#!/bin/sh

# Slackware build script for wireshark

# Updated for Wireshark 4.x : 2023-7-24 by Exaga - sarpi.penthux.net

# Copyright 2008-2012  Michiel van Wessem, Leicester, United Kingdom
# Originally written by Jick Nan (jick.nan@gmail.com)
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "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 COPYRIGHT
# OWNER OR CONTRIBUTORS 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.

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

PRGNAM=wireshark
VERSION=${VERSION:-4.0.7}
BUILD=${BUILD:-1}
TAG="${TAG:-_slackcurrent_sp1}"
PKGTYPE="${PKGTYPE:-txz}"

if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i486 ;;
    arm*) ARCH=arm ;;
    aarch64) ARCH=aarch64 ;;
    *) ARCH=$( uname -m ) ;;
  esac
fi

TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
BLD=$TMP/build-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

# PRINT_PACKAGE_NAME when ARCH not set in env
if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
  echo "ERROR: $PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE - ARCH not set!"
  exit 0
fi

if [ "$ARCH" = "i586" ]; then
  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
elif [ "$ARCH" = "aarch64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
else
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
fi

set -e

# create build dirs and unpack tarball
rm -rf $BLD $PKG
mkdir -p $TMP $BLD $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-$VERSION
tar xvf $CWD/$PRGNAM-$VERSION.tar.xz
cd $PRGNAM-$VERSION
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 {} \;

# Either make or Ninja can be used to build Wireshark; one or the 
# other but _NOT_ both. NB: Ninja is faster than make for building. 
# This is done in a temp build directory.
cd $BLD

# configure build install with make [comment out if using Ninja]
#cmake -LH ../$PRGNAM-$VERSION
#make -j$(nproc) all_guides
#make install DESTDIR=$PKG

# configure build install with Ninja [comment out if using make]
cmake -DCMAKE_INSTALL_PREFIX=$PKG -G Ninja ../$PRGNAM-$VERSION
ninja all_guides
ninja install 

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

# copy required docs
mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cd ../$PRGNAM-$VERSION
cp -a AUTHORS* ChangeLog COPYING INSTALL* NEWS README* doc/READM* \
  $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

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

# create PKG
cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-${ARCH}-$BUILD$TAG.${PKGTYPE:-txz}
cd $OUTPUT
/bin/md5sum $PRGNAM-$VERSION-${ARCH}-$BUILD$TAG.${PKGTYPE:-txz} > $OUTPUT/$PRGNAM-$VERSION-${ARCH}-$BUILD$TAG.md5

#EOF<*>

