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|
include $(XEN_ROOT)/Config.mk
ifneq ($(CONFIG_COMPAT),)
compat-arch-$(CONFIG_X86) := x86_32
headers-y := \
compat/callback.h \
compat/elfnote.h \
compat/event_channel.h \
compat/features.h \
compat/grant_table.h \
compat/kexec.h \
compat/memory.h \
compat/nmi.h \
compat/physdev.h \
compat/platform.h \
compat/sched.h \
compat/tmem.h \
compat/trace.h \
compat/vcpu.h \
compat/version.h \
compat/xen.h \
compat/xencomm.h \
compat/xenoprof.h
headers-$(CONFIG_X86) += compat/arch-x86/xen-mca.h
headers-$(CONFIG_X86) += compat/arch-x86/xen.h
headers-$(CONFIG_X86) += compat/arch-x86/xen-$(compat-arch-y).h
headers-y += compat/arch-$(compat-arch-y).h compat/xlat.h
cppflags-y := -include public/xen-compat.h
cppflags-$(CONFIG_X86) += -m32
# 8-byte types are 4-byte aligned on x86_32 ...
prefix-$(CONFIG_X86) := \#pragma pack(4)
suffix-$(CONFIG_X86) := \#pragma pack()
endif
public-$(CONFIG_X86) := $(wildcard public/arch-x86/*.h public/arch-x86/*/*.h)
public-$(CONFIG_ARM) := $(wildcard public/arch-arm/*.h public/arch-arm/*/*.h)
.PHONY: all
all: $(headers-y)
compat/%.h: compat/%.i Makefile $(BASEDIR)/tools/compat-build-header.py
set -e; id=_$$(echo $@ | tr '[:lower:]-/.' '[:upper:]___'); \
echo "#ifndef $$id" >$@.new; \
echo "#define $$id" >>$@.new; \
echo "#include <xen/compat.h>" >>$@.new; \
$(if $(filter-out compat/arch-%.h,$@),echo "#include <$(patsubst compat/%,public/%,$@)>" >>$@.new;) \
$(if $(prefix-y),echo "$(prefix-y)" >>$@.new;) \
grep -v '^# [0-9]' $< | \
$(PYTHON) $(BASEDIR)/tools/compat-build-header.py | uniq >>$@.new; \
$(if $(suffix-y),echo "$(suffix-y)" >>$@.new;) \
echo "#endif /* $$id */" >>$@.new
mv -f $@.new $@
compat/%.i: compat/%.c Makefile
$(CPP) $(filter-out -M% .%.d -include %/include/xen/config.h,$(CFLAGS)) $(cppflags-y) -o $@ $<
compat/%.c: public/%.h xlat.lst Makefile $(BASEDIR)/tools/compat-build-source.py
mkdir -p $(@D)
grep -v 'DEFINE_XEN_GUEST_HANDLE(long)' $< | \
$(PYTHON) $(BASEDIR)/tools/compat-build-source.py >$@.new
mv -f $@.new $@
compat/xlat.h: xlat.lst $(filter-out compat/xlat.h,$(headers-y)) $(BASEDIR)/tools/get-fields.sh Makefile
export PYTHON=$(PYTHON); \
grep -v '^[ ]*#' xlat.lst | \
while read what name hdr; do \
$(SHELL) $(BASEDIR)/tools/get-fields.sh "$$what" compat_$$name $$(echo compat/$$hdr | sed 's,@arch@,$(compat-arch-y),g') || exit $$?; \
done >$@.new
mv -f $@.new $@
ifeq ($(XEN_TARGET_ARCH),$(XEN_COMPILE_ARCH))
all: headers.chk
headers.chk: $(filter-out public/arch-% public/%ctl.h public/xsm/% public/%hvm/save.h, $(wildcard public/*.h public/*/*.h) $(public-y)) Makefile
for i in $(filter %.h,$^); do $(CC) -ansi -include stdint.h -Wall -W -Werror -S -o /dev/null -xc $$i || exit 1; echo $$i; done >$@.new
mv $@.new $@
endif
clean::
rm -rf compat headers.chk
|
