Bug: Missing Windows Executable for pixi-build-ros

[Stanley5249]

Problem: pixi build fails on Windows with the error: the build backend executable 'pixi-build-ros' appears to be missing.

Environment:

• OS: Windows
• Backend: pixi-build-ros@0.1.3
• Pixi: 0.54.1

Reproduction Steps

1. Use the following pixi.toml configuration:

[workspace]
channels = [
    "https://prefix.dev/pixi-build-backends",
    "https://prefix.dev/robostack-humble",
    "https://prefix.dev/conda-forge",
]
platforms = ["linux-64", "win-64"]
preview = ["pixi-build"]

[package.build.backend]
name = "pixi-build-ros"
version = "*"

[package.build.config]
distro = "humble"

2. Run the following command in the terminal:

pixi build -v

Error

 INFO backend-metadata{source=S:\micro-ros-agent platform=win-64}: pixi_command_dispatcher::command_dispatcher::instantiate_backend: Instantiated backend pixi-build-ros@0.1.3, negotiated API version 2
Error:   × could not initialize the build-backend
  ├─▶   × failed to setup communication with the build-backend
  │     help: This is often caused by a broken build-backend. Try upgrading or downgrading the
  │           build backend.
  │
  ╰─▶   × the build backend executable 'pixi-build-ros' appears to be missing

Expected Behavior

I couldn't find explicit documentation about Windows support for pixi-build-ros. However, I noticed that Windows support is listed as a to-do item in backends/pixi-build-ros/README.md. If Windows is indeed not supported, please update the README to clarify this and avoid confusion.

[baszalmstra]

I believe updating the pixi version will solve this.

You need a newer version of the backend but that is only compatible with a newer pixi version.

[Stanley5249]

@baszalmstra It's still not working, but I noticed that the error "the build backend executable 'pixi-build-ros' appears to be missing" only occurs in pixi-build-ros versions 0.1.2 or higher.

❯ pixi self-update && pixi clean && pixi build
pixi is already up-to-date (version 0.55.0)
  removed S:\micro-ros-agent\.pixi\envs                                                                      
  removed S:\micro-ros-agent\.pixi\build                                                                     
Error:   × could not initialize the build-backend                                                            
  ├─▶   × failed to setup communication with the build-backend
  │     help: This is often caused by a broken build-backend. Try upgrading or downgrading the
  │           build backend.
  │   
  ╰─▶   × the build backend executable 'pixi-build-ros' appears to be missing

[baszalmstra]

Ah I see the recipe we use is missing an entry_point:

https://rattler.build/latest/reference/recipe_file/#entry-points

from the recipe here:

https://github.com/prefix-dev/pixi-build-backends/blob/main/recipe/pixi-build-ros/recipe.yaml

Im on a phone which makes it a bit hard to add this. Are you in a position to open a PR?

[Stanley5249]

When I do:

cd backends\pixi-build-ros && pixi build

It succeeds:

Click to expand log

❯ cd backends\pixi-build-ros && pixi build                

 ╭─ Running build for recipe: pixi-build-ros-0.1.3-pyh4616a5c_0
 │
 │ ╭─ Fetching source code
 │ │ No sources to fetch
 │ │
 │ ╰─────────────────── (took 0 seconds)
 │
 │ ╭─ Externally resolved dependencies recipe: pixi-build-ros-0.1.3-pyh4616a5c_0
 │ │
 │ │ Resolved build dependencies(pixi-build-ros-0.1.3-pyh4616a5c_0):                                         
 │ │ ╭─────────┬──────┬─────────┬───────┬─────────┬──────╮                                                   
 │ │ │ Package ┆ Spec ┆ Version ┆ Build ┆ Channel ┆ Size │                                                   
 │ │ ╞═════════╪══════╪═════════╪═══════╪═════════╪══════╡                                                   
 │ │ ╰─────────┴──────┴─────────┴───────┴─────────┴──────╯                                                   
 │ │ Resolved host dependencies(pixi-build-ros-0.1.3-pyh4616a5c_0):                                          
 │ │ ╭────────────────────┬───────────┬──────────────┬────────────────────┬─────────────┬────────────╮       
 │ │ │ Package            ┆ Spec      ┆ Version      ┆ Build              ┆ Channel     ┆       Size │       
 │ │ ╞════════════════════╪═══════════╪══════════════╪════════════════════╪═════════════╪════════════╡       
 │ │ │ hatchling          ┆ hatchling ┆ 1.27.0       ┆ pypyhd8ed1ab_0     ┆ conda-forge ┆  55.27 KiB │       
 │ │ │ pip                ┆ pip       ┆ 25.2         ┆ pyh8b19718_0       ┆ conda-forge ┆   1.12 MiB │       
 │ │ │ python             ┆ python    ┆ 3.12.11      ┆ h3f84c4b_0_cpython ┆ conda-forge ┆  15.10 MiB │       
 │ │ │ bzip2              ┆           ┆ 1.0.8        ┆ h0ad9c76_8         ┆ conda-forge ┆  54.67 KiB │       
 │ │ │ ca-certificates    ┆           ┆ 2025.8.3     ┆ h4c7d964_0         ┆ conda-forge ┆ 150.87 KiB │       
 │ │ │ editables          ┆           ┆ 0.5          ┆ pyhd8ed1ab_1       ┆ conda-forge ┆  10.57 KiB │       
 │ │ │ importlib-metadata ┆           ┆ 8.7.0        ┆ pyhe01879c_1       ┆ conda-forge ┆  33.83 KiB │       
 │ │ │ libexpat           ┆           ┆ 2.7.1        ┆ hac47afa_0         ┆ conda-forge ┆ 138.01 KiB │       
 │ │ │ libffi             ┆           ┆ 3.4.6        ┆ h537db12_1         ┆ conda-forge ┆  43.92 KiB │       
 │ │ │ liblzma            ┆           ┆ 5.8.1        ┆ h2466b09_2         ┆ conda-forge ┆ 102.48 KiB │       
 │ │ │ libsqlite          ┆           ┆ 3.50.4       ┆ hf5d6505_0         ┆ conda-forge ┆   1.23 MiB │       
 │ │ │ libzlib            ┆           ┆ 1.3.1        ┆ h2466b09_2         ┆ conda-forge ┆  54.18 KiB │       
 │ │ │ openssl            ┆           ┆ 3.5.3        ┆ h725018a_0         ┆ conda-forge ┆   8.79 MiB │       
 │ │ │ packaging          ┆           ┆ 25.0         ┆ pyh29332c3_1       ┆ conda-forge ┆  61.01 KiB │       
 │ │ │ pathspec           ┆           ┆ 0.12.1       ┆ pyhd8ed1ab_1       ┆ conda-forge ┆  40.11 KiB │       
 │ │ │ pluggy             ┆           ┆ 1.6.0        ┆ pyhd8ed1ab_0       ┆ conda-forge ┆  23.68 KiB │       
 │ │ │ setuptools         ┆           ┆ 80.9.0       ┆ pyhff2d567_0       ┆ conda-forge ┆ 731.24 KiB │       
 │ │ │ tk                 ┆           ┆ 8.6.13       ┆ h2c6b04d_2         ┆ conda-forge ┆   3.31 MiB │       
 │ │ │ tomli              ┆           ┆ 2.2.1        ┆ pyhe01879c_2       ┆ conda-forge ┆  20.74 KiB │       
 │ │ │ trove-classifiers  ┆           ┆ 2025.9.11.17 ┆ pyhd8ed1ab_0       ┆ conda-forge ┆  19.12 KiB │       
 │ │ │ tzdata             ┆           ┆ 2025b        ┆ h78e105d_0         ┆ conda-forge ┆ 120.09 KiB │       
 │ │ │ ucrt               ┆           ┆ 10.0.26100.0 ┆ h57928b3_0         ┆ conda-forge ┆ 678.41 KiB │       
 │ │ │ vc                 ┆           ┆ 14.3         ┆ h41ae7f8_31        ┆ conda-forge ┆  17.82 KiB │       
 │ │ │ vc14_runtime       ┆           ┆ 14.44.35208  ┆ h818238b_31        ┆ conda-forge ┆ 666.43 KiB │       
 │ │ │ vcomp14            ┆           ┆ 14.44.35208  ┆ h818238b_31        ┆ conda-forge ┆ 111.29 KiB │       
 │ │ │ wheel              ┆           ┆ 0.45.1       ┆ pyhd8ed1ab_1       ┆ conda-forge ┆  61.46 KiB │       
 │ │ │ zipp               ┆           ┆ 3.23.0       ┆ pyhd8ed1ab_0       ┆ conda-forge ┆  22.42 KiB │       
 │ │ ╰────────────────────┴───────────┴──────────────┴────────────────────┴─────────────┴────────────╯       
 │ │ Resolved run dependencies(pixi-build-ros-0.1.3-pyh4616a5c_0):                                           
 │ │ ╭────────────────────────┬──────────────────────────╮                                                   
 │ │ │ Name                   ┆ Spec                     │                                                   
 │ │ ╞════════════════════════╪══════════════════════════╡                                                   
 │ │ │ Run dependencies       ┆                          │                                                   
 │ │ │ rosdistro              ┆                          │                                                   
 │ │ │ catkin_pkg             ┆                          │                                                   
 │ │ │ pyyaml                 ┆                          │                                                   
 │ │ │ pixi-build-api-version ┆ >=2,<3                   │                                                   
 │ │ │ typing-extensions      ┆                          │                                                   
 │ │ │ py-pixi-build-backend  ┆                          │                                                   
 │ │ │ python                 ┆                          │                                                   
 │ │ │ python                 ┆ * (RE of [host: python]) │                                                   
 │ │ ╰────────────────────────┴──────────────────────────╯                                                   
 │ │                                                                                                         
 │ ╰─────────────────── (took 0 seconds)                                                                     
 │                                                                                                           
 │ ╭─ Running build script                                                                                   
 │ │ %SRC_DIR%>IF "" == "" (                                                                                 
 │ │                                                                                                         
 │ │  call "%SRC_DIR%\build_env.bat"                                                                         
 │ │ )                                                                                                       
 │ │ %SRC_DIR%>"%PREFIX%\python.exe" -m pip install --ignore-installed -vv         --no-deps         --no-bui
ld-isolation                  S:\pixi-build-backend                                                           │ │ s\backends\pixi-build-ros                                                                               
 │ │ Using pip 25.2 from %PREFIX%\Lib\site-packages\pip (python 3.12)
 │ │ Non-user install because user site-packages disabled                                                    
 │ │ Ignoring indexes: https://pypi.org/simple
 │ │ Created temporary directory: C:\Users\seer8\AppData\Local\Temp\pip-build-tracker-p3eo6vp_               
 │ │ Initialized build tracking at C:\Users\seer8\AppData\Local\Temp\pip-build-tracker-p3eo6vp_              
 │ │ Created build tracker: C:\Users\seer8\AppData\Local\Temp\pip-build-tracker-p3eo6vp_                     
 │ │ Entered build tracker: C:\Users\seer8\AppData\Local\Temp\pip-build-tracker-p3eo6vp_
 │ │ Created temporary directory: C:\Users\seer8\AppData\Local\Temp\pip-install-8vlswx8y                     
 │ │ Created temporary directory: C:\Users\seer8\AppData\Local\Temp\pip-ephem-wheel-cache-2tkr_3t4           
 │ │ Processing s:\pixi-build-backends\backends\pixi-build-ros
 │ │   Running command Preparing metadata (pyproject.toml)
 │ │   Added file:///S:/pixi-build-backends/backends/pixi-build-ros to build tracker 'C:\\Users\\seer8\\AppDa
ta\\Local\\Temp\\pip-build-tracker-p3eo6vp_'                                                                  │ │   Created temporary directory: C:\Users\seer8\AppData\Local\Temp\pip-modern-metadata-oxhc_nz3           
 │ │   Preparing metadata (pyproject.toml): started                                                          
 │ │   Preparing metadata (pyproject.toml): finished with status 'done'
 │ │   Source in s:\pixi-build-backends\backends\pixi-build-ros has version 0.1.3, which satisfies requiremen
t pixi-build-ros==0.1.3 from file:///S:/pixi-build-                                                           │ │ backends/backends/pixi-build-ros                                                                        
 │ │   Running command Building wheel for pixi-build-ros (pyproject.toml)                                    
 │ │   Removed pixi-build-ros==0.1.3 from file:///S:/pixi-build-backends/backends/pixi-build-ros from build t
racker 'C:\\Users\\seer8\\AppData\\Local\\Temp\\pip                                                           │ │ -build-tracker-p3eo6vp_'                                                                                
 │ │ Created temporary directory: C:\Users\seer8\AppData\Local\Temp\pip-unpack-nw4mibsy                      
 │ │ Building wheels for collected packages: pixi-build-ros                                                  
 │ │   Created temporary directory: C:\Users\seer8\AppData\Local\Temp\pip-wheel-s88kc8nh
 │ │   Destination directory: C:\Users\seer8\AppData\Local\Temp\pip-wheel-s88kc8nh                           
 │ │   Building wheel for pixi-build-ros (pyproject.toml): started                                           
 │ │   Building wheel for pixi-build-ros (pyproject.toml): finished with status 'done'
 │ │   Created wheel for pixi-build-ros: filename=pixi_build_ros-0.1.3-py2.py3-none-any.whl size=26959 sha256
=da1d959f748b66d56150522d47818ebde6fc2da7df0b8769db                                                           │ │ 6a2b194283e376                                                                                          
 │ │   Stored in directory: s:\pixi-build-backends\backends\pixi-build-ros\.pixi\build\work\pixi-build-ros-lg
rg8hnv7mc\pip_cache\wheels\ad\bc\1f\8aa6a29363826e7                                                           │ │ 041a57a66f7a2e45e032c9fb32cf72a0f5d                                                                     
 │ │ Successfully built pixi-build-ros                                                                       
 │ │ Installing collected packages: pixi-build-ros                                                           
 │ │ Successfully installed pixi-build-ros-0.1.3
 │ │ Removed build tracker: 'C:\\Users\\seer8\\AppData\\Local\\Temp\\pip-build-tracker-p3eo6vp_'             
 │ │ %SRC_DIR%>if errorlevel 1 exit 1 
 │ │                                                                                                         
 │ ╰─────────────────── (took 4 seconds)                                                                     
 │
 │ ╭─ Packaging new files                                                                                    
 │ │ Copying done!                                                                                           
 │ │ Post-processing done!                                                                                   
 │ │ Writing test files                                                                                      
 │ │ Writing metadata for package                                                                            
 │ │ Copying license files
 │ │ Copying recipe files                                                                                    
 │ │ Creating entry points                                                                                   
 │ │
 │ │ Files in package:                                                                                       
 │ │   - site-packages/pixi_build_ros/__init__.py                                                            
 │ │   - site-packages/pixi_build_ros/build_script.py                                                        
 │ │   - site-packages/pixi_build_ros/distro.py                                                              
 │ │   - site-packages/pixi_build_ros/main.py                                                                
 │ │   - site-packages/pixi_build_ros/metadata_provider.py                                                   
 │ │   - site-packages/pixi_build_ros/robostack.yaml                                                         
 │ │   - site-packages/pixi_build_ros/ros_generator.py                                                       
 │ │   - site-packages/pixi_build_ros/templates/bld_ament_cmake.bat                                          
 │ │   - site-packages/pixi_build_ros/templates/bld_ament_python.bat                                         
 │ │   - site-packages/pixi_build_ros/templates/bld_catkin.bat                                               
 │ │   - site-packages/pixi_build_ros/templates/bld_catkin_merge.bat                                         
 │ │   - site-packages/pixi_build_ros/templates/bld_colcon_merge.bat                                         
 │ │   - site-packages/pixi_build_ros/templates/build_ament_cmake.sh                                         
 │ │   - site-packages/pixi_build_ros/templates/build_ament_python.sh                                        
 │ │   - site-packages/pixi_build_ros/templates/build_catkin.sh                                              
 │ │   - site-packages/pixi_build_ros/utils.py                                                               
 │ │   - site-packages/pixi_build_ros-0.1.3.dist-info/INSTALLER                                              
 │ │   - site-packages/pixi_build_ros-0.1.3.dist-info/METADATA                                               
 │ │   - site-packages/pixi_build_ros-0.1.3.dist-info/RECORD                                                 
 │ │   - site-packages/pixi_build_ros-0.1.3.dist-info/REQUESTED                                              
 │ │   - site-packages/pixi_build_ros-0.1.3.dist-info/WHEEL                                                  
 │ │   - site-packages/pixi_build_ros-0.1.3.dist-info/direct_url.json                                        
 │ │   - site-packages/pixi_build_ros-0.1.3.dist-info/entry_points.txt                                       
 │ │   - info/about.json                                                                                     
 │ │   - info/hash_input.json                                                                                
 │ │   - info/index.json                                                                                     
 │ │   - info/link.json                                                                                      
 │ │   - info/paths.json                                                                                     
 │ │   - info/tests/tests.yaml                                                                               
 │ │ Creating target folder 'C:\Users\seer8\AppData\Local\Temp\.tmp0aczKS\noarch'                            
 │ │ Creating empty build folder "C:\\Users\\seer8\\AppData\\Local\\Temp\\.tmp0aczKS\\win-64"
 │ │ Compressing archive...
 │ │ Archive written to 'C:\Users\seer8\AppData\Local\Temp\.tmp0aczKS\noarch\pixi-build-ros-0.1.3-pyh4616a5c_
0.conda'                                                                                                      │ │
 │ ╰─────────────────── (took 0 seconds)
 │ Checking for symlinks ...
 │
 ╰─────────────────── (took 4 seconds)
Successfully built 'pixi-build-ros-0.1.3-pyh4616a5c_0.conda'

But when I do:

cd backends\pixi-build-ros && pixi install

I get errors. The error is "path too long" on Windows. I've set the registry to allow long paths, but it still doesn't work:

Click to expand log

❯ cd backends\pixi-build-ros && pixi install
 WARN failed to determine modification time of input files: failed to parse glob expression. Assuming the pac
kage is out-of-date.                                                                                         
 ╭─ Running build for recipe: pixi-build-ros-0.1.3-pyh4616a5c_0
 │
 │ ╭─ Fetching source code
 │ │ No sources to fetch
 │ │
 │ ╰─────────────────── (took 0 seconds)
 │                                                                                                           
 │ ╭─ Externally resolved dependencies recipe: pixi-build-ros-0.1.3-pyh4616a5c_0                             
 │ │                                                                                                         
 │ │ Resolved build dependencies(pixi-build-ros-0.1.3-pyh4616a5c_0):                                         
 │ │ ╭─────────┬──────┬─────────┬───────┬─────────┬──────╮                                                   
 │ │ │ Package ┆ Spec ┆ Version ┆ Build ┆ Channel ┆ Size │                                                   
 │ │ ╞═════════╪══════╪═════════╪═══════╪═════════╪══════╡                                                   
 │ │ ╰─────────┴──────┴─────────┴───────┴─────────┴──────╯                                                   
 │ │ Resolved host dependencies(pixi-build-ros-0.1.3-pyh4616a5c_0):                                          
 │ │ ╭────────────────────┬───────────┬──────────────┬────────────────────┬─────────────┬────────────╮       
 │ │ │ Package            ┆ Spec      ┆ Version      ┆ Build              ┆ Channel     ┆       Size │       
 │ │ ╞════════════════════╪═══════════╪══════════════╪════════════════════╪═════════════╪════════════╡       
 │ │ │ hatchling          ┆ hatchling ┆ 1.27.0       ┆ pypyhd8ed1ab_0     ┆ conda-forge ┆  55.27 KiB │       
 │ │ │ pip                ┆ pip       ┆ 25.2         ┆ pyh8b19718_0       ┆ conda-forge ┆   1.12 MiB │       
 │ │ │ python             ┆ python    ┆ 3.12.11      ┆ h3f84c4b_0_cpython ┆ conda-forge ┆  15.10 MiB │       
 │ │ │ bzip2              ┆           ┆ 1.0.8        ┆ h0ad9c76_8         ┆ conda-forge ┆  54.67 KiB │       
 │ │ │ ca-certificates    ┆           ┆ 2025.8.3     ┆ h4c7d964_0         ┆ conda-forge ┆ 150.87 KiB │       
 │ │ │ editables          ┆           ┆ 0.5          ┆ pyhd8ed1ab_1       ┆ conda-forge ┆  10.57 KiB │       
 │ │ │ importlib-metadata ┆           ┆ 8.7.0        ┆ pyhe01879c_1       ┆ conda-forge ┆  33.83 KiB │       
 │ │ │ libexpat           ┆           ┆ 2.7.1        ┆ hac47afa_0         ┆ conda-forge ┆ 138.01 KiB │       
 │ │ │ libffi             ┆           ┆ 3.4.6        ┆ h537db12_1         ┆ conda-forge ┆  43.92 KiB │       
 │ │ │ liblzma            ┆           ┆ 5.8.1        ┆ h2466b09_2         ┆ conda-forge ┆ 102.48 KiB │       
 │ │ │ libsqlite          ┆           ┆ 3.50.4       ┆ hf5d6505_0         ┆ conda-forge ┆   1.23 MiB │       
 │ │ │ libzlib            ┆           ┆ 1.3.1        ┆ h2466b09_2         ┆ conda-forge ┆  54.18 KiB │       
 │ │ │ openssl            ┆           ┆ 3.5.3        ┆ h725018a_0         ┆ conda-forge ┆   8.79 MiB │       
 │ │ │ packaging          ┆           ┆ 25.0         ┆ pyh29332c3_1       ┆ conda-forge ┆  61.01 KiB │       
 │ │ │ pathspec           ┆           ┆ 0.12.1       ┆ pyhd8ed1ab_1       ┆ conda-forge ┆  40.11 KiB │       
 │ │ │ pluggy             ┆           ┆ 1.6.0        ┆ pyhd8ed1ab_0       ┆ conda-forge ┆  23.68 KiB │       
 │ │ │ setuptools         ┆           ┆ 80.9.0       ┆ pyhff2d567_0       ┆ conda-forge ┆ 731.24 KiB │       
 │ │ │ tk                 ┆           ┆ 8.6.13       ┆ h2c6b04d_2         ┆ conda-forge ┆   3.31 MiB │       
 │ │ │ tomli              ┆           ┆ 2.2.1        ┆ pyhe01879c_2       ┆ conda-forge ┆  20.74 KiB │       
 │ │ │ trove-classifiers  ┆           ┆ 2025.9.11.17 ┆ pyhd8ed1ab_0       ┆ conda-forge ┆  19.12 KiB │       
 │ │ │ tzdata             ┆           ┆ 2025b        ┆ h78e105d_0         ┆ conda-forge ┆ 120.09 KiB │       
 │ │ │ ucrt               ┆           ┆ 10.0.26100.0 ┆ h57928b3_0         ┆ conda-forge ┆ 678.41 KiB │       
 │ │ │ vc                 ┆           ┆ 14.3         ┆ h41ae7f8_31        ┆ conda-forge ┆  17.82 KiB │       
 │ │ │ vc14_runtime       ┆           ┆ 14.44.35208  ┆ h818238b_31        ┆ conda-forge ┆ 666.43 KiB │       
 │ │ │ vcomp14            ┆           ┆ 14.44.35208  ┆ h818238b_31        ┆ conda-forge ┆ 111.29 KiB │       
 │ │ │ wheel              ┆           ┆ 0.45.1       ┆ pyhd8ed1ab_1       ┆ conda-forge ┆  61.46 KiB │       
 │ │ │ zipp               ┆           ┆ 3.23.0       ┆ pyhd8ed1ab_0       ┆ conda-forge ┆  22.42 KiB │       
 │ │ ╰────────────────────┴───────────┴──────────────┴────────────────────┴─────────────┴────────────╯       
 │ │ Resolved run dependencies(pixi-build-ros-0.1.3-pyh4616a5c_0):                                           
 │ │ ╭────────────────────────┬──────────────────────────╮                                                   
 │ │ │ Name                   ┆ Spec                     │                                                   
 │ │ ╞════════════════════════╪══════════════════════════╡                                                   
 │ │ │ Run dependencies       ┆                          │                                                   
 │ │ │ rosdistro              ┆                          │                                                   
 │ │ │ catkin_pkg             ┆                          │                                                   
 │ │ │ pyyaml                 ┆                          │                                                   
 │ │ │ pixi-build-api-version ┆ >=2,<3                   │                                                   
 │ │ │ typing-extensions      ┆                          │                                                   
 │ │ │ py-pixi-build-backend  ┆                          │                                                   
 │ │ │ python                 ┆                          │                                                   
 │ │ │ python                 ┆ * (RE of [host: python]) │                                                   
 │ │ ╰────────────────────────┴──────────────────────────╯                                                   
 │ │                                                                                                         
 │ ╰─────────────────── (took 0 seconds)                                                                     
 │                                                                                                           
 │ ╭─ Running build script                                                                                   
 │ │ %SRC_DIR%>IF "" == "" (                                                                                 
 │ │                                                                                                         
 │ │  call "%SRC_DIR%\build_env.bat"                                                                         
 │ │ )
 │ │ %SRC_DIR%>"%PREFIX%\python.exe" -m pip install --ignore-installed -vv         --no-deps         --no-bui
ld-isolation         --editable         S:\pixi-bui                                                           │ │ ld-backends\backends\pixi-build-ros                                                                     
 │ │ Using pip 25.2 from %PREFIX%\Lib\site-packages\pip (python 3.12)
 │ │ Non-user install because user site-packages disabled                                                    
 │ │ Ignoring indexes: https://pypi.org/simple
 │ │ Created temporary directory: C:\Users\seer8\AppData\Local\Temp\pip-build-tracker-pf5vxoiv               
 │ │ Initialized build tracking at C:\Users\seer8\AppData\Local\Temp\pip-build-tracker-pf5vxoiv              
 │ │ Created build tracker: C:\Users\seer8\AppData\Local\Temp\pip-build-tracker-pf5vxoiv                     
 │ │ Entered build tracker: C:\Users\seer8\AppData\Local\Temp\pip-build-tracker-pf5vxoiv                     
 │ │ Created temporary directory: C:\Users\seer8\AppData\Local\Temp\pip-install-hyyrtecg                     
 │ │ Created temporary directory: C:\Users\seer8\AppData\Local\Temp\pip-ephem-wheel-cache-7k1xhy96           
 │ │ Obtaining file:///S:/pixi-build-backends/backends/pixi-build-ros
 │ │   Added file:///S:/pixi-build-backends/backends/pixi-build-ros to build tracker 'C:\\Users\\seer8\\AppDa
ta\\Local\\Temp\\pip-build-tracker-pf5vxoiv'                                                                  │ │   Running command Checking if build backend supports build_editable                                     
 │ │   Checking if build backend supports build_editable: started                                            
 │ │   Checking if build backend supports build_editable: finished with status 'done'
 │ │   Created temporary directory: C:\Users\seer8\AppData\Local\Temp\pip-modern-metadata-4_7iqi8j
 │ │   Preparing editable metadata (pyproject.toml): started                                                 
 │ │   Running command Preparing editable metadata (pyproject.toml)                                          
 │ │   Preparing editable metadata (pyproject.toml): finished with status 'done'
 │ │   Source in s:\pixi-build-backends\backends\pixi-build-ros has version 0.1.3, which satisfies requiremen
t pixi-build-ros==0.1.3 from file:///S:/pixi-build-                                                           │ │ backends/backends/pixi-build-ros                                                                        
 │ │   Removed pixi-build-ros==0.1.3 from file:///S:/pixi-build-backends/backends/pixi-build-ros from build t
racker 'C:\\Users\\seer8\\AppData\\Local\\Temp\\pip                                                           │ │ -build-tracker-pf5vxoiv'                                                                                
 │ │ Created temporary directory: C:\Users\seer8\AppData\Local\Temp\pip-unpack-tnrpcp6w                      
 │ │ Building wheels for collected packages: pixi-build-ros                                                  
 │ │   Created temporary directory: C:\Users\seer8\AppData\Local\Temp\pip-wheel-58_y7waw                     
 │ │   Destination directory: C:\Users\seer8\AppData\Local\Temp\pip-wheel-58_y7waw                           
 │ │   Running command Building editable for pixi-build-ros (pyproject.toml)                                 
 │ │   Building editable for pixi-build-ros (pyproject.toml): started                                        
 │ │   Building editable for pixi-build-ros (pyproject.toml): finished with status 'done'
 │ │   Created wheel for pixi-build-ros: filename=pixi_build_ros-0.1.3-py2.py3-none-any.whl size=18025 sha256
=417bb4083a9c66da4a3aef990403cfcea448e8674685b2429b                                                           │ │ 79e6c629f2b33a                                                                                          
 │ │   Stored in directory: C:\Users\seer8\AppData\Local\Temp\pip-ephem-wheel-cache-7k1xhy96\wheels\ad\bc\1f\
8aa6a29363826e7041a57a66f7a2e45e032c9fb32cf72a0f5d                                                            │ │ Successfully built pixi-build-ros                                                                       
 │ │ Installing collected packages: pixi-build-ros                                                           
 │ │ Successfully installed pixi-build-ros-0.1.3
 │ │ Removed build tracker: 'C:\\Users\\seer8\\AppData\\Local\\Temp\\pip-build-tracker-pf5vxoiv'
 │ │ %SRC_DIR%>if errorlevel 1 exit 1
 │ │                                                                                                         
 │ ╰─────────────────── (took 3 seconds)                                                                     
 │
 │ ╭─ Packaging new files                                                                                    
 │ │ Copying done!                                                                                           
 │ │ Post-processing done!                                                                                   
 │ │ Writing test files                                                                                      
 │ │ Writing metadata for package                                                                            
 │ │ Copying license files
 │ │ Copying recipe files                                                                                    
 │ │ Creating entry points                                                                                   
 │ │                                                                                                         
 │ │ Files in package:                                                                                       
 │ │   - site-packages/_pixi_build_ros.pth                                                                   
 │ │   - site-packages/pixi_build_ros/robostack.yaml                                                         
 │ │   - site-packages/pixi_build_ros/templates/bld_ament_cmake.bat                                          
 │ │   - site-packages/pixi_build_ros/templates/bld_ament_python.bat                                         
 │ │   - site-packages/pixi_build_ros/templates/bld_catkin.bat                                               
 │ │   - site-packages/pixi_build_ros/templates/bld_catkin_merge.bat                                         
 │ │   - site-packages/pixi_build_ros/templates/bld_colcon_merge.bat                                         
 │ │   - site-packages/pixi_build_ros/templates/build_ament_cmake.sh                                         
 │ │   - site-packages/pixi_build_ros/templates/build_ament_python.sh                                        
 │ │   - site-packages/pixi_build_ros/templates/build_catkin.sh                                              
 │ │   - site-packages/pixi_build_ros-0.1.3.dist-info/INSTALLER
 │ │   - site-packages/pixi_build_ros-0.1.3.dist-info/METADATA                                               
 │ │   - site-packages/pixi_build_ros-0.1.3.dist-info/RECORD                                                 
 │ │   - site-packages/pixi_build_ros-0.1.3.dist-info/REQUESTED                                              
 │ │   - site-packages/pixi_build_ros-0.1.3.dist-info/WHEEL                                                  
 │ │   - site-packages/pixi_build_ros-0.1.3.dist-info/direct_url.json                                        
 │ │   - site-packages/pixi_build_ros-0.1.3.dist-info/entry_points.txt                                       
 │ │   - info/about.json                                                                                     
 │ │   - info/hash_input.json                                                                                
 │ │   - info/index.json                                                                                     
 │ │   - info/link.json                                                                                      
 │ │   - info/paths.json                                                                                     
 │ │   - info/tests/tests.yaml                                                                               
 │ │ Creating target folder 'S:\pixi-build-backends\backends\pixi-build-ros\.pixi\build\work\pixi-build-ros-f
YZaA0CCDtQ\output\noarch'                                                                                     │ │ Creating empty build folder "S:\\pixi-build-backends\\backends\\pixi-build-ros\\.pixi\\build\\work\\pixi
-build-ros-fYZaA0CCDtQ\\output\\win-64"                                                                       │ │ Compressing archive...                                                                                  
 │ │ Archive written to 'S:\pixi-build-backends\backends\pixi-build-ros\.pixi\build\work\pixi-build-ros-fYZaA
0CCDtQ\output\noarch\pixi-build-ros-0.1.3-pyh4616a5                                                           │ │ c_0.conda'                                                                                              
 │ │
 │ ╰─────────────────── (took 0 seconds)                                                                     
 │ Checking for symlinks ...                                                                                 
 │                                                                                                           
 ╰─────────────────── (took 3 seconds)                                                                       

 ╭─ Running build for recipe: py-pixi-build-backend-0.1.2-hbf21a9e_0                                         
 │                                                                                                           
 │ ╭─ Fetching source code                                                                                   
 │ │ No sources to fetch                                                                                     
 │ │
 │ ╰─────────────────── (took 0 seconds)                                                                     
 │                                                                                                           
 │ ╭─ Externally resolved dependencies recipe: py-pixi-build-backend-0.1.2-hbf21a9e_0                        
 │ │                                                                                                         
 │ │ Resolved build dependencies(py-pixi-build-backend-0.1.2-hbf21a9e_0):                                    
 │ │ ╭─────────────────────────────────┬─────────────┬─────────────┬─────────────┬─────────────┬────────────╮
 │ │ │ Package                         ┆ Spec        ┆ Version     ┆ Build       ┆ Channel     ┆       Size │
 │ │ ╞═════════════════════════════════╪═════════════╪═════════════╪═════════════╪═════════════╪════════════╡
 │ │ │ rust_win-64                     ┆ rust_win-64 ┆ 1.89.0      ┆ hd59efa3_0  ┆ conda-forge ┆  10.39 KiB │
 │ │ │ rust                            ┆             ┆ 1.89.0      ┆ hf8d6059_0  ┆ conda-forge ┆ 238.46 MiB │
 │ │ │ rust-std-x86_64-pc-windows-msvc ┆             ┆ 1.89.0      ┆ h17fc481_0  ┆ conda-forge ┆  27.01 MiB │
 │ │ │ vs2022_win-64                   ┆             ┆ 19.44.35207 ┆ ha74f236_31 ┆ conda-forge ┆  20.56 KiB │
 │ │ │ vs_win-64                       ┆             ┆ 2022.14     ┆ ha74f236_31 ┆ conda-forge ┆  17.93 KiB │
 │ │ │ vswhere                         ┆             ┆ 3.1.7       ┆ h40126e0_1  ┆ conda-forge ┆ 233.17 KiB │
 │ │ ╰─────────────────────────────────┴─────────────┴─────────────┴─────────────┴─────────────┴────────────╯
 │ │ Resolved host dependencies(py-pixi-build-backend-0.1.2-hbf21a9e_0):                                     
 │ │ ╭─────────────────┬──────────────┬──────────────┬────────────────────┬─────────────┬────────────╮       
 │ │ │ Package         ┆ Spec         ┆ Version      ┆ Build              ┆ Channel     ┆       Size │       
 │ │ ╞═════════════════╪══════════════╪══════════════╪════════════════════╪═════════════╪════════════╡       
 │ │ │ maturin         ┆ maturin      ┆ 1.9.4        ┆ py310h194dfaf_2    ┆ conda-forge ┆   6.18 MiB │       
 │ │ │ pip             ┆ pip          ┆ 25.2         ┆ pyh8b19718_0       ┆ conda-forge ┆   1.12 MiB │       
 │ │ │ python          ┆ python >=3.8 ┆ 3.12.11      ┆ h3f84c4b_0_cpython ┆ conda-forge ┆  15.10 MiB │       
 │ │ │ bzip2           ┆              ┆ 1.0.8        ┆ h0ad9c76_8         ┆ conda-forge ┆  54.67 KiB │       
 │ │ │ ca-certificates ┆              ┆ 2025.8.3     ┆ h4c7d964_0         ┆ conda-forge ┆ 150.87 KiB │       
 │ │ │ libexpat        ┆              ┆ 2.7.1        ┆ hac47afa_0         ┆ conda-forge ┆ 138.01 KiB │       
 │ │ │ libffi          ┆              ┆ 3.4.6        ┆ h537db12_1         ┆ conda-forge ┆  43.92 KiB │       
 │ │ │ liblzma         ┆              ┆ 5.8.1        ┆ h2466b09_2         ┆ conda-forge ┆ 102.48 KiB │       
 │ │ │ libsqlite       ┆              ┆ 3.50.4       ┆ hf5d6505_0         ┆ conda-forge ┆   1.23 MiB │       
 │ │ │ libzlib         ┆              ┆ 1.3.1        ┆ h2466b09_2         ┆ conda-forge ┆  54.18 KiB │       
 │ │ │ openssl         ┆              ┆ 3.5.3        ┆ h725018a_0         ┆ conda-forge ┆   8.79 MiB │       
 │ │ │ setuptools      ┆              ┆ 80.9.0       ┆ pyhff2d567_0       ┆ conda-forge ┆ 731.24 KiB │       
 │ │ │ tk              ┆              ┆ 8.6.13       ┆ h2c6b04d_2         ┆ conda-forge ┆   3.31 MiB │       
 │ │ │ tomli           ┆              ┆ 2.2.1        ┆ pyhe01879c_2       ┆ conda-forge ┆  20.74 KiB │       
 │ │ │ tzdata          ┆              ┆ 2025b        ┆ h78e105d_0         ┆ conda-forge ┆ 120.09 KiB │       
 │ │ │ ucrt            ┆              ┆ 10.0.26100.0 ┆ h57928b3_0         ┆ conda-forge ┆ 678.41 KiB │       
 │ │ │ vc              ┆              ┆ 14.3         ┆ h41ae7f8_31        ┆ conda-forge ┆  17.82 KiB │       
 │ │ │ vc14_runtime    ┆              ┆ 14.44.35208  ┆ h818238b_31        ┆ conda-forge ┆ 666.43 KiB │       
 │ │ │ vcomp14         ┆              ┆ 14.44.35208  ┆ h818238b_31        ┆ conda-forge ┆ 111.29 KiB │       
 │ │ │ wheel           ┆              ┆ 0.45.1       ┆ pyhd8ed1ab_1       ┆ conda-forge ┆  61.46 KiB │       
 │ │ ╰─────────────────┴──────────────┴──────────────┴────────────────────┴─────────────┴────────────╯       
 │ │ Resolved run dependencies(py-pixi-build-backend-0.1.2-hbf21a9e_0):                                      
 │ │ ╭────────────────────────┬───────────────────────────────────────╮                                      
 │ │ │ Name                   ┆ Spec                                  │                                      
 │ │ ╞════════════════════════╪═══════════════════════════════════════╡                                      
 │ │ │ Run dependencies       ┆                                       │                                      
 │ │ │ typing-extensions      ┆                                       │                                      
 │ │ │ pixi-build-api-version ┆ >=2,<3                                │                                      
 │ │ │ python                 ┆ >=3.8                                 │                                      
 │ │ │ python_abi             ┆ 3.12.* *_cp312 (RE of [host: python]) │                                      
 │ │ ╰────────────────────────┴───────────────────────────────────────╯                                      
 │ │                                                                                                         
 │ ╰─────────────────── (took 0 seconds)                                                                     
 │
 │ ╭─ Running build script                                                                                   
 │ │ %SRC_DIR%>IF "" == "" (                                                                                 
 │ │                                                                                                         
 │ │  call "%SRC_DIR%\build_env.bat"                                                                         
 │ │ )                                                                                                       
 │ │ %SRC_DIR%>SET DISTUTILS_USE_SDK=1 
 │ │ %SRC_DIR%>SET MSSdk=1                                                                                   
 │ │ %SRC_DIR%>SET "VS_VERSION=17.0"                                                                         
 │ │ %SRC_DIR%>SET "VS_MAJOR=17"                                                                             
 │ │ %SRC_DIR%>SET "VS_YEAR=2022"                                                                            
 │ │ %SRC_DIR%>set "MSYS2_ARG_CONV_EXCL=/AI;/AL;/OUT;/out"                                                   
 │ │ %SRC_DIR%>set "MSYS2_ENV_CONV_EXCL=CL"                                                                  
 │ │ %SRC_DIR%>set "PY_VCRUNTIME_REDIST=%PREFIX%\bin\vcruntime140.dll"                                       
 │ │ %SRC_DIR%>set "CXX=cl.exe"                                                                              
 │ │ %SRC_DIR%>set "CC=cl.exe"                                                                               
 │ │ %SRC_DIR%>set "VSINSTALLDIR="                                                                           
 │ │ %SRC_DIR%>set "NEWER_VS_WITH_OLDER_VC=0"                                                                
 │ │ %SRC_DIR%>for /F "usebackq tokens=*" %i in (`vswhere.exe -nologo -products * -version [17.0,18.0) -prope
rty installationPath`) do (set "VSINSTALLDIR=%i\" )                                                           │ │                                                                                                         
 │ │ %SRC_DIR%>(set "VSINSTALLDIR=C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\" )
 │ │ %SRC_DIR%>if not exist "C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\" (for /F "usebac
kq tokens=*" %i in (`vswhere.exe -nologo -products                                                            │ │ * -requires Microsoft.VisualStudio.ComponentGroup.VC.Tools.143.x86.x64 -property installationPath`) do (
 │ │ set "VSINSTALLDIR=%i\"                                                                                  
 │ │  set "NEWER_VS_WITH_OLDER_VC=1"                                                                         
 │ │ ) )                                                                                                     
 │ │ %SRC_DIR%>if not exist "C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\" (for /F "usebac
kq tokens=*" %i in (`vswhere.exe -nologo -products                                                            │ │ * -requires Microsoft.VisualStudio.Component.VC.v143.x86.x64 -property installationPath`) do (
 │ │ set "VSINSTALLDIR=%i\"                                                                                  
 │ │  set "NEWER_VS_WITH_OLDER_VC=1"                                                                         
 │ │ ) )                                                                                                     
 │ │ %SRC_DIR%>if not exist "C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\" (set "VSINSTALL
DIR=C:\Program Files (x86)\Microsoft Visual Studio\                                                           │ │ 2022\Professional\" )                                                                                   
 │ │ %SRC_DIR%>if not exist "C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\" (set "VSINSTALL
DIR=C:\Program Files (x86)\Microsoft Visual Studio\                                                           │ │ 2022\Community\" )                                                                                      
 │ │ %SRC_DIR%>if not exist "C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\" (set "VSINSTALL
DIR=C:\Program Files (x86)\Microsoft Visual Studio\                                                           │ │ 2022\BuildTools\" )                                                                                     
 │ │ %SRC_DIR%>if not exist "C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\" (set "VSINSTALL
DIR=C:\Program Files (x86)\Microsoft Visual Studio\                                                           │ │ 2022\Enterprise\" )                                                                                     
 │ │ %SRC_DIR%>IF NOT "1" == "" (                                                                            
 │ │ set "INCLUDE=%PREFIX%\Library\include;%PREFIX%\Library\include;"                                        
 │ │  set "LIB=%PREFIX%\Library\lib;%PREFIX%\Library\lib;"                                                   
 │ │  set "CMAKE_PREFIX_PATH=%PREFIX%\Library;"                                                              
 │ │ )  else (                                                                                               
 │ │ set "INCLUDE=%BUILD_PREFIX%\Library\include;%PREFIX%\Library\include;"                                  
 │ │  set "LIB=%BUILD_PREFIX%\Library\lib;%PREFIX%\Library\lib;"                                             
 │ │  set "CMAKE_PREFIX_PATH=%BUILD_PREFIX%\Library;"                                                        
 │ │ )                                                                                                       
 │ │ %SRC_DIR%>call :GetWin10SdkDir                                                                          
 │ │ %SRC_DIR%>call :GetWin10SdkDirHelper HKLM\SOFTWARE\Wow6432Node  1>nul 2>&1                              
 │ │ %SRC_DIR%>if errorlevel 1 call :GetWin10SdkDirHelper HKCU\SOFTWARE\Wow6432Node  1>nul 2>&1
 │ │ %SRC_DIR%>if errorlevel 1 call :GetWin10SdkDirHelper HKLM\SOFTWARE  1>nul 2>&1                          
 │ │ %SRC_DIR%>if errorlevel 1 call :GetWin10SdkDirHelper HKCU\SOFTWARE  1>nul 2>&1                          
 │ │ %SRC_DIR%>if errorlevel 1 exit /B 1                                                                     
 │ │ %SRC_DIR%>exit /B 0                                                                                     
 │ │ %SRC_DIR%>for /F %i in ('dir /ON /B "C:\Program Files (x86)\Windows Kits\10\\include\10.*"') DO (SET Win
dowsSDKVer=%~i )                                                                                              │ │ %SRC_DIR%>(SET WindowsSDKVer=10.0.22621.0 )                                                             
 │ │ %SRC_DIR%>if errorlevel 1 (echo "Didn't find any windows 10 SDK. I'm not sure if things will work, but l
et's try..." )  else (echo Windows SDK version foun                                                           │ │ d as: "10.0.22621.0" )                                                                                  
 │ │ Windows SDK version found as: "10.0.22621.0"                                                            
 │ │ %SRC_DIR%>set "CMAKE_PLAT=x64"                                                                          
 │ │ %SRC_DIR%>set "VCVARSBAT=64"                                                                            
 │ │ %SRC_DIR%>set "CMAKE_ARGS=-DCMAKE_BUILD_TYPE=Release"                                                   
 │ │ %SRC_DIR%>IF "1" == "1" (set "CMAKE_ARGS=-DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=%PREFIX%\Libr
ary -DPython_FIND_REGISTRY=NEVER -DPython3_FIND_REG                                                           │ │ ISTRY=NEVER -DCMAKE_PROGRAM_PATH=%BUILD_PREFIX%\bin;%BUILD_PREFIX%\Scripts;%BUILD_PREFIX%\Library\bin;%P
REFIX%\bin;%PREFIX%\Scripts;%PREFIX%\Library\bin" )                                                           │ │                                                                                                         
 │ │ %SRC_DIR%>IF NOT "win-64" == "win-64" (                                                                 
 │ │ set "CONDA_BUILD_CROSS_COMPILATION=1"                                                                   
 │ │  set "CMAKE_ARGS=-DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=%PREFIX%\Library -DPython_FIND_REGIST
RY=NEVER -DPython3_FIND_REGISTRY=NEVER -DCMAKE_PROG                                                           │ │ RAM_PATH=%BUILD_PREFIX%\bin;%BUILD_PREFIX%\Scripts;%BUILD_PREFIX%\Library\bin;%PREFIX%\bin;%PREFIX%\Scri
pts;%PREFIX%\Library\bin -DCMAKE_SYSTEM_NAME=Window                                                           │ │ s -DCMAKE_SYSTEM_PROCESSOR=AMD64"                                                                       
 │ │ )  else (set "CONDA_BUILD_CROSS_COMPILATION=0" )                                                        
 │ │ %SRC_DIR%>IF 2022 GEQ 2019 (                                                                            
 │ │ set "CMAKE_GEN=Visual Studio 17 2022"                                                                   
 │ │  set "USE_NEW_CMAKE_GEN_SYNTAX=1"                                                                       
 │ │ )  ELSE (                                                                                               
 │ │ IF "win-64" == "win-64" (set "CMAKE_GEN=Visual Studio 17 2022 Win64" )  else (set "CMAKE_GEN=Visual Stud
io 17 2022" )                                                                                                 │ │  set "USE_NEW_CMAKE_GEN_SYNTAX=0"                                                                       
 │ │ )                                                                                                       
 │ │ %SRC_DIR%>echo "NEWER_VS_WITH_OLDER_VC=0"                                                               
 │ │ "NEWER_VS_WITH_OLDER_VC=0"                                                                              
 │ │ %SRC_DIR%>set /p LATEST_VS= 0<"C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\\VC\Auxili
ary\Build\Microsoft.VCToolsVersion.default.txt"                                                               │ │ %SRC_DIR%>type "C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\\VC\Auxiliary\Build\Micro
soft.VCToolsVersion.default.txt"                                                                              │ │ 14.44.35207                                                                                             
 │ │ %SRC_DIR%>dir "C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\\VC\Redist\MSVC\"         
 │ │  Volume in drive C is Acer                                                                              
 │ │  Volume Serial Number is 9447-7678                                                                      
 │ │  Directory of C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Redist\MSVC             
 │ │ 2025/08/14  下午 10:28    <DIR>          .                                                              
 │ │ 2025/08/14  下午 10:27    <DIR>          ..                                                             
 │ │ 2025/08/14  下午 10:28    <DIR>          14.44.35112                                                    
 │ │ 2025/08/14  下午 10:28    <DIR>          v143                                                           
 │ │                0 File(s)              0 bytes                                                           
 │ │                4 Dir(s)  290,104,016,896 bytes free                                                     
 │ │ %SRC_DIR%>if "0" == "1" (                                                                               
 │ │ echo "14.44.35207"                                                                                      
 │ │  if "14.4" == "14.2" (set "CMAKE_GEN=Visual Studio 16 2019" )  else (set "CMAKE_GEN=Visual Studio 17 202
2" )                                                                                                          │ │  set "USE_NEW_CMAKE_GEN_SYNTAX=1"                                                                       
 │ │ )                                                                                                       
 │ │ %SRC_DIR%>IF "" == "" SET "CMAKE_GENERATOR=Visual Studio 17 2022"                                       
 │ │ %SRC_DIR%>IF "1" == "1" (                                                                               
 │ │ IF "" == "" SET "CMAKE_GENERATOR_PLATFORM=x64"                                                          
 │ │  IF "" == "" SET "CMAKE_GENERATOR_TOOLSET=v143"                                                         
 │ │ )                                                                                                       
 │ │ %SRC_DIR%>pushd C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\                         
 │ │ C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools>if "14.44" LSS "14.44" (                 
 │ │                                                                                                         
 │ │  CALL "VC\Auxiliary\Build\vcvars64.bat" -vcvars_ver=14.44 10.0.22621.0                                  
 │ │ )  else (CALL "VC\Auxiliary\Build\vcvars64.bat" -vcvars_ver=14.44 10.0.22621.0 )                        
 │ │ **********************************************************************
 │ │ ** Visual Studio 2022 Developer Command Prompt v17.14.12                                                
 │ │ ** Copyright (c) 2025 Microsoft Corporation                                                             
 │ │ **********************************************************************                                  
 │ │ [vcvarsall.bat] Environment initialized for: 'x64'
 │ │ %SRC_DIR%>"%PREFIX%\python.exe" -m pip install --ignore-installed -vv         --no-deps         --no-bui
ld-isolation         --editable         S:\pixi-bui                                                           │ │ ld-backends\py-pixi-build-backend                                                                       
 │ │ Using pip 25.2 from %PREFIX%\Lib\site-packages\pip (python 3.12)
 │ │ Non-user install because user site-packages disabled                                                    
 │ │ Ignoring indexes: https://pypi.org/simple
 │ │ Created temporary directory: C:\Users\seer8\AppData\Local\Temp\pip-build-tracker-yb1189l6               
 │ │ Initialized build tracking at C:\Users\seer8\AppData\Local\Temp\pip-build-tracker-yb1189l6              
 │ │ Created build tracker: C:\Users\seer8\AppData\Local\Temp\pip-build-tracker-yb1189l6                     
 │ │ Entered build tracker: C:\Users\seer8\AppData\Local\Temp\pip-build-tracker-yb1189l6                     
 │ │ Created temporary directory: C:\Users\seer8\AppData\Local\Temp\pip-install-rldhlxmm                     
 │ │ Created temporary directory: C:\Users\seer8\AppData\Local\Temp\pip-ephem-wheel-cache-g2_sw_3r           
 │ │ Obtaining file:///S:/pixi-build-backends/py-pixi-build-backend
 │ │   Added file:///S:/pixi-build-backends/py-pixi-build-backend to build tracker 'C:\\Users\\seer8\\AppData
\\Local\\Temp\\pip-build-tracker-yb1189l6'                                                                    │ │   Running command Checking if build backend supports build_editable                                     
 │ │   Checking if build backend supports build_editable: started                                            
 │ │   Checking if build backend supports build_editable: finished with status 'done'
 │ │   Running command Preparing editable metadata (pyproject.toml)                                          
 │ │   Created temporary directory: C:\Users\seer8\AppData\Local\Temp\pip-modern-metadata-eao7vzdq           
 │ │   Preparing editable metadata (pyproject.toml): started                                                 
 │ │   error: failed to load source for dependency `pixi_build_type_conversions`
 │ │   Caused by:                                                                                            
 │ │     Unable to update https://github.com/prefix-dev/pixi?branch=main#a331c4ad                            
 │ │   Caused by:                                                                                            
 │ │     path too long: '%BUILD_PREFIX%/.cargo/git/checkouts/pixi-46a49aba5c5e046f/a331c4a/crates/pixi_build_
frontend/src/snapshots/pixi_build_frontend__into_bu                                                           │ │ ild_types__tests__conversions_v1_docs@pixi_build_cpp.snap'; class=Filesystem (30)                       
 │ │   💥 maturin failed                                                                                     
 │ │     Caused by: Cargo metadata failed. Does your crate compile with `cargo build`?
 │ │     Caused by: `cargo metadata` exited with an error:                                                   
 │ │   Preparing editable metadata (pyproject.toml): finished with status 'error'                            
 │ │   Error running maturin: Command '['maturin', 'pep517', 'write-dist-info', '--metadata-directory', 'C:\\
Users\\seer8\\AppData\\Local\\Temp\\pip-modern-meta                                                           │ │ data-eao7vzdq', '--interpreter', 'S:\\pixi-build-backends\\backends\\pixi-build-ros\\.pixi\\build\\work\
\py-pixi-build-backend-RNRn2Kg8ojQ\\host\\python.ex                                                           │ │ e']' returned non-zero exit status 1.                                                                   
 │ │   Checking for Rust toolchain....                                                                       
 │ │ Exception information:                                                                                  
 │ │ Traceback (most recent call last):                                                                      
 │ │   Running `maturin pep517 write-dist-info --metadata-directory C:\Users\seer8\AppData\Local\Temp\pip-mod
ern-metadata-eao7vzdq --interpreter %PREFIX%\python                                                           │ │ .exe`
 │ │   error: subprocess-exited-with-error                                                                   
 │ │                                                                                                         
 │ │   File "%PREFIX%\Lib\site-packages\pip\_internal\operations\build\metadata_editable.py", line 36, in gen
erate_editable_metadata                                                                                       │ │   × Preparing editable metadata (pyproject.toml) did not run successfully.                              
 │ │     distinfo_dir = backend.prepare_metadata_for_build_editable(metadata_dir)                            
 │ │   │ exit code: 1                                                                                        
 │ │   ╰─> See above for output.                                                                             
 │ │                                                                                                         
 │ │                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^                            
 │ │   note: This error originates from a subprocess, and is likely not a problem with pip.                  
 │ │   File "%PREFIX%\Lib\site-packages\pip\_internal\utils\misc.py", line 728, in prepare_metadata_for_build
_editable                                                                                                     │ │     return super().prepare_metadata_for_build_editable(                                                 
 │ │            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^                                                 
 │ │   full command: '%PREFIX%\python.exe' '%PREFIX%\Lib\site-packages\pip\_vendor\pyproject_hooks\_in_proces
s\_in_process.py' prepare_metadata_for_build_editab                                                           │ │ le 'C:\Users\seer8\AppData\Local\Temp\tmps3qcv045'                                                      
 │ │   cwd: S:\pixi-build-backends\py-pixi-build-backend                                                     
 │ │   File "%PREFIX%\Lib\site-packages\pip\_vendor\pyproject_hooks\_impl.py", line 306, in prepare_metadata_
for_build_editable                                                                                            │ │ error: metadata-generation-failed                                                                       
 │ │     return self._call_hook(                                                                             
 │ │            ^^^^^^^^^^^^^^^^                                                                             
 │ │ × Encountered error while generating package metadata.                                                  
 │ │ ╰─> See above for output.                                                                               
 │ │ note: This is an issue with the package mentioned above, not pip.
 │ │ hint: See above for details.                                                                            
 │ │   File "%PREFIX%\Lib\site-packages\pip\_vendor\pyproject_hooks\_impl.py", line 392, in _call_hook       
 │ │     self._subprocess_runner(                                                                            
 │ │   File "%PREFIX%\Lib\site-packages\pip\_internal\utils\subprocess.py", line 240, in runner              
 │ │     call_subprocess(                                                                                    
 │ │   File "%PREFIX%\Lib\site-packages\pip\_internal\utils\subprocess.py", line 212, in call_subprocess     
 │ │     raise error                                                                                         
 │ │ pip._internal.exceptions.InstallationSubprocessError: Preparing editable metadata (pyproject.toml) exite
d with 1                                                                                                      │ │ The above exception was the direct cause of the following exception:                                    
 │ │ Traceback (most recent call last):                                                                      
 │ │   File "%PREFIX%\Lib\site-packages\pip\_internal\cli\base_command.py", line 107, in _run_wrapper        
 │ │     status = _inner_run()                                                                               
 │ │              ^^^^^^^^^^^^                                                                               
 │ │   File "%PREFIX%\Lib\site-packages\pip\_internal\cli\base_command.py", line 98, in _inner_run           
 │ │     return self.run(options, args)                                                                      
 │ │            ^^^^^^^^^^^^^^^^^^^^^^^
 │ │   File "%PREFIX%\Lib\site-packages\pip\_internal\cli\req_command.py", line 71, in wrapper               
 │ │     return func(self, options, args)                                                                    
 │ │            ^^^^^^^^^^^^^^^^^^^^^^^^^                                                                    
 │ │   File "%PREFIX%\Lib\site-packages\pip\_internal\commands\install.py", line 393, in run                 
 │ │     requirement_set = resolver.resolve(                                                                 
 │ │                       ^^^^^^^^^^^^^^^^^                                                                 
 │ │   File "%PREFIX%\Lib\site-packages\pip\_internal\resolution\resolvelib\resolver.py", line 79, in resolve
 │ │     collected = self.factory.collect_root_requirements(root_reqs)                                       
 │ │                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^                                       
 │ │   File "%PREFIX%\Lib\site-packages\pip\_internal\resolution\resolvelib\factory.py", line 538, in collect
_root_requirements                                                                                            │ │     reqs = list(                                                                                        
 │ │            ^^^^^                                                                                        
 │ │   File "%PREFIX%\Lib\site-packages\pip\_internal\resolution\resolvelib\factory.py", line 494, in _make_r
equirements_from_install_req                                                                                  │ │     cand = self._make_base_candidate_from_link(                                                         
 │ │            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^                                                         
 │ │   File "%PREFIX%\Lib\site-packages\pip\_internal\resolution\resolvelib\factory.py", line 205, in _make_b
ase_candidate_from_link                                                                                       │ │     self._editable_candidate_cache[link] = EditableCandidate(
 │ │                                            ^^^^^^^^^^^^^^^^^^                                           
 │ │   File "%PREFIX%\Lib\site-packages\pip\_internal\resolution\resolvelib\candidates.py", line 334, in __in
it__                                                                                                          │ │     super().__init__(                                                                                   
 │ │   File "%PREFIX%\Lib\site-packages\pip\_internal\resolution\resolvelib\candidates.py", line 162, in __in
it__                                                                                                          │ │     self.dist = self._prepare()                                                                         
 │ │                 ^^^^^^^^^^^^^^^                                                                         
 │ │   File "%PREFIX%\Lib\site-packages\pip\_internal\resolution\resolvelib\candidates.py", line 239, in _pre
pare                                                                                                          │ │     dist = self._prepare_distribution()                                                                 
 │ │            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^                                                                 
 │ │   File "%PREFIX%\Lib\site-packages\pip\_internal\resolution\resolvelib\candidates.py", line 344, in _pre
pare_distribution                                                                                             │ │     return self._factory.preparer.prepare_editable_requirement(self._ireq)                              
 │ │            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^                              
 │ │   File "%PREFIX%\Lib\site-packages\pip\_internal\operations\prepare.py", line 708, in prepare_editable_r
equirement                                                                                                    │ │     dist = _get_prepared_distribution(                                                                  
 │ │            ^^^^^^^^^^^^^^^^^^^^^^^^^^^                                                                  
 │ │   File "%PREFIX%\Lib\site-packages\pip\_internal\operations\prepare.py", line 77, in _get_prepared_distr
ibution                                                                                                       │ │     abstract_dist.prepare_distribution_metadata(                                                        
 │ │   File "%PREFIX%\Lib\site-packages\pip\_internal\distributions\sdist.py", line 72, in prepare_distributi
on_metadata                                                                                                   │ │     self.req.prepare_metadata()                                                                         
 │ │   File "%PREFIX%\Lib\site-packages\pip\_internal\req\req_install.py", line 572, in prepare_metadata     
 │ │     self.metadata_directory = generate_editable_metadata(                                               
 │ │                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^                                               
 │ │   File "%PREFIX%\Lib\site-packages\pip\_internal\operations\build\metadata_editable.py", line 38, in gen
erate_editable_metadata                                                                                       │ │     raise MetadataGenerationFailed(package_details=details) from error                                  
 │ │ pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed                           
 │ │ Removed file:///S:/pixi-build-backends/py-pixi-build-backend from build tracker 'C:\\Users\\seer8\\AppDa
ta\\Local\\Temp\\pip-build-tracker-yb1189l6'                                                                  │ │ Removed build tracker: 'C:\\Users\\seer8\\AppData\\Local\\Temp\\pip-build-tracker-yb1189l6'             
 │ │ %SRC_DIR%>if errorlevel 1 exit 1                                                                        
 │ │ × error Script failed with status 1                                                                     
 │ │ × error                                                                                                 
 │ │ × error Script execution failed.                                                                        
 │ │ × error                                                                                                 
 │ │ × error   Work directory: S:\pixi-build-backends\backends\pixi-build-ros\.pixi\build\work\py-pixi-build-
backend-RNRn2Kg8ojQ\work                                                                                      │ │ × error   Prefix: S:\pixi-build-backends\backends\pixi-build-ros\.pixi\build\work\py-pixi-build-backend-
RNRn2Kg8ojQ\host                                                                                              │ │ × error   Build prefix: S:\pixi-build-backends\backends\pixi-build-ros\.pixi\build\work\py-pixi-build-ba
ckend-RNRn2Kg8ojQ\bld                                                                                         │ │ × error                                                                                                 
 │ │ × error To run the script manually, use the following command:                                          
 │ │ × error   cd "S:\\pixi-build-backends\\backends\\pixi-build-ros\\.pixi\\build\\work\\py-pixi-build-backe
nd-RNRn2Kg8ojQ\\work" && ./conda_build.bat                                                                    │ │ × error                                                                                                 
 │ │ × error To run commands interactively in the build environment:                                         
 │ │ × error   cd "S:\\pixi-build-backends\\backends\\pixi-build-ros\\.pixi\\build\\work\\py-pixi-build-backe
nd-RNRn2Kg8ojQ\\work" && call build_env.bat                                                                   │ │                                                                                                         
 │ ╰─────────────────── (took 8 seconds)                                                                     
 │                                                                                                           
 ╰─────────────────── (took 8 seconds)                                                                       
Error:   × failed to build 'py-pixi-build-backend' from '../../py-pixi-build-backend'                        
  ╰─▶   × Script failed to execute                                                                           

[Stanley5249]

rust-lang/cargo#13021

cargo seems to be using the system git to pull dependencies. After applying git config --global core.longpaths, I was able to build pixi-build-ros, and it runs successfully on my machine. I assume pixi will prioritize the globally installed pixi-build-ros over fetching it from the conda channel.

[baszalmstra]

The one from conda should be preferred for reproducibility but since the executable is not found in the released version, I think it takes the one from your system.