Fix compilation for PICO_BOARD=pico_w when cyw43_arch is missing #525
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pretty sure this is supposed to work so @peterharperuk may want to revist this |
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If ${PICO_CYW43_DRIVER_PATH}/${CYW43_DRIVER_TEST_FILE} is missing then we don't add the cyw43_driver_picow library. If cyw43_driver_picow doesn't exist we don't add the pico_cyw43_arch library. We have this guarding the pico_w examples, so I guess we should have it here as well. if (PICO_CYW43_SUPPORTED) # set by PICO_BOARD=pico_w But having said that. I don't like the change. It looks brittle having the repetition in the cmake files. I'd rather just fix the examples to do the right thing. |
| @@ -43,7 +43,11 @@ function(add_subdirectory_exclude_platforms NAME) | |||
| endfunction() | |||
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| # Add blink example | |||
| add_subdirectory_exclude_platforms(blink) | |||
| if (PICO_CYW43_SUPPORTED AND NOT TARGET pico_cyw43_arch) | |||
| message("Wi-Fi driver is not available") | |||
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I had meant "Skipping blink example as Wi-Fi driver is not available"
Can you also move this check into the blink CMakeLists.txt
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Can you also move this check into the blink CMakeLists.txt
By the time we're "in" the blink CMakeLists.txt, is it not then too late to call add_subdirectory_exclude_platforms(blink) ?
| @@ -5,7 +5,11 @@ if (TARGET hardware_adc) | |||
| add_subdirectory_exclude_platforms(joystick_display) | |||
| add_subdirectory_exclude_platforms(onboard_temperature) | |||
| add_subdirectory_exclude_platforms(microphone_adc) | |||
| add_subdirectory_exclude_platforms(read_vsys) | |||
| if (PICO_CYW43_SUPPORTED AND NOT TARGET pico_cyw43_arch) | |||
| message("Skipping read_vsys for Pico W as support is not available") | |||
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and fix this up to be "as Wi Fi driver is not available"
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just a "throw-away" comment: |
The issue will be fixed after this PR is merged, but we're still discussing the finer details 🙂 |
Currently, if you try to build all of
pico-examplesfor the Pico W and you haven't yet init-ed thecyw43-driversubmodule inpico-sdk, then the build ofpico-exampleswill halt with a fatal build-error. This PR fixes that 🙂I'm not very familiar with CMake though, so perhaps there's a "neater" way of doing what I'm doing here?