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emellor@leeni.uk.xensource.com
3f639e9079
There is a case where HOSTCC doesn't accept -Wdeclaration-after-statement, while CC does. It results in a compilation error. This patch fixes it Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
74 lines
2.1 KiB
Makefile
74 lines
2.1 KiB
Makefile
# -*- mode: Makefile; -*-
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# Currently supported architectures: x86_32, x86_64
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XEN_COMPILE_ARCH ?= $(shell uname -m | sed -e s/i.86/x86_32/)
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XEN_TARGET_ARCH ?= $(XEN_COMPILE_ARCH)
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XEN_TARGET_X86_PAE ?= n
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# Tools to run on system hosting the build
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HOSTCC = gcc
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HOSTCFLAGS = -Wall -Werror -Wstrict-prototypes -O2 -fomit-frame-pointer
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AS = $(CROSS_COMPILE)as
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LD = $(CROSS_COMPILE)ld
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CC = $(CROSS_COMPILE)gcc
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CPP = $(CROSS_COMPILE)gcc -E
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AR = $(CROSS_COMPILE)ar
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RANLIB = $(CROSS_COMPILE)ranlib
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NM = $(CROSS_COMPILE)nm
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STRIP = $(CROSS_COMPILE)strip
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OBJCOPY = $(CROSS_COMPILE)objcopy
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OBJDUMP = $(CROSS_COMPILE)objdump
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DISTDIR ?= $(XEN_ROOT)/dist
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INSTALL = install
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INSTALL_DIR = $(INSTALL) -d -m0755
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INSTALL_DATA = $(INSTALL) -m0644
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INSTALL_PROG = $(INSTALL) -m0755
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ifeq ($(XEN_TARGET_ARCH),x86_64)
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LIBDIR = lib64
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else
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LIBDIR = lib
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endif
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ifneq ($(EXTRA_PREFIX),)
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EXTRA_INCLUDES += $(EXTRA_PREFIX)/include
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EXTRA_LIB += $(EXTRA_PREFIX)/$(LIBDIR)
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endif
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test-gcc-flag = $(shell $(1) -v --help 2>&1 | grep -q " $(2) " && echo $(2))
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HOSTCFLAGS += $(call test-gcc-flag,$(HOSTCC),-Wdeclaration-after-statement)
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CFLAGS += $(call test-gcc-flag,$(CC),-Wdeclaration-after-statement)
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LDFLAGS += $(foreach i, $(EXTRA_LIB), -L$(i))
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CFLAGS += $(foreach i, $(EXTRA_INCLUDES), -I$(i))
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# Choose the best mirror to download linux kernel
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KERNEL_REPO = http://www.kernel.org
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# If ACM_SECURITY = y, then the access control module is compiled
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# into Xen and the policy type can be set by the boot policy file
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# y - Build the Xen ACM framework
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# n - Do not build the Xen ACM framework
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ACM_SECURITY ?= n
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# If ACM_SECURITY = y and no boot policy file is installed,
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# then the ACM defaults to the security policy set by
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# ACM_DEFAULT_SECURITY_POLICY
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# Supported models are:
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# ACM_NULL_POLICY
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# ACM_CHINESE_WALL_POLICY
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# ACM_SIMPLE_TYPE_ENFORCEMENT_POLICY
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# ACM_CHINESE_WALL_AND_SIMPLE_TYPE_ENFORCEMENT_POLICY
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ACM_DEFAULT_SECURITY_POLICY ?= ACM_NULL_POLICY
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# Optional components
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XENSTAT_XENTOP ?= y
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VTPM_TOOLS ?= n
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-include $(XEN_ROOT)/.config
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