#!/bin/bash

# Slackware build script for qwt

# Written by Zordrak
# Nobbled from Slacky and sanitised for sanity :)
# Modified by dunkyp <dunkyp@gmail.com>
# Modified by the Slackbuilds.org project
# Copyright 2015-2026 Christoph Willing	Sydney, Australia
# 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.

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

PRGNAM=qwt
VERSION=${VERSION:-6.3.0}
BUILD=${BUILD:-2}
TAG=${TAG:-_SBo}
PKGTYPE=${PKGTYPE:-tgz}

if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i586 ;;
    arm*) ARCH=arm ;;
       *) ARCH=$( uname -m ) ;;
  esac
fi

if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
  echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
  exit 0
fi

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

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"
else
    SLKCFLAGS="-O2"
    LIBDIRSUFFIX=""
fi

# Ensure Qt6 is used if it is available on 15.0
[ -f /etc/profile.d/qt6.sh ] && {
  source /etc/profile.d/qt6.sh
  echo "Building additional Qt6 library"
}

set -e 

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-$VERSION
tar xvf $CWD/$PRGNAM-$VERSION.tar.bz2
cd $PRGNAM-$VERSION
patch -p0 < $CWD/patch-$VERSION-config.diff
chown -R root:root .
find . ! -type l    -a \( \
  \(     -perm /111 -a ! -perm 755 -a -exec chmod -f 755 {} + \) -o \
  \(   ! -perm /111 -a ! -perm 644 -a -exec chmod -f 644 {} + \) \)

# 20220419 bkw: don't build the examples by default. they're not
# particularly useful. The sources to the examples are installed in
# the doc dir, if users want to play with them.
[ "${EXAMPLES:-no}" != "yes" ] && {
  echo "Disabling Examples"
  sed -i '/^QWT_CONFIG.*QwtExamples/s,^,#,' qwtconfig.pri
}

[ "${TESTS:-no}" != "yes" ] && {
  echo "Disabling Tests"
  sed -i '/^QWT_CONFIG.*QwtTests/s,^,#,' qwtconfig.pri
}

[ "${PLAYGROUND:-no}" != "yes" ] && {
  echo "Disabling Playground"
  sed -i '/^QWT_CONFIG.*QwtPlayground/s,^,#,' qwtconfig.pri
}

if [ -x /usr/lib$LIBDIRSUFFIX/qt4/bin/qmake ]; then
  mkdir -p build-qt4
  cd build-qt4
    qmake-qt4 .. LIBDIRSUFFIX=$LIBDIRSUFFIX

    CFLAGS="$SLKCFLAGS" \
    CXXFLAGS="$SLKCFLAGS" \
    make && make install INSTALL_ROOT=$PKG
  cd ..
fi

if [ -x /usr/lib$LIBDIRSUFFIX/qt6/bin/qmake ]; then
  mkdir -p build-qt6
  cd build-qt6
    qmake6 .. LIBDIRSUFFIX=$LIBDIRSUFFIX

    CFLAGS="$SLKCFLAGS" \
    CXXFLAGS="$SLKCFLAGS" \
    make && make install INSTALL_ROOT=$PKG
  cd ..
fi

if [ -x /usr/lib$LIBDIRSUFFIX/qt5/bin/qmake ]; then
  mkdir -p build
  cd build
    qmake-qt5 .. LIBDIRSUFFIX=$LIBDIRSUFFIX

    CFLAGS="$SLKCFLAGS" \
    CXXFLAGS="$SLKCFLAGS" \
    make && make install INSTALL_ROOT=$PKG
  cd ..
fi

# Rationalize the pkgconfig default filenames
( cd $PKG/usr/lib${LIBDIRSUFFIX}/pkgconfig 
  [ -f qwt.pc ]     && ln -s qwt.pc Qwt6.pc
  [ -f Qt5Qwt6.pc ] && ln -s Qt5Qwt6.pc qwt-qt5.pc
  [ -f Qt6Qwt6.pc ] && ln -s Qt6Qwt6.pc qwt-qt6.pc
  true
)

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

PKGDOC=$PKG/usr/doc/$PRGNAM-$VERSION
mkdir -p $PKGDOC/examples
mkdir -p $PKGDOC/playground
cp -a examples/* $PKGDOC/examples/
cp -a playground/* $PKGDOC/playground/
if [ "${EXAMPLES:-no}" = "yes" ]; then
  if [ -d build-qt4 ]; then
    mkdir -p $PKGDOC/examples/bin-qt4
    mkdir -p $PKGDOC/playground/bin-qt4
    install -s -m0755 build-qt4/examples/bin/* $PKGDOC/examples/bin-qt4
    if [ "${PLAYGROUND:-no}" = "yes" ]; then
      install -s -m0755 build-qt4/playground/bin/* $PKGDOC/playground/bin-qt4
    fi
  fi
  if [ -d build-qt6 ]; then
    mkdir -p $PKGDOC/examples/bin-qt6
    mkdir -p $PKGDOC/playground/bin-qt6
    install -s -m0755 build-qt6/examples/bin/* $PKGDOC/examples/bin-qt6
    if [ "${PLAYGROUND:-no}" = "yes" ]; then
      install -s -m0755 build-qt6/playground/bin/* $PKGDOC/playground/bin-qt6
    fi
  fi
  mkdir -p $PKGDOC/examples/bin-qt5
  mkdir -p $PKGDOC/playground/bin-qt5
  install -s -m0755 build/examples/bin/* $PKGDOC/examples/bin-qt5
  if [ "${PLAYGROUND:-no}" = "yes" ]; then
    install -s -m0755 build/playground/bin/* $PKGDOC/playground/bin-qt5
  fi
fi

cp -a COPYING README $PKGDOC
cat $CWD/$PRGNAM.SlackBuild > $PKGDOC/$PRGNAM.SlackBuild

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

cd $PKG
/sbin/makepkg -l y -c n --remove-tmp-rpaths $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE