ReRevert Merge x-updates into master

This reverts commit ec3965d8d0b5594a9db11e6c9cd1c28d36e91cde.

Conflicts (taken x-updates):
	pkgs/development/libraries/libgcrypt/default.nix
	pkgs/development/libraries/libgpg-error/default.nix
	pkgs/development/libraries/poppler/default.nix

1 files changed, 4 insertions, 1 deletions

diff --git a/pkgs/lib/misc.nix b/pkgs/lib/misc.nix
index 0f4c0d0de95..19e5081009d 100644
--- a/pkgs/lib/misc.nix
+++ b/pkgs/lib/misc.nix
@@ -315,6 +315,8 @@ rec {
       )
     ];
   mergeAttrsByFuncDefaults = foldl mergeAttrByFunc { inherit mergeAttrBy; };
+  mergeAttrsByFuncDefaultsClean = list: removeAttrs (mergeAttrsByFuncDefaults list) ["mergeAttrBy"];
+
   # merge attrs based on version key into mkDerivation args, see mergeAttrBy to learn about smart merge defaults
   #
   # This function is best explained by an example:
@@ -356,7 +358,8 @@ rec {
 
   # sane defaults (same name as attr name so that inherit can be used)
   mergeAttrBy = # { buildInputs = concatList; [...]; passthru = mergeAttr; [..]; }
-    listToAttrs (map (n : nameValuePair n lib.concat) [ "nativeBuildInputs" "buildInputs" "propagatedBuildInputs" "configureFlags" "prePhases" "postAll" ])
+    listToAttrs (map (n : nameValuePair n lib.concat)
+      [ "nativeBuildInputs" "buildInputs" "propagatedBuildInputs" "configureFlags" "prePhases" "postAll" "patches" ])
     // listToAttrs (map (n : nameValuePair n lib.mergeAttrs) [ "passthru" "meta" "cfg" "flags" ])
     // listToAttrs (map (n : nameValuePair n (a: b: "${a}\n${b}") ) [ "preConfigure" "postInstall" ])
   ;