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Diffstat (limited to 'libbuild2/context.hxx')
| -rw-r--r-- | libbuild2/context.hxx | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/libbuild2/context.hxx b/libbuild2/context.hxx index 9083556..6eb85f7 100644 --- a/libbuild2/context.hxx +++ b/libbuild2/context.hxx @@ -540,6 +540,26 @@ namespace build2 build2::meta_operation_table meta_operation_table; build2::operation_table operation_table; + // Import cache (see import_load()). + // + struct import_key + { + dir_path out_root; // Imported project's out root. + name target; // Imported target (unqualified). + uint64_t metadata; // Metadata version (0 if none). + + friend bool + operator< (const import_key& x, const import_key& y) + { + int r; + return ((r = x.out_root.compare (y.out_root)) != 0 ? r < 0 : + (r = x.target.compare (y.target)) != 0 ? r < 0 : + x.metadata < y.metadata); + } + }; + + map<import_key, pair<names, const scope&>> import_cache; + // The old/new src_root remapping for subprojects. // dir_path old_src_root; |