#!/bin/bash
ulimit -s unlimited
shopt -s extglob

# emacspeak.SlackBuild
# Heavily based on the original Slackware build scripts,
# Modified by Stuart Winter for Slackware ARM.
#
# Copyright 2006, 2008, 2010, 2011, 2020  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:
slackset_var_cwds

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

# Extract source:
tar xvvf $CWD/$PKGNAM-$VERSION.tar.!(*sign|*asc|*sig)
cd $PKGNAM-$VERSION || exit 1
slackhousekeeping
# Remove dangling symlinks:
find . -xtype l -exec rm -f {} \;

# Build:
#
make clean
rm -f *.elc  emacspeak-loaddefs.el 
rm -f *.so *.o
find . -name \*.elc -delete
find . -name \*.pyc -delete
find . -name \*.pyo -delete
#find sounds/3d/src -type l -name \*.dat -delete

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

if [ ! -r info/emacspeak.info ]; then
   makeinfo -o info/ info/emacspeak.texi
fi

# Build espeak server if espeak or espeak-ng are installed:
if [ -e /usr/bin/espeak ]; then
   make espeak || exit 1
fi

# Install (there is no longer a "make install" feature...):
mkdir -p $PKG/usr/share/emacs/site-lisp
cp -a $TMP/${PKGNAM}-${VERSION} $PKG/usr/share/emacs/site-lisp/emacspeak
mv -fv $PKG/usr/share/emacs/site-lisp/emacspeak/info/*.info* $PKG/usr/info
rm -rf $PKG/usr/share/emacs/site-lisp/emacspeak/info
# Create an emacspeak run script:
mkdir -p $PKG/usr/bin
cat << EOF > $PKG/usr/bin/emacspeak
#!/bin/sh
# Start emacspeak.
# Default to using espeak unless DTK_PROGRAM is set.
#
:\${DTK_PROGRAM} ? "Using \${DTK_PROGRAM}" : export DTK_PROGRAM="espeak"
if [ ! -e /usr/bin/espeak -a "\$DTK_PROGRAM" = "espeak" ]; then
  echo "espeak (or espeak-ng) not installed. Please set a supported speech server like this:"
  echo "  export DTK_PROGRAM=<speech engine>"
  echo "Then re-run this script."
fi
if [ -d \$HOME/.emacs.d/init.el ]; then
  emacs -q -l /usr/share/emacs/site-lisp/emacspeak/lisp/emacspeak-setup.el -l \$HOME/.emacs.d/init.el \$*
else
  emacs -q -l /usr/share/emacs/site-lisp/emacspeak/lisp/emacspeak-setup.el \$*
fi
EOF
chmod 755 $PKG/usr/bin/emacspeak

# Add documentation:
mkdir -vpm755 $PKG/usr/doc/$PKGNAM-$VERSION
( cd $PKG/usr/doc/${PKGNAM}-$VERSION
  ln -vsf ../../share/emacs/site-lisp/emacspeak/etc .
  ln -vsf etc/COPYRIGHT .
  ln -vsf etc/NEWS .
  ln -vsf ../../share/emacs/site-lisp/emacspeak/README.md .
  ln -vsf ../../share/emacs/site-lisp/emacspeak/blog-archive . )

# Apply generic Slackware packaging policies:
cd $PKG
slackstripall        # strip all .a archives and all ELFs
#slackstriprpaths     # strip rpaths
slack_delete_lafiles # delete usr/lib{,64}/*.la
slackgzpages -i      # compress man & info pages and delete usr/info/dir
slackslack           # set standard Slackware file/dir permissions and ownerships
slackdesc            # install slack-desc and doinst.sh
slackmp         # run makepkg -l y -c n

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