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#!/bin/sh |
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# |
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# rdesktop: A Remote Desktop Protocol client |
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# configure script |
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# Copyright (C) Matthew Chapman 1999-2002 |
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# |
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|
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echo "rdesktop build configuration script" |
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echo |
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|
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echo "# Generated by $0 $*" >Makeconf |
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|
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|
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# Process command line options |
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|
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cflags='-DKEYMAP_PATH=\"$(KEYMAP_PATH)\"' |
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ldflags='' |
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rpath= |
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withsound='yes' |
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|
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for arg in $*; do |
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optarg=`echo $arg | sed 's/[-a-z]*=//'` |
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case $arg in |
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--prefix=*) |
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echo "prefix = $optarg" >>Makeconf |
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;; |
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--exec-prefix=*) |
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echo "exec_prefix = $optarg" >>Makeconf |
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;; |
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--bindir=*) |
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echo "bindir = $optarg" >>Makeconf |
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;; |
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--mandir=*) |
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echo "mandir = $optarg" >>Makeconf |
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;; |
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--sharedir=*) |
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echo "datadir = $optarg" >>Makeconf |
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;; |
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--with-x*) |
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extraxdir=$optarg |
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;; |
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--with-openssl*) |
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extrassldir=$optarg |
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;; |
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--without-openssl*) |
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withoutopenssl=yes |
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;; |
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--with-egd-socket=*) |
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extraegdpath=$optarg |
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;; |
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--with-libvncserver) |
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withvncserver=yes |
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;; |
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--with-libvncserver-config=*) |
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vncserverconfig=$optarg |
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;; |
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--with-debug) |
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cflags="$cflags -g -DWITH_DEBUG" |
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;; |
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--with-debug-kbd) |
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cflags="$cflags -g -DWITH_DEBUG_KBD" |
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;; |
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--with-debug-rdp5) |
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cflags="$cflags -g -DWITH_DEBUG_RDP5" |
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;; |
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--with-debug-clipboard) |
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cflags="$cflags -g -DWITH_DEBUG_CLIPBOARD" |
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;; |
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--without-debug*) |
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;; |
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--with-ipv6) |
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cflags="$cflags -DIPv6" |
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;; |
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--without-sound*) |
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withsound=no |
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;; |
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--with-sound) |
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withsound=yes |
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;; |
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--with-sound=oss) |
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withsound=$optarg |
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;; |
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--with-sound=sun) |
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withsound=$optarg |
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;; |
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*) |
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echo "Target directories:" |
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echo " --prefix=PREFIX location for architecture-independent files" |
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echo " --exec-prefix=EPREFIX location for architecture-dependent files" |
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echo " --bindir=BINDIR location for program binaries [EPREFIX/bin]" |
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echo " --mandir=MANDIR location for man pages [PREFIX/man]" |
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echo " --sharedir=SHAREDIR location for architecture-independent shared files [PREFIX/share/rdesktop]" |
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echo |
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echo "Build configuration:" |
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echo " --with-x=DIR look for X Window System at DIR/include, DIR/lib" |
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echo " --with-openssl=DIR look for OpenSSL at DIR/include, DIR/lib" |
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#echo " --without-openssl use in-tree crypto, even if OpenSSL is available" |
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echo " --with-egd-socket=PATH look for Entropy Gathering Daemon socket at PATH" |
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echo " --with-libvncserver make rdp2vnc" |
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echo " --with-libvncserver-config=CMD" |
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echo " use CMD as libvncserver-config" |
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echo " --with-debug enable protocol debugging output" |
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echo " --with-debug-kbd enable debugging of keyboard handling" |
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echo " --with-debug-rdp5 enable debugging of RDP5 code" |
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echo " --with-debug-clipboard enable debugging of clipboard code" |
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echo " --with-ipv6 enable support for IPv6" |
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echo " --without-sound disable support for sound redirection" |
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echo " --with-sound=ARG only detect sound-support for \"oss\" or \"sun\" (and BSD)" |
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echo |
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rm -f Makeconf |
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exit 1 |
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;; |
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esac |
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done |
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|
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|
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# Find compiler |
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|
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compilers="$CC gcc cc" |
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|
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for compiler in $compilers; do |
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if [ -x "`which $compiler`" ]; then |
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cc=$compiler |
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break |
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fi |
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done |
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|
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if [ -z "$cc" ]; then |
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echo "ERROR: could not find a C compiler (tried: $compilers)" |
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echo "You probably want to install gcc" |
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exit 1 |
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fi |
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|
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echo "CC = $cc" >>Makeconf |
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|
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if $cc -v 2>&1 |grep '^gcc' >/dev/null; then |
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cflags="$cflags -Wall -O2" |
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else |
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cflags="$cflags -O" |
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fi |
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|
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|
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# Find install program |
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|
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if [ -z "$INSTALL" ]; then |
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# Want BSD install |
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if [ -x /usr/ucb/installbsd ]; then |
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INSTALL=/usr/ucb/installbsd |
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elif [ -x /usr/ucb/install ]; then |
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INSTALL=/usr/ucb/install |
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else |
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INSTALL=install |
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fi |
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fi |
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|
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echo "INSTALL = $INSTALL" >>Makeconf |
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|
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|
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# Find X installation |
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|
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xdirs="$extraxdir /usr/X11R6 /usr/X11 /usr/openwin /usr /usr/local/X11R6 /usr/local/X11 /usr/local" |
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|
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for dir in $xdirs; do |
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if [ -f $dir/include/X11/Xlib.h ]; then |
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xdir=$dir |
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break |
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fi |
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done |
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|
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if [ -z "$xdir" ]; then |
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echo "ERROR: could not find X Window System headers" |
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echo "(searched for include/X11/Xlib.h in: $xdirs)" |
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|
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# additional helpful information for Linux users |
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if [ -f /etc/redhat-release ]; then |
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echo You probably need to install the XFree86-devel package |
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elif [ -f /etc/debian_version ]; then |
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echo You probably need to install the xlibs-dev package |
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fi |
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exit 1 |
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fi |
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|
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echo "X Window System:" |
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echo " includes $xdir/include" |
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echo " libraries $xdir/lib" |
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echo |
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|
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if [ $xdir != "/usr" ]; then |
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cflags="$cflags -I$xdir/include" |
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ldflags="$ldflags -L$xdir/lib" |
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rpath="$rpath:$xdir/lib" |
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fi |
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|
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ldflags="$ldflags" |
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targets="$targets rdesktop" |
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|
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#withoutopenssl not currently supported |
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#if [ -z "$withoutopenssl" ]; then |
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# Find OpenSSL installation if available |
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ssldirs="$extrassldir /usr/openssl /usr/ssl /usr /usr/local/openssl /usr/local/ssl /usr/local" |
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|
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for dir in $ssldirs; do |
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if [ -f $dir/include/openssl/rc4.h ]; then |
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ssldir=$dir |
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break |
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fi |
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done |
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|
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if [ -z "$ssldir" ]; then |
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echo "ERROR: could not find OpenSSL headers" |
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echo "(searched for include/openssl/rc4.h in: $ssldirs)" |
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# additional helpful information for Linux users |
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if [ -f /etc/redhat-release ]; then |
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echo You probably need to install the openssl-devel package |
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elif [ -f /etc/debian_version ]; then |
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echo You probably need to install the libssl-dev package |
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fi |
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exit 1 |
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else |
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echo "OpenSSL:" |
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echo " includes $ssldir/include" |
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echo " libraries $ssldir/lib" |
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echo |
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|
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echo "CRYPTOBJ =" >>Makeconf |
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|
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if [ $ssldir != "/usr" ]; then |
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cflags="$cflags -I$ssldir/include" |
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ldflags="$ldflags -L$ssldir/lib" |
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rpath="$rpath:$ssldir/lib" |
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fi |
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|
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cflags="$cflags -DWITH_OPENSSL" |
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ldflags="$ldflags -lcrypto" |
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fi |
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#fi |
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|
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if [ ! -z "$withvncserver" ]; then |
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if [ -z "$vncserverconfig" ]; then |
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vncserverconfig=libvncserver-config |
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fi |
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|
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echo "VNCINC=`$vncserverconfig --cflags`" >> Makeconf |
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echo "LDVNC=`$vncserverconfig --libs`" >> Makeconf |
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echo "CCLD=`$vncserverconfig --link`" >> Makeconf |
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echo >> Makeconf |
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targets="$targets rdp2vnc" |
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|
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echo "Found libvncserver: Building rdp2vnc" |
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fi |
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|
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|
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# Find EGD socket if we don't have /dev/urandom or /dev/random |
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|
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if [ ! -c /dev/random -a ! -c /dev/urandom ]; then |
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egdpaths="$extraegdpath /var/run/egd-pool /dev/egd-pool /etc/egd-pool /etc/entropy" |
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|
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for path in $egdpaths; do |
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# -e isn't portable, so we use -r |
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if [ -r $path ]; then |
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egdpath=$path |
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break |
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fi |
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done |
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|
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if [ -z "$egdpath" ]; then |
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echo "WARNING: could not find /dev/urandom, /dev/random or Entropy Gathering Daemon (EGD) socket" |
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echo "(searched: $egdpaths)" |
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echo "Session keys may be less secure; installing a system randomness source is recommended." |
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echo |
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else |
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echo "Entropy Gathering Daemon (EGD):" |
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echo " socket $egdpath" |
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echo |
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cflags="$cflags -DEGD_SOCKET=\\\"$egdpath\\\"" |
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fi |
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fi |
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|
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# Check for OSS sound support |
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|
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if [ -f /usr/include/sys/soundcard.h -a \( "$withsound" = "yes" -o "$withsound" = "oss" \) ]; then |
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echo Sound support enabled: Open Sound System |
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echo |
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echo "SOUNDOBJ = rdpsnd.o rdpsnd_oss.o" >>Makeconf |
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cflags="$cflags -DWITH_RDPSND" |
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elif [ -f /usr/include/sys/audioio.h -a \( "$withsound" = "yes" -o "$withsound" = "sun" \) ]; then |
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echo Sound support enabled: Sun/BSD |
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echo |
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echo "SOUNDOBJ = rdpsnd.o rdpsnd_sun.o" >>Makeconf |
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cflags="$cflags -DWITH_RDPSND" |
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else |
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echo "WARNING: sound support disabled (no /usr/include/sys/soundcard.h or /usr/include/sys/audioio.h)" |
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echo "Currently supported systems are Open Sound System (oss) and Sun/BSD (sun)" |
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echo |
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fi |
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|
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|
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# Platform-specific options |
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|
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#Endianess |
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cat >conftest.$$.c << EOF |
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#include <stdlib.h> |
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#include <signal.h> |
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|
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int main(int argc, char **argv) |
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{ |
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int test = 1; |
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|
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return(*(unsigned char*) (&test)); |
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} |
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EOF |
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$cc -o conftest.$$ conftest.$$.c |
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./conftest.$$ |
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if [ "$?" = "0" ]; then |
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echo "Architecture is big-endian" |
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echo |
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cflags="$cflags -DB_ENDIAN" |
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else |
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echo "Architecture is little-endian" |
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echo |
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cflags="$cflags -DL_ENDIAN" |
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fi |
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rm conftest.$$ conftest.$$.c |
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|
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#Alignment |
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cat >conftest.$$.c << EOF |
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#include <stdlib.h> |
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#include <signal.h> |
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int main(int argc, char **argv) |
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{ |
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unsigned char test[8] = { 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88 }; |
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signal(SIGBUS, exit); |
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signal(SIGABRT, exit); |
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signal(SIGSEGV, exit); |
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if (*((unsigned int *)(test + 1)) != 0x55443322 && *((unsigned int *)(test + 1)) != 0x22334455) { |
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return 1; |
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} |
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return 0; |
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} |
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EOF |
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$cc -o conftest.$$ conftest.$$.c |
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need_alignment=yes |
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./conftest.$$ && need_alignment=no |
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if [ "$need_alignment" = "yes" ]; then |
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echo "Architecture needs alignment" |
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echo |
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cflags="$cflags -DNEED_ALIGN" |
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fi |
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rm conftest.$$ conftest.$$.c |
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|
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# strip leading colon from rpath |
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rpath=`echo $rpath |sed 's/^://'` |
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|
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case `uname -s` in |
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SunOS) |
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ldflags="$ldflags -lsocket -lnsl -R$rpath" |
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;; |
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OSF1) |
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ldflags="$ldflags -Wl,-rpath,$rpath" |
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;; |
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HP-UX) |
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cflags="$cflags -D_XOPEN_SOURCE_EXTENDED" |
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;; |
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esac |
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|
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|
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echo "CFLAGS = $cflags" >>Makeconf |
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echo "LDFLAGS = $ldflags" >>Makeconf |
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echo "TARGETS = $targets" >>Makeconf |
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|
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echo "configure complete - now run make" |
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