--- /dev/null
+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)
-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 (Nodejs)
include_directories (
${NODE_INCLUDE_DIRS}
${CMAKE_CURRENT_SOURCE_DIR}/..
)
-# SWIG treats SWIG_FLAGS as a list and not a string so semicolon seperation is required
-set_source_files_properties (mraajs.i PROPERTIES SWIG_FLAGS "-node;-I${CMAKE_BINARY_DIR}/src")
+# SWIG treats SWIG_FLAGS as a list and not a string so semicolon seperation is
+# required. This hardcodes V8_VERSION to be <10 but I assume that's not going
+# to be a problem for a little while!
+#set_source_files_properties (mraajs.i PROPERTIES SWIG_FLAGS "-node;-DV8_VERSION=0x0${V8_VERSION_HEX};-I${CMAKE_BINARY_DIR}/src")
+#set_source_files_properties (mraajs.i PROPERTIES SWIG_FLAGS "-node;-I${CMAKE_BINARY_DIR}/src")
+set_property (SOURCE mraajs.i PROPERTY SWIG_FLAGS "-node"
+ "-I${CMAKE_BINARY_DIR}/src" "-DV8_VERSION=0x0${V8_VERSION_MAJOR}${V8_VERSION_MINOR}${V8_VERSION_PATCH}")
set_source_files_properties (mraajs.i PROPERTIES CPLUSPLUS ON)
swig_add_module (mraajs javascript mraajs.i ${mraa_LIB_SRCS})
%module (docstring="Javascript interface to libmraa") mraa
%feature("autodoc", "3");
-#define NODE012
%include carrays.i
%include cpointer.i
class Spi;
%typemap(out) uint8_t*
{
-#ifdef NODE012
+#if V8_VERSION > 0x032872
$result = node::Buffer::New((char*) $1, arg3);
#else
$result = node::Buffer::New((char*) $1, arg3)->handle_;
SWIG_exception_fail(SWIG_ERROR, "I2c write failed");
SWIGV8_RETURN(SWIGV8_UNDEFINED());
}
-#ifdef NODE012
+#if V8_VERSION > 0x032872
$result = node::Buffer::New((char*) $1, result);
#else
$result = node::Buffer::New((char*) $1, result)->handle_;