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# This is the correct place to edit the build version.
# All other places this is stored (eg. compile.h) should be autogenerated.
export XEN_VERSION := 3
export XEN_SUBVERSION := 0
export XEN_EXTRAVERSION := -unstable
export XEN_FULLVERSION := $(XEN_VERSION).$(XEN_SUBVERSION)$(XEN_EXTRAVERSION)
export BASEDIR := $(CURDIR)
.PHONY: default
default: build
ifeq ($(XEN_ROOT),)
.PHONY: build install clean
build install clean:
make -f Rules.mk $@
else
.PHONY: build
build: $(TARGET).gz
.PHONY: install
install: $(TARGET).gz
[ -d $(DESTDIR)/boot ] || $(INSTALL_DIR) $(DESTDIR)/boot
$(INSTALL_DATA) $(TARGET).gz $(DESTDIR)/boot/$(notdir $(TARGET))-$(XEN_FULLVERSION).gz
ln -f -s $(notdir $(TARGET))-$(XEN_FULLVERSION).gz $(DESTDIR)/boot/$(notdir $(TARGET))-$(XEN_VERSION).$(XEN_SUBVERSION).gz
ln -f -s $(notdir $(TARGET))-$(XEN_FULLVERSION).gz $(DESTDIR)/boot/$(notdir $(TARGET))-$(XEN_VERSION).gz
ln -f -s $(notdir $(TARGET))-$(XEN_FULLVERSION).gz $(DESTDIR)/boot/$(notdir $(TARGET)).gz
$(INSTALL_DATA) $(TARGET)-syms $(DESTDIR)/boot/$(notdir $(TARGET))-syms-$(XEN_FULLVERSION)
[ -d $(DESTDIR)/usr/include/xen/io ] || \
$(INSTALL_DIR) $(DESTDIR)/usr/include/xen/io
$(INSTALL_DATA) include/public/*.h $(DESTDIR)/usr/include/xen
$(INSTALL_DATA) include/public/io/*.h $(DESTDIR)/usr/include/xen/io
$(INSTALL_DATA) include/public/COPYING $(DESTDIR)/usr/include/xen
.PHONY: clean
clean:: delete-unfresh-files
$(MAKE) -C tools clean
$(MAKE) -f $(BASEDIR)/Rules.mk -C common clean
$(MAKE) -f $(BASEDIR)/Rules.mk -C drivers clean
$(MAKE) -f $(BASEDIR)/Rules.mk -C acm clean
$(MAKE) -f $(BASEDIR)/Rules.mk -C arch/$(TARGET_ARCH) clean
rm -f include/asm *.o $(TARGET)* *~ core
rm -f include/asm-*/asm-offsets.h
rm -f include/xen/acm_policy.h
endif
.PHONY: install
dist: install
.PHONY: debug
debug:
objdump -D -S $(TARGET)-syms > $(TARGET).s
$(TARGET).gz: $(TARGET)
gzip -f -9 < $< > $@.new
mv $@.new $@
$(TARGET): delete-unfresh-files
$(MAKE) -C tools
$(MAKE) -f $(BASEDIR)/Rules.mk include/xen/compile.h
$(MAKE) -f $(BASEDIR)/Rules.mk include/xen/acm_policy.h
[ -e include/asm ] || ln -sf asm-$(TARGET_ARCH) include/asm
$(MAKE) -f $(BASEDIR)/Rules.mk -C arch/$(TARGET_ARCH) asm-offsets.s
$(MAKE) -f $(BASEDIR)/Rules.mk include/asm-$(TARGET_ARCH)/asm-offsets.h
$(MAKE) -f $(BASEDIR)/Rules.mk -C arch/$(TARGET_ARCH) $(TARGET)
# drivers/char/console.o contains static banner/compile info. Blow it away.
# Don't refresh these files during e.g., 'sudo make install'
.PHONY: delete-unfresh-files
delete-unfresh-files:
@if [ ! -r include/xen/compile.h -o -O include/xen/compile.h ]; then \
rm -f include/xen/{banner,compile}.h; \
fi
# acm_policy.h contains security policy for Xen
include/xen/acm_policy.h:
@(set -e; \
echo "/*"; \
echo " * DO NOT MODIFY."; \
echo " *"; \
echo " * This file was auto-generated by xen/Makefile $<"; \
echo " *"; \
echo " */"; \
echo ""; \
echo "#ifndef ACM_DEFAULT_SECURITY_POLICY"; \
echo "#define ACM_DEFAULT_SECURITY_POLICY $(ACM_DEFAULT_SECURITY_POLICY)"; \
echo "#endif") >$@
# compile.h contains dynamic build info. Rebuilt on every 'make' invocation.
include/xen/compile.h: LANG=C
include/xen/compile.h: include/xen/compile.h.in include/xen/banner.h
@sed -e 's/@@date@@/$(shell date)/g' \
-e 's/@@time@@/$(shell date +%T)/g' \
-e 's/@@whoami@@/$(shell whoami)/g' \
-e 's/@@domain@@/$(shell ([ -x /bin/dnsdomainname ] && /bin/dnsdomainname) || ([ -x /bin/domainname ] && /bin/domainname || echo [unknown]))/g' \
-e 's/@@hostname@@/$(shell hostname)/g' \
-e 's|@@compiler@@|$(shell $(CC) $(CFLAGS) -v 2>&1 | tail -n 1 | sed -e "s;|;/;")|g' \
-e 's/@@version@@/$(XEN_VERSION)/g' \
-e 's/@@subversion@@/$(XEN_SUBVERSION)/g' \
-e 's/@@extraversion@@/$(XEN_EXTRAVERSION)/g' \
-e 's!@@changeset@@!$(shell ((hg parents || head -n 7 ../ChangeLog || echo date: unavailable) | awk '{FS="changeset:[ ]+"}/^changeset/{CS=$$2};{FS="date:[ ]+"}/^date/{D=$$2}; END {print D, CS}') 2>/dev/null)!g' \
< include/xen/compile.h.in > $@.new
@cat include/xen/banner.h >> $@.new
@mv -f $@.new $@
include/xen/banner.h:
tools/figlet/figlet -d tools/figlet Xen $(XEN_FULLVERSION) > $@.new
@mv -f $@.new $@
include/asm-$(TARGET_ARCH)/asm-offsets.h: arch/$(TARGET_ARCH)/asm-offsets.s
@(set -e; \
echo "/*"; \
echo " * DO NOT MODIFY."; \
echo " *"; \
echo " * This file was auto-generated from $<"; \
echo " *"; \
echo " */"; \
echo ""; \
echo "#ifndef __ASM_OFFSETS_H__"; \
echo "#define __ASM_OFFSETS_H__"; \
echo ""; \
sed -ne "/^->/{s:^->\([^ ]*\) [\$$#]*\([^ ]*\) \(.*\):#define \1 \2 /* \3 */:; s:->::; p;}"; \
echo ""; \
echo "#endif") <$< >$@
SUBDIRS = acm arch/$(TARGET_ARCH) common drivers
define all_sources
( find include/asm-$(TARGET_ARCH) -name SCCS -prune -o -name '*.h' -print; \
find include -type d -name SCCS -prune -o \( -name "asm-*" -o \
-name config \) -prune -o -name '*.h' -print; \
find $(SUBDIRS) -name SCCS -prune -o -name '*.[chS]' -print )
endef
.PHONY: TAGS
TAGS:
$(all_sources) | etags -
.PHONY: tags
tags:
$(all_sources) | xargs ctags
.PHONY: cscope
cscope:
$(all_sources) > cscope.files
cscope -k -b -q
.PHONY: MAP
MAP:
$(NM) $(TARGET) | grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | sort > System.map
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