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|
#!/bin/bash
#
# Script for splash 2.x that retrieves and installs
# both cairo and pixman
#
# (these are the only dependencies for the giza backend,
# are often already present as system libraries but
# may need to be installed by the user if not)
#
# An alternative is to use your inbuilt package manager to install cairo
# e.g.
# Debian/Ubuntu:
# sudo apt-get install libcairo2-dev
# Fedora/Red Hat/CentOS:
# sudo yum install cairo-devel
# OpenSUSE:
# zypper install cairo-devel
# MacPorts:
# sudo port install cairo
#
cairodist=cairo-1.12.2.tar.xz;
pixmandist=pixman-0.24.4.tar.gz;
installprefix=$PWD/giza;
url="http://cairographics.org/releases";
#
#--Check that the giza directory is present.
# This is not strictly necessary, but it means we install cairo and
# pixman to the same location as the giza libraries and linking of
# giza with cairo will work automatically.
#
if [ ! -d $installprefix ]; then
echo;
echo " ERROR: directory $installprefix does not exist "; echo;
echo " $0 should be run from the root-level splash directory";
echo " with giza already downloaded as a subdirectory of splash";
echo;
exit 1;
fi
#
#--if not already downloaded, retrieve the pixman and cairo tarballs using wget
#
if [ ! -f $cairodist ] || [ ! -f $pixmandist ]; then
echo "cairo and/or pixman not downloaded";
if !(type -p wget); then
echo "ERROR: $0 requires the \"wget\" command, which is not present on";
echo "your system. Instead, you will need to download the following files by hand:"; echo
echo "$url/$cairodist";
echo "$url/$pixmandist";
echo; echo "To proceed, download these files, place them in the current directory and try again"
exit;
else
wget $url/$pixmandist;
wget $url/$cairodist;
fi
fi
#
#--proceed with installation
#
if [ ! -f $cairodist ] || [ ! -f $pixmandist ]; then
echo; echo "ERROR: cairo and/or pixman download failed. Please try again"; echo;
else
echo "$pixmandist and $cairodist found in current dir";
#
#--unpack the distribution files
#
echo "unpacking pixman...";
tar xfz $pixmandist;
echo "unpacking cairo...";
tar -Jxf $cairodist;
pixmandir=${pixmandist/.tar.gz/};
cairodir=${cairodist/.tar.xz/};
if [ ! -d $pixmandir ]; then
echo; echo "ERROR: pixman failed to unpack (no directory $pixmandir)"; echo;
exit $?;
fi
if [ ! -d $cairodir ]; then
echo; echo "ERROR: cairo failed to unpack (no directory $cairodir)"; echo;
exit $?;
fi
#
#--install pixman
#
cd $pixmandir;
./configure --prefix=$installprefix || ( echo; echo "ERROR during pixman config"; echo; exit $? );
make || ( echo; echo "ERROR during pixman build"; echo; exit $? );
make install || ( echo; echo "ERROR installing pixman into $installdir"; echo; exit $? );
cd ..;
#
#--install cairo
#
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$installprefix;
export PKG_CONFIG_PATH=$installprefix/lib/pkgconfig;
cd $cairodir;
./configure --prefix=$installprefix || ( echo; echo "ERROR during cairo config"; echo; exit $? );
make || ( echo; echo "ERROR during cairo build"; echo; exit $? );
make install || ( echo; echo "ERROR installing cairo into $installdir"; echo; exit $? );
cd ..;
#--cleanup
#rm -rf $pixmandir;
#rm -rf $cairodir;
#
#--finish
#
echo; echo "cairo and pixman installation successful";
echo "type \"make\" to compile SPLASH"; echo;
echo "You should also add the following line to your .bashrc or equivalent:"; echo;
if [[ `uname` =~ Darwin ]]; then
echo "export DYLD_LIBRARY_PATH=\$DYLD_LIBRARY_PATH:$installprefix";
else
echo "export LD_LIBRARY_PATH=\$LD_LIBRARY_PATH:$installprefix";
fi
echo
fi
|
