#!/bin/sh
#
# rdesktop: A Remote Desktop Protocol client
# configure script
# Copyright (C) Matthew Chapman 1999-2001
#

echo "# Generated by $0 $*" >Makeconf


# Choose gcc if available

if `which gcc >/dev/null`; then
    echo "CC          = gcc" >>Makeconf
fi


# Find X installation

xdirs="/usr/X11 /usr/X11R6 /usr/openwin /usr /usr/local/X11 /usr/local/X11R6 /usr/local"

for dir in $xdirs; do
    if [ -e $dir/include/X11/Xlib.h ]; then
	xdir=$dir
	break
    fi
done

if [ -z $xdir ]; then
    echo "ERROR: could not find X installation"
    echo "(searched for include/X11/Xlib.h in $xdirs)"
    exit 1
fi

echo "X11DIR      = $xdir" >> Makeconf


# Add platform-specific options

case `uname -s` in
  SunOS)
    echo "LDFLAGS    += -R$(X11DIR)/lib -lsocket -lnsl" >>Makeconf
    ;;
esac


# Process command line options

for arg in $*; do
optarg=`echo $arg | sed 's/[-a-z]*=//'`    
case $arg in
  --prefix=*)
    echo "prefix      = $optarg" >>Makeconf
    ;;
  --exec-prefix=*)
    echo "exec_prefix = $optarg" >>Makeconf
    ;;
  --bindir=*)
    echo "bindir      = $optarg" >>Makeconf
    ;;
  --mandir=*)
    echo "mandir      = $optarg" >>Makeconf
    ;;
  --sharedir=*)
    echo "datadir     = $optarg" >>Makeconf
    ;;
  --with-openssl*)
    echo "CFLAGS     += -DWITH_OPENSSL" >>Makeconf
    echo "LDFLAGS    += -lcrypto" >>Makeconf
    echo "CRYPTOBJ    =" >>Makeconf
    ;;
  --without-openssl*)
    ;;
  --with-debug)
    echo "CFLAGS     += -g -DWITH_DEBUG" >>Makeconf
    ;;
  --with-debug-kbd)
    echo "CFLAGS     += -g -DWITH_DEBUG_KBD" >>Makeconf
    ;;
  --without-debug*)
    ;;
  *)
    echo "rdesktop build configuration script"
    echo
    echo "Target directories:"
    echo " --prefix=PREFIX        location for architecture-independent files"
    echo " --exec-prefix=EPREFIX  location for architecture-dependent files"
    echo " --bindir=BINDIR        location for program binaries [EPREFIX/bin]"
    echo " --mandir=MANDIR        location for man pages [PREFIX/man]"
    echo " --sharedir=SHAREDIR    location for architecture-independent shared files [PREFIX/share/rdesktop]"
    echo
    echo "Build configuration:"
    echo " --with-openssl         use system OpenSSL libraries for crypto"
    echo " --with-debug           enable protocol debugging output"
    echo " --with-debug-kbd       enable debugging of keyboard handling"
    echo
    rm -f Makeconf
    exit 1
    ;;
esac
done

echo "configure complete - now run make"