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Diffstat (limited to 'nixpkgs/pkgs/os-specific/linux/kbd/default.nix')
-rw-r--r--nixpkgs/pkgs/os-specific/linux/kbd/default.nix10
1 files changed, 9 insertions, 1 deletions
diff --git a/nixpkgs/pkgs/os-specific/linux/kbd/default.nix b/nixpkgs/pkgs/os-specific/linux/kbd/default.nix
index f4290352c93d..fc7da8fe9baa 100644
--- a/nixpkgs/pkgs/os-specific/linux/kbd/default.nix
+++ b/nixpkgs/pkgs/os-specific/linux/kbd/default.nix
@@ -23,7 +23,9 @@ stdenv.mkDerivation rec {
     sha256 = "sha256-zN9FI4emOAlz0pJzY+nLuTn6IGiRWm+Tf/nSRSICRoM=";
   };
 
-  outputs = [ "out" "dev" ];
+  # vlock is moved into its own output, since it depends on pam. This
+  # reduces closure size for most use cases.
+  outputs = [ "out" "vlock" "dev" ];
 
   configureFlags = [
     "--enable-optional-progs"
@@ -55,6 +57,12 @@ stdenv.mkDerivation rec {
         --replace 'bzip2 ' '${bzip2.bin}/bin/bzip2 ' \
         --replace 'xz '    '${xz.bin}/bin/xz ' \
         --replace 'zstd '  '${zstd.bin}/bin/zstd '
+
+      sed -i '
+        1i prefix:=$(vlock)
+        1i bindir := $(vlock)/bin' \
+        src/vlock/Makefile.in \
+        src/vlock/Makefile.am
     '';
 
   postInstall = ''