Add initial prototype.

1-base/swig/library/swig.gpr

@@ -0,0 +1,22 @@
+project Swig
+is
+   for Source_Dirs     use (".", "../source");
+   for Object_Dir      use "build";
+   for Exec_Dir        use ".";
+   for Library_Dir     use "lib";
+   for Library_Ali_Dir use "objects";
+
+   package Builder is
+      for Default_Switches ("ada") use ("-g");
+   end Builder;
+
+   package Compiler is
+      for Default_Switches ("ada") use ("-gnato", "-fstack-check", "-g", "-gnata");
+   end Compiler;
+
+   package Binder is
+      for Default_Switches ("ada") use ("-E");
+   end Binder;
+
+end Swig;
+