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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 = 1
export XEN_SUBVERSION = 0
export XEN_EXTRAVERSION = "-rc1"
export BASEDIR := $(shell pwd)
include Rules.mk
GENERATED_FILES := include/xeno/compile.h
default: $(TARGET)
gzip -f -9 < $(TARGET) > $(TARGET).gz
debug:
objdump -D -S image >image.s
install: $(TARGET)
gzip -f -9 < $(TARGET) > $(TARGET).gz
mkdir -p ../../install/boot
cp -a $(TARGET).gz ../../install/boot/
clean: delete-links
$(MAKE) -C tools clean
$(MAKE) -C common clean
$(MAKE) -C net clean
$(MAKE) -C drivers clean
$(MAKE) -C arch/$(ARCH) clean
rm -f *.o $(TARGET)* *~ core $(GENERATED_FILES)
$(TARGET): delete-unfresh-files make-links $(GENERATED_FILES)
$(MAKE) -C tools
$(MAKE) -C common
$(MAKE) -C net
$(MAKE) -C drivers
$(MAKE) -C arch/$(ARCH)
make-links: delete-links
ln -sf xeno include/linux
ln -sf asm-$(ARCH) include/asm
delete-links:
rm -f include/linux include/asm
# Blow away kernel.o because build info is stored statically within it.
delete-unfresh-files:
rm -f $(GENERATED_FILES) common/kernel.o
# compile.h contains dynamic build info. Rebuilt on every 'make' invocation.
include/xeno/compile.h:
@LANG=C echo /\* Autogenerated by root Makefile. Do not edit. \*/ > $@
@LANG=C echo >> $@
@LANG=C echo \#define XEN_COMPILE_DATE \"`date`\" >> $@
@LANG=C echo \#define XEN_COMPILE_TIME \"`date +%T`\" >> $@
@LANG=C echo \#define XEN_COMPILE_BY \"`whoami`\" >> $@
@LANG=C echo \#define XEN_COMPILE_DOMAIN \"`([ -x /bin/dnsdomainname ] && /bin/dnsdomainname) || ([ -x /bin/domainname ] && /bin/domainname || echo [unknown])`\" >> $@
@LANG=C echo \#define XEN_COMPILE_HOST \"`hostname`\" >> $@
@LANG=C echo \#define XEN_COMPILER \"`$(CC) $(CFLAGS) -v 2>&1 | tail -1`\" >> $@
@LANG=C echo >> $@
@LANG=C echo \#define XEN_VERSION\ \ \ \ \ \ $(XEN_VERSION) >> $@
@LANG=C echo \#define XEN_SUBVERSION\ \ \ $(XEN_SUBVERSION) >> $@
@LANG=C echo \#define XEN_EXTRAVERSION \"$(XEN_EXTRAVERSION)\" >> $@
@LANG=C echo >> $@
@LANG=C echo \#define XEN_BANNER \\ >> $@
cd tools/figlet && make && ./figlet Xen $(XEN_VERSION).$(XEN_SUBVERSION)$(XEN_EXTRAVERSION) 1>>../../$@ && cd ../..
@LANG=C echo >> $@
.PHONY: $(GENERATED_FILES) make-links delete-links default
.PHONY: debug install clean delete-unfresh-files
SUBDIRS = arch common drivers net
TAGS:
etags `find include/asm-$(ARCH) -name '*.h'`
find include -type d \( -name "asm-*" -o -name config \) -prune -o -name '*.h' -print | xargs etags -a
find $(SUBDIRS) -name '*.[ch]' | xargs etags -a
MAP:
nm image | grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | sort > System.map
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