From bdade1b81eb00a74beade2add657c5258a0f65a9 Mon Sep 17 00:00:00 2001
From: Colin <colin@uninsane.org>
Date: Sun, 26 May 2024 08:43:21 +0000
Subject: [PATCH] passt: support cross compilation

---
 pkgs/by-name/pa/passt/package.nix | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/pkgs/by-name/pa/passt/package.nix b/pkgs/by-name/pa/passt/package.nix
index 8db2c9a981e4..dd0161aee07a 100644
--- a/pkgs/by-name/pa/passt/package.nix
+++ b/pkgs/by-name/pa/passt/package.nix
@@ -1,6 +1,8 @@
 { lib
 , stdenv
+, buildPackages
 , fetchurl
+, getconf
 , gitUpdater
 , testers
 }:
@@ -14,6 +16,12 @@ stdenv.mkDerivation (finalAttrs: {
     hash = "sha256-UK3Klpo3cp4EH42W16qh5WbZlCxb+ETQtWbpgatL/Dc=";
   };
 
+  postPatch = ''
+    substituteInPlace Makefile --replace-fail \
+      'PAGE_SIZE=$(shell getconf PAGE_SIZE)' \
+      "PAGE_SIZE=$(${stdenv.hostPlatform.emulator buildPackages} ${lib.getExe getconf} PAGE_SIZE)"
+  '';
+
   makeFlags = [
     "prefix=${placeholder "out"}"
     "VERSION=${finalAttrs.version}"