From 38f5f81af720dcfdfe2753bf6960b65f6d0f9266 Mon Sep 17 00:00:00 2001
From: Audrey Dutcher <audrey@rhelmot.io>
Date: Wed, 5 Mar 2025 01:00:50 -0700
Subject: [PATCH] {alsa-lib,alsa-topology-conf,alsa-ucm-conf}: fix build for
 FreeBSD

---
 pkgs/by-name/al/alsa-lib/package.nix          |  2 +-
 .../by-name/al/alsa-topology-conf/package.nix |  2 +-
 pkgs/by-name/al/alsa-ucm-conf/package.nix     | 47 ++++++++++---------
 3 files changed, 28 insertions(+), 23 deletions(-)

diff --git a/pkgs/by-name/al/alsa-lib/package.nix b/pkgs/by-name/al/alsa-lib/package.nix
index f21d216a63bb..2ae87a0533a1 100644
--- a/pkgs/by-name/al/alsa-lib/package.nix
+++ b/pkgs/by-name/al/alsa-lib/package.nix
@@ -65,7 +65,7 @@ stdenv.mkDerivation (finalAttrs: {
       "alsa"
       "alsa-topology"
     ];
-    platforms = platforms.linux;
+    platforms = platforms.linux ++ platforms.freebsd;
     maintainers = with maintainers; [ l-as ];
   };
 })
diff --git a/pkgs/by-name/al/alsa-topology-conf/package.nix b/pkgs/by-name/al/alsa-topology-conf/package.nix
index 7f881bbe6a66..87cb278760da 100644
--- a/pkgs/by-name/al/alsa-topology-conf/package.nix
+++ b/pkgs/by-name/al/alsa-topology-conf/package.nix
@@ -35,6 +35,6 @@ stdenv.mkDerivation rec {
 
     license = licenses.bsd3;
     maintainers = [ maintainers.roastiek ];
-    platforms = platforms.linux;
+    platforms = platforms.linux ++ platforms.freebsd;
   };
 }
diff --git a/pkgs/by-name/al/alsa-ucm-conf/package.nix b/pkgs/by-name/al/alsa-ucm-conf/package.nix
index 9d727e8d21ab..ea27eed8fbc6 100644
--- a/pkgs/by-name/al/alsa-ucm-conf/package.nix
+++ b/pkgs/by-name/al/alsa-ucm-conf/package.nix
@@ -18,31 +18,36 @@ stdenv.mkDerivation (finalAttrs: {
 
   dontBuild = true;
 
-  installPhase = ''
-    runHook preInstall
+  installPhase =
+    ''
+      runHook preInstall
 
-    substituteInPlace ucm2/lib/card-init.conf \
-      --replace-fail "/bin/rm" "${coreutils}/bin/rm" \
-      --replace-fail "/bin/mkdir" "${coreutils}/bin/mkdir"
+      substituteInPlace ucm2/lib/card-init.conf \
+        --replace-fail "/bin/rm" "${coreutils}/bin/rm" \
+        --replace-fail "/bin/mkdir" "${coreutils}/bin/mkdir"
 
-    files=(
-        "ucm2/HDA/HDA.conf"
-        "ucm2/codecs/rt715/init.conf"
-        "ucm2/codecs/rt715-sdca/init.conf"
-        "ucm2/Intel/cht-bsw-rt5672/cht-bsw-rt5672.conf"
-        "ucm2/Intel/bytcr-rt5640/bytcr-rt5640.conf"
-    )
+      files=(
+          "ucm2/HDA/HDA.conf"
+          "ucm2/codecs/rt715/init.conf"
+          "ucm2/codecs/rt715-sdca/init.conf"
+          "ucm2/Intel/cht-bsw-rt5672/cht-bsw-rt5672.conf"
+          "ucm2/Intel/bytcr-rt5640/bytcr-rt5640.conf"
+      )
 
-    for file in "''${files[@]}"; do
-        substituteInPlace "$file" \
-            --replace-fail '/sbin/modprobe' '${kmod}/bin/modprobe'
-    done
+    ''
+    + lib.optionalString stdenv.hostPlatform.isLinux ''
+      for file in "''${files[@]}"; do
+          substituteInPlace "$file" \
+              --replace-fail '/sbin/modprobe' '${kmod}/bin/modprobe'
+      done
+    ''
+    + ''
 
-    mkdir -p $out/share/alsa
-    cp -r ucm ucm2 $out/share/alsa
+      mkdir -p $out/share/alsa
+      cp -r ucm ucm2 $out/share/alsa
 
-    runHook postInstall
-  '';
+      runHook postInstall
+    '';
 
   passthru.updateScript = directoryListingUpdater {
     url = "https://www.alsa-project.org/files/pub/lib/";
@@ -59,6 +64,6 @@ stdenv.mkDerivation (finalAttrs: {
 
     license = lib.licenses.bsd3;
     maintainers = [ lib.maintainers.roastiek ];
-    platforms = lib.platforms.linux;
+    platforms = lib.platforms.linux ++ lib.platforms.freebsd;
   };
 })