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1 cmake_minimum_required(VERSION 3.4.3)
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2
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3 # Use old version of target_sources command which converts the source
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4 # file paths to full paths.
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5 cmake_policy(SET CMP0076 OLD)
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6 list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules")
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7
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8 # The top-level source directory of libc.
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9 set(LIBC_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR})
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10 # The top-level directory in which libc is being built.
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11 set(LIBC_BUILD_DIR ${CMAKE_CURRENT_BINARY_DIR})
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12
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13 # Path libc/scripts directory.
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14 set(LIBC_BUILD_SCRIPTS_DIR "${LIBC_SOURCE_DIR}/utils/build_scripts")
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15
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16
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17 set(LIBC_TARGET_OS ${CMAKE_SYSTEM_NAME})
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18 string(TOLOWER ${LIBC_TARGET_OS} LIBC_TARGET_OS)
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19
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20 set(LIBC_TARGET_MACHINE ${CMAKE_SYSTEM_PROCESSOR})
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21
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22 include(CMakeParseArguments)
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23 include(LLVMLibCRules)
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24
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25 add_subdirectory(src)
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26 add_subdirectory(config)
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27 add_subdirectory(include)
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28 add_subdirectory(utils)
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29
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30 # The lib and test directories are added at the very end as tests
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31 # and libraries potentially draw from the components present in all
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32 # of the other directories.
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33 add_subdirectory(lib)
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34 add_subdirectory(test)
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