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=
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     = $optarg" >>Makeconf
    ;;
  --with-x*)
    extraxdir=$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


# Platform-specific options

need_runpath=no

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


# 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"
    if [ $need_runpath = "yes" ]; then
        ldflags="$ldflags -R$xdir/lib"
    fi
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"
        if [ $need_runpath = "yes" ]; then
            ldflags="$ldflags -R$ssldir/lib"
        fi
    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

echo "CFLAGS     += $cflags" >>Makeconf
echo "LDFLAGS    += $ldflags" >>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	189	cflags=
17			ldflags=
18	matthewc	156
19	matty	30	for arg in $*; do
20	matthewc	220	optarg=`echo $arg \| sed 's/[-a-z]*=//'`
21	matty	30	case $arg in
22			--prefix=*)
23	matthewc	156	echo "prefix = $optarg" >>Makeconf
24	matty	30	;;
25			--exec-prefix=*)
26	matthewc	156	echo "exec_prefix = $optarg" >>Makeconf
27	matty	30	;;
28			--bindir=*)
29	matthewc	156	echo "bindir = $optarg" >>Makeconf
30	matty	30	;;
31			--mandir=*)
32	matthewc	156	echo "mandir = $optarg" >>Makeconf
33	matty	30	;;
34	astrand	98	--sharedir=*)
35	matthewc	156	echo "datadir = $optarg" >>Makeconf
36	astrand	98	;;
37	matthewc	220	--with-x*)
38			extraxdir=$optarg
39			;;
40	matty	32	--with-openssl*)
41	matthewc	220	extrassldir=$optarg
42	matty	32	;;
43			--without-openssl*)
44			;;
45	matthewc	220	--with-egd-socket=*)
46			extraegdpath=$optarg
47			;;
48	astrand	63	--with-debug)
49	matthewc	189	cflags="$cflags -g -DWITH_DEBUG"
50	matty	30	;;
51	astrand	63	--with-debug-kbd)
52	matthewc	189	cflags="$cflags -g -DWITH_DEBUG_KBD"
53	astrand	63	;;
54	matty	30	--without-debug*)
55			;;
56			*)
57			echo "Target directories:"
58	matthewc	220	echo " --prefix=PREFIX location for architecture-independent files"
59			echo " --exec-prefix=EPREFIX location for architecture-dependent files"
60			echo " --bindir=BINDIR location for program binaries [EPREFIX/bin]"
61			echo " --mandir=MANDIR location for man pages [PREFIX/man]"
62			echo " --sharedir=SHAREDIR location for architecture-independent shared files [PREFIX/share/rdesktop]"
63	matty	30	echo
64			echo "Build configuration:"
65	matthewc	220	echo " --with-x=DIR look for X Window System at DIR/include, DIR/lib"
66			echo " --with-openssl=DIR look for OpenSSL at DIR/include, DIR/lib"
67			echo " --with-egd-socket=PATH look for Entropy Gathering Daemon socket at PATH"
68			echo " --with-debug enable protocol debugging output"
69			echo " --with-debug-kbd enable debugging of keyboard handling"
70	matty	30	echo
71			rm -f Makeconf
72			exit 1
73			;;
74			esac
75			done
76
77	matthewc	189
78			# Platform-specific options
79
80			need_runpath=no
81
82			case `uname -s` in
83			SunOS)
84			ldflags="$ldflags -lsocket -lnsl"
85			need_runpath=yes
86			;;
87			esac
88
89
90			# Find X installation
91
92	matthewc	220	xdirs="$extraxdir /usr/X11R6 /usr/X11 /usr/openwin /usr /usr/local/X11R6 /usr/local/X11 /usr/local"
93	matthewc	189
94			for dir in $xdirs; do
95			if [ -f $dir/include/X11/Xlib.h ]; then
96			xdir=$dir
97			break
98			fi
99			done
100
101			if [ -z "$xdir" ]; then
102			echo "ERROR: could not find X Window System headers"
103	matthewc	220	echo "(searched for include/X11/Xlib.h in: $xdirs)"
104	matthewc	189
105			# additional helpful information for Linux users
106			if [ -f /etc/redhat_release ]; then
107			echo You probably need to install the XFree86-devel package
108			elif [ -f /etc/debian_version ]; then
109			echo You probably need to install the xlibs-dev package
110			fi
111			exit 1
112			fi
113
114	matthewc	202	echo "X Window System:"
115			echo " includes $xdir/include"
116			echo " libraries $xdir/lib"
117			echo
118
119	matthewc	189	if [ $xdir != "/usr" ]; then
120			cflags="$cflags -I$xdir/include"
121			ldflags="$ldflags -L$xdir/lib"
122			if [ $need_runpath = "yes" ]; then
123			ldflags="$ldflags -R$xdir/lib"
124			fi
125			fi
126
127			ldflags="$ldflags -lX11"
128
129
130			# Find OpenSSL installation if available
131
132	matthewc	220	ssldirs="$extrassldir /usr/openssl /usr/ssl /usr /usr/local/openssl /usr/local/ssl /usr/local"
133	matthewc	189
134			for dir in $ssldirs; do
135			if [ -f $dir/include/openssl/rc4.h ]; then
136			ssldir=$dir
137			break
138			fi
139			done
140
141			if [ -z "$ssldir" ]; then
142			echo "WARNING: could not find OpenSSL headers"
143	matthewc	220	echo "(searched for include/openssl/rc4.h in: $ssldirs)"
144	matthewc	189	echo "Using in-tree crypto; installing OpenSSL is recommended."
145			echo
146			else
147	matthewc	202	echo "OpenSSL:"
148			echo " includes $ssldir/include"
149			echo " libraries $ssldir/lib"
150			echo
151
152	matthewc	189	echo "CRYPTOBJ =" >>Makeconf
153
154			if [ $ssldir != "/usr" ]; then
155			cflags="$cflags -I$ssldir/include"
156			ldflags="$ldflags -L$ssldir/lib"
157			if [ $need_runpath = "yes" ]; then
158			ldflags="$ldflags -R$ssldir/lib"
159			fi
160			fi
161
162			cflags="$cflags -DWITH_OPENSSL"
163			ldflags="$ldflags -lcrypto"
164			fi
165
166
167	matthewc	220	# Find EGD socket if we don't have /dev/urandom or /dev/random
168			if [ ! -c /dev/random -a ! -c /dev/urandom ]; then
169			egdpaths="$extraegdpath /var/run/egd-pool /dev/egd-pool /etc/egd-pool /etc/entropy"
170
171			for path in $egdpaths; do
172			# -e isn't portable, so we use -r
173			if [ -r $path ]; then
174			egdpath=$path
175			break
176			fi
177			done
178
179			if [ -z "$egdpath" ]; then
180			echo "WARNING: could not find /dev/urandom, /dev/random or Entropy Gathering Daemon (EGD) socket"
181			echo "(searched: $egdpaths)"
182			echo "Session keys may be less secure; installing a system randomness source is recommended."
183			echo
184			else
185			echo "Entropy Gathering Daemon (EGD):"
186			echo " socket $egdpath"
187			echo
188			cflags="$cflags -DEGD_SOCKET=\\\"$egdpath\\\""
189			fi
190			fi
191
192	matthewc	189	echo "CFLAGS += $cflags" >>Makeconf
193			echo "LDFLAGS += $ldflags" >>Makeconf
194
195	matty	30	echo "configure complete - now run make"