#!/bin/sh

# Slackware build script for Qt 4
# Written by Aleksandar Samardzic <asamardzic@gmail.com>
# Modified by Robby Workman <rworkman@slackbuilds.org>
# Adaptation for slack.sarava.org standard by Rafael Diniz <rafael (at) riseup (dot) net>

PRGNAM=qt4
VERSION=${VERSION:-4.4.3}
ARCH=${ARCH:-i486}
BUILD=${BUILD:-1}
TAG=${TAG:-rd}
SRC_DIR=${SRC_DIR:=$CWD}/$PRGNAM
CWD=$(pwd)
TMP=${TMP:-/tmp}
PKG=$TMP/package-$PRGNAM
REPOS=${REPOS:=$TMP}

# Dowload source if necessary
SRC="qt-x11-opensource-src-$VERSION.tar.gz"
URL="ftp://ftp.trolltech.com/qt/source/$SRC"


JOBS=${JOBS:-5}

LIBDIR=/usr/lib

if [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIR=/usr/lib64
fi

set -e

# clean up
rm -rf "$PKG" 2> /dev/null

# create dirs
mkdir -p "$SRC_DIR" || exit $ERROR_MKDIR
mkdir -p "$PKG" || exit $ERROR_MKDIR
mkdir -p "$REPOS" || exit $ERROR_MKDIR

if [ ! -s "$SRC_DIR/$SRC" ]; then
  wget "$URL" -O "$SRC_DIR/$SRC"
fi

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf qt-x11-opensource-src-$VERSION
tar xvf $SRC_DIR/qt-x11-opensource-src-$VERSION.tar.gz
cd qt-x11-opensource-src-$VERSION
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 {} \;

export CFLAGS="$SLKCFLAGS"
export CXXFLAGS="$SLKCFLAGS"
export OPENSOURCE_CXXFLAGS="$SLKCFLAGS"
echo "yes" | ./configure \
  -prefix $LIBDIR/qt-$VERSION \
  -libdir $LIBDIR \
  -nomake examples \
  -nomake demos

make -j $JOBS
make install INSTALL_ROOT=$PKG

( cd $PKG/$LIBDIR ; ln -sf qt-$VERSION qt4 )

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

mkdir -p $PKG/usr/bin
( cd $PKG/usr/bin
  for file in assistant assistant_adp designer linguist lrelease lupdate moc pixeltool qcollectiongenerator qdbus qdbuscpp2xml qdbusviewer qdbusxml2cpp qhelpconverter qhelpgenerator qmake qt3to4 qtconfig rcc uic uic3 xmlpatterns;
  do
    ln -sf $LIBDIR/qt-$VERSION/bin/$file ${file}-qt4 ;
  done
)

# mkdir -p $PKG/$LIBDIR/pkgconfig
# ( cd $PKG/$LIBDIR/pkgconfig
#   for file in Qt3Support.pc QtAssistantClient.pc QtCore.pc \
#     QtDBus.pc QtGui.pc QtNetwork.pc QtOpenGL.pc QtScript.pc \
#     QtSql.pc QtSvg.pc QtTest.pc QtUiTools.pc QtXml.pc ; 
#   do
#     ln -sf $LIBDIR/qt-$VERSION/lib/pkgconfig/$file . ;
#   done
# )

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a GPL_EXCEPTION.TXT GPL_EXCEPTION_ADDENDUM.TXT INSTALL LICENSE.GPL* \
  LICENSE.QPL OPENSOURCE-NOTICE.TXT README changes-$VERSION \
  $PKG/usr/doc/$PRGNAM-$VERSION
( cd $PKG/usr/doc/$PRGNAM-$VERSION ; ln -sf $LIBDIR/qt-$VERSION/doc/html . )

cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

mkdir -p $PKG/install

cat << EODESC > "$PKG/install/slack-desc"
# HOW TO EDIT THIS FILE:
# The "handy ruler" below makes it easier to edit a package description.  Line
# up the first '|' above the ':' following the base package name, and the '|'
# on the right side marks the last column you can put a character in.  You must
# make exactly 11 lines for the formatting to be correct.  It's also
# customary to leave one space after the ':'.

   |-----handy-ruler------------------------------------------------------|
qt4: Qt 4 (Qt4 toolkit)
qt4:
qt4: Qt 4 sets the standard for high-performance, cross-platform
qt4: application development. It includes a C++ class library and
qt4: tools for cross-platform development and internationalization.
qt4:
qt4: Homepage: http://trolltech.com/products/qt/
qt4:
qt4:
qt4:
qt4:
EODESC

cat << EODESC > "$PKG/install/doinst.sh"
#!/bin/sh
# Add /opt/qt4/lib Qt4 library to /etc/ld.so.conf
# or not?

#if [ -z "$(cat /etc/ld.so.conf | grep "/opt/qt4/lib")" ]; then
#   echo "/opt/qt4/lib" >> /etc/ld.so.conf
#fi
EODESC

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

# Delete source and build directories if requested
if [ "$CLEANUP" == "yes" ]; then
  rm -rf "$PKG"
fi