#!/bin/bash

# Copyright 2006, 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.

# Record toolchain & other info for the build log:
slackbuildinfo

# Paths to skeleton port's source & real Slackware source tree:
export CWD=$SLACKSOURCE/$PKGSERIES/source/$PKGNAM
export PORTCWD=$PWD

# Temporary build locations:
export TMPBUILD=$TMP/build-$PKGNAM
export PKG=$TMP/package-$PKGNAM
mkpkgdirs # Delete & re-create temporary directories then cd into $TMPBUILD

# Determine the CFLAGS for the known architectures:
case $ARCH in
   arm)     export SLKCFLAGS="-O2 -march=armv4t"
            export LIBDIRSUFFIX="" ;;
   *)       export SLKCFLAGS="-O2" ;;
esac 

# Extract source:
tar xvvf $CWD/$PKGNAM-*.tar.?z*
#tar xvvf $PORTCWD/sources/$PKGNAM*tar*
cd $PKGNAM-* || exit 1
slackhousekeeping

# Patch to use Tcl 8.5:
zcat $CWD/emacspeak.tcl8.5.diff.gz | patch -p1 || exit 1

# Libtool fix for ARM:
patch -p0 < $PORTCWD/sources/libtool.patch || failpatch

# Compile the main program against Emacs:
make config
make emacspeak || failmake

# Build the linux-outload server:
( cd servers/linux-outloud
  CFLAGS="$SLKCFLAGS" make ) || failmake

# Install:
make prefix=$PKG/usr install || exit 1

 # Build the linux-outload server:
( cd $PKG/usr/share/emacs/site-lisp/emacspeak/servers/linux-outloud
  CFLAGS="$SLKCFLAGS" make
  rm -f *.o )

# Fix path in emacspeak:
( cd $PKG/usr/bin
  cat emacspeak | sed -e "s/\/tmp\/package-emacspeak//" > $TMP/emacspeak-filtered
  cat $TMP/emacspeak-filtered > emacspeak
  rm -f $TMP/emacspeak-filtered ) 
mv $PKG/usr/share/info $PKG/usr

# Add a documentation directory:
mkdir -p $PKG/usr/doc/${PKGNAM}-$VERSION
( cd $PKG/usr/doc/${PKGNAM}-$VERSION
  ln -sf /usr/share/emacs/site-lisp/emacspeak/etc .
  ln -sf /usr/share/emacs/site-lisp/emacspeak/install-guide .
  ln -sf /usr/share/emacs/site-lisp/emacspeak/user-guide .
  ln -sf etc/COPYRIGHT .
  ln -sf etc/FAQ .
  ln -sf etc/HELP .
  ln -sf etc/NEWS .
  ln -sf etc/applications.html .
  ln -sf etc/remote.txt .
)

# If necessary, start the fakeroot server so we can set file/dir ownerships:
start_fakeroot

# Apply generic Slackware packaging policies:
cd $PKG
slackstripall   # strip all .a archives and all ELFs
slackgzpages -i # compress man & info pages and delete usr/info/dir
slackslack      # chown -R root:root, chmod -R og-w, slackchown, slack644docs
slackdesc       # install slack-desc and doinst.sh
# /extra has packages in separate dirs:
export PKGSERIES=$PKGSERIES/$PKGNAM
slackmp         # run makepkg -l y -c n

# Perform any final checks on the package:
cd $PKG
slackhlinks     # search for any hard links