Don't consider build reqs for cross compiling platforms

[isuruf]

No description provided.

[codecov]

Codecov Report

Merging #1313 (a3bc338) into master (fed1f78) will decrease coverage by 0.01%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##           master    #1313      +/-   ##
==========================================
- Coverage   57.54%   57.52%   -0.02%     
==========================================
  Files          66       66              
  Lines        6468     6470       +2     
==========================================
  Hits         3722     3722              
- Misses       2746     2748       +2     

Impacted Files	Coverage Δ
conda_forge_tick/feedstock_parser.py	59.42% <0.00%> (-0.69%)	⬇️

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[beckermr]

This is not the right spot to make this change. We want the parsed recipes to be accurate, but we want to clip edges when making the graphs for migrations.

[beckermr]

I'd check out the code sections around here: https://github.com/regro/cf-scripts/blob/master/conda_forge_tick/migrators/arch.py#L198

It looks like the migrator itself is adding edges from build deps. Maybe remove those bits.

[isuruf]

This is not for the osx arm migrator. It's for other migrators like libffi33

[beckermr]

My same comment still applies. The node attributes need to be correct and we need to handle this elsewhere.

The code that makes the graph for ABI builds is here: https://github.com/regro/cf-scripts/blob/master/conda_forge_tick/migrators/migration_yaml.py#L466

It uses build or host to make the bot robust to conda-build 2 formatted recipes. We'll have to condition this on which platform is being done or something.

[beckermr]

Also we should make sure to handle the case if we have native builds for osx-arm64 too.