#!/bin/bash

##########################################################
#VBuild - Package build script for use on VectorLinux 5.8#
##########################################################
#Eugene Suter <easuter at gmail.com >                    # 
#You are free to modify this scrip under the terms of the#
#GNU General Public License.                             #
##########################################################

TMP=/tmp
CWD=`pwd`
NAME=gtk+2
VERSION=2.10.11
ARCH=i586
RELEASE=4vl58
SYSCONF=/etc
PREFIX=/usr
BUILD_DIR=${TMP}/${NAME}-package  
REBUILD_DIR=${BUILD_DIR}/rebuild
TARBALL_NAME=${NAME}-${VERSION}.tar.*
#Chose between tgz, tlz org tbz package formats here.
PKG_FORMAT=.tlz
PKG_DEST=${TMP}/finished-packages
PKG_NAME=${NAME}-${VERSION}-${ARCH}-${RELEASE}${PKG_FORMAT}
CLEANUP=Y
VL_PACKAGER=easuter

#Check if user has super user privilages:

if [ ${UID} != 0 ]; then
	echoc "You need to be root to run this script." red
	exit
fi

#We're going to need requiredbuilder for this package, so
#lets check if its installed first:

if [ ! -x /usr/bin/requiredbuilder ]; then
	echoc "You don't have requiredbuilder installed" red
	echoc "Can't let you make the package boss!" red
	exit
fi


#Make sure the packages have their own directory:

if [ ! -d ${PKG_DEST} ]; then
	mkdir -p ${PKG_DEST}
fi

#Clean out the build space first and then make the
#necessary directories, extract the sources and enter the 
#package source tree:

rm -rf ${BUILD_DIR}

mkdir -p ${BUILD_DIR}
mkdir -p ${REBUILD_DIR}
cd ${BUILD_DIR}
cp ${CWD}/${TARBALL_NAME} ./
tar xvf ${BUILD_DIR}/${TARBALL_NAME}

cd ${NAME}-${VERSION} 


if [ $ARCH = "i586" ]; then
	export CFLAGS="-O2 -mtune=i686 -march=i586"
fi

if [ $ARCH = "i486" ]; then
	export CFLAGS="-O2 -mtune=i686 -march=i486"
fi 

if [ $ARCH = "i386" ]; then
	export CFLAGS="-O2 -mtune=i686 -march=i386"
fi

export CXXFLAGS="$CFLAGS"


./configure --prefix=${PREFIX} \
--sysconfdir=${SYSCONF} \
--mandir=${PREFIX}/man \
--with-included-gettext \
--with-x-input=yes


cp ${CWD}/slack-desc ./

#Write build information to the end of "description-pak":

cat >> slack-desc << EOF

#----------------------------------------

BUILDDATE: `date`
PACKAGER:  $VL_PACKAGER
HOST:      `uname -srm`
DISTRO:    `cat /etc/vector-version`
CFLAGS:    $CFLAGS
CONFIGURE: `awk "/\.\/configure\ /" config.log`

EOF

#Build the sources and exit if it fails.

make -j3

if ( ! make ); then
	echoc "Make failed!" red
	exit
fi


#GTK has to be installed old-school:

make DESTDIR=${REBUILD_DIR} install

#According to Patrick Volkerding, GTK's shell profiles "might" still
#be necessary, so best to include them.
#Also, insert VectorLinux 5.8's GTK configuration files just
#in case the orignal GTK  package decided to nuke them:

mkdir ${REBUILD_DIR}/install
mv ./slack-desc ${REBUILD_DIR}/install

cd ${REBUILD_DIR}

mkdir -p ./etc/profile.d/
mkdir ./etc/gtk-2.0/
cp ${CWD}/gtk+2-etc-files-vl58.tar.bz2 ./
tar xvf gtk+2-etc-files-vl58.tar.bz2
cp -a ./gtk+2-etc-files-vl58/profile.d/* ./etc/profile.d/
cp -a ./gtk+2-etc-files-vl58/gtk-2.0/* ./etc/gtk-2.0/
rm -rf gtk+2-etc-files-vl58*

#Here are a few extra hacks to be added to doinst.sh
#to ensura that all existing GTK based stuff like Xfce
#continues to work:

cat >> ./install/doinst.sh << EOF

#Backup gtk-2.0:

cd /usr/lib
cp -r ./gtk-2.0 ./gtk-2.0.backup

#Copy old engines and loaders to 2.10.0/

cd ./gtk-2.0
cp -a ./2.4.0/engines/* ./2.10.0/engines/
cp -a ./2.4.0/loaders/* ./2.10.0/loaders/
rm -rf ./2.4.0

#Make a symlink for backwards compatability:

ln -sf 2.10.0 2.4.0

#Refresh mime-types database:

update-mime-database /usr/share/mime

EOF

#Write package dependencies and build the package:

requiredbuilder -v -y ./

makepkg -l y -p -c n ${PKG_NAME}

cp ${PKG_NAME} ${PKG_DEST}

#Do some spring-cleaning (or not):

if [ $CLEANUP = "Y" ]; then
	rm -rf $BUILD_DIR
fi

#EOF