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-rw-r--r--libbuild2/config/utility.hxx14
1 files changed, 12 insertions, 2 deletions
diff --git a/libbuild2/config/utility.hxx b/libbuild2/config/utility.hxx
index 7d3e18b..0429555 100644
--- a/libbuild2/config/utility.hxx
+++ b/libbuild2/config/utility.hxx
@@ -347,10 +347,20 @@ namespace build2
// Note that this function detects and ignores special config.* variables
// (such as config.*.configured) which may be used by a module to remember
// that it is unconfigured (e.g., in order to avoid re-running the tests,
- // etc; see below).
+ // etc; see below). Additional variables (e.g., unsaved) can be ignored
+ // with the third argument. If specified, it should contain the part(s)
+ // after config.<name>.
//
LIBBUILD2_SYMEXPORT bool
- specified_config (scope& rs, const string& var);
+ specified_config (scope& rs,
+ const string& var,
+ initializer_list<const char*> ignore);
+
+ inline bool
+ specified_config (scope& rs, const string& var)
+ {
+ return specified_config (rs, var, {});
+ }
// Check if there is a false config.*.configured value. This mechanism can
// be used to "remember" that the module is left unconfigured in order to