##
##  python-ml.spec -- OpenPKG RPM Package Specification
##  Copyright (c) 2000-2018 OpenPKG Project <http://openpkg.org/>
##
##  Permission to use, copy, modify, and distribute this software for
##  any purpose with or without fee is hereby granted, provided that
##  the above copyright notice and this permission notice appear in all
##  copies.
##
##  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
##  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
##  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
##  IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR
##  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
##  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
##  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
##  USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
##  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
##  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
##  OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
##  SUCH DAMAGE.
##

#   package versions
%define       V_python        2.7
%define       V_keras         2.1.4
%define       V_elektronn     1.0.14
%define       V_blocks        0.2
%define       V_lasagne       20180103

#   package information
Name:         python-ml
Summary:      Python Modules for Machine Learning
URL:          http://www.python.org/
Vendor:       Python Community
Packager:     OpenPKG Project
Distribution: OpenPKG Community
Class:        BASE
Group:        Language
License:      GPL
Version:      %{V_python}
Release:      20180214

#   list of sources
Source0:      https://github.com/fchollet/keras/archive/%{V_keras}.tar.gz
Source1:      https://github.com/ELEKTRONN/ELEKTRONN/archive/v%{V_elektronn}.tar.gz
Source2:      https://github.com/mila-udem/blocks/archive/%{V_blocks}.tar.gz
Source3:      http://download.openpkg.org/components/versioned/lasagne/lasagne-%{V_lasagne}.tar.xz

#   build information
BuildPreReq:  OpenPKG, openpkg >= 20160101, python >= %{V_python}
PreReq:       OpenPKG, openpkg >= 20160101, python >= %{V_python}
BuildPreReq:  python-math
PreReq:       python-math

%description
    This is a set of Python extension modules for Machine Learning.

%track
    prog python-ml:keras = {
        version   = %{V_keras}
        url       = https://github.com/fchollet/keras/releases
        regex     = (__VER__)\.tar\.gz
    }
    prog python-ml:elektronn = {
        version   = %{V_elektronn}
        url       = https://github.com/ELEKTRONN/ELEKTRONN/releases
        regex     = v(__VER__)\.tar\.gz
    }
    prog python-ml:blocks = {
        version   = %{V_blocks}
        url       = https://github.com/mila-udem/blocks/releases
        regex     = (__VER__)\.tar\.gz
    }
    prog python-ml:lasagne = {
        version   = %{V_lasagne}
        url       = http://download.openpkg.org/components/versioned/lasagne/
        regex     = lasagne-(__VER__)\.tar\.xz
    }

%prep
    %setup -q -c
    %setup -q -T -D -a 1
    %setup -q -T -D -a 2
    %setup -q -T -D -a 3

%build

%install
    ( cd keras-%{V_keras}
      %{l_prefix}/bin/python \
          setup.py install \
          --root=$RPM_BUILD_ROOT \
          --prefix=%{l_prefix}
    ) || exit $?
    ( cd ELEKTRONN-%{V_elektronn}
      %{l_prefix}/bin/python \
          setup.py install \
          --root=$RPM_BUILD_ROOT \
          --prefix=%{l_prefix}
    ) || exit $?
    ( cd blocks-%{V_blocks}
      %{l_prefix}/bin/python \
          setup.py install \
          --root=$RPM_BUILD_ROOT \
          --prefix=%{l_prefix}
    ) || exit $?
    ( cd lasagne
      %{l_prefix}/bin/python \
          setup.py install \
          --root=$RPM_BUILD_ROOT \
          --prefix=%{l_prefix}
    ) || exit $?
    %{l_rpmtool} files -v -ofiles -r$RPM_BUILD_ROOT %{l_files_std}

%files -f files

%clean