Merge pull request #434 from geeksville/dev-wifi

Add stubs so that portduino can build with wifi. cc @mc-hamster

platformio.ini

@@ -172,7 +172,7 @@ build_flags =
   -Isdk-nrfxlib/crypto/nrf_oberon/include -Lsdk-nrfxlib/crypto/nrf_oberon/lib/cortex-m4/hard-float/ -lliboberon_3.0.3 
 ;-DCFG_DEBUG=3
 src_filter = 
-  ${env.src_filter} -<esp32/> -<nimble/> -<meshwifi/>
+  ${arduino_base.src_filter} -<esp32/> -<nimble/> -<meshwifi/>
 lib_ignore =
   BluetoothOTA
 monitor_port = /dev/ttyACM1
@@ -253,7 +253,7 @@ lib_deps =
 ; The Portduino based sim environment on top of linux
 [env:linux]
 platform = https://github.com/geeksville/platform-portduino.git
-src_filter = ${env.src_filter} -<esp32/> -<nimble/> -<nrf52/>
+src_filter = ${env.src_filter} -<esp32/> -<nimble/> -<nrf52/> -<meshwifi/>
 build_flags = ${arduino_base.build_flags} -O0
 framework = arduino
 board = linux_x86_64

src/portduino/wifi-stubs.cpp

@@ -0,0 +1 @@
+../nrf52/wifi-stubs.cpp