2016-03-21 17:21:46 +00:00
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# Macro to add directory to NODEJS_INCLUDE_DIRS if it exists and is not /usr/include
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macro(add_include_dir dir)
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if (IS_DIRECTORY ${dir} AND NOT ${dir} STREQUAL "/usr/include")
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set(NODEJS_INCLUDE_DIRS ${NODEJS_INCLUDE_DIRS} ${dir})
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endif()
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endmacro()
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find_program (NODEJS_EXECUTABLE NAMES node nodejs
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2015-05-20 10:48:18 -07:00
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HINTS
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$ENV{NODE_DIR}
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PATH_SUFFIXES bin
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DOC "Node.js interpreter"
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)
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include (FindPackageHandleStandardArgs)
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2016-03-21 17:21:46 +00:00
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# If compat-libuv package exists, it must be at start of include path
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find_path (UV_ROOT_DIR "uv.h" PATHS /usr/include/compat-libuv010 NO_DEFAULT_PATH)
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if (UV_ROOT_DIR)
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# set (NODEJS_INCLUDE_DIRS ${UV_ROOT_DIR})
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add_include_dir(${UV_ROOT_DIR})
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endif()
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2015-05-20 10:48:18 -07:00
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2016-03-21 17:21:46 +00:00
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# Now look for node. Flag an error if not found
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find_path (NODE_ROOT_DIR "include/node/node.h" "include/src/node.h"
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PATHS /usr/include/nodejs /usr/local/include/nodejs /usr/local/include)
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if (NODE_ROOT_DIR)
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add_include_dir(${NODE_ROOT_DIR}/include/src)
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add_include_dir(${NODE_ROOT_DIR}/include/node)
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add_include_dir(${NODE_ROOT_DIR}/include/deps/v8/include)
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add_include_dir(${NODE_ROOT_DIR}/include/deps/uv/include)
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else()
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unset(NODEJS_INCLUDE_DIRS)
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message(ERROR " - node.h not found")
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endif()
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# Check that v8.h is in NODEJS_INCLUDE_DIRS
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find_path (V8_ROOT_DIR "v8.h" PATHS ${NODEJS_INCLUDE_DIRS})
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if (NOT V8_ROOT_DIR)
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unset(NODEJS_INCLUDE_DIRS)
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message(ERROR " - v8.h not found")
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endif()
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# Check that uv.h is in NODEJS_INCLUDE_DIRS
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find_path (UV_ROOT_DIR "uv.h" PATHS ${NODEJS_INCLUDE_DIRS})
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if (NOT UV_ROOT_DIR)
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unset(NODEJS_INCLUDE_DIRS)
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message(ERROR " - uv.h not found")
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endif()
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2015-05-20 10:48:18 -07:00
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2016-03-21 17:21:46 +00:00
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find_package_handle_standard_args (Nodejs DEFAULT_MSG
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NODEJS_EXECUTABLE
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NODEJS_INCLUDE_DIRS
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2015-05-20 10:48:18 -07:00
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)
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2016-03-21 17:21:46 +00:00
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if (NODEJS_EXECUTABLE)
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execute_process(COMMAND ${NODEJS_EXECUTABLE} --version
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2015-05-20 10:48:18 -07:00
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OUTPUT_VARIABLE _VERSION
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RESULT_VARIABLE _NODE_VERSION_RESULT)
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2016-03-21 17:21:46 +00:00
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execute_process(COMMAND ${NODEJS_EXECUTABLE} -e "console.log(process.versions.v8)"
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2015-05-20 10:48:18 -07:00
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OUTPUT_VARIABLE _V8_VERSION
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RESULT_VARIABLE _V8_RESULT)
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if (NOT _NODE_VERSION_RESULT AND NOT _V8_RESULT)
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string (REPLACE "v" "" NODE_VERSION_STRING "${_VERSION}")
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string (REPLACE "." ";" _VERSION_LIST "${NODE_VERSION_STRING}")
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list (GET _VERSION_LIST 0 NODE_VERSION_MAJOR)
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list (GET _VERSION_LIST 1 NODE_VERSION_MINOR)
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list (GET _VERSION_LIST 2 NODE_VERSION_PATCH)
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set (V8_VERSION_STRING ${_V8_VERSION})
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string (REPLACE "." ";" _V8_VERSION_LIST "${_V8_VERSION}")
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2015-05-28 08:53:57 -07:00
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string (REPLACE "." "" V8_DEFINE_STRING "${_V8_VERSION}")
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2015-06-02 11:55:49 -07:00
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string (STRIP ${V8_DEFINE_STRING} V8_DEFINE_STRING)
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2015-05-20 10:48:18 -07:00
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list (GET _V8_VERSION_LIST 0 V8_VERSION_MAJOR)
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list (GET _V8_VERSION_LIST 1 V8_VERSION_MINOR)
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list (GET _V8_VERSION_LIST 2 V8_VERSION_PATCH)
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# we end up with a nasty newline so strip everything that isn't a number
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string (REGEX MATCH "^[0-9]*" V8_VERSION_PATCH ${V8_VERSION_PATCH})
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else ()
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set (NODE_VERSION_STRING "0.10.30")
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set (NODE_VERSION_MAJOR "0")
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set (NODE_VERSION_MINOR "10")
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set (NODE_VERSION_PATCH "30")
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set (V8_VERSION_MAJOR "3")
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2015-06-02 11:55:49 -07:00
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set (V8_VERSION_MINOR "28")
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set (V8_VERSION_PATCH "72")
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2015-05-20 10:48:18 -07:00
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set (V8_VERSION_STRING "3.28.72")
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message ("defaulted to node 0.10.30")
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endif ()
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2016-03-21 17:21:46 +00:00
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string (REGEX REPLACE "\n" "" NODE_VERSION_STRING ${NODE_VERSION_STRING})
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string (REGEX REPLACE "\n" "" V8_VERSION_STRING ${V8_VERSION_STRING})
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message ("INFO - Node version is " ${NODE_VERSION_STRING})
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message ("INFO - Node using v8 " ${V8_VERSION_STRING})
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mark_as_advanced (NODEJS_EXECUTABLE)
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2015-05-20 10:48:18 -07:00
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endif ()
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mark_as_advanced (NODE_EXECUTABLE)
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