin; then
>> >     echo "adding -fPIC to compiler flags"
>> >     CXXFLAGS=$CXXFLAGS' -fPIC '
>> > fi
>> >
>> > (and remove -fPIC from CXXFLAGS)
>> >
>> >   Johan
>>
>> If -fPIC is needed only on 64-bit systems, maybe there should be a
>> test that checks instead for a 64-bit system?
>
>>From a maintainance point of view, I think that this is better. Define
>> common
> flags, then add platform specific flags after.
>
> Garth

I agree.

/Johan







>
>>
>> /Anders
>>
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