tree ce7251b56a3a5515128389b06a1b3310441c9ffc
parent 95b80cf45eb71a8076aeeecfb543c097a33a9896
author Matt Stark <msta@google.com> 1775707206 +1000
committer GN LUCI <gn-scoped@luci-project-accounts.iam.gserviceaccount.com> 1775801732 -0700

Generate two modulemaps per target.

This is required for layering check, otherwise we would not be able to:
* Verify that public headers don't rely on anything in nonpublic deps.
* Verify that non-public headers are not accessed

The public modulemap:
* Includes public headers
* Declares that it uses public_deps

The private modulemap:
* Inculdes private headers
* Declares that it uses deps + public_deps + public module

Bug: b:500845363
Change-Id: I5909c81a024d3928f38176383ee884966a6a6964
Reviewed-on: https://gn-review.googlesource.com/c/gn/+/21802
Reviewed-by: Takuto Ikuta <tikuta@google.com>
Commit-Queue: Matt Stark <msta@google.com>