#!/bin/sh

# Pierre Cazenave revision date 10/11/2007
# Modified by Robby Workman <rworkman@slackbuilds.org> for better
# consistency with our other scripts

PRGNAM=tesseract
VERSION=2.01
ARCH=${ARCH:-i486}
BUILD=${BUILD:-2}
TAG=${TAG:-_SBo}
CWD=$(pwd)
TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

# Language pack(s) to use
# We'll install English by default, but you can pass another one (or all) 
# of them on the command line (space delimited).  If you pass more than one
# (again, space delimited), you must enclose the string in quotes.  Examples:
# TESSLANG=fra ./tesseract.SlackBuild
# TESSLANG="deu eng fra ita nld spa" ./tesseract.SlackBuild
TESSLANG=${TESSLANG:-eng}	# Default to English

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

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

CFLAGS="$SLKCFLAGS" \
./configure \
  --prefix=/usr \
  --sysconfdir=/etc \
  --localstatedir=/var \
  --mandir=/usr/man \
  --disable-static

make

# Let's extract the desired language tarballs
for _language in $(echo "$TESSLANG") ; do
  if [ -r $CWD/tesseract-2.00.$_language.tar.gz ]; then
    tar xf $CWD/tesseract-2.00.$_language.tar.gz
    SUCCESS=yes
  else
    echo "$CWD/tesseract-2.00.$_language.tar.gz not found." 
    sleep 5
  fi ;  
done
if [ ! "$SUCCESS" = "yes" ]; then
  echo "No language packs were found, so this package will not work as is."
  echo "See $CWD/README for more information."
  exit 1
fi

make install DESTDIR=$PKG

( 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
)

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a AUTHORS COPYING ChangeLog INSTALL NEWS README ReleaseNotes \
  $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
find $PKG/usr/doc/$PRGNAM-$VERSION -type f -exec chmod 644 {} \;

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