From 8b5107d2099ae8fe787ae5e4f60cb1d11d737d3a Mon Sep 17 00:00:00 2001
From: John Soo <jsoo1@asu.edu>
Date: Sun, 11 Aug 2019 12:38:08 -0700
Subject: gnu: Add libcxx-6

* gnu/packages/llvm.scm (libcxx-6): New variable.
---
 gnu/packages/llvm.scm | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/gnu/packages/llvm.scm b/gnu/packages/llvm.scm
index 9efb4a4841..d8ffe35117 100644
--- a/gnu/packages/llvm.scm
+++ b/gnu/packages/llvm.scm
@@ -440,6 +440,23 @@ with that of libgomp, the GNU Offloading and Multi Processing Library.")
                    "0rxn4rh7rrnsqbdgp4gzc8ishbkryhpl1kd3mpnxzpxxhla3y93w"
                    #:patches '("clang-6.0-libc-search-path.patch")))
 
+;; Libcxx files specifically used by PySide2.
+(define-public libcxx-6
+  (package
+    (inherit libcxx)
+    (version (package-version llvm-6))
+    (source
+     (origin
+       (inherit (package-source libcxx))
+       (uri (string-append "http://llvm.org/releases/"
+                           version "/libcxx-" version ".src.tar.xz"))
+       (sha256
+        (base32
+         "0rzw4qvxp6qx4l4h9amrq02gp7hbg8lw4m0sy3k60f50234gnm3n"))))
+    (native-inputs
+     `(("clang" ,clang-6)
+       ("llvm" ,llvm-6)))))
+
 (define-public llvm-3.9.1
   (package (inherit llvm)
     (name "llvm")
-- 
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