[jhbuild] core-deps: Suggest vulkan only on Linux

[Emmanuele Bassi <ebassi src gnome org>]

commit f0258797736c455383709374a2287bd0e5df1561
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Wed Sep 11 19:29:30 2019 +0100

    core-deps: Suggest vulkan only on Linux
    
    We haven't tested it anywhere else, so might as well be slight more
    conservative.

 modulesets/gnome-suites-core-deps-latest.modules | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)
---
diff --git a/modulesets/gnome-suites-core-deps-latest.modules 
b/modulesets/gnome-suites-core-deps-latest.modules
index 164e7b5e..ec875575 100644
--- a/modulesets/gnome-suites-core-deps-latest.modules
+++ b/modulesets/gnome-suites-core-deps-latest.modules
@@ -818,7 +818,9 @@
     </dependencies>
     <suggests>
       <dep package="graphene"/>
-      <dep package="vulkan"/>
+      <if condition-set="linux">
+        <dep package="vulkan"/>
+      </if>
     </suggests>
   </meson>
 
@@ -924,7 +926,9 @@
       </if>
     </dependencies>
     <suggests>
-      <dep package="vulkan"/>
+      <if condition-set="linux">
+        <dep package="vulkan"/>
+      </if>
       <!-- Many GTK+ apps require desktop-file-validate. -->
       <dep package="desktop-file-utils"/>
       <dep package="shared-mime-info"/>