pHash for Node

hello.cc

#include <v8.h>
#include <pHash.h>

using namespace v8;

extern "C" void
init (Handle<Object> target)
{
  HandleScope scope;
  target->Set(String::New("hello"), String::New("world"));
  
  ulong64 hash;
  char* filename = "/Users/misko/Pictures/Me.jpg";
  ph_dct_imagehash(filename, hash);
  target->Set(String::New("hash"), String::New("123"));
}

node-waf -www configure build

$ node-waf -vvv configure build
Checking for program g++ or c++          : /usr/bin/g++ 
19:26:16 ccroot dest platform: darwin ? x86_64
Checking for program cpp                 : /usr/bin/cpp 
Checking for program ar                  : /usr/bin/ar 
Checking for program ranlib              : /usr/bin/ranlib 
19:26:16 action 
def f(task):
	env = task.env
	wd = getattr(task, 'cwd', None)
	def to_list(xx):
		if isinstance(xx, str): return [xx]
		return xx
	lst = []
	lst.extend(to_list(env['CXX']))
	lst.extend(to_list(env['CXXFLAGS']))
	lst.extend(to_list(env['CPPFLAGS']))
	lst.extend(to_list(env['_CXXINCFLAGS']))
	lst.extend(to_list(env['_CXXDEFFLAGS']))
	lst.extend(to_list(env['CXX_SRC_F']))
	lst.extend([a.srcpath(env) for a in task.inputs])
	lst.extend(to_list(env['CXX_TGT_F']))
	lst.extend([a.bldpath(env) for a in task.outputs])
	lst = [x for x in lst if x]
	return task.exec_command(lst, cwd=wd)

19:26:16 action 
def f(task):
	env = task.env
	wd = getattr(task, 'cwd', None)
	def to_list(xx):
		if isinstance(xx, str): return [xx]
		return xx
	lst = []
	lst.extend(to_list(env['LINK_CXX']))
	lst.extend(to_list(env['CXXLNK_SRC_F']))
	lst.extend([a.srcpath(env) for a in task.inputs])
	lst.extend(to_list(env['CXXLNK_TGT_F']))
	lst.append(task.outputs[0].abspath(env))
	lst.extend(to_list(env['LINKFLAGS']))
	lst = [x for x in lst if x]
	return task.exec_command(lst, cwd=wd)

Checking for g++                         : ok  
Checking for node path                   : ok /Users/misko/.node_libraries 
Checking for node prefix                 : ok /usr/local/Cellar/node3/0.3.1 
Checking for library pHash               : 19:26:16 build Build cache loading failed
19:26:16 build srcnode is .conf_check_0 and srcdir /Users/misko/work/node-phash/build/.conf_check_0
19:26:16 build init variants
19:26:16 build list of variants is ['default']
19:26:16 build compile called
19:26:16 build delayed operation TaskGen.flush() called
19:26:16 task_gen posting objects (normal)
19:26:16 group group None
19:26:16 group <task_gen 'testprog' of type task_gen defined in dir:///Users/misko/work/node-phash/build/.conf_check_0>
19:26:16 task_gen posting <task_gen 'testprog' of type task_gen defined in dir:///Users/misko/work/node-phash/build/.conf_check_0> 7615312
19:26:16 task_gen -> exec_rule (7615312)
19:26:16 task_gen -> default_cc (7615312)
19:26:16 task_gen -> vars_target_cprogram (7615312)
19:26:16 task_gen -> apply_core (7615312)
19:26:16 task_gen -> apply_bundle (7615312)
19:26:16 task_gen -> apply_link (7615312)
19:26:16 task_gen -> create_task_macapp (7615312)
19:26:16 task_gen -> add_extra_flags (7615312)
19:26:16 task_gen -> init_cxx (7615312)
19:26:16 task_gen -> apply_type_vars (7615312)
19:26:16 task_gen -> set_macosx_deployment_target (7615312)
19:26:16 task_gen -> apply_lib_vars (7615312)
19:26:16 task_gen -> apply_framework (7615312)
19:26:16 task_gen -> apply_objdeps (7615312)
19:26:16 task_gen -> apply_incpaths (7615312)
19:26:16 task_gen -> apply_obj_vars_cxx (7615312)
19:26:16 task_gen -> default_link_install (7615312)
19:26:16 task_gen -> create_task_macplist (7615312)
19:26:16 task_gen -> apply_obj_vars (7615312)
19:26:16 task_gen -> apply_defines_cxx (7615312)
19:26:16 task_gen -> apply_verif (7615312)
19:26:16 task_gen posted testprog
19:26:16 build executor starting
19:26:16 envhash '\x00\x85\xf8\x02\xb2Z4\x9d\x8e\x977\xb4.\xc2<\xcd' ["['/usr/bin/g++']", "['-g']", '[]', '[]', '[]', '', "['-c', '-o', '']", '[]']
19:26:16 ccroot _scan_preprocessor(self, node, env, path_lst)
19:26:16 preproc scanning test.cpp (in .conf_check_0)
19:26:16 preproc reading file '/Users/misko/work/node-phash/build/.conf_check_0/test.cpp'
19:26:16 deps deps for src:///Users/misko/work/node-phash/build/.conf_check_0/test.cpp: []; unresolved []
19:26:16 deps scanner for cxx: build/.conf_check_0/test.cpp -> build/.conf_check_0/testbuild/default/test_1.o
 returned [] []
19:26:16 task task 
	{task: cxx test.cpp -> test_1.o} must run as it was never run before or the task code changed
19:26:16 runner system command -> ['/usr/bin/g++', '-g', '../test.cpp', '-c', '-o', 'default/test_1.o']
19:26:17 envhash '\xd2\xf8\x04W+2\xbas\xc8\tc\xb2X9\x814' ["['/usr/bin/g++']", '', "['-o', '']", "['', '-lpHash']"]
19:26:17 task task 
	{task: cxx_link test_1.o -> testprog} must run as it was never run before or the task code changed
19:26:17 runner system command -> ['/usr/bin/g++', 'default/test_1.o', '-o', '/Users/misko/work/node-phash/build/.conf_check_0/testbuild/default/testprog', '-lpHash']
not found 
'configure' finished successfully (2.253s)
19:26:17 env {'files': [], 'commands': {'dist': 0, 'configure': True, 'distcheck': 0, 'install': 0, 'build': True, 'clean': 0, 'distclean': 0, 'check': 0, 'uninstall': 0}, 'hash': 0, 'argv': ['/usr/local/Cellar/node3/0.3.1/bin/node-waf', '-vvv', 'configure', 'build'], 'options': {'compile_targets': None, 'force': False, 'verbose': 3, 'nocache': False, 'progress_bar': 0, 'destdir': '', 'keep': False, 'zones': '', 'blddir': '', 'prefix': '/usr/local/', 'srcdir': '', 'jobs': 2, 'check_cxx_compiler': 'g++'}, 'blddir': '/Users/misko/work/node-phash/build', 'environ': {'LANG': 'en_US.UTF-8', 'TERM': 'xterm-color', 'SHELL': '/bin/bash', 'SHLVL': '1', 'PYTHONPATH': '/Library/GoogleCorpSupport/Python/2.5', 'OLDPWD': '/Users/misko/work', 'SSH_AUTH_SOCK': '/tmp/launch-MQO5Jg/Listeners', 'TERM_PROGRAM_VERSION': '273', '__CF_USER_TEXT_ENCODING': '0x37C9:0:0', 'PWD': '/Users/misko/work/node-phash', 'Apple_PubSub_Socket_Render': '/tmp/launch-uqBuxJ/Render', 'LOGNAME': 'misko', 'USER': 'misko', 'MANPATH': '/opt/local/share/man:', 'PATH': '/opt/local/bin:/opt/local/sbin:/usr/local/Cellar/node3/0.3.1/bin:.:/opt/local/bin:/opt/local/sbin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/opt/X11/bin:/usr/local/bin/g4bin:/usr/local/git/bin:/usr/local/sbin:/usr/X11/bin', 'HOME': '/Users/misko', 'COMMAND_MODE': 'unix2003', '_': '/usr/local/Cellar/node3/0.3.1/bin/node-waf', 'DISPLAY': '/tmp/launch-hNXuat/org.macosforge.xquartz:0', 'TMPDIR': '/var/folders/++/+++rmE++6+0++4RjPqRgNE++BwY/-Tmp-/', 'TERM_PROGRAM': 'Apple_Terminal'}, 'srcdir': '/Users/misko/work/node-phash', 'cwd': '/Users/misko/work/node-phash'}
19:26:17 env {'version': 1069078, 'tools': [{'tool': 'ar', 'tooldir': None, 'funs': None}, {'tool': 'cxx', 'tooldir': None, 'funs': None}, {'tool': 'gxx', 'tooldir': None, 'funs': None}, {'tool': 'compiler_cxx', 'tooldir': None, 'funs': None}, {'tool': 'osx', 'tooldir': None, 'funs': None}, {'tool': 'node_addon', 'tooldir': None, 'funs': None}]}
19:26:17 build srcnode is node-phash and srcdir /Users/misko/work/node-phash
19:26:17 build init variants
19:26:17 build list of variants is []
19:26:17 env {'CCFLAGS_MACBUNDLE': ['-fPIC'], 'program_PATTERN': '%s', 'CPPPATH_NODE': '/usr/local/Cellar/node3/0.3.1/include/node', 'CXX_SRC_F': '', 'LIBPATH_ST': '-L%s', 'DEST_CPU': 'x86_64', 'CXXFLAGS': ['-g'], 'CPPFLAGS_NODE': ['-D_GNU_SOURCE', '-DEV_MULTIPLICITY=0'], 'LIBPATH_NODE': '/usr/local/Cellar/node3/0.3.1/lib', 'CPP': '/usr/bin/cpp', 'ARFLAGS': 'rcs', 'SHLIB_MARKER': '', 'CXXFLAGS_DEBUG': ['-g'], 'CPPPATH_ST': '-I%s', 'LIBDIR': '/Users/misko/.node_libraries', 'SONAME_ST': '', 'STATICLIB_ST': '-l%s', 'PREFIX_NODE': '/usr/local/Cellar/node3/0.3.1', 'RPATH_ST': '-Wl,-rpath,%s', 'CC_VERSION': ('4', '2', '1'), 'LIB_ST': '-l%s', 'CXX_TGT_F': ['-c', '-o', ''], 'CXXLNK_SRC_F': '', 'FULLSTATIC_MARKER': '-static', 'LINK_CXX': ['/usr/bin/g++'], 'CXXLNK_TGT_F': ['-o', ''], 'CXXFLAGS_RELEASE': ['-O2'], 'STATICLIB_MARKER': '', 'RANLIB': '/usr/bin/ranlib', 'AR': '/usr/bin/ar', 'staticlib_PATTERN': 'lib%s.a', 'staticlib_LINKFLAGS': [], 'CXXDEFINES_ST': '-D%s', 'shlib_LINKFLAGS': ['-dynamiclib'], 'CXXFLAGS_NODE': ['-D_LARGEFILE_SOURCE', '-D_FILE_OFFSET_BITS=64'], 'CXX_NAME': 'gcc', 'LINKFLAGS_MACBUNDLE': ['-bundle', '-undefined', 'dynamic_lookup'], 'CXX': ['/usr/bin/g++'], 'COMPILER_CXX': 'g++', 'STATICLIBPATH_ST': '-L%s', 'PREFIX': '/usr/local', 'DEST_OS': 'darwin', 'NODE_PATH': '/Users/misko/.node_libraries', 'shlib_CXXFLAGS': ['-fPIC', '-compatibility_version', '1', '-current_version', '1'], 'shlib_PATTERN': 'lib%s.dylib', 'macbundle_PATTERN': '%s.bundle', 'CCFLAGS': ['-g'], 'CCFLAGS_NODE': ['-D_LARGEFILE_SOURCE', '-D_FILE_OFFSET_BITS=64']}
19:26:17 build init variants
19:26:17 build list of variants is ['default']
Waf: Entering directory `/Users/misko/work/node-phash/build'
19:26:17 build compile called
19:26:17 build delayed operation TaskGen.flush() called
19:26:17 task_gen posting objects (normal)
19:26:17 group group None
19:26:17 group <task_gen 'hello' of type cxx_taskgen defined in dir:///Users/misko/work/node-phash>
19:26:17 task_gen posting <task_gen 'hello' of type cxx_taskgen defined in dir:///Users/misko/work/node-phash> 21547728
19:26:17 task_gen -> add_extra_flags (21547728)
19:26:17 task_gen -> default_cc (21547728)
19:26:17 task_gen -> init_cxx (21547728)
19:26:17 task_gen -> init_node_addon (21547728)
19:26:17 task_gen -> apply_bundle (21547728)
19:26:17 task_gen -> node_addon_shlib_ext (21547728)
19:26:17 task_gen -> apply_type_vars (21547728)
19:26:17 task_gen -> exec_rule (21547728)
19:26:17 task_gen -> vars_target_cshlib (21547728)
19:26:17 task_gen -> apply_core (21547728)
19:26:17 task_gen -> apply_link (21547728)
19:26:17 task_gen -> apply_implib (21547728)
19:26:17 task_gen -> apply_vnum (21547728)
19:26:17 task_gen -> set_macosx_deployment_target (21547728)
19:26:17 task_gen -> apply_lib_vars (21547728)
19:26:17 task_gen -> apply_framework (21547728)
19:26:17 task_gen -> apply_objdeps (21547728)
19:26:17 task_gen -> apply_bundle_remove_dynamiclib (21547728)
19:26:17 task_gen -> apply_defines_cxx (21547728)
19:26:17 task_gen -> default_link_install (21547728)
19:26:17 task_gen -> apply_incpaths (21547728)
19:26:17 task_gen -> apply_obj_vars_cxx (21547728)
19:26:17 task_gen -> apply_verif (21547728)
19:26:17 task_gen -> apply_link_osx (21547728)
19:26:17 task_gen -> apply_obj_vars (21547728)
19:26:17 task_gen posted hello
19:26:17 build executor starting
19:26:17 envhash '\x90\xadS\xf5C\xe9\xae\xdfC_+\xd9\tu\xe8\xb3' ["['/usr/bin/g++']", "['-g', '-fPIC', '-compatibility_version', '1', '-current_version', '1', '-D_LARGEFILE_SOURCE', '-D_FILE_OFFSET_BITS=64']", "['-D_GNU_SOURCE', '-DEV_MULTIPLICITY=0']", "['-Idefault', '-I..', '-I/opt/local/include/', '-I/usr/local/Cellar/node3/0.3.1/include/node']", '[]', '', "['-c', '-o', '']", '[]']
19:26:17 __init__ Task 
	{task: cxx hello.cc -> hello_1.o}
19:26:17 envhash '\x8fa\xbb\xba\xd6\x19\xe3\xbd-S\x0c\xb2\x9c\xd0\xbf\xcc' ["['/usr/bin/g++']", '', "['-o', '']", "['-bundle', '-undefined', 'dynamic_lookup', '-L/usr/local/Cellar/node3/0.3.1/lib']"]
19:26:17 __init__ Task 
	{task: cxx_link hello_1.o -> hello.node}
Waf: Leaving directory `/Users/misko/work/node-phash/build'
19:26:17 build install called
19:26:17 build delayed operation TaskGen.flush() called
19:26:17 task_gen posting objects (normal)
19:26:17 group group None
19:26:17 group <task_gen 'hello' of type cxx_taskgen defined in dir:///Users/misko/work/node-phash>
'build' finished successfully (0.111s)

test.js

var hello = require('./build/default/hello');

console.log(hello);

wscript

srcdir = '.'
blddir = 'build'
VERSION = '0.0.1'

def set_options(opt):
  opt.tool_options('compiler_cxx')

def configure(conf):
  conf.check_tool('compiler_cxx')
  conf.check_tool('node_addon')
  conf.check(lib='pHash', uselib_store='pHash')
  

def build(bld):
  obj = bld.new_task_gen('cxx', 'shlib', 'node_addon')
  obj.target = 'hello'
  obj.source = 'hello.cc'
  obj.includes = ['/opt/local/include/']
  obj.uselib = 'pHash'