##
##  bzip2.spec -- OpenPKG RPM Package Specification
##  Copyright (c) 2000-2020 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 information
Name:         bzip2
Summary:      De-/Compression with BZIP2 Algorithm
URL:          https://www.sourceware.org/bzip2/
Vendor:       Julian Seward
Packager:     OpenPKG Project
Distribution: OpenPKG Community
Class:        CORE
Group:        Compression
License:      MIT
Version:      1.0.8
Release:      20190810

#   list of sources
Source0:      https://sourceware.org/pub/bzip2/bzip2-%{version}.tar.gz
Patch0:       bzip2.patch

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

%description
    BZIP2 is a freely available, patent free, high-quality data
    compressor. It typically compresses files to within 10% to 15%
    of the best available techniques (the PPM family of statistical
    compressors), whilst being around twice as fast at compression and
    six times faster at decompression.

%track
    prog bzip2 = {
        version   = %{version}
        url       = https://sourceware.org/pub/bzip2/
        regex     = bzip2-(__VER__)\.tar\.gz
    }

%prep
    %setup -q
    %patch -p0
    %{l_shtool} subst \
        -e 's;#!/bin/sh;#!%{l_bash};g' \
        -e 's;^\(PATH="\)\(.*\)$;\1%{l_prefix}/bin:\2;' \
        bzdiff bzgrep bzmore
    %{l_shtool} subst \
        -e 's;ln -s;ln;g' \
        Makefile

%build
    #   build package
    %{l_make} %{l_mflags} \
        CC="%{l_cc}" \
        CFLAGS="%{l_cflags -O} -D_FILE_OFFSET_BITS=64"

%install

    #   install package
    %{l_shtool} mkdir -f -p -m 755 \
        $RPM_BUILD_ROOT%{l_prefix}
    %{l_make} %{l_mflags} install \
        PREFIX=$RPM_BUILD_ROOT%{l_prefix}

    #   strip down installation
    rm -f $RPM_BUILD_ROOT%{l_prefix}/info/dir
    strip $RPM_BUILD_ROOT%{l_prefix}/bin/* 2>/dev/null || true

    #   install manual
    %{l_shtool} mkdir -f -p -m 755 \
        $RPM_BUILD_ROOT%{l_prefix}/share/bzip2
    %{l_shtool} install -c -m 644 \
        manual.html $RPM_BUILD_ROOT%{l_prefix}/share/bzip2/

    #   determine installation files
    %{l_rpmtool} files -v -ofiles -r$RPM_BUILD_ROOT \
        %{l_files_std} \
        '%doc %{l_prefix}/share/bzip2/manual.html'

%files -f files

%clean