#!/bin/sh
# Copyright 2006, 2007, 2008  Patrick J. Volkerding, Sebeka, MN, USA
# All rights reserved.
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.


PKGNAM=ghostscript
VERSION=${VERSION:-8.63}
BUILD=${BUILD:-3}

. /etc/pkghelpers
pkghelpers_env

rm -rf $PKG
mkdir -p $PKG

cd $TMP
rm -rf ${PKGNAM}-${VERSION}
tar xjvf $CWD/${PKGNAM}-$VERSION.tar.bz2 || exit 1
cd ${PKGNAM}-$VERSION

# Patch gs_res.ps to find resources in the correct directories:
zcat $CWD/ghostscript-8.63.gs_res.ps.diff.gz | patch -p1 --verbose || exit 1
# Don't draw in the (experimental) cairo dependency:
zcat $CWD/ghostscript.nocairo.diff.gz | patch -p1 --verbose || exit 1
# Regenerate ./configure:
sh autogen.sh

# Make sure ownerships and permissions are sane:
pkghelpers_permissions

# Build/install IJS:
( cd ijs
  if [ ! -r configure ]; then
    sh autogen.sh
  fi
  CFLAGS="$SLKCFLAGS" \
  ./configure \
  --prefix=/usr \
	--libdir=/usr/lib$LIBSUFFIX \
  --sysconfdir=/etc \
  --mandir=/usr/man \
  --program-prefix= \
  --program-suffix= \
  --build=$ARCH-$DISTRO-linux
  make
  make install
  make install DESTDIR=$PKG
) || exit 1

# Configure:
CFLAGS="$SLKCFLAGS" \
./configure \
  --prefix=/usr \
	--libdir=/usr/lib$LIBSUFFIX \
  --sysconfdir=/etc \
  --mandir=/usr/man \
  --with-fontpath=/usr/share/fonts/TTF \
  --with-ijs \
  --disable-compile-inits \
  --enable-dynamic \
  --enable-cairo=no \
  --program-prefix= \
  --program-suffix= \
  --build=$ARCH-$DISTRO-linux

# Build and install:
make || exit 1
make install DESTDIR=$PKG || exit 1
make clean || exit 1
make so || exit 1
make soinstall DESTDIR=$PKG || exit 1

# Replace the default cidfmap with one containing additional
# support for CJK printing:

if [ -r $PKG/usr/share/ghostscript/${VERSION}/lib/cidfmap ]; then
  mv $PKG/usr/share/ghostscript/${VERSION}/lib/cidfmap $PKG/usr/share/ghostscript/${VERSION}/lib/cidfmap.default.ghostscript-${VERSION}
  zcat $CWD/cidfmap.gz > $PKG/usr/share/ghostscript/${VERSION}/lib/cidfmap.new
fi

# Add a documentation directory:
mkdir -p $PKG/usr/doc/${PKGNAM}-$VERSION
( cd doc
  cp -a \
    COPYING ../LICENSE README \
    $PKG/usr/doc/${PKGNAM}-$VERSION
)
( cd $PKG/usr/doc/${PKGNAM}-$VERSION
  ln -sf /usr/share/ghostscript/$VERSION/doc doc
)

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
cat << EOF > $PKG/install/doinst.sh
#!/bin/sh
config() {
  NEW="\$1"
  OLD="\$(dirname \$NEW)/\$(basename \$NEW .new)"
  # If there's no config file by that name, mv it over:
  if [ ! -r \$OLD ]; then
    mv \$NEW \$OLD
  elif [ "\$(cat \$OLD | md5sum)" = "\$(cat \$NEW | md5sum)" ]; then # toss the redundant copy
    rm \$NEW
  fi
  # Otherwise, we leave the .new copy for the admin to consider...
}
config usr/share/ghostscript/${VERSION}/lib/cidfmap.new
EOF

cd $PKG
pkghelpers_fixup
pkghelpers_makepkg