[gdk-pixbuf/ebassi/for-master: 2/5] build: Handle -Dbuiltin_loaders=none

[Emmanuele Bassi <ebassi src gnome org>]

commit 117cc8bececf6fa2e62ae2b953c5424f1d761508
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Wed Apr 7 17:53:15 2021 +0100

    build: Handle -Dbuiltin_loaders=none
    
    Just like we documented it.

 meson.build | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/meson.build b/meson.build
index 3cf26e3ea..43a88a6cf 100644
--- a/meson.build
+++ b/meson.build
@@ -245,6 +245,8 @@ builtin_loaders = get_option('builtin_loaders').split(',')
 builtin_all_loaders = false
 if builtin_loaders == [ 'all' ]
   builtin_all_loaders = true
+elif builtin_loaders == [ 'none' ]
+  builtin_loaders = []
 endif
 
 # Loader dependencies