slackbuilds/e/emacs/SlackBuild.orig

#!/bin/bash

# Copyright 2008, 2009, 2010, 2011, 2012, 2014, 2015, 2017, 2018, 2019, 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.

# Written by Dušan Stefanović (stefanovic.dusan@gmail.com)
# Modified by Robby Workman <rworkman@slackbuilds.org>
# Modified by Patrick Volkerding <volkerdi@slackware.com>
# Modified by Gwenhael Le Moine <gwenhael@le-moine.org>

cd $(dirname $0) ; CWD=$(pwd)

PKGNAM=emacs
BUILD=${BUILD:-10}
TAG=gwh
OUTPUT=${OUTPUT:-/tmp}

VERSION=${VERSION:-"latest"}
PREFIX=${PREFIX:-/usr}

REPOSITORY=/home/installs/SlackBuilds/_repositories/$PKGNAM

# Don't use icecream:
PATH=$(echo $PATH | sed "s|/usr/libexec/icecc/bin||g" | tr -s : | sed "s/^://g" | sed "s/:$//g")

NUMJOBS=${NUMJOBS:-" -j$(expr $(nproc) + 1) "}

TMP=${TMP:-/tmp/$TAG}
PKG=$TMP/pkg-$PKGNAM

# Automatically determine the architecture we're building on:
if [ -z "$ARCH" ]; then
  case "$(uname -m)" in
    i?86) ARCH=i586 ;;
    arm*) readelf /usr/bin/file -A | grep -E -q "Tag_CPU.*[4,5]" && ARCH=arm || ARCH=armv7hl ;;
    # Unless $ARCH is already set, use uname -m for all other archs:
    *) ARCH=$(uname -m) ;;
  esac
  export ARCH
fi

# If the variable PRINT_PACKAGE_NAME is set, then this script will report what
# the name of the created package would be, and then exit. This information
# could be useful to other scripts.
if [ -n "${PRINT_PACKAGE_NAME}" ]; then
  echo "$PKGNAM-$TARBALLVER-$ARCH-$BUILD.txz"
  exit 0
fi

if [ "$ARCH" = "i586" ]; then
  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
elif [ "$ARCH" = "s390" ]; then
  SLKCFLAGS="-O2"
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
elif [ "$ARCH" = "armv7hl" ]; then
  SLKCFLAGS="-O2 -march=armv7-a -mfpu=vfpv3-d16"
else
  SLKCFLAGS="-O2"
fi

rm -rf $PKG
mkdir -p $TMP $PKG
cd $TMP
rm -rf $PKGNAM

[ ! -e $REPOSITORY ] && git clone git://git.savannah.gnu.org/emacs.git $REPOSITORY

cd $REPOSITORY
git reset --hard HEAD
git pull --all

git clean -dfX                  # https://github.com/commercial-emacs/commercial-emacs

[ -e Makefile ] && make distclean
./autogen.sh

rm lisp/loaddefs.el             # https://lists.gnu.org/r/emacs-devel/2021-04/msg01430.html

cp -R $REPOSITORY $TMP/$PKGNAM
cd $TMP/$PKGNAM || exit 1

case $VERSION in
    trunk)
        VERSION="r$(git rev-list --count HEAD)_$(git log -1 --format=%h)"
        ;;
    latest)
        VERSION=$(git tag --sort=-taggerdate | head -n1)
        git checkout "$VERSION"
        ;;
    *)
        git checkout "emacs-$VERSION"
        ;;
esac

chown -R root:root .
find . \
  \( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \
  -exec chmod 755 {} \+ -o \
  \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
  -exec chmod 644 {} \+

SRCDIR=.
EMACS_VERSION=$(grep "AC_INIT(\[GNU Emacs\]," $SRCDIR/configure.ac | cut -d, -f 2 | tr -d \  | tr -d [ | tr -d ])

CONFIGURE_OPTIONS="--prefix=${PREFIX} \
      --libdir=${PREFIX}/lib$(uname -m | grep -o 64 ) \
      --sysconfdir=/etc \
      --localstatedir=/var \
      --program-prefix="" \
      --program-suffix="" \
      --mandir=${PREFIX}/man \
      --infodir=${PREFIX}/info \
      --without-gconf \
      --without-gsettings \
      --with-modules \
      --with-dbus \
      --with-gif \
      --with-jpeg \
      --with-png \
      --with-rsvg \
      --with-tiff \
      --with-xft \
      --with-xpm \
      --with-gpm=yes \
      --with-tree-sitter \
      --enable-link-time-optimization \
      --with-native-compilation=aot \
      --with-json \
      --with-compress-install \
      --without-gconf \
      --with-gameuser=":games" \
      --build=${ARCH}-slackware-linux"
      # --disable-libsystemd \
      # --with-xinput \
      # --with-xwidgets \

CFLAGS="$SLKCFLAGS" \
      CXXFLAGS="$SLKCFLAGS" \
      $SRCDIR/configure \
      $CONFIGURE_OPTIONS \
      --with-pgtk || exit 1

make bootstrap $NUMJOBS || exit 1
make $NUMJOBS || make || exit 1
make install DESTDIR=$PKG || exit 1

# mv $PKG${PREFIX}/bin/emacs-${EMACS_VERSION} $PKG${PREFIX}/bin/emacs-pgtk
( cd $PKG${PREFIX}/bin/
  ln -s emacs-pgtk emacs-${EMACS_VERSION}
)

CFLAGS="$SLKCFLAGS" \
      CXXFLAGS="$SLKCFLAGS" \
      $SRCDIR/configure \
      $CONFIGURE_OPTIONS \
      --with-x \
      --with-x-toolkit=${X_TOOLKIT:-gtk3} \
      --without-toolkit-scroll-bars || exit 1

# make bootstrap $NUMJOBS || exit 1
make $NUMJOBS || make || exit 1

cat src/emacs > $PKG${PREFIX}/bin/emacs-${EMACS_VERSION}-x11
chmod 1755 $PKG${PREFIX}/bin/emacs-${EMACS_VERSION}-x11
( cd $PKG${PREFIX}/bin/
  ln -s emacs-x11 emacs-${EMACS_VERSION}-x11
)

# Seems like this nonsense is finally obsolete:
if [ -d $PKG/var/games/emacs ]; then
  # I don't care for broken permissions.
  chmod 755 $PKG/var/games/emacs
  chown -R root:games $PKG/var/games/emacs
  chmod 664 $PKG/var/games/emacs/*
fi

# This avoids a collision with Exuberant Ctags...
mv $PKG${PREFIX}/bin/ctags $PKG${PREFIX}/bin/ctags-emacs
if [ -r $PKG${PREFIX}/man/man1/ctags.1 ]; then
  mv $PKG${PREFIX}/man/man1/ctags.1 $PKG${PREFIX}/man/man1/ctags-emacs.1
elif [ -r $PKG${PREFIX}/man/man1/ctags.1.gz ]; then
  mv $PKG${PREFIX}/man/man1/ctags.1.gz $PKG${PREFIX}/man/man1/ctags-emacs.1.gz
fi



# gwh: 2022-12-06
# tree-sitter grammars
git clone https://github.com/casouri/tree-sitter-module
cd tree-sitter-module
sed -i 's|cc -c -I. parser.c|cc -fPIC -c -I. parser.c|' build.sh
bash ./batch.sh
cp dist/*.so "$PKG${PREFIX}/lib$(uname -m | grep -o 64)/"
cd ..



find $PKG | xargs file | grep -e "executable" -e "shared object" \
  | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null

find $PKG${PREFIX}/man/ -type f -exec gzip -9 {} \+
( cd $PKG${PREFIX}/man
  for i in $(find . -type l) ; do ln -s $( readlink $i ).gz $i.gz ; rm $i ; done
)

rm -f $PKG${PREFIX}/info/dir
gzip -9 $PKG${PREFIX}/info/*


mkdir -p $PKG${PREFIX}/doc/$PKGNAM-$EMACS_VERSION
cp -a \
  AUTHORS COPYING* INSTALL README* \
  $PKG${PREFIX}/doc/$PKGNAM-$EMACS_VERSION

# If there's a ChangeLog, installing at least part of the recent history
# is useful, but don't let it get totally out of control:
if [ -r ChangeLog ]; then
  DOCSDIR=$(echo $PKG${PREFIX}/doc/${PKGNAM}-$EMACS_VERSION)
  cat ChangeLog | head -n 1000 > $DOCSDIR/ChangeLog
  touch -r ChangeLog $DOCSDIR/ChangeLog
fi

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

# Tag packages that use a toolkit other than default (currently gtk3):
if [ -z "$TAG" ] && [ ! -z "$X_TOOLKIT" ]; then
  TAG="_$X_TOOLKIT"
fi

cd $PKG
/sbin/makepkg --linkadd y --chown n --prepend $OUTPUT/$PKGNAM-${EMACS_VERSION}_$VERSION-$ARCH-$BUILD$TAG.txz