Re: [gentoo-dev] blas .pc files (was RFC: new eclass - pkgconfig.eclass)

2012-11-29 Thread Justin
On 29.11.2012 21:11, Ralph Sennhauser wrote: > On Thu, 29 Nov 2012 17:09:34 +0100 > justin wrote: > >> On 29/11/12 16:51, Ian Stakenvicius wrote: > [...] >>> ..ok remind me again what the .pc files provide you? this is so >>> that you can have slotted blas providers and various packages can >>>

Re: [gentoo-dev] blas .pc files (was RFC: new eclass - pkgconfig.eclass)

2012-11-29 Thread Ralph Sennhauser
On Thu, 29 Nov 2012 17:09:34 +0100 justin wrote: > On 29/11/12 16:51, Ian Stakenvicius wrote: [...] > > ..ok remind me again what the .pc files provide you? this is so > > that you can have slotted blas providers and various packages can > > choose their preferred one instead of having to use th

Re: [gentoo-dev] blas .pc files (was RFC: new eclass - pkgconfig.eclass)

2012-11-29 Thread Ian Stakenvicius
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 On 29/11/12 11:09 AM, justin wrote: > On 29/11/12 16:51, Ian Stakenvicius wrote: >> On 29/11/12 09:56 AM, justin wrote: >> >>> Standard autotools based packages always use >> >>> --with-blas= >> >>> so it is pretty simple for us to make it to >>

Re: [gentoo-dev] blas .pc files (was RFC: new eclass - pkgconfig.eclass)

2012-11-29 Thread hasufell
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 11/29/2012 05:09 PM, justin wrote: > > Not exactly. The user can choose for each package newly by > eselecting the wanted implementation. This is the user side. From > the pm side we ensure that the choice is really respected by > linking against p

Re: [gentoo-dev] blas .pc files (was RFC: new eclass - pkgconfig.eclass)

2012-11-29 Thread justin
On 29/11/12 16:51, Ian Stakenvicius wrote: > On 29/11/12 09:56 AM, justin wrote: > >> Standard autotools based packages always use > >> --with-blas= > >> so it is pretty simple for us to make it to > >> --with-blas="$(pkg-config --libs blas)" > >> same thing goes for cmake and > >> -DBLAS_LIB

Re: [gentoo-dev] blas .pc files (was RFC: new eclass - pkgconfig.eclass)

2012-11-29 Thread Ian Stakenvicius
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 On 29/11/12 09:56 AM, justin wrote: > > Standard autotools based packages always use > > --with-blas= > > so it is pretty simple for us to make it to > > --with-blas="$(pkg-config --libs blas)" > > same thing goes for cmake and > > -DBLAS_LIBRA