#!/bin/sh

# Slackware build script for emacs-22

# Written by Dušan Stefanović (stefanovic.dusan@gmail.com)
# Modified by Robby Workman <rworkman@slackbuilds.org>
# Modified by Patrick Volkerding <volkerdi@slackware.com>

PRGNAM=emacs
PKGNAM=$PRGNAM
VERSION=22.2
BUILD=${BUILD:-1}
TAG=${TAG:-}

. /etc/pkghelpers
pkghelpers_env

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-$VERSION
tar xvf $CWD/$PRGNAM-$VERSION.tar.bz2
cd $PRGNAM-$VERSION
pkghelpers_permissions

# Emacs 22.x permissions fix for building in a chroot
export LOGNAME="root"

CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./configure \
  --prefix=/usr \
  --sysconfdir=/etc \
  --localstatedir=/var \
  --program-prefix="" \
  --program-suffix="" \
  --mandir=/usr/man \
  --infodir=/usr/info \
  --enable-static=no \
  --enable-shared=yes \
  --with-x \
  --with-x-toolkit=gtk \
  --build=${ARCH}-$DISTRO-linux

make -j5 || exit 1
make install DESTDIR=$PKG

( cd $PKG/usr/bin
  rm emacs
  mv emacs-${VERSION} emacs-${VERSION}-with-x11
  ln -sf emacs-${VERSION}-with-x11 emacs
)

# Also add a version of the binary that is not linked to X11:
cd $TMP
rm -rf $PRGNAM-$VERSION
tar xvf $CWD/$PRGNAM-$VERSION.tar.bz2
cd $PRGNAM-$VERSION
chown -R root:root .
chmod -R u+w,go+r-w,a-s .

CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./configure \
  --prefix=/usr \
  --sysconfdir=/etc \
  --localstatedir=/var \
  --program-prefix="" \
  --program-suffix="" \
  --mandir=/usr/man \
  --infodir=/usr/info \
  --enable-static=no \
  --enable-shared=yes \
  --with-x=no \
  --build=${ARCH}-$DISTRO-linux

make -j3 || exit 1

# Install the non-x version:
cat src/emacs > $PKG/usr/bin/emacs-${VERSION}-no-x11
chown root:root $PKG/usr/bin/emacs-${VERSION}-no-x11
chmod 1755 $PKG/usr/bin/emacs-${VERSION}-no-x11

# I don't care for broken permissions.
chmod 755 $PKG/var/games/emacs
chown -R games:root $PKG/var/games/emacs

# This avoids a collision with Exuberant Ctags...
mv $PKG/usr/bin/ctags $PKG/usr/bin/ctags-emacs
mv $PKG/usr/man/man1/ctags.1 $PKG/usr/man/man1/ctags-emacs.1

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a  AUTHORS COPYING* ChangeLog INSTALL README \
   $PKG/usr/doc/$PRGNAM-$VERSION

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
cat $CWD/doinst.sh > $PKG/install/doinst.sh

# Make the .desktop file
mkdir -p $PKG/usr/share/applications
cat << "EOF" > $PKG/usr/share/applications/$PRGNAM.desktop
[Desktop Entry]
Encoding=UTF-8
Type=Application
Exec=emacs
Icon=emacs.png
Terminal=0
Name=Emacs
Comment=Text Editor
Categories=Application;Development;
EOF

# Make the package freedesktop compliant
mkdir -p $PKG/usr/share/icons/hicolor/48x48/apps
cat $CWD/emacs.png > $PKG/usr/share/icons/hicolor/48x48/apps/emacs.png

cd $PKG
pkghelpers_fixup
pkghelpers_makepkg