From b75a20420b72fa7bb433c3722377c7212dbb9b2e Mon Sep 17 00:00:00 2001
From: Robert Hensing <robert@roberthensing.nl>
Date: Sun, 26 Jun 2022 20:09:01 +0200
Subject: [PATCH 1/2] sphinx_offline: init

---
 pkgs/top-level/all-packages.nix | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 45a89043efa6..40650b3d148a 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -20864,6 +20864,23 @@ with pkgs;
 
   sphinx = with python3Packages; toPythonApplication sphinx;
 
+  # A variation of sphinx that is only suitable for offline use as it excludes
+  # pyopenssl, which is broken on aarch64-darwin.
+  # https://github.com/NixOS/nixpkgs/issues/175875
+  sphinx_offline =
+    if !(stdenv.buildPlatform.isDarwin && stdenv.buildPlatform.isAarch64)
+    then sphinx
+    else
+      sphinx.override (o: {
+        requests = pkgsBuildTarget.python3Packages.requests.override (o: {
+          urllib3 = pkgsBuildTarget.python3Packages.urllib3.overrideAttrs (o: {
+            # urllib3 adds the optional pyopenssl to propagatedBuildInputs
+            # pkgs/development/python-modules/urllib3/default.nix
+            propagatedBuildInputs = [];
+          });
+        });
+      });
+
   sphinx-autobuild = with python3Packages; toPythonApplication sphinx-autobuild;
 
   sphinx-serve = with python3Packages; toPythonApplication sphinx-serve;

From 7898af7d3a134e9741458c335da523f42944d92b Mon Sep 17 00:00:00 2001
From: Robert Hensing <robert@roberthensing.nl>
Date: Sun, 26 Jun 2022 13:39:46 +0200
Subject: [PATCH 2/2] ghc: Work around broken pyopenssl on aarch64-darwin

---
 pkgs/top-level/haskell-packages.nix | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index 79815b65f605..1c0cd34c56dc 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -47,6 +47,8 @@ let
   # Use this rather than `rec { ... }` below for sake of overlays.
   inherit (pkgs.haskell) compiler packages;
 
+  sphinx = buildPackages.sphinx_offline;
+
 in {
   lib = haskellLibUncomposable;
 
@@ -87,7 +89,7 @@ in {
           packages.ghc8102Binary
         else
           packages.ghc865Binary;
-      inherit (buildPackages.python3Packages) sphinx;
+      inherit sphinx;
       buildTargetLlvmPackages = pkgsBuildTarget.llvmPackages_7;
       llvmPackages = pkgs.llvmPackages_7;
     };
@@ -100,7 +102,7 @@ in {
           packages.ghc8107BinaryMinimal
         else
           packages.ghc8107Binary;
-      inherit (buildPackages.python3Packages) sphinx;
+      inherit sphinx;
       # Need to use apple's patched xattr until
       # https://github.com/xattr/xattr/issues/44 and
       # https://github.com/xattr/xattr/issues/55 are solved.
@@ -116,7 +118,7 @@ in {
           packages.ghc8107BinaryMinimal
         else
           packages.ghc8107Binary;
-      inherit (buildPackages.python3Packages) sphinx;
+      inherit sphinx;
       inherit (buildPackages.darwin) autoSignDarwinBinariesHook xattr;
       buildTargetLlvmPackages = pkgsBuildTarget.llvmPackages_12;
       llvmPackages = pkgs.llvmPackages_12;
@@ -128,7 +130,7 @@ in {
           packages.ghc8107BinaryMinimal
         else
           packages.ghc8107Binary;
-      inherit (buildPackages.python3Packages) sphinx;
+      inherit sphinx;
       # Need to use apple's patched xattr until
       # https://github.com/xattr/xattr/issues/44 and
       # https://github.com/xattr/xattr/issues/55 are solved.
@@ -138,7 +140,7 @@ in {
     };
     ghcHEAD = callPackage ../development/compilers/ghc/head.nix {
       bootPkgs = packages.ghc8107Binary;
-      inherit (buildPackages.python3Packages) sphinx;
+      inherit sphinx;
       # Need to use apple's patched xattr until
       # https://github.com/xattr/xattr/issues/44 and
       # https://github.com/xattr/xattr/issues/55 are solved.