#!/bin/sh

# Copyright 2006, 2007, 2009  Patrick J. Volkerding, Sebeka, MN, USA
# All rights reserved.
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS 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 AUTHOR 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.

PKGNAM=cpio
VERSION=${VERSION:-2.9}
ARCH=${ARCH:-x86_64}
BUILD=${BUILD:-2}

NUMJOBS=${NUMJOBS:--j6}

CWD=$(pwd)
TMP=${TMP:-/tmp}
PKG=$TMP/package-${PKGNAM}

if [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
elif [ "$ARCH" = "s390" ]; then
  SLKCFLAGS="-O2"
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
fi

rm -rf $PKG
mkdir -p $TMP $PKG
cd $TMP
rm -rf ${PKGNAM}-${VERSION}
tar xvf $CWD/${PKGNAM}-$VERSION.tar.bz2 || exit 1
cd ${PKGNAM}-$VERSION || exit 1

zcat $CWD/cpio-2.9.gcc43.diff.gz | patch -p1 --verbose || exit 1

chown -R root:root .
find . \
 \( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \
 -exec chmod 755 {} \; -o \
 \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
 -exec chmod 644 {} \;


# Use the rmt provided by the tar package
CFLAGS="$SLKCFLAGS" \
./configure \
  --prefix=/usr \
  --bindir=/bin \
  --sysconfdir=/etc \
  --mandir=/usr/man \
  --infodir=/usr/info \
  --docdir=/usr/doc/${PKGNAM}-$VERSION \
  --enable-mt \
  --with-rmt=/sbin/rmt \
  --build=$ARCH-pc-linux

make $NUMJOBS || make || exit 1
make install DESTDIR=$PKG

# Remove an empty directory
rmdir $PKG/usr/libexec

mv $PKG/bin/mt $PKG/bin/mt-GNU

( cd $PKG/usr/man/man1
  mv mt.1 mt-GNU.1
  gzip -9 *.1
)

( cd $PKG/usr/info
  rm -f dir
  gzip -9 *
)

mkdir -p $PKG/usr/doc/cpio-$VERSION
cp -a \
  AUTHORS COPYING* INSTALL NEWS README THANKS TODO \
  $PKG/usr/doc/cpio-$VERSION

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc

cd $PKG
/sbin/makepkg -l y -c n $TMP/${PKGNAM}-$VERSION-$ARCH-$BUILD.txz