From 75458d54252ed642647f9aee73a5b2c4b0fef9f5 Mon Sep 17 00:00:00 2001
From: Robin Deits <robin.deits@gmail.com>
Date: Mon, 18 Dec 2017 22:01:17 -0500
Subject: [PATCH 1/2] add Compat.Sys.BINDIR

---
 README.md     | 3 +++
 src/Compat.jl | 4 ++++
 2 files changed, 7 insertions(+)

diff --git a/README.md b/README.md
index c9bca82ec..b3a74130f 100644
--- a/README.md
+++ b/README.md
@@ -243,6 +243,8 @@ Currently, the `@compat` macro supports the following syntaxes:
 * `Complex32`, `Complex64`, and `Complex128` are now `ComplexF16`, `ComplexF32`, and
   `ComplexF64`, respectively ([#24647]).
 
+* `JULIA_HOME` is now `Sys.BINDIR`, available in the `Compat.Sys` submodule. ([#25102])
+
 ## New macros
 
 * `@__DIR__` has been added ([#18380])
@@ -392,3 +394,4 @@ includes this fix. Find the minimum version from there.
 [#24652]: https://github.com/JuliaLang/julia/issues/24652
 [#24657]: https://github.com/JuliaLang/julia/issues/24657
 [#24785]: https://github.com/JuliaLang/julia/issues/24785
+[#25102]: https://github.com/JuliaLang/julia/issues/25102
diff --git a/src/Compat.jl b/src/Compat.jl
index 676e196f8..9d1f1a7ab 100644
--- a/src/Compat.jl
+++ b/src/Compat.jl
@@ -584,6 +584,10 @@ module Sys
     else
         import Base.Sys: isapple, isbsd, islinux, isunix, iswindows
     end
+
+    @static if VERSION < v"0.7.0-DEV.3073"
+        const BINDIR = JULIA_HOME
+    end
 end
 
 @static if VERSION < v"0.7.0-DEV.892"

From aac7ba2248daf51293c1b026e32c1c03fb59b54a Mon Sep 17 00:00:00 2001
From: Robin Deits <robin.deits@gmail.com>
Date: Wed, 20 Dec 2017 16:45:14 -0500
Subject: [PATCH 2/2] import Sys.BINDIR into Compat.Sys on v0.7 and add tests

---
 src/Compat.jl    | 2 ++
 test/runtests.jl | 7 +++++++
 2 files changed, 9 insertions(+)

diff --git a/src/Compat.jl b/src/Compat.jl
index 9d1f1a7ab..fb197d725 100644
--- a/src/Compat.jl
+++ b/src/Compat.jl
@@ -587,6 +587,8 @@ module Sys
 
     @static if VERSION < v"0.7.0-DEV.3073"
         const BINDIR = JULIA_HOME
+    else
+        const BINDIR = Base.Sys.BINDIR
     end
 end
 
diff --git a/test/runtests.jl b/test/runtests.jl
index 05afe97e0..28f81756e 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -985,6 +985,13 @@ end
 @test ComplexF32 === Complex{Float32}
 @test ComplexF64 === Complex{Float64}
 
+# 0.7.0-DEV.3073
+if VERSION < v"0.7.0-DEV.3073"
+    @test Compat.Sys.BINDIR == JULIA_HOME
+else
+    @test Compat.Sys.BINDIR == Sys.BINDIR
+end
+
 if VERSION < v"0.6.0"
     include("deprecated.jl")
 end