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130 lines
3.1 KiB
Makefile
130 lines
3.1 KiB
Makefile
# Common Makefile for mini-os.
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#
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# Every architecture directory below mini-os/arch has to have a
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# Makefile and a arch.mk.
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#
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XEN_ROOT = ../..
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include $(XEN_ROOT)/Config.mk
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XEN_INTERFACE_VERSION := 0x00030205
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export XEN_INTERFACE_VERSION
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# Set TARGET_ARCH
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override TARGET_ARCH := $(XEN_TARGET_ARCH)
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# Set mini-os root path, used in mini-os.mk.
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MINI-OS_ROOT=$(PWD)
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export MINI-OS_ROOT
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# Try to find out the architecture family TARGET_ARCH_FAM.
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# First check whether x86_... is contained (for x86_32, x86_32y, x86_64).
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# If not x86 then use $(TARGET_ARCH) -> for ia64, ...
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ifeq ($(findstring x86_,$(TARGET_ARCH)),x86_)
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TARGET_ARCH_FAM = x86
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else
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TARGET_ARCH_FAM = $(TARGET_ARCH)
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endif
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# The architecture family directory below mini-os.
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TARGET_ARCH_DIR := arch/$(TARGET_ARCH_FAM)
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# Export these variables for possible use in architecture dependent makefiles.
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export TARGET_ARCH
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export TARGET_ARCH_DIR
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export TARGET_ARCH_FAM
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export XEN_TARGET_X86_PAE
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# This is used for architecture specific links.
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# This can be overwritten from arch specific rules.
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ARCH_LINKS =
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# For possible special header directories.
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# This can be overwritten from arch specific rules.
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EXTRA_INC =
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# Include the architecture family's special makerules.
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# This must be before include minios.mk!
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include $(TARGET_ARCH_DIR)/arch.mk
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# Include common mini-os makerules.
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include minios.mk
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# Define some default flags for linking.
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LDLIBS :=
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LDARCHLIB := -L$(TARGET_ARCH_DIR) -l$(ARCH_LIB_NAME)
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LDFLAGS_FINAL := -N -T $(TARGET_ARCH_DIR)/minios-$(TARGET_ARCH).lds
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# Prefix for global API names. All other symbols are localised before
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# linking with EXTRA_OBJS.
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GLOBAL_PREFIX := xenos_
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EXTRA_OBJS =
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TARGET := mini-os
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# Subdirectories common to mini-os
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SUBDIRS := lib xenbus console
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# The common mini-os objects to build.
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OBJS := $(patsubst %.c,%.o,$(wildcard *.c))
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OBJS += $(patsubst %.c,%.o,$(wildcard lib/*.c))
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OBJS += $(patsubst %.c,%.o,$(wildcard xenbus/*.c))
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OBJS += $(patsubst %.c,%.o,$(wildcard console/*.c))
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.PHONY: default
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default: $(TARGET)
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# Create special architecture specific links. The function arch_links
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# has to be defined in arch.mk (see include above).
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ifneq ($(ARCH_LINKS),)
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$(ARCH_LINKS):
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$(arch_links)
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endif
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.PHONY: links
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links: $(ARCH_LINKS)
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[ -e include/xen ] || ln -sf ../../../xen/include/public include/xen
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.PHONY: arch_lib
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arch_lib:
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$(MAKE) --directory=$(TARGET_ARCH_DIR) || exit 1;
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$(TARGET): links $(OBJS) arch_lib
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$(LD) -r $(LDFLAGS) $(HEAD_OBJ) $(OBJS) $(LDARCHLIB) -o $@.o
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$(OBJCOPY) -w -G $(GLOBAL_PREFIX)* -G _start $@.o $@.o
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$(LD) $(LDFLAGS) $(LDFLAGS_FINAL) $@.o $(EXTRA_OBJS) -o $@
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gzip -f -9 -c $@ >$@.gz
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.PHONY: clean arch_clean
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arch_clean:
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$(MAKE) --directory=$(TARGET_ARCH_DIR) clean || exit 1;
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clean: arch_clean
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for dir in $(SUBDIRS); do \
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rm -f $$dir/*.o; \
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done
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rm -f *.o *~ core $(TARGET).elf $(TARGET).raw $(TARGET) $(TARGET).gz
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find . -type l | xargs rm -f
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rm -f tags TAGS
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define all_sources
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( find . -follow -name SCCS -prune -o -name '*.[chS]' -print )
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endef
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.PHONY: cscope
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cscope:
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$(all_sources) > cscope.files
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cscope -k -b -q
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.PHONY: tags
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tags:
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$(all_sources) | xargs ctags
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.PHONY: TAGS
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TAGS:
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$(all_sources) | xargs etags
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