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-rw-r--r--build/file17
1 files changed, 16 insertions, 1 deletions
diff --git a/build/file b/build/file
index 7ac4d4d..8e96f4a 100644
--- a/build/file
+++ b/build/file
@@ -19,6 +19,21 @@ namespace build
bool
is_out_root (const dir_path&);
+ // Given an src_base directory, look for a project's src_root
+ // based on the presence of known special files. Return empty
+ // path if not found.
+ //
+ dir_path
+ find_src_root (const dir_path&);
+
+ // The same as above but for project's out. Note that we also
+ // check whether a directory happens to be src_root, in case
+ // this is an in-tree build. The second argument is the out
+ // flag that is set to true if this is src_root.
+ //
+ dir_path
+ find_out_root (const dir_path&, bool* src = nullptr);
+
void
source (const path& buildfile, scope& root, scope& base);
@@ -45,7 +60,7 @@ namespace build
bootstrap_out (scope& root);
// Bootstrap the project's root scope, the src part. Return true if
- // we loaded anything.
+ // we loaded anything (which confirms the src_root is not bogus).
//
bool
bootstrap_src (scope& root);