##
##  ollama.spec -- OpenPKG RPM Package Specification
##  Copyright (c) 2000-2025 OpenPKG Project <http://openpkg.org/>
##
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##

#   package information
%define       V_ollama_base  0.1.30
%define       V_ollama_snap  20240327

#   package information
Name:         ollama
Summary:      Llama Command-Line Interface
URL:          https://ollama.ai/
Vendor:       Jeffrey Morgan
Packager:     OpenPKG Project
Distribution: OpenPKG Community
Class:        EVAL
Group:        Algorithm
License:      MIT
Version:      %{V_ollama_base}.%{V_ollama_snap}
Release:      20240327

#   list of sources
Source0:      http://download.openpkg.org/components/versioned/ollama/ollama-%{V_ollama_snap}.tar.xz
Patch0:       ollama.patch

#   build information
BuildPreReq:  OpenPKG, openpkg >= 20160101, go, git, cmake
PreReq:       OpenPKG, openpkg >= 20160101

%description
    Ollama is a Command-Line Interface (CLI) to run, create, and share
    Large Language Models (LLMs). It is based on "llama.cpp" and the
    quantized and hence efficient model format "ggml". Ollama can
    infer models with 7B parameters with about 8GB of RAM, models
    with 13B parameters with about 16GB of RAM and models with 70B
    parameters with about 64GB of RAM. Ollama downloads the used models
    automatically and stores them into $HOME/.ollama/.

%track
    prog ollama = {
        version   = %{V_ollama_base}
        url       = https://github.com/ollama/ollama/releases
        regex     = tree/v(\d+\.\d+\.\d+)
    }

%prep
    %setup -q -n ollama
    %patch -p0

%build
    #   build program
    (   export GOPATH=`pwd`
        export CGO_ENABLED=1
        cd $GOPATH/src/github.com/ollama/ollama
        cp -p llm/payload_linux.go llm/payload_freebsd.go
        go generate ./...
        go build -v -ldflags "-linkmode=external" .
    ) || exit $?

%install
    #   create directory hierarchy
    %{l_shtool} mkdir -f -p -m 755 \
        $RPM_BUILD_ROOT%{l_prefix}/bin

    #   install program
    %{l_shtool} install -c -s -m 755 \
        src/github.com/ollama/ollama/ollama \
        $RPM_BUILD_ROOT%{l_prefix}/bin/

    #   determine installation files
    %{l_rpmtool} files -v -ofiles -r$RPM_BUILD_ROOT %{l_files_std}

%files -f files

%clean

