diff --git a/builder/comp-builder.nix b/builder/comp-builder.nix
index dce42bb9ec..7d8d7c02e2 100644
--- a/builder/comp-builder.nix
+++ b/builder/comp-builder.nix
@@ -1,5 +1,11 @@
-{ stdenv, buildPackages, ghc, lib, gobject-introspection ? null, haskellLib, makeConfigFiles, ghcForComponent, hsPkgs, runCommand, libffi, gmp, zlib, ncurses, nodejs }:
-
+{ stdenv, buildPackages, ghc, lib, gobject-introspection ? null, haskellLib, makeConfigFiles, ghcForComponent, hsPkgs, runCommand, libffi, gmp, zlib, ncurses, numactl, nodejs }:
+let
+   # These are here to avoid multiple calls to override
+   gmpStatic = gmp.override { withStatic = true; };
+   zlibStatic = zlib.static;
+   ncursesStatic = ncurses.override { enableStatic = true; };
+   numactlStatic = numactl.overrideAttrs (_: { configureFlags = "--enable-static"; });
+in
 lib.makeOverridable (
 let self = 
 { componentId
@@ -120,9 +126,10 @@ let
       "--disable-executable-dynamic"
       "--ghc-option=-optl=-pthread"
       "--ghc-option=-optl=-static"
-      "--ghc-option=-optl=-L${gmp.override { withStatic = true; }}/lib"
-      "--ghc-option=-optl=-L${zlib.static}/lib"
-      "--ghc-option=-optl=-L${ncurses.override { enableStatic = true; }}/lib"
+      "--ghc-option=-optl=-L${gmpStatic}/lib"
+      "--ghc-option=-optl=-L${zlibStatic}/lib"
+      "--ghc-option=-optl=-L${ncursesStatic}/lib"
+      "--ghc-option=-optl=-L${numactlStatic}/lib"
     ] ++ lib.optional enableSeparateDataOutput "--datadir=$data/share/${ghc.name}"
       ++ lib.optional doHaddock' "--docdir=${docdir "$doc"}"
       ++ lib.optional (enableLibraryProfiling || enableExecutableProfiling) "--profiling-detail=${profilingDetail}"
diff --git a/lib/materialize.nix b/lib/materialize.nix
index e9e752f23c..c1f7bc625e 100644
--- a/lib/materialize.nix
+++ b/lib/materialize.nix
@@ -77,7 +77,7 @@ let
       if materialized != null && !__pathExists materialized
         then ''
           echo "Materialized nix used for ${name} is missing. To fix run :" >> $ERR
-          echo "    cp -Lr ${calculateNoHash} ${toString materialized}"     >> $ERR
+          echo "    cp -r ${calculateNoHash} ${toString materialized}"     >> $ERR
           echo "    chmod -R +w ${toString materialized}"                   >> $ERR
           cat $ERR
           false
@@ -91,7 +91,7 @@ let
               diff -ru ${materialized} ${calculateNoHash} || true
               echo "Materialized nix used for ${name} incorrect. To fix run :" >> $ERR
               echo "    rm -rf ${toString materialized}"                       >> $ERR
-              echo "    cp -Lr ${calculateNoHash} ${toString materialized}"    >> $ERR
+              echo "    cp -r ${calculateNoHash} ${toString materialized}"    >> $ERR
               echo "    chmod -R +w ${toString materialized}"                  >> $ERR
             fi
           '')
diff --git a/materialized/dummy-ghc/ghc-8.6.5-x86_64-linux/ghc-pkg/dump-global b/materialized/dummy-ghc/ghc-8.6.5-x86_64-linux/ghc-pkg/dump-global
index b5942cc13d..5219af3d74 100644
--- a/materialized/dummy-ghc/ghc-8.6.5-x86_64-linux/ghc-pkg/dump-global
+++ b/materialized/dummy-ghc/ghc-8.6.5-x86_64-linux/ghc-pkg/dump-global
@@ -1001,7 +1001,7 @@ maintainer: glasgow-haskell-users@haskell.org
 exposed: True
 hs-libraries: HSrts
 extra-libraries:
-    m rt dl ffi pthread
+    m rt dl ffi numa pthread
 includes:
     Stg.h
 ld-options: "-Wl,-u,base_GHCziTopHandler_runIO_closure"
diff --git a/materialized/dummy-ghc/ghc-8.8.3-x86_64-linux/ghc-pkg/dump-global b/materialized/dummy-ghc/ghc-8.8.3-x86_64-linux/ghc-pkg/dump-global
index 85039b0929..fb295bb748 100644
--- a/materialized/dummy-ghc/ghc-8.8.3-x86_64-linux/ghc-pkg/dump-global
+++ b/materialized/dummy-ghc/ghc-8.8.3-x86_64-linux/ghc-pkg/dump-global
@@ -1526,7 +1526,7 @@ maintainer:      glasgow-haskell-users@haskell.org
 exposed:         True
 library-dirs:
 hs-libraries:    HSrts
-extra-libraries: m rt dl ffi pthread
+extra-libraries: m rt dl ffi numa pthread
 include-dirs:
 includes:        Stg.h
 ld-options:
diff --git a/materialized/dummy-ghc/x86_64-unknown-linux-musl-x86_64-unknown-linux-musl-ghc-8.6.5-x86_64-linux/ghc-pkg/dump-global b/materialized/dummy-ghc/x86_64-unknown-linux-musl-x86_64-unknown-linux-musl-ghc-8.6.5-x86_64-linux/ghc-pkg/dump-global
index f0c317f2a5..80da1ee210 100644
--- a/materialized/dummy-ghc/x86_64-unknown-linux-musl-x86_64-unknown-linux-musl-ghc-8.6.5-x86_64-linux/ghc-pkg/dump-global
+++ b/materialized/dummy-ghc/x86_64-unknown-linux-musl-x86_64-unknown-linux-musl-ghc-8.6.5-x86_64-linux/ghc-pkg/dump-global
@@ -1000,7 +1000,7 @@ maintainer: glasgow-haskell-users@haskell.org
 exposed: True
 hs-libraries: HSrts
 extra-libraries:
-    m rt dl ffi
+    m rt dl ffi numa
 includes:
     Stg.h
 ld-options: "-Wl,-u,base_GHCziTopHandler_runIO_closure"
diff --git a/materialized/dummy-ghc/x86_64-unknown-linux-musl-x86_64-unknown-linux-musl-ghc-8.8.3-x86_64-linux/ghc-pkg/dump-global b/materialized/dummy-ghc/x86_64-unknown-linux-musl-x86_64-unknown-linux-musl-ghc-8.8.3-x86_64-linux/ghc-pkg/dump-global
index 5a411450ad..31c5b9a4e4 100644
--- a/materialized/dummy-ghc/x86_64-unknown-linux-musl-x86_64-unknown-linux-musl-ghc-8.8.3-x86_64-linux/ghc-pkg/dump-global
+++ b/materialized/dummy-ghc/x86_64-unknown-linux-musl-x86_64-unknown-linux-musl-ghc-8.8.3-x86_64-linux/ghc-pkg/dump-global
@@ -1491,7 +1491,7 @@ maintainer:      glasgow-haskell-users@haskell.org
 exposed:         True
 library-dirs:
 hs-libraries:    HSrts
-extra-libraries: m rt dl ffi
+extra-libraries: m rt dl ffi numa
 include-dirs:
 includes:        Stg.h
 ld-options: