Hi Team,

Need some help here.

Want to pull environment variable however kamailio just doesnt pick it.

I exported the environment variable

export STAGE="dev"

Then i tried following

#!defenv DEVSTAGE

gives error

0(3809) ERROR: <core> [core/cfg.lex:2085]: pp_define_env(): env variable not defined [DEVSTAGE]

#!substdef "/DEVSTAGE/$env(DEVSTAGE)/";

0(3962) DEBUG: <core> [core/ppcfg.c:87]: pp_subst_add(): ### added subst expression: [/DEVSTAGE/$env(DEVSTAGE)/]
0(3962) DEBUG: <core> [core/cfg.lex:1964]: pp_define(): defining id: DEVSTAGE
0(3962) DEBUG: <core> [core/parser/parse_fline.c:249]: parse_first_line(): first line type 1 (request) flags 1
0(3962) DEBUG: <core> [core/parser/msg_parser.c:677]: parse_msg(): SIP Request:
0(3962) DEBUG: <core> [core/parser/msg_parser.c:679]: parse_msg(): method: <OPTIONS>
0(3962) DEBUG: <core> [core/parser/msg_parser.c:681]: parse_msg(): uri: <sip:you@kamailio.org>
0(3962) DEBUG: <core> [core/parser/msg_parser.c:683]: parse_msg(): version: <SIP/2.0>
0(3962) DEBUG: <core> [core/parser/parse_hname2.c:293]: parse_sip_header_name(): parsed header name [Via] type 1
0(3962) DEBUG: <core> [core/parser/parse_via.c:2639]: parse_via(): end of header reached, state=2
0(3962) DEBUG: <core> [core/parser/msg_parser.c:555]: parse_headers(): Via found, flags=2
0(3962) DEBUG: <core> [core/parser/msg_parser.c:557]: parse_headers(): this is the first via
0(3962) DEBUG: <core> [core/pvapi.c:497]: pv_spec_lookup(): PV <$env(DEVSTAGE)> is not in cache
0(3962) DEBUG: <core> [core/pvapi.c:335]: pv_cache_add(): PV cache not initialized, doing it now
0(3962) DEBUG: <core> [core/pvapi.c:371]: pv_cache_add(): pvar [$env(DEVSTAGE)] added in cache
0(3962) DEBUG: <core> [core/cfg.lex:2053]: pp_define_set(): ### setting define ID [DEVSTAGE] value [<null>] (mode: 1)
0(3962) DEBUG: <core> [core/ppcfg.c:188]: pp_substdef_add(): ### added substdef: [DEVSTAGE]=[<null>] (0)
0(3962) DEBUG: <core> [core/re.c:436]: subst_run(): running. r=1
0(3962) DEBUG: <core> [core/re.c:504]: subst_str(): no match
0(3962) DEBUG: <core> [core/re.c:436]: subst_run(): running. r=1
0(3962) DEBUG: <core> [core/re.c:504]: subst_str(): no match

my end goal is to compare the directive and load modules accordingly.

#!ifdef DEVSTAGE == "dev"