Saying CPPFLAGS+= is much more convenient if for any reason the external build environment would like to pass unusual CPPFLAGS.
Regards, Ian. Index: Makefile.target =================================================================== RCS file: /sources/qemu/qemu/Makefile.target,v retrieving revision 1.240 diff -u -r1.240 Makefile.target --- Makefile.target 14 Jan 2008 22:09:11 -0000 1.240 +++ Makefile.target 25 Jan 2008 14:16:24 -0000 @@ -24,7 +24,7 @@ endif TARGET_PATH=$(SRC_PATH)/target-$(TARGET_BASE_ARCH) VPATH=$(SRC_PATH):$(TARGET_PATH):$(SRC_PATH)/hw -CPPFLAGS=-I. -I.. -I$(TARGET_PATH) -I$(SRC_PATH) -MMD -MP -DNEED_CPU_H +CPPFLAGS+=-I. -I.. -I$(TARGET_PATH) -I$(SRC_PATH) -MMD -MP -DNEED_CPU_H ifdef CONFIG_DARWIN_USER VPATH+=:$(SRC_PATH)/darwin-user CPPFLAGS+=-I$(SRC_PATH)/darwin-user -I$(SRC_PATH)/darwin-user/$(TARGET_ARCH)
