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kaf24@firebug.cl.cam.ac.uk
c7b965a01c
From: Grzegorz Milos <gm281@cam.ac.uk> Signed-off-by: Keir Fraser <keir@xensource.com>
61 lines
1.4 KiB
Makefile
61 lines
1.4 KiB
Makefile
debug ?= y
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include $(CURDIR)/../../Config.mk
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# Set TARGET_ARCH
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override TARGET_ARCH := $(XEN_TARGET_ARCH)
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# NB. '-Wcast-qual' is nasty, so I omitted it.
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CFLAGS := -fno-builtin -Wall -Werror -Iinclude/ -Wredundant-decls -Wno-format
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CFLAGS += -Wstrict-prototypes -Wnested-externs -Wpointer-arith -Winline
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ifeq ($(TARGET_ARCH),x86_32)
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CFLAGS += -m32 -march=i686
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LDFLAGS := -m elf_i386
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endif
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ifeq ($(TARGET_ARCH),x86_64)
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CFLAGS += -m64 -mno-red-zone -fpic -fno-reorder-blocks
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CFLAGS += -fno-asynchronous-unwind-tables
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LDFLAGS := -m elf_x86_64
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endif
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ifeq ($(debug),y)
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CFLAGS += -g
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else
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CFLAGS += -O3
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endif
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TARGET := mini-os
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OBJS := $(TARGET_ARCH).o
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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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HDRS := $(wildcard include/*.h)
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HDRS += $(wildcard include/xen/*.h)
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default: $(TARGET)
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links:
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[ -e include/xen ] || ln -sf ../../../xen/include/public include/xen
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$(TARGET): links $(OBJS)
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$(LD) -N -T minios-$(TARGET_ARCH).lds $(OBJS) -o $@.elf
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gzip -f -9 -c $@.elf >$@.gz
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clean:
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find . -type f -name '*.o' | xargs rm -f
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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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%.o: %.c $(HDRS) Makefile
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$(CC) $(CFLAGS) -c $< -o $@
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%.o: %.S $(HDRS) Makefile
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$(CC) $(CFLAGS) -D__ASSEMBLY__ -c $< -o $@
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