From ed9beb7f26087920dbed5bbe645f80a1b88239ab Mon Sep 17 00:00:00 2001
From: Tom Hunze <dev@thunze.de>
Date: Sat, 15 Nov 2025 11:52:00 +0100
Subject: [PATCH] python313Packages.pymupdf: 1.26.4 -> 1.26.6

https://github.com/pymupdf/PyMuPDF/releases/tag/1.26.5
https://github.com/pymupdf/PyMuPDF/releases/tag/1.26.6
---
 .../pymupdf/conftest-dont-pip-install.patch   | 12 ++++++++++
 .../python-modules/pymupdf/default.nix        | 23 ++++++++++++++-----
 2 files changed, 29 insertions(+), 6 deletions(-)
 create mode 100644 pkgs/development/python-modules/pymupdf/conftest-dont-pip-install.patch

diff --git a/pkgs/development/python-modules/pymupdf/conftest-dont-pip-install.patch b/pkgs/development/python-modules/pymupdf/conftest-dont-pip-install.patch
new file mode 100644
index 000000000000..da2607e0a1ea
--- /dev/null
+++ b/pkgs/development/python-modules/pymupdf/conftest-dont-pip-install.patch
@@ -0,0 +1,12 @@
+diff --git a/tests/conftest.py b/tests/conftest.py
+index 8b9bd31b..472f57b8 100644
+--- a/tests/conftest.py
++++ b/tests/conftest.py
+@@ -29,7 +29,6 @@ def install_required_packages():
+     print(f'{__file__}:install_required_packages)(): Running: {command}', flush=1)
+     subprocess.run(command, shell=1, check=1)
+ 
+-install_required_packages()
+ 
+ # Need to import pymupdf only after we've installed pymupdf-fonts above,
+ # because pymupdf imports pymupdf_fonts, and copes with import failure.
diff --git a/pkgs/development/python-modules/pymupdf/default.nix b/pkgs/development/python-modules/pymupdf/default.nix
index 1ecf81796a86..8b34e256a327 100644
--- a/pkgs/development/python-modules/pymupdf/default.nix
+++ b/pkgs/development/python-modules/pymupdf/default.nix
@@ -2,7 +2,6 @@
   lib,
   stdenv,
   buildPythonPackage,
-  pythonOlder,
   fetchFromGitHub,
   python,
   toPythonModule,
@@ -45,22 +44,33 @@ let
 in
 buildPythonPackage rec {
   pname = "pymupdf";
-  version = "1.26.4";
+  version = "1.26.6";
   pyproject = true;
 
-  disabled = pythonOlder "3.9";
-
   src = fetchFromGitHub {
     owner = "pymupdf";
     repo = "PyMuPDF";
     tag = version;
-    hash = "sha256-bzyScV7vznuBQNP8nTjHL2exIs/rVmJBH+soyuAwIGI=";
+    hash = "sha256-CYDgMhsOqqm9AscJxVcjU72P63gpJafj+2cj03RFGaw=";
   };
 
+  patches = [
+    # `conftest.py` tries to run `pip install` to install test dependencies.
+    ./conftest-dont-pip-install.patch
+  ];
+
   # swig is not wrapped as Python package
   postPatch = ''
     substituteInPlace setup.py \
-      --replace-fail "ret.append( 'swig')" "pass" \
+      --replace-fail "ret.append('swig')" "pass" \
+      --replace-fail "ret.append('swig==4.3.1')" "pass"
+  '';
+
+  # `build_extension` passes arguments to `$LD` that are meant for `c++`.
+  # When `LD` is not set, `build_extension` falls back to using `c++` in `PATH`.
+  # See https://github.com/pymupdf/PyMuPDF/blob/1.26.6/pipcl.py#L1998 for details.
+  preConfigure = ''
+    unset LD
   '';
 
   nativeBuildInputs = [
@@ -123,6 +133,7 @@ buildPythonPackage rec {
     "test_4457"
     "test_4445"
     "test_4533"
+    "test_4702"
     # Not a git repository, so git ls-files fails
     "test_open2"
   ];