ematch: fix warning about yyerror and const

[lisovros/iproute2_canprio.git] / configure

diff --git a/configure b/configure
index 0795df85166a3ec6a16b722ae4063345d4892943..f5c3d405727efefec595041ad6a8d8cb41f1209a 100755 (executable)
--- a/configure
+++ b/configure
@@ -158,6 +158,27 @@ check_ipt_lib_dir()
        echo "not found!"
 }
 
+check_setns()
+{
+cat >/tmp/setnstest.c <<EOF
+#include <sched.h>
+int main(int argc, char **argv) 
+{
+       (void)setns(0,0);
+       return 0;
+}
+EOF
+gcc -I$INCLUDE -o /tmp/setnstest /tmp/setnstest.c >/dev/null 2>&1
+if [ $? -eq 0 ]
+then
+       echo "IP_CONFIG_SETNS:=y" >>Config
+       echo "yes"
+else
+       echo "no"
+fi
+rm -f /tmp/setnstest.c /tmp/setnstest
+}
+
 echo "# Generated config based on" $INCLUDE >Config
 
 echo "TC schedulers"
@@ -173,3 +194,6 @@ check_ipt
 
 echo -n "iptables modules directory: "
 check_ipt_lib_dir
+
+echo -n "libc has setns: "
+check_setns