From da727b72c93b358edc9b80d66971af7fef6ab3d4 Mon Sep 17 00:00:00 2001
From: Nikolay Korotkiy <sikmir@disroot.org>
Date: Wed, 20 Apr 2022 14:21:08 +0300
Subject: [PATCH 1/3] mg: fix cross-compilation

---
 pkgs/applications/editors/mg/default.nix | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pkgs/applications/editors/mg/default.nix b/pkgs/applications/editors/mg/default.nix
index c6f014238ea7..8545be13e3b9 100644
--- a/pkgs/applications/editors/mg/default.nix
+++ b/pkgs/applications/editors/mg/default.nix
@@ -11,6 +11,10 @@ stdenv.mkDerivation rec {
     sha256 = "sha256-qnb0yB/NNJV257dsLmP84brajoRG03U+Ja1ACYbBvbE=";
   };
 
+  postPatch = lib.optionalString (stdenv.buildPlatform != stdenv.hostPlatform) ''
+    substituteInPlace configure --replace "./conftest" "echo"
+  '';
+
   enableParallelBuilding = true;
 
   makeFlags = [ "PKG_CONFIG=${buildPackages.pkg-config}/bin/${buildPackages.pkg-config.targetPrefix}pkg-config" ];

From 15427feaeb182675adaada5e8af21a24ef80d292 Mon Sep 17 00:00:00 2001
From: Nikolay Korotkiy <sikmir@disroot.org>
Date: Thu, 21 Apr 2022 18:58:31 +0300
Subject: [PATCH 2/3] oksh: fix cross-compilation

---
 pkgs/shells/oksh/default.nix | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/pkgs/shells/oksh/default.nix b/pkgs/shells/oksh/default.nix
index 9ea851adbbf6..418a453d9e9a 100644
--- a/pkgs/shells/oksh/default.nix
+++ b/pkgs/shells/oksh/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, fetchFromGitHub }:
+{ stdenv, lib, fetchFromGitHub, buildPackages }:
 
 stdenv.mkDerivation rec {
   pname = "oksh";
@@ -11,6 +11,12 @@ stdenv.mkDerivation rec {
     sha256 = "sha256-076nD0aPps6n5qkR3LQJ6Kn2g3mkov+/M0qSvxNLZ6o=";
   };
 
+  postPatch = lib.optionalString (stdenv.buildPlatform != stdenv.hostPlatform) ''
+    substituteInPlace configure --replace "./conftest" "echo"
+  '';
+
+  configureFlags = [ "--no-strip" ];
+
   meta = with lib; {
     description = "Portable OpenBSD ksh, based on the Public Domain Korn Shell (pdksh)";
     homepage = "https://github.com/ibara/oksh";

From 4a72aad35692b4a14981cfe9dacbfe9921a53f31 Mon Sep 17 00:00:00 2001
From: Nikolay Korotkiy <sikmir@disroot.org>
Date: Thu, 21 Apr 2022 18:59:58 +0300
Subject: [PATCH 3/3] oed: fix cross-compilation

---
 pkgs/applications/editors/oed/default.nix | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/pkgs/applications/editors/oed/default.nix b/pkgs/applications/editors/oed/default.nix
index 2281ca8c08b3..f4012220c50d 100644
--- a/pkgs/applications/editors/oed/default.nix
+++ b/pkgs/applications/editors/oed/default.nix
@@ -14,6 +14,15 @@ stdenv.mkDerivation rec {
     hash = "sha256-Z8B1RIFve3UPj+9G/WJX0BNc2ynG/qtoGfoesarYGz8=";
   };
 
+  postPatch = lib.optionalString (stdenv.buildPlatform != stdenv.hostPlatform) ''
+    substituteInPlace configure --replace "./conftest" "echo"
+  '';
+
+  installPhase = ''
+    install -m755 -Dt $out/bin ed
+    install -m644 -Dt $out/share/man/man1 ed.1
+  '';
+
   meta = with lib; {
     homepage = "https://github.com/ibara/oed";
     description = "Portable ed editor from OpenBSD";