configure

   1 #! /bin/bash
   2 # This is not an autconf generated configure
   3 #
   4 INCLUDE=${1:-"/usr/include"}
   5
   6 echo "# Generated config based on" $INCLUDE >Config
   7
   8 echo "TC"
   9 PKT_SCHED=$INCLUDE/linux/pkt_sched.h
  10 if [ ! -r $PKT_SCHED ];
  11 then
  12     echo " can't find file" $PKT_SCHED
  13     exit 1
  14 fi
  15
  16 echo -n " netem scheduler... "
  17 if grep -q 'tc_netem_qopt' $PKT_SCHED
  18 then
  19     echo "TC_CONFIG_NETEM:=y" >>Config
  20     echo y
  21 else
  22     echo n
  23 fi
  24
  25 echo -n " ATM...              "
  26 cat >/tmp/atmtest.c <<EOF
  27 #include <atm.h>
  28 int main(int argc, char **argv) {
  29         struct atm_qos qos;
  30         (void) text2qos("aal5,ubr:sdu=9180,rx:none",&qos,0);
  31         return 0;
  32 }
  33 EOF
  34 gcc -o /tmp/atmtest /tmp/atmtest.c -latm >/dev/null 2>&1
  35 if [ $? -eq 0 ]
  36 then
  37     echo "TC_CONFIG_ATM:=y" >>Config
  38     echo y
  39 else
  40     echo n
  41 fi
  42
  43 # See if we know about TCP Vegas
  44 echo "SS"
  45 echo -n " TCP Vegas...        "
  46 if grep -q TCPDIAG_VEGASINFO $INCLUDE/linux/tcp_diag.h
  47 then
  48     echo "SS_CONFIG_VEGAS:=y" >>Config
  49     echo y
  50 else
  51     echo n
  52 fi
  53
  54 echo -n " TCP DRS...          "
  55 if grep -q tcpi_rcv_space $INCLUDE/linux/tcp.h
  56 then
  57     echo "SS_CONFIG_DRS:=y" >>Config
  58     echo y
  59 else
  60     echo n
  61 fi
  62
  63