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cmake: added findNode cmake module for doc build

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Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
This commit is contained in:
Mihai Tudor Panu 2015-05-20 10:48:18 -07:00
parent 65a19d1779
commit 60c9e76bcc
1 changed files with 59 additions and 0 deletions
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59
cmake/modules/FindNodejs.cmake Normal file
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find_program (NODE_EXECUTABLE NAMES node
HINTS
$ENV{NODE_DIR}
PATH_SUFFIXES bin
DOC "Node.js interpreter"
)
include (FindPackageHandleStandardArgs)
find_path (NODE_ROOT_DIR "node/node.h" "src/node.h"
PATHS /usr/include/nodejs /usr/local/include/nodejs)
set (NODE_INCLUDE_DIRS
${NODE_ROOT_DIR}/src
${NODE_ROOT_DIR}/node
${NODE_ROOT_DIR}/deps/v8/include
${NODE_ROOT_DIR}/deps/uv/include
)
find_package_handle_standard_args (Node DEFAULT_MSG
NODE_EXECUTABLE
NODE_INCLUDE_DIRS
)
if (NODE_EXECUTABLE)
execute_process(COMMAND ${NODE_EXECUTABLE} --version
OUTPUT_VARIABLE _VERSION
RESULT_VARIABLE _NODE_VERSION_RESULT)
execute_process(COMMAND ${NODE_EXECUTABLE} -e "console.log(process.versions.v8)"
OUTPUT_VARIABLE _V8_VERSION
RESULT_VARIABLE _V8_RESULT)
if (NOT _NODE_VERSION_RESULT AND NOT _V8_RESULT)
string (REPLACE "v" "" NODE_VERSION_STRING "${_VERSION}")
string (REPLACE "." ";" _VERSION_LIST "${NODE_VERSION_STRING}")
list (GET _VERSION_LIST 0 NODE_VERSION_MAJOR)
list (GET _VERSION_LIST 1 NODE_VERSION_MINOR)
list (GET _VERSION_LIST 2 NODE_VERSION_PATCH)
set (V8_VERSION_STRING ${_V8_VERSION})
string (REPLACE "." ";" _V8_VERSION_LIST "${_V8_VERSION}")
list (GET _V8_VERSION_LIST 0 V8_VERSION_MAJOR)
list (GET _V8_VERSION_LIST 1 V8_VERSION_MINOR)
list (GET _V8_VERSION_LIST 2 V8_VERSION_PATCH)
# we end up with a nasty newline so strip everything that isn't a number
string (REGEX MATCH "^[0-9]*" V8_VERSION_PATCH ${V8_VERSION_PATCH})
else ()
set (NODE_VERSION_STRING "0.10.30")
set (NODE_VERSION_MAJOR "0")
set (NODE_VERSION_MINOR "10")
set (NODE_VERSION_PATCH "30")
set (V8_VERSION_MAJOR "3")
set (V8_VERSION_MAJOR "14")
set (V8_VERSION_MAJOR "5")
set (V8_VERSION_STRING "3.28.72")
message ("defaulted to node 0.10.30")
endif ()
message ("INFO - Node version is " ${NODE_VERSION_STRING} "INFO - Node using v8 " ${V8_VERSION_STRING})
endif ()
mark_as_advanced (NODE_EXECUTABLE)