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|
include ../config.mak
include config.kbuild
ARCH_DIR = $(if $(filter $(ARCH),x86_64 i386),x86,$(ARCH))
ARCH_CONFIG := $(shell echo $(ARCH_DIR) | tr '[:lower:]' '[:upper:]')
# NONARCH_CONFIG used for unifdef, and only cover X86 and IA64 now
NONARCH_CONFIG = $(filter-out $(ARCH_CONFIG),X86 IA64)
KVERREL = $(patsubst /lib/modules/%/build,%,$(KERNELDIR))
DESTDIR=
MAKEFILE_PRE = $(ARCH_DIR)/Makefile.pre
INSTALLDIR = $(patsubst %/build,%/extra,$(KERNELDIR))
ORIGMODDIR = $(patsubst %/build,%/kernel,$(KERNELDIR))
rpmrelease = devel
LINUX = ../linux-2.6
version = $(shell cd $(LINUX); git describe)
_hack = mv $1 $1.orig && \
gawk -v version=$(version) -f $(ARCH_DIR)/hack-module.awk $1.orig \
| sed '/\#include/! s/\blapic\b/l_apic/g' > $1 && rm $1.orig
unifdef = mv $1 $1.orig && cat unifdef.h $1.orig > $1 && rm $1.orig
hack = $(call _hack,$T/$(strip $1))
hack-files-x86 = kvm_main.c mmu.c vmx.c svm.c x86.c irq.h lapic.c i8254.c kvm_trace.c
hack-files-ia64 = kvm_main.c kvm_fw.c
hack-files = $(hack-files-$(ARCH_DIR))
ifeq ($(EXT_CONFIG_KVM_TRACE),y)
module_defines += -DEXT_CONFIG_KVM_TRACE=y
endif
all:: header-link prerequisite
# include header priority 1) $LINUX 2) $KERNELDIR 3) include-compat
$(MAKE) -C $(KERNELDIR) M=`pwd` \
LINUXINCLUDE="-I`pwd`/include -Iinclude \
$(if $(KERNELSOURCEDIR),-Iinclude2 -I$(KERNELSOURCEDIR)/include) \
-Iarch/${ARCH_DIR}/include -I`pwd`/include-compat \
-include include/linux/autoconf.h \
-include `pwd`/$(ARCH_DIR)/external-module-compat.h $(module_defines)"
"$$@"
sync: header-sync source-sync header-link
header-link:
rm -f include/asm include-compat/asm
ln -sf asm-$(ARCH_DIR) include/asm
ln -sf asm-$(ARCH_DIR) include-compat/asm
T = $(subst -sync,,$@)-tmp
headers-old = $(LINUX)/./include/asm-$(ARCH_DIR)/kvm*.h
headers-new = $(LINUX)/arch/$(ARCH_DIR)/include/asm/./kvm*.h
header-sync:
rm -rf $T
rsync -R \
"$(LINUX)"/./include/linux/kvm*.h \
$(if $(wildcard $(headers-old)), $(headers-old)) \
$T/
$(if $(wildcard $(headers-new)), \
rsync -R \
$(headers-new) \
$T/include/asm-$(ARCH_DIR)/)
for i in $$(find $T -name '*.h'); do \
$(call unifdef,$$i); done
$(call hack, include/linux/kvm.h)
set -e && for i in $$(find $T -type f -printf '%P '); \
do mkdir -p $$(dirname $$i); cmp -s $$i $T/$$i || cp $T/$$i $$i; done
rm -rf $T
source-sync:
rm -rf $T
rsync --exclude='*.mod.c' -R \
"$(LINUX)"/arch/$(ARCH_DIR)/kvm/./*.[cSh] \
"$(LINUX)"/virt/kvm/./*.[cSh] \
$T/
for i in $$(find $T -name '*.c'); do \
$(call unifdef,$$i); done
for i in $(hack-files); \
do $(call hack, $$i); done
for i in $$(find $T -type f -printf '%P '); \
do cmp -s $(ARCH_DIR)/$$i $T/$$i || cp $T/$$i $(ARCH_DIR)/$$i; done
rm -rf $T
include $(MAKEFILE_PRE)
install:
mkdir -p $(DESTDIR)/$(INSTALLDIR)
cp $(ARCH_DIR)/*.ko $(DESTDIR)/$(INSTALLDIR)
for i in $(ORIGMODDIR)/drivers/kvm/*.ko \
$(ORIGMODDIR)/arch/$(ARCH_DIR)/kvm/*.ko; do \
if [ -f "$$i" ]; then mv "$$i" "$$i.orig"; fi; \
done
/sbin/depmod -a
tmpspec = .tmp.kvm-kmod.spec
rpm-topdir := $$(pwd)/../rpmtop
RPMDIR = $(rpm-topdir)/RPMS
rpm: all
mkdir -p $(rpm-topdir)/BUILD $(RPMDIR)/$$(uname -i)
sed 's/^Release:.*/Release: $(rpmrelease)/; s/^%define kverrel.*/%define kverrel $(KVERREL)/' \
kvm-kmod.spec > $(tmpspec)
rpmbuild --define="kverrel $(KVERREL)" \
--define="objdir $$(pwd)/$(ARCH_DIR)" \
--define="_rpmdir $(RPMDIR)" \
--define="_topdir $(rpm-topdir)" \
-bb $(tmpspec)
clean:
$(MAKE) -C $(KERNELDIR) M=`pwd` $@
|
