--- emulators/bochs/Makefile.orig	2011-06-25 18:26:27.000000000 -0700
+++ emulators/bochs/Makefile	2011-07-31 16:28:13.000000000 -0700
@@ -68,7 +68,7 @@
 		X86_64 "Enable AMD x86-64 support" off \
 		XPM "Enable XPM library support" off
 
-CFLAGS+=	-fno-exceptions -fomit-frame-pointer
+CFLAGS+=	-fno-exceptions -fomit-frame-pointer ${CPPFLAGS}
 CXXFLAGS+=	-fno-rtti
 CPPFLAGS=	-I${LOCALBASE}/include
 LDFLAGS=	-L${LOCALBASE}/lib