Move XDG stuff from deps/build.jl to deps/ext_glib.jl

Author: staticfloat

deps/build.jl

@@ -27,13 +27,6 @@ end
 @osx_only begin
     using Homebrew
     provides(Homebrew.HB, "gtk+3", gtk, os = :Darwin)
-
-    # Append to XDG_DATA_DIRS to get us the proper paths setup for glib schemas
-    if "XDG_DATA_DIRS" in ENV
-        ENV["XDG_DATA_DIRS"] *= ":" * joinpath(Homebrew.brew_prefix, "share")
-    else
-        ENV["XDG_DATA_DIRS"] = joinpath(Homebrew.brew_prefix, "share")
-    end
 end
 
 if OS_NAME == :Windows

deps/ext_glib.jl

@@ -11,3 +11,17 @@ else
         const libglib = "libglib-2.0"
     end
 end
+
+@osx_only begin
+    if Pkg.installed("Homebrew") != nothing
+        using Homebrew
+        if Homebrew.installed("gtk+3")
+            # Append to XDG_DATA_DIRS to get us the proper paths setup for glib schemas
+            if "XDG_DATA_DIRS" in ENV
+                ENV["XDG_DATA_DIRS"] *= ":" * joinpath(Homebrew.brew_prefix, "share")
+            else
+                ENV["XDG_DATA_DIRS"] = joinpath(Homebrew.brew_prefix, "share")
+            end
+        end
+    end
+end