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idf.py can't get Git revision to report version #5

Open
mirrexagon opened this issue Nov 9, 2021 · 10 comments · Fixed by #64
Open

idf.py can't get Git revision to report version #5

mirrexagon opened this issue Nov 9, 2021 · 10 comments · Fixed by #64
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enhancement New feature or request

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@mirrexagon
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Running idf.py --version complains that Git can't get the version.

$ idf.py --version
fatal: not a git repository: '/nix/store/zxyj5pafs2v9dbc1ij30zxg00cyi20a9-esp-idf-v4.3.1/.git'
WARNING: Git version unavailable, reading from source
ESP-IDF v4.3.1

Probably can be ultimately solved by using the deepClone option in fetchFromGitHub in pkgs/esp-idf/default.nix (just leaveDotGit doesn't work because no tags are present I think, Git "cannot describe anything") and making sure to copy the .git directory to $out, but that causes problems fetching/checking out the repository.

This would change all the esp-idf hashes, so they have to be updated in:

  • pkgs/esp-idf/default.nix
  • examples/shell-override-versions.nix

Needs more investigation. We still do get a version number regardless at the moment.
@mirrexagon mirrexagon added the enhancement New feature or request label Nov 10, 2021
@mirrexagon
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There is also a similar problem when building a project - cannot use git describe to get version information. I'm not sure if that is related to this, since the latter presumably is about the project, not ESP-IDF itself.

@knightpp
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knightpp commented Sep 8, 2023

I cannot build rust project because it complains about absence of git repository. And I think I cannot force it to skip the check.

  --- stderr
  Build configuration: BuildConfig {
      esp_idf_tools_install_dir: None,
      esp_idf_sdkconfig: None,
      esp_idf_sdkconfig_defaults: None,
      mcu: Some(
          "esp32c3",
      ),
      native: NativeConfig {
          esp_idf_version: Some(
              Tag(
                  "v5.1",
              ),
          ),
          esp_idf_repository: None,
          esp_idf_cmake_generator: None,
          idf_path: Some(
              "/nix/store/g2s0fiybk9y5p9yiw9v3yvp2gyn7xi98-esp-idf-v5.1",
          ),
          extra_components: [],
          esp_idf_components: None,
      },
      esp_idf_sys_root_crate: None,
  }
  fatal: not a git repository (or any of the parent directories): .git
  fatal: not a git repository (or any of the parent directories): .git
  Error: '/nix/store/g2s0fiybk9y5p9yiw9v3yvp2gyn7xi98-esp-idf-v5.1' is not a git respository

  Caused by:
      0: command 'cd "/nix/store/g2s0fiybk9y5p9yiw9v3yvp2gyn7xi98-esp-idf-v5.1" && LANGUAGE="" LC_ALL="C.UTF-8" "git" "rev-parse" "--show-toplevel"' exited with non-zero status code 128
      1: fatal: not a git repository (or any of the parent directories): .git

@simisimis
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I entered the shell through nix develop github:mirrexagon/nixpkgs-esp-dev#esp32c6-idf
then did cargo generate esp-rs/esp-idf-template cargo
cd to a generated project and tried doing cargo build and I am getting to the same not a git ... error
It's a pity because this repo is so neatly laid out

@torbeneims
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I cannot build the hello_world example. Has anyone managed to do that yet? The idf complains about git describe: Could not use 'git describe' to determine PROJECT_VER, as mentioned above.

Here's a full log:

torben@torbens-xps ~/i/idf-nix (main)> nix develop github:mirrexagon/nixpkgs-esp-dev#esp32-idf

[torben@torbens-xps:~/iot/idf-nix]$ cp $IDF_PATH/examples/get-started/hello_world -r .

[torben@torbens-xps:~/iot/idf-nix]$ cd hello_world/

[torben@torbens-xps:~/iot/idf-nix/hello_world]$ chmod +w .

[torben@torbens-xps:~/iot/idf-nix/hello_world]$ idf.py build
Executing action: all (aliases: build)
Running cmake in directory /home/torben/iot/idf-nix/hello_world/build
Executing "cmake -G Ninja -DPYTHON_DEPS_CHECKED=1 -DPYTHON=/nix/store/k13a1nbhdnm607pk33mq3xzirmp11sk9-python3-3.10.12-env/bin/python3.10 -DESP_PLATFORM=1 -DCCACHE_ENABLE=0 /home/torben/iot/idf-nix/hello_world"...
-- IDF_TARGET not set, using default target: esp32
-- Found Git: /nix/store/y0gvg44jdsbn8hnnr27ixjf102nk7a9x-git-2.41.0/bin/git (found version "2.41.0") 
-- git rev-parse returned 'fatal: not a git repository (or any of the parent directories): .git'
fatal: not a git repository (or any of the parent directories): .git
-- The C compiler identification is GNU 12.2.0
-- The CXX compiler identification is GNU 12.2.0
-- The ASM compiler identification is GNU
-- Found assembler: /nix/store/804azw62j381cvy6c84dhrrxhlby1ly6-xtensa-esp32-elf-esp-idf-v5.1.2/bin/xtensa-esp32-elf-gcc
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /nix/store/804azw62j381cvy6c84dhrrxhlby1ly6-xtensa-esp32-elf-esp-idf-v5.1.2/bin/xtensa-esp32-elf-gcc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /nix/store/804azw62j381cvy6c84dhrrxhlby1ly6-xtensa-esp32-elf-esp-idf-v5.1.2/bin/xtensa-esp32-elf-g++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
CMake Error at build/CMakeFiles/git-data/grabRef.cmake:48 (file):
  file failed to open for reading (No such file or directory):

    /home/torben/iot/idf-nix/hello_world/build/CMakeFiles/git-data/head-ref
Call Stack (most recent call first):
  /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/tools/cmake/third_party/GetGitRevisionDescription.cmake:83 (include)
  /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/tools/cmake/third_party/GetGitRevisionDescription.cmake:93 (get_git_head_revision)
  /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/tools/cmake/project.cmake:78 (git_describe)
  /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/tools/cmake/project.cmake:543 (__project_get_revision)
  CMakeLists.txt:6 (project)


-- Could not use 'git describe' to determine PROJECT_VER.
-- Building ESP-IDF components for target esp32
-- Project sdkconfig file /home/torben/iot/idf-nix/hello_world/sdkconfig
Compiler supported targets: xtensa-esp32-elf

-- Looking for sys/types.h
-- Looking for sys/types.h - found
-- Looking for stdint.h
-- Looking for stdint.h - found
-- Looking for stddef.h
-- Looking for stddef.h - found
-- Check size of time_t
-- Check size of time_t - done
-- Found Python3: /nix/store/k13a1nbhdnm607pk33mq3xzirmp11sk9-python3-3.10.12-env/bin/python3.10 (found version "3.10.12") found components: Interpreter 
-- Performing Test C_COMPILER_SUPPORTS_WFORMAT_SIGNEDNESS
-- Performing Test C_COMPILER_SUPPORTS_WFORMAT_SIGNEDNESS - Success
-- App "hello_world" version: 1
-- Adding linker script /home/torben/iot/idf-nix/hello_world/build/esp-idf/esp_system/ld/memory.ld
-- Adding linker script /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/esp_system/ld/esp32/sections.ld.in
-- Adding linker script /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/esp_rom/esp32/ld/esp32.rom.ld
-- Adding linker script /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/esp_rom/esp32/ld/esp32.rom.api.ld
-- Adding linker script /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/esp_rom/esp32/ld/esp32.rom.libgcc.ld
-- Adding linker script /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/esp_rom/esp32/ld/esp32.rom.newlib-data.ld
-- Adding linker script /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/esp_rom/esp32/ld/esp32.rom.syscalls.ld
-- Adding linker script /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/esp_rom/esp32/ld/esp32.rom.newlib-funcs.ld
-- Adding linker script /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/soc/esp32/ld/esp32.peripherals.ld
fatal: not a git repository (or any of the parent directories): .git
fatal: not a git repository (or any of the parent directories): .git
-- Components: app_trace app_update bootloader bootloader_support bt cmock console cxx driver efuse esp-tls esp_adc esp_app_format esp_coex esp_common esp_eth esp_event esp_gdbstub esp_hid esp_http_client esp_http_server esp_https_ota esp_https_server esp_hw_support esp_lcd esp_local_ctrl esp_mm esp_netif esp_netif_stack esp_partition esp_phy esp_pm esp_psram esp_ringbuf esp_rom esp_system esp_timer esp_wifi espcoredump esptool_py fatfs freertos hal heap http_parser idf_test ieee802154 json log lwip main mbedtls mqtt newlib nvs_flash openthread partition_table perfmon protobuf-c protocomm pthread sdmmc soc spi_flash spiffs tcp_transport ulp unity usb vfs wear_levelling wifi_provisioning wpa_supplicant xtensa
-- Component paths: /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/app_trace /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/app_update /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/bootloader /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/bootloader_support /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/bt /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/cmock /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/console /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/cxx /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/driver /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/efuse /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/esp-tls /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/esp_adc /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/esp_app_format /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/esp_coex /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/esp_common /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/esp_eth /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/esp_event /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/esp_gdbstub /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/esp_hid /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/esp_http_client /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/esp_http_server /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/esp_https_ota /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/esp_https_server /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/esp_hw_support /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/esp_lcd /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/esp_local_ctrl /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/esp_mm /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/esp_netif /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/esp_netif_stack /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/esp_partition /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/esp_phy /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/esp_pm /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/esp_psram /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/esp_ringbuf /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/esp_rom /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/esp_system /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/esp_timer /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/esp_wifi /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/espcoredump /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/esptool_py /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/fatfs /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/freertos /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/hal /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/heap /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/http_parser /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/idf_test /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/ieee802154 /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/json /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/log /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/lwip /home/torben/iot/idf-nix/hello_world/main /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/mbedtls /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/mqtt /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/newlib /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/nvs_flash /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/openthread /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/partition_table /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/perfmon /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/protobuf-c /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/protocomm /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/pthread /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/sdmmc /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/soc /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/spi_flash /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/spiffs /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/tcp_transport /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/ulp /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/unity /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/usb /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/vfs /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/wear_levelling /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/wifi_provisioning /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/wpa_supplicant /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/components/xtensa
-- Configuring incomplete, errors occurred!
cmake failed with exit code 1, output of the command is in the /home/torben/iot/idf-nix/hello_world/build/log/idf_py_stderr_output_97101 and /home/torben/iot/idf-nix/hello_world/build/log/idf_py_stdout_output_97101

@cyber-murmel
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cyber-murmel commented Feb 15, 2024 •
edited
Loading

I don't know if this is applicable to other build error, but I notices that idf.py fails if it's run in a git repo (i.e. .git in a parent dir) that doesn't have any commits yet.
My workaround was to delete the .git dir to git init later, when I'm ready to commit.

@cyber-murmel
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I tried to reproduce this on manjaro, following the official install instructions, but there it seems to work fine in an empty git repo.

@madmo madmo mentioned this issue Feb 20, 2024
Open
@jonahbron jonahbron mentioned this issue Mar 10, 2024
Closed
3 tasks
@jonahbron
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I filed a bug against this upstream in esp-idf, it might be something that could make sense to fix there, even if we can get a workaround on this side.

espressif/esp-idf#13345

@mirrexagon
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@torbeneims

I cannot build the hello_world example. Has anyone managed to do that yet? The idf complains about git describe: Could not use 'git describe' to determine PROJECT_VER, as mentioned above.

Here's a full log:

[...]

Mostly the Git errors don't actually seem to stop the build, but in your case CMake throws an error that might be what stops the build:

CMake Error at build/CMakeFiles/git-data/grabRef.cmake:48 (file):
  file failed to open for reading (No such file or directory):

    /home/torben/iot/idf-nix/hello_world/build/CMakeFiles/git-data/head-ref
Call Stack (most recent call first):
  /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/tools/cmake/third_party/GetGitRevisionDescription.cmake:83 (include)
  /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/tools/cmake/third_party/GetGitRevisionDescription.cmake:93 (get_git_head_revision)
  /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/tools/cmake/project.cmake:78 (git_describe)
  /nix/store/zw16dh8ns3brx9xx4jmqb731cr72dxa3-esp-idf-v5.1.2/tools/cmake/project.cmake:543 (__project_get_revision)
  CMakeLists.txt:6 (project)

If I run the same commands you did on NixOS, I get a successful build, and that file git-data/head-ref it complains about in your log doesn't exist for me at all after the build. Unfortunately I don't really know how this works - I'm looking through the other comments and related issues and PRs now, which might have some clues.

My console output from successful build 
offline/tmp/idf-nix
❯ nix develop github:mirrexagon/nixpkgs-esp-dev#esp32-idf

[mir@garnet:~/code/offline/tmp/idf-nix]$ cp $IDF_PATH/examples/get-started/hello_world -r .

[mir@garnet:~/code/offline/tmp/idf-nix]$ cd hello_world/

[mir@garnet:~/code/offline/tmp/idf-nix/hello_world]$ chmod +w .

[mir@garnet:~/code/offline/tmp/idf-nix/hello_world]$ idf.py build
Executing action: all (aliases: build)
Running cmake in directory /home/mir/code/offline/tmp/idf-nix/hello_world/build
Executing "cmake -G Ninja -DPYTHON_DEPS_CHECKED=1 -DPYTHON=/nix/store/y6f09a574y2fnl87p446hdiba06xyrqw-python3-3.11.7-env/bin/python3.11 -DESP_PLATFORM=1 -DCCACHE_ENABLE=0 /home/mir/code/offline/tmp/idf-nix/hello_world"...
-- IDF_TARGET not set, using default target: esp32
-- Found Git: /nix/store/za04kin80ybavb7qp577dghpax4mf82z-git-2.43.0/bin/git (found version "2.43.0")
-- git rev-parse returned 'fatal: not a git repository (or any of the parent directories): .git'
fatal: not a git repository (or any of the parent directories): .git
-- The C compiler identification is GNU 12.2.0
-- The CXX compiler identification is GNU 12.2.0
-- The ASM compiler identification is GNU
-- Found assembler: /nix/store/5wgfn6g2hx0w65yp5win09pgvnh83gd6-xtensa-esp32-elf-esp-idf-v5.1.2/bin/xtensa-esp32-elf-gcc
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /nix/store/5wgfn6g2hx0w65yp5win09pgvnh83gd6-xtensa-esp32-elf-esp-idf-v5.1.2/bin/xtensa-esp32-elf-gcc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /nix/store/5wgfn6g2hx0w65yp5win09pgvnh83gd6-xtensa-esp32-elf-esp-idf-v5.1.2/bin/xtensa-esp32-elf-g++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- git rev-parse returned 'fatal: not a git repository (or any of the parent directories): .git'
-- Could not use 'git describe' to determine PROJECT_VER.
-- Building ESP-IDF components for target esp32
-- Project sdkconfig file /home/mir/code/offline/tmp/idf-nix/hello_world/sdkconfig
Compiler supported targets: xtensa-esp32-elf

-- Looking for sys/types.h
-- Looking for sys/types.h - found
-- Looking for stdint.h
-- Looking for stdint.h - found
-- Looking for stddef.h
-- Looking for stddef.h - found
-- Check size of time_t
-- Check size of time_t - done
-- Found Python3: /nix/store/y6f09a574y2fnl87p446hdiba06xyrqw-python3-3.11.7-env/bin/python3.11 (found version "3.11.7") found components: Interpreter
-- Performing Test C_COMPILER_SUPPORTS_WFORMAT_SIGNEDNESS
-- Performing Test C_COMPILER_SUPPORTS_WFORMAT_SIGNEDNESS - Success
-- App "hello_world" version: 1
-- Adding linker script /home/mir/code/offline/tmp/idf-nix/hello_world/build/esp-idf/esp_system/ld/memory.ld
-- Adding linker script /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/esp_system/ld/esp32/sections.ld.in
-- Adding linker script /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/esp_rom/esp32/ld/esp32.rom.ld
-- Adding linker script /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/esp_rom/esp32/ld/esp32.rom.api.ld
-- Adding linker script /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/esp_rom/esp32/ld/esp32.rom.libgcc.ld
-- Adding linker script /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/esp_rom/esp32/ld/esp32.rom.newlib-data.ld
-- Adding linker script /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/esp_rom/esp32/ld/esp32.rom.syscalls.ld
-- Adding linker script /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/esp_rom/esp32/ld/esp32.rom.newlib-funcs.ld
-- Adding linker script /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/soc/esp32/ld/esp32.peripherals.ld
fatal: not a git repository (or any of the parent directories): .git
fatal: not a git repository (or any of the parent directories): .git
-- Components: app_trace app_update bootloader bootloader_support bt cmock console cxx driver efuse esp-tls esp_adc esp_app_format esp_coex esp_common esp_eth esp_event esp_gdbstub esp_hid esp_http_client esp_http_server esp_https_ota esp_https_server esp_hw_support esp_lcd esp_local_ctrl esp_mm esp_netif esp_netif_stack esp_partition esp_phy esp_pm esp_psram esp_ringbuf esp_rom esp_system esp_timer esp_wifi espcoredump esptool_py fatfs freertos hal heap http_parser idf_test ieee802154 json log lwip main mbedtls mqtt newlib nvs_flash openthread partition_table perfmon protobuf-c protocomm pthread sdmmc soc spi_flash spiffs tcp_transport ulp unity usb vfs wear_levelling wifi_provisioning wpa_supplicant xtensa
-- Component paths: /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/app_trace /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/app_update /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/bootloader /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/bootloader_support /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/bt /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/cmock /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/console /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/cxx /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/driver /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/efuse /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/esp-tls /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/esp_adc /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/esp_app_format /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/esp_coex /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/esp_common /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/esp_eth /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/esp_event /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/esp_gdbstub /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/esp_hid /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/esp_http_client /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/esp_http_server /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/esp_https_ota /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/esp_https_server /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/esp_hw_support /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/esp_lcd /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/esp_local_ctrl /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/esp_mm /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/esp_netif /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/esp_netif_stack /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/esp_partition /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/esp_phy /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/esp_pm /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/esp_psram /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/esp_ringbuf /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/esp_rom /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/esp_system /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/esp_timer /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/esp_wifi /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/espcoredump /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/esptool_py /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/fatfs /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/freertos /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/hal /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/heap /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/http_parser /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/idf_test /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/ieee802154 /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/json /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/log /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/lwip /home/mir/code/offline/tmp/idf-nix/hello_world/main /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/mbedtls /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/mqtt /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/newlib /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/nvs_flash /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/openthread /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/partition_table /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/perfmon /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/protobuf-c /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/protocomm /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/pthread /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/sdmmc /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/soc /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/spi_flash /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/spiffs /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/tcp_transport /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/ulp /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/unity /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/usb /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/vfs /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/wear_levelling /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/wifi_provisioning /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/wpa_supplicant /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/xtensa
-- Configuring done (2.9s)
-- Generating done (0.2s)
-- Build files have been written to: /home/mir/code/offline/tmp/idf-nix/hello_world/build
Running ninja in directory /home/mir/code/offline/tmp/idf-nix/hello_world/build
Executing "ninja all"...
[3/900] Generating ../../partition_table/partition-table.binPartition table binary generated. Contents:
*******************************************************************************
# ESP-IDF Partition Table
# Name, Type, SubType, Offset, Size, Flags
nvs,data,nvs,0x9000,24K,
phy_init,data,phy,0xf000,4K,
factory,app,factory,0x10000,1M,
*******************************************************************************
[377/900] Performing configure step for 'bootloader'-- Found Git: /nix/store/za04kin80ybavb7qp577dghpax4mf82z-git-2.43.0/bin/git (found version "2.43.0")
-- git rev-parse returned 'fatal: not a git repository (or any of the parent directories): .git'
fatal: not a git repository (or any of the parent directories): .git
-- The C compiler identification is GNU 12.2.0
-- The CXX compiler identification is GNU 12.2.0
-- The ASM compiler identification is GNU
-- Found assembler: /nix/store/5wgfn6g2hx0w65yp5win09pgvnh83gd6-xtensa-esp32-elf-esp-idf-v5.1.2/bin/xtensa-esp32-elf-gcc
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /nix/store/5wgfn6g2hx0w65yp5win09pgvnh83gd6-xtensa-esp32-elf-esp-idf-v5.1.2/bin/xtensa-esp32-elf-gcc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /nix/store/5wgfn6g2hx0w65yp5win09pgvnh83gd6-xtensa-esp32-elf-esp-idf-v5.1.2/bin/xtensa-esp32-elf-g++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- git rev-parse returned 'fatal: not a git repository (or any of the parent directories): .git'
-- Could not use 'git describe' to determine PROJECT_VER.
-- Building ESP-IDF components for target esp32
-- Project sdkconfig file /home/mir/code/offline/tmp/idf-nix/hello_world/sdkconfig
Compiler supported targets: xtensa-esp32-elf

-- Looking for sys/types.h
-- Looking for sys/types.h - found
-- Looking for stdint.h
-- Looking for stdint.h - found
-- Looking for stddef.h
-- Looking for stddef.h - found
-- Check size of time_t
-- Check size of time_t - done
-- Adding linker script /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/soc/esp32/ld/esp32.peripherals.ld
-- App "bootloader" version: 1
-- Adding linker script /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/esp_rom/esp32/ld/esp32.rom.ld
-- Adding linker script /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/esp_rom/esp32/ld/esp32.rom.api.ld
-- Adding linker script /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/esp_rom/esp32/ld/esp32.rom.libgcc.ld
-- Adding linker script /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/esp_rom/esp32/ld/esp32.rom.newlib-funcs.ld
-- Adding linker script /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/bootloader/subproject/main/ld/esp32/bootloader.ld
-- Adding linker script /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/bootloader/subproject/main/ld/esp32/bootloader.rom.ld
-- Components: bootloader bootloader_support efuse esp_app_format esp_common esp_hw_support esp_rom esp_system esptool_py freertos hal log main micro-ecc newlib partition_table soc spi_flash xtensa
-- Component paths: /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/bootloader /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/bootloader_support /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/efuse /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/esp_app_format /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/esp_common /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/esp_hw_support /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/esp_rom /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/esp_system /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/esptool_py /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/freertos /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/hal /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/log /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/bootloader/subproject/main /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/bootloader/subproject/components/micro-ecc /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/newlib /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/partition_table /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/soc /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/spi_flash /nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/xtensa
-- Configuring done (3.6s)
-- Generating done (0.0s)
-- Build files have been written to: /home/mir/code/offline/tmp/idf-nix/hello_world/build/bootloader
[103/104] Generating binary image from built executableesptool.py v4.6.2
Creating esp32 image...
Merged 1 ELF section
Successfully created esp32 image.
Generated /home/mir/code/offline/tmp/idf-nix/hello_world/build/bootloader/bootloader.bin
[104/104] cd /home/mir/code/offline/tmp/idf-nix/hello_world/build/bootloader/esp-idf/esptool_py && /nix/s...t 0x8000 bootloader 0x1000 /home/mir/code/offline/tmp/idf-nix/hello_world/build/bootloader/bootloader.binBootloader binary size 0x6820 bytes. 0x7e0 bytes (7%) free.
[899/900] Generating binary image from built executableesptool.py v4.6.2
Creating esp32 image...
Merged 2 ELF sections
Successfully created esp32 image.
Generated /home/mir/code/offline/tmp/idf-nix/hello_world/build/hello_world.bin
[900/900] cd /home/mir/code/offline/tmp/idf-nix/hello_world/build/esp-idf/esptool_py && /nix/store/y6f09a.../partition_table/partition-table.bin /home/mir/code/offline/tmp/idf-nix/hello_world/build/hello_world.binhello_world.bin binary size 0x2adf0 bytes. Smallest app partition is 0x100000 bytes. 0xd5210 bytes (83%) free.

Project build complete. To flash, run this command:
/nix/store/y6f09a574y2fnl87p446hdiba06xyrqw-python3-3.11.7-env/bin/python3.11 ../../../../../../../nix/store/qlq76kqz03mah3wamkswpjicqwvyndq3-esp-idf-v5.1.2/components/esptool_py/esptool/esptool.py -p (PORT) -b 460800 --before default_reset --after hard_reset --chip esp32  write_flash --flash_mode dio --flash_size 2MB --flash_freq 40m 0x1000 build/bootloader/bootloader.bin 0x8000 build/partition_table/partition-table.bin 0x10000 build/hello_world.bin
or run 'idf.py -p (PORT) flash'

Thank you all for your work and input on this!

@mirrexagon mirrexagon mentioned this issue Aug 22, 2024
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@laxsjo laxsjo mentioned this issue Sep 10, 2024
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laxsjo commented Sep 10, 2024 •
edited
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About my PR: On further inspection it seems like the esp-idf cmake scripts also check for a version.txt in other locations, I haven't had time to check the details, but if we're lucky it might make it so that the build process never tries to run git rev-parse. I should definitely look more into this.

Of course it doesn't matter as much now that the errors are ignored, but it would still be nice if we could make it not print "fatal" errors. ;)

Here is an example of a location where it checks for version.txt (or actually, where __project_get_revision_from_version_file is called which checks for version.txt):
This is from https://github.com/espressif/esp-idf/blob/release/v5.3/tools/cmake/project.cmake#L659-L670
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Whoops, I didn't mean to close this.

@mirrexagon mirrexagon reopened this Oct 24, 2024
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Manually override IDF_VER value Lindboard/nixpkgs-esp-dev
7 participants
@jonahbron @mirrexagon @simisimis @knightpp @cyber-murmel @torbeneims @laxsjo