#!/bin/sh

# Slackware build script for par
# Written by slakmagik <slakmagik@gmail.com>
# Released under the WTFPL

PRGNAM=par
VERSION=${VERSION:-1.52}
SRCNAM=Par152
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}

if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i486 ;;
    arm*) ARCH=arm ;;
       *) ARCH=$( uname -m ) ;;
  esac
fi

CWD=$(pwd)
TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

if [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
else
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
fi

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-$VERSION
tar xvf $CWD/$SRCNAM.tar.gz
cd $SRCNAM
chown -R root:root .
find -L . \
  \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 -o -perm 511 \) \
  -exec chmod 755 {} \; -o \
  \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 \
  -o -perm 400 \) -exec chmod 644 {} \;

make -f protoMakefile CC="cc -c" LINK1="cc" LINK2="-o" RM="rm" JUNK=""
mkdir -p $PKG/usr/bin
install par $PKG/usr/bin

find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF |
  cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true

mkdir -p $PKG/usr/man/man1
# make the manual reflect a filename change which will be made below
sed 's/par\.doc/par.txt/g' par.1 | gzip -c > $PKG/usr/man/man1/par.1.gz

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
# change the filename (and its references to itself) to avoid tripping up
# extension sniffers
sed 's/par\.doc/par.txt/g' par.doc > $PKG/usr/doc/$PRGNAM-$VERSION/par.txt
cat releasenotes > $PKG/usr/doc/$PRGNAM-$VERSION/releasenotes
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

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

cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}