rdesktop/configure

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

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


# Process command line options

cflags=
ldflags=

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     = $optarg" >>Makeconf
    ;;
  --with-openssl*)
    ;;
  --without-openssl*)
    ;;
  --with-debug)
    cflags="$cflags -g -DWITH_DEBUG"
    ;;
  --with-debug-kbd)
    cflags="$cflags -g -DWITH_DEBUG_KBD"
    ;;
  --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-debug           enable protocol debugging output"
    echo " --with-debug-kbd       enable debugging of keyboard handling"
    echo
    rm -f Makeconf
    exit 1
    ;;
esac
done


# Platform-specific options

need_runpath=no

case `uname -s` in
  SunOS)
    ldflags="$ldflags -lsocket -lnsl"
    need_runpath=yes
    ;;
esac


# Find X installation

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

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

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

    # additional helpful information for Linux users
    if [ -f /etc/redhat_release ]; then
      echo You probably need to install the XFree86-devel package
    elif [ -f /etc/debian_version ]; then
      echo You probably need to install the xlibs-dev package
    fi
    exit 1
fi

if [ $xdir != "/usr" ]; then
    cflags="$cflags -I$xdir/include"
    ldflags="$ldflags -L$xdir/lib"
    if [ $need_runpath = "yes" ]; then
	ldflags="$ldflags -R$xdir/lib"
    fi
fi

ldflags="$ldflags -lX11"


# Find OpenSSL installation if available

ssldirs="/usr/openssl /usr/ssl /usr /usr/local/openssl /usr/local/ssl /usr/local"

for dir in $ssldirs; do
    if [ -f $dir/include/openssl/rc4.h ]; then
	ssldir=$dir
	break
    fi
done

if [ -z "$ssldir" ]; then
    echo "WARNING: could not find OpenSSL headers"
    echo "(searched for include/openssl/rc4.h in $ssldirs)"
    echo "Using in-tree crypto; installing OpenSSL is recommended."
    echo
else
    echo "CRYPTOBJ    =" >>Makeconf

    if [ $ssldir != "/usr" ]; then
	cflags="$cflags -I$ssldir/include"
	ldflags="$ldflags -L$ssldir/lib"
	if [ $need_runpath = "yes" ]; then
	    ldflags="$ldflags -R$ssldir/lib"
	fi
    fi

    cflags="$cflags -DWITH_OPENSSL"
    ldflags="$ldflags -lcrypto"
fi


echo "CFLAGS     += $cflags" >>Makeconf
echo "LDFLAGS    += $ldflags" >>Makeconf

echo "configure complete - now run make"