#!/bin/sh
# This script returns the machine dependent options needed for Go4
# Main idea taken from root-config utility of ROOT

arch=@go4arch@
vers=@go4vers@
topdir=@go4topdir@
bindir=@go4bindir@
libdir=@go4libdir@
incdir=@go4incdir@
mainlibs=@go4mainlibs@
guilibs=@go4guilibs@
cflags=@go4cflags@

usage="Usage: go4-config [--version] [--arch] [--go4sys] [--bindir] [--libdir] [--incdir] [--libs] [--glibs] [--cflags] [--help]"

if test $# -eq 0; then
   echo "${usage}" 1>&2
   exit 1
fi

out=""

while test $# -gt 0; do
  case $1 in
    --arch)
      ### Output Go4 architecture
      out="$out $arch"
      ;;
    --version)
      ### Output Go4 version number
      out="$out $vers"
      ;;
    --go4sys)
      ### output the main Go4 directory
      out="$out $topdir"
      ;;
    --bindir)
      ### output the executable directory
      out="$out $bindir"
      ;;
    --nativebindir)
      ### output the native execuatable directory
      if [ "$arch" = "Win32" ] ; then
        winbindir=`cygpath -m $bindir`
        out="$out $winbindir"
      else
        out="$out $bindir"
      fi
      ;;
    --libdir)
      ### output the library directory
      out="$out $libdir"
      ;;
    --incdir)
      ### output the headers directory
      out="$out $incdir"
      ;;
    --libs)
      ### output the analysis libraries
      out="$out $mainlibs"
      ;;
    --glibs)
      ### output the analysis libraries
      out="$out $guilibs"
      ;;
    --cflags)
      ### output the C/C++ flags
      out="$out $cflags"
      ;;
    --nativeincdir)
      ### output the native headers directory
      if [ "$arch" = "Win32" ] ; then
        winincdir=`cygpath -m $incdir`
        out="$out $winincdir"
      else
        out="$out $incdir"
      fi
      ;;
    --help)
      ### Print a help message
      echo "Usage: `basename $0` [options]"
      echo ""
      echo "  --arch                Print the architecture (OS)"
      echo "  --go4sys              Print the main Go4 directory"
      echo "  --bindir              Print the executable directory"
      echo "  --nativebindir        Print the executable directory for cygwin"
      echo "  --libdir              Print the library directory"
      echo "  --incdir              Print the headers directory"
      echo "  --nativeincdir        Print the headers directory for cygwin"
      echo "  --libs                Print the analysis libraries"
      echo "  --glibs               Print the go4 gui libraries"
      echo "  --cflags              Print the c flags for source files compilation"
      echo "  --version             Print the Go4 version"
      echo "  --help                Print this message"
      exit 0
      ;;
    *)
      ### Give an error
      echo "Unknown argument \"$1\"!" 1>&2
      echo "${usage}" 1>&2
      exit 1
      ;;
  esac
  shift
done

### Output the stuff
echo $out