Builds fail without Internet access (IDFGH-12120) (PACMAN-808)

[readmodifywrite]

Answers checklist.

• [X] I have read the documentation ESP-IDF Programming Guide and the issue is not addressed there.
• [X] I have updated my IDF branch (master or release) to the latest version and checked that the issue is present there.
• [X] I have searched the issue tracker for a similar issue and not found a similar issue.

IDF version.

release/5.1 8d2dbd461fc7a31b3d3e55ec12149e53130c13f6

Operating System used.

Linux

How did you build your project?

Command line with CMake

If you are using Windows, please specify command line type.

None

What is the expected behavior?

Builds should succeed without an Internet connection.

export.sh is checking the component registry, and failing if there is no Internet available.

Builds should never be updating components on their own, so there is no need for this check at all. Firmware builds should succeed without Internet connectivity.

What is the actual behavior?

Builds fail without an Internet connection.

Steps to reproduce.

Build an ESP32 project without Internet access.

Build or installation Logs.

jeremy@Saturn ~/J/T/f/p/esp32_firmware (main)> ./build.sh
~/JEREMY/Twine/firmware/pickup_firmware/esp-idf ~/JEREMY/Twine/firmware/pickup_firmware/esp32_firmware
Setting IDF_PATH to '/home/jeremy/JEREMY/Twine/firmware/pickup_firmware/esp-idf'
Detecting the Python interpreter
Checking "python3" ...
Python 3.8.10
"python3" has been detected
Checking Python compatibility
Checking other ESP-IDF version.
Adding ESP-IDF tools to PATH...
Checking if Python packages are up to date...
Constraint file: /home/jeremy/.espressif/espidf.constraints.v5.1.txt
Requirement files:
 - /home/jeremy/JEREMY/Twine/firmware/pickup_firmware/esp-idf/tools/requirements/requirements.core.txt
Python being checked: /home/jeremy/.espressif/python_env/idf5.1_py3.8_env/bin/python
Python requirements are satisfied.
Added the following directories to PATH:
  /home/jeremy/JEREMY/Twine/firmware/pickup_firmware/esp-idf/components/espcoredump
  /home/jeremy/JEREMY/Twine/firmware/pickup_firmware/esp-idf/components/partition_table
  /home/jeremy/JEREMY/Twine/firmware/pickup_firmware/esp-idf/components/app_update
  /home/jeremy/.espressif/tools/xtensa-esp-elf-gdb/12.1_20221002/xtensa-esp-elf-gdb/bin
  /home/jeremy/.espressif/tools/riscv32-esp-elf-gdb/12.1_20221002/riscv32-esp-elf-gdb/bin
  /home/jeremy/.espressif/tools/xtensa-esp32-elf/esp-12.2.0_20230208/xtensa-esp32-elf/bin
  /home/jeremy/.espressif/tools/xtensa-esp32s2-elf/esp-12.2.0_20230208/xtensa-esp32s2-elf/bin
  /home/jeremy/.espressif/tools/xtensa-esp32s3-elf/esp-12.2.0_20230208/xtensa-esp32s3-elf/bin
  /home/jeremy/.espressif/tools/riscv32-esp-elf/esp-12.2.0_20230208/riscv32-esp-elf/bin
  /home/jeremy/.espressif/tools/esp32ulp-elf/2.35_20220830/esp32ulp-elf/bin
  /home/jeremy/.espressif/tools/openocd-esp32/v0.12.0-esp32-20230419/openocd-esp32/bin
  /home/jeremy/.espressif/python_env/idf5.1_py3.8_env/bin
  /home/jeremy/JEREMY/Twine/firmware/pickup_firmware/esp-idf/tools
Done! You can now compile ESP-IDF projects.
Go to the project directory and run:

  idf.py build

~/JEREMY/Twine/firmware/pickup_firmware/esp32_firmware
~/JEREMY/Twine/firmware/pickup_firmware/esp32_firmware/build ~/JEREMY/Twine/firmware/pickup_firmware/esp32_firmware
-- Building ESP-IDF components for target esp32c3
-- Checking Python dependencies...
Python requirements are satisfied.
Constraint file: /home/jeremy/.espressif/espidf.constraints.v5.1.txt
Requirement files:
 - /home/jeremy/JEREMY/Twine/firmware/pickup_firmware/esp-idf/tools/requirements/requirements.core.txt
Python being checked: /home/jeremy/.espressif/python_env/idf5.1_py3.8_env/bin/python
CMake Error at /home/jeremy/JEREMY/Twine/firmware/pickup_firmware/esp-idf/tools/cmake/build.cmake:540 (message):
  ERROR: Cannot establish a connection to the component registry.  Are you
  connected to the internet?

Call Stack (most recent call first):
  /home/jeremy/JEREMY/Twine/firmware/pickup_firmware/esp-idf/tools/cmake/project.cmake:547 (idf_build_process)
  CMakeLists.txt:14 (project)


-- Configuring incomplete, errors occurred!
See also "/home/jeremy/JEREMY/Twine/firmware/pickup_firmware/esp32_firmware/build/CMakeFiles/CMakeOutput.log".

More Information.

No response