#!/bin/sh
# Heavily based on the Slackware 12.2 SlackBuild
# http://www.simgear.org
# Packagers Gohanz ( gohanz@infinito.it)
# http://www.slacky.it
# Depends From:
# OpenAl...........( http://www.openal.org )
# FreeAlut.........( http://www.openal.org )
# Plib.............( http://plib.sourceforge.net/ )
# Smpeg............( http://www.lokigames.com/ )

CWD=`pwd`
TMP=${TMP:-/tmp/tgz}
PKG=$TMP/package-SimGear
NAME=simgear
VERSION=1.9.1
TARGET=i486
ARCH=${ARCH:-i486}
BUILD=1as

SOURCE=ftp://ftp.simgear.org/pub/simgear/Source/SimGear-1.9.1.tar.gz

if [ "$ARCH" = "i386" ]; then
  SLKCFLAGS="-O2 -march=i386 -mcpu=i686"
elif [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2"
elif [ "$ARCH" = "s390" ]; then
  SLKCFLAGS="-O2"
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2"
fi

if [ ! -d $TMP ]; then
 mkdir -p $TMP
fi
if [ ! -d $PKG ]; then
 mkdir -p $PKG
fi

if [ ! -e SimGear-$VERSION.tar.gz ]; then
wget -c $SOURCE
fi

cd $TMP
tar xvzf $CWD/SimGear-$VERSION.tar.gz

echo "+-------------------------------------+"
echo "| Starting SlackBuild  $NAME-$VERSION  |"
echo "+-------------------------------------+"

cd SimGear-$VERSION
chown -R root:root .
CFLAGS="$SLKCFLAGS" \
./configure --prefix=/usr \
--with-jpeg-factory \
--program-prefix= \
--program-suffix= \
--build=$TARGET-slackware-linux
make || exit 1
make install DESTDIR=$PKG || exit 1

mkdir -p $PKG/usr/doc/$NAME-$VERSION
cp -a AUTHORS COPYING ChangeLog INSTALL NEWS README README.MSVC README.zlib TODO \
 $PKG/usr/doc/$NAME-$VERSION
cd $CWD
cp -a *.SlackBuild slack-desc $PKG/usr/doc/$NAME-$VERSION

cd $PKG
find . | xargs file | grep "current ar archive" | cut -f 1 -d : | xargs strip -g 2> /dev/null

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

cd $PKG
requiredbuilder -y -v -s $CWD $PKG
makepkg -l y -c n $CWD/../$NAME-$VERSION-$ARCH-$BUILD.tgz

if [ "$1" = "--cleanup" ]; then
 rm -rf $TMP
fi