Bug#504087: netmaze: FTBFS on ia64 (using -O2 for allmove.c, works)

[peter green]

I have attatched a patch which reduces the optimisation level of the 
build to O2 on ia64.   I have checked the patch sets the optimisation 
level correctly by using a different architecture in the test but I do 
not have access to an ia64 box so I can't test to confirm the subitters 
statement that doing so fix the build on ia64.
diff -ur netmaze-0.81+jpg0.82/debian/rules netmaze-0.81+jpg0.82.new/debian/rules
--- netmaze-0.81+jpg0.82/debian/rules	2008-11-17 18:21:15.000000000 +0000
+++ netmaze-0.81+jpg0.82.new/debian/rules	2008-11-17 18:20:36.000000000 +0000
@@ -14,11 +14,20 @@
 STRIP=strip
 SHELL=/bin/bash
 
+# use -02 on ia64 to avoid a ftbfs
+DEB_BUILD_ARCH_CPU ?=$(shell dpkg-architecture -qDEB_BUILD_ARCH_CPU)
+ifeq ($(DEB_BUILD_ARCH_CPU),ia64)
+	OPTLEVEL=-O2
+else
+	OPTLEVEL=-O3
+endif
+
+
 build:
 	xmkmf
-# Force compilation using -O3....
+# Force compilation using the desired optimisation level....
 	cp Makefile Makefile~
-	sed s/-O2/-O3/ Makefile~ > Makefile
+	sed s/-O2/$(OPTLEVEL)/ Makefile~ > Makefile
 	make
 	touch build