From f8db1570a83ce85b91dca3007caaea6aa98b0dd1 Mon Sep 17 00:00:00 2001
From: Lord-Valen <lord_valen@protonmail.com>
Date: Sun, 7 Dec 2025 14:01:26 -0500
Subject: [PATCH 1/5] zita-convolver: update license

---
 pkgs/by-name/zi/zita-convolver/package.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/by-name/zi/zita-convolver/package.nix b/pkgs/by-name/zi/zita-convolver/package.nix
index 6320c11050b8..1ccdbb93220d 100644
--- a/pkgs/by-name/zi/zita-convolver/package.nix
+++ b/pkgs/by-name/zi/zita-convolver/package.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
     description = "Convolution library by Fons Adriaensen";
     version = version;
     homepage = "http://kokkinizita.linuxaudio.org/linuxaudio/downloads/index.html";
-    license = lib.licenses.gpl2;
+    license = lib.licenses.gpl3Only;
     maintainers = [ lib.maintainers.magnetophon ];
     platforms = lib.platforms.linux;
   };

From a218372c38265fc6adaa0073969d287dd25626ca Mon Sep 17 00:00:00 2001
From: Lord-Valen <lord_valen@protonmail.com>
Date: Sun, 7 Dec 2025 14:01:39 -0500
Subject: [PATCH 2/5] zita-convolver: update homepage

---
 pkgs/by-name/zi/zita-convolver/package.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/by-name/zi/zita-convolver/package.nix b/pkgs/by-name/zi/zita-convolver/package.nix
index 1ccdbb93220d..7d5d07bf3a5f 100644
--- a/pkgs/by-name/zi/zita-convolver/package.nix
+++ b/pkgs/by-name/zi/zita-convolver/package.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
   meta = {
     description = "Convolution library by Fons Adriaensen";
     version = version;
-    homepage = "http://kokkinizita.linuxaudio.org/linuxaudio/downloads/index.html";
+    homepage = "https://kokkinizita.linuxaudio.org/linuxaudio/index.html";
     license = lib.licenses.gpl3Only;
     maintainers = [ lib.maintainers.magnetophon ];
     platforms = lib.platforms.linux;

From 64b2192a40b0fa447df61f1d56961a8759c654a9 Mon Sep 17 00:00:00 2001
From: Lord-Valen <lord_valen@protonmail.com>
Date: Sun, 7 Dec 2025 14:03:36 -0500
Subject: [PATCH 3/5] zita-convolver: remove superfluous metadata

---
 pkgs/by-name/zi/zita-convolver/package.nix | 1 -
 1 file changed, 1 deletion(-)

diff --git a/pkgs/by-name/zi/zita-convolver/package.nix b/pkgs/by-name/zi/zita-convolver/package.nix
index 7d5d07bf3a5f..5a2d0f923e90 100644
--- a/pkgs/by-name/zi/zita-convolver/package.nix
+++ b/pkgs/by-name/zi/zita-convolver/package.nix
@@ -32,7 +32,6 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Convolution library by Fons Adriaensen";
-    version = version;
     homepage = "https://kokkinizita.linuxaudio.org/linuxaudio/index.html";
     license = lib.licenses.gpl3Only;
     maintainers = [ lib.maintainers.magnetophon ];

From b4f93c9e155cff33e39e7a1705518e0e94ecdbcc Mon Sep 17 00:00:00 2001
From: Lord-Valen <lord_valen@protonmail.com>
Date: Sun, 7 Dec 2025 14:01:48 -0500
Subject: [PATCH 4/5] zita-convolver: use fetchzip

---
 pkgs/by-name/zi/zita-convolver/package.nix | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/pkgs/by-name/zi/zita-convolver/package.nix b/pkgs/by-name/zi/zita-convolver/package.nix
index 5a2d0f923e90..8fb6faabfa63 100644
--- a/pkgs/by-name/zi/zita-convolver/package.nix
+++ b/pkgs/by-name/zi/zita-convolver/package.nix
@@ -1,16 +1,17 @@
 {
   lib,
   stdenv,
-  fetchurl,
+  fetchzip,
   fftwFloat,
 }:
 
 stdenv.mkDerivation rec {
   pname = "zita-convolver";
   version = "4.0.3";
-  src = fetchurl {
-    url = "http://kokkinizita.linuxaudio.org/linuxaudio/downloads/${pname}-${version}.tar.bz2";
-    sha256 = "0prji66p86z2bzminywkwchr5bfgxcg2i8y803pydd1hzf2198cs";
+
+  src = fetchzip {
+    url = "https://kokkinizita.linuxaudio.org/linuxaudio/downloads/zita-convolver-4.0.3.tar.bz2";
+    hash = "sha256-f8a3sLcN6GMPV/8E/faqMYkJdUa7WqmQBrehH6kCJtc=";
   };
 
   buildInputs = [ fftwFloat ];

From 7554837c8246cf92d731d858d0c852390b47aa52 Mon Sep 17 00:00:00 2001
From: Lord-Valen <lord_valen@protonmail.com>
Date: Sun, 7 Dec 2025 14:07:31 -0500
Subject: [PATCH 5/5] zita-convolver: use sourceRoot

---
 pkgs/by-name/zi/zita-convolver/package.nix | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/pkgs/by-name/zi/zita-convolver/package.nix b/pkgs/by-name/zi/zita-convolver/package.nix
index 8fb6faabfa63..6d820aa5038f 100644
--- a/pkgs/by-name/zi/zita-convolver/package.nix
+++ b/pkgs/by-name/zi/zita-convolver/package.nix
@@ -5,7 +5,7 @@
   fftwFloat,
 }:
 
-stdenv.mkDerivation rec {
+stdenv.mkDerivation (finalAttrs: {
   pname = "zita-convolver";
   version = "4.0.3";
 
@@ -14,10 +14,11 @@ stdenv.mkDerivation rec {
     hash = "sha256-f8a3sLcN6GMPV/8E/faqMYkJdUa7WqmQBrehH6kCJtc=";
   };
 
+  sourceRoot = "${finalAttrs.src.name}/source";
+
   buildInputs = [ fftwFloat ];
 
   patchPhase = ''
-    cd source
     sed -e "s@ldconfig@@" -i Makefile
   '';
 
@@ -28,7 +29,9 @@ stdenv.mkDerivation rec {
 
   postInstall = ''
     # create lib link for building apps
-    ln -s $out/lib/libzita-convolver.so.${version} $out/lib/libzita-convolver.so.${lib.versions.major version}
+    ln -s \
+     $out/lib/libzita-convolver.so.${finalAttrs.version} \
+     $out/lib/libzita-convolver.so.${lib.versions.major finalAttrs.version}
   '';
 
   meta = {
@@ -38,4 +41,4 @@ stdenv.mkDerivation rec {
     maintainers = [ lib.maintainers.magnetophon ];
     platforms = lib.platforms.linux;
   };
-}
+})