File: configure.py

package info (click to toggle)
python-qt3 3.13-4
  • links: PTS
  • area: main
  • in suites: sarge
  • size: 4,096 kB
  • ctags: 2,039
  • sloc: python: 12,973; cpp: 7,752; sql: 195; makefile: 108; ansic: 26
file content (997 lines) | stat: -rw-r--r-- 31,666 bytes parent folder | download
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
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
# This script generates the PyQt configuration and generates the Makefiles.
#
# Copyright (c) 2004
# 	Riverbank Computing Limited <info@riverbankcomputing.co.uk>
# 
# This file is part of PyQt.
# 
# This copy of PyQt is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the Free
# Software Foundation; either version 2, or (at your option) any later
# version.
# 
# PyQt is supplied in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
# details.
# 
# You should have received a copy of the GNU General Public License along with
# PyQt; see the file LICENSE.  If not, write to the Free Software Foundation,
# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.


import sys
import os
import string
import glob
import getopt
import shutil
import py_compile

import sipconfig


# Initialise the globals.
pyqt_version = 0x030d00
pyqt_version_str = "3.13"

sip_min_v3_version = 0x030a02
sip_min_v4_version = 0x040000

pyqt_modules = ["qt"]
qt_sip_flags = []
qtext_sip_flags = []
qtpe_sip_flags = []
qsci_version = 0
disabled_classes = []

if sys.platform == "win32":
    qsci_define = "QEXTSCINTILLA_DLL"
else:
    qsci_define = ""

# Get the SIP configuration.
sipcfg = sipconfig.Configuration()

if sipcfg.qt_version == 0:
    sipconfig.error("SIP has been built with Qt support disabled.")

# Command line options.
opt_pyqtbindir = sipcfg.default_bin_dir
opt_pyqtmoddir = sipcfg.default_mod_dir
opt_pyqtsipdir = sipcfg.default_sip_dir
opt_qtpetag = None
opt_qsciincdir = sipcfg.qt_inc_dir
opt_qscilibdir = sipcfg.qt_lib_dir
opt_static = 0
opt_debug = 0
opt_concat = 0
opt_split = 1
opt_releasegil = 0
opt_tracing = 0
opt_verbose = 0


def usage(rcode = 2):
    """Display a usage message and exit.

    rcode is the return code passed back to the calling process.
    """
    print "Usage:"
    print "    python configure.py [-h] [-a tag] [-b dir] [-c] [-d dir] [-g] [-j #] [-k] [-n dir] [-o dir] [-r] [-s] [-u] [-v dir] [-w]"
    print "where:"
    print "    -h      display this help message"
    print "    -a tag  explicitly enable the qtpe module"
    print "    -b dir  where pyuic and pylupdate will be installed [default %s]" % opt_pyqtbindir
    print "    -c      concatenate each module's C/C++ source files"
    print "    -d dir  where the PyQt modules will be installed [default %s]" % opt_pyqtmoddir
    print "    -g      always release the GIL (SIP v3.x behaviour)"
    print "    -j #    split the concatenated C++ source files into # pieces [default 1]"
    print "    -k      build the PyQt modules as static libraries"
    print "    -n dir  the directory containing the QScintilla header files [default %s]" % opt_qsciincdir
    print "    -o dir  the directory containing the QScintilla library [default %s]" % opt_qscilibdir
    print "    -r      generate code with tracing enabled [default disabled]"
    print "    -s      QScintilla is a static library and not a DLL (Windows only)"
    print "    -u      build with debugging symbols"
    print "    -v dir  where the PyQt .sip files will be installed [default %s]" % opt_pyqtsipdir
    print "    -w      don't suppress compiler output during configuration"

    sys.exit(rcode)


def inform_user():
    """Tell the user the option values that are going to be used.
    """
    sipconfig.inform("These PyQt modules will be built: %s." % string.join(pyqt_modules))
    sipconfig.inform("Support for these Qt classes has been disabled: %s." % string.join(disabled_classes))
    sipconfig.inform("The PyQt modules will be installed in %s." % opt_pyqtmoddir)
    sipconfig.inform("The PyQt .sip files will be installed in %s." % opt_pyqtsipdir)

    if sipcfg.qt_version >= 0x020000:
        sipconfig.inform("pyuic will be installed in %s." % opt_pyqtbindir)

    if sipcfg.qt_version >= 0x030000:
        sipconfig.inform("pylupdate will be installed in %s." % opt_pyqtbindir)


def create_config(module, template):
    """Create the PyQt configuration module so that it can be imported by build
    scripts.

    module is the module file name.
    template is the template file name.
    """
    sipconfig.inform("Creating %s..." % module)

    content = {
        "pyqt_version":       pyqt_version,
        "pyqt_version_str":   pyqt_version_str,
        "pyqt_bin_dir":       opt_pyqtbindir,
        "pyqt_mod_dir":       opt_pyqtmoddir,
        "pyqt_sip_dir":       opt_pyqtsipdir,
        "pyqt_modules":       pyqt_modules,
        "pyqt_qt_sip_flags":  qt_sip_flags
    }

    if "qtaxcontainer" in pyqt_modules:
        content["pyqt_qtaxcontainer_sip_flags"] = qt_sip_flags

    if "qtcanvas" in pyqt_modules:
        content["pyqt_qtcanvas_sip_flags"] = qt_sip_flags

    if "qtext" in pyqt_modules:
        content["pyqt_qtext_sip_flags"] = qtext_sip_flags

        # These are internal.
        content["_pyqt_qscintilla_defines"] = qsci_define
        content["_pyqt_qscintilla_inc_dir"] = opt_qsciincdir
        content["_pyqt_qscintilla_lib_dir"] = opt_qscilibdir

    if "qtgl" in pyqt_modules:
        content["pyqt_qtgl_sip_flags"] = qt_sip_flags

    if "qtnetwork" in pyqt_modules:
        content["pyqt_qtnetwork_sip_flags"] = qt_sip_flags

    if "qtpe" in pyqt_modules:
        content["pyqt_qtpe_sip_flags"] = qtpe_sip_flags

    if "qtsql" in pyqt_modules:
        content["pyqt_qtsql_sip_flags"] = qt_sip_flags

    if "qttable" in pyqt_modules:
        content["pyqt_qttable_sip_flags"] = qt_sip_flags

    if "qtui" in pyqt_modules:
        content["pyqt_qtui_sip_flags"] = qt_sip_flags

    if "qtxml" in pyqt_modules:
        content["pyqt_qtxml_sip_flags"] = qt_sip_flags

    sipconfig.create_config_module(module, template, content)


def compile_qt_program(name, define=None, include_dir=None, lib_dir=None, lib=None, opengl=0, python=0):
    """Compile a simple Qt application.

    name is the name of the single source file.
    define is a name to add to the list of preprocessor defines.
    include_dir is the name of a directory to add to the list of include
    directories.
    lib_dir is the name of a directory to add to the list of library
    directories.
    lib is the name of a library to add to the list of libraries.
    opengl is set if the application uses OpenGL.
    python is set if the application #includes Python.h.

    Returns the name of the executable suitable for running or None if it
    wasn't created.
    """
    makefile = sipconfig.ProgramMakefile(sipcfg, console=1, qt=1, warnings=0, opengl=opengl, python=python)

    if define:
        makefile.extra_defines.append(define)

    if include_dir:
        makefile.extra_include_dirs.append(include_dir)

    if lib_dir:
        makefile.extra_lib_dirs.append(lib_dir)

    if lib:
        makefile.extra_libs.append(lib)

    exe, build = makefile.build_command(name)

    # Make sure the executable file doesn't exist.
    try:
        os.remove(exe)
    except OSError:
        pass

    if not opt_verbose and hasattr(os, "popen4"):
        fin, fout = os.popen4(build)

        # Read stdout and stderr until there is no more output.
        lout = fout.readline()
        while lout:
            lout = fout.readline()

        fin.close()
        fout.close()

        try:
            os.wait()
        except AttributeError:
            pass
    else:
        os.system(build)

    if not os.access(exe, os.X_OK):
        return None

    if sys.platform != "win32":
        exe = "./" + exe

    return exe


def check_qscintilla():
    """See if QScintilla can be found and what its version is.
    """
    # Find the QScintilla header files.
    sciglobal = os.path.join(opt_qsciincdir, "qextscintillaglobal.h")

    if os.access(sciglobal, os.F_OK):
        # Get the QScintilla version number.
        global qsci_version

        qsci_version, sciversstr = sipconfig.read_version(sciglobal, "QScintilla", "QSCINTILLA_VERSION", "QSCINTILLA_VERSION_STR")

        if glob.glob(os.path.join(opt_qscilibdir, "*qscintilla*")):
            sipconfig.inform("QScintilla %s is being used." % sciversstr)

            # If we find a snapshot then set a negative version number as a
            # special case.
            if sciversstr[:8] == "snapshot":
                qsci_version = -1
        else:
            sipconfig.inform("The QScintilla library could not be found in %s and so the qtext module will not be built. If QScintilla is installed then use the -o argument to explicitly specify the correct directory." % opt_qscilibdir)
    else:
        sipconfig.inform("qextscintillaglobal.h could not be found in %s and so the qtext module will not be built. If QScintilla is installed then use the -n argument to explicitly specify the correct directory." % opt_qsciincdir)


def check_module(mname, incfile, ctor, define=None, include_dir=None, lib_dir=None, lib=None, opengl=0):
    """See if a module can be built and, if so, add it to the global list of
    modules.

    mname is the name of the module.
    incfile is the name of the include file needed for the test.
    ctor is the C++ constructor of the class being used for the test.
    define is a name to add to the list of preprocessor defines.
    include_dir is the name of a directory to add to the list of include
    directories.
    lib_dir is the name of a directory to add to the list of library
    directories.
    lib is the name of a library to add to the list of libraries.
    opengl is set if the application uses OpenGL.
    """
    # Check the module's main .sip file exists.
    if os.access(os.path.join("sip", mname, mname + "mod.sip"), os.F_OK):
        sipconfig.inform("Checking to see if the %s module should be built..." % mname)

        if check_class(incfile, ctor, define, include_dir, lib_dir, lib, opengl):
            pyqt_modules.append(mname)


def check_class(incfile, ctor, define=None, include_dir=None, lib_dir=None, lib=None, opengl=0):
    """Return non-zero if a class is available.

    incfile is the name of the include file needed for the test.
    ctor is the C++ constructor of the class.
    define is a name to add to the list of preprocessor defines.
    include_dir is the name of a directory to add to the list of include
    directories.
    lib_dir is the name of a directory to add to the list of library
    directories.
    lib is the name of a library to add to the list of libraries.
    opengl is set if the application uses OpenGL.
    """
    cfgtest = "cfgtest.cpp"

    f = open(cfgtest, "w")

    f.write("""#include <%s>

int main(int argc, char **argv)
{
    new %s;
}
""" % (incfile, ctor))

    f.close()

    return compile_qt_program(cfgtest, define, include_dir, lib_dir, lib, opengl)


def check_plugin(cname, incfile):
    """Return non-zero if a class that might be a plugin is in the main Qt
    library.

    cname is the name of the class.
    incfile is the name of the include file needed for the test.
    """
    sipconfig.inform("Checking to see if the %s class is built in..." % cname)

    return check_class(incfile, cname + "()")


def create_features_file(name):
    """Create the features file.

    name is the name of the features file in the current directory.
    """
    # The features that a given Qt configuration may or may not support.  Note
    # that STYLE_WINDOWSXP and ASSISTANTCLIENT require special handling.
    flist = ["ACTION", "CLIPBOARD", "CODECS", "COLORDIALOG", "DATASTREAM",
             "DIAL", "DNS", "DOM", "DRAGANDDROP", "ICONVIEW", "IMAGE_TEXT",
             "INPUTDIALOG", "FILEDIALOG", "FONTDATABASE", "FONTDIALOG",
             "MESSAGEBOX", "MIMECLIPBOARD",
             "NETWORKPROTOCOL", "NETWORKPROTOCOL_FTP", "NETWORKPROTOCOL_HTTP",
             "PICTURE", "PRINTDIALOG", "PRINTER", "PROGRESSDIALOG",
             "PROPERTIES",
             "SEMIMODAL", "SIZEGRIP", "SOUND", "SPLITTER", "STYLE_CDE",
             "STYLE_INTERLACE", "STYLE_MOTIF", "STYLE_MOTIFPLUS",
             "STYLE_PLATINUM", "STYLE_SGI", "STYLE_WINDOWS",
             "TABDIALOG", "TABLE", "TABLEVIEW", "TRANSFORMATIONS",
             "TRANSLATION", "WIZARD", "WORKSPACE"]

    # Generate the program which will generate the features file.
    f = open("mkfeatures.cpp", "w")

    f.write(
"""#include <Python.h>
#include <stdio.h>
#include <qglobal.h>
#include <qapplication.h>

int main(int argc,char **argv)
{
    FILE *fp;
    QApplication app(argc,argv,0);

    if ((fp = fopen("%s","w")) == NULL)
    {
        printf("Unable to create '%s'\\n");
        return 1;
    }

#if !defined(WITH_THREAD) || !defined(QT_THREAD_SUPPORT)
    fprintf(fp,"-x Qt_THREAD_SUPPORT\\n");
#endif

#if !defined(Q_WS_WIN) || QT_VERSION < 0x030000 || defined(QT_NO_STYLE_WINDOWSXP)
    fprintf(fp,"-x Qt_STYLE_WINDOWSXP\\n");
#endif
""" % (name, name))

    for feat in flist:
        f.write(
"""
#if defined(QT_NO_%s)
    fprintf(fp,"-x Qt_%s\\n");
#endif
""" % (feat, feat))

    # Disable QAssistantClient for the Professional Edition.
    if "QAssistantClient" in disabled_classes:
        f.write(
"""
    fprintf(fp,"-x Qt_ASSISTANTCLIENT\\n");
""")

    f.write(
"""
    fclose(fp);

    return 0;
}
""")

    f.close()

    # Build the program.
    exe = compile_qt_program("mkfeatures.cpp", include_dir=sipcfg.py_inc_dir, python=1)
    if not exe:
        sipconfig.error("Unable to build mkfeatures utility.")

    os.system(exe)

    # Check the file was created.
    if not os.access(name, os.F_OK):
        sipconfig.error("There was an error creating the features file.")

    # Check what features have been implemented as plugins and disable them.
    plugins = [("STYLE_CDE",       "qcdestyle.h",       "QCDEStyle"),
               ("STYLE_INTERLACE", "qinterlacestyle.h", "QInterlaceStyle"),
               ("STYLE_MOTIF",     "qmotifstyle.h",     "QMotifStyle"),
               ("STYLE_MOTIFPLUS", "qmotifplusstyle.h", "QMotifPlusStyle"),
               ("STYLE_PLATINUM",  "qplatinumstyle.h",  "QPlatinumStyle"),
               ("STYLE_SGI",       "qsgistyle.h",       "QSGIStyle"),
               ("STYLE_WINDOWSXP", "qwindowsxpstyle.h", "QWindowsXPStyle"),
               ("STYLE_WINDOWS",   "qwindowsstyle.h",   "QWindowsStyle")]

    f = open(name, "a")

    for (feat, incfile, cname) in plugins:
        if not check_plugin(cname, incfile):
            f.write("-x Qt_%s\n" % feat)
            disabled_classes.append(cname)

    f.close()


def get_feature_flags():
    """Return the list of SIP flags that exclude unsupported Qt features.
    """
    featfile = "features"

    # Create the features file if it doesn't exist.
    if os.access(featfile,os.F_OK):
        sipconfig.inform("Using existing features file.")
    else:
        sipconfig.inform("Creating features file...")
        create_features_file(featfile)

    # Parse the features file.
    ff = open(featfile, "r")

    flags = []

    line = ff.readline()
    while line:
        flags.extend(string.split(line))
        line = ff.readline()

    return flags


def set_sip_flags():
    """Set the SIP platform, version and feature flags.
    """
    # Handle the features.
    qt_sip_flags.extend(get_feature_flags())

    # Handle the platform tag.
    if opt_qtpetag:
        plattag = "WS_QWS"
    elif sys.platform == "win32":
        plattag = "WS_WIN"
    elif sys.platform == "darwin":
        plattag = "WS_MACX"
    else:
        plattag = "WS_X11"

    qt_sip_flags.append("-t")
    qt_sip_flags.append(plattag)

    # Handle the Qt version tag.
    qttags = {
        0x020000: "Qt_1_43",
        0x020100: "Qt_2_00",
        0x020200: "Qt_2_1_0",
        0x020300: "Qt_2_2_0",
        0x020301: "Qt_2_3_0",
        0x030000: "Qt_2_3_1",
        0x030001: "Qt_3_0_0",
        0x030002: "Qt_3_0_1",
        0x030004: "Qt_3_0_2",
        0x030005: "Qt_3_0_4",
        0x030006: "Qt_3_0_5",
        0x030100: "Qt_3_0_6",
        0x030101: "Qt_3_1_0",
        0x030102: "Qt_3_1_1",
        0x030200: "Qt_3_1_2",
        0x030300: "Qt_3_2_0",
        0x040000: "Qt_3_3_0"
    }

    qt_sip_flags.append("-t")
    qt_sip_flags.append(sipconfig.version_to_sip_tag(sipcfg.qt_version, qttags, "Qt"))

    # The flags so far are common.
    for f in qt_sip_flags:
        qtext_sip_flags.append(f)
        qtpe_sip_flags.append(f)

    # Handle the QScintilla version tag.
    if qsci_version:
        qscitags = {
            0x010100: "QScintilla_1_0",
            0x010200: "QScintilla_1_1",
            0x010300: "QScintilla_1_2",
            0x010400: "QScintilla_1_3",
            0x020000: "QScintilla_1_4"
        }

        qtext_sip_flags.append("-t")
        qtext_sip_flags.append(sipconfig.version_to_sip_tag(qsci_version, qscitags, "QScintilla"))

    # Handle the Qtopia tag.
    if opt_qtpetag:
        qtpe_sip_flags.append("-t")
        qtpe_sip_flags.append(opt_qtpetag)


def generate_code(mname, imports=None, extra_cflags=None, extra_cxxflags=None, extra_define=None, extra_include_dir=None, extra_lflags=None, extra_lib_dir=None, extra_lib=None, opengl=0, sip_flags=None):
    """Generate the code for a module.

    mname is the name of the module.
    imports is the list of PyQt modules that this one %Imports.
    extra_cflags is a string containing additional C compiler flags.
    extra_cxxflags is a string containing additional C++ compiler flags.
    extra_define is a name to add to the list of preprocessor defines.
    extra_include_dir is the name of a directory to add to the list of include
    directories.
    extra_lflags is a string containing additional linker flags.
    extra_lib_dir is the name of a directory to add to the list of library
    directories.
    extra_lib is the name of an extra library to add to the list of libraries.
    opengl is set if the module needs OpenGL support.
    sip_flags is the list of sip flags to use instead of the defaults.
    """
    sipconfig.inform("Generating the C++ source for the %s module..." % mname)

    try:
        shutil.rmtree(mname)
    except:
        pass

    try:
        os.mkdir(mname)
    except:
        sipconfig.error("Unable to create the %s directory." % mname)

    # Build the SIP command line.
    argv = [sipcfg.sip_bin]

    if sip_flags is None:
        sip_flags = qt_sip_flags

    argv.extend(sip_flags)

    if opt_concat:
        argv.append("-j")
        argv.append(str(opt_split))

    if opt_tracing:
        argv.append("-r")

    if opt_releasegil:
        argv.append("-g")

    argv.append("-c")
    argv.append(mname)

    buildfile = os.path.join(mname, mname + ".sbf")
    argv.append("-b")
    argv.append(buildfile)

    argv.append("-I")
    argv.append("sip")

    # SIP assumes POSIX style path separators.
    argv.append(string.join(["sip", mname, mname + "mod.sip"], "/"))

    os.system(string.join(argv))

    # Check the result.
    if not os.access(buildfile, os.F_OK):
        sipconfig.error("Unable to create the C++ code.")

    # Compile the Python stub.
    if sipcfg.sip_version < 0x040000:
        sipconfig.inform("Compiling %s.py..." % mname)
        py_compile.compile(os.path.join(mname, mname + ".py"), os.path.join(mname, mname + ".pyc"))

    # Generate the Makefile.
    sipconfig.inform("Creating the Makefile for the %s module..." % mname)

    installs = []

    if sipcfg.sip_version >= 0x040000:
        warnings = 1
    else:
        warnings = 0
        installs.append([[mname + ".py", mname + ".pyc"], opt_pyqtmoddir])

    sipfiles = []

    for s in glob.glob("sip/" + mname + "/*.sip"):
        sipfiles.append(os.path.join("..", "sip", mname, os.path.basename(s)))

    installs.append([sipfiles, os.path.join(opt_pyqtsipdir, mname)])

    makefile = sipconfig.SIPModuleMakefile(
        configuration=sipcfg,
        build_file=mname + ".sbf",
        dir=mname,
        install_dir=opt_pyqtmoddir,
        installs=installs,
        qt=1,
        opengl=opengl,
        warnings=warnings,
        static=opt_static,
        debug=opt_debug
    )

    if extra_cflags:
        makefile.extra_cflags.append(extra_cflags)

    if extra_cxxflags:
        makefile.extra_cxxflags.append(extra_cxxflags)

    if extra_define:
        makefile.extra_defines.append(extra_define)

    if extra_include_dir:
        makefile.extra_include_dirs.append(extra_include_dir)

    if extra_lflags:
        makefile.extra_lflags.append(extra_lflags)

    if extra_lib_dir:
        makefile.extra_lib_dirs.append(extra_lib_dir)

    if extra_lib:
        makefile.extra_libs.append(extra_lib)

    if sipcfg.sip_version < 0x040000 and imports:
        # Inter-module links.
        for im in imports:
            makefile.extra_lib_dirs.insert(0, os.path.join("..", im))
            makefile.extra_libs.insert(0, makefile.module_as_lib(im))

    makefile.generate()


def check_license():
    """Handle the validation of the PyQt license.
    """
    try:
        import license
        ltype = license.LicenseType
        lname = license.LicenseName

        try:
            lfile = license.LicenseFile
        except AttributeError:
            lfile = None
    except ImportError:
        ltype = None

    if ltype is None:
        ltype = "GPL"
        lname = "GNU General Public License"
        lfile = None

    sipconfig.inform("This is the %s version of PyQt %s (licensed under the %s) for Python %s on %s." % (ltype, pyqt_version_str, lname, string.split(sys.version)[0], sys.platform))

    # Common checks.
    if ltype == "GPL" and sys.platform == "win32":
        error("You cannot use the GPL version of PyQt under Windows.")

    try:
        qted = sipcfg.qt_edition
    except AttributeError:
        qted = None

    if qted:
        if (qted == "free" and ltype != "GPL") or (qted != "free" and ltype == "GPL"):
            sipconfig.error("This version of PyQt and the %s edition of Qt have incompatible licenses." % qted)

    # Confirm the license.
    print
    print "Type 'L' to view the license."
    print "Type 'yes' to accept the terms of the license."
    print "Type 'no' to decline the terms of the license."
    print

    while 1:
        try:
            resp = raw_input("Do you accept the terms of the license? ")
        except:
            resp = ""

        resp = string.lower(string.strip(resp))

        if resp == "yes":
            break

        if resp == "no":
            sys.exit(0)

        if resp == "l":
            os.system("more LICENSE")

    # If there should be a license file then check it is where it should be.
    if lfile:
        if os.access(os.path.join("sip", lfile), os.F_OK):
            sipconfig.inform("Found the license file %s." % lfile)
        else:
            sipconfig.error("Please copy the license file %s to the sip directory." % lfile)


def create_makefiles():
    """Create the additional Makefiles.
    """
    subdirs = pyqt_modules[:]

    if sipcfg.qt_version >= 0x030000:
        # The Professional Edition needs special handling.
        prof = (sipcfg.qt_edition == "professional")

        sipconfig.inform("Creating pyuic Makefile...")

        if prof or "qtxml" not in pyqt_modules:
            buildfile= "pyuic-prof.sbf"

            for xml in ("qdom.cpp", "qxml.cpp"):
                shutil.copyfile(sipcfg.qt_dir + "/src/xml/" + xml, "pyuic3/" + xml)
        else:
            buildfile= "pyuic.sbf"

        makefile = sipconfig.ProgramMakefile(
            configuration=sipcfg,
            build_file=buildfile,
            dir="pyuic3",
            install_dir=opt_pyqtbindir,
            console=1,
            qt=1,
            warnings=1
        )

        makefile.extra_defines.append("UIC")
        makefile.extra_defines.append("QT_INTERNAL_XML")

        if prof or "qtxml" not in pyqt_modules:
            makefile.extra_defines.append("QT_MODULE_XML")

        if sipcfg.qt_version < 0x030100:
            makefile.extra_include_dirs.append(sipcfg.qt_dir + "/src/3rdparty/zlib")

        makefile.generate()
        subdirs.append("pyuic3")

        sipconfig.inform("Creating pylupdate Makefile...")

        if prof or "qtxml" not in pyqt_modules:
            buildfile= "pylupdate-prof.sbf"

            shutil.copyfile(sipcfg.qt_dir + "/src/xml/qxml.cpp", "pylupdate3/qxml.cpp")
        else:
            buildfile= "pylupdate.sbf"

        makefile = sipconfig.ProgramMakefile(
            configuration=sipcfg,
            build_file=buildfile,
            dir="pylupdate3",
            install_dir=opt_pyqtbindir,
            console=1,
            qt=1,
            warnings=1
        )

        makefile.extra_defines.append("QT_INTERNAL_XML")

        if prof or "qtxml" not in pyqt_modules:
            makefile.extra_defines.append("QT_MODULE_XML")

        makefile.generate()
        subdirs.append("pylupdate3")
    elif sipcfg.qt_version >= 0x020000:
        sipconfig.inform("Creating pyuic Makefile...")

        makefile = sipconfig.ProgramMakefile(
            configuration=sipcfg,
            build_file="pyuic.sbf",
            dir="pyuic2",
            install_dir=opt_pyqtbindir,
            console=1,
            qt=1,
            warnings=1
        )

        makefile.extra_defines.append("UIC")
        makefile.extra_include_dirs.append(sipcfg.qt_dir + "/src/3rdparty/zlib")

        makefile.generate()
        subdirs.append("pyuic2")

    sipconfig.inform("Creating top level Makefile...")

    sipconfig.ParentMakefile(
        configuration=sipcfg,
        subdirs=subdirs,
        installs=("pyqtconfig.py", opt_pyqtmoddir)
    ).generate()


def main(argv):
    """Create the configuration module module.

    argv is the list of command line arguments.
    """
    try:
        optlist, args = getopt.getopt(argv[1:], "ha:b:cd:gj:kn:o:rsuv:w")
    except getopt.GetoptError:
        usage()

    global opt_pyqtbindir, opt_pyqtmoddir, opt_pyqtsipdir
    global opt_qtpetag, opt_static, opt_debug, opt_concat, opt_releasegil
    global opt_split, opt_tracing, opt_verbose
    global opt_qsciincdir, opt_qscilibdir, qsci_define

    for opt, arg in optlist:
        if opt == "-h":
            usage(0)
        elif opt == "-a":
            opt_qtpetag = arg
        elif opt == "-b":
            opt_pyqtbindir = arg
        elif opt == "-c":
            opt_concat = 1
        elif opt == "-d":
            opt_pyqtmoddir = arg
        elif opt == "-g":
            opt_releasegil = 1
        elif opt == "-j":
            try:
                opt_split = int(arg)
            except:
                usage()
        elif opt == "-k":
            opt_static = 1
        elif opt == "-n":
            opt_qsciincdir = arg
        elif opt == "-o":
            opt_qscilibdir = arg
        elif opt == "-r":
            opt_tracing = 1
        elif opt == "-s":
            qsci_define = ""
        elif opt == "-u":
            opt_debug = 1
        elif opt == "-v":
            opt_pyqtsipdir = arg
        elif opt == "-w":
            opt_verbose = 1

    if args:
        usage()

    check_license()

    sipconfig.inform("SIP %s is being used." % sipcfg.sip_version_str)

    # Check SIP is new enough.
    if sipcfg.sip_version_str[:8] != "snapshot":
        minv = None

        if sipcfg.sip_version >= 0x040000:
            if sipcfg.sip_version < sip_min_v4_version:
                minv = sip_min_v4_version
        else:
            if sipcfg.sip_version < sip_min_v3_version:
                minv = sip_min_v3_version

        if minv:
            sipcfg.error("This version of PyQt requires SIP v%s or later" % sipcfg.version_to_string(minv))

    # Check for QScintilla.
    check_qscintilla()

    # Check which modules to build.
    check_module("qtcanvas", "qcanvas.h", "QCanvas()")
    check_module("qtnetwork", "qsocket.h", "QSocket()")
    check_module("qttable", "qtable.h", "QTable()")
    check_module("qtxml", "qdom.h", "QDomImplementation()")
    check_module("qtgl", "qgl.h", "QGLWidget()", opengl=1)

    if sipcfg.qt_version >= 0x030000:
        check_module("qtui", "qwidgetfactory.h", "QWidgetFactory()", lib="qui")

        if sipcfg.qt_edition in ("enterprise", "free"):
            check_module("qtsql", "qsql.h", "QSql()")

            if sys.platform == "win32" and sipcfg.sip_version >= 0x040200:
                check_module("qtaxcontainer", "qaxobject.h", "QAxObject()", lib="qaxcontainer")

    if qsci_version:
        check_module("qtext", "qextscintillabase.h", "QextScintillaBase()", define=qsci_define, include_dir=opt_qsciincdir, lib_dir=opt_qscilibdir, lib="qscintilla")

    if opt_qtpetag:
        pyqt_modules.append("qtpe")

    qtmod_lib = ""

    # For MIPS we can't link against libqassistantclient.a right now, as
    # it's not being build with -Wa,-xgot.
    if os.environ.get('DEB_BUILD_ARCH') in ['mips', 'mipsel']:
        disabled_classes.append("QAssistantClient")
    elif sipcfg.qt_version >= 0x030100:
        sipconfig.inform("Checking to see if the QAssistantClient class is available...")

        if check_class("qassistantclient.h", "QAssistantClient(\"foo\")", lib="qassistantclient"):
            qtmod_lib = "qassistantclient"
        else:
            disabled_classes.append("QAssistantClient")

    # Set the SIP platform, version and feature flags.
    set_sip_flags()

    # Tell the user what's been found.
    inform_user()

    # For SIP v3 on AIX we need an extra linker flag for the qt module as the
    # table of contents (TOC) is greater than 64KB.
    if sipcfg.sip_version < 0x040000 and string.find(sys.platform, "aix") == 0:
        qtmod_lflags = "-Wl,-bbigtoc"
    else:
        qtmod_lflags = ""

    # For MIPS we need an extra compiler flag for the qt module as we
    # exceed the GOT table size
    if os.environ.get('DEB_BUILD_ARCH') in ['mips', 'mipsel']:
        debian_cflags = "-Wa,-xgot"
    else:
        debian_cflags = None

    # Generate the code.
    generate_code("qt", extra_lflags=qtmod_lflags, extra_lib=qtmod_lib, extra_cxxflags=debian_cflags, extra_cflags=debian_cflags)

    if "qtext" in pyqt_modules:
        generate_code("qtext", imports=["qt"], extra_define=qsci_define, extra_include_dir=opt_qsciincdir, extra_lib_dir=opt_qscilibdir, extra_lib="qscintilla", sip_flags=qtext_sip_flags)

    if "qtgl" in pyqt_modules:
        generate_code("qtgl", imports=["qt"], opengl=1)

    if "qtpe" in pyqt_modules:
        generate_code("qtpe", imports=["qt"], extra_lib="qpe", sip_flags=qtpe_sip_flags)

    if "qtsql" in pyqt_modules:
        generate_code("qtsql", imports=["qt", "qttable"])

    if "qtui" in pyqt_modules:
        generate_code("qtui", imports=["qt"], extra_lib="qui")

    if "qtaxcontainer" in pyqt_modules:
        generate_code("qtaxcontainer", imports=["qt"], extra_lib="qaxcontainer")

    # The rest don't need special handling.
    for m in ("qtcanvas", "qtnetwork", "qttable", "qtxml"):
        if m in pyqt_modules:
            generate_code(m, imports=["qt"])

    # Create the additional Makefiles.
    create_makefiles()

    # Install the configuration module.
    create_config("pyqtconfig.py", "pyqtconfig.py.in")


###############################################################################
# The script starts here.
###############################################################################

if __name__ == "__main__":
    try:
        main(sys.argv)
    except SystemExit:
        raise
    except:
        print \
"""An internal error occured.  Please report all the output from the program,
including the following traceback, to support@riverbankcomputing.co.uk.
"""
        raise