+HOSTTYPE=$(shell uname -m)
+
+ifeq ("${HOSTTYPE}","x86_64")
+ARCHTYPE=x86
+endif
+ifeq ("${HOSTTYPE}","i586")
+ARCHTYPE=x86
+endif
+ifeq ("${HOSTTYPE}","i686")
+ARCHTYPE=x86
+endif
+ifeq ("${HOSTTYPE}","powerpc")
+ARCHTYPE=ppc
+endif
+ifeq ("${HOSTTYPE}","ppc64")
+ARCHTYPE=ppc
+endif
+ifeq ("${HOSTTYPE}","s390")
+ARCHTYPE=s390
+endif
+ifeq ("${HOSTTYPE}","s390x")
+ARCHTYPE=s390
+endif
+
+ifeq ($(findstring ${ARCHTYPE},"x86 ppc"),)
+APIHEADER=api_gcc.h
+else
+APIHEADER=api_${ARCHTYPE}.h
+endif
+