#!/bin/sh

# Slackware build script for jam
# Written by Erik Hanson  erik@slackbuilds.org
# Thanks to Andrew Brouwers for some improvements.

PRGNAM=jam
VERSION=2.5
ARCH=${ARCH:-i486}
BUILD=${BUILD:-2}
TAG=${TAG:-_SBo}

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

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

set -eu

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-$VERSION
mkdir -p $PRGNAM-$VERSION
cd $PRGNAM-$VERSION
unzip $CWD/$PRGNAM-$VERSION.zip
chown -R root:root .
chmod -R u+w,go+r-w,a-s .

make
./jam0 -sBINDIR=$PKG/usr/bin -sOPTIM="$SLKCFLAGS" install
strip --strip-unneeded $PKG/usr/bin/jam

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION $PKG/install
cp -a Jam.html Jambase.html Jamfile.html Porting README RELNOTES \
  $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
cat $CWD/slack-desc > $PKG/install/slack-desc

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