diff options
| author | Boris Kolpackov <boris@codesynthesis.com> | 2022-04-06 11:26:52 +0200 |
|---|---|---|
| committer | Boris Kolpackov <boris@codesynthesis.com> | 2022-04-06 13:51:56 +0200 |
| commit | 76be0a35f6c37cda7ba65530330f1ac246fb52a8 (patch) | |
| tree | f613ceafcf6c7208984d4536653061c4e0c23be7 /libbuild2/install/init.cxx | |
| parent | 0a9dd0c7d31cbba2170fdfda4b747a1fe5ce665a (diff) | |
Add support for rule hints
A rule hint is a target attribute, for example:
[rule_hint=cxx] exe{hello}: c{hello}
Rule hints can be used to resolve ambiguity when multiple rules match the same
target as well as to override an unambiguous match.
Diffstat (limited to 'libbuild2/install/init.cxx')
| -rw-r--r-- | libbuild2/install/init.cxx | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/libbuild2/install/init.cxx b/libbuild2/install/init.cxx index 1bf1623..ef9de05 100644 --- a/libbuild2/install/init.cxx +++ b/libbuild2/install/init.cxx @@ -372,19 +372,19 @@ namespace build2 const auto& gr (group_rule_); bs.insert_rule<alias> (perform_install_id, "install.alias", ar); - bs.insert_rule<alias> (perform_uninstall_id, "uninstall.alias", ar); + bs.insert_rule<alias> (perform_uninstall_id, "install.alias", ar); bs.insert_rule<fsdir> (perform_install_id, "install.fsdir", dr); bs.insert_rule<fsdir> (perform_uninstall_id, "install.fsdir", dr); bs.insert_rule<file> (perform_install_id, "install.file", fr); - bs.insert_rule<file> (perform_uninstall_id, "uninstall.file", fr); + bs.insert_rule<file> (perform_uninstall_id, "install.file", fr); // Note: use mtime_target (instead of target) to take precedence over // the fallback file rules below. // bs.insert_rule<mtime_target> (perform_install_id, "install.group", gr); - bs.insert_rule<mtime_target> (perform_uninstall_id, "uninstall.group", gr); + bs.insert_rule<mtime_target> (perform_uninstall_id, "install.group", gr); // Register the fallback file rule for the update-for-[un]install // operation, similar to update. @@ -392,11 +392,10 @@ namespace build2 // @@ Hm, it's a bit fuzzy why we would be updating-for-install // something outside of any project..? // - rs.global_scope ().insert_rule<mtime_target> ( - perform_install_id, "install.file", fr); + scope& gs (rs.global_scope ()); - rs.global_scope ().insert_rule<mtime_target> ( - perform_uninstall_id, "uninstall.file", fr); + gs.insert_rule<mtime_target> (perform_install_id, "install.file", fr); + gs.insert_rule<mtime_target> (perform_uninstall_id, "install.file", fr); } // Configuration. |