Add command line parsing function which allows to compile tools (trafgen,
netsniff-ng)
without libnl-xxx libraries.
Option --no-libnl sets CONFIG_NO_LIBNL=1.
Signed-off-by: Vadim Kochan <vadi...@gmail.com>
---
configure | 52 +++++++++++++++++++++++++++++++++++++++++++++++++---
1 file changed, 49 insertions(+), 3 deletions(-)
diff --git a/configure b/configure
index 105b1ec..85f2178 100755
--- a/configure
+++ b/configure
@@ -18,8 +18,36 @@ HAVE_LIBGEOIP=0
HAVE_LIBZ=0
HAVE_TPACKET3=0
+CONFIG_NO_LIBNL=0
+
# use "CROSS_COMPILE=<prefix> SYSROOT=<path> ./configure && make" for cross
compilation
+usage()
+{
+ echo "Usage: ./configure [OPTIONS]"
+ echo -e "\t-h, --help - print usage"
+ echo -ne "\t--no-libnl - compile without libnl"
+ echo "Some features (rfraw, nlmsg dissect) will not work in trafgen,
netsniff-ng."
+
+ exit 0
+}
+
+while [ $# -gt 0 ]
+do
+ case "$1" in
+ -h|--help)
+ usage
+ ;;
+ --no-libnl)
+ CONFIG_NO_LIBNL=1
+ ;;
+ *)
+ usage
+ ;;
+ esac
+ shift
+done
+
[ -z "$CC" ] && CC="${CROSS_COMPILE}gcc"
[ -z "$LD" ] && LD="${CROSS_COMPILE}gcc"
if [ "x$SYSROOT" != "x" ] ; then
@@ -194,8 +222,10 @@ EOF
if [ ! -x $TMPDIR/libnltest ] ; then
echo "[NO]"
MISSING_DEFS=1
- tools_remove "trafgen"
- tools_remove "netsniff-ng"
+ if [ "$CONFIG_NO_LIBNL" == "0" ]; then
+ tools_remove "trafgen"
+ tools_remove "netsniff-ng"
+ fi
else
echo "[YES]"
fi
@@ -230,7 +260,9 @@ EOF
if [ ! -x $TMPDIR/libnlroutetest ] ; then
echo "[NO]"
MISSING_DEFS=1
- tools_remove "netsniff-ng"
+ if [ "$CONFIG_NO_LIBNL" == "0" ]; then
+ tools_remove "netsniff-ng"
+ fi
else
echo "[YES]"
fi
@@ -600,6 +632,7 @@ gen_config_hdr()
local _have_libz=""
local _have_hwts=""
local _have_tp3=""
+ local _config_no_libnl=""
echo "[*] Generating config.h ..."
@@ -640,6 +673,12 @@ gen_config_hdr()
_have_tp3="/* HAVE_TPACKET3 is not defined */"
fi
+ if [ "$CONFIG_NO_LIBNL" == "1" ] ; then
+ _config_no_libnl="#define CONFIG_NO_LIBNL 1"
+ else
+ _config_no_libnl="/* CONFIG_NO_LIBNL is not defined */"
+ fi
+
cat > config.h << EOF
#ifndef CONFIG_H
#define CONFIG_H
@@ -654,6 +693,7 @@ $_have_libgeoip
$_have_libz
$_have_hwts
$_have_tp3
+$_config_no_libnl
#endif /* CONFIG_H */
EOF
}
@@ -721,6 +761,12 @@ else
echo "CONFIG_GEOIP=0" >> Config
fi
+if [ "$CONFIG_NO_LIBNL" == "1" ] ; then
+ echo "CONFIG_NO_LIBNL=1" >> Config
+else
+ echo "CONFIG_NO_LIBNL=0" >> Config
+fi
+
echo "CONFIG_TOOLS=$TOOLS" >> Config
echo "CONFIG_OK=1" >> Config
--
2.6.3
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