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

VERSION=1.17.2
ARCH=i386
BUILD=3

if [ ! -d $TMP ]; then
  mkdir -p $TMP # location to build the source
fi
if [ ! -d $PKG ]; then
  mkdir -p $PKG # place for the package to be built
fi

# Explode the package framework:
mkdir -p $PKG/usr/X11R6/bin \
         $PKG/usr/X11R6/man/man1 \
         $PKG/usr/doc \
         $PKG/etc/X11/app-defaults
chown root.bin $PKG/usr/X11R6/bin

echo "+============+"
echo "| groff-$VERSION |"
echo "+============+"
cd $TMP
tar xzvf $CWD/groff-$VERSION.tar.gz
cd groff-$VERSION
CFLAGS="-O2 -march=i386 -mcpu=i686" \
CXXFLAGS="-O2 -march=i386 -mcpu=i686" \
./configure --prefix=/usr
alias pnmtopng=true
make
(
  cd src/xditview
  xmkmf
  make
)
make install prefix=$PKG/usr
(
  cd src/xditview
  cp -a gxditview $PKG/usr/X11R6/bin
  cat gxditview.man | gzip -9c > $PKG/usr/X11R6/man/man1/gxditview.1.gz
  cp -a GXditview.ad $PKG/etc/X11/app-defaults/GXditview
)
mkdir -p $PKG/usr/doc/groff-$VERSION
cp -a \
  BUG-REPORT COPYING FDL INSTALL INSTALL.gen MORE.STUFF NEWS PROBLEMS PROJECTS README TODO VERSION \
  doc \
  $PKG/usr/doc/groff-$VERSION
mkdir -p $PKG/usr/doc/groff-$VERSION/xditview
( cd src/xditview ; cp -a INSTALL README TODO $PKG/usr/doc/groff-$VERSION/xditview )
chown -R root.root $PKG/usr/doc/groff-$VERSION

# strip binaries & compress man pages
strip $PKG/usr/bin/* $PKG/usr/X11R6/bin/*
gzip -9 $PKG/usr/man/man?/*
rm -f $PKG/usr/info/dir
rm -rf $PKG/usr/share/doc
gzip -9 $PKG/usr/info/*

# fix permissions
chown -R root.bin $PKG/usr/bin
chown -R root.bin $PKG/usr/X11R6/bin
chown root.root $PKG/etc/X11/app-defaults/*
chmod 644 $PKG/etc/X11/app-defaults/*

# Make links:
( cd $PKG
  ( cd usr/bin ; rm -rf geqn )
  ( cd usr/bin ; ln -sf eqn geqn )
  ( cd usr/bin ; rm -rf gindxbib )
  ( cd usr/bin ; ln -sf indxbib gindxbib )
  ( cd usr/bin ; rm -rf gpic )
  ( cd usr/bin ; ln -sf pic gpic )
  ( cd usr/bin ; rm -rf grefer )
  ( cd usr/bin ; ln -sf refer grefer )
  ( cd usr/bin ; rm -rf gsoelim )
  ( cd usr/bin ; ln -sf soelim gsoelim )
  ( cd usr/bin ; rm -rf zsoelim )
  ( cd usr/bin ; ln -sf soelim zsoelim )
  ( cd usr/bin ; rm -rf gtbl )
  ( cd usr/bin ; ln -sf tbl gtbl )
  ( cd usr/bin ; rm -rf gtroff )
  ( cd usr/bin ; ln -sf troff gtroff )
  ( cd usr/bin ; rm -rf glookbib )
  ( cd usr/bin ; ln -sf lookbib glookbib )
  ( cd usr/bin ; rm -rf gnroff )
  ( cd usr/bin ; ln -sf nroff gnroff )
  ( cd usr/bin ; rm -rf gneqn )
  ( cd usr/bin ; ln -sf neqn gneqn )
)

# Install slack-desc:
mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc

# Build the package:
cd $PKG
makepkg -l y -c n $TMP/groff-$VERSION-$ARCH-$BUILD.tgz

# Clean up the extra stuff:
if [ "$1" = "--cleanup" ]; then
  rm -rf $TMP/groff-$VERSION
  rm -rf $PKG
fi