From 43bbecea5e1dd1cfc163b790c1f388a563442ed1 Mon Sep 17 00:00:00 2001
From: Frederik Rietdijk <fridh@fridh.nl>
Date: Fri, 18 Oct 2019 14:45:17 +0200
Subject: [PATCH] pythonInterpreters.graalpython37: init

Add an interpreter with package set for graalpython 3.7.
---
 .../interpreters/python/default.nix           |  5 +++++
 .../python/graalpython/default.nix            | 21 +++++++++++++++++++
 2 files changed, 26 insertions(+)
 create mode 100644 pkgs/development/interpreters/python/graalpython/default.nix

diff --git a/pkgs/development/interpreters/python/default.nix b/pkgs/development/interpreters/python/default.nix
index cf658cccfcd..57ca7653721 100644
--- a/pkgs/development/interpreters/python/default.nix
+++ b/pkgs/development/interpreters/python/default.nix
@@ -200,4 +200,9 @@ in {
     ncurses = ncurses5;
   };
 
+  graalpython37 = callPackage ./graalpython/default.nix {
+    self = pythonInterpreters.graalpython37;
+    inherit passthruFun;
+  };
+
 })
diff --git a/pkgs/development/interpreters/python/graalpython/default.nix b/pkgs/development/interpreters/python/graalpython/default.nix
new file mode 100644
index 00000000000..b5d7d130b5a
--- /dev/null
+++ b/pkgs/development/interpreters/python/graalpython/default.nix
@@ -0,0 +1,21 @@
+{ pkgs
+, lib
+, graalvm8
+, passthruFun
+, packageOverrides ? (self: super: {})
+, self
+}:
+
+let
+  passthru = passthruFun {
+    inherit self packageOverrides;
+    implementation = "graal";
+    sourceVersion = graalvm8.version;
+    pythonVersion = "3.7";
+    libPrefix = "graalvm";
+    sitePackages = "jre/languages/python/lib-python/3/site-packages";
+    executable = "graalpython";
+    hasDistutilsCxxPatch = false;
+    pythonForBuild = pkgs.buildPackages.pythonInterpreters.graalpython37;
+  };
+in lib.extendDerivation true passthru graalvm8