#!/bin/sh

# Copyright 2008, 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.


VERSION=7.16
ARCH=${ARCH:-i486}
NUMJOBS=${NUMJOBS:-" -j7 "}
BUILD=${BUILD:-1}

if [ "$ARCH" = "x86_64" ]; then
  LIBDIRSUFFIX="64"
else
  LIBDIRSUFFIX=""
fi

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

rm -rf $PKG
mkdir -p $TMP $PKG

# Explode the package framework:
cd $PKG
explodepkg $CWD/_sc.tar.gz
mv $PKG/usr/lib $PKG/usr/lib${LIBDIRSUFFIX}

cd $TMP
tar xvf $CWD/sc-$VERSION.tar.gz || exit 1
cd sc-$VERSION || exit 1
# Old software, modern compiler:
zcat $CWD/sc-gcc34.diff.gz | patch -p0 --verbose || exit 1
zcat $CWD/sc-malloc.diff.gz | patch -p0 --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 {} \;

make || exit 1

cat sc > $PKG/usr/bin/sc
cat scqref > $PKG/usr/bin/scqref
cat psc > $PKG/usr/bin/psc

name=sc NAME=SC LIBDIR=/usr/lib${LIBDIRSUFFIX}/sc sh torev sc.doc >  sc.1
name=sc NAME=SC LIBDIR=/usr/lib${LIBDIRSUFFIX}/sc sh torev psc.doc > psc.1
cat sc.1 | gzip -9c > $PKG/usr/man/man1/sc.1.gz
cat psc.1 | gzip -9c > $PKG/usr/man/man1/psc.1.gz

mkdir -p $PKG/usr/doc/sc-$VERSION
cp -a CHANGES README TODO $PKG/usr/doc/sc-$VERSION
chmod 644 $PKG/usr/doc/sc-$VERSION/*
cat tutorial.sc > $PKG/usr/lib${LIBDIRSUFFIX}/sc/tutorial.sc

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

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

# Build the package:
cd $PKG
/sbin/makepkg -l y -c n $TMP/sc-$VERSION-$ARCH-$BUILD.txz