Ping... Anyone?
Am 22.10.19 um 17:21 schrieb Stefan Wollny: > Hi there! > > Any Ocaml experts around who managed to install 'owl'? Installation of > owl fails as 'eigen' and 'open-blas' fail to build. > > I am running amd64-current. > > Any suggestions what I might miss??? > > TIA! > > Best, > STEFAN > > > > ~~~~~~~~~~~~~~~~~~~~8<~~~~~~~~~~~~~~~~~~~~~~~ > $ opam switch list > # switch compiler description > default ocaml-system.4.07.1 default > → ocaml-base-compiler ocaml-base-compiler.4.09.0 ocaml-base-compiler > > $ opam install owl > The following actions will be performed: > ∗ install eigen 0.1.4 [required by owl] > ∗ install conf-openblas 0.2.0 [required by owl] > ∗ install owl 0.6.0 > ===== ∗ 3 ===== > Do you want to continue? [Y/n] Y > > <><> Gathering sources >> <><><><><><><><><><><><><><><><><><><><><><><><><><><><> > [eigen.0.1.4] found in cache > [owl.0.6.0] found in cache > > <><> Processing actions > <><><><><><><><><><><><><><><><><><><><><><><><><><><><> > [ERROR] The compilation of conf-openblas failed at "/bin/sh -exc cc > $CFLAGS test.c -lopenblas". > [ERROR] The compilation of eigen failed at > "/home/sw/.opam/ocaml-base-compiler/bin/dune build -p eigen > eigen_cpp/libeigen_cpp_stubs.a". > > #=== ERROR while compiling eigen.0.1.4 > ========================================# > # context 2.0.5 | openbsd/x86_64 | ocaml-base-compiler.4.09.0 | > https://opam.ocaml.org#e785ffef > # path ~/.opam/ocaml-base-compiler/.opam-switch/build/eigen.0.1.4 > # command ~/.opam/ocaml-base-compiler/bin/dune build -p eigen > eigen_cpp/libeigen_cpp_stubs.a > # exit-code 1 > # env-file ~/.opam/log/eigen-84391-d0f245.env > # output-file ~/.opam/log/eigen-84391-d0f245.out > ### output ### > # make eigen_cpp/lib/libeigen.{a,so} (exit 1) > # (cd _build/default/eigen_cpp/lib && /usr/bin/make) > # g++ -O3 -std=c++11 -I. -I./unsupported/ -c -fPIC -ansi > -Wno-extern-c-compat -Wno-c++11-long-long > -Wno-invalid-partial-specialization -Ofast -march=native -mfpmath=sse > -funroll-loops -ffast-math eigen_tensor.cpp -o eigen_tensor.o > # cc1plus: error: invalid option argument '-Ofast' > # cc1plus: error: unrecognized command line option "-std=c++11" > # cc1plus: error: unrecognized command line option > "-Wno-invalid-partial-specialization" > # *** Error 1 in > /home/sw/.opam/ocaml-base-compiler/.opam-switch/build/eigen.0.1.4/_build/default/eigen_cpp/lib > (Makefile:8 'all') > > > #=== ERROR while compiling conf-openblas.0.2.0 > ================================# > # context 2.0.5 | openbsd/x86_64 | ocaml-base-compiler.4.09.0 | > https://opam.ocaml.org#e785ffef > # path > ~/.opam/ocaml-base-compiler/.opam-switch/build/conf-openblas.0.2.0 > # command /bin/sh -exc cc $CFLAGS test.c -lopenblas > # exit-code 1 > # env-file ~/.opam/log/conf-openblas-84391-ad8886.env > # output-file ~/.opam/log/conf-openblas-84391-ad8886.out > ### output ### > # + cc test.c -lopenblas > # test.c:1:10: fatal error: 'cblas.h' file not found > # #include <cblas.h> > # ^~~~~~~~~ > # 1 error generated. > > > > <><> Error report > <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><> > ┌─ The following actions failed > │ λ build conf-openblas 0.2.0 > │ λ build eigen 0.1.4 > └─ > ╶─ No changes have been performed > # Run eval $(opam env) to update the current shell environment > ~~~~~~~~~~~~~~~~~~~~>8~~~~~~~~~~~~~~~~~~~~~~~ > > $ pkg_info | grep eigen > eigen-1.0.5 lightweight C++ template library for linear algebra > > $ pkg_info | grep blas- > blas-3.8.0p0 Basic Linear Algebra Subprograms > cblas-1.0p6 C interface to the BLAS library >
