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Keir Fraser
85cb55a886
and the default domain config file fixed. From: Grzegorz Milos <gm281@cam.ac.uk> Signed-off-by: Keir Fraser <keir@xensource.com>
71 lines
2.2 KiB
Makefile
71 lines
2.2 KiB
Makefile
#
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# The file contains the common make rules for building mini-os.
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#
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debug = y
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# Define some default flags.
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# NB. '-Wcast-qual' is nasty, so I omitted it.
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DEF_CFLAGS := -fno-builtin -Wall -Werror -Wredundant-decls -Wno-format
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DEF_CFLAGS += $(call cc-option,$(CC),-fno-stack-protector,)
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DEF_CFLAGS += -Wstrict-prototypes -Wnested-externs -Wpointer-arith -Winline
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DEF_CFLAGS += -D__XEN_INTERFACE_VERSION__=$(XEN_INTERFACE_VERSION)
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DEF_ASFLAGS = -D__ASSEMBLY__
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DEF_LDFLAGS =
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ifeq ($(debug),y)
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DEF_CFLAGS += -g
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else
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DEF_CFLAGS += -O3
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endif
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# Build the CFLAGS and ASFLAGS for compiling and assembling.
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# DEF_... flags are the common mini-os flags,
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# ARCH_... flags may be defined in arch/$(TARGET_ARCH_FAM/rules.mk
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CFLAGS := $(DEF_CFLAGS) $(ARCH_CFLAGS)
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ASFLAGS := $(DEF_ASFLAGS) $(ARCH_ASFLAGS)
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LDFLAGS := $(DEF_LDFLAGS) $(ARCH_LDFLAGS)
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# The path pointing to the architecture specific header files.
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ARCH_INC := $(MINI-OS_ROOT)/include/$(TARGET_ARCH_FAM)
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# Special build dependencies.
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# Rebuild all after touching this/these file(s)
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EXTRA_DEPS = $(MINI-OS_ROOT)/minios.mk \
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$(MINI-OS_ROOT)/$(TARGET_ARCH_DIR)/arch.mk
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# Find all header files for checking dependencies.
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HDRS := $(wildcard $(MINI-OS_ROOT)/include/*.h)
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HDRS += $(wildcard $(MINI-OS_ROOT)/include/xen/*.h)
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HDRS += $(wildcard $(ARCH_INC)/*.h)
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# For special wanted header directories.
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extra_heads := $(foreach dir,$(EXTRA_INC),$(wildcard $(dir)/*.h))
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HDRS += $(extra_heads)
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# Add the special header directories to the include paths.
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extra_incl := $(foreach dir,$(EXTRA_INC),-I$(MINI-OS_ROOT)/include/$(dir))
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override CPPFLAGS := -I$(MINI-OS_ROOT)/include $(CPPFLAGS) -I$(ARCH_INC) $(extra_incl)
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# The name of the architecture specific library.
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# This is on x86_32: libx86_32.a
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# $(ARCH_LIB) has to built in the architecture specific directory.
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ARCH_LIB_NAME = $(TARGET_ARCH)
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ARCH_LIB := lib$(ARCH_LIB_NAME).a
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# This object contains the entrypoint for startup from Xen.
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# $(HEAD_ARCH_OBJ) has to be built in the architecture specific directory.
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HEAD_ARCH_OBJ := $(TARGET_ARCH).o
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HEAD_OBJ := $(TARGET_ARCH_DIR)/$(HEAD_ARCH_OBJ)
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%.o: %.c $(HDRS) Makefile $(EXTRA_DEPS)
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$(CC) $(CFLAGS) $(CPPFLAGS) -c $< -o $@
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%.o: %.S $(HDRS) Makefile $(EXTRA_DEPS)
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$(CC) $(ASFLAGS) $(CPPFLAGS) -c $< -o $@
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