configure

#!/bin/sh

prefix=$HOME/prefix
debugsym=true

for arg in "$@"; do
    case "$arg" in
    --prefix=*)
        prefix=`echo $arg | sed 's/--prefix=//'`
        ;;

    --enable-debug)
        debugsym=true;;
    --disable-debug)
        debugsym=false;;

    --help)
        echo 'usage: ./configure [options]'
        echo 'options:'
        echo '  --prefix=<path>: installation prefix'
        echo '  --enable-debug: include debug symbols'
        echo '  --disable-debug: do not include debug symbols'
        echo 'all invalid options are silently ignored'
        exit 0
        ;;
    esac
done

echo 'generating makefile ...'
echo "PREFIX=$prefix" >> Makefile
if $debugsym; then
    echo 'dbg = -g' >> Makefile
fi
cat Makefile.in >> Makefile

rm -f gegl-wrapper.pc
echo 'generating package file...'
echo "prefix=$prefix" >> gegl-wrapper.pc      
echo 'exec_prefix=${prefix}' >> gegl-wrapper.pc
echo 'libdir=${exec_prefix}/lib' >> gegl-wrapper.pc
echo 'includedir=${prefix}/include' >> gegl-wrapper.pc
echo 'pluginsdir=${exec_prefix}/lib' >> gegl-wrapper.pc
echo '' >> gegl-wrapper.pc 
echo 'Name: GEGL-wrapper' >> gegl-wrapper.pc
echo 'Description: Generic Graphics Library C wrapper' >> gegl-wrapper.pc
echo 'Version: 0.1' >> gegl-wrapper.pc
echo 'Requires: gegl-0.3' >> gegl-wrapper.pc
echo 'Libs: -L${libdir} -lgegl-wrapper' >> gegl-wrapper.pc
echo 'Cflags: -I${includedir}/gegl-wrapper' >> gegl-wrapper.pc

echo 'configuration complete, type make to build.'