#!/bin/sh
# Heavily based on the Slackware 12.0 SlackBuild
# Requirements: geos, postgresql, proj, unixodbc, jasper, ogdi, shapelib, libgeotiff
# http://www.remotesensing.org/gdal/index.html

CWD=`pwd`
TMP=${TMP:-/tmp/tgz}
PKG=$TMP/package-gdal
NAME=gdal
VERSION=1.5.0
CHOST=i486
ARCH=${ARCH:-i486}
BUILD=1sl

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

mkdir -p $PKG/usr
cd $TMP
export LD_LIBRARY_PATH=/usr/lib
tar xzvf $CWD/$NAME-$VERSION.tar.gz
cd $NAME-$VERSION
find . \( -perm 777 -o -perm 775 -o -perm 711 \) -exec chmod 755 {} \;
find . \( -perm 700 -o -perm 555 -o -perm 511 \) -exec chmod 755 {} \;
find . \( -perm 666 -o -perm 664 -o -perm 600 \) -exec chmod 644 {} \;
find . \( -perm 444 -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
chown -R root:root .
CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./configure --prefix=/usr \
--exec-prefix=$PKG/usr \
--with-pymoddir=/usr/lib/python/site-packages \
--with-geotiff=yes \
--with-geos=yes \
--with-jasper=yes \
--with-sqlite=yes \
--with-ogdi=yes \
--with-mysql=yes \
--with-static-proj4 \
--program-prefix= \
--program-suffix= \
--build=$CHOST-slackware-linux
make
make prefix=$PKG/usr install
mkdir -p $PKG/usr/doc/$NAME-$VERSION
cp -a HOWTO-RELEASE NEWS $PKG/usr/doc/$NAME-$VERSION
cp -a man $PKG/usr
find $PKG/usr/man -type f -exec gzip -9 {} \;
cd $PKG
sed -i "s|/tmp/tgz/package-gdal/usr|/usr|g" $PKG/usr/bin/gdal-config
find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
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
cat $CWD/slack-desc > $PKG/usr/doc/$NAME-$VERSION/slack-desc
cat $CWD/$NAME.SlackBuild > $PKG/usr/doc/$NAME-$VERSION/$NAME.SlackBuild
requiredbuilder -v -y -s $CWD $PKG
makepkg -l y -c n $CWD/$NAME-$VERSION-$ARCH-$BUILD.tgz

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