tree 18128876ab83a9eb4fd6255428669fa3606f134a
parent 1a310e88443018837759c952b113846b0096f65b
author Takuto Ikuta <tikuta@google.com> 1772527781 +0900
committer GN LUCI <gn-scoped@luci-project-accounts.iam.gserviceaccount.com> 1772536231 -0800

Capture C++ modules compilation commands in compile_commands.json

This change ensures that .modulemap files are included in the exported
compilation database. It also implements the {{cc_module_name}}
substitution to correctly generate -fmodule-name flags in the compile
commands.

Modified compile_commands_writer_unittest.cc to verify that module
compilation commands are correctly generated and included.

This is to fix https://crbug.com/475763034#comment9

Bug: 475763034
Change-Id: I3693cb555a30df9082f611aa690e561d1427d4ff
Reviewed-on: https://gn-review.googlesource.com/c/gn/+/21320
Reviewed-by: Sylvain Defresne <sdefresne@chromium.org>
Commit-Queue: Takuto Ikuta <tikuta@google.com>