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# -*- mode: Makefile; -*-

# Currently supported architectures: x86_32, x86_64
XEN_COMPILE_ARCH    ?= $(shell uname -m | sed -e s/i.86/x86_32/)
XEN_TARGET_ARCH     ?= $(XEN_COMPILE_ARCH)

# Tools to run on system hosting the build
HOSTCC     = gcc
HOSTCFLAGS = -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer 

AS         = $(CROSS_COMPILE)as
LD         = $(CROSS_COMPILE)ld
CC         = $(CROSS_COMPILE)gcc
CPP        = $(CROSS_COMPILE)gcc -E
AR         = $(CROSS_COMPILE)ar
NM         = $(CROSS_COMPILE)nm
STRIP      = $(CROSS_COMPILE)strip
OBJCOPY    = $(CROSS_COMPILE)objcopy
OBJDUMP    = $(CROSS_COMPILE)objdump

ifeq ($(XEN_TARGET_ARCH),x86_64)
LIBDIR = lib64
else
LIBDIR = lib
endif

ifneq ($(EXTRA_PREFIX),)
EXTRA_INCLUDES += $(EXTRA_PREFIX)/include
EXTRA_LIB += $(EXTRA_PREFIX)/$(LIBDIR)
endif

LDFLAGS += $(foreach i, $(EXTRA_LIB), -L$(i)) 
CFLAGS += $(foreach i, $(EXTRA_INCLUDES), -I$(i))