File specfilemacro.diff of Package rpm

--- build/parseSpec.c.orig	2008-11-27 11:41:51.000000000 +0100
+++ build/parseSpec.c	2008-11-27 11:43:00.000000000 +0100
@@ -475,6 +475,7 @@
      *          /.././../usr/../bin//./sh (XXX FIXME: dots not handled yet)
      */
     spec->specFile = rpmGetPath(specFile, NULL);
+    addMacro(spec->macros, "_specfile", NULL, spec->specFile, RMIL_SPEC);
     spec->fileStack = newOpenFileInfo();
     spec->fileStack->fileName = xstrdup(spec->specFile);
     if (buildRootURL) {