#!/bin/sh

# Slackware build script for SpiderMonkey

# Written by David Woodfall dave@unrealize.co.uk
# aka dive irc.freenode.net #slackware & #slackbuilds

# Feel free to edit this script as you feel fit but
# please acknowledge me somewhere in it and contact
# me if you make any nice improvements.

PRGNAM=js
VERSION=${VERSION:-1.7.0}
ARCH=${ARCH:-i486}
BUILD=${BUILD:-1}
TAG=${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" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
fi

set -e # Exit on most errors

SOURCE=$TMP/$PRGNAM # For convenience

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $SOURCE
tar xvf $CWD/$PRGNAM-$VERSION.tar.gz
cd $SOURCE
chown -R root:root .
chmod -R u+w,go+r-w,a-s .
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 {} \;

# Dynamic linking patch
patch -p1 < $CWD/dynamic-link.patch

# Set some flags
CFLAGS="$SLKCFLAGS"  ; export CFLAGS
CXXFLAGS="$SLKCFLAGS"  ; export CXXFLAGS
XLDFLAGS="-s" ; export XLDFLAGS
OPTIMIZER="$SLKCFLAGS" ; export OPTIMIZER

cd src
gmake -f Makefile.ref all export BUILD_OPT=1
mv -v ../../dist $PKG/usr

unset CFLAGS CXXFLAGS XLDFLAGS OPTIMIZER

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

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp ../README README.html $PKG/usr/doc/$PRGNAM-$VERSION/
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.tgz