| commit | 43d7563d1ac5b8d9e1f05d94c48b9eb9aecb5faa | [log] [tgz] |
|---|---|---|
| author | waltl <waltl@google.com> | Fri Mar 19 10:54:13 2021 -0700 |
| committer | Copybara-Service <copybara-worker@google.com> | Fri Mar 19 10:56:42 2021 -0700 |
| tree | f68c2fd0e25722f92029b9dde90c945cf4c37211 | |
| parent | 3cf7368a05f49c800102d8bb3f8fb4e3cb2f04b9 [diff] |
Don't generate some module maps that are not needed
This is effectively an NFC.
The motivation is to not generate module maps when they are not used,
and also to minimize the number of actions created.
The two things I did are:
1. Don't unconditionally enable the module_maps feature. This allows
the crosstool to turn off the feature when it's not needed.
2. Restructure the module map creating logic to minimize the number of
actions created:
- If module_map feature is off, generate a swift module map in the
main CcCompilationHelper.compile() call.
- If module_map feature is on, generate a layering check and a
swift module map. In this case, the layering check module map
must be the primary one integrated into the main
CcCompilationHelper.compile() call that generates the CcInfo.
PiperOrigin-RevId: 363925797
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