Merge commit 'e97446e600578392549ef6d0191f2020dae7f8bf'

[ffmpeg] / doc / build_system.txt

diff --git a/doc/build_system.txt b/doc/build_system.txt
index 20242b13535e749a6fd603240c4c763687103353..1efe6b53997e82a46f97d2e7db977ca3e4e0b61a 100644 (file)
--- a/doc/build_system.txt
+++ b/doc/build_system.txt
@@ -16,6 +16,9 @@ DESTDIR
     Destination directory for the install targets, useful to prepare packages
     or install FFmpeg in cross-environments.
 
+GEN
+    Set to ‘1’ to generate the missing or mismatched references.
+
 Makefile targets:
 
 all