#!/bin/bash

# Slackware build script for klayout

# Copyright 2023, Lockywolf
# 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=klayout
VERSION=${VERSION:-0.28.9}
BUILD=${BUILD:-1}
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 [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
elif [ "$ARCH" = "aarch64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
else
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
fi

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-$VERSION
tar xvf $CWD/$PRGNAM-$VERSION.tar.*z?
cd $PRGNAM-$VERSION
chown -R root:root .
find -L . \
 \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
  -o -perm 511 \) -exec chmod 755 {} \; -o \
 \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;

mkdir builddir
CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
QMAKE_CCACHE=1 \
./build.sh \
      -bin builddir/bin \
      -build builddir/build \
      -j4 \
      -libcurl \
      -libexpat \
      -libpng
#( cd $PKG
  find builddir | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || :
  find builddir | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || :
#)

install -D -m 644 $CWD/klayout.desktop "$PKG"/usr/share/applications/klayoutEditor.desktop

PYTHON_VERSION=$(python3 -c 'import sys; print("{}.{}".format(sys.version_info.major, sys.version_info.minor))')
mkdir -p $PKG/usr/lib$LIBDIRSUFFIX/python"${PYTHON_VERSION}"/site-packages/klayout
cp -pdr builddir/bin/pymod/* $PKG/usr/lib$LIBDIRSUFFIX/python"${PYTHON_VERSION}"/site-packages/
for d in tl db rdb; do
  mkdir -p $PKG/usr/lib$LIBDIRSUFFIX/python"${PYTHON_VERSION}"/site-packages/klayout/$d
  cp -pd builddir/bin/pymod/klayout/$d/* $PKG/usr/lib$LIBDIRSUFFIX/python"${PYTHON_VERSION}"/site-packages/klayout/$d/
#  chmod 644 $PKG/usr/lib$LIBDIRSUFFIX/python"${PYTHON_VERSION}"/site-packages/klayout/$d/*
done
find -L $PKG/usr/lib$LIBDIRSUFFIX/python"${PYTHON_VERSION}"/site-packages/klayout \
 -type d -exec chmod 755 {} \; -o -type f -exec chmod 644 {} \;

# lib

mkdir -p $PKG/usr/lib$LIBDIRSUFFIX/klayout
cp -pd builddir/bin/*.so* $PKG/usr/lib$LIBDIRSUFFIX/klayout/
chmod 644 $PKG/usr/lib$LIBDIRSUFFIX/klayout/*.so*

mkdir -p $PKG/usr/lib$LIBDIRSUFFIX/klayout/db_plugins
cp -pd builddir/bin/db_plugins/*.so* $PKG/usr/lib$LIBDIRSUFFIX/klayout/db_plugins/
chmod 644 $PKG/usr/lib$LIBDIRSUFFIX/klayout/db_plugins/*.so*

mkdir -p $PKG/usr/lib$LIBDIRSUFFIX/klayout/lay_plugins
cp -pd builddir/bin/lay_plugins/*.so* $PKG/usr/lib$LIBDIRSUFFIX/klayout/lay_plugins/
chmod 644 $PKG/usr/lib$LIBDIRSUFFIX/klayout/lay_plugins/*.so*

# pymod
# cd /tmp/klayout/%{_libdir}/klayout/pymod
# #install pymod
# for f in `find`; do
#   if [ -f "$f" ]; then
#     install -Dm644 "$f" "%{buildroot}%{python3_sitearch}/$f"
#   fi
# done

# create and populate bindir
mkdir -p $PKG/usr/bin
cp -pd builddir/bin/klayout builddir/bin/strm* $PKG/usr/bin/
chmod 755 $PKG/usr/bin

# create and populate includes
mkdir -p $PKG/usr/include/klayout
mkdir -p $PKG/usr/include/klayout/atomic
find . -name '*.h' -exec install -Dm644 {} $PKG/usr/include/klayout \;
install -Dm644 $PKG/usr/include/klayout/atomic.h $PKG/usr/include/klayout/atomic/
install -Dm644 $PKG/usr/include/klayout/atomic_msvc.h $PKG/usr/include/klayout/atomic/
install -Dm644 $PKG/usr/include/klayout/spinlock.h $PKG/usr/include/klayout/atomic/

#other
install -Dm644 etc/klayout.desktop $PKG/usr/share/applications/klayout.desktop
install -Dm644 etc/logo.png $PKG/usr/share/pixmaps/klayout.png

# ldconfing idiocy
for mfile in $(find $PKG/  -type f -exec file {} + | grep ELF | awk -F: '{print $1}') ; do
  old_rpath=$(patchelf --print-rpath $mfile)
  patchelf --set-rpath ${old_rpath}:/usr/lib$LIBDIRSUFFIX/klayout/ $mfile
done



mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a \
  README.md CONTRIB COPYRIGHT \
  $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

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

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