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authorBoris Kolpackov <boris@codesynthesis.com>2022-04-06 11:26:52 +0200
committerBoris Kolpackov <boris@codesynthesis.com>2022-04-06 13:51:56 +0200
commit76be0a35f6c37cda7ba65530330f1ac246fb52a8 (patch)
treef613ceafcf6c7208984d4536653061c4e0c23be7 /libbuild2/install/init.cxx
parent0a9dd0c7d31cbba2170fdfda4b747a1fe5ce665a (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.cxx13
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.