1 files changed, 13 insertions, 7 deletions
diff --git a/nixpkgs/pkgs/tools/package-management/nix/default.nix b/nixpkgs/pkgs/tools/package-management/nix/default.nix
index aa212d655f89..6e7aac706538 100644
--- a/nixpkgs/pkgs/tools/package-management/nix/default.nix
+++ b/nixpkgs/pkgs/tools/package-management/nix/default.nix
@@ -64,7 +64,12 @@ common =
         # https://github.com/NixOS/nixpkgs/issues/45462
         if is20 then ''
           mkdir -p $out/lib
-          cp ${boost}/lib/libboost_context* $out/lib
+          cp -pd ${boost}/lib/{libboost_context*,libboost_thread*,libboost_system*} $out/lib
+          rm -f $out/lib/*.a
+          ${lib.optionalString stdenv.isLinux ''
+            chmod u+w $out/lib/*.so.*
+            patchelf --set-rpath $out/lib:${stdenv.cc.cc.lib}/lib $out/lib/libboost_thread.so.*
+          ''}
         '' else ''
           configureFlagsArray+=(BDW_GC_LIBS="-lgc -lgccpp")
         '';
@@ -124,7 +129,8 @@ common =
         inherit fromGit;
 
         perl-bindings = if includesPerl then nix else stdenv.mkDerivation {
-          name = "nix-perl-${version}";
+          pname = "nix-perl";
+          inherit version;
 
           inherit src;
 
@@ -181,12 +187,12 @@ in rec {
 
   nixUnstable = lib.lowPrio (callPackage common rec {
     name = "nix-2.3${suffix}";
-    suffix = "pre6779_324a5dc9";
+    suffix = "pre6895_84de821";
     src = fetchFromGitHub {
       owner = "NixOS";
       repo = "nix";
-      rev = "324a5dc92f8e50e6b637c5e67dea48c80be10837";
-      sha256 = "1g8gbam585q4kx8ilbx23ip64jw0r829i374qy0l8kvr8mhvj55r";
+      rev = "84de8210040580ce7189332b43038d52c56a9689";
+      sha256 = "062pdly0m2hk8ly8li5psvpbj1mi7m1a15k8wyzf79q7294l5li3";
     };
     fromGit = true;
 
@@ -195,12 +201,12 @@ in rec {
 
   nixFlakes = lib.lowPrio (callPackage common rec {
     name = "nix-2.3${suffix}";
-    suffix = "pre20190712_aa82f8b";
+    suffix = "pre20190830_04np4n6";
     src = fetchFromGitHub {
       owner = "NixOS";
       repo = "nix";
       rev = "aa82f8b2d2a2c42f0d713e8404b668cef1a4b108";
-      hash = "sha256-MRY2CCjnTPSWIv0/aguZcg5U+DA+ODLKl9vjB/qXFpU=";
+      hash = "sha256-09ZHwpxf9pRDacCSGTHYx+fnKYgxKx8G37Jqb4wl1xI=";
     };
     fromGit = true;