785507b002
FindNodeJS.cmake once failed due to an error executing the program. To see why it failed, the error output of the command should be printed.
30 lines
995 B
CMake
30 lines
995 B
CMake
# Find the Node.js executable
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#
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# The following variables are set:
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# NODEJS_FOUND True if Node.js was found
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# NODEJS_EXECUTABLE Path to the Node.js executable
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# NODEJS_VERSION Node.js version
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find_program(NODEJS_EXECUTABLE NAMES node nodejs)
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if (${NODEJS_EXECUTABLE} MATCHES "NOTFOUND")
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message(STATUS "Could not find Node.js")
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set(NODEJS_FOUND FALSE CACHE INTERNAL "")
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unset(NODEJS_EXECUTABLE)
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else()
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execute_process(COMMAND ${NODEJS_EXECUTABLE} --version
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OUTPUT_VARIABLE VERSION_VAR
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ERROR_VARIABLE ERROR_VAR
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RESULT_VARIABLE RESULT_VAR)
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if (RESULT_VAR EQUAL 0)
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string(REGEX REPLACE "[v]" "" VERSION_VAR ${VERSION_VAR})
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string(STRIP ${VERSION_VAR} VERSION_VAR)
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set(NODEJS_VERSION ${VERSION_VAR} CACHE INTERNAL "")
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set(NODEJS_FOUND TRUE CACHE INTERNAL "")
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message(STATUS "Found Node.js version ${NODEJS_VERSION}: ${NODEJS_EXECUTABLE}")
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else()
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message(WARNING "Failed to execute NodeJS --version command: ${ERROR_VAR}")
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endif()
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endif()
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