Date: Fri, 8 Jul 2016 17:13:04 +0800 From: Raymond Cheung <korekontakt@gmail.com> To: Jan Beich <jbeich@vfemail.net> Cc: ports@freebsd.org, Kurt Jaeger <lists@opsec.eu>, Torsten Zuehlsdorff <tz@freebsd.org> Subject: Re: Torch7 ports (Was: Wxlua / Zbstudio) Message-ID: <CAFGnCTYRBm9Orm-fb5-VdHRinc7nwHJasuJRAQvsHhP213Da3w@mail.gmail.com> In-Reply-To: <CAFGnCTZWfezJ9u73aSedP87D3KW8rrN5nyi8FRGDbbP6yAVaHg@mail.gmail.com> References: <CAFGnCTa_kmYuK6_pmx0eksV%2BX5fazF04dgaH=fGZXUeJWzdy7Q@mail.gmail.com> <CAFGnCTY2z2PFSHkvC_aOQ0HqmP3cibD95hndXQD2yqoSHPjUMQ@mail.gmail.com> <20160609190710.GT41922@home.opsec.eu> <CAFGnCTaYVBmZ-y-AfhMF0mtY1NrKioP0s=3Dmo7aftkiabnXnA@mail.gmail.com> <9f300278-31ab-bc50-1fc7-8e7e6dc44215@toco-domains.de> <CAFGnCTYe13XHjM1-sEHKUpopy_k_ZyXRd%2Bk8rFUX5VkHDXuKYA@mail.gmail.com> <d29c29f2-1ab4-53a5-c571-dc1296e287df@toco-domains.de> <CAFGnCTZPML32ndHBVNeW%2BGcecwNFCZon7qt1sOJLAGz8nObn2w@mail.gmail.com> <a097df53-16c4-9ed1-f6d8-cb923edd64c8@FreeBSD.org> <8txv-34vw-wny_-_@vfemail.net> <CAFGnCTY63TfEj1Q0=%2B9fY6AT3vBM%2B6Q0pSrUsNWtdC6M0xFrRQ@mail.gmail.com> <CAFGnCTaysmOJ9PoT4mX6gamxt%2BuMkkcZBL8vn73CzxL=-gdW8A@mail.gmail.com> <CAFGnCTZWfezJ9u73aSedP87D3KW8rrN5nyi8FRGDbbP6yAVaHg@mail.gmail.com>
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I found the solution by use gcc. https://lists.freebsd.org/pipermail/freebsd-toolchain/2014-April/001150.html On install.sh, add export LD_LIBRARY_PATH=/usr/local/lib/gcc48:$LD_LIBRARY_PATH export CC=gcc export CXX=g++ On trepl-scm-1.rockspec, add unix = { modules = { ['readline'] = { sources = {'readline.c'}, libraries = {'readline'}, incdirs = {"/usr/local/include"}, libdirs = {"/usr/local/lib"} } } } On Sun, Jul 3, 2016 at 2:33 AM, Raymond Cheung <korekontakt@gmail.com> wrote: > I'm using FreeBSD 11.0-ALPHA5 to test. > > If I use clang/clang++ with the official distro, then nn.test() are passed > but torch.test() are error/failed. > > If I use gcc/g++ for pkg/torch and others with clang/clang++ (and run exec > '/usr/local/bin/lua51' -e ...), then two tests (max and min) of > torch.test() are error/failed: > max > error in torch.max (value) - NaNs > BOOL violation condition=false > > min > error in torch.min - NaNs > BOOL violation condition=false > > But I can't require 'nn': > install/lib/lua/5.1/ffi.so: Undefined symbol "cpow" > > > On Thu, Jun 30, 2016 at 9:19 AM, Raymond Cheung <korekontakt@gmail.com> > wrote: > >> Hi all, >> >> I tried the Jan's git ports. However, I got 21 errors out of 127 torch >> tests. It said FFI can't point to some structures. Also, I can require nn >> even it was installed via luarocks. It said the tester suite is missing. >> >> Are the blas finding codes located at math/TH? Thanks. >> >> Raymond >> On Jun 24, 2016 17:12, "Raymond Cheung" <korekontakt@gmail.com> wrote: >> >>> Hi Jan and Torsten, >>> >>> Thanks a lot for your help. >>> >>> I will try it later after taking a break. As I lack knowledge on C/C++, >>> I spent a month to retry many ways on FreeBSD 10/11. I feel tried. >>> Fortunately, I got some clues. >>> >>> During this month, I also learnt a lot on FreeBSD. As least I can build >>> and install new world/kernel from GhostBSD 10.3 to 11 Alpha 4. >>> >>> Thanks again for your help. >>> >>> Raymond >>> On Jun 24, 2016 06:41, "Jan Beich" <jbeich@vfemail.net> wrote: >>> >>>> Torsten Zuehlsdorff <tz@FreeBSD.org> writes: >>>> >>>> > Hello Raymond, >>>> > >>>> >> OpenBlas (make config; # with OpenMP option), OpenMP, Lapack & ++, >>>> GotoBlas >>>> >> are installed. Header files of OpenBlas is also included to >>>> >> $CMAKE_LIBRARY_PATH. However, I still got the same error message, >>>> missing >>>> >> lapack. >>>> > >>>> > There are various variables to set to specify where to look vor the >>>> > libs, like lapack. >>>> > >>>> > Sadly i'm out of time. Tomorrow i'm heading into vacation. When back i >>>> > will come back to your request and try to create a port for >>>> > this. Maybe we could success together (with more time). >>>> >>>> I did some work in the past on Torch7 ports before losing interest[1]. >>>> Check math/TH if you want to see how it detects OpenBLAS (default). >>>> >>>> $ git clone https://github.com/jbeich/freebsd-ports torch-ports >>>> $ export PORTSDIR=$PWD/torch-ports >>>> $ cd $PORTSDIR/devel/lua-trepl >>>> $ make install >>>> $ th51 >>>> >>>> -- >>>> [1] Many Torch pkgs rely on luarocks to build and resolve dependencies >>>> and some have a hard dependency on luajit. My approach didn't scale >>>> as writing such ports often required translating *.rockspec files >>>> which can quickly grow into maintenance nightmare, so an infra work >>>> had to be done beforehand. >>>> >>> >
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