build system switch to cmake
Remove old build system at the same time Change-Id: Ifdffe1fcd4cfece05f036d8de6e7cb74aca65f62
This commit is contained in:
Dominique Martinet
171
kernel/CMakeLists.txt
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171
kernel/CMakeLists.txt
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@@ -0,0 +1,171 @@
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set(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS)
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set(CMAKE_C_LINK_EXECUTABLE "<CMAKE_LINKER> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>")
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set(CMAKE_ASM_FLAGS "${CMAKE_ASM_FLAGS} -D__ASSEMBLY__")
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configure_file(include/swapfmt.h.in include/swapfmt.h)
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execute_process(COMMAND ${CMAKE_C_COMPILER} -print-file-name=include
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OUTPUT_VARIABLE SYSTEM_INCLUDE OUTPUT_STRIP_TRAILING_WHITESPACE)
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add_definitions(-D__KERNEL__ -DIHK_OS_MANYCORE)
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add_compile_options(-ffreestanding -O2 -nostdinc -isystem ${SYSTEM_INCLUDE} -fno-omit-frame-pointer)
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include_directories(
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"${CMAKE_CURRENT_BINARY_DIR}/include"
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"include"
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"${CMAKE_CURRENT_BINARY_DIR}"
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"${PROJECT_BINARY_DIR}"
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"${IHK_FULL_SOURCE_DIR}/cokernel/smp/${ARCH}/include"
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"${IHK_FULL_SOURCE_DIR}/ikc/include"
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"${IHK_FULL_SOURCE_DIR}/linux/include"
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"${PROJECT_SOURCE_DIR}/lib/include"
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"${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/include"
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)
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if (${ARCH} STREQUAL "x86_64")
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add_compile_options(-mcmodel=large -mno-red-zone -mno-sse)
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endif()
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set(MCKERNEL_SRCS
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init.c mem.c debug.c mikc.c listeners.c ap.c syscall.c cls.c host.c process.c
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copy.c waitq.c futex.c timer.c plist.c fileobj.c shmobj.c zeroobj.c
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procfs.c devobj.c sysfs.c xpmem.c profile.c freeze.c rbtree.c pager.c
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gencore.c hugefileobj.c
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${IHK_FULL_SOURCE_DIR}/ikc/manycore.c
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${IHK_FULL_SOURCE_DIR}/ikc/master.c
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${IHK_FULL_SOURCE_DIR}/ikc/queue.c
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${PROJECT_SOURCE_DIR}/lib/abort.c
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${PROJECT_SOURCE_DIR}/lib/bitmap.c
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${PROJECT_SOURCE_DIR}/lib/bitops.c
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${PROJECT_SOURCE_DIR}/lib/page_alloc.c
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${PROJECT_SOURCE_DIR}/lib/string.c
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${PROJECT_SOURCE_DIR}/lib/vsprintf.c
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${IHK_FULL_SOURCE_DIR}/cokernel/smp/${ARCH}/dma.c
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${IHK_FULL_SOURCE_DIR}/cokernel/smp/${ARCH}/ikc.c
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${IHK_FULL_SOURCE_DIR}/cokernel/smp/${ARCH}/setup.c
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)
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if (BUILD_TARGET STREQUAL "smp-x86")
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list(APPEND MCKERNEL_SRCS
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${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/context.S
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${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/coredump.c
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${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/cpu.c
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${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/interrupt.S
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${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/local.c
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${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/memory.c
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${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/mikc.c
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${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/perfctr.c
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${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/syscall.c
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${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/trampoline.S
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${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/vsyscall.c
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)
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set(LINKER_SCRIPT "smp-x86.lds")
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elseif (BUILD_TARGET STREQUAL "smp-arm64")
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configure_file(${KERNEL_DIR}/include/generated/vdso-offsets.h include/vdso-offsets.h)
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list(APPEND MCKERNEL_SRCS
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${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/assert.c
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${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/cache.S
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${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/context.c
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${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/coredump.c
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${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/cpu.c
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${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/cpufeature.c
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${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/cputable.c
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${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/debug-monitors.c
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${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/entry-fpsimd.S
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${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/entry.S
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${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/fault.c
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${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/fpsimd.c
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${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/head.S
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${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/hw_breakpoint.c
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${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/hyp-stub.S
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${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/imp-sysreg.c
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${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/irq-gic-v2.c
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${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/irq-gic-v3.c
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${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/local.c
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${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/memcpy.S
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${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/memory.c
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${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/memset.S
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${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/mikc.c
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${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/perfctr.c
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${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/perfctr_armv8pmu.c
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${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/proc-macros.S
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${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/proc.S
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${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/psci.c
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${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/ptrace.c
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${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/smp.c
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${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/syscall.c
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${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/timer.c
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${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/trampoline.S
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${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/traps.c
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${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/vdso.c
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)
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execute_process(COMMAND awk -F= "$1 == \"CONFIG_NR_CPUS\" { print $2; exit; }" "${KERNEL_DIR}/.config"
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OUTPUT_VARIABLE CONFIG_NR_CPUS OUTPUT_STRIP_TRAILING_WHITESPACE)
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execute_process(COMMAND awk -F= "$1 == \"CONFIG_ARM_ARCH_TIMER_EVTSTREAM\" { print $2; exit; }" "${KERNEL_DIR}/.config"
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OUTPUT_VARIABLE CONFIG_ARM_ARCH_TIMER_EVTSTREAM OUTPUT_STRIP_TRAILING_WHITESPACE)
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execute_process(COMMAND awk -F= "$1 == \"CONFIG_HZ\" { print $2; exit; }" "${KERNEL_DIR}/.config"
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OUTPUT_VARIABLE CONFIG_HZ OUTPUT_STRIP_TRAILING_WHITESPACE)
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execute_process(COMMAND awk -F= "$1 == \"CONFIG_ARM64_VHE\" { print $2; exit; }" "${KERNEL_DIR}/.config"
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OUTPUT_VARIABLE CONFIG_ARM64_VHE OUTPUT_STRIP_TRAILING_WHITESPACE)
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execute_process(COMMAND awk -F= "$1 == \"CONFIG_ARM_GIC_V3\" { print $2; exit; }" "${KERNEL_DIR}/.config"
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OUTPUT_VARIABLE CONFIG_ARM_GIC_V3 OUTPUT_STRIP_TRAILING_WHITESPACE)
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execute_process(COMMAND awk -F= "$1 == \"CONFIG_ARM64_64K_PAGES\" { print $2; exit; }" "${KERNEL_DIR}/.config"
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OUTPUT_VARIABLE CONFIG_ARM64_64K_PAGES OUTPUT_STRIP_TRAILING_WHITESPACE)
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execute_process(COMMAND awk -F= "$1 == \"CONFIG_ARM64_VA_BITS\" { print $2; exit; }" "${KERNEL_DIR}/.config"
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OUTPUT_VARIABLE CONFIG_ARM64_VA_BITS OUTPUT_STRIP_TRAILING_WHITESPACE)
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message("Host kernel CONFIG_NR_CPUS=${CONFIG_NR_CPUS}")
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message("Host kernel CONFIG_HZ=${CONFIG_HZ}")
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message("Host kernel CONFIG_ARM64_64K_PAGES=${CONFIG_ARM64_64K_PAGES}")
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message("Host kernel CONFIG_ARM64_VA_BITS=${CONFIG_ARM64_VA_BITS}")
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if(CONFIG_ARM64_64K_PAGES STREQUAL "y")
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if(CONFIG_ARM64_VA_BITS STREQUAL 42)
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add_definitions(-DCONFIG_ARM64_PGTABLE_LEVELS=2 -DCONFIG_ARM64_VA_BITS=42 -DCONFIG_ARM64_64K_PAGES)
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set(LINKER_SCRIPT "smp-arm64_type3.lds")
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elseif(CONFIG_ARM64_VA_BITS STREQUAL 48)
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add_definitions(-DCONFIG_ARM64_PGTABLE_LEVELS=3 -DCONFIG_ARM64_VA_BITS=48 -DCONFIG_ARM64_64K_PAGES)
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set(LINKER_SCRIPT "smp-arm64_type4.lds")
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endif()
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else(CONFIG_ARM64_64K_PAGES STREQUAL "y")
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if(CONFIG_ARM64_VA_BITS STREQUAL 39)
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add_definitions(-DCONFIG_ARM64_PGTABLE_LEVELS=3 -DCONFIG_ARM64_VA_BITS=39)
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set(linker_script "smp-arm64_type1.lds")
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elseif(CONFIG_ARM64_VA_BITS STREQUAL 48)
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add_definitions(-DCONFIG_ARM64_PGTABLE_LEVELS=4 -DCONFIG_ARM64_VA_BITS=48)
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set(linker_script "smp-arm64_type2.lds")
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endif()
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endif(CONFIG_ARM64_64K_PAGES STREQUAL "y")
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if(CONFIG_ARM_GIC_V3 STREQUAL "y")
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add_definitions(-DCONFIG_ARM_GIC_V3=y)
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#add_definitions(-DCONFIG_HAS_NMI=y)
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else(CONFIG_ARM_GIC_V3 STREQUAL "y")
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message(FATAL_ERROR "Host kernel must have GIC v3 enabled")
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endif(CONFIG_ARM_GIC_V3 STREQUAL "y")
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if(CONFIG_ARM64_VHE STREQUAL "y")
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add_definitions(-DCONFIG_ARM64_VHE)
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endif(CONFIG_ARM64_VHE STREQUAL "y")
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if(CONFIG_ARM_ARCH_TIMER_EVTSTREAM STREQUAL "y")
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add_definitions(-DCONFIG_ARM_ARCH_TIMER_EVTSTREAM)
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endif(CONFIG_ARM_ARCH_TIMER_EVTSTREAM STREQUAL "y")
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add_definitions(-DNR_CPUS=${CONFIG_NR_CPUS} -DCONFIG_HZ=${CONFIG_HZ})
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# Seems to have been hardcoded to 512 in old makefiles
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add_definitions(-DCONFIG_SMP_MAX_CORES=512)
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# Always turned on as well
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add_definitions(-DCONFIG_ARM64_SVE)
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endif()
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add_executable(mckernel.img ${MCKERNEL_SRCS})
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set_target_properties(mckernel.img PROPERTIES INSTALL_RPATH "")
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set_target_properties(mckernel.img PROPERTIES LINK_FLAGS
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"-e arch_start -T ${CMAKE_CURRENT_SOURCE_DIR}/config/${LINKER_SCRIPT} --build-id")
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install(TARGETS "mckernel.img"
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DESTINATION "${MCKERNELDIR}")
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