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annotate cmake/FindNode.cmake @ 638:25cb122ed7ef

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is_boolean: mark lambda noexcept
author David Demelier <markand@malikania.fr>
date Fri, 27 Apr 2018 09:06:02 +0200
parents 01e01777ff50
children
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01e01777ff50 CMake: initial import of CMake modules, closes #720
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1 # FindNode
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2 # --------
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3 #
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4 # Find Node.js, this module defines:
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5 #
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6 # Node_FOUND, if node was found
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7 # Node_EXECUTABLE, where to find node executable
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8 # Node_VERSION, the version (without leading `v')
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9
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10 find_program(
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11 Node_EXECUTABLE
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12 NAMES node
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13 DOC "Node executable"
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14 )
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15
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16 include(FindPackageHandleStandardArgs)
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17
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18 # Extract the version
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19 if (Node_EXECUTABLE)
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20 execute_process(
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21 COMMAND ${Node_EXECUTABLE} --version
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22 OUTPUT_VARIABLE _node_version_tmp
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23 )
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24
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25 if (_node_version_tmp MATCHES "^v([0-9]+\\.[0-9]+\\.[0-9]+)")
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26 set(Node_VERSION "${CMAKE_MATCH_1}")
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27 endif ()
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28 endif ()
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29
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30 find_package_handle_standard_args(
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31 Node
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32 FOUND_VAR Node_FOUND Node_VERSION
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33 REQUIRED_VARS Node_EXECUTABLE
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34 VERSION_VAR Node_VERSION
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35 )