ESP32 Forum

Posted: **Sun Mar 07, 2021 2:57 pm**

尝试把helloworld的函数独立写一个components出来但是遇到以下问题

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$ cmake
-- Found Git: C:/Program Files/Git/cmd/git.exe (found version "2.30.0.windows.2") 
-- The C compiler identification is GNU 8.4.0
-- The CXX compiler identification is GNU 8.4.0
-- The ASM compiler identification is GNU
-- Found assembler: G:/work/esp/esp32/.espressif/tools/xtensa-esp32-elf/esp-2020r3-8.4.0/xtensa-esp32-elf/bin/xtensa-esp32-elf-gcc.exe
-- Check for working C compiler: G:/work/esp/esp32/.espressif/tools/xtensa-esp32-elf/esp-2020r3-8.4.0/xtensa-esp32-elf/bin/xtensa-esp32-elf-gcc.exe
-- Check for working C compiler: G:/work/esp/esp32/.espressif/tools/xtensa-esp32-elf/esp-2020r3-8.4.0/xtensa-esp32-elf/bin/xtensa-esp32-elf-gcc.exe -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: G:/work/esp/esp32/.espressif/tools/xtensa-esp32-elf/esp-2020r3-8.4.0/xtensa-esp32-elf/bin/xtensa-esp32-elf-g++.exe
-- Check for working CXX compiler: G:/work/esp/esp32/.espressif/tools/xtensa-esp32-elf/esp-2020r3-8.4.0/xtensa-esp32-elf/bin/xtensa-esp32-elf-g++.exe -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Project is not inside a git repository, or git repository has no commits; will not use 'git describe' to determine PROJECT_VER.
-- Building ESP-IDF components for target esp32
-- Checking Python dependencies...
Python requirements from g:\work\esp\esp32\esp-idf\requirements.txt are satisfied.
CMake Error at G:/work/esp/esp32/esp-idf/tools/cmake/build.cmake:191 (message):
 Failed to resolve component 'esp_spi_flash'.
Call Stack (most recent call first):
  G:/work/esp/esp32/esp-idf/tools/cmake/build.cmake:217 (__build_resolve_and_add_req)
  G:/work/esp/esp32/esp-idf/tools/cmake/build.cmake:437 (__build_expand_requirements)
  G:/work/esp/esp32/esp-idf/tools/cmake/project.cmake:396 (idf_build_process)
  CMakeLists.txt:6 (project)

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红字部分应该如下解决已经在REQUIRES添加 hi里面cmakelist如下
idf_component_register(SRCS "hi.c"
INCLUDE_DIRS "."
REQUIRES esp_spi_flash
)

main 里面cmakelist 如下
idf_component_register(SRCS "hello_world_main.c"
INCLUDE_DIRS "")

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C:.
│  CMakeLists.txt
│  example_test.py
│  Makefile
│  README.md
│  sdkconfig
│
├─.vscode
│      c_cpp_properties.json
│      launch.json
│      settings.json
│      tasks.json
│
├─components
│  └─hi
│          CMakeLists.txt
│          hi.c
│          hi.h
│
└─main
        CMakeLists.txt
        component.mk
        hello_world_main.c

Posted: **Thu Mar 18, 2021 9:39 am**

红色部分已解决的话，还有什么问题？方便的话，可以提供一个示例工程来分析解决。

ESP32 Forum

请教一个cmakelist.txt 编辑问题

请教一个cmakelist.txt 编辑问题

Re: 请教一个cmakelist.txt 编辑问题