From 2b306e544a5ceb234561a276dedd46f6c5826b2d Mon Sep 17 00:00:00 2001
From: Alex James <git@alextjam.es>
Date: Sun, 19 Oct 2025 18:18:05 -0700
Subject: [PATCH 1/3] fio: limit libnbd to Linux

libnbd only lists Linux as a supported platform, so only add it to
buildInputs for Linux.
---
 pkgs/by-name/fi/fio/package.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/by-name/fi/fio/package.nix b/pkgs/by-name/fi/fio/package.nix
index 7ce40f35ccb2..0f976196876f 100644
--- a/pkgs/by-name/fi/fio/package.nix
+++ b/pkgs/by-name/fi/fio/package.nix
@@ -10,7 +10,7 @@
   zlib,
   withGnuplot ? false,
   gnuplot,
-  withLibnbd ? true,
+  withLibnbd ? stdenv.hostPlatform.isLinux,
   libnbd,
 }:
 

From 4ad51422b8952ccc228a3b016219b33d23a20c48 Mon Sep 17 00:00:00 2001
From: Alex James <git@alextjam.es>
Date: Sun, 2 Nov 2025 00:04:18 -0700
Subject: [PATCH 2/3] fio: misc cleanups

- Drop unused patches
- Disable native optimizations (-march=native)
- Replace rev with tag
- Replace sha256 with hash
---
 pkgs/by-name/fi/fio/package.nix | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/pkgs/by-name/fi/fio/package.nix b/pkgs/by-name/fi/fio/package.nix
index 0f976196876f..741373c2e39c 100644
--- a/pkgs/by-name/fi/fio/package.nix
+++ b/pkgs/by-name/fi/fio/package.nix
@@ -21,8 +21,8 @@ stdenv.mkDerivation (finalAttrs: {
   src = fetchFromGitHub {
     owner = "axboe";
     repo = "fio";
-    rev = "fio-${finalAttrs.version}";
-    sha256 = "sha256-m4JskjSc/KHjID+6j/hbhnGzehPxMxA3m2Iyn49bJDU=";
+    tag = "fio-${finalAttrs.version}";
+    hash = "sha256-m4JskjSc/KHjID+6j/hbhnGzehPxMxA3m2Iyn49bJDU=";
   };
 
   patches = [
@@ -44,7 +44,10 @@ stdenv.mkDerivation (finalAttrs: {
   # We use $CC instead.
   configurePlatforms = [ ];
 
-  configureFlags = lib.optional withLibnbd "--enable-libnbd";
+  configureFlags = [
+    "--disable-native"
+  ]
+  ++ lib.optional withLibnbd "--enable-libnbd";
 
   dontAddStaticConfigureFlags = true;
 
@@ -59,10 +62,8 @@ stdenv.mkDerivation (finalAttrs: {
   enableParallelBuilding = true;
 
   postPatch = ''
-    substituteInPlace Makefile \
-      --replace "mandir = /usr/share/man" "mandir = \$(prefix)/man" \
-      --replace "sharedir = /usr/share/fio" "sharedir = \$(prefix)/share/fio"
-    substituteInPlace tools/plot/fio2gnuplot --replace /usr/share/fio $out/share/fio
+    substituteInPlace tools/plot/fio2gnuplot \
+      --replace-fail /usr/share/fio $out/share/fio
   '';
 
   pythonPath = [ python3.pkgs.six ];

From db6eb61d6cb77258beed7e55f01a6272f2f543fe Mon Sep 17 00:00:00 2001
From: Alex James <git@alextjam.es>
Date: Sun, 2 Nov 2025 16:02:09 -0800
Subject: [PATCH 3/3] fio: run unit tests during checkPhase

---
 pkgs/by-name/fi/fio/package.nix | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/pkgs/by-name/fi/fio/package.nix b/pkgs/by-name/fi/fio/package.nix
index 741373c2e39c..7ae6aa9b3592 100644
--- a/pkgs/by-name/fi/fio/package.nix
+++ b/pkgs/by-name/fi/fio/package.nix
@@ -6,6 +6,7 @@
   makeWrapper,
   libaio,
   pkg-config,
+  cunit,
   python3,
   zlib,
   withGnuplot ? false,
@@ -34,6 +35,7 @@ stdenv.mkDerivation (finalAttrs: {
   ];
 
   buildInputs = [
+    cunit
     python3
     zlib
   ]
@@ -76,6 +78,16 @@ stdenv.mkDerivation (finalAttrs: {
     wrapPythonProgramsIn "$out/bin" "$out ''${pythonPath[*]}"
   '';
 
+  doCheck = true;
+
+  checkPhase = ''
+    runHook preCheck
+
+    ./unittests/unittest
+
+    runHook postCheck
+  '';
+
   meta = {
     description = "Flexible IO Tester - an IO benchmark tool";
     homepage = "https://git.kernel.dk/cgit/fio/";