From c604eeb6046c27fefc6eefbf389f21c989a55929 Mon Sep 17 00:00:00 2001
From: joe <joe@jerkface.net>
Date: Wed, 29 Nov 2017 16:56:13 -0500
Subject: Disabled curve 25519 backport for newer cryptonite library.

---
 dht-client.cabal | 39 ++++++++++++++++++++++++---------------
 1 file changed, 24 insertions(+), 15 deletions(-)

(limited to 'dht-client.cabal')

diff --git a/dht-client.cabal b/dht-client.cabal
index 023f837e..b71f75de 100644
--- a/dht-client.cabal
+++ b/dht-client.cabal
@@ -56,13 +56,17 @@ flag xmpp
   description: Include code for xmpp clients
   default: True
 
+flag cryptonite-backport
+  description: Backport curve 25519 to older cryptonite library.
+  default: False
+
 library
   default-language:    Haskell2010
   default-extensions:  PatternGuards
                      , OverloadedStrings
                      , RecordWildCards
                      , NondecreasingIndentation
-  hs-source-dirs:      src, cryptonite-backport, ., Presence
+  hs-source-dirs:      src, ., Presence
   exposed-modules:  Network.SocketLike
                     Data.Digest.CRC32C
                     Data.Bits.ByteString
@@ -152,7 +156,6 @@ library
                     , contravariant
                     , xml-types
 
-                    , cryptonite
                     , memory
                     , time
                     , random
@@ -199,20 +202,8 @@ library
 
 
   other-modules:       Paths_dht_client
-                       Crypto.Cipher.Salsa
-                       Crypto.Cipher.XSalsa
-                       Crypto.ECC.Class
-                       Crypto.ECC.Simple.Prim
-                       Crypto.ECC.Simple.Types
-                       Crypto.Error.Types
-                       Crypto.Internal.ByteArray
-                       Crypto.Internal.Compat
-                       Crypto.Internal.DeepSeq
-                       Crypto.Internal.Imports
-                       Crypto.PubKey.Curve25519
 
-  C-sources:           cbits/cryptonite_xsalsa.c, cbits/cryptonite_salsa.c,
-                       Presence/monitortty.c
+  C-sources:           Presence/monitortty.c
 
   -- if flag(aeson)
   build-depends: aeson, aeson-pretty, unordered-containers, vector
@@ -231,6 +222,24 @@ library
   ghc-options:         -fwarn-missing-signatures -fdefer-typed-holes
   ghc-prof-options:
 
+  if flag(cryptonite-backport)
+          cpp-options: -DCRYPTONITE_BACKPORT
+       hs-source-dirs: cryptonite-backport
+            C-sources: cbits/cryptonite_xsalsa.c, cbits/cryptonite_salsa.c,
+        other-modules: Crypto.Cipher.Salsa
+                       Crypto.Cipher.XSalsa
+                       Crypto.ECC.Class
+                       Crypto.ECC.Simple.Prim
+                       Crypto.ECC.Simple.Types
+                       Crypto.Error.Types
+                       Crypto.Internal.ByteArray
+                       Crypto.Internal.Compat
+                       Crypto.Internal.DeepSeq
+                       Crypto.Internal.Imports
+                       Crypto.PubKey.Curve25519
+        build-depends: cryptonite < 0.22
+  else
+        build-depends: cryptonite >= 0.22
 
 executable dht
   hs-source-dirs:      examples
-- 
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