Added rule to transform hppa1.1 to hppa1_1 since hppa1.1 is not a

valid cpp symbol.

make/leaf.cfg

@@ -126,6 +126,15 @@ clobber: clean
 	$(RM) -r $(CLOBBER_OS) $(CLOBBER_CC) $(CLOBBER_DEPEND)
 	$(RM) -r $(CLOBBER_ADDITIONS) a.out
 
+# Until RTEMS_CPU is removed from all the make configuration files,
+# this will need to be here to transform hppa1.1 into hppa1_1 to
+# make it a valid cpp symbol.  At some point in the near future,
+# targopts.h should not define RTEMS_CPU.  As best I can tell,
+# gcc cpp predefines eliminate the need for RTEMS_CPU_MODEL
+# on some families but not on others.  For example, the i386
+# family does not give us enough information from the predefines.
+RTEMS_CPU_DEFINED=$(subst .,_,$(RTEMS_CPU))
+
 # make the target dependent options file
 $(ARCH)/targopts.h-tmp: FORCE
 	@echo "/* target board dependent options file */"       >$@
@@ -134,10 +143,10 @@ $(ARCH)/targopts.h-tmp: FORCE
 	@echo "#ifndef __TARGET_OPTIONS_h"                     >>$@
 	@echo "#define __TARGET_OPTIONS_h"                     >>$@
 	@echo                                                  >>$@
-	@echo "#ifdef $(RTEMS_CPU)"                            >>$@
+	@echo "#ifdef $(RTEMS_CPU_DEFINED)"                    >>$@
-	@echo "#undef $(RTEMS_CPU)"                            >>$@
+	@echo "#undef $(RTEMS_CPU_DEFINED)"                    >>$@
 	@echo "#endif"                                         >>$@
-	@echo "#define $(RTEMS_CPU) 1"                         >>$@
+	@echo "#define $(RTEMS_CPU_DEFINED) 1"                 >>$@
 	@echo                                                  >>$@
 	@echo "#ifdef $(RTEMS_CPU_MODEL)"                      >>$@
 	@echo "#undef $(RTEMS_CPU_MODEL)"                      >>$@