diff --git a/autogen.sh b/autogen.sh
index 5020456..5220e66 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -23,14 +23,14 @@ fi
 if [ -d grub-core/lib/libgcrypt-grub/mpi/generic ]; then 
     rm -rf grub-core/lib/libgcrypt-grub/mpi/generic
 fi
-ln -s ../../../grub-core/lib/libgcrypt-grub/src/g10lib.h include/grub/gcrypt/g10lib.h
+cp grub-core/lib/libgcrypt-grub/src/g10lib.h include/grub/gcrypt/g10lib.h
 cp -R grub-core/lib/libgcrypt/mpi/generic grub-core/lib/libgcrypt-grub/mpi/generic
 
 for x in mpi-asm-defs.h mpih-add1.c mpih-sub1.c mpih-mul1.c mpih-mul2.c mpih-mul3.c mpih-lshift.c mpih-rshift.c; do
     if [ -h grub-core/lib/libgcrypt-grub/mpi/"$x" ] || [ -f grub-core/lib/libgcrypt-grub/mpi/"$x" ]; then
 	rm grub-core/lib/libgcrypt-grub/mpi/"$x"
     fi
-    ln -s generic/"$x" grub-core/lib/libgcrypt-grub/mpi/"$x"
+    cp grub-core/lib/libgcrypt-grub/mpi/generic/"$x" grub-core/lib/libgcrypt-grub/mpi/"$x"
 done
 
 echo "Generating Automake input..."
@@ -84,4 +84,4 @@ echo timestamp > stamp-h.in
 
 echo "Running autoreconf..."
 autoreconf -vi
-exit 0
+exit 0
\ No newline at end of file
diff --git a/grub-core/Makefile.core.def b/grub-core/Makefile.core.def
index 2ef10d1..03e04ab 100644
--- a/grub-core/Makefile.core.def
+++ b/grub-core/Makefile.core.def
@@ -1665,7 +1665,6 @@ module = {
   ia64_efi = loader/ia64/efi/linux.c;
   arm = loader/arm/linux.c;
   arm64 = loader/arm64/linux.c;
-  fdt = lib/fdt.c;
   common = loader/linux.c;
   common = lib/cmdline.c;
   enable = noemu;
@@ -1674,7 +1673,8 @@ module = {
 module = {
   name = fdt;
   arm64 = loader/arm64/fdt.c;
-  enable = arm64;
+  common = lib/fdt.c;
+  enable = fdt;
 };
 
 module = {