#!/bin/sh
# Heavily based on the Slackware 13.0 SlackBuild
# http://freeimage.sourceforge.net
# Packager Andrea Sciucca ( gohanz at infinito.it)
# http://www.slacky.it
#
#
# Exit on most errors
set -e

CWD=`pwd`
TMP=${TMP:-/tmp/txz}
NAME=FreeImage
PKG=$TMP/package/$NAME
VERSION=3.13.1
ARCH=${ARCH:-i686}
BUILD=1as

SOURCE=http://surfnet.dl.sourceforge.net/sourceforge/freeimage/$NAME$(echo $VERSION | tr -d .).zip

if [ ! -e $NAME$(echo $VERSION | tr -d .).zip ]; then
wget -c $SOURCE
fi

if [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"; SLKLDFLAGS=""; LIBDIRSUFFIX=""; CHOST=i486
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"; SLKLDFLAGS=""; LIBDIRSUFFIX=""; CHOST=i486
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"; SLKLDFLAGS="-L/usr/lib64"; LIBDIRSUFFIX="64"
fi


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

cd $TMP
unzip -o  $CWD/${NAME}$(echo $VERSION | tr -d .)

echo -e "\E[0;32m+----------------------------+\E[0;0m"
echo -e "\E[0;32m| Start SlackBuild FreeImage |\E[0;0m"
echo -e "\E[0;32m+----------------------------+\E[0;0m"

cd $NAME

find . -perm 666 -exec chmod 644 {} \;
find . -perm 664 -exec chmod 644 {} \;
find . -perm 600 -exec chmod 644 {} \;
find . -perm 444 -exec chmod 644 {} \;
find . -perm 400 -exec chmod 644 {} \;
find . -perm 440 -exec chmod 644 {} \;
find . -perm 777 -exec chmod 755 {} \;
find . -perm 775 -exec chmod 755 {} \;
find . -perm 511 -exec chmod 755 {} \;
find . -perm 711 -exec chmod 755 {} \;
find . -perm 555 -exec chmod 755 {} \;

chown -R root:root .

make
make -f Makefile.fip

mkdir -p $PKG/usr/{include,lib}

install -m 644 -o root -g root Dist/FreeImage.h $PKG/usr/include
install -m 644 -o root -g root Dist/FreeImagePlus.h $PKG/usr/include

install -m 644 -o root -g root Dist/libfreeimage.a $PKG/usr/lib
install -m 644 -o root -g root Dist/libfreeimageplus.a $PKG/usr/lib

install -m 755 -o root -g root Dist/libfreeimage-$VERSION.so $PKG/usr/lib
install -m 755 -o root -g root Dist/libfreeimageplus-$VERSION.so $PKG/usr/lib

mkdir -p $PKG/usr/doc/$NAME-$VERSION/SlackBuild
cp -a README.linux *.txt $PKG/usr/doc/$NAME-$VERSION

( cd $PKG
  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 << EOF > $PKG/install/doinst.sh
( cd usr/lib${LIBDIRSUFFIX} ; rm -rf libfreeimage.so )
( cd usr/lib${LIBDIRSUFFIX} ; ln -sf libfreeimage.so.3 libfreeimage.so )
( cd usr/lib${LIBDIRSUFFIX} ; rm -rf libfreeimage.so.3 )
( cd usr/lib${LIBDIRSUFFIX} ; ln -sf libfreeimage-$VERSION.so libfreeimage.so.3 )
( cd usr/lib${LIBDIRSUFFIX} ; rm -rf libfreeimageplus.so )
( cd usr/lib${LIBDIRSUFFIX} ; ln -sf libfreeimageplus.so.3 libfreeimageplus.so )
( cd usr/lib${LIBDIRSUFFIX} ; rm -rf libfreeimageplus.so.3 )
( cd usr/lib${LIBDIRSUFFIX} ; ln -sf libfreeimageplus-$VERSION.so libfreeimageplus.so.3 )
EOF

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
cat $CWD/slack-desc > $PKG/usr/doc/$NAME-$VERSION/SlackBuild/slack-desc
cat $CWD/$NAME.SlackBuild > $PKG/usr/doc/$NAME-$VERSION/SlackBuild/$NAME.SlackBuild

cd $PKG
requiredbuilder -v -y -s $CWD $PKG
makepkg -l y -c n $CWD/freeimage-$PKGVERSION-$ARCH-$BUILD.txz

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