--- ./build/parseSpec.c.orig	2010-12-03 12:11:57.000000000 +0000
+++ ./build/parseSpec.c	2011-05-11 15:58:37.000000000 +0000
@@ -519,6 +519,7 @@ static rpmSpec parseSpec(const char *spe
     spec = newSpec();
 
     spec->specFile = rpmGetPath(specFile, NULL);
+    addMacro(spec->macros, "_specfile", NULL, spec->specFile, RMIL_SPEC);
     spec->fileStack = newOpenFileInfo();
     spec->fileStack->fileName = xstrdup(spec->specFile);
     /* If buildRoot not specified, use default %{buildroot} */