compiling don't work with RP4 for the pico

schmesb commented 2 years ago

Hi,

i want to compile micropython for pico. but the last step don't work. Have anyone a idea why it don't work?

make USER_C_MODULES=/home/pi/my_mpModules/micropython.cmake [ -d build-PICO ] || cmake -S . -B build-PICO -DPICO_BUILD_DOCS=0 -DMICROPY_BOARD=PICO -DUSER_C_MODULES=/home/pi/my_mpModules/micropython.cmake PICO_SDK_PATH is /home/pi/micropython/lib/pico-sdk Defaulting PICO_PLATFORM to rp2040 since not specified. Defaulting PICO platform compiler to pico_arm_gcc since not specified. PICO compiler is pico_arm_gcc CMake Error at /home/pi/micropython/lib/pico-sdk/cmake/preload/toolchains/find_compiler.cmake:28 (message): Compiler 'arm-none-eabi-gcc' not found, you can specify search path with "PICO_TOOLCHAIN_PATH". Call Stack (most recent call first): /home/pi/micropython/lib/pico-sdk/cmake/preload/toolchains/pico_arm_gcc.cmake:20 (pico_find_compiler) /usr/share/cmake-3.18/Modules/CMakeDetermineSystem.cmake:93 (include) CMakeLists.txt:50 (project)

CMake Error: CMake was unable to find a build program corresponding to "Unix Makefiles". CMAKE_MAKE_PROGRAM is not set. You probably need to select a different build tool. CMake Error: CMAKE_C_COMPILER not set, after EnableLanguage CMake Error: CMAKE_CXX_COMPILER not set, after EnableLanguage -- Configuring incomplete, errors occurred! make: *** [Makefile:18: all] Fehler 1

spatialdude commented 2 years ago

@schmesb It looks like you have a missing / in your make command between my_mp and Modules - make USER_C_MODULES=/home/pi/my_mpModules/micropython.cmake -->> make USER_C_MODULES=/home/pi/my_mp/Modules/micropython.cmake

If that is not the problem then try the following steps to diagnose the problem -

Confirm you pico sdk is installed and working and you are able to build one of the examples such as blink - https://datasheets.raspberrypi.com/pico/getting-started-with-pico.pdf
Confirm you can build MicroPython for rp2 - https://github.com/micropython/micropython/tree/master/ports/rp2
Confirm you have or created a micropython.cmake file in the modules folder - https://github.com/spatialdude/usqlite#project-directory-structure
Refer to https://github.com/spatialdude/usqlite/wiki/rp2

schmesb commented 2 years ago

@spatialdude Thank you for your prompt reply. I have not forgotten that / that is correct. I'll go through the other steps.

spatialdude commented 1 year ago

Latest update + MicroPython 1.19.1 builds as expected on RPI400 system - https://github.com/spatialdude/usqlite/pull/14#issuecomment-1368654511

[100%] Linking CXX executable firmware.elf
   text    data     bss     dec     hex filename
 662004     100  202948  865052   d331c /home/pi/upython/micropython/ports/rp2/build-PICO/firmware.elf
[100%] Built target firmware

spatialdude / usqlite

compiling don't work with RP4 for the pico #5