mirror of
https://github.com/anrieff/libcpuid
synced 2024-11-30 23:05:48 +00:00
40 lines
1.4 KiB
CMake
40 lines
1.4 KiB
CMake
# Options
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option(LIBCPUID_DRIVER_ARM_LINUX_DKMS "Use DKMS for CPUID kernel module for ARM" ON)
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set(DRIVER_NAME "cpuid")
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if(LIBCPUID_DRIVER_ARM_LINUX_DKMS)
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message(STATUS "Deploying DKMS configuration for CPUID kernel module...")
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set(LIBCPUID_SRC_DIR "/usr/src/${CMAKE_PROJECT_NAME}-${PROJECT_VERSION}")
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configure_file(dkms.conf.in "${CMAKE_CURRENT_BINARY_DIR}/dkms.conf")
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configure_file(Makefile.in "${CMAKE_CURRENT_BINARY_DIR}/Makefile_dkms")
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install(FILES
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cpuid.c
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"${CMAKE_SOURCE_DIR}/libcpuid/libcpuid_arm_driver.h"
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"${CMAKE_CURRENT_BINARY_DIR}/dkms.conf"
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DESTINATION "${LIBCPUID_SRC_DIR}/"
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)
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install(FILES
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"${CMAKE_CURRENT_BINARY_DIR}/Makefile_dkms"
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DESTINATION "${LIBCPUID_SRC_DIR}"
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RENAME "Makefile"
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)
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else(LIBCPUID_DRIVER_ARM_LINUX_DKMS)
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find_package(LinuxKernelHeaders REQUIRED)
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set(DRIVER_SOURCE "${DRIVER_NAME}.c")
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set(DRIVER_OBJECT "${DRIVER_NAME}.o")
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set(DRIVER_MODULE "${DRIVER_NAME}.ko")
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set(KBUILD_CMD "${CMAKE_MAKE_PROGRAM}" EXTRA_CFLAGS="-I${CMAKE_SOURCE_DIR}/libcpuid" -C "${KERNELHEADERS_DIR}" "src=${CMAKE_CURRENT_SOURCE_DIR}" "M=${CMAKE_CURRENT_BINARY_DIR}")
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add_custom_command(OUTPUT "${DRIVER_MODULE}"
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COMMAND ${KBUILD_CMD} modules
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WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}"
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DEPENDS "${DRIVER_SOURCE}"
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COMMENT "Building CPUID kernel module for ARM..."
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VERBATIM
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)
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add_custom_target(driver-arm-cpuid ALL DEPENDS "${DRIVER_MODULE}")
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endif(LIBCPUID_DRIVER_ARM_LINUX_DKMS)
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