dragora/recipes/compressors/xlunzip/recipe

# Build recipe for xlunzip.
#
# Copyright (c) 2018 Matias Fonzo, <selk@dragora.org>.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

program=xlunzip
version=0.4
release=1

# Set 'outdir' for a nice and well-organized output directory
outdir="${outdir}/${arch}/compressors"

tarname=${program}-${version}.tar.lz

# Remote source(s)
fetch=http://download-mirror.savannah.gnu.org/releases/lzip/xlunzip/$tarname

description="
A test tool for the lzip code in the Linux Kernel.

Xlunzip is a test tool for the lzip decompression code in the Linux
Kernel.  Xlunzip is similar to lunzip, but it uses the lzip_decompress
linux module as a backend.  Xlunzip tests the module for stream,
buffer-to-buffer and mixed decompression modes, including in-place
decompression (using the same buffer for input and output).
"

homepage=http://lzip.nongnu.org/xlunzip.html
license=GPLv2+

# Source documentation
docs="AUTHORS COPYING ChangeLog NEWS README"
docsdir="${docdir}/${program}-${version}"

build()
{
    set -e

    unpack "${tardir}/$tarname"

    cd "$srcdir"

    # Set sane permissions
    chmod -R u+w,go-w,a+rX-s .

    ./configure CFLAGS="$QICFLAGS" LDFLAGS="$QILDFLAGS -static" \
     $configure_args \
     --infodir=$infodir \
     --mandir=$mandir \
     --build="$(cc -dumpmachine)"

    make -j${jobs}
    make -j${jobs} DESTDIR="$destdir" install

    # Compress info documents (if needed)
    if test -d "${destdir}/$infodir"
    then
        rm -f "${destdir}/${infodir}/dir"
        lzip -9 "${destdir}/${infodir}"/*
    fi

    # Compress and link man pages (if needed)
    if test -d "${destdir}/$mandir"
    then
        (
            cd "${destdir}/$mandir"
            find . -type f -exec lzip -9 '{}' +
            find . -type l | while read -r file
            do
                ln -sf "$(readlink -- "$file").lz" "${file}.lz"
                rm -- "$file"
            done
        )
    fi

    # Copy documentation
    mkdir -p "${destdir}${docsdir}"
    cp -p $docs "${destdir}${docsdir}"
}