#!/bin/sh
# Set initial variables:
CWD=`pwd`
if [ "$TMP" = "" ]; then
  TMP=/tmp
fi

if [ ! -d $TMP ]; then
  mkdir -p $TMP # location to build the source
fi

echo "+==================+"
echo "| ghostscript-5.50 |"
echo "+==================+"
cd $TMP
tar xzvf $CWD/gnu-gs-5.50a.tar.gz
cd gs5.50
zcat $CWD/gnu-gs-5.50.time.diff.gz | patch -p1 --backup --suffix=.orig
tar xzvf $CWD/jpegsrc.v6b.tar.gz
ln -sf jpeg-6b jpeg
tar xzvf $CWD/libpng-1.0.3.tar.gz
ln -sf libpng-1.0.3 libpng
tar xzvf $CWD/zlib-1.1.3.tar.gz
ln -sf zlib-1.1.3 zlib
tar xzvf $CWD/epson740.tar.gz --to-stdout epson740/stc740ih.upp > stc740ih.upp
tar xzvf $CWD/epson740.tar.gz --to-stdout epson740/stc740p.upp  > stc740p.upp
tar xzvf $CWD/epson740.tar.gz --to-stdout epson740/stc740pl.upp > stc740pl.upp
cat $CWD/bjc6000a1.upp > bjc6000a1.upp
cat $CWD/bjc6000b1.upp > bjc6000b1.upp

# Add gimp-print interface:

tar xzf $CWD/print-4.0.5.tar.gz
ln -sf print-4.0.5/Ghost/*.[ch1] .
ln -sf print-4.0.5/Ghost/stp-interfaces/CUPS/*.ppd .
ln -sf print-4.0.5/Ghost/gs-stp.1 .

# Add extra printer drivers:

# driver hpdj
mkdir hpdj
{
    cd hpdj
    tar xOzf $CWD/hpdj-2.6.tar.gz hpdj-2.6/hpdj.tar | tar xvf -
    mv NEWS NEWS.hpdj
    cd ..
}
ln -s hpdj/*.[ch1] .

# driver 820c
mkdir hp820
{
    cd hp820
    tar xzvf $CWD/gdev820c-0.2.0.tar.gz
    mv COPYLEFT COPYLEFT.820c
    head -56 gdev820c.c > 820c.txt
    cd ..
}
ln -s hp820/*.[ch1] .

# driver 850c/855c
mkdir hp8xx
{
    cd hp8xx
    unzip -a $CWD/hp8xxs13.zip
    cd ..
}
ln -s hp8xx/*.[ch1] .

# driver dj9xx:
zcat $CWD/gdevdj9.c.gz > gdevdj9.c

# Lexmark patches:

echo "PATCH: gs5.50-lexmark5700.diff.gz"
zcat $CWD/gs5.50-lexmark5700.diff.gz | patch -p0 --verbose --suffix=.orig
echo "PATCH: gs5.50-lexmark7000.diff.gz"
zcat $CWD/gs5.50-lexmark7000.diff.gz | patch -p0 --verbose --suffix=.orig

# HP patches:

echo "PATCH: hp8xxs14.diff.gz"
zcat $CWD/hp8xxs14.diff.gz | patch -p0 --verbose --suffix=.orig
echo "PATCH: hp880c.diff.gz"
zcat $CWD/hp880c.diff.gz | patch -p0 --verbose --suffix=.orig

# Various patches:

echo "PATCH: gnu-gs-5.50a.diff.gz"
zcat $CWD/gnu-gs-5.50a.diff.gz | patch -p0 --verbose --suffix=.orig

# Build SVGAlib (non-X11) version:

make -f unix-gcc.mak config-clean
make -f unix-gcc.mak device=vga
make -f unix-gcc.mak install

mkdir -p /usr/doc/gnu-gs-5.50
( cd /usr/doc/gnu-gs-5.50 ; rm -rf doc )
( cd /usr/doc/gnu-gs-5.50 ; ln -sf /usr/share/ghostscript/5.50/doc doc )
( cd /usr/doc/gnu-gs-5.50 ; rm -rf examples )
( cd /usr/doc/gnu-gs-5.50 ; ln -sf /usr/share/ghostscript/5.50/examples examples )

echo "The non-X11 version is installed.  Use this command to build the X11 binary for gs_x11.tgz:"
echo
echo "make -f unix-gcc.mak device=both"
echo
echo "Done."