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#[==[
Provides the following variables:
* `NodeJS_FOUND`: Whether NodeJS was found or not.
* `NodeJS_INTERPRETER`: Path to the `node` interpreter.
#]==]
find_program (NodeJS_INTERPRETER
NAMES node nodejs
HINTS
"$ENV{NODE_DIR}/bin"
"$ENV{NODE_DIR}/" # On windows, node release binaries do not have bin.
DOC
"Node.js interpreter")
include (FindPackageHandleStandardArgs)
if (NodeJS_INTERPRETER)
execute_process(COMMAND "${NodeJS_INTERPRETER}" --version
OUTPUT_VARIABLE _nodejs_version
RESULT_VARIABLE _nodejs_version_result)
if (NOT _nodejs_version_result)
string(REGEX MATCH "v([0-9]+)\\.([0-9]+)\\.([0-9]+)" _nodejs_version_match "${_nodejs_version}")
set(_nodejs_version_major ${CMAKE_MATCH_1})
set(_nodejs_version_minor ${CMAKE_MATCH_2})
set(_nodejs_version_patch ${CMAKE_MATCH_3})
set(_nodejs_version_string "${_nodejs_version_major}.${_nodejs_version_minor}.${_nodejs_version_patch}")
endif ()
endif ()
find_package_handle_standard_args (NodeJS
REQUIRED_VARS NodeJS_INTERPRETER
VERSION_VAR _nodejs_version_string)
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