#!/bin/sh
# Build Qt

VERSION=3.2.1
ARCH=${ARCH-i486}
BUILD=1

CWD=`pwd`
TMP=/tmp
PKG=$TMP/package-qt
rm -r $PKG
mkdir -p $PKG
HTMLDOCS=$TMP/package-qt-htmldocs
EXAMPLES=$TMP/package-qt-examples

# Trust me, we avoid a lot of problems building in the target location. :-)
cd /usr/lib
# NOTE THIS NUKES THE EXISTING QT
rm -rf qt*
tar xjvf $CWD/qt-x11-free-$VERSION.tar.bz2
mv qt-x11-free-$VERSION qt
cd qt
QTDIR=`pwd`
export QTDIR
export YACC='byacc -d'
zcat $CWD/qt.cflags.diff.gz | patch -p1
zcat $CWD/qt-x11.diff.gz | patch -p1
zcat $CWD/qt.mysql.h.diff.gz | patch -p1
# Fix file perms:
chown -R root.root .
find . -perm 2775 -exec chmod 755 {} \;
find . -perm 2755 -exec chmod 755 {} \;
find . -perm 775 -exec chmod 755 {} \;
find . -perm 555 -exec chmod 755 {} \;
find . -perm 664 -exec chmod 644 {} \;
find . -perm 444 -exec chmod 644 {} \;

# Make symlinks for the examples/docs right away:
mkdir -p $PKG/usr/doc/qt-$VERSION
( cd $PKG/usr/doc/qt-$VERSION
  ln -sf /usr/lib/qt-$VERSION/examples .
  ln -sf /usr/lib/qt-$VERSION/tutorial .
  ln -sf /usr/lib/qt-$VERSION/doc/flyers .
  ln -sf /usr/lib/qt-$VERSION/doc/html .
  ln -sf /usr/lib/qt-$VERSION/doc/man .
 )

# These are the flags recommended by KDE:
#./configure -system-zlib -qt-gif -system-libpng -system-libjpeg -plugin-imgfmt-mng -thread -no-stl -no-xinerama -no-g++-exceptions
# And here's what we are currently using.  The "yes" agrees to the GPL, so don't run this script if you
# don't agree.  :-)
echo "yes" | ./configure -prefix /usr/lib/qt -release -system-zlib -qt-gif -system-libpng -system-libjpeg -plugin-imgfmt-mng -thread -no-stl -no-g++-exceptions -xft -plugin-sql-mysql
# We're using '-i' to work around a bug where the build tries to strip html files.
# Build the important stuff:
make -i symlinks sub-src sub-tools

# Half the time this doesn't work for squat, so don't write to tell me I should be
# using "make install".  The methods used here are more likely to continue to work.
#make -i INSTALL_ROOT=$PKG moc-install src-install tools-install qmake-install plugins-install  

# Add libqt symlinks:
( cd /usr/lib/qt/lib
  for link in libqt.so libqt.so.3 libqt.so.`echo $VERSION | cut -f 1-2 -d .` libqt.so.${VERSION} ; do
    ln -sf libqt-mt.so.${VERSION} $link
  done
)

# Then, package things up in $PKG:
mkdir -p $PKG/usr/lib
cp -a /usr/lib/qt $PKG/usr/lib
( cd $PKG/usr/lib
  mv qt qt-$VERSION
  ln -sf qt-$VERSION qt )

( cd $PKG/usr/lib/qt-$VERSION
  mv \
    FAQ INSTALL LICENSE.GPL LICENSE.QPL MANIFEST PLATFORMS README README.QT changes* \
    $PKG/usr/doc/qt-$VERSION )

gzip -9 $PKG/usr/lib/qt/doc/man/man*/*

( cd $PKG/usr/lib/qt/include/private
  mkdir tmp
  cp *.h tmp
  rm *.h
  mv tmp/* .
  rmdir tmp
  cd ..
  mkdir tmp
  cp *.h tmp
  rm *.h
  mv tmp/* .
  rmdir tmp )

( cd $PKG/usr/lib/qt/bin
  cp qmake qmake.bin
  rm qmake
  mv qmake.bin qmake 
  strip * )

mkdir -p $PKG/usr/bin
chown root.bin $PKG/usr/bin
( cd $PKG/usr/bin
  for file in assistant designer linguist lrelease lupdate moc qm2ts qmake qtconfig uic ; do
    ln -sf /usr/lib/qt/bin/$file .
  done )

( cd $PKG/usr/lib/qt/lib
  strip --strip-unneeded *.so
  rm README )

( cd $PKG/usr/lib/qt/plugins
  #rm -r accessibleqtwidgets.prl sqldrivers src styles 
  find . -type d -name .obj -exec rm -r {} \;
  find . -type d -name .moc -exec rm -r {} \;
  strip --strip-unneeded */*.so )

( cd $PKG/usr/lib/qt
  rm -r config.tests qmake src tools translations 
  rm config.status configure Makefile )

mkdir -p $PKG/etc/profile.d
cat $CWD/profile.d/qt.sh > $PKG/etc/profile.d/qt.sh
cat $CWD/profile.d/qt.csh > $PKG/etc/profile.d/qt.csh
chmod 755 $PKG/etc/profile.d/*

# Put this back as shipped:
( cd $PKG/usr/lib/qt
  zcat $CWD/qt.cflags.diff.gz | patch -p1 -R )

mkdir -p $PKG/install
zcat $CWD/doinst.sh > $PKG/install/doinst.sh
cat $CWD/slack-desc > $PKG/install/slack-desc

## Maybe something for later?  :-)
##
## HTML documentation and examples are HUGE so they go in their own packages.
#rm -rf $HTMLDOCS $EXAMPLES
#mkdir -p $HTMLDOCS/usr/doc/qt-$VERSION $EXAMPLES/usr/doc/qt-$VERSION
#mv $PKG/usr/doc/qt-$VERSION/html $HTMLDOCS/usr/doc/qt-$VERSION
#mv $PKG/usr/doc/qt-$VERSION/examples $EXAMPLES/usr/doc/qt-$VERSION
#cd $HTMLDOCS
#makepkg -l y -c n $TMP/qt-htmldocs-$VERSION-noarch-$BUILD.tgz
#cd $EXAMPLES
#makepkg -l y -c n $TMP/qt-examples-$VERSION-noarch-$BUILD.tgz

# Build package:
cd $PKG
makepkg -l y -c n $TMP/qt-$VERSION-$ARCH-$BUILD.tgz