From 03b564110f5ecb8ff1af7e5f45bc1d7456bd7240 Mon Sep 17 00:00:00 2001
From: Audrey Dutcher <audrey@rhelmot.io>
Date: Wed, 5 Mar 2025 14:29:57 -0700
Subject: [PATCH 1/2] vips: fix use of gobject-introspection

gobject-introspection fails unless it can emulate the platform it's
introspecting for. The added clause is copied from other packages that
use it.
---
 pkgs/by-name/vi/vips/package.nix | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/pkgs/by-name/vi/vips/package.nix b/pkgs/by-name/vi/vips/package.nix
index 11b1176e90b4..cbfffd772b13 100644
--- a/pkgs/by-name/vi/vips/package.nix
+++ b/pkgs/by-name/vi/vips/package.nix
@@ -10,6 +10,7 @@
   meson,
   ninja,
   pkg-config,
+  buildPackages,
 
   # Build inputs
   ApplicationServices,
@@ -42,6 +43,9 @@
   openslide,
   pango,
   poppler,
+  withIntrospection ?
+    lib.meta.availableOn stdenv.hostPlatform gobject-introspection
+    && stdenv.hostPlatform.emulatorAvailable buildPackages,
 
   # passthru
   testers,
@@ -128,6 +132,7 @@ stdenv.mkDerivation (finalAttrs: {
     [
       (lib.mesonEnable "pdfium" false)
       (lib.mesonEnable "nifti" false)
+      (lib.mesonEnable "introspection" withIntrospection)
     ]
     ++ lib.optional (!stdenv.hostPlatform.isDarwin) (lib.mesonBool "gtk_doc" true)
     ++ lib.optional (imagemagick == null) (lib.mesonEnable "magick" false);

From 652b84a9a56cb0e85782c9b431502089635dd928 Mon Sep 17 00:00:00 2001
From: Audrey Dutcher <audrey@rhelmot.io>
Date: Wed, 5 Mar 2025 14:30:17 -0700
Subject: [PATCH 2/2] vips: fix build on FreeBSD

This dependency doesn't work on Darwin and it doesn't work on FreeBSD
either.
---
 pkgs/by-name/vi/vips/package.nix | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/pkgs/by-name/vi/vips/package.nix b/pkgs/by-name/vi/vips/package.nix
index cbfffd772b13..c76857b0a371 100644
--- a/pkgs/by-name/vi/vips/package.nix
+++ b/pkgs/by-name/vi/vips/package.nix
@@ -61,7 +61,7 @@ stdenv.mkDerivation (finalAttrs: {
     "out"
     "man"
     "dev"
-  ] ++ lib.optionals (!stdenv.hostPlatform.isDarwin) [ "devdoc" ];
+  ] ++ lib.optionals (!stdenv.hostPlatform.isDarwin && !stdenv.hostPlatform.isFreeBSD) [ "devdoc" ];
 
   src = fetchFromGitHub {
     owner = "libvips";
@@ -83,7 +83,7 @@ stdenv.mkDerivation (finalAttrs: {
       ninja
       pkg-config
     ]
-    ++ lib.optionals (!stdenv.hostPlatform.isDarwin) [
+    ++ lib.optionals (!stdenv.hostPlatform.isDarwin && !stdenv.hostPlatform.isFreeBSD) [
       gtk-doc
     ];
 
@@ -134,7 +134,9 @@ stdenv.mkDerivation (finalAttrs: {
       (lib.mesonEnable "nifti" false)
       (lib.mesonEnable "introspection" withIntrospection)
     ]
-    ++ lib.optional (!stdenv.hostPlatform.isDarwin) (lib.mesonBool "gtk_doc" true)
+    ++ lib.optional (!stdenv.hostPlatform.isDarwin && !stdenv.hostPlatform.isFreeBSD) (
+      lib.mesonBool "gtk_doc" true
+    )
     ++ lib.optional (imagemagick == null) (lib.mesonEnable "magick" false);
 
   passthru = {