cmake fails

[omani]

The issue

cmake .. in ./build directory fails after editing CMakeLists.txt.

CMake Error at
  esp/esp-idf-lib/components/color/CMakeLists.txt:1 (if):

    if given arguments:



      "STREQUAL" "4" "AND" "STREQUAL" "1" "AND" "STREQUAL" "3"



    Unknown arguments specified

I get this error for all components it seems.

afaic it is because it expects esp-idf rather than what I am using (esp8266 rtos sdk). the rtos sdk has no variable IDF_VERSION_MAJOR and IDF_VERSION_MINOR. but Im not sure if it is because of this, since I am new to cmake.

Which SDK are you using?

ESP8266 RTOS SDK

Which version of SDK are you using?

master

Which build target have you used?

• esp32
• esp32s2
• esp32s3
• esp32c2
• esp8266
• other

Component causing the issue

hx711

Anything in the logs that might be useful for us?

No response

Additional information or context

No response

Confirmation

• This report is not a question nor a request for drivers.

[omani]

I see these variables do exist in the ESP8266 RTOS SDK. they are defined in:

~/esp/sdk/ESP8266_RTOS_SDK/tools/cmake$ rg IDF_VERSION
version.cmake
1:set(IDF_VERSION_MAJOR 4)
2:set(IDF_VERSION_MINOR 0)
3:set(IDF_VERSION_PATCH 0)

but including version.cmake in my CMakeLists.txt does not solve the problem. neither works a different order of the directives in the CMakeLists.txt.

maybe someone can help me out here. as I understand it, this whole esp-idf-lib repo is not usable with the esp8266 sdk when it comes to cmake. all components have the IDF_VERSION_* variable check in them. I wonder why nobody came up with this error until now. a search in the issues didnt help.

am I really the only one with this problem?

[omani]

maybe related #276

[trombik]

when I ported the libraries to esp8266, the SDK was, and probably still is, unusable with idf.py, i.e. cmake-based build. the SDK has been abandoned (see the issues and the PRs in the repo). I do not follow the development of the SDK anymore. that is why only make build is in the CI.