--- gst-libs/gst/adaptivedemux/meson.build.orig	2025-03-11 20:14:44 UTC
+++ gst-libs/gst/adaptivedemux/meson.build
@@ -1,5 +1,8 @@
+if get_option('adaptivedemux').enabled()
 adaptivedemux_sources = files('gstadaptivedemux.c')
-adaptivedemux_headers = files('gstadaptivedemux.h')
+adaptivedemux_headers = files('gstadaptivedemux.h',
+  'adaptive-demux-prelude.h')
+install_headers(adaptivedemux_headers, subdir : 'gstreamer-1.0/gst/adaptivedemux')
 
 doc_sources = []
 foreach s: adaptivedemux_sources + adaptivedemux_headers
@@ -29,3 +32,4 @@ meson.override_dependency(pkg_name, gstadaptivedemux_d
   dependencies : [gstbase_dep, gsturidownloader_dep])
 
 meson.override_dependency(pkg_name, gstadaptivedemux_dep)
+endif