@@ -3,11 +3,8 @@
#
INCLUDE=${1:-"$PWD/include"}
-echo "# Generated config based on" $INCLUDE >Config
-
-echo "TC schedulers"
-
-echo -n " ATM "
+function check_atm
+{
cat >/tmp/atmtest.c <<EOF
#include <atm.h>
int main(int argc, char **argv) {
@@ -25,9 +22,10 @@ else
echo no
fi
rm -f /tmp/atmtest.c /tmp/atmtest
+}
-echo -n " IPT "
-
+function check_xt
+{
#check if we have xtables from iptables >= 1.4.5.
cat >/tmp/ipttest.c <<EOF
#include <xtables.h>
@@ -52,7 +50,17 @@ EOF
if gcc -I$INCLUDE $IPTC -o /tmp/ipttest /tmp/ipttest.c $IPTL -ldl -lxtables >/dev/null 2>&1
then
echo "TC_CONFIG_XT:=y" >>Config
- echo "using xtables instead of iptables"
+ echo "using xtables"
+fi
+rm -f /tmp/ipttest.c /tmp/ipttest
+}
+
+function check_xt_old
+{
+# bail if previous XT checks has already succeded.
+if grep TC_CONFIG_XT Config > /dev/null
+then
+ return
fi
#check if we need dont our internal header ..
@@ -81,9 +89,17 @@ gcc -I$INCLUDE $IPTC -o /tmp/ipttest /tmp/ipttest.c $IPTL -ldl >/dev/null 2>&1
if [ $? -eq 0 ]
then
echo "TC_CONFIG_XT_OLD:=y" >>Config
- echo "using xtables seems no need for internal.h"
-else
- echo "failed test 2"
+ echo "using old xtables (no need for xt-internal.h)"
+fi
+rm -f /tmp/ipttest.c /tmp/ipttest
+}
+
+function check_xt_old_internal_h
+{
+# bail if previous XT checks has already succeded.
+if grep TC_CONFIG_XT Config > /dev/null
+then
+ return
fi
#check if we need our own internal.h
@@ -112,10 +128,30 @@ gcc -I$INCLUDE $IPTC -o /tmp/ipttest /tmp/ipttest.c $IPTL -ldl >/dev/null 2>&1
if [ $? -eq 0 ]
then
- echo "using xtables instead of iptables (need for internal.h)"
+ echo "using old xtables with xt-internal.h"
echo "TC_CONFIG_XT_OLD_H:=y" >>Config
-
-else
- echo "failed test 3 using iptables"
fi
rm -f /tmp/ipttest.c /tmp/ipttest
+}
+
+function check_ipt
+{
+ if ! grep TC_CONFIG_XT Config > /dev/null
+ then
+ echo "using iptables"
+ fi
+}
+
+echo "# Generated config based on" $INCLUDE >Config
+
+echo "TC schedulers"
+
+echo -n " ATM "
+check_atm
+
+echo -n " IPT "
+check_xt
+check_xt_old
+check_xt_old_internal_h
+check_ipt
+
Split up in functions. Make XT checks bail if previous XT check was successful. This result improves the output of the configure script to not indicate using iptables only because the last test failed (when previous ones could have already succeded). Signed-off-by: Andreas Henriksson <andreas@fatal.se> --- configure | 66 +++++++++++++++++++++++++++++++++++++++++++++++------------- 1 files changed, 51 insertions(+), 15 deletions(-)