From 76be0a35f6c37cda7ba65530330f1ac246fb52a8 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Wed, 6 Apr 2022 11:26:52 +0200
Subject: 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.
---
 libbuild2/cc/module.cxx | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

(limited to 'libbuild2/cc/module.cxx')

diff --git a/libbuild2/cc/module.cxx b/libbuild2/cc/module.cxx
index 871cfb6..c930d49 100644
--- a/libbuild2/cc/module.cxx
+++ b/libbuild2/cc/module.cxx
@@ -1083,30 +1083,30 @@ namespace build2
         {
           const install_rule&  ir (*this);
 
-          r.insert<exe>  (perform_install_id,   x_install,   ir);
-          r.insert<exe>  (perform_uninstall_id, x_uninstall, ir);
+          r.insert<exe>  (perform_install_id,   x_install, ir);
+          r.insert<exe>  (perform_uninstall_id, x_install, ir);
 
-          r.insert<liba> (perform_install_id,   x_install,   ir);
-          r.insert<liba> (perform_uninstall_id, x_uninstall, ir);
+          r.insert<liba> (perform_install_id,   x_install, ir);
+          r.insert<liba> (perform_uninstall_id, x_install, ir);
 
           if (s)
           {
-            r.insert<libs> (perform_install_id,   x_install,   ir);
-            r.insert<libs> (perform_uninstall_id, x_uninstall, ir);
+            r.insert<libs> (perform_install_id,   x_install, ir);
+            r.insert<libs> (perform_uninstall_id, x_install, ir);
           }
 
           const libux_install_rule& lr (*this);
 
-          r.insert<libue> (perform_install_id,   x_install,   lr);
-          r.insert<libue> (perform_uninstall_id, x_uninstall, lr);
+          r.insert<libue> (perform_install_id,   x_install, lr);
+          r.insert<libue> (perform_uninstall_id, x_install, lr);
 
-          r.insert<libua> (perform_install_id,   x_install,   lr);
-          r.insert<libua> (perform_uninstall_id, x_uninstall, lr);
+          r.insert<libua> (perform_install_id,   x_install, lr);
+          r.insert<libua> (perform_uninstall_id, x_install, lr);
 
           if (s)
           {
-            r.insert<libus> (perform_install_id,   x_install,   lr);
-            r.insert<libus> (perform_uninstall_id, x_uninstall, lr);
+            r.insert<libus> (perform_install_id,   x_install, lr);
+            r.insert<libus> (perform_uninstall_id, x_install, lr);
           }
         }
       }
-- 
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