/usr/bin/redland-config is in librdf0-dev 1.0.17-1+b1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 | #!/bin/sh
#
# Copyright (C) 2000-2009 David Beckett http://www.dajobe.org/
# Copyright (C) 2000-2004 University of Bristol, UK http://www.bristol.ac.uk/
# 
# This package is Free Software and part of Redland http://librdf.org/
# 
# It is licensed under the following three licenses as alternatives:
#   1. GNU Lesser General Public License (LGPL) V2.1 or any newer version
#   2. GNU General Public License (GPL) V2 or any newer version
#   3. Apache License, V2.0 or any newer version
# 
# You may not use this file except in compliance with at least one of
# the above three licenses.
# 
# See LICENSE.html or LICENSE.txt at the top of this package for the
# complete terms and further detail along with the license texts for
# the licenses in COPYING.LIB, COPYING and LICENSE-2.0.txt respectively.
# 
# 
#
PACKAGE=redland
PKGCONFIG=pkg-config
usage()
{
	cat<<EOF
Usage: $PACKAGE-config [OPTION]
Known values for OPTION are:
  --prefix              print installation prefix path
  --prefix=DIR          IGNORED
  --libs                print library linking information
  --libtool-libs        IGNORED
  --private-libs        print library private/static linking information
  --swig                display the SWIG interface file
  --cflags		print pre-processor and compiler flags
  --help                display this help and exit
  --version             output version information
  --version-decimal     output version as a decimal integer
EOF
  exit $1
}
if test $# -eq 0; then
  usage 1 1>&2
fi
args=""
while test $# -gt 0; do
  case "$1" in
    -*=*) optarg=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
    *) optarg= ;;
  esac
  case $1 in
# GNU standards require this
    --help|--usage)
      usage 0
      ;;
# Ignored options
    --libtool-libs|--prefix=*)
      echo "$0: $1 option ignored" 1>&2
      ;;
# Altered options
    --prefix)
      args="$args --variable=prefix";
      ;;
    --swig)
      args="$args --variable=swig";
      ;;
    --version)
      echo 1.0.17
      exit 0
      ;;
    --private-libs)
      args="$args --static --libs";
      ;;
    --version-decimal)
      echo 10017
      exit 0
      ;;
# Other options are passed through
      *)
      args="$args $1"
      ;;
  esac
  shift
done
if $PKGCONFIG $PACKAGE --exists; then
  : # exists
else
  echo "$0: $PKGCONFIG does not know about package $PACKAGE"
  exit 1
fi
$PKGCONFIG $PACKAGE $args
 |