Annotation 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-libvncserver)
    withvncserver=yes
    ;;
  --with-libvncserver-config=*)
    vncserverconfig=$optarg
    ;;
  --with-debug)
    cflags="$cflags -g -DWITH_DEBUG"
    ;;
  --with-debug-kbd)
    cflags="$cflags -g -DWITH_DEBUG_KBD"
    ;;
  --with-debug-rdp5)
    cflags="$cflags -g -DWITH_DEBUG_RDP5"
    ;;
  --with-debug-clipboard)
    cflags="$cflags -g -DWITH_DEBUG_CLIPBOARD"
    ;;
  --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-libvncserver     make rdp2vnc"
    echo " --with-libvncserver-config=CMD"
    echo "                         use CMD as libvncserver-config"
    echo " --with-debug            enable protocol debugging output"
    echo " --with-debug-kbd        enable debugging of keyboard handling"
    echo " --with-debug-rdp5       enable debugging of RDP5 code"
    echo " --with-debug-clipboard  enable debugging of clipboard code"
    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 install program

if [ -z "$INSTALL" ]; then
    # Want BSD install
    if [ -x /usr/ucb/installbsd ]; then
        INSTALL=/usr/ucb/installbsd
    elif [ -x /usr/ucb/install ]; then
        INSTALL=/usr/ucb/install
    else
        INSTALL=install
    fi
fi

echo "INSTALL     = $INSTALL" >>Makeconf


# 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="$ldflags"
targets="$targets rdesktop"

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
    
if [ ! -z "$withvncserver" ]; then
    if [ -z "$vncserverconfig" ]; then
        vncserverconfig=libvncserver-config
    fi

    echo "VNCINC=`$vncserverconfig --cflags`" >> Makeconf
    echo "LDVNC=`$vncserverconfig --libs`" >> Makeconf
    echo "CCLD=`$vncserverconfig --link`" >> Makeconf
    echo >> Makeconf
    targets="$targets rdp2vnc"

    echo "Found libvncserver: Building rdp2vnc"
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

# Check for OSS sound support

if [ -f /usr/include/sys/soundcard.h ]; then
    echo Sound support enabled: Open Sound System
    echo
    echo "SOUNDOBJ    = rdpsnd.o rdpsnd_oss.o" >>Makeconf
    cflags="$cflags -DWITH_RDPSND"
elif [ -f /usr/include/sys/audioio.h ]; then
    echo Sound support enabled: Sun
    echo
    echo "SOUNDOBJ    = rdpsnd.o rdpsnd_sun.o" >>Makeconf
    cflags="$cflags -DWITH_RDPSND"
else
    echo "WARNING: sound support disabled (no /usr/include/sys/soundcard.h or /usr/include/sys/audio.h)"
    echo "Currently supported systems are Open Sound System and Sun"
    echo
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 "TARGETS     = $targets" >>Makeconf

echo "configure complete - now run make"

1	matty	30	#!/bin/sh
2			#
3			# rdesktop: A Remote Desktop Protocol client
4			# configure script
5	matthewc	207	# Copyright (C) Matthew Chapman 1999-2002
6	matty	30	#
7
8	matthewc	202	echo "rdesktop build configuration script"
9			echo
10
11	matty	30	echo "# Generated by $0 $*" >Makeconf
12
13	matthewc	156
14	matthewc	189	# Process command line options
15	matthewc	156
16	matthewc	298	cflags='-DKEYMAP_PATH=\"$(KEYMAP_PATH)\"'
17			ldflags=''
18	matthewc	221	rpath=
19	matthewc	156
20	matty	30	for arg in $*; do
21	matthewc	220	optarg=`echo $arg \| sed 's/[-a-z]*=//'`
22	matty	30	case $arg in
23			--prefix=*)
24	matthewc	156	echo "prefix = $optarg" >>Makeconf
25	matty	30	;;
26			--exec-prefix=*)
27	matthewc	156	echo "exec_prefix = $optarg" >>Makeconf
28	matty	30	;;
29			--bindir=*)
30	matthewc	156	echo "bindir = $optarg" >>Makeconf
31	matty	30	;;
32			--mandir=*)
33	matthewc	156	echo "mandir = $optarg" >>Makeconf
34	matty	30	;;
35	astrand	98	--sharedir=*)
36	matthewc	156	echo "datadir = $optarg" >>Makeconf
37	astrand	98	;;
38	matthewc	220	--with-x*)
39			extraxdir=$optarg
40			;;
41	matty	32	--with-openssl*)
42	matthewc	220	extrassldir=$optarg
43	matty	32	;;
44			--without-openssl*)
45	astrand	267	withoutopenssl=yes
46	matty	32	;;
47	matthewc	220	--with-egd-socket=*)
48			extraegdpath=$optarg
49			;;
50	astrand	333	--with-libvncserver)
51			withvncserver=yes
52			;;
53			--with-libvncserver-config=*)
54			vncserverconfig=$optarg
55			;;
56	astrand	63	--with-debug)
57	matthewc	189	cflags="$cflags -g -DWITH_DEBUG"
58	matty	30	;;
59	astrand	63	--with-debug-kbd)
60	matthewc	189	cflags="$cflags -g -DWITH_DEBUG_KBD"
61	astrand	63	;;
62	forsberg	341	--with-debug-rdp5)
63			cflags="$cflags -g -DWITH_DEBUG_RDP5"
64			;;
65	forsberg	403	--with-debug-clipboard)
66			cflags="$cflags -g -DWITH_DEBUG_CLIPBOARD"
67			;;
68	matty	30	--without-debug*)
69			;;
70			*)
71			echo "Target directories:"
72	matthewc	220	echo " --prefix=PREFIX location for architecture-independent files"
73			echo " --exec-prefix=EPREFIX location for architecture-dependent files"
74			echo " --bindir=BINDIR location for program binaries [EPREFIX/bin]"
75			echo " --mandir=MANDIR location for man pages [PREFIX/man]"
76			echo " --sharedir=SHAREDIR location for architecture-independent shared files [PREFIX/share/rdesktop]"
77	matty	30	echo
78			echo "Build configuration:"
79	matthewc	220	echo " --with-x=DIR look for X Window System at DIR/include, DIR/lib"
80			echo " --with-openssl=DIR look for OpenSSL at DIR/include, DIR/lib"
81	astrand	267	echo " --without-openssl use in-tree crypto, even if OpenSSL is available"
82	matthewc	220	echo " --with-egd-socket=PATH look for Entropy Gathering Daemon socket at PATH"
83	astrand	333	echo " --with-libvncserver make rdp2vnc"
84			echo " --with-libvncserver-config=CMD"
85			echo " use CMD as libvncserver-config"
86	matthewc	220	echo " --with-debug enable protocol debugging output"
87			echo " --with-debug-kbd enable debugging of keyboard handling"
88	forsberg	403	echo " --with-debug-rdp5 enable debugging of RDP5 code"
89			echo " --with-debug-clipboard enable debugging of clipboard code"
90	matty	30	echo
91			rm -f Makeconf
92			exit 1
93			;;
94			esac
95			done
96
97	matthewc	189
98	matthewc	258	# Find compiler
99
100			compilers="$CC gcc cc"
101
102			for compiler in $compilers; do
103			if [ -x "`which $compiler`" ]; then
104			cc=$compiler
105			break
106			fi
107			done
108
109			if [ -z "$cc" ]; then
110			echo "ERROR: could not find a C compiler (tried: $compilers)"
111			echo "You probably want to install gcc"
112			exit 1
113			fi
114
115			echo "CC = $cc" >>Makeconf
116
117			if $cc -v 2>&1 \|grep '^gcc' >/dev/null; then
118			cflags="$cflags -Wall -O2"
119			else
120			cflags="$cflags -O"
121			fi
122
123
124	matthewc	515	# Find install program
125
126			if [ -z "$INSTALL" ]; then
127			# Want BSD install
128			if [ -x /usr/ucb/installbsd ]; then
129			INSTALL=/usr/ucb/installbsd
130			elif [ -x /usr/ucb/install ]; then
131			INSTALL=/usr/ucb/install
132			else
133			INSTALL=install
134			fi
135			fi
136
137			echo "INSTALL = $INSTALL" >>Makeconf
138
139
140	matthewc	189	# Find X installation
141
142	matthewc	220	xdirs="$extraxdir /usr/X11R6 /usr/X11 /usr/openwin /usr /usr/local/X11R6 /usr/local/X11 /usr/local"
143	matthewc	189
144			for dir in $xdirs; do
145			if [ -f $dir/include/X11/Xlib.h ]; then
146			xdir=$dir
147			break
148			fi
149			done
150
151			if [ -z "$xdir" ]; then
152			echo "ERROR: could not find X Window System headers"
153	matthewc	220	echo "(searched for include/X11/Xlib.h in: $xdirs)"
154	matthewc	189
155			# additional helpful information for Linux users
156	matthewc	451	if [ -f /etc/redhat-release ]; then
157	matthewc	189	echo You probably need to install the XFree86-devel package
158			elif [ -f /etc/debian_version ]; then
159			echo You probably need to install the xlibs-dev package
160			fi
161			exit 1
162			fi
163
164	matthewc	202	echo "X Window System:"
165			echo " includes $xdir/include"
166			echo " libraries $xdir/lib"
167			echo
168
169	matthewc	189	if [ $xdir != "/usr" ]; then
170			cflags="$cflags -I$xdir/include"
171			ldflags="$ldflags -L$xdir/lib"
172	matthewc	221	rpath="$rpath:$xdir/lib"
173	matthewc	189	fi
174
175	astrand	333	ldflags="$ldflags"
176			targets="$targets rdesktop"
177	matthewc	189
178	astrand	267	if [ -z "$withoutopenssl" ]; then
179			# Find OpenSSL installation if available
180			ssldirs="$extrassldir /usr/openssl /usr/ssl /usr /usr/local/openssl /usr/local/ssl /usr/local"
181
182			for dir in $ssldirs; do
183			if [ -f $dir/include/openssl/rc4.h ]; then
184			ssldir=$dir
185			break
186			fi
187			done
188
189			if [ -z "$ssldir" ]; then
190			echo "WARNING: could not find OpenSSL headers"
191			echo "(searched for include/openssl/rc4.h in: $ssldirs)"
192			echo "Using in-tree crypto; installing OpenSSL is recommended."
193			echo
194			else
195			echo "OpenSSL:"
196			echo " includes $ssldir/include"
197			echo " libraries $ssldir/lib"
198			echo
199
200			echo "CRYPTOBJ =" >>Makeconf
201
202			if [ $ssldir != "/usr" ]; then
203			cflags="$cflags -I$ssldir/include"
204			ldflags="$ldflags -L$ssldir/lib"
205			rpath="$rpath:$ssldir/lib"
206			fi
207
208			cflags="$cflags -DWITH_OPENSSL"
209			ldflags="$ldflags -lcrypto"
210	matthewc	189	fi
211			fi
212	astrand	267
213	astrand	333	if [ ! -z "$withvncserver" ]; then
214			if [ -z "$vncserverconfig" ]; then
215			vncserverconfig=libvncserver-config
216			fi
217	matthewc	189
218	astrand	333	echo "VNCINC=`$vncserverconfig --cflags`" >> Makeconf
219			echo "LDVNC=`$vncserverconfig --libs`" >> Makeconf
220			echo "CCLD=`$vncserverconfig --link`" >> Makeconf
221			echo >> Makeconf
222			targets="$targets rdp2vnc"
223
224			echo "Found libvncserver: Building rdp2vnc"
225			fi
226
227
228	matthewc	220	# Find EGD socket if we don't have /dev/urandom or /dev/random
229	matthewc	221
230	matthewc	220	if [ ! -c /dev/random -a ! -c /dev/urandom ]; then
231			egdpaths="$extraegdpath /var/run/egd-pool /dev/egd-pool /etc/egd-pool /etc/entropy"
232
233			for path in $egdpaths; do
234			# -e isn't portable, so we use -r
235			if [ -r $path ]; then
236			egdpath=$path
237			break
238			fi
239			done
240
241			if [ -z "$egdpath" ]; then
242			echo "WARNING: could not find /dev/urandom, /dev/random or Entropy Gathering Daemon (EGD) socket"
243			echo "(searched: $egdpaths)"
244			echo "Session keys may be less secure; installing a system randomness source is recommended."
245			echo
246			else
247			echo "Entropy Gathering Daemon (EGD):"
248			echo " socket $egdpath"
249			echo
250			cflags="$cflags -DEGD_SOCKET=\\\"$egdpath\\\""
251			fi
252			fi
253
254	matthewc	474	# Check for OSS sound support
255	matthewc	221
256	matthewc	474	if [ -f /usr/include/sys/soundcard.h ]; then
257			echo Sound support enabled: Open Sound System
258			echo
259			echo "SOUNDOBJ = rdpsnd.o rdpsnd_oss.o" >>Makeconf
260			cflags="$cflags -DWITH_RDPSND"
261	matthewc	477	elif [ -f /usr/include/sys/audioio.h ]; then
262	matthewc	476	echo Sound support enabled: Sun
263			echo
264			echo "SOUNDOBJ = rdpsnd.o rdpsnd_sun.o" >>Makeconf
265			cflags="$cflags -DWITH_RDPSND"
266	matthewc	474	else
267	matthewc	476	echo "WARNING: sound support disabled (no /usr/include/sys/soundcard.h or /usr/include/sys/audio.h)"
268			echo "Currently supported systems are Open Sound System and Sun"
269	matthewc	474	echo
270			fi
271
272
273	matthewc	221	# Platform-specific options
274
275			# strip leading colon from rpath
276			rpath=`echo $rpath \|sed 's/^://'`
277
278			case `uname -s` in
279			SunOS)
280			ldflags="$ldflags -lsocket -lnsl -R$rpath"
281			;;
282			OSF1)
283			ldflags="$ldflags -Wl,-rpath,$rpath"
284			;;
285			esac
286
287
288	matthewc	298	echo "CFLAGS = $cflags" >>Makeconf
289			echo "LDFLAGS = $ldflags" >>Makeconf
290	astrand	333	echo "TARGETS = $targets" >>Makeconf
291	matthewc	189
292	matty	30	echo "configure complete - now run make"
293	matthewc	221