#! /bin/sh

name=libIDL-2.0

prefix=`pkg-config --variable prefix $name`

exec_prefix=`pkg-config --variable exec_prefix $name`

exec_prefix_set=no

includedir=`pkg-config --variable includedir $name`

libdir=`pkg-config --variable libdir $name`

usage()

{

	cat <

Usage: libIDL-config [OPTIONS]

Options:

	[--prefix[=DIR]]

	[--exec-prefix[=DIR]]

	[--version]

	[--libs]

	[--cflags]

EOF

	exit $1

}

if test $# -eq 0; then

	usage 1 1>&2

fi

while test $# -gt 0; do

  case "$1" in

  -*=*) optarg=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'` ;;

  *) optarg= ;;

  esac

  case $1 in

    --prefix=*)

      prefix=$optarg

      if test $exec_prefix_set = no ; then

        exec_prefix=$optarg

      fi

      ;;

    --prefix)

      echo_prefix=yes

      ;;

    --exec-prefix=*)

      exec_prefix=$optarg

      exec_prefix_set=yes

      ;;

    --exec-prefix)

      echo_exec_prefix=yes

      ;;

    --version)

      pkg-config --modversion $name

      exit 0

      ;;

    --cflags)

      includes="-I$includedir/libIDL-2.0"

      echo_cflags=yes

      ;;

    --libs)

      echo_libs=yes

      ;;

    *)

      usage 1 1>&2

      ;;

  esac

  shift

done

all_flags=

if test "$echo_prefix" = "yes"; then

	echo $prefix

fi

if test "$echo_exec_prefix" = "yes"; then

	echo $exec_prefix

fi

if test "$echo_cflags" = "yes"; then

	all_flags="$all_flags $includes $cflags `pkg-config --cflags glib-2.0`"

fi

if test "$echo_libs" = "yes"; then

	all_flags="$all_flags -L$libdir -lIDL-2 `pkg-config --libs glib-2.0`"

fi

# Straight out any possible duplicates, but be careful to

# get `-lfoo -lbar -lbaz' for `-lfoo -lbaz -lbar -lbaz'

other_flags=

rev_libs=

for i in $all_flags; do

    case "$i" in

    # a library, save it for later, in reverse order

    -l*) rev_libs="$i $rev_libs" ;;

    *)

	case " $other_flags " in

	*\ $i\ *) ;;				# already there

	*) other_flags="$other_flags $i" ;;	# add it to output

        esac ;;

    esac

done

ord_libs=

for i in $rev_libs; do

    case " $ord_libs " in

    *\ $i\ *) ;;			# already there

    *) ord_libs="$i $ord_libs" ;;	# add it to output in reverse order

    esac

done

echo $other_flags $ord_libs

exit 0