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=
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=$optarg
    ;;
  --without-openssl*)
    ;;
  --with-egd-socket=*)
    extraegdpath=$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 " --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"


# 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


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