From c0c9ab7d2604c44dfb90a99332ba3eadad3679d7 Mon Sep 17 00:00:00 2001
From: Tim Besard <tim.besard@gmail.com>
Date: Thu, 29 Jun 2023 15:11:34 +0200
Subject: [PATCH] Version the compilecache. (#481)

---
 Project.toml       |  2 +-
 src/GPUCompiler.jl | 11 ++++++++++-
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/Project.toml b/Project.toml
index 975db911..79109614 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "GPUCompiler"
 uuid = "61eb1bfa-7361-4325-ad38-22787b887f55"
 authors = ["Tim Besard <tim.besard@gmail.com>"]
-version = "0.21.2"
+version = "0.21.3"
 
 [deps]
 ExprTools = "e2ba6199-217a-4e67-a87a-7c52f15ade04"
diff --git a/src/GPUCompiler.jl b/src/GPUCompiler.jl
index b221928b..02301ade 100644
--- a/src/GPUCompiler.jl
+++ b/src/GPUCompiler.jl
@@ -52,7 +52,16 @@ compile_cache = "" # defined in __init__()
 function __init__()
     STDERR_HAS_COLOR[] = get(stderr, :color, false)
 
-    global compile_cache = @get_scratch!("compiled")
+    dir = @get_scratch!("compiled")
+    ## add the Julia version
+    dir = joinpath(dir, "v$(VERSION.major).$(VERSION.minor)")
+    if VERSION > v"1.9"
+        ## also add the package version
+        pkgver = Base.pkgversion(GPUCompiler)
+        dir = joinpath(dir, "v$(pkgver.major).$(pkgver.minor)")
+    end
+    mkpath(dir)
+    global compile_cache = dir
 end
 
 end # module