Unable to compile wpa_supplicant in AOSP-10 (Android Q) by running make command in root foleder of AOSP.

[sachin verma]

Hi All,

I have done some changes in external/wpa_supplicant_8/wpa_supplicant/hs20_supplicant.c file and then compiling it by running make command in AOSP root directory, after completion I can't see my changes. I checked its not compiling the wpa_supplicant module. It will be very helpful if someone can tell the reason or can tell the configuration where I can enable the compilation of wpa_supplicant.

Thanks,

Sachin

[Dan Willemsen]

Does whichever product you're building set WPA_SUPPLICANT_VERSION so that external/wpa_supplicant_8 is used?

https://android.googlesource.com/platform/external/wpa_supplicant_8/+/refs/heads/master/Android.mk

Is wpa_supplicant in your PRODUCT_PACKAGES? If not, you should be able to build it with `m wpa_supplicant`

- Dan

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[sachin verma]

Hi Dan,

Thanks for reply.

But my issue is bit weird. When I do make in AOSP root folder, I can see the "external/wpa_supplicant_8/wpa_supplicant/Android.mk" being called and executed(verified from logs), but even then the 'C' code and changes there are not reflected in my final build.

For verification even if I put some syntax error in few C files(which are include in Android.mk) under wpa_supplicant the build succeeded without error but changes are not reflected.

As per your suggestion doing "m wpa_supplicant`" in external/wpa_supplicant_8 detects syntax errors produced intermediate Obj on out directory. Not sure how flash them in device.

Not sure if wpa_supplicant is build from somewhere else OR ninja build system on Android 10 is skipping the changes based on some rules? Please note I am not facing the issue on Android 9

Thanks

Sachin

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