llvm-project/clang/test/ClangScanDeps/Inputs/modules-pch/cdb_pch.json

[
  {
    "directory": "DIR",
    "command": "clang -x c-header DIR/pch.h -fmodules -gmodules -fimplicit-module-maps -fmodules-cache-path=DIR/cache -o DIR/pch.h.gch",
    "file": "DIR/pch.h"
  }
]