From 4aaf5378d8bd4b94d80d112669d81a7d28c2e04e Mon Sep 17 00:00:00 2001
From: Mario Rodas <marsam@users.noreply.github.com>
Date: Thu, 20 Oct 2022 04:20:00 +0000
Subject: [PATCH] kaldi: fix build on darwin

---
 pkgs/tools/audio/kaldi/default.nix | 11 +++++++++--
 pkgs/top-level/all-packages.nix    |  4 +++-
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/pkgs/tools/audio/kaldi/default.nix b/pkgs/tools/audio/kaldi/default.nix
index 662a6f2b5348..57c46ce6cfdf 100644
--- a/pkgs/tools/audio/kaldi/default.nix
+++ b/pkgs/tools/audio/kaldi/default.nix
@@ -1,4 +1,5 @@
-{ lib, stdenv
+{ lib
+, stdenv
 , openblas
 , blas
 , lapack
@@ -9,6 +10,7 @@
 , fetchFromGitHub
 , git
 , python3
+, Accelerate
 }:
 
 assert blas.implementation == "openblas" && lapack.implementation == "openblas";
@@ -35,6 +37,9 @@ stdenv.mkDerivation {
   cmakeFlags = [
     "-DKALDI_BUILD_TEST=off"
     "-DBUILD_SHARED_LIBS=on"
+  ] ++ lib.optionals stdenv.isDarwin [
+    "-DBLAS_LIBRARIES=-lblas"
+    "-DLAPACK_LIBRARIES=-llapack"
   ];
 
   enableParallelBuilding = true;
@@ -70,6 +75,8 @@ stdenv.mkDerivation {
     openblas
     openfst
     icu
+  ] ++ lib.optionals stdenv.isDarwin [
+    Accelerate
   ];
 
   nativeBuildInputs = [
@@ -88,6 +95,6 @@ stdenv.mkDerivation {
     homepage = "https://kaldi-asr.org";
     license = licenses.mit;
     maintainers = with maintainers; [ mic92 ];
-    platforms = platforms.linux;
+    platforms = platforms.unix;
   };
 }
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 225b1b7818b5..13f2b22196c5 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -4308,7 +4308,9 @@ with pkgs;
 
   karma = callPackage ../servers/monitoring/karma { };
 
-  kaldi = callPackage ../tools/audio/kaldi { };
+  kaldi = callPackage ../tools/audio/kaldi {
+    inherit (darwin.apple_sdk.frameworks) Accelerate;
+  };
 
   kalker = callPackage ../tools/misc/kalker { };