spacenavd/configure

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#!/bin/sh
test_kver() {
req_major=`echo $1 | awk -F . '{ print $1 }'`
req_minor=`echo $1 | awk -F . '{ print $2 }'`
req_rev=`echo $1 | awk -F . '{ print $3 }'`
linux_rev=`uname -r | sed 's/-.*//'`
kver_major=`echo $linux_rev | awk -F . '{ print $1 }'`
kver_minor=`echo $linux_rev | awk -F . '{ print $2 }'`
kver_rev=`echo $linux_rev | awk -F . '{ print $3 }'`
if [ "$kver_major" -lt "$req_major" ]; then
return 1
fi
if [ "$kver_major" = "$req_major" ]; then
if [ "$kver_minor" -lt "$req_minor" ]; then
return 1
fi
if [ "$kver_minor" = "$req_minor" -a "$kver_rev" -lt "$req_rev" ]; then
return 1
fi
fi
return 0
}
check_header() {
echo "#include <$1>" >.chkhdr.c
if cpp .chkhdr.c >/dev/null 2>&1; then
echo "#define HAVE_`echo $1 | tr '[:lower:]' '[:upper:]' | sed 's/\./_/g'`"
fi
rm -f .chkhdr.c
}
PREFIX=/usr/local
OPT=yes
DBG=yes
X11=yes
HOTPLUG=yes
VER=`head -1 README | sed 's/^.*- //'`
if echo $VER | grep '$Rev' >/dev/null; then
VER=svn-r`echo $VER | awk '{print $2}' | sed 's/$//g'`
fi
echo "configuring spacenavd - $VER"
sys=`uname -s`
if [ "$sys" = Linux ]; then
# NETLINK_KOBJECT_UEVENT used for hotplug detection requires 2.6.10
if test_kver 2.6.10; then
HOTPLUG=yes
else
HOTPLUG=no
fi
elif [ "$sys" = Darwin ]; then
add_ldflags='-framework CoreFoundation -framework IOKit'
else
# TODO implement hotplug for other systems then switch this on
HOTPLUG=no
fi
srcdir="`dirname "$0"`"
# process arguments
for arg; do
case "$arg" in
--prefix=*)
value=`echo $arg | sed 's/--prefix=//'`
PREFIX=${value:-$prefix}
;;
--enable-opt)
OPT=yes;;
--disable-opt)
OPT=no;;
--enable-debug)
DBG=yes;;
--disable-debug)
DBG=no;;
--enable-x11)
X11=yes;;
--disable-x11)
X11=no;;
--enable-hotplug)
HOTPLUG=yes;;
--disable-hotplug)
HOTPLUG=no;;
--help)
echo 'usage: ./configure [options]'
echo 'options:'
echo ' --prefix=<path>: installation path (default: /usr/local)'
echo ' --enable-x11: enable X11 communication mode (default)'
echo ' --disable-x11: disable X11 communication mode'
echo ' --enable-hotplug: enable hotplug using NETLINK_KOBJECT_UEVENT (default)'
echo ' --disable-hotplug: disable hotplug, fallback to polling for the device'
echo ' --enable-opt: enable speed optimizations (default)'
echo ' --disable-opt: disable speed optimizations'
echo ' --enable-debug: include debugging symbols (default)'
echo ' --disable-debug: do not include debugging symbols'
echo 'all invalid options are silently ignored'
exit 0
;;
esac
done
echo " prefix: $PREFIX"
echo " optimize for speed: $OPT"
echo " include debugging symbols: $DBG"
echo " x11 communication method: $X11"
echo " use hotplug: $HOTPLUG"
echo ""
if [ "$X11" = "no" ]; then
echo "WARNING: you have disabled the X11 interface, the resulting daemon \
won't be compatible with applications written for the proprietary 3Dconnexion \
daemon (3dxserv)!"
echo
fi
# create Makefile
echo 'creating Makefile ...'
echo "PREFIX = $PREFIX" >Makefile
echo "srcdir = $srcdir" >>Makefile
echo "ver = $VER" >>Makefile
if [ "$DBG" = 'yes' ]; then
echo 'dbg = -g' >>Makefile
fi
if [ "$OPT" = 'yes' ]; then
echo 'opt = -O2' >>Makefile
fi
if [ "$X11" = 'yes' ]; then
echo 'xlib = -L/usr/X11/lib -lX11' >>Makefile
fi
if [ -n "$add_cflags" ]; then
echo "add_cflags = $add_cflags" >>Makefile
fi
if [ -n "$add_ldflags" ]; then
echo "add_ldflags = $add_ldflags" >>Makefile
fi
cat "$srcdir/Makefile.in" >>Makefile
# create config.h
echo 'creating config.h'
echo '#ifndef CONFIG_H_' >src/config.h
echo '#define CONFIG_H_' >>src/config.h
echo >>src/config.h
if [ "$X11" = yes ]; then
echo '#define USE_X11' >>src/config.h
echo >>src/config.h
fi
if [ "$HOTPLUG" = yes ]; then
echo '#define USE_NETLINK' >>src/config.h
echo >>src/config.h
fi
echo '#define VERSION "'$VER'"' >>src/config.h
echo >>src/config.h
# check for alloca.h
check_header alloca.h >>src/config.h
echo >>src/config.h
echo '#endif /* CONFIG_H_ */' >>src/config.h
echo ''
echo 'Done. You can now type make (or gmake) to compile spacenavd.'
echo ''