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47 lines
2.6 KiB
Makefile
47 lines
2.6 KiB
Makefile
SEL4_DIR := $(call select_from_ports,sel4)/src/kernel/sel4
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#
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# Execute the kernel build only at the second build stage when we know
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# about the complete build settings (e.g., the 'CROSS_DEV_PREFIX') and the
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# current working directory is the library location.
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#
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ifeq ($(called_from_lib_mk),yes)
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all: build_kernel
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else
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all:
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endif
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configured_kernel:
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$(VERBOSE) cmake -DCROSS_COMPILER_PREFIX=$(CROSS_DEV_PREFIX) \
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-DCMAKE_TOOLCHAIN_FILE=$(SEL4_DIR)/gcc.cmake \
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-G Ninja \
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-C $(SEL4_DIR)/configs/X64_verified.cmake \
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$(SEL4_DIR) \
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\
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&& echo -e "\n#define CONFIG_PRINTING 1" >>gen_config/kernel/gen_config.h \
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&& echo -e "#define CONFIG_DEBUG_BUILD 1" >>gen_config/kernel/gen_config.h \
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&& echo -e "#define CONFIG_VTX 1" >>gen_config/kernel/gen_config.h \
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&& echo -e "#define CONFIG_ENABLE_BENCHMARKS 1" >>gen_config/kernel/gen_config.h \
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&& echo -e "#define CONFIG_BENCHMARK_TRACK_UTILISATION 1" >>gen_config/kernel/gen_config.h \
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&& echo -e "#define CONFIG_ARCH_X86_GENERIC 1" >>gen_config/kernel/gen_config.h \
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&& echo -e "#define CONFIG_FXSAVE 1" >>gen_config/kernel/gen_config.h \
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&& echo -e "#define CONFIG_SET_TLS_BASE_SELF 1" >>gen_config/kernel/gen_config.h \
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\
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&& sed -e "s/CONFIG_MAX_NUM_NODES 1/CONFIG_MAX_NUM_NODES 16/" \
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-e "s/CONFIG_MAX_VPIDS 0/CONFIG_MAX_VPIDS 64/" \
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-e "s/CONFIG_NUM_DOMAINS 16/CONFIG_NUM_DOMAINS 1/" \
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-e "s/CONFIG_MAX_NUM_BOOTINFO_UNTYPED_CAPS 50/CONFIG_MAX_NUM_BOOTINFO_UNTYPED_CAPS 160/" \
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-e "s/CONFIG_FSGSBASE_INST 1/CONFIG_FSGSBASE_MSR 1/" \
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-e "s/CONFIG_KERNEL_FSGS_BASE inst/CONFIG_KERNEL_FSGS_BASE msr/" \
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-e "/CONFIG_HUGE_PAGE/d" \
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-e "/CONFIG_SUPPORT_PCID/d" \
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-e "/CONFIG_XSAVE 1/d" \
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-e "/CONFIG_XSAVE_XSAVEOPT 1/d" \
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gen_config/kernel/gen_config.h >gen_config/kernel/gen_config.tmp \
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&& mv gen_config/kernel/gen_config.tmp gen_config/kernel/gen_config.h \
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&& touch configured_kernel
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build_kernel: configured_kernel
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$(VERBOSE) ninja kernel.elf && \
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$(CUSTOM_STRIP) -o kernel.elf.strip kernel.elf
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