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-rw-r--r--tools/build/options/WITH_META_MODE8
1 files changed, 6 insertions, 2 deletions
diff --git a/tools/build/options/WITH_META_MODE b/tools/build/options/WITH_META_MODE
index 775ab01..65595ac 100644
--- a/tools/build/options/WITH_META_MODE
+++ b/tools/build/options/WITH_META_MODE
@@ -7,9 +7,13 @@ using
The meta file is created in the OBJDIR as
.Pa target.meta .
These meta files track the command ran, its output, and the current directory.
-When the
+The
.Xr filemon 4
-module is loaded, any files used by the commands executed will be tracked as
+module is required unless
+.Va NO_FILEMON
+is defined.
+When the module is loaded, any files used by the commands executed will be
+tracked as
dependencies for the target in its meta file.
The target will be considered out-of-date and rebuilt if any of the following
are true compared to the last build:
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