From a4f0975a2cb2b46384204fd17f658046c66ac115 Mon Sep 17 00:00:00 2001
From: Grace Dinh <git@contact.dinh.ai>
Date: Tue, 23 Aug 2022 15:19:22 -0700
Subject: [PATCH]  ipopt: build with AMPL by default on darwin

---
 pkgs/development/libraries/science/math/ipopt/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/development/libraries/science/math/ipopt/default.nix b/pkgs/development/libraries/science/math/ipopt/default.nix
index 325a6b82a6f9..f7d4714701bc 100644
--- a/pkgs/development/libraries/science/math/ipopt/default.nix
+++ b/pkgs/development/libraries/science/math/ipopt/default.nix
@@ -5,7 +5,7 @@
 , blas
 , lapack
 , gfortran
-, enableAMPL ? stdenv.isLinux, libamplsolver
+, enableAMPL ? true, libamplsolver
 }:
 
 assert (!blas.isILP64) && (!lapack.isILP64);