ia64/xen-unstable

view Config.mk @ 18129:0bf73f557f41

xend balloon: portability cleanup

Move the linux specific labels to osdep where they
belong. Modification on Solaris code ok'd by SUN (Ryan Scott).

Signed-off-by: Christoph Egger <Christoph.Egger@amd.com>
author Keir Fraser <keir.fraser@citrix.com>
date Tue Jul 22 11:55:06 2008 +0100 (2008-07-22)
parents af555a012e67
children c3494402098e
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 QEMU_REMOTE=http://xenbits.xensource.com/git-http/qemu-xen-unstable.git
83 # Specify which qemu-dm to use. This may be `ioemu' to use the old
84 # Mercurial in-tree version, or a local directory, or a git URL.
85 # CONFIG_QEMU ?= ioemu
86 # CONFIG_QEMU ?= ../qemu-xen.git
87 CONFIG_QEMU ?= $(QEMU_REMOTE)
89 # Optional components
90 XENSTAT_XENTOP ?= y
91 VTPM_TOOLS ?= n
92 LIBXENAPI_BINDINGS ?= n
93 PYTHON_TOOLS ?= y
94 CONFIG_MINITERM ?= n
95 CONFIG_LOMOUNT ?= n
97 -include $(XEN_ROOT)/.config