ia64/xen-unstable

view Config.mk @ 17942:00721ef8d8ef

[IA64] fix serial console detection issue caused by cfbc535ebf6f

This patch fixes serial console detection failure caused by the
changeset cfbc535ebf6f.
The changeset changed struct efi's members value from xen virtual
address to physical address and from NULL to EFI_INVALID_TABLE_ADDR
for non existing table. One check was missed.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
author Isaku Yamahata <yamahata@valinux.co.jp>
date Mon Jul 07 10:54:16 2008 +0900 (2008-07-07)
parents 8bd776540ab3
children 20215b87d0f3
line source
1 # -*- mode: Makefile; -*-
3 # A debug build of Xen and tools?
4 debug ?= n
6 XEN_COMPILE_ARCH ?= $(shell uname -m | sed -e s/i.86/x86_32/ \
7 -e s/i86pc/x86_32/ -e s/amd64/x86_64/)
8 XEN_TARGET_ARCH ?= $(XEN_COMPILE_ARCH)
9 XEN_OS ?= $(shell uname -s)
11 CONFIG_$(XEN_OS) := y
13 SHELL ?= /bin/sh
15 # Tools to run on system hosting the build
16 HOSTCC = gcc
17 HOSTCFLAGS = -Wall -Werror -Wstrict-prototypes -O2 -fomit-frame-pointer
18 HOSTCFLAGS += -fno-strict-aliasing
20 DISTDIR ?= $(XEN_ROOT)/dist
21 DESTDIR ?= /
23 # Allow phony attribute to be listed as dependency rather than fake target
24 .PHONY: .phony
26 include $(XEN_ROOT)/config/$(XEN_OS).mk
27 include $(XEN_ROOT)/config/$(XEN_TARGET_ARCH).mk
29 ifneq ($(EXTRA_PREFIX),)
30 EXTRA_INCLUDES += $(EXTRA_PREFIX)/include
31 EXTRA_LIB += $(EXTRA_PREFIX)/$(LIBLEAFDIR)
32 endif
34 # cc-option: Check if compiler supports first option, else fall back to second.
35 # Usage: cflags-y += $(call cc-option,$(CC),-march=winchip-c6,-march=i586)
36 cc-option = $(shell if test -z "`$(1) $(2) -S -o /dev/null -xc \
37 /dev/null 2>&1`"; then echo "$(2)"; else echo "$(3)"; fi ;)
39 # cc-ver: Check compiler is at least specified version. Return boolean 'y'/'n'.
40 # Usage: ifeq ($(call cc-ver,$(CC),0x030400),y)
41 cc-ver = $(shell if [ $$((`$(1) -dumpversion | awk -F. \
42 '{ printf "0x%02x%02x%02x", $$1, $$2, $$3}'`)) -ge $$(($(2))) ]; \
43 then echo y; else echo n; fi ;)
45 # cc-ver-check: Check compiler is at least specified version, else fail.
46 # Usage: $(call cc-ver-check,CC,0x030400,"Require at least gcc-3.4")
47 cc-ver-check = $(eval $(call cc-ver-check-closure,$(1),$(2),$(3)))
48 define cc-ver-check-closure
49 ifeq ($$(call cc-ver,$$($(1)),$(2)),n)
50 override $(1) = echo "*** FATAL BUILD ERROR: "$(3) >&2; exit 1;
51 cc-option := n
52 endif
53 endef
55 ifeq ($(debug),y)
56 CFLAGS += -g
57 endif
59 CFLAGS += -fno-strict-aliasing
61 CFLAGS += -std=gnu99
63 CFLAGS += -Wall -Wstrict-prototypes
65 # -Wunused-value makes GCC 4.x too aggressive for my taste: ignoring the
66 # result of any casted expression causes a warning.
67 CFLAGS += -Wno-unused-value
69 HOSTCFLAGS += $(call cc-option,$(HOSTCC),-Wdeclaration-after-statement,)
70 CFLAGS += $(call cc-option,$(CC),-Wdeclaration-after-statement,)
72 LDFLAGS += $(foreach i, $(EXTRA_LIB), -L$(i))
73 CFLAGS += $(foreach i, $(EXTRA_INCLUDES), -I$(i))
75 # Enable XSM security module. Enabling XSM requires selection of an
76 # XSM security module (FLASK_ENABLE or ACM_SECURITY).
77 XSM_ENABLE ?= n
78 FLASK_ENABLE ?= n
79 ACM_SECURITY ?= n
81 # Optional components
82 XENSTAT_XENTOP ?= y
83 VTPM_TOOLS ?= n
84 LIBXENAPI_BINDINGS ?= n
85 PYTHON_TOOLS ?= y
86 CONFIG_MINITERM ?= n
87 CONFIG_LOMOUNT ?= n
89 -include $(XEN_ROOT)/.config