mirror of
https://github.com/chipsec/chipsec
synced 2026-06-08 13:31:00 +00:00
Nathaniel Mitchell
44 lines
1.1 KiB
Makefile
44 lines
1.1 KiB
Makefile
DESTDIR =
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MODDIR = $(DESTDIR)/lib/modules
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KVERS = $(shell uname -r)
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KVER = $(KVERS)
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VMODDIR = $(MODDIR)/$(KVER)
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KSRC ?= $(VMODDIR)/build
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# Optional: set to 1 to bypass objtool stack validation on problematic builds.
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# Default is 0 now that assembly stubs are thunked for modern mitigations.
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SKIP_STACK_VALIDATION ?= 0
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obj-m += chipsec.o
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chipsec-objs-y := chipsec_km.o
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chipsec-objs-$(CONFIG_X86_32) += i386/cpu.o
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chipsec-objs-$(CONFIG_X86_64) += amd64/cpu.o
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chipsec-objs := $(chipsec-objs-y)
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quiet_cmd_nasm32 = NASM_32 $@
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cmd_nasm32 = nasm -f elf32 -o $@ $<
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quiet_cmd_nasm64 = NASM_64 $@
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cmd_nasm64 = nasm -f elf64 -o $@ $<
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all: chipsec
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check_kernel_dir:
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@if [ ! -d $(KSRC) ]; then \
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echo "Unable to find the Linux source tree."; \
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exit 1; \
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fi
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chipsec: check_kernel_dir clean
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$(MAKE) -C $(KSRC) M=$(CURDIR) SKIP_STACK_VALIDATION=$(SKIP_STACK_VALIDATION) modules
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clean: check_kernel_dir
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$(MAKE) -C $(KSRC) M=$(CURDIR) SKIP_STACK_VALIDATION=$(SKIP_STACK_VALIDATION) clean
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$(obj)/i386/cpu.o: $(src)/i386/cpu.asm FORCE
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$(call if_changed,nasm32)
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$(obj)/amd64/cpu.o: $(src)/amd64/cpu.asm FORCE
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$(call if_changed,nasm64)
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