diff options
Diffstat (limited to 'nixpkgs/pkgs/tools/misc/brltty/default.nix')
-rw-r--r-- | nixpkgs/pkgs/tools/misc/brltty/default.nix | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/nixpkgs/pkgs/tools/misc/brltty/default.nix b/nixpkgs/pkgs/tools/misc/brltty/default.nix index 6635f2931955..99ba8e5e5159 100644 --- a/nixpkgs/pkgs/tools/misc/brltty/default.nix +++ b/nixpkgs/pkgs/tools/misc/brltty/default.nix @@ -1,4 +1,6 @@ -{ stdenv, fetchurl, pkgconfig, python3, alsaSupport, alsaLib ? null, bluez, systemdSupport, systemd ? null }: +{ stdenv, fetchurl, pkgconfig, python3, bluez +, alsaSupport ? stdenv.isLinux, alsaLib ? null +, systemdSupport ? stdenv.isLinux, systemd ? null }: assert alsaSupport -> alsaLib != null; assert systemdSupport -> systemd != null; |