From a64e151d26c7b1acb9ac45c46affb790ad32ca1d Mon Sep 17 00:00:00 2001
From: Weijia Wang <9713184+wegank@users.noreply.github.com>
Date: Thu, 7 Jul 2022 09:59:39 +0200
Subject: [PATCH] lp_solve: fix build on aarch64-darwin

---
 .../science/math/lp_solve/default.nix         | 35 ++++++++++++-------
 pkgs/top-level/all-packages.nix               |  2 +-
 2 files changed, 23 insertions(+), 14 deletions(-)

diff --git a/pkgs/applications/science/math/lp_solve/default.nix b/pkgs/applications/science/math/lp_solve/default.nix
index 876222772e86..f4c117267d56 100644
--- a/pkgs/applications/science/math/lp_solve/default.nix
+++ b/pkgs/applications/science/math/lp_solve/default.nix
@@ -1,7 +1,12 @@
-{ lib, stdenv, fetchurl, cctools, fixDarwinDylibNames }:
+{ lib
+, stdenv
+, fetchurl
+, cctools
+, fixDarwinDylibNames
+, autoSignDarwinBinariesHook
+}:
 
 stdenv.mkDerivation rec {
-
   pname = "lp_solve";
   version = "5.5.2.11";
 
@@ -13,20 +18,24 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = lib.optionals stdenv.isDarwin [
     cctools
     fixDarwinDylibNames
+  ] ++ lib.optionals (stdenv.isDarwin && stdenv.isAarch64) [
+    autoSignDarwinBinariesHook
   ];
 
   dontConfigure = true;
 
-  buildPhase = let
-    ccc = if stdenv.isDarwin then "ccc.osx" else "ccc";
-  in ''
-    runHook preBuild
+  buildPhase =
+    let
+      ccc = if stdenv.isDarwin then "ccc.osx" else "ccc";
+    in
+    ''
+      runHook preBuild
 
-    (cd lpsolve55 && bash -x -e ${ccc})
-    (cd lp_solve  && bash -x -e ${ccc})
+      (cd lpsolve55 && bash -x -e ${ccc})
+      (cd lp_solve  && bash -x -e ${ccc})
 
-    runHook postBuild
-  '';
+      runHook postBuild
+    '';
 
   installPhase = ''
     runHook preInstall
@@ -44,9 +53,9 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "A Mixed Integer Linear Programming (MILP) solver";
-    homepage    = "http://lpsolve.sourceforge.net";
-    license     = licenses.gpl2Plus;
+    homepage = "http://lpsolve.sourceforge.net";
+    license = licenses.gpl2Plus;
     maintainers = with maintainers; [ smironov ];
-    platforms   = platforms.unix;
+    platforms = platforms.unix;
   };
 }
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 5092e04fe974..2b2b9f4f77cd 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -6137,7 +6137,7 @@ with pkgs;
   };
 
   lp_solve = callPackage ../applications/science/math/lp_solve {
-    inherit (darwin) cctools;
+    inherit (darwin) cctools autoSignDarwinBinariesHook;
   };
 
   fabric-installer = callPackage ../tools/games/minecraft/fabric-installer { };