42 lines
1.0 KiB
Makefile
42 lines
1.0 KiB
Makefile
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LOCAL_DIR := $(GET_LOCAL_DIR)
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INCLUDES += \
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-I$(LOCAL_DIR)/include
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BOOTOBJS += \
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$(LOCAL_DIR)/crt0.o
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OBJS += \
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$(LOCAL_DIR)/arch.o \
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$(LOCAL_DIR)/asm.o \
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$(LOCAL_DIR)/cache.o \
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$(LOCAL_DIR)/cache-ops.o \
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$(LOCAL_DIR)/ops.o \
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$(LOCAL_DIR)/thread.o \
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$(LOCAL_DIR)/mmu.o \
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$(LOCAL_DIR)/faults.o \
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$(LOCAL_DIR)/descriptor.o
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# set the default toolchain to x86 elf and set a #define
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TOOLCHAIN_PREFIX ?= i386-elf-
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LIBGCC := $(shell $(TOOLCHAIN_PREFIX)gcc $(CFLAGS) -print-libgcc-file-name)
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#$(info LIBGCC = $(LIBGCC))
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cc-option = $(shell if test -z "`$(1) $(2) -S -o /dev/null -xc /dev/null 2>&1`"; \
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then echo "$(2)"; else echo "$(3)"; fi ;)
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# disable SSP if the compiler supports it; it will break stuff
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CFLAGS += $(call cc-option,$(CC),-fno-stack-protector,)
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# potentially generated files that should be cleaned out with clean make rule
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GENERATED += \
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$(BUILDDIR)/kernel.ld
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# rules for generating the linker scripts
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$(BUILDDIR)/kernel.ld: $(LOCAL_DIR)/kernel.ld
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@echo generating $@
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@$(MKDIR)
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$(NOECHO)cp $< $@
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