#!/bin/sh

prefix=/usr
exec_prefix=${prefix}
libdir=/usr/lib
includedir=/usr/include
datarootdir=/usr/share
datadir=/usr/share
pkgdatadir=/usr/share/travelccm
sampledir=/usr/share/stdair/samples
docdir=/usr/share/doc/travelccm-1.00.1
mandir=/usr/share/man
infodir=/usr/share/info

usage()
{
  cat <<EOF
Usage: travelccm-config [OPTION]

Known values for OPTION are:

  --prefix        print TravelCCM installation prefix
  --sampledir     print where the (CSV) sample files are located
  --libs          print library linking information
  --cflags        print pre-processor and compiler flags
  --help          display this help and exit
  --version       output version information
EOF
  exit $1
}

if test $# -eq 0; then
  usage 1
fi

cflags=false
libs=false

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
      ;;

    --prefix)
      echo $prefix
      ;;

    --sampledir)
      echo $sampledir
      ;;

    --version)
      echo 
      ;;

    --help)
      usage 0
      ;;

    --cflags)
      if [ "${prefix}" != "/usr" ]; then
        echo -I${includedir}
      else
        echo
      fi
      ;;

    --libs)
      if [ "${prefix}" != "/usr" ]; then
        echo -L${libdir} -ltravelccm
      else
        echo -ltravelccm
      fi
      ;;

    *)
      usage
      exit 1
      ;;
  esac
  shift
done
