[gnome-build-meta] core-deps/libgepub.bst: Disable introspection

[Jordan Petridis <jpetridis src gnome org>]

commit 5d7e36df7c2de5bbf65f96e67027b3808da74c1a
Author: Jordan Petridis <jpetridis gnome org>
Date:   Tue Sep 25 00:21:30 2018 +0000

    core-deps/libgepub.bst: Disable introspection
    
    Does not compile currently on arm and i386. See #65.
    
    Close #65
    
    
    (cherry picked from commit 77dcc49e38302fd33091e4362a8d6583dd98d476)

 elements/core-deps/libgepub.bst | 3 +++
 1 file changed, 3 insertions(+)
---
diff --git a/elements/core-deps/libgepub.bst b/elements/core-deps/libgepub.bst
index d8421ea..84416b6 100644
--- a/elements/core-deps/libgepub.bst
+++ b/elements/core-deps/libgepub.bst
@@ -9,3 +9,6 @@ depends:
 - sdk/libsoup.bst
 - filename: base.bst
   junction: freedesktop-sdk.bst
+variables:
+  meson-local: |
+    -Dintrospection=false