From dc1bac6b6f0e355569bd36a42af0e023e84839ad Mon Sep 17 00:00:00 2001
From: Takafumi Arakaki <aka.tkf@gmail.com>
Date: Tue, 9 Apr 2019 20:36:37 -0700
Subject: [PATCH] Fallback to __FILE__ when initializing global_prefix

---
 src/BinaryProvider.jl | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/BinaryProvider.jl b/src/BinaryProvider.jl
index ca92b47..d42a6c2 100644
--- a/src/BinaryProvider.jl
+++ b/src/BinaryProvider.jl
@@ -22,7 +22,10 @@ function __init__()
     global global_prefix
 
     # Initialize our global_prefix
-    global_prefix = Prefix(joinpath(dirname(pathof(@__MODULE__)), "..", "global_prefix"))
+    global_prefix = Prefix(joinpath(dirname(something(
+        pathof(@__MODULE__),  # may be `nothing`; see JuliaLang/julia#31662
+        @__FILE__,
+    )), "..", "global_prefix"))
 
     # Find the right download/compression engines for this platform
     probe_platform_engines!()