[Buildroot] [PATCH] package/shairport-sync: fix static builds

[Yann E. MORIN <yann.morin.1998@free.fr>]

Baruch, All,

On 2014-11-29 20:10 +0200, Baruch Siach spake thusly:
> On Sat, Nov 29, 2014 at 02:34:57PM +0100, Yann E. MORIN wrote:
> > Because shairport-sync uses AC_CHECK_LIB to find some of the needed
> > libraries (opensl, alsa, popt...), it fails to bring in the dependencies
> > of those libraries; for example, -lssl requires -lz.
> > 
> > When doing a dynamically-linked build, those dependent libraries are
> > pulled in thansk to the DT_NEEDED ELF tags, but those are not available
> > in static libraries.
> > 
> > Use PKG_CHECK_MODULES instead of AC_CHECK_LIB, and emulate the results
> > of AC_CJECK_LIB (i.e. set the HAVE_LIBxxx and the LIBS variable
> > appropriately) to minimise the amount of code touched.
> > 
> > This should fix:
> >     http://autobuild.buildroot.net/results/1a5/1a56dbff3583bed0d693508dfc16859086846ecd/
> >     http://autobuild.buildroot.net/results/6d5/6d5a8157592f7a2c9469bf71b0453796ef982ab1/
> > 
> > Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
> > Cc: J?rg Krause <jkrause@posteo.de>
> 
> SHAIRPORT_SYNC_DEPENDENCIES should now include host-pkgconf, I believe.

Yup, good catch. Will fix. Thanks! :-)

Regards,
Yann E. MORIN.

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