#!/bin/sh

PRGNAM=${PRGNAM:-tdeutils}
VERSION=${VERSION:-r14.0.3}
BUILD=${BUILD:-inpito}
PKGNAM=$PRGNAM

CWD=`pwd`
TMP=${TMP:-/tmp}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

# Automatically determine the architecture we're building on:
if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i486 ;;
    arm*) ARCH=arm ;;
    # Unless $ARCH is already set, use uname -m for all other archs:
       *) ARCH=$( uname -m ) ;;
  esac
fi

# Some Trinity programs need single thread compiling
export NUMJOBS="-j1"

# Use this as CFLAGS and CXXFLAGS:
if [ "$ARCH" = "i386" ]; then
  CPUOPT="-O2 -march=i386 -mcpu=i686"
  TARGET=i486
  LIBDIRSUFFIX=
  SNMP="out" # 32-Bit machines conflict with snmp
elif [ "$ARCH" = "i486" ]; then
  CPUOPT="-O2 -march=i486 -mtune=i686"
  TARGET=i486
  LIBDIRSUFFIX=
  SNMP="out" # 32-Bit machines conflict with snmp
elif [ "$ARCH" = "i686" ]; then
  CPUOPT="-O2 -march=i686 -I/usr/include/tqt"
  TARGET=i686
  LIBDIRSUFFIX=
  SNMP="out" # 32-Bit machines conflict with snmp
elif [ "$ARCH" = "s390" ]; then
  CPUOPT="-O2"
  TARGET=s390
  LIBDIRSUFFIX=
elif [ "$ARCH" = "x86_64" ]; then
  CPUOPT="-O2 -fPIC"
  TARGET=x86_64
  LIBDIRSUFFIX=64
  APPEND=-64
  SNMP=""
fi

# Perform a quick test of /proc. If /proc is unmounted then the Java bindings will fail because
# /proc/self/exe does not exist. In a normal system that should never happen but might happen
# in a chroot environment.
if [ ! -L /proc/self/exe ]; then
 echo "Check that /proc is mounted. /proc/self/exe does not exist as a sym link."
 exit 1
fi

rm -rf $PKG
rm -fr $TMP/$SRCNAM*
mkdir -p $PKG

cd $TMP
tar xvf $CWD/$PRGNAM-$VERSION.tar.xz
cd $TMP/$PRGNAM-$VERSION

# Build variables for this script
SOURCE_DIR=`pwd`

cp -a /usr/share/aclocal/libtool.m4 ${SOURCE_DIR}/admin/libtool.m4.in
cp -a /usr/share/libtool/build-aux/ltmain.sh ${SOURCE_DIR}/admin/ltmain.sh
make -f admin/Makefile.common || exit 1

sleep 1

# Set Export Variables Globally
export PREFIX="/usr"
export SYSCONFDIR="/etc/trinity"
export LIBDIR="${PREFIX}/lib${LIBDIRSUFFIX}"
export MANDIR="${PREFIX}/man"

export QTDIR="/usr/lib${LIBDIRSUFFIX}/tqt3"
export QT_INCLUDE_DIR="${QTDIR}/include"
export QT_LIB_DIR="${QTDIR}/lib${LIBDIRSUFFIX}"

export PATH="${QTDIR}:${PATH}"
export LD_LIBRARY_PATH="${QT_LIB_DIR}:/usr/lib${LIBDIRSUFFIX}"
export PKG_CONFIG_PATH="${QT_LIB_DIR}/pkgconfig:/usr/lib${LIBDIRSUFFIX}/pkgconfig"

export PYTHONLIB=$( python -c 'from distutils.sysconfig import get_python_lib; print get_python_lib()' )

# Enable only one of the following:
# DEBUG_AUTOTOOL_OPT="--enable-debug=full"
export DEBUG_AUTOTOOL_OPT="--disable-debug"

chown -R root:root .
find . -type d -exec chmod 755 {} \;
find . -type f ! -perm -o=r -exec chmod o+r {} \;

echo && printenv && echo

CFLAGS=$CPUOPT \
CXXFLAGS=$CPUOPT \
./configure \
  --prefix=${PREFIX} \
  --sysconfdir=${SYSCONFDIR} \
  --libdir=${LIBDIR} \
  --mandir=${MANDIR} \
  --with-qt-dir=${QTDIR} \
  --with-qt-includes=${QT_INCLUDE_DIR} \
  --with-qt-libraries=${QT_LIB_DIR} \
  --enable-dependencytracking \
  --with-pythondir=${PYTHONLIB} \
  --enable-shared \
  --with$SNMP-snmp \
  --enable-closure || exit 1

if [ "$TEE_OUTPUT" = "false" ]; then
  make $NUMJOBS --silent || exit 1
else
  make $NUMJOBS VERBOSE=1 || exit 1
fi

make install DESTDIR=$PKG || exit 1

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cd ${TMP}/${PRGNAM}
cp -a AUTHORS COPYING INSTALL README $PRGNAM.lsm $PKG/usr/doc/$PRGNAM-$VERSION

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

# Strip binaries
cd $PKG
find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null

if [ -d $PKG${MANDIR} ]; then
  gzip -9 $PKG${MANDIR}/man?/*
fi

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