[gnome-games/wip/exalm/m] meson: Add math dep

[Alexander Mikhaylenko <alexm src gnome org>]

commit e7fd502a4ba47b4354931d4833c01ac6f77b12c5
Author: Alexander Mikhaylenko <exalm7659 gmail com>
Date:   Mon Jul 8 22:26:40 2019 +0500

    meson: Add math dep
    
    Fixes #193

 meson.build     | 1 +
 src/meson.build | 1 +
 2 files changed, 2 insertions(+)
---
diff --git a/meson.build b/meson.build
index 46159a1a..2f63b86b 100644
--- a/meson.build
+++ b/meson.build
@@ -39,6 +39,7 @@ glib_dep = dependency ('glib-2.0', version: '>=' + glib_min_version)
 grilo_dep = dependency ('grilo-0.3')
 gtk_dep = dependency ('gtk+-3.0')
 handy_dep = dependency ('libhandy-0.0', version: '>=' + handy_min_version)
+m_dep = cc.find_library('m', required : false)
 manette_dep = dependency ('manette-0.2', version: '>=' + manette_min_version)
 retro_gtk_dep = dependency ('retro-gtk-0.14', version: '>=' + retro_gtk_min_version)
 rsvg_dep = dependency ('librsvg-2.0')
diff --git a/src/meson.build b/src/meson.build
index ed9c2929..86c0a3a1 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -217,6 +217,7 @@ dependencies = [
   grilo_dep,
   gtk_dep,
   handy_dep,
+  m_dep,
   manette_dep,
   retro_gtk_dep,
   rsvg_dep,