From 251f65f217843987040674b091395c00350cef8a Mon Sep 17 00:00:00 2001
From: Florian Agbuya <fa@m-labs.ph>
Date: Tue, 26 Mar 2024 17:50:40 +0800
Subject: [PATCH] cross-compilation transferred to crossSystem

---
 not-os-patches/pr-28.patch | 32 +++++++++-----------------------
 1 file changed, 9 insertions(+), 23 deletions(-)

diff --git a/not-os-patches/pr-28.patch b/not-os-patches/pr-28.patch
index 7504721..541dd69 100644
--- a/not-os-patches/pr-28.patch
+++ b/not-os-patches/pr-28.patch
@@ -151,10 +151,10 @@ index c61f9d6..fbdf0fd 100644
    };
  }
 diff --git a/zynq_image.nix b/zynq_image.nix
-index 3fa23ab..e2e3871 100644
+index 3fa23ab..9d1621e 100644
 --- a/zynq_image.nix
 +++ b/zynq_image.nix
-@@ -1,66 +1,102 @@
+@@ -1,66 +1,89 @@
 -{ config, pkgs, ... }:
 +{ lib, config, pkgs, ... }:
  
@@ -163,22 +163,7 @@ index 3fa23ab..e2e3871 100644
 -  # dont use overlays for the qemu, it causes a lot of wasted time on recompiles
 -  x86pkgs = import pkgs.path { system = "x86_64-linux"; };
 -  customKernel = pkgs.linux.override {
-+  crosspkgs = import pkgs.path {
-+    system = "x86_64-linux";
-+    crossSystem = {
-+      system = "armv7l-linux";
-+      linux-kernel = {
-+        name = "zynq";
-+        baseConfig = "multi_v7_defconfig";
-+        target = "uImage";
-+        installTarget = "uImage";
-+        autoModules = false;
-+        DTB = true;
-+        makeFlags = [ "LOADADDR=0x8000" ];
-+      };
-+    };
-+  };
-+  customKernel = (crosspkgs.linux.override {
++  customKernel = (pkgs.linux.override {
      extraConfig = ''
        OVERLAY_FS y
 +      MEDIA_SUPPORT n
@@ -195,14 +180,15 @@ index 3fa23ab..e2e3871 100644
 +      OF_OVERLAY y
      '';
 -  };
--  customKernelPackages = pkgs.linuxPackagesFor customKernel;
 +  }).overrideAttrs (oa: {
 +    postInstall = ''
-+      cp arch/arm/boot/uImage $out
++      if [ -e arch/arm/boot/uImage ]; then
++        cp arch/arm/boot/uImage $out
++      fi
 +      ${oa.postInstall}
 +    '';
 +  });
-+  customKernelPackages = crosspkgs.linuxPackagesFor customKernel;
+   customKernelPackages = pkgs.linuxPackagesFor customKernel;
  in {
    imports = [ ./arm32-cross-fixes.nix ];
    boot.kernelPackages = customKernelPackages;
@@ -253,12 +239,12 @@ index 3fa23ab..e2e3871 100644
 -    chmod +x qemu-script
 -    patchShebangs qemu-script
 -    ls -ltrh
-   '';
+-  '';
 -  system.build.rpi_image_tar = pkgs.runCommand "dist.tar" {} ''
 -    mkdir -p $out/nix-support
 -    tar -cvf $out/dist.tar ${config.system.build.rpi_image}
 -    echo "file binary-dist $out/dist.tar" >> $out/nix-support/hydra-build-products
--  '';
+   '';
 -  environment.systemPackages = [ pkgs.strace ];
 -  environment.etc."service/getty/run".source = pkgs.writeShellScript "getty" ''
 -    agetty ttyPS0 115200