#!/bin/sh
# Written by Benjamin Trigona-Harany <bosth@alumni.sfu.ca>
# Based on http://slackbuilds.org/template.SlackBuild

PRGNAM=plasmaxplanet
VERSION=${VERSION:-0.1}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}

SRCNAM=123336-plasmaxplanet

if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) export ARCH=i486 ;;
    arm*) export ARCH=arm ;;
       *) export ARCH=$( uname -m ) ;;
  esac
fi

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

if [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$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

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM
unzip -o $CWD/$SRCNAM.zip
cd $PRGNAM

chown -R root:root .
find . \
 \( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \
 -exec chmod 755 {} \; -o \
 \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
 -exec chmod 644 {} \;

# The default CMakeLists installs to the current user's home directory. The calls to sed redirect
# output to the default KDE share and lib{,64} directories.
sed s/\\/home\\/\$ENV{USER}\\/.kde\\/lib/\\/usr\\/lib$LIBDIRSUFFIX/ < CMakeLists.txt > CMakeLists.txt.tmp
sed s/\\/home\\/\$ENV{USER}\\/.kde\\/share/\\/usr\\/share/ < CMakeLists.txt.tmp > CMakeLists.txt

cd build
  cmake \
    -DCMAKE_C_FLAGS:STRING="$SLKCFLAGS" \
    -DCMAKE_CXX_FLAGS:STRING="$SLKCFLAGS" ..

make
make install DESTDIR=$PKG
cd ..

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

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a \
  README CHANGELOG \
  $PKG/usr/doc/$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

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