#!/bin/sh

# Slackware build script for Lazarus IDE

# Written by Andre Barboza <bmg.andre@gmail.com>

# 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.

PRGNAM=lazarus
VERSION=${VERSION:-1.0.2}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}

LCL=${LCL:-gtk2}

CWD=$(pwd)
TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i386 ;;
    *) ARCH=$( uname -m ) ;;
   esac
fi

if ! [[ "$ARCH" = "x86_64" || "$ARCH" = "i386" ]]; then
  printf "\nThis won't build on $ARCH.\n\n";exit 1
fi

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM
tar xvf $CWD/$PRGNAM-$VERSION-0.tar.gz
cd $PRGNAM
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 \
 \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
 -exec chmod 644 {} \;

if [ "$LCL" = "qt" ]; then
  OPT="-dUSE_QT_45"
fi

# Compilation doesn't need ./configure
make clean
make -j1 all \
  PREFIX=/usr \
  LCL_PLATFORM=${LCL} \
  OPT=${OPT}
make install \
  INSTALL_PREFIX=$PKG/usr \
  INSTALL_MAN_DIR=$PKG/usr/man

# fix links at /usr/bin
( cd $PKG/usr/bin
  ln -sf ../share/lazarus/lazarus
  ln -sf ../share/lazarus/lazbuild
  ln -sf ../share/lazarus/startlazarus
)

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

# Install desktop file, icon, and mime entry
mkdir -p $PKG/usr/share/{applications,pixmaps,mime/packages}
cat install/lazarus.desktop > $PKG/usr/share/applications/lazarus.desktop
cat images/ide_icon48x48.png > $PKG/usr/share/pixmaps/lazarus.png
cat install/lazarus-mime.xml > $PKG/usr/share/mime/packages/lazarus-mime.xml

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -ra \
  COPYING* README.txt docs/* examples/ \
  $PKG/usr/doc/$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:-tgz}