diff --git a/pkgs/development/ada-modules/gprbuild/nixpkgs-gnat.xml b/pkgs/development/ada-modules/gprbuild/nixpkgs-gnat.xml
index ead88dc365c1..b7e5d180dc5a 100644
--- a/pkgs/development/ada-modules/gprbuild/nixpkgs-gnat.xml
+++ b/pkgs/development/ada-modules/gprbuild/nixpkgs-gnat.xml
@@ -53,4 +53,37 @@
+
+
+
+
+
+
+
+
+
+ for Archive_Builder use ("ar", "cr");
+ for Archive_Builder_Append_Option use ("q");
+ for Archive_Indexer use ("ranlib");
+ for Archive_Suffix use ".a";
+
+
+
+
+
+
+
+
+
+
+
+ for Object_Lister use ("nm", "-g");
+ for Object_Lister_Matcher use " [TDRBSG] (.*)";
+
+ package Linker is
+ for Export_File_Format use "GNU";
+ for Export_File_Switch use "-Wl,--version-script=";
+ end Linker;
+
+