micrros_esp_idf_component error

edit

libmicroros.a', needed by 'int32_publisher.elf', missing and no known rule to make it

int32_publisher example not building

• Hardware description: I was trying to build it for esp32
• Installation type: ROS2 foxy with micro_ros_espidf_component
• Version or commit hash: microros foxy

Steps to reproduce the issue

I have Ros Foxy installed on my PC. In order to use microros with esp32, I first cloned esp_idf and then I cloned micro_ros_espidf_component repo. These are the commands i followed

• . $IDF_PATH/export.sh
• cd examples/int32_publisher
• idf.py set-target esp32
• idf.py build

Expected behavior

I was expecting it to build successfully.

Actual behavior

But Actually it was giving me error shown below