[gnome-boxes/wip/exalm/swipe: 42/46] build: Link with math library

[Felipe Borges <felipeborges src gnome org>]

commit 414c61e9cf62b18886d9981efd355af85e804d4b
Author: Alexander Mikhaylenko <alexm gnome org>
Date:   Wed Feb 19 18:58:08 2020 +0500

    build: Link with math library
    
    Position-based animation will require round(), floor() and ceil().

 src/meson.build | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/src/meson.build b/src/meson.build
index 62f2e64b..eeb05310 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -145,6 +145,7 @@ dependencies = [
   dependency ('vte-2.91', version: '>= 0.40.2'),
   dependency ('webkit2gtk-4.0'),
   dependency ('libhandy-0.0', version: '>= 0.0.11'),
+  cc.find_library('m', required : false),
   valac.find_library ('gio-2.0-workaround', dirs: vapi_dir),
   valac.find_library ('linux'),
   valac.find_library ('posix'),