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    <p>Hello,</p>
    <p>what version of Kamailio do you use? How do you start Kamailio?</p>
    <p>Anyhow, note that the next construction is not supported:<br>
    </p>
    <p>#!ifdef DEVSTAGE == "dev"</p>
    <p>Cheers,<br>
      Daniel<br>
    </p>
    <div class="moz-cite-prefix">On 21.09.21 11:13, Adarsh Chauhan
      wrote:<br>
    </div>
    <blockquote type="cite"
cite="mid:CAJ72=0AkUx9eHaJ+EcbqzjD+Zv9O3jfgyOKPsEeTRnZeqjRE0g@mail.gmail.com">
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      <div dir="ltr">Hi Team,
        <div><br>
        </div>
        <div>Need some help here.</div>
        <div>Want to pull environment variable however kamailio just
          doesnt pick it.</div>
        <div><br>
        </div>
        <div>I exported the environment variable</div>
        <div><b>export STAGE="dev"</b></div>
        <div><br>
        </div>
        <div>Then i tried following</div>
        <div>1)</div>
        <div><b>#!defenv DEVSTAGE</b></div>
        <div>gives error</div>
        <div> 0(3809) ERROR: <core> [core/cfg.lex:2085]:
          pp_define_env(): env variable not defined [DEVSTAGE] </div>
        <div><br>
        </div>
        <div>2) </div>
        <div><b>#!substdef "/DEVSTAGE/$env(DEVSTAGE)/";</b><br>
        </div>
        <div><br>
        </div>
        <div>
          <div dir="ltr" class="gmail_signature"
            data-smartmail="gmail_signature">
            <div dir="ltr"> 0(3962) DEBUG: <core>
              [core/ppcfg.c:87]: pp_subst_add(): ### added subst
              expression: [/DEVSTAGE/$env(DEVSTAGE)/]<br>
               0(3962) DEBUG: <core> [core/cfg.lex:1964]:
              pp_define(): defining id: DEVSTAGE<br>
               0(3962) DEBUG: <core>
              [core/parser/parse_fline.c:249]: parse_first_line(): first
              line type 1 (request) flags 1<br>
               0(3962) DEBUG: <core>
              [core/parser/msg_parser.c:677]: parse_msg(): SIP Request:<br>
               0(3962) DEBUG: <core>
              [core/parser/msg_parser.c:679]: parse_msg():  method:
               <OPTIONS><br>
               0(3962) DEBUG: <core>
              [core/parser/msg_parser.c:681]: parse_msg():  uri:    
              <<a href="mailto:sip%3Ayou@kamailio.org"
                moz-do-not-send="true">sip:you@kamailio.org</a>><br>
               0(3962) DEBUG: <core>
              [core/parser/msg_parser.c:683]: parse_msg():  version:
              <SIP/2.0><br>
               0(3962) DEBUG: <core>
              [core/parser/parse_hname2.c:293]: parse_sip_header_name():
              parsed header name [Via] type 1<br>
               0(3962) DEBUG: <core>
              [core/parser/parse_via.c:2639]: parse_via(): end of header
              reached, state=2<br>
               0(3962) DEBUG: <core>
              [core/parser/msg_parser.c:555]: parse_headers(): Via
              found, flags=2<br>
               0(3962) DEBUG: <core>
              [core/parser/msg_parser.c:557]: parse_headers(): this is
              the first via<br>
               0(3962) DEBUG: <core> [core/pvapi.c:497]:
              pv_spec_lookup(): PV <$env(DEVSTAGE)> is not in
              cache<br>
               0(3962) DEBUG: <core> [core/pvapi.c:335]:
              pv_cache_add(): PV cache not initialized, doing it now<br>
               0(3962) DEBUG: <core> [core/pvapi.c:371]:
              pv_cache_add(): pvar [$env(DEVSTAGE)] added in cache<br>
               0(3962) DEBUG: <core> [core/cfg.lex:2053]:
              pp_define_set(): ### setting define ID [DEVSTAGE] value
              [<null>] (mode: 1)<br>
               0(3962) DEBUG: <core> [core/ppcfg.c:188]:
              pp_substdef_add(): ### added substdef:
              [DEVSTAGE]=[<null>] (0)<br>
               0(3962) DEBUG: <core> [core/re.c:436]: subst_run():
              running. r=1<br>
               0(3962) DEBUG: <core> [core/re.c:504]: subst_str():
              no match<br>
               0(3962) DEBUG: <core> [core/re.c:436]: subst_run():
              running. r=1<br>
               0(3962) DEBUG: <core> [core/re.c:504]: subst_str():
              no match<br>
              <div><br>
              </div>
              <div><br>
              </div>
              <div>my end goal is to compare the directive and load
                modules accordingly.</div>
              <div><b>#!ifdef DEVSTAGE == "dev"</b><br>
              </div>
            </div>
          </div>
        </div>
      </div>
      <br>
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      <pre class="moz-quote-pre" wrap="">__________________________________________________________
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</pre>
    </blockquote>
    <pre class="moz-signature" cols="72">-- 
Daniel-Constantin Mierla -- <a class="moz-txt-link-abbreviated" href="http://www.asipto.com">www.asipto.com</a>
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Kamailio Advanced Training - Online
Nov 08-11, 2021 (Europe Timezone) - Nov 22-25, 2021 (America Timezone)
  * <a class="moz-txt-link-freetext" href="https://www.asipto.com/sw/kamailio-advanced-training-online/">https://www.asipto.com/sw/kamailio-advanced-training-online/</a></pre>
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