Re: [oe] meta-python/python-scipy
Without the crosscompiling and building for x86-64 I was able to reach far into the compilation of scipy. I have issues with how libgfortran deploys it’s file so that scipy can see them. I found an OpenBlas recipe that I use to configure/build scipy with the site.cfg file. I skipped atlas for now. Max On Jun 20, 2018, 07:38 -0400, Philip Balister , wrote: > On 06/19/2018 03:24 PM, Maxime Roussin-Bélanger wrote: > > Has anyone been able to have some sort of a breakthrough to build > > python-scipy? > > > > I'm trying to build python-scipy on a x86-64generic MACHINE and I reached > > math-atlas fun... > > > > I couldn't find any math-atlas recipe... at this point I think it might be > > a lot easier to build an ISO with a preseed configuration that installs > > python-scipy for our purpose. > > > > Has anyone worked on it and would share they work on the contrib repo? > > I just spent some time working on getting it to build natively on a Pi3 > successfully (failed about 85 for 3500 tests). Next step is see if I can > use the same trick numpy does to get a configuration in place so it > cross compiles. > > The configure phase of the compile is completely broken for cross > compilation since it is collecting information about python from the > sysroot, which is not going to match python on the target. > > I skipped atlas and built lapack. Atlas has similar issues with cross > compilation. > > I'm coming back to this, but not for several weeks. > > Philip > > > > > > > Thanks. > > Max. > > -- ___ Openembedded-devel mailing list Openembedded-devel@lists.openembedded.org http://lists.openembedded.org/mailman/listinfo/openembedded-devel
Re: [oe] meta-python/python-scipy
On 06/19/2018 03:24 PM, Maxime Roussin-Bélanger wrote:
> Has anyone been able to have some sort of a breakthrough to build
> python-scipy?
>
> I'm trying to build python-scipy on a x86-64generic MACHINE and I reached
> math-atlas fun...
>
> I couldn't find any math-atlas recipe... at this point I think it might be
> a lot easier to build an ISO with a preseed configuration that installs
> python-scipy for our purpose.
>
> Has anyone worked on it and would share they work on the contrib repo?
I just spent some time working on getting it to build natively on a Pi3
successfully (failed about 85 for 3500 tests). Next step is see if I can
use the same trick numpy does to get a configuration in place so it
cross compiles.
The configure phase of the compile is completely broken for cross
compilation since it is collecting information about python from the
sysroot, which is not going to match python on the target.
I skipped atlas and built lapack. Atlas has similar issues with cross
compilation.
I'm coming back to this, but not for several weeks.
Philip
>
> Thanks.
> Max.
>
SUMMARY = "Linear Algebra PACKage"
URL = "http://www.netlib.org/lapack;
LICENSE = "BSD-3-Clause"
LIC_FILES_CHKSUM = "file://LICENSE;md5=930f8aa500a47c7dab0f8efb5a1c9a40"
DEPENDS = "libgfortran"
SRC_URI = "http://www.netlib.org/lapack/lapack-${PV}.tar.gz;
SRC_URI[md5sum] = "96591affdbf58c450d45c1daa540dbd2"
SRC_URI[sha256sum] =
"deb22cc4a6120bff72621155a9917f485f96ef8319ac074a7afbc68aab88bcf6"
EXTRA_OECMAKE = " -DBUILD_SHARED_LIBS=ON "
OECMAKE_GENERATOR = "Unix Makefiles"
inherit cmake pkgconfig
--
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[oe] meta-python/python-scipy
Has anyone been able to have some sort of a breakthrough to build python-scipy? I'm trying to build python-scipy on a x86-64generic MACHINE and I reached math-atlas fun... I couldn't find any math-atlas recipe... at this point I think it might be a lot easier to build an ISO with a preseed configuration that installs python-scipy for our purpose. Has anyone worked on it and would share they work on the contrib repo? Thanks. Max. -- Max -- ___ Openembedded-devel mailing list Openembedded-devel@lists.openembedded.org http://lists.openembedded.org/mailman/listinfo/openembedded-devel
