Hi Viral, uname -a is: > Linux abc.com 3.10.0-327.18.2.el7.ppc64le #1 SMP Fri Apr 8 05:10:45 EDT 2016 ppc64le ppc64le ppc64le GNU/Linux
and using Power8: Red Hat Enterprise Linux Server release 7.2 (Maipo) Can you send me the tarball image of Julia compiled in Power8? I would like to test it if the problem is only during compilation. Since I have no git access on this machine, I used make -C deps getall to pull the deps before copying the source files to Power8. It may be possible the deps were not properly resolved? On Fri, Jul 22, 2016 at 1:58 PM, Viral Shah <vi...@mayin.org> wrote: > Not sure what to do here. Is the filesystem NFS or something? Perhaps just > try building again with make -j 1. > > What is uname -a? > > -viral > > On Jul 22, 2016 8:52 AM, "Paulito Palmes" <ppal...@gmail.com> wrote: > >> Hi, >> >> I'm compiling using Red Hat Enterprise Linux Server release 7.2 in Power8 >> and I got this error: >> >> ./julia/usr/lib64/libunwind*.a: No such file or directory >> >> the make process didn't create usr/lib64 and the libunwind*.a are in >> usr/lib >> >> I created the links of libunwind*.a in usr/lib64 >> >> but got these errors during compile: >> >> make[2]: Warning: File >> `/home/paulpalm/julia/deps/srccache/patchelf-0.9/aclocal.m4' has >> modification time 293 s in the future >> >> cd /home/paulpalm/julia/deps/srccache/patchelf-0.9 && /bin/sh >> /home/paulpalm/julia/deps/srccache/patchelf-0.9/build-aux/missing >> automake-1.15 --foreign >> >> /home/paulpalm/julia/deps/srccache/patchelf-0.9/build-aux/missing: line >> 81: automake-1.15: command not found >> >> WARNING: 'automake-1.15' is missing on your system. >> >> You should only need it if you modified 'Makefile.am' or >> >> 'configure.ac' or m4 files included by 'configure.ac'. >> >> The 'automake' program is part of the GNU Automake package: >> >> <http://www.gnu.org/software/automake> >> >> It also requires GNU Autoconf, GNU m4 and Perl in order to run: >> >> <http://www.gnu.org/software/autoconf> >> >> <http://www.gnu.org/software/m4/> >> >> <http://www.perl.org/> >> >> make[2]: *** [julia/deps/srccache/patchelf-0.9/Makefile.in] Error 1 >> >> make[1]: *** [build/patchelf-0.9/src/patchelf] Error 2 >> >> make: *** [julia-deps] Error 2 >> >> I have automake-1.13 while it looks for automake-1.15. >> >> On Wednesday, 20 July 2016 20:57:36 UTC+1, Viral Shah wrote: >>> >>> Just a heads up, there is a bug in atlas that causes the linalg/lq test >>> to fail (thanks Andreas for finding!). The bugfix is going to be in the >>> next atlas release - 3.10.3 >>> >>> https://sourceforge.net/p/math-atlas/bugs/254/#64f2 >>> >>> Turns out at this moment, both atlas and openblas are not passing >>> julia’s tests on power. >>> >>> -viral >>> >>> >>> >>> > On Jul 20, 2016, at 3:11 PM, James Fairbanks <jpfai...@gmail.com> >>> wrote: >>> > >>> > Updating to master and using that Make.user worked for me. >>> > >>> > Success! >>> > [jpf@power8 julia-dev]$ ./julia >>> > _ >>> > _ _ _(_)_ | A fresh approach to technical computing >>> > (_) | (_) (_) | Documentation: http://docs.julialang.org >>> > _ _ _| |_ __ _ | Type "?help" for help. >>> > | | | | | | |/ _` | | >>> > | | |_| | | | (_| | | Version 0.5.0-dev+5549 (2016-07-20 15:47 >>> UTC) >>> > _/ |\__'_|_|_|\__'_| | Commit 80fcb57 (0 days old master) >>> > |__/ | ppc64le-redhat-linux >>> > >>> > Thanks for going through this with me. Hopefully it will be easier for >>> the next person. >>> > >>> > On Wednesday, July 20, 2016 at 10:27:27 AM UTC-4, Viral Shah wrote: >>> > >>> > Julia now builds on master. No longer need to disable threading. >>> Make.user for me is now: >>> > >>> > override USE_SYSTEM_BLAS = 1 >>> > override LIBBLAS = -L/usr/lib64/atlas -lsatlas >>> > override LIBBLASNAME = libsatlas >>> > override USE_BLAS64 = 0 >>> > >>> > -viral >>> > >>> > >>> > > On Jul 19, 2016, at 7:00 PM, Viral Shah <vi...@fourthlion.in> >>> wrote: >>> > > >>> > > I am testing on CentOS Linux release 7.2.1511 (AltArch) >>> > > >>> > > This is the line I am using: >>> > > export LD_LIBRARY_PATH=/usr/lib64/atlas:$LD_LIBRARY_PATH >>> > > >>> > > Our README says LAPACK >= 3.5, so I suspect the system lapack won’t >>> work out. Assuming that symbol is present in the libsatlas file, perhaps >>> try also copying it in julia’s usr/lib. >>> > > >>> > > The other thing is to run make again to make sure that all the rpath >>> and linking stuff has gone through fine. Or perhaps make cleanall and make. >>> > > >>> > > -viral >>> > > >>> > > >>> > > >>> > >> On Jul 19, 2016, at 6:55 PM, James Fairbanks <jpfai...@gmail.com> >>> wrote: >>> > >> >>> > >> For completeness I should say that the julia executable appears not >>> to have the libjulia.so correctly linked. >>> > >> >>> > >> $ ./julia >>> > >> ./julia: symbol lookup error: >>> /home/jpf/julia/usr/bin/../lib/liblapack.so: undefined symbol: lsame_ >>> > >> $ ldd ./julia >>> > >> linux-vdso64.so.1 => (0x00003fff9d140000) >>> > >> libjulia.so.0.5 => not found >>> > >> libdl.so.2 => /lib64/libdl.so.2 (0x00003fff9d100000) >>> > >> librt.so.1 => /lib64/power8/librt.so.1 (0x00003fff9d0d0000) >>> > >> libpthread.so.0 => /lib64/power8/libpthread.so.0 >>> (0x00003fff9d090000) >>> > >> libc.so.6 => /lib64/power8/libc.so.6 (0x00003fff9ceb0000) >>> > >> /lib64/ld64.so.2 (0x00000000251e0000) >>> > >> >>> > >> $ ldd ./usr/lib/libjulia.so >>> > >> linux-vdso64.so.1 => (0x00003fff99680000) >>> > >> libLLVM-3.8.so => /home/jpf/julia/./usr/lib/libLLVM-3.8.so >>> (0x00003fff97d80000) >>> > >> libdl.so.2 => /lib64/libdl.so.2 (0x00003fff97d40000) >>> > >> librt.so.1 => /lib64/power8/librt.so.1 (0x00003fff97d10000) >>> > >> libpthread.so.0 => /lib64/power8/libpthread.so.0 >>> (0x00003fff97cd0000) >>> > >> libstdc++.so.6 => /lib64/libstdc++.so.6 (0x00003fff97b50000) >>> > >> libm.so.6 => /lib64/power8/libm.so.6 (0x00003fff97a60000) >>> > >> libgcc_s.so.1 => /lib64/libgcc_s.so.1 (0x00003fff97a20000) >>> > >> libc.so.6 => /lib64/power8/libc.so.6 (0x00003fff97840000) >>> > >> libz.so.1 => /lib64/libz.so.1 (0x00003fff97800000) >>> > >> /lib64/ld64.so.2 (0x0000000035a00000) >>> > >> >>> > >> On Tuesday, July 19, 2016 at 6:30:34 PM UTC-4, James Fairbanks >>> wrote: >>> > >> Adding /usr/lib64/atlas was insufficient so I created a symlink in >>> ln -s /usr/lib/atlas/libsatlas.so.3 /usr/lib/atlas/libsatlas.so >>> > >> This allowed the build process to complete but leads to an error >>> when running the julia executable. >>> > >> >>> > >> The error is: >>> > >> /home/jpf/julia/usr/bin/julia: symbol lookup error: >>> /home/jpf/julia/usr/bin/../lib/liblapack.so: undefined symbol: lsame_ >>> > >> >>> > >> Is it a good idea to go with the RHEL ppc64le system lapack instead >>> of having julia build lapack against system blas? >>> > >> I have this version of lapack available from the system. >>> > >> >>> > >> Available Packages >>> > >> Name : lapack >>> > >> Arch : ppc64le >>> > >> Version : 3.4.2 >>> > >> Release : 5.el7 >>> > >> Size : 4.9 M >>> > >> Repo : rhel-7-for-power-le-rpms/7Server/ppc64le >>> > >> >>> > >> >>> > >> Thanks, >>> > >> James >>> > >> On Tuesday, July 19, 2016 at 4:46:22 PM UTC-4, Viral Shah wrote: >>> > >> >>> > >> Yes - I forgot to mention that. On the machine I am using, I had to >>> add /usr/lib64/atlas or something like that to LD_LIBRARY_PATH. I can’t >>> login at the moment for some reason, or else I could have retrieved the >>> exact line. >>> > >> >>> > >> >>> > >> -viral >>> > >> >>> > >> >>> > >> >>> > >>> On Jul 19, 2016, at 4:12 PM, James Fairbanks <jpfai...@gmail.com> >>> wrote: >>> > >>> >>> > >>> I set it up like you said and got the following error >>> > >>> >>> > >>> $ make >>> > >>> ... a bunch of stuff successfully building ... >>> > >>> /usr/bin/ld: cannot find -lsatlas >>> > >>> collect2: error: ld returned 1 exit status >>> > >>> make[1]: *** [build/lapack-3.5.0/liblapack.so] Error 1 >>> > >>> make: *** [julia-deps] Error 2 >>> > >>> >>> > >>> Do I need to add something to LD_LIBRARY_PATH in the makefile or >>> bash environment? >>> > >>> >>> > >>> On Tuesday, July 19, 2016 at 3:59:55 PM UTC-4, Viral Shah wrote: >>> > >>> There is some old ATLAS stuff in there to build atlas that hasn’t >>> been used for a very long time. We are going to delete it. If we find this >>> atlas stuff to be generally useful, we can bring it into the Makefile - but >>> I definitely don’t want to support a source build. >>> > >>> >>> > >>> override USE_SYSTEM_BLAS = 1 >>> > >>> override LIBBLAS = -L/usr/lib64/atlas -lsatlas >>> > >>> override LIBBLASNAME = libsatlas >>> > >>> override USE_BLAS64 = 0 >>> > >>> override JULIA_THREADS := 0 >>> > >>> >>> > >>> Use the vs/ccall-ppc branch that I just pushed, with the above >>> Make.user. Master still doesn’t work. >>> > >>> >>> > >>> -viral >>> > >>> >>> > >>> >>> > >>>> On Jul 19, 2016, at 3:49 PM, James Fairbanks <jpfai...@gmail.com> >>> wrote: >>> > >>>> >>> > >>>> You are overriding the SYSTEM_BLAS with ATLAS. There is a >>> USE_ATLAS option. Sould that work? >>> > >>>> >>> > >>>> the relevant part from Make.inc is >>> > >>>> >>> > >>>> USE_ATLAS := 0 >>> > >>>> ATLAS_LIBDIR := $(build_libdir) >>> > >>>> # or ATLAS_LIBDIR := /path/to/atlas >>> > >>>> >>> > >>>> >>> > >>>> >>> > >>>> On Saturday, July 9, 2016 at 2:07:38 AM UTC-4, Viral Shah wrote: >>> > >>>> The current master now seems to be in good shape for Power, for >>> those interested in trying it out. OpenBLAS is still working out a few >>> bugs, but in the meanwhile, I was able to successfully link against Atlas >>> using the following Make.user: >>> > >>>> >>> > >>>> override USE_SYSTEM_BLAS = 1 >>> > >>>> override LIBBLAS = -L/usr/lib64/atlas -lsatlas >>> > >>>> override LIBBLASNAME = libsatlas >>> > >>>> override USE_BLAS64 = 0 >>> > >>>> >>> > >>>> Apart from multi-threading, all the other tests passed. >>> > >>>> >>> > >>>> -viral >>> > >>>> >>> > >>> >>> > >> >>> > > >>> > >>> >>>
