Files
xen/Config.mk
T
Anthony Perard 8fe49db6bd firmware, qemu: Change ACPI IO values to match QEMU BIOS
As part of the QEMU/Xen merge, this patch comes to change the value of
sleep states and add some information in the PCI registers to match the
implementation of the BIOS of QEMU.

It also does a hypercall (HVM_PARAM_ACPI_IOPORTS_LOCATION) that tell the
Xen to use the new Port I/O instead of the old one.

[ Also, in this patch, update QEMU_TAG to the qemu-xen revision
  with the corresponding qemu change. -iwj ]

Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
2010-11-09 18:03:55 +00:00

206 lines
7.3 KiB
Makefile

# -*- mode: Makefile; -*-
# A debug build of Xen and tools?
debug ?= y
XEN_COMPILE_ARCH ?= $(shell uname -m | sed -e s/i.86/x86_32/ \
-e s/i86pc/x86_32/ -e s/amd64/x86_64/)
XEN_TARGET_ARCH ?= $(XEN_COMPILE_ARCH)
XEN_OS ?= $(shell uname -s)
CONFIG_$(XEN_OS) := y
SHELL ?= /bin/sh
# Tools to run on system hosting the build
HOSTCC = gcc
HOSTCFLAGS = -Wall -Werror -Wstrict-prototypes -O2 -fomit-frame-pointer
HOSTCFLAGS += -fno-strict-aliasing
DISTDIR ?= $(XEN_ROOT)/dist
DESTDIR ?= /
# Allow phony attribute to be listed as dependency rather than fake target
.PHONY: .phony
include $(XEN_ROOT)/config/$(XEN_OS).mk
include $(XEN_ROOT)/config/$(XEN_TARGET_ARCH).mk
SHAREDIR ?= $(PREFIX)/share
DOCDIR ?= $(SHAREDIR)/doc/xen
MANDIR ?= $(SHAREDIR)/man
BASH_COMPLETION_DIR ?= $(CONFIG_DIR)/bash_completion.d
# arguments: variable, common path part, path to test, if yes, if no
define setvar_dir
ifndef $(1)
ifneq (,$(wildcard $(2)$(3)))
$(1) ?= $(2)$(4)
else
$(1) ?= $(2)$(5)
endif
endif
endef
# See distro_mapping.txt for other options
$(eval $(call setvar_dir,CONFIG_LEAF_DIR,,/etc/sysconfig,sysconfig,default))
$(eval $(call setvar_dir,SUBSYS_DIR,/var/run,/subsys,/subsys,))
$(eval $(call setvar_dir,INITD_DIR,/etc,/rc.d/init.d,/rc.d/init.d,/init.d))
ifneq ($(EXTRA_PREFIX),)
EXTRA_INCLUDES += $(EXTRA_PREFIX)/include
EXTRA_LIB += $(EXTRA_PREFIX)/$(LIBLEAFDIR)
endif
BISON ?= bison
FLEX ?= flex
PYTHON ?= python
PYTHON_PREFIX_ARG ?= --prefix="$(PREFIX)"
# The above requires that PREFIX contains *no spaces*. This variable is here
# to permit the user to set PYTHON_PREFIX_ARG to '' to workaround this bug:
# https://bugs.launchpad.net/ubuntu/+bug/362570
# cc-option: Check if compiler supports first option, else fall back to second.
# Usage: cflags-y += $(call cc-option,$(CC),-march=winchip-c6,-march=i586)
cc-option = $(shell if test -z "`$(1) $(2) -S -o /dev/null -xc \
/dev/null 2>&1`"; then echo "$(2)"; else echo "$(3)"; fi ;)
# cc-option-add: Add an option to compilation flags, but only if supported.
# Usage: $(call cc-option-add CFLAGS,CC,-march=winchip-c6)
cc-option-add = $(eval $(call cc-option-add-closure,$(1),$(2),$(3)))
define cc-option-add-closure
ifneq ($$(call cc-option,$$($(2)),$(3),n),n)
$(1) += $(3)
endif
endef
cc-options-add = $(foreach o,$(3),$(call cc-option-add,$(1),$(2),$(o)))
# cc-ver: Check compiler is at least specified version. Return boolean 'y'/'n'.
# Usage: ifeq ($(call cc-ver,$(CC),0x030400),y)
cc-ver = $(shell if [ $$((`$(1) -dumpversion | awk -F. \
'{ printf "0x%02x%02x%02x", $$1, $$2, $$3}'`)) -ge $$(($(2))) ]; \
then echo y; else echo n; fi ;)
# cc-ver-check: Check compiler is at least specified version, else fail.
# Usage: $(call cc-ver-check,CC,0x030400,"Require at least gcc-3.4")
cc-ver-check = $(eval $(call cc-ver-check-closure,$(1),$(2),$(3)))
define cc-ver-check-closure
ifeq ($$(call cc-ver,$$($(1)),$(2)),n)
override $(1) = echo "*** FATAL BUILD ERROR: "$(3) >&2; exit 1;
cc-option := n
endif
endef
define absolutify_xen_root
case "$(XEN_ROOT)" in \
/*) XEN_ROOT=$(XEN_ROOT) ;; \
*) xen_root_lhs=`pwd`; \
xen_root_rhs=$(XEN_ROOT)/; \
while [ "x$${xen_root_rhs#../}" != "x$$xen_root_rhs" ]; do \
xen_root_rhs="$${xen_root_rhs#../}"; \
xen_root_rhs="$${xen_root_rhs#/}"; \
xen_root_rhs="$${xen_root_rhs#/}"; \
xen_root_lhs="$${xen_root_lhs%/*}"; \
done; \
XEN_ROOT="$$xen_root_lhs/$$xen_root_rhs" ;; \
esac; \
export XEN_ROOT
endef
define buildmakevars2shellvars
PREFIX="$(PREFIX)"; \
XEN_SCRIPT_DIR="$(XEN_SCRIPT_DIR)"; \
export PREFIX; \
export XEN_SCRIPT_DIR
endef
buildmakevars2file = $(eval $(call buildmakevars2file-closure,$(1)))
define buildmakevars2file-closure
.PHONY: genpath
genpath:
rm -f $(1).tmp; \
echo "SBINDIR=\"$(SBINDIR)\"" >> $(1).tmp; \
echo "BINDIR=\"$(BINDIR)\"" >> $(1).tmp; \
echo "LIBEXEC=\"$(LIBEXEC)\"" >> $(1).tmp; \
echo "LIBDIR=\"$(LIBDIR)\"" >> $(1).tmp; \
echo "SHAREDIR=\"$(SHAREDIR)\"" >> $(1).tmp; \
echo "PRIVATE_BINDIR=\"$(PRIVATE_BINDIR)\"" >> $(1).tmp; \
echo "XENFIRMWAREDIR=\"$(XENFIRMWAREDIR)\"" >> $(1).tmp; \
echo "XEN_CONFIG_DIR=\"$(XEN_CONFIG_DIR)\"" >> $(1).tmp; \
echo "XEN_SCRIPT_DIR=\"$(XEN_SCRIPT_DIR)\"" >> $(1).tmp; \
echo "XEN_LOCK_DIR=\"$(XEN_LOCK_DIR)\"" >> $(1).tmp; \
if ! cmp $(1).tmp $(1); then mv -f $(1).tmp $(1); fi
endef
ifeq ($(debug),y)
CFLAGS += -g
endif
CFLAGS += -fno-strict-aliasing
CFLAGS += -std=gnu99
CFLAGS += -Wall -Wstrict-prototypes
# -Wunused-value makes GCC 4.x too aggressive for my taste: ignoring the
# result of any casted expression causes a warning.
CFLAGS += -Wno-unused-value
$(call cc-option-add,HOSTCFLAGS,HOSTCC,-Wdeclaration-after-statement)
$(call cc-option-add,CFLAGS,CC,-Wdeclaration-after-statement)
LDFLAGS += $(foreach i, $(EXTRA_LIB), -L$(i))
CFLAGS += $(foreach i, $(EXTRA_INCLUDES), -I$(i))
EMBEDDED_EXTRA_CFLAGS := -nopie -fno-stack-protector -fno-stack-protector-all
EMBEDDED_EXTRA_CFLAGS += -fno-exceptions
# Enable XSM security module. Enabling XSM requires selection of an
# XSM security module (FLASK_ENABLE or ACM_SECURITY).
XSM_ENABLE ?= n
FLASK_ENABLE ?= n
ACM_SECURITY ?= n
# Download GIT repositories via HTTP or GIT's own protocol?
# GIT's protocol is faster and more robust, when it works at all (firewalls
# may block it). We make it the default, but if your GIT repository downloads
# fail or hang, please specify GIT_HTTP=y in your environment.
GIT_HTTP ?= n
XEN_EXTFILES_URL=http://xenbits.xensource.com/xen-extfiles
# All the files at that location were downloaded from elsewhere on
# the internet. The original download URL is preserved as a comment
# near the place in the Xen Makefiles where the file is used.
ifeq ($(GIT_HTTP),y)
QEMU_REMOTE=http://xenbits.xensource.com/git-http/qemu-xen-unstable.git
else
QEMU_REMOTE=git://xenbits.xensource.com/qemu-xen-unstable.git
endif
# Specify which qemu-dm to use. This may be `ioemu' to use the old
# Mercurial in-tree version, or a local directory, or a git URL.
# CONFIG_QEMU ?= ../qemu-xen.git
CONFIG_QEMU ?= $(QEMU_REMOTE)
QEMU_TAG ?= ce3b7ce68426ea6249bb411f26b376d459c45450
# Tue Nov 9 18:01:13 2010 +0000
# piix4acpi, xen: change in ACPI to match the change in the BIOS.
# Optional components
XENSTAT_XENTOP ?= y
VTPM_TOOLS ?= n
LIBXENAPI_BINDINGS ?= n
PYTHON_TOOLS ?= y
OCAML_TOOLS ?= y
CONFIG_MINITERM ?= n
CONFIG_LOMOUNT ?= n
ifeq ($(OCAML_TOOLS),y)
OCAML_TOOLS := $(shell ocamlopt -v > /dev/null 2>&1 && echo "y" || echo "n")
endif
-include $(XEN_ROOT)/.config