summaryrefslogtreecommitdiffstats
blob: afa61de3221710c200b45fe8063fa7dd1de0d5b9 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586

"""SCons.Tool.qt

Tool-specific initialization for Qt.

There normally shouldn't be any need to import this module directly.
It will usually be imported through the generic SCons.Tool.Tool()
selection method.

"""

#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#

__revision__ = "/home/scons/scons/branch.0/branch.96/baseline/src/engine/SCons/Tool/qt.py 0.96.92.D001 2006/04/10 23:13:27 knight"

import os.path
import re

import SCons.Action
import SCons.Builder
import SCons.Defaults
import SCons.Scanner
import SCons.Tool
import SCons.Util
import SCons.SConf

class ToolQtWarning(SCons.Warnings.Warning):
	pass

class GeneratedMocFileNotIncluded(ToolQtWarning):
	pass

class QtdirNotFound(ToolQtWarning):
	pass

SCons.Warnings.enableWarningClass(ToolQtWarning)

qrcinclude_re = re.compile(r'<file (alias=\"[^\"]*\")?>([^<]*)</file>', re.M)

def transformToWinePath(path) :
	return os.popen('winepath -w "%s"'%path).read().strip().replace('\\','/')

header_extensions = [".h", ".hxx", ".hpp", ".hh"]
if SCons.Util.case_sensitive_suffixes('.h', '.H'):
	header_extensions.append('.H')
# TODO: The following two lines will work when integrated back to SCons
# TODO: Meanwhile the third line will do the work
#cplusplus = __import__('c++', globals(), locals(), [])
#cxx_suffixes = cplusplus.CXXSuffixes
cxx_suffixes = [".c", ".cxx", ".cpp", ".cc"]

def checkMocIncluded(target, source, env):
	moc = target[0]
	cpp = source[0]
	# looks like cpp.includes is cleared before the build stage :-(
	# not really sure about the path transformations (moc.cwd? cpp.cwd?) :-/
	path = SCons.Defaults.CScan.path_function(env, moc.cwd)
	includes = SCons.Defaults.CScan(cpp, env, path)
	if not moc in includes:
		SCons.Warnings.warn(
			GeneratedMocFileNotIncluded,
			"Generated moc file '%s' is not included by '%s'" %
			(str(moc), str(cpp)))

def find_file(filename, paths, node_factory):
	for dir in paths:
		node = node_factory(filename, dir)
		if node.rexists():
			return node
	return None

class _Automoc:
	"""
	Callable class, which works as an emitter for Programs, SharedLibraries and
	StaticLibraries.
	"""

	def __init__(self, objBuilderName):
		self.objBuilderName = objBuilderName
		
	def __call__(self, target, source, env):
		"""
		Smart autoscan function. Gets the list of objects for the Program
		or Lib. Adds objects and builders for the special qt files.
		"""
		try:
			if int(env.subst('$QT4_AUTOSCAN')) == 0:
				return target, source
		except ValueError:
			pass
		try:
			debug = int(env.subst('$QT4_DEBUG'))
		except ValueError:
			debug = 0
		
		# some shortcuts used in the scanner
		splitext = SCons.Util.splitext
		objBuilder = getattr(env, self.objBuilderName)

		# some regular expressions:
		# Q_OBJECT detection
		q_object_search = re.compile(r'[^A-Za-z0-9]Q_OBJECT[^A-Za-z0-9]') 
		# cxx and c comment 'eater'
		#comment = re.compile(r'(//.*)|(/\*(([^*])|(\*[^/]))*\*/)')
		# CW: something must be wrong with the regexp. See also bug #998222
		#	 CURRENTLY THERE IS NO TEST CASE FOR THAT
		
		# The following is kind of hacky to get builders working properly (FIXME)
		objBuilderEnv = objBuilder.env
		objBuilder.env = env
		mocBuilderEnv = env.Moc4.env
		env.Moc4.env = env
		
		# make a deep copy for the result; MocH objects will be appended
		out_sources = source[:]

		for obj in source:
			if isinstance(obj,basestring):	# big kludge!
				print "scons: qt4: '%s' MAYBE USING AN OLD SCONS VERSION AND NOT CONVERTED TO 'File'. Discarded." % str(obj)
				continue
			if not obj.has_builder():
				# binary obj file provided
				if debug:
					print "scons: qt: '%s' seems to be a binary. Discarded." % str(obj)
				continue
			cpp = obj.sources[0]
			if not splitext(str(cpp))[1] in cxx_suffixes:
				if debug:
					print "scons: qt: '%s' is no cxx file. Discarded." % str(cpp) 
				# c or fortran source
				continue
			#cpp_contents = comment.sub('', cpp.get_contents())
			try:
				cpp_contents = cpp.get_contents()
			except: continue # may be an still not generated source
			h=None
			for h_ext in header_extensions:
				# try to find the header file in the corresponding source
				# directory
				hname = splitext(cpp.name)[0] + h_ext
				h = find_file(hname, (cpp.get_dir(),), env.File)
				if h:
					if debug:
						print "scons: qt: Scanning '%s' (header of '%s')" % (str(h), str(cpp))
					#h_contents = comment.sub('', h.get_contents())
					h_contents = h.get_contents()
					break
			if not h and debug:
				print "scons: qt: no header for '%s'." % (str(cpp))
			if h and q_object_search.search(h_contents):
				# h file with the Q_OBJECT macro found -> add moc_cpp
				moc_cpp = env.Moc4(h)
				moc_o = objBuilder(moc_cpp)
				out_sources.append(moc_o)
				#moc_cpp.target_scanner = SCons.Defaults.CScan
				if debug:
					print "scons: qt: found Q_OBJECT macro in '%s', moc'ing to '%s'" % (str(h), str(moc_cpp))
			if cpp and q_object_search.search(cpp_contents):
				# cpp file with Q_OBJECT macro found -> add moc
				# (to be included in cpp)
				moc = env.Moc4(cpp)
				env.Ignore(moc, moc)
				if debug:
					print "scons: qt: found Q_OBJECT macro in '%s', moc'ing to '%s'" % (str(cpp), str(moc))
				#moc.source_scanner = SCons.Defaults.CScan
		# restore the original env attributes (FIXME)
		objBuilder.env = objBuilderEnv
		env.Moc4.env = mocBuilderEnv

		return (target, out_sources)

AutomocShared = _Automoc('SharedObject')
AutomocStatic = _Automoc('StaticObject')

def _detect(env):
	"""Not really safe, but fast method to detect the QT library"""
	try: return env['QTDIR']
	except KeyError: pass

	try: return os.environ['QTDIR']
	except KeyError: pass

	moc = None
	if env["qt5"]:
		moc = env.WhereIs('moc-qt5') or env.WhereIs('moc5') or env.WhereIs('moc')
	else :
		moc = env.WhereIs('moc-qt4') or env.WhereIs('moc4') or env.WhereIs('moc')
	if moc:
		import sys
		if sys.platform == "darwin" :
			return ""
		QTDIR = os.path.dirname(os.path.dirname(moc))
		SCons.Warnings.warn(
			QtdirNotFound,
			"QTDIR variable is not defined, using moc executable as a hint (QTDIR=%s)" % QTDIR)
		return QTDIR

	raise SCons.Errors.StopError(
		QtdirNotFound,
		"Could not detect Qt 4 installation")
	return None

def generate(env):
	"""Add Builders and construction variables for qt to an Environment."""

	def locateQt4Command(env, command, qtdir) :
		if len(qtdir) == 0 :
			qtdir = "/usr"
		if env["qt5"]:
			suffixes = [
				'-qt5',
				'-qt5.exe',
				'5',
				'5.exe',
				'',
				'.exe',
			]
		else :
			suffixes = [
				'-qt4',
				'-qt4.exe',
				'4',
				'4.exe',
				'',
				'.exe',
			]
		triedPaths = []
		for suffix in suffixes :
			fullpath = os.path.join(qtdir,'bin',command + suffix)
			if os.access(fullpath, os.X_OK) :
				return fullpath
			triedPaths.append(fullpath)

		fullpath = env.Detect([command+'-qt4', command+'4', command])
		if not (fullpath is None) : return fullpath

		raise Exception("Qt4 command '" + command + "' not found. Tried: " + ', '.join(triedPaths))
		

	CLVar = SCons.Util.CLVar
	Action = SCons.Action.Action
	Builder = SCons.Builder.Builder
	splitext = SCons.Util.splitext

	env['QTDIR']	= _detect(env)
	# TODO: 'Replace' should be 'SetDefault'
#	env.SetDefault(
	env.Replace(
		QTDIR  = _detect(env),
		# TODO: This is not reliable to QTDIR value changes but needed in order to support '-qt4' variants
		QT4_MOC = locateQt4Command(env,'moc', env['QTDIR']),
		QT4_UIC = locateQt4Command(env,'uic', env['QTDIR']),
		QT4_RCC = locateQt4Command(env,'rcc', env['QTDIR']),
		QT4_LUPDATE = locateQt4Command(env,'lupdate', env['QTDIR']),
		QT4_LRELEASE = locateQt4Command(env,'lrelease', env['QTDIR']),
		QT4_LIB = '', # KLUDGE to avoid linking qt3 library

		QT4_AUTOSCAN = 1, # Should the qt tool try to figure out, which sources are to be moc'ed?

		# Some QT specific flags. I don't expect someone wants to
		# manipulate those ...
		QT4_UICFLAGS = CLVar(''),
		QT4_MOCFROMHFLAGS = CLVar(''),
		QT4_MOCFROMCXXFLAGS = CLVar('-i'),
		QT4_QRCFLAGS = '',

		# suffixes/prefixes for the headers / sources to generate
		QT4_UISUFFIX = '.ui',
		QT4_UICDECLPREFIX = 'ui_',
		QT4_UICDECLSUFFIX = '.h',
		QT4_MOCHPREFIX = 'moc_',
		QT4_MOCHSUFFIX = '$CXXFILESUFFIX',
		QT4_MOCCXXPREFIX = '',
		QT4_MOCCXXSUFFIX = '.moc',
		QT4_QRCSUFFIX = '.qrc',
		QT4_QRCCXXSUFFIX = '$CXXFILESUFFIX',
		QT4_QRCCXXPREFIX = 'qrc_',
		QT4_MOCCPPPATH = [],
		QT4_MOCINCFLAGS = '$( ${_concat("-I", QT4_MOCCPPPATH, INCSUFFIX, __env__, RDirs)} $)',

		# Commands for the qt support ...
		QT4_UICCOM = '$QT4_UIC $QT4_UICFLAGS -o $TARGET $SOURCE',
		# FIXME: The -DBOOST_TT_HAS_OPERATOR_HPP_INCLUDED flag is a hack to work
		# around an issue in Qt
		# See https://bugreports.qt-project.org/browse/QTBUG-22829
		QT4_MOCFROMHCOM = '$QT4_MOC -DBOOST_TT_HAS_OPERATOR_HPP_INCLUDED $QT4_MOCFROMHFLAGS $QT4_MOCINCFLAGS -o $TARGET $SOURCE',
		QT4_MOCFROMCXXCOM = [
			'$QT4_MOC -DBOOST_TT_HAS_OPERATOR_HPP_INCLUDED $QT4_MOCFROMCXXFLAGS $QT4_MOCINCFLAGS -o $TARGET $SOURCE',
			Action(checkMocIncluded,None)],
		QT4_LUPDATECOM = '$QT4_LUPDATE $SOURCE -ts $TARGET',
		QT4_LRELEASECOM = '$QT4_LRELEASE -silent $SOURCE -qm $TARGET',
		QT4_RCCCOM = '$QT4_RCC $QT4_QRCFLAGS -name $SOURCE $SOURCE -o $TARGET',
		)
	if len(env["QTDIR"]) > 0 :
		env.Replace(QT4_LIBPATH = os.path.join('$QTDIR', 'lib'))

	# Translation builder
	tsbuilder = Builder(
		action = SCons.Action.Action('$QT4_LUPDATECOM'), #,'$QT4_LUPDATECOMSTR'),
		multi=1
		)
	env.Append( BUILDERS = { 'Ts': tsbuilder } )
	qmbuilder = Builder(
		action = SCons.Action.Action('$QT4_LRELEASECOM', cmdstr = '$QT4_LRELEASECOMSTR'),
		src_suffix = '.ts',
		suffix = '.qm',
		single_source = True
		)
	env.Append( BUILDERS = { 'Qm': qmbuilder } )

	# Resource builder
	def scanResources(node, env, path, arg):
		# I've being careful on providing names relative to the qrc file
		# If that was not needed that code could be simplified a lot
		def recursiveFiles(basepath, path) :
			result = []
			for item in os.listdir(os.path.join(basepath, path)) :
				itemPath = os.path.join(path, item)
				if os.path.isdir(os.path.join(basepath, itemPath)) :
					result += recursiveFiles(basepath, itemPath)
				else:
					result.append(itemPath)
			return result
		contents = node.get_contents()
		includes = [included[1] for included in qrcinclude_re.findall(contents)]
		qrcpath = os.path.dirname(node.path)
		dirs = [included for included in includes if os.path.isdir(os.path.join(qrcpath,included))]
		# dirs need to include files recursively
		for dir in dirs :
			includes.remove(dir)
			includes+=recursiveFiles(qrcpath,dir)
		return includes
	qrcscanner = SCons.Scanner.Scanner(name = 'qrcfile',
		function = scanResources,
		argument = None,
		skeys = ['.qrc'])
	qrcbuilder = Builder(
		action = SCons.Action.Action('$QT4_RCCCOM', cmdstr = '$QT4_RCCCOMSTR'), 
		source_scanner = qrcscanner,
		src_suffix = '$QT4_QRCSUFFIX',
		suffix = '$QT4_QRCCXXSUFFIX',
		prefix = '$QT4_QRCCXXPREFIX',
		single_source = True
		)
	env.Append( BUILDERS = { 'Qrc': qrcbuilder } )

	# Interface builder
	uic4builder = Builder(
		action = SCons.Action.Action('$QT4_UICCOM', cmdstr = '$QT4_UICCOMSTR'), 
		src_suffix='$QT4_UISUFFIX',
		suffix='$QT4_UICDECLSUFFIX',
		prefix='$QT4_UICDECLPREFIX',
		single_source = True
		#TODO: Consider the uiscanner on new scons version
		)
	env['BUILDERS']['Uic4'] = uic4builder

	# Metaobject builder
	mocBld = Builder(action={}, prefix={}, suffix={})
	for h in header_extensions:
		act = SCons.Action.Action('$QT4_MOCFROMHCOM', cmdstr = '$QT4_MOCFROMHCOMSTR')
		mocBld.add_action(h, act)
		mocBld.prefix[h] = '$QT4_MOCHPREFIX'
		mocBld.suffix[h] = '$QT4_MOCHSUFFIX'
	for cxx in cxx_suffixes:
		act = SCons.Action.Action('$QT4_MOCFROMCXXCOM', cmdstr = '$QT4_MOCFROMCXXCOMSTR')
		mocBld.add_action(cxx, act)
		mocBld.prefix[cxx] = '$QT4_MOCCXXPREFIX'
		mocBld.suffix[cxx] = '$QT4_MOCCXXSUFFIX'
	env['BUILDERS']['Moc4'] = mocBld

	# er... no idea what that was for
	static_obj, shared_obj = SCons.Tool.createObjBuilders(env)
	static_obj.src_builder.append('Uic4')
	shared_obj.src_builder.append('Uic4')

	# We use the emitters of Program / StaticLibrary / SharedLibrary
	# to scan for moc'able files
	# We can't refer to the builders directly, we have to fetch them
	# as Environment attributes because that sets them up to be called
	# correctly later by our emitter.
	env.AppendUnique(PROGEMITTER =[AutomocStatic],
					 SHLIBEMITTER=[AutomocShared],
					 LIBEMITTER  =[AutomocStatic],
					 # Of course, we need to link against the qt libraries
					 LIBPATH=["$QT4_LIBPATH"],
					 LIBS=['$QT4_LIB'])

	# TODO: Does dbusxml2cpp need an adapter
	env.AddMethod(enable_modules, "EnableQt4Modules")

def enable_modules(self, modules, debug=False, crosscompiling=False, version='4') :
	import sys

	validModules = [
		'QtCore',
		'QtGui',
		'QtOpenGL',
		'Qt3Support',
		'QtAssistant',
		'QtScript',
		'QtDBus',
		'QtSql',
		# The next modules have not been tested yet so, please
		# maybe they require additional work on non Linux platforms
		'QtNetwork',
		'QtSvg',
		'QtTest',
		'QtXml',
		'QtXmlPatterns',
		'QtUiTools',
		'QtDesigner',
		'QtDesignerComponents',
		'QtWebKit',
		'QtHelp',
		'QtScript',

		# Qt5 modules
		'QtWidgets',
		'QtMultimedia',
		'QtWebKitWidgets',
		'QtWebChannel',
		]
	if sys.platform != "win32" and sys.platform != "darwin" and not crosscompiling :
		validModules += ['QtX11Extras']
	staticModules = [
		'QtUiTools',
	]
	invalidModules=[]
	for module in modules:
		if module not in validModules :
			invalidModules.append(module)
	if invalidModules :
		raise Exception("Modules %s are not Qt4 modules. Valid Qt4 modules are: %s"% (
			str(invalidModules),str(validModules)))

	moduleDefines = {
		'QtScript'	 : ['QT_SCRIPT_LIB'],
		'QtSvg'			 : ['QT_SVG_LIB'],
		'Qt3Support' : ['QT_QT3SUPPORT_LIB','QT3_SUPPORT'],
		'QtSql'			 : ['QT_SQL_LIB'],
		'QtXml'			 : ['QT_XML_LIB'],
		'QtOpenGL'	 : ['QT_OPENGL_LIB'],
		'QtGui'			 : ['QT_GUI_LIB'],
		'QtWidgets'  : ['QT_WIDGETS_LIB'],
		'QtWebKitWidgets' : [],
		'QtNetwork'  : ['QT_NETWORK_LIB'],
		'QtCore'		 : ['QT_CORE_LIB'],
	}
	for module in modules :
		try : self.AppendUnique(CPPDEFINES=moduleDefines[module])
		except: pass
	debugSuffix = ''


	include_flag = "-I"
	if os.path.basename(self["CC"]) in ("gcc", "clang"):
		include_flag = "-isystem"


	if sys.platform != "win32" and sys.platform != "darwin" and not crosscompiling :
		if self["qt"]:
			# The user specified qt path in config.py and we are going to use the
			# installation under that location.
			UsePkgConfig = False
		else:
			# The user did not specify a qt path in config py and we are going to
			# ask pkg-config for the correct flags.
			UsePkgConfig = True
		if not UsePkgConfig:
			if debug : debugSuffix = '_debug'
			if version == '4' :
				self.AppendUnique(CPPFLAGS = [include_flag + os.path.join("$QTDIR", "include", "phonon")])
			for module in modules :
				module_str = module
				if not version == '4' :
					module_str = module_str.replace('Qt', 'Qt5')
				self.AppendUnique(LIBS=[module_str+debugSuffix])
				self.AppendUnique(LIBPATH=[os.path.join("$QTDIR","lib")])
				self.AppendUnique(CPPFLAGS = [include_flag + os.path.join("$QTDIR","include")])
				self.AppendUnique(CPPFLAGS = [include_flag + os.path.join("$QTDIR","include", module)])
			self["QT4_MOCCPPPATH"] = self["CPPPATH"]
			return
		else:
			test_conf = self.Configure()
			modules_str = " ".join(modules)
			if not version == '4' :
				modules_str = modules_str.replace('Qt', 'Qt5')

			# Check if Qt is registered at pkg-config
			ret = test_conf.TryAction('pkg-config --exists \'%s\'' % modules_str)[0]
			if ret != 1:
				raise Exception("Qt has not been found using pkg-config.")
				return
			test_conf.env.ParseConfig("pkg-config --cflags --libs " + modules_str)
			self.AppendUnique(LIBS=test_conf.env["LIBS"], LIBPATH=test_conf.env["LIBPATH"], CPPPATH=test_conf.env["CPPPATH"])
			self["QT4_MOCCPPPATH"] = self["CPPPATH"]
			return

	if sys.platform == "win32" or crosscompiling :
		if crosscompiling:
			transformedQtdir = transformToWinePath(self['QTDIR'])
			self['QT4_MOC'] = "QTDIR=%s %s"%( transformedQtdir, self['QT4_MOC'])
		self.AppendUnique(CPPPATH=[os.path.join("$QTDIR","include")])
		try: modules.remove("QtDBus")
		except: pass
		if debug : debugSuffix = 'd'
		if "QtAssistant" in modules:
			self.AppendUnique(CPPPATH=[os.path.join("$QTDIR","include","QtAssistant")])
			modules.remove("QtAssistant")
			modules.append("QtAssistantClient")
		if version == '4' :
			# FIXME: Phonon Hack
			self.AppendUnique(LIBS=['phonon'+debugSuffix+version])
			self.AppendUnique(LIBS=[lib+debugSuffix+version for lib in modules if lib not in staticModules])
		else :
			self.AppendUnique(LIBS=[lib.replace('Qt', 'Qt5') + debugSuffix for lib in modules if lib not in staticModules])
		self.PrependUnique(LIBS=[lib+debugSuffix for lib in modules if lib in staticModules])
		if 'QtOpenGL' in modules:
			self.AppendUnique(LIBS=['opengl32'])
		elif version == '5' :
			self.Append(CPPDEFINES = ["QT_NO_OPENGL"])
		self.AppendUnique(CPPPATH=[ '$QTDIR/include/'])
		self.AppendUnique(CPPPATH=[ '$QTDIR/include/'+module for module in modules])
		if crosscompiling :
			self["QT4_MOCCPPPATH"] = [
				path.replace('$QTDIR', transformedQtdir)
					for path in self['CPPPATH'] ]
		else :
			self["QT4_MOCCPPPATH"] = self["CPPPATH"]
		self.AppendUnique(LIBPATH=[os.path.join('$QTDIR','lib')])
		self.PrependUnique(LIBS=["shell32"])
		return

	if sys.platform=="darwin" :
		if debug : debugSuffix = 'd'

		if len(self["QTDIR"]) > 0 :
			self.AppendUnique(LIBPATH=[os.path.join('$QTDIR','lib')])
			self.AppendUnique(LINKFLAGS="-F$QTDIR/lib")
			self.AppendUnique(CPPFLAGS="-iframework$QTDIR/lib")
			self.AppendUnique(LINKFLAGS="-L$QTDIR/lib") #TODO clean!

		# FIXME: Phonon Hack
		if version == '4' :
			self.Append(LINKFLAGS=['-framework', "phonon"])

		for module in modules :
			if module in staticModules :
				self.AppendUnique(LIBS=[module+debugSuffix]) # TODO: Add the debug suffix
				self.AppendUnique(LIBPATH=[os.path.join("$QTDIR","lib")])
			else :
				if len(self["QTDIR"]) > 0 :
					self.Append(CPPFLAGS = [include_flag + os.path.join("$QTDIR", "lib", module + ".framework", "Versions", version, "Headers")])
				else :
					self.Append(CPPFLAGS = [include_flag + os.path.join("/Library/Frameworks", module + ".framework", "Versions", version, "Headers")])
				self.Append(LINKFLAGS=['-framework', module])
		if 'QtOpenGL' in modules:
			self.AppendUnique(LINKFLAGS="-F/System/Library/Frameworks")
			self.Append(LINKFLAGS=['-framework', 'AGL']) #TODO ughly kludge to avoid quotes
			self.Append(LINKFLAGS=['-framework', 'OpenGL'])
		self["QT4_MOCCPPPATH"] = self["CPPPATH"]

def exists(env):
	return _detect(env)