libgdiplus: 6.0.5 -> 6.1

pkgs/development/libraries/libgdiplus/configure-pkg-config.patch

···
+diff --git a/configure.ac b/configure.ac
+index e47a3f1..f529e69 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -16,10 +16,8 @@ m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
+ 
+ AC_C_BIGENDIAN
+ 
+-AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
+-if test "x$PKG_CONFIG" = "xno"; then
+-	AC_MSG_ERROR([You need to install pkg-config])
+-fi
++PKG_PROG_PKG_CONFIG
++
+ GLIB_REQUIRED_VERSION="2.2.3"
+ PKG_CHECK_MODULES(BASE_DEPENDENCIES, glib-2.0 >= $GLIB_REQUIRED_VERSION)
+ 

pkgs/development/libraries/libgdiplus/default.nix

···
-{ lib, stdenv, fetchFromGitHub, pkg-config, glib, cairo, Carbon, fontconfig
+{ lib, stdenv, fetchzip, pkg-config, glib, cairo, Carbon, fontconfig
 , libtiff, giflib, libjpeg, libpng
 , libXrender, libexif, autoreconfHook, fetchpatch }:
 
-stdenv.mkDerivation rec {
+stdenv.mkDerivation (finalAttrs: {
   pname = "libgdiplus";
-  version = "6.0.5";
+  version = "6.1";
 
-  src = fetchFromGitHub {
-    owner = "mono";
-    repo = "libgdiplus";
-    rev = version;
-    sha256 = "1387lgph5r17viv3rkf5hbksdn435njzmra7s17q0nzk2mkkm68c";
+  # Using source archive to avoid fetching Git submodules.
+  # Git repo: https://github.com/mono/libgdiplus
+  src = fetchzip {
+    url = "https://download.mono-project.com/sources/libgdiplus/libgdiplus-${finalAttrs.version}.tar.gz";
+    hash = "sha256-+lP9ETlw3s0RUliQT1uBWZ2j6o3V9EECBQSppOYFq4Q=";
   };
+
+  patches = [
+    # Fix pkg-config lookup when cross-compiling.
+    ./configure-pkg-config.patch
+  ];
 
   NIX_LDFLAGS = "-lgif";
 
···
     platforms = platforms.unix;
     license = licenses.mit;
   };
-}
+})