##
##  lzlib.spec -- OpenPKG RPM Package Specification
##  Copyright (c) 2000-2025 OpenPKG Project <http://openpkg.org/>
##
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##  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
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##

#   package information
Name:         lzlib
Summary:      LZMA Compression Library
URL:          http://www.nongnu.org/lzlib/lzlib.html
Vendor:       Antonio Diaz Diaz
Packager:     OpenPKG Project
Distribution: OpenPKG Community
Class:        EVAL
Group:        Compression
License:      GPL
Version:      1.15
Release:      20250114

#   list of sources
Source0:      http://download.savannah.gnu.org/releases/lzip/lzlib/lzlib-%{version}.tar.gz
Patch0:       lzlib.patch

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

%description
    Lzlib is a lossless file compression library based on the LZMA
    (Lempel-Ziv-Markov chain-Algorithm) algorithm, designed by Igor
    Pavlov. The high compression of LZMA comes from combining two basic,
    well-proven compression ideas: sliding dictionaries (i.e. LZ77/78),
    and Markov models (i.e. the thing used by every compression
    algorithm that uses a range encoder or similar order-0 entropy coder
    as its last stage) with segregation of contexts according to what
    the bits are used for. Lzlib has an application programming interface
    similar to the one of zlib(3).

%track
    prog lzlib = {
        version   = %{version}
        url       = http://download.savannah.gnu.org/releases/lzip/lzlib/
        regex     = lzlib-(\d+\.\d+(?:\.\d+)?)\.tar\.gz
    }

%prep
    %setup -q
    %patch -p0

%build
    CC="%{l_cc}" \
    CXX="%{l_cxx}" \
    CFLAGS="%{l_cflags -O}" \
    CXXFLAGS="%{l_cxxflags -O}" \
    ./configure \
        --prefix=%{l_prefix} \
        --infodir=%{l_prefix}/info \
        --mandir=%{l_prefix}/man
    %{l_make} %{l_mflags -O}

%install
    %{l_make} %{l_mflags} install DESTDIR=$RPM_BUILD_ROOT
    strip $RPM_BUILD_ROOT%{l_prefix}/bin/* >/dev/null 2>&1 || true
    rm -f $RPM_BUILD_ROOT%{l_prefix}/info/dir
    %{l_rpmtool} files -v -ofiles -r$RPM_BUILD_ROOT %{l_files_std}

%files -f files

%clean

