diff options
Diffstat (limited to 'libbuild2/module.cxx')
| -rw-r--r-- | libbuild2/module.cxx | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/libbuild2/module.cxx b/libbuild2/module.cxx index 1aaa38d..36a7ce5 100644 --- a/libbuild2/module.cxx +++ b/libbuild2/module.cxx @@ -96,18 +96,28 @@ namespace build2 nullopt)); /* module_context */ // We use the same context for building any nested modules that might be - // required while building modules. + // required while building modules. Note: this is also used to detect + // module building context. @@ Maybe we should invent special build.mode? // context& mctx (*(ctx.module_context = ctx.module_context_storage->get ())); mctx.module_context = &mctx; + // Copy over any operation callbacks. If a callback implementation does + // not wish to see module context's calls, it can filter them out based on + // the passed context. + // + // Note also that only the callbacks registered before we need to build + // the first module will be in effect. Probably good enough for now. + // + mctx.operation_callbacks = ctx.operation_callbacks; + // Setup the context to perform update. In a sense we have a long-running // perform meta-operation batch (indefinite, in fact, since we never call // the meta-operation's *_post() callbacks) in which we periodically // execute update operations. // // Note that we perform each build in a separate update operation. Failed - // that, if the same target is update twice (which may happen with ad hoc + // that, if the same target is updated twice (which may happen with ad hoc // recipes) we will see the old state. // if (mo_perform.meta_operation_pre != nullptr) @@ -470,7 +480,7 @@ namespace build2 // if (nested) { - // This could be initial or exclusive load. + // This could be initial or interrupting load. // // @@ TODO: see the ad hoc recipe case as a reference. // |