From 563a444ea9f19ec55b53e82f17f5b97357e56691 Mon Sep 17 00:00:00 2001
From: Philipp Gesang <phg@phi-gamma.net>
Date: Fri, 19 Oct 2018 23:38:14 +0200
Subject: _oasis: opam: nix: add build and env setup

---
 misc/nix-ocaml-shell.nix | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 misc/nix-ocaml-shell.nix

(limited to 'misc')

diff --git a/misc/nix-ocaml-shell.nix b/misc/nix-ocaml-shell.nix
new file mode 100644
index 0000000..316f156
--- /dev/null
+++ b/misc/nix-ocaml-shell.nix
@@ -0,0 +1,25 @@
+with import <nixpkgs> {};
+
+let
+  libs = [
+    autoconf
+    bubblewrap
+    binutils
+    curl
+    gcc
+    libtool
+    m4
+    ocaml
+    pkgconfig
+  ];
+in
+stdenv.mkDerivation rec {
+  name = "ocaml-env";
+  buildInputs = libs;
+
+  # configure opam with sandboxing
+  shellHook = ''
+    . /home/phg/.opam/opam-init/init.sh &>/dev/null || true
+    export OPAM_USER_PATH_RO=/nix/store
+  '';
+}
-- 
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