#!/bin/bash

# Slackware build script for openmodelica

# 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=openmodelica
VERSION=${VERSION:-1.22.0}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}
PKGTYPE=${PKGTYPE:-tgz}

TARNAM=OpenModelica

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 $TARNAM-$VERSION
tar xvf $CWD/$TARNAM-$VERSION.tar.gz
cd $TARNAM-$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 {} +


tar -xzvf $CWD/OMCompiler-3rdParty-d19136844b49720ae3a8957f0fb1e137c7055b43.tar.gz --strip-components=1 -C OMCompiler/3rdParty
tar -xzvf $CWD/OMOptim-e4f55f722185f7c71cfb12598a5a4e17373057b7.tar.gz --strip-components=1 -C OMOptim
tar -xzvf $CWD/OMSens-8216eaefbb4ea2ff0c7a17a3487dcc2a8a17667d.tar.gz --strip-components=1 -C OMSens
tar -xzvf $CWD/OMSens_Qt-ff2ade18e7058f611ddfd575ccbd24f388615d3f.tar.gz --strip-components=1 -C OMSens_Qt
tar -xzvf $CWD/OMSimulator-614c663834e5b3b10b515100da304b8ff5cc85a7.tar.gz --strip-components=1 -C OMSimulator
tar -xzvf $CWD/OpenModelica-common-08a01802db5ba5edb540383c46718b89ff229ef2.tar.gz --strip-components=1 -C OMOptim/common
tar -xzvf $CWD/OpenModelica-common-08a01802db5ba5edb540383c46718b89ff229ef2.tar.gz --strip-components=1 -C OMSens_Qt/common
tar -xzvf $CWD/OMSimulator-3rdParty-bb0bdbe0ba2d37235369f41f22ec341b91b64656.tar.gz --strip-components=1 -C OMSimulator/3rdParty

source /etc/profile.d/zulu-openjdk17.sh

mkdir -p build
cd build
sed -i '/file(DOWNLOAD/,+15d' ../OMCompiler/Compiler/boot/CMakeLists.txt
sed -i "s|execute_process(COMMAND tar xzf sources.tar.gz --strip-components=1|execute_process(COMMAND tar xzf $CWD/OMBootstrapping-c289e97c41d00939a4a69fe504961b47283a6d8e.tar.gz --strip-components=1|g" ../OMCompiler/Compiler/boot/CMakeLists.txt
mkdir -p bomc
#ln -s $CWD/c289e97c41d00939a4a69fe504961b47283a6d8e.tar.gz ./bomc/sources.tar.gz
find ../OMCompiler/Compiler/ -iname '*.mo' -exec sed -i "s|usr/lib/|usr/lib$LIBDIRSUFFIX/|g" {} +
find ../OMSens/ -iname '*.xml' -exec sed -i "s|usr/lib/omlibrary|usr/lib$LIBDIRSUFFIX/omlibrary|g" {} +

sed -i "s|/usr/lib/omc/|/usr/lib$LIBDIRSUFFIX/omc/|g" ../doc/manpages/omc.1

  cmake \
    -DCMAKE_C_FLAGS:STRING="$SLKCFLAGS" \
    -DCMAKE_CXX_FLAGS:STRING="$SLKCFLAGS" \
    -DCMAKE_INSTALL_PREFIX=/usr \
    -DLIB_SUFFIX=${LIBDIRSUFFIX} \
    -DMAN_INSTALL_DIR=/usr/man \
    -DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
    -DCMAKE_C_COMPILER_LAUNCHER=ccache \
    -DCMAKE_BUILD_TYPE=Release ..
  make
  make install/strip DESTDIR=$PKG
cd ..

rm -rf $PKG/usr/share/cmake/

mkdir -p $PKG/usr/share/omc/
mv $PKG/usr/share/zmq $PKG/usr/share/omc/

rm -f $PKG/{,usr/}lib${LIBDIRSUFFIX}/*.la

find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION/
mv $PKG/usr/doc/*.txt $PKG/usr/doc/$PRGNAM-$VERSION/
mv $PKG/usr/doc/zmq $PKG/usr/doc/$PRGNAM-$VERSION/
mv $PKG/usr/share/doc/OpenModelica $PKG/usr/doc/$PRGNAM-$VERSION/
mv $PKG/usr/share/doc/omc $PKG/usr/doc/$PRGNAM-$VERSION/
cp -a \
   doc OSMC-License.txt README.md BUGREPORTING.md  CONTRIBUTING.md \
   CITATION.cff \
  $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

chmod 644 $PKG/usr/doc/$PRGNAM-$VERSION/doc/UsersGuide/source/media/omedit-dpi-settings-02.png
chmod 644 $PKG/usr/doc/$PRGNAM-$VERSION/doc/UsersGuide/source/media/omedit-dpi-settings-01.png
chmod 644 $PKG/usr/doc/$PRGNAM-$VERSION/doc/UsersGuide/source/media/fmiExport.png
chmod 644 $PKG/usr/doc/$PRGNAM-$VERSION/doc/SimulationRuntime/cpp/Images/EventHandling.jpg
rmdir $PKG/usr/share/doc

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

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