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

# PyQt5.SlackBuild
# Heavily based on the original Slackware build scripts,
# Modified by Stuart Winter for Slackware ARM.
#
# Copyright 2008  Aleksandar Samardzic <asamardzic@gmail.com>
# Copyright 2008, 2009, 2010, 2011, 2015, 2016, 2017, 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.
#
# Modified by Robby Workman <rworkman@slackware.com>
# Modified by Eric Hameleers <alien@slackware.com>

# 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

PYTHON2LIB=$( python2 -c 'from distutils.sysconfig import get_python_lib; print(get_python_lib())' 2>/dev/null )
PYTHON3LIB=$( python3 -c 'from distutils.sysconfig import get_python_lib; print(get_python_lib())' 2>/dev/null )

# Remove code that is unneeded if Qt is not bundled and crashes on python2
# https://www.riverbankcomputing.com/pipermail/pyqt/2019-July/041896.html
zcat $CWD/patches/pyqt5-python2-crash.patch.gz | patch -p1 --verbose || exit 1

# This avoids compiling a version number into KDE's .la files:
export QTDIR=/usr/lib${LIBDIRSUFFIX}/qt5
export QT5DIR=/usr/lib${LIBDIRSUFFIX}/qt5

# Configure:
export CFLAGS="$SLKCFLAGS"
export CXXFLAGS="$SLKCFLAGS"

###############################################################################
## I see no reason at this point to include python2 support. We'll see later if
## we can get away with that or not...
## AND... it appears that we might not be able to, at least Plasma 5 does not
## like to build that way, so we will add it back for now to fix using this
## package with ktown. Better to merge Plasma in a working state (hopefully
## soonish) and then worry about trying to get the last bits of python2 out
## of the distribution, though honestly that may not occur until Slackware 15.1.
python2 configure.py \
  --confirm-license \
  --verbose \
  --qsci-api \
  -q /usr/bin/qmake-qt5 \
  || exit 1

make $NUMJOBS || make || exit 1
# INSTALL_ROOT is needed for QtDesigner, the other Makefiles use DESTDIR
make -j1 install DESTDIR=$PKG INSTALL_ROOT=$PKG || exit 1

mv -fv $PKG/usr/bin/pyrcc5 $PKG/usr/bin/pyrcc5-py2
mv -fv $PKG/usr/bin/pyuic5 $PKG/usr/bin/pyuic5-py2
mv -fv $PKG/usr/bin/pylupdate5 $PKG/usr/bin/pylupdate5-py2
rm -rf $PKG/$PYTHON2LIB/${PKGNAM}/uic/port_v3/
make clean
###############################################################################

# Build Python3 version:
python3 configure.py \
  --confirm-license \
  --verbose \
  --qsci-api \
  -q /usr/bin/qmake-qt5 || failconfig

# Build:
make $NUMJOBS || make || exit 1
# INSTALL_ROOT is needed for QtDesigner, the other Makefiles use DESTDIR
make -j1 install DESTDIR=$PKG INSTALL_ROOT=$PKG || exit 1
rm -rf $PKG/$PYTHON3LIB/${PKGNAM}/uic/port_v2/

# Add documentation:
mkdir -vpm755 $PKG/usr/doc/$PKGNAM-$VERSION
cp -fav \
  ChangeLog LICENSE* NEWS* README* \
  $PKG/usr/doc/$PKGNAM-$VERSION
changelogliposuction ChangeLog $PKGNAM $VERSION # Trim down a "ChangeLog" file

# 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