##
##  flif.spec -- OpenPKG RPM Package Specification
##  Copyright (c) 2000-2025 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
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##
##  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
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##  IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR
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##

#   package information
Name:         flif
Summary:      FLIF Image Format
URL:          http://flif.info/
Vendor:       Jon Sneyers, Pieter Wuille
Packager:     OpenPKG Project
Distribution: OpenPKG Community
Class:        EVAL
Group:        Graphics
License:      LGPL/Apache
Version:      0.4
Release:      20211121

#   list of sources
Source0:      https://github.com/FLIF-hub/FLIF/archive/v%{version}.tar.gz
Patch0:       flif.patch

#   build information
BuildPreReq:  OpenPKG, openpkg >= 20160101, gcc, gcc::with_cxx = yes, pkgconfig
PreReq:       OpenPKG, openpkg >= 20160101
BuildPreReq:  png, zlib
PreReq:       png, zlib

%description
    FLIF is a lossless image format based on MANIAC compression. MANIAC
    (Meta-Adaptive Near-zero Integer Arithmetic Coding) is a variant
    of CABAC (context-adaptive binary arithmetic coding), where the
    contexts are nodes of decision trees which are dynamically learned
    at encode time.

%track
    prog flif = {
        version   = %{version}
        url       = https://github.com/FLIF-hub/FLIF/releases
        regex     = v(__VER__)\.tar\.gz
    }

%prep
    %setup -q -n FLIF-%{version}
    %patch -p0

%build
    cd src
    %{l_make} %{l_mflags -O} \
        CXX="%{l_cxx} %{l_cxxflags -O} %{l_cppflags} %{l_ldflags}" \
        libflif.a flif

%install
    %{l_shtool} mkdir -f -p -m 755 \
        $RPM_BUILD_ROOT%{l_prefix}/bin \
        $RPM_BUILD_ROOT%{l_prefix}/include \
        $RPM_BUILD_ROOT%{l_prefix}/lib
    %{l_shtool} install -c -s -m 755 \
        src/flif $RPM_BUILD_ROOT%{l_prefix}/bin/
    %{l_shtool} install -c -m 644 \
        src/libflif.a $RPM_BUILD_ROOT%{l_prefix}/lib/
    %{l_shtool} install -c -m 644 \
        src/library/*.h $RPM_BUILD_ROOT%{l_prefix}/include/
    %{l_rpmtool} files -v -ofiles -r$RPM_BUILD_ROOT %{l_files_std}

%files -f files

%clean

