[FFmpeg-devel] [PATCH]Enable pic on OSX for x86_64
Ronald S. Bultje
rsbultje at gmail.com
Sat Feb 7 21:23:50 CET 2015
On Sat, Feb 7, 2015 at 2:53 PM, Carl Eugen Hoyos <cehoyos at ag.or.at> wrote:
> Michael Niedermayer <michaelni <at> gmx.at> writes:
> > > - enabled x86_64 && objformat="macho64"
> > > + enabled x86_64 && objformat="macho64" && enable pic
> > > enabled_any pic shared ||
> > can you explain what fails without this ?
> > this:
> > check_cpp_condition stdlib.h "defined(__PIC__) ||
> > defined(__pic__) || defined(PIC)" && enable_weak pic
> > should set pic i think
> __PIC__ is not defined because of -mdynamic-no-pic
> that gets added earlier to the icc cfags.
> The others are never set.
> I believe that clang ignores -mdynamic-no-pic if
> -DPIC is set while icc fails for "-mdynamic-no-pic
I'm not sure we should ever set -mdynamic-no-pic on Mac x86-64?
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