Contents of /sourceforge.net/trunk/rdesktop/configure

#!/bin/sh
#
# rdesktop: A Remote Desktop Protocol client
# configure script
# Copyright (C) Matthew Chapman 1999-2002
#

echo "rdesktop build configuration script"
echo

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


# Process command line options

cflags='-DKEYMAP_PATH=\"$(KEYMAP_PATH)\"'
ldflags=''
rpath=

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     = $optarg" >>Makeconf
    ;;
  --with-x*)
    extraxdir=$optarg
    ;;
  --with-openssl*)
    extrassldir=$optarg
    ;;
  --without-openssl*)
    withoutopenssl=yes
    ;;
  --with-egd-socket=*)
    extraegdpath=$optarg
    ;;
  --with-debug)
    cflags="$cflags -g -DWITH_DEBUG"
    ;;
  --with-debug-kbd)
    cflags="$cflags -g -DWITH_DEBUG_KBD"
    ;;
  --without-debug*)
    ;;
  *)
    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-x=DIR            look for X Window System at DIR/include, DIR/lib"
    echo " --with-openssl=DIR      look for OpenSSL at DIR/include, DIR/lib"
    echo " --without-openssl       use in-tree crypto, even if OpenSSL is available"
    echo " --with-egd-socket=PATH  look for Entropy Gathering Daemon socket at PATH"
    echo " --with-debug            enable protocol debugging output"
    echo " --with-debug-kbd        enable debugging of keyboard handling"
    echo
    rm -f Makeconf
    exit 1
    ;;
esac
done


# Find compiler

compilers="$CC gcc cc"

for compiler in $compilers; do
    if [ -x "`which $compiler`" ]; then
        cc=$compiler
        break
    fi
done

if [ -z "$cc" ]; then
    echo "ERROR: could not find a C compiler (tried: $compilers)"
    echo "You probably want to install gcc"
    exit 1
fi

echo "CC          = $cc" >>Makeconf

if $cc -v 2>&1 |grep '^gcc' >/dev/null; then
    cflags="$cflags -Wall -O2"
else
    cflags="$cflags -O"
fi


# Find X installation

xdirs="$extraxdir /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

echo "X Window System:"
echo "  includes  $xdir/include"
echo "  libraries $xdir/lib"
echo

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

ldflags="$ldflags -lX11"


if [ -z "$withoutopenssl" ]; then
    # Find OpenSSL installation if available
    ssldirs="$extrassldir /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 "OpenSSL:"
        echo "  includes  $ssldir/include"
        echo "  libraries $ssldir/lib"
        echo
    
        echo "CRYPTOBJ    =" >>Makeconf
    
        if [ $ssldir != "/usr" ]; then
            cflags="$cflags -I$ssldir/include"
            ldflags="$ldflags -L$ssldir/lib"
            rpath="$rpath:$ssldir/lib"
        fi
    
        cflags="$cflags -DWITH_OPENSSL"
        ldflags="$ldflags -lcrypto"
    fi
fi
    

# Find EGD socket if we don't have /dev/urandom or /dev/random

if [ ! -c /dev/random -a ! -c /dev/urandom ]; then
    egdpaths="$extraegdpath /var/run/egd-pool /dev/egd-pool /etc/egd-pool /etc/entropy"

    for path in $egdpaths; do
        # -e isn't portable, so we use -r
        if [ -r $path ]; then
            egdpath=$path
            break
        fi
    done

    if [ -z "$egdpath" ]; then
        echo "WARNING: could not find /dev/urandom, /dev/random or Entropy Gathering Daemon (EGD) socket"
        echo "(searched: $egdpaths)"
        echo "Session keys may be less secure; installing a system randomness source is recommended."
        echo
    else
        echo "Entropy Gathering Daemon (EGD):"
        echo "  socket    $egdpath"
        echo
        cflags="$cflags -DEGD_SOCKET=\\\"$egdpath\\\""
    fi
fi


# Platform-specific options

# strip leading colon from rpath
rpath=`echo $rpath |sed 's/^://'`

case `uname -s` in
  SunOS)
    ldflags="$ldflags -lsocket -lnsl -R$rpath"
    ;;
  OSF1)
    ldflags="$ldflags -Wl,-rpath,$rpath"
    ;;
esac


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

echo "configure complete - now run make"

1	#!/bin/sh
2	#
3	# rdesktop: A Remote Desktop Protocol client
4	# configure script
5	# Copyright (C) Matthew Chapman 1999-2002
6	#
7
8	echo "rdesktop build configuration script"
9	echo
10
11	echo "# Generated by $0 $*" >Makeconf
12
13
14	# Process command line options
15
16	cflags='-DKEYMAP_PATH=\"$(KEYMAP_PATH)\"'
17	ldflags=''
18	rpath=
19
20	for arg in $*; do
21	optarg=`echo $arg \| sed 's/[-a-z]*=//'`
22	case $arg in
23	--prefix=*)
24	echo "prefix = $optarg" >>Makeconf
25	;;
26	--exec-prefix=*)
27	echo "exec_prefix = $optarg" >>Makeconf
28	;;
29	--bindir=*)
30	echo "bindir = $optarg" >>Makeconf
31	;;
32	--mandir=*)
33	echo "mandir = $optarg" >>Makeconf
34	;;
35	--sharedir=*)
36	echo "datadir = $optarg" >>Makeconf
37	;;
38	--with-x*)
39	extraxdir=$optarg
40	;;
41	--with-openssl*)
42	extrassldir=$optarg
43	;;
44	--without-openssl*)
45	withoutopenssl=yes
46	;;
47	--with-egd-socket=*)
48	extraegdpath=$optarg
49	;;
50	--with-debug)
51	cflags="$cflags -g -DWITH_DEBUG"
52	;;
53	--with-debug-kbd)
54	cflags="$cflags -g -DWITH_DEBUG_KBD"
55	;;
56	--without-debug*)
57	;;
58	*)
59	echo "Target directories:"
60	echo " --prefix=PREFIX location for architecture-independent files"
61	echo " --exec-prefix=EPREFIX location for architecture-dependent files"
62	echo " --bindir=BINDIR location for program binaries [EPREFIX/bin]"
63	echo " --mandir=MANDIR location for man pages [PREFIX/man]"
64	echo " --sharedir=SHAREDIR location for architecture-independent shared files [PREFIX/share/rdesktop]"
65	echo
66	echo "Build configuration:"
67	echo " --with-x=DIR look for X Window System at DIR/include, DIR/lib"
68	echo " --with-openssl=DIR look for OpenSSL at DIR/include, DIR/lib"
69	echo " --without-openssl use in-tree crypto, even if OpenSSL is available"
70	echo " --with-egd-socket=PATH look for Entropy Gathering Daemon socket at PATH"
71	echo " --with-debug enable protocol debugging output"
72	echo " --with-debug-kbd enable debugging of keyboard handling"
73	echo
74	rm -f Makeconf
75	exit 1
76	;;
77	esac
78	done
79
80
81	# Find compiler
82
83	compilers="$CC gcc cc"
84
85	for compiler in $compilers; do
86	if [ -x "`which $compiler`" ]; then
87	cc=$compiler
88	break
89	fi
90	done
91
92	if [ -z "$cc" ]; then
93	echo "ERROR: could not find a C compiler (tried: $compilers)"
94	echo "You probably want to install gcc"
95	exit 1
96	fi
97
98	echo "CC = $cc" >>Makeconf
99
100	if $cc -v 2>&1 \|grep '^gcc' >/dev/null; then
101	cflags="$cflags -Wall -O2"
102	else
103	cflags="$cflags -O"
104	fi
105
106
107	# Find X installation
108
109	xdirs="$extraxdir /usr/X11R6 /usr/X11 /usr/openwin /usr /usr/local/X11R6 /usr/local/X11 /usr/local"
110
111	for dir in $xdirs; do
112	if [ -f $dir/include/X11/Xlib.h ]; then
113	xdir=$dir
114	break
115	fi
116	done
117
118	if [ -z "$xdir" ]; then
119	echo "ERROR: could not find X Window System headers"
120	echo "(searched for include/X11/Xlib.h in: $xdirs)"
121
122	# additional helpful information for Linux users
123	if [ -f /etc/redhat_release ]; then
124	echo You probably need to install the XFree86-devel package
125	elif [ -f /etc/debian_version ]; then
126	echo You probably need to install the xlibs-dev package
127	fi
128	exit 1
129	fi
130
131	echo "X Window System:"
132	echo " includes $xdir/include"
133	echo " libraries $xdir/lib"
134	echo
135
136	if [ $xdir != "/usr" ]; then
137	cflags="$cflags -I$xdir/include"
138	ldflags="$ldflags -L$xdir/lib"
139	rpath="$rpath:$xdir/lib"
140	fi
141
142	ldflags="$ldflags -lX11"
143
144
145	if [ -z "$withoutopenssl" ]; then
146	# Find OpenSSL installation if available
147	ssldirs="$extrassldir /usr/openssl /usr/ssl /usr /usr/local/openssl /usr/local/ssl /usr/local"
148
149	for dir in $ssldirs; do
150	if [ -f $dir/include/openssl/rc4.h ]; then
151	ssldir=$dir
152	break
153	fi
154	done
155
156	if [ -z "$ssldir" ]; then
157	echo "WARNING: could not find OpenSSL headers"
158	echo "(searched for include/openssl/rc4.h in: $ssldirs)"
159	echo "Using in-tree crypto; installing OpenSSL is recommended."
160	echo
161	else
162	echo "OpenSSL:"
163	echo " includes $ssldir/include"
164	echo " libraries $ssldir/lib"
165	echo
166
167	echo "CRYPTOBJ =" >>Makeconf
168
169	if [ $ssldir != "/usr" ]; then
170	cflags="$cflags -I$ssldir/include"
171	ldflags="$ldflags -L$ssldir/lib"
172	rpath="$rpath:$ssldir/lib"
173	fi
174
175	cflags="$cflags -DWITH_OPENSSL"
176	ldflags="$ldflags -lcrypto"
177	fi
178	fi
179
180
181	# Find EGD socket if we don't have /dev/urandom or /dev/random
182
183	if [ ! -c /dev/random -a ! -c /dev/urandom ]; then
184	egdpaths="$extraegdpath /var/run/egd-pool /dev/egd-pool /etc/egd-pool /etc/entropy"
185
186	for path in $egdpaths; do
187	# -e isn't portable, so we use -r
188	if [ -r $path ]; then
189	egdpath=$path
190	break
191	fi
192	done
193
194	if [ -z "$egdpath" ]; then
195	echo "WARNING: could not find /dev/urandom, /dev/random or Entropy Gathering Daemon (EGD) socket"
196	echo "(searched: $egdpaths)"
197	echo "Session keys may be less secure; installing a system randomness source is recommended."
198	echo
199	else
200	echo "Entropy Gathering Daemon (EGD):"
201	echo " socket $egdpath"
202	echo
203	cflags="$cflags -DEGD_SOCKET=\\\"$egdpath\\\""
204	fi
205	fi
206
207
208	# Platform-specific options
209
210	# strip leading colon from rpath
211	rpath=`echo $rpath \|sed 's/^://'`
212
213	case `uname -s` in
214	SunOS)
215	ldflags="$ldflags -lsocket -lnsl -R$rpath"
216	;;
217	OSF1)
218	ldflags="$ldflags -Wl,-rpath,$rpath"
219	;;
220	esac
221
222
223	echo "CFLAGS = $cflags" >>Makeconf
224	echo "LDFLAGS = $ldflags" >>Makeconf
225
226	echo "configure complete - now run make"
227