#!/bin/bash

TIFF=tiff-3.7.4.tar.gz
PNG=libpng-1.2.8.tar.bz2
JPG=jpegsrc.v6b.tar.gz
ATK=atk-1.9.1.tar.bz2
CAIRO=cairo-1.2.6.tar.gz
GLIB=glib-2.12.3.tar.bz2
PANGO=pango-1.16.0.tar.bz2
GTK=gtk+-2.10.0.tar.bz2

REPGTK=/opt/gtk-2.10/
REPBUILD=$REPGTK

SITE=ftp://ftp.gtk.org/
SUBDIR=`echo pub/gtk/v2.10 pub/glib/2.12 pub/gtk/v2.10/dependencies /pub/pango/1.16`

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

[ -d ./src ] || mkdir ./src
[ -d $REPBUILD ] || mkdir $REPBUILD

for pack in $TIFF $ATK $CAIRO $GLIB $PANGO $GTK ; do

	if [ -f src/$pack ] ; then
		echo -------------------------------------------
		echo $pack present en local
		echo -------------------------------------------
	else		
		echo -------------------------------------------
		echo telechargement de $pack
		echo -------------------------------------------
		for subdir in $SUBDIR ; do 
			[ -f pack ] || wget -c $SITE/$subdir/$pack
		done
		mv $pack ./src/$pack

	fi

	if [ -f src/$pack ] ; then
		
		CPPFLAGS=-I$REPBUILD/include
	      	LDFLAGS=-L$REPBUILD/lib
      		PKG_CONFIG_PATH=$REPBUILD/lib/pkgconfig
		LD_LIBRARY_PATH=$REPBUILD/lib

      		export CPPFLAGS LDFLAGS PKG_CONFIG_PATH LD_LIBRARY_PATH
		
		if [ "$pack" eq "$JPG" ] ; then
			lepack=jpeg-6b
		else
			lepack=`echo $pack | awk -F".tar" '{print $1}'`
		fi
		
		cd src 
		
		clear
		echo ===========================================
		echo compilation de $lepack
		echo ===========================================

		sleep 1

		
		if [ ! -d $lepack ] ; then
			echo decompactage en cours ...
			echo
			if [ $pack = $JPG ] ; then
				rm -rf jpeg-* && tar xzvf jpegs*
			else
				[ -f $lepack.tar.gz ] && tar xzf $lepack.tar.gz
				[ -f $lepack.tar.bz2 ] && tar xjf $lepack.tar.bz2
			fi
		fi
		
		if [ -d $lepack ] ; then
			cd $lepack
			echo $lepack $pack $PNG

			if [ $pack = $PNG ] ; then
				cp scripts/makefile.linux ./Makefile
			else
				echo configuration
				[ -f Makefile ] || ./configure --prefix=$REPBUILD > /dev/null
			fi

			
				
				
			if [ -f Makefile ] ; then
				echo desinstallation de $lepack
				make uninstall > /dev/null
				#make clean
				echo compilation ; make > /dev/null  && \
				echo installation de $lepack  &&  make install > /dev/null
			else	
				echo erreur lors de la compilation de $lepack , relancer le script de configuration
				echo je renomme le repertoire $lepack en $lepack.bad
				cd ..
				rm -rf $lepack.bad && mv $lepack $lepack.bad
				exit 1
			fi
			cd ..
		else
			pwd
			echo $lepack non trouve
			exit 1
		fi

		cd ..
	fi
		

		
		
	
done

exit 0