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# -*- mode: Makefile; -*-
# A debug build of Xen and tools?
debug ?= n
# 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)
XEN_TARGET_X86_PAE ?= n
# Tools to run on system hosting the build
HOSTCC = gcc
HOSTCFLAGS = -Wall -Werror -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
RANLIB = $(CROSS_COMPILE)ranlib
NM = $(CROSS_COMPILE)nm
STRIP = $(CROSS_COMPILE)strip
OBJCOPY = $(CROSS_COMPILE)objcopy
OBJDUMP = $(CROSS_COMPILE)objdump
DISTDIR ?= $(XEN_ROOT)/dist
DESTDIR ?= /
INSTALL = install
INSTALL_DIR = $(INSTALL) -d -m0755
INSTALL_DATA = $(INSTALL) -m0644
INSTALL_PROG = $(INSTALL) -m0755
ifneq ($(debug),y)
# Optimisation flags are overridable
CFLAGS ?= -O2 -fomit-frame-pointer
CFLAGS += -DNDEBUG
else
CFLAGS += -g
endif
ifeq ($(XEN_TARGET_ARCH),x86_32)
CFLAGS += -m32 -march=i686
endif
ifeq ($(XEN_TARGET_ARCH),x86_64)
CFLAGS += -m64
endif
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
test-gcc-flag = $(shell $(1) -v --help 2>&1 | grep -q " $(2) " && echo $(2))
CFLAGS += -Wall -Wstrict-prototypes
HOSTCFLAGS += $(call test-gcc-flag,$(HOSTCC),-Wdeclaration-after-statement)
CFLAGS += $(call test-gcc-flag,$(CC),-Wdeclaration-after-statement)
LDFLAGS += $(foreach i, $(EXTRA_LIB), -L$(i))
CFLAGS += $(foreach i, $(EXTRA_INCLUDES), -I$(i))
# Choose the best mirror to download linux kernel
KERNEL_REPO = http://www.kernel.org
# If ACM_SECURITY = y, then the access control module is compiled
# into Xen and the policy type can be set by the boot policy file
# y - Build the Xen ACM framework
# n - Do not build the Xen ACM framework
ACM_SECURITY ?= n
# If ACM_SECURITY = y and no boot policy file is installed,
# then the ACM defaults to the security policy set by
# ACM_DEFAULT_SECURITY_POLICY
# Supported models are:
# ACM_NULL_POLICY
# ACM_CHINESE_WALL_POLICY
# ACM_SIMPLE_TYPE_ENFORCEMENT_POLICY
# ACM_CHINESE_WALL_AND_SIMPLE_TYPE_ENFORCEMENT_POLICY
ACM_DEFAULT_SECURITY_POLICY ?= ACM_NULL_POLICY
# Optional components
XENSTAT_XENTOP ?= y
VTPM_TOOLS ?= n
-include $(XEN_ROOT)/.config
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