CMakePresets.json: Rework how --preset argument is handled

If a path argument with no -S or -B leads to a cache directory,
use that directory as the binary directory. Otherwise, use the
binary directory from the preset.

Fixes: #21311

1 files changed, 1 insertions, 0 deletions

diff --git a/Source/cmCacheManager.cxx b/Source/cmCacheManager.cxx
index 95686ead8e..8d1a5fd3fc 100644
--- a/Source/cmCacheManager.cxx
+++ b/Source/cmCacheManager.cxx
@@ -162,6 +162,7 @@ bool cmCacheManager::LoadCache(const std::string& path, bool internal,
       cmSystemTools::Error(message.str());
     }
   }
+  this->CacheLoaded = true;
   return true;
 }