Compilation failed: PROJECTLIBDEPS_DIR should be PROJECT_LIBDEPS_DIR

[woutput]

Hi @puuu thank you for this great project.
I'm working on a new protocol for my 433 MHz doorbell. I want to use an ESP8266 running MQTT433gateway to test my new protocol.
When I tried to manually compile the (unmodified) source code, I ran into this error message:

...
|-- <SystemTools>
|-- <WifiManager> 0.15.0
|   |-- <DNSServer> 1.1.1
|   |   |-- <ESP8266WiFi> 1.0
|   |-- <ESP8266WebServer> 1.0
|   |   |-- <ESP8266WiFi> 1.0
|   |-- <ESP8266WiFi> 1.0
Building in release mode
KeyError: 'PROJECTLIBDEPS_DIR':
  File "/home/pi/.platformio/penv/lib/python3.7/site-packages/platformio/builder/main.py", line 164:
    env.SConscript(item, exports="env")
  File "/root/.platformio/packages/tool-scons/script/../engine/SCons/Script/SConscript.py", line 597:
    return _SConscript(self.fs, *files, **subst_kw)
  File "/root/.platformio/packages/tool-scons/script/../engine/SCons/Script/SConscript.py", line 286:
    exec(compile(scriptdata, scriptname, 'exec'), call_stack[-1].globals)
  File "/home/pi/adding_doorbell/original_MQTT433gateway/MQTT433gateway/scripts/fw_version.py", line 53:
    generate_file()
  File "/home/pi/adding_doorbell/original_MQTT433gateway/MQTT433gateway/scripts/fw_version.py", line 50:
    build_with=escape_string(get_dependencies_json())))
  File "/home/pi/adding_doorbell/original_MQTT433gateway/MQTT433gateway/scripts/fw_version.py", line 40:
    return json.dumps(get_dependencies(), separators=(',', ':'), sort_keys=True)
  File "/home/pi/adding_doorbell/original_MQTT433gateway/MQTT433gateway/scripts/fw_version.py", line 30:
    lib_storage = os.path.join(env['PROJECTLIBDEPS_DIR'], env['PIOENV'])
  File "/root/.platformio/packages/tool-scons/script/../engine/SCons/Environment.py", line 405:
    return self._dict[key]
============================================================ [FAILED] Took 254.97 seconds ==============

Environment    Status    Duration
-------------  --------  ------------
esp12e         FAILED    00:04:14.975
esp12e_160     IGNORED
nodemcu        IGNORED
nodemcuv2      IGNORED
d1_mini        IGNORED
huzzah         IGNORED
======================================================= 1 failed, 0 succeeded in 00:04:14.975 ==========

I also found this rjwats/esp8266-react#56
so I just tried to change PROJECTLIBDEPS_DIR to PROJECT_LIBDEPS_DIR on line 30 of ./scripts/fw_version.py and that worked:

Building .pio/build/esp12e/firmware.bin
Creating BIN file ".pio/build/esp12e/firmware.bin" using ".pio/build/esp12e/firmware.elf"
Retrieving maximum program size .pio/build/esp12e/firmware.elf
Checking size .pio/build/esp12e/firmware.elf
Advanced Memory Usage is available via "PlatformIO Home > Project Inspect"
RAM:   [=====     ]  54.2% (used 44428 bytes from 81920 bytes)
Flash: [=====     ]  49.9% (used 520785 bytes from 1044464 bytes)
==================================== [SUCCESS] Took 2400.67 seconds ====================================

Environment    Status    Duration
-------------  --------  ------------
esp12e         SUCCESS   00:40:00.673
esp12e_160     IGNORED
nodemcu        IGNORED
nodemcuv2      IGNORED
d1_mini        IGNORED
huzzah         IGNORED
===================================== 1 succeeded in 00:40:00.673 =====================================

I use these:

platformio --version
PlatformIO, version 4.3.3

cat /etc/os-release
PRETTY_NAME="Raspbian GNU/Linux 10 (buster)"
NAME="Raspbian GNU/Linux"
VERSION_ID="10"
VERSION="10 (buster)"
VERSION_CODENAME=buster
ID=raspbian
ID_LIKE=debian
HOME_URL="http://www.raspbian.org/"
SUPPORT_URL="http://www.raspbian.org/RaspbianForums"
BUG_REPORT_URL="http://www.raspbian.org/RaspbianBugs"

uname -a
Linux domotica 4.19.75+ #1270 Tue Sep 24 18:38:54 BST 2019 armv6l GNU/Linux

I didn't want to create a pull request yet, since I expect that is was running without problems using "PROJECTLIBDEPS_DIR" in your configuration.

What do you think?

Kind regards,
woutput