[PATCH] meson: Restrict Cocoa framework check to macOS

[Philippe Mathieu-Daudé]

Do not check for Cocoa framework if the OS is not macOS.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
 meson.build | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/meson.build b/meson.build
index 35a9eddf5cf..9a9ee5408b9 100644
--- a/meson.build
+++ b/meson.build
@@ -369,7 +369,10 @@
   endif
 endif
 
-cocoa = dependency('appleframeworks', modules: 'Cocoa', required: 
get_option('cocoa'))
+cocoa = not_found
+if targetos == 'darwin'
+  cocoa = dependency('appleframeworks', modules: 'Cocoa', required: 
get_option('cocoa'))
+endif
 if cocoa.found() and get_option('sdl').enabled()
   error('Cocoa and SDL cannot be enabled at the same time')
 endif
-- 
2.26.2