2
# -*- coding: ascii -*-
3
# Program msys_link_VC_2008_dlls.py
4
# Requires Python 2.4 or later and win32api.
6
"""Link dependency DLLs against the Visual C 2008 run-time using MinGW and MSYS
8
Configured for Pygame 1.8 and Python 2.6 and up.
10
By default the DLLs and export libraries are installed in directory ./lib_VC_2008.
11
msys_build_deps.py must run first to build the static libaries.
13
This program can be run from a Windows cmd.exe or MSYS terminal.
15
The recognized, and optional, environment variables are:
16
SHELL - MSYS shell program path - already defined in the MSYS terminal
17
LDFLAGS - linker options - prepended to flags set by the program
18
LIBRARY_PATH - library directory paths - appended to those used by this
21
To get a list of command line options run
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python build_deps.py --help
25
This program has been tested against the following libraries:
27
SDL 1.2 (.13) revision 4114 from SVN
29
SDL_mixer 1.2 (.8) revision 3942 from SVN
31
smpeg revision 370 from SVN
41
The build environment used:
50
Builds have been performed on Windows 98 and XP.
53
For pre-2007 computers: MSYS bug "[ 1170716 ] executing a shell scripts
54
gives a memory leak" (http://sourceforge.net/tracker/
55
index.php?func=detail&aid=1170716&group_id=2435&atid=102435)
57
It may not be possible to use the --all option to build all Pygame
58
dependencies in one session. Instead the job may need to be split into two
59
or more sessions, with a reboot of the operatingsystem between each. Use
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the --help-args option to list the libraries in the their proper build
66
from optparse import OptionParser, Option, OptionValueError
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DEFAULT_DEST_DIR_NAME = 'lib_VC_2008'
75
def print_(*args, **kwds):
76
msys.msys_print(*args, **kwds)
78
def merge_strings(*args, **kwds):
79
"""Returns non empty string joined by sep
81
The default separator is an empty string.
84
sep = kwds.get('sep', '')
85
return sep.join([s for s in args if s])
87
class BuildError(StandardError):
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"""Raised for missing source paths and failed script runs"""
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class Dependency(object):
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"""Builds a library"""
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def __init__(self, name, dlls, shell_script):
97
self.shell_script = shell_script
99
def build(self, msys):
100
return_code = msys.run_shell_script(self.shell_script)
102
raise BuildError("The build for %s failed with code %d" %
103
(self.name, return_code))
105
class Preparation(object):
106
"""Perform necessary build environment preperations"""
108
def __init__(self, name, shell_script):
113
self.shell_script = shell_script
115
def build(self, msys):
116
return_code = msys.run_shell_script(self.shell_script)
118
raise BuildError("Preparation '%s' failed with code %d" %
119
(self.name, return_code))
121
def build(dependencies, msys):
122
"""Execute that shell scripts for all dependencies"""
124
for dep in dependencies:
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def check_directory_path(option, opt, value):
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# Remove those double quotes that Windows won't.
129
if re.match(r'([A-Za-z]:){0,1}[^"<>:|?*]+$', value) is None:
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raise OptionValueError("option %s: invalid path" % value)
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class MyOption(Option):
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TYPES = Option.TYPES + ("dir",)
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TYPE_CHECKER = copy.copy(Option.TYPE_CHECKER)
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TYPE_CHECKER["dir"] = check_directory_path
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"""Process the command line and return the options"""
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usage = ("usage: %prog [options] --all\n"
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" %prog [options] [args]\n"
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"Build the Pygame dependencies. The args, if given, are\n"
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"libraries to include or exclude.\n"
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"At startup this program may prompt for missing information.\n"
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"Be aware of this before redirecting output or leaving the\n"
149
"program unattended. Once the 'Starting build' message appears\n"
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"no more user input is required. The build process will"
151
"abort on the first error, as library build order is important.\n"
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"See --include and --help-args.\n"
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"For more details see the program's document string\n")
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parser = OptionParser(usage, option_class=MyOption)
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parser.add_option('-a', '--all', action='store_true', dest='build_all',
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help="Include all libraries in the build")
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parser.set_defaults(build_all=False)
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parser.add_option('--console', action='store_true', dest='console',
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help="Link with the console subsystem:"
163
" defaults to Win32 GUI")
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parser.set_defaults(console=False)
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parser.add_option('--no-strip', action='store_false', dest='strip',
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help="Do not strip the library")
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parser.set_defaults(strip=True)
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parser.add_option('-e', '--exclude', action='store_true', dest='exclude',
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help="Exclude the specified libraries")
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parser.set_defaults(exclude=False)
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parser.add_option('-d', '--destination-dir', type='dir',
172
dest='destination_dir',
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help="Where the DLLs and export libraries will go",
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parser.set_defaults(destination_dir=DEFAULT_DEST_DIR_NAME)
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parser.add_option('-m', '--msys-root', action='store', type='dir',
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dest='msys_directory',
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help="MSYS directory path, which may include"
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" the 1.x subdirectory")
180
parser.add_option('--help-args', action='store_true', dest='arg_help',
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help="Show a list of recognised libraries,"
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" in build order, and exit")
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parser.set_defaults(arg_help=False)
184
return parser.parse_args()
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def set_environment_variables(msys, options):
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"""Set the environment variables used by the scripts"""
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environ = msys.environ
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msys_root = msys.msys_root
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destination_dir = os.path.abspath(options.destination_dir)
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environ['BDWD'] = msys.windows_to_msys(destination_dir)
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environ['BDBIN'] = '/usr/local/bin'
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environ['BDLIB'] = '/usr/local/lib'
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subsystem = '-mwindows'
197
subsystem = '-mconsole'
200
strip = '-Wl,--strip-all'
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environ['LDFLAGS'] = merge_strings(environ.get('LDFLAGS', ''),
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library_path = os.path.join(msys_root, 'local', 'lib')
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msvcr90_path = os.path.join(destination_dir, 'msvcr90')
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environ['DBMSVCR90'] = msys.windows_to_msys(msvcr90_path)
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# For dependency libraries and msvcrt hiding.
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environ['LIBRARY_PATH'] = merge_strings(msvcr90_path,
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environ.get('LIBRARY_PATH', ''),
213
class ChooseError(StandardError):
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"""Failer to select dependencies"""
217
def choose_dependencies(dependencies, options, args):
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"""Return the dependencies to actually build"""
220
if options.build_all:
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raise ChooseError("No library names are accepted"
223
" for the --all option.")
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names = [d.name for d in dependencies]
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args = [a.upper() for a in args]
234
msg = ["%s is an unknown library; valid choices are:" % a]
236
raise ChooseError('\n'.join(msg))
238
return [d for d in dependencies if d.name not in args]
239
return [d for d in dependencies if d.name in args]
243
def summary(dependencies, msys, start_time, chosen_deps, options):
244
"""Display a summary report of new, existing and missing DLLs"""
248
print_("\n\n=== Summary ===")
249
if start_time is not None:
250
print_(" Elapse time:",
251
datetime.timedelta(seconds=time.time()-start_time))
252
bin_dir = options.destination_dir
253
for d in dependencies:
257
dll_path = os.path.join(bin_dir, dll)
259
mod_time = os.path.getmtime(dll_path)
263
if mod_time >= start_time:
264
msg = "Installed new DLL %s" % dll_path
266
msg = "-- (old DLL %s)" % dll_path
267
print_(" %-10s: %s" % (name, msg))
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def main(dependencies, msvcr90_preparation, msys_preparation):
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"""Build the dependencies according to the command line options."""
272
options, args = command_line()
274
print_("These are the Pygame library dependencies:")
275
for dep in dependencies:
276
print_(" ", dep.name)
279
chosen_deps = choose_dependencies(dependencies, options, args)
280
except ChooseError, e:
283
print_("Destination directory:", options.destination_dir)
286
print_("No libraries specified.")
287
elif options.build_all:
288
print_("All libraries excluded")
289
chosen_deps.insert(0, msvcr90_preparation)
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chosen_deps.insert(0, msys_preparation)
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msys_directory = options.msys_directory
293
except AttributeError:
294
msys_directory = None
296
m = msys.Msys(msys_directory)
297
except msys.MsysException, e:
302
set_environment_variables(m, options)
303
print_("\n=== Starting build ===")
304
start_time = time.time() # For file timestamp checks.
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build(chosen_deps, m)
307
except BuildError, e:
308
print_("Build aborted:", e)
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# A successful build!
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summary(dependencies, m, start_time, chosen_deps, options)
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# Build specific code
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# This list includes the MSYS shell scripts to build each library. Each script
321
# runs in an environment where MINGW_ROOT_DIRECTORY is defined and the MinGW
322
# bin directory is in PATH. DBWD, is the working directory. A script will cd to
323
# it before doing anything else. BDBIN is the location of the dependency DLLs.
324
# BDLIB is the location of the dependency libraries. LDFLAGS are linker flags.
326
# The list order corresponds to build order. It is critical.
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Dependency('SDL', ['SDL.dll'], """
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pexports "$BDBIN/SDL.dll" >SDL.def
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gcc -shared $LDFLAGS -o SDL.dll -def SDL.def "$BDLIB/libSDL.a" -lwinmm -ldxguid
335
dlltool -D SDL.dll -d SDL.def -l libSDL.dll.a
337
strip --strip-all SDL.dll
339
Dependency('Z', ['zlib1.dll'], """
344
pexports "$BDBIN/zlib1.dll" >z.def
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gcc -shared $LDFLAGS -o zlib1.dll -def z.def "$BDLIB/libz.a"
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dlltool -D zlib1.dll -d z.def -l libz.dll.a
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strip --strip-all zlib1.dll
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Dependency('FREETYPE', ['libfreetype-6.dll'], """
355
pexports "$BDBIN/libfreetype-6.dll" >freetype.def
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gcc -shared $LDFLAGS -L. -o libfreetype-6.dll -def freetype.def \
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"$BDLIB/libfreetype.a" -lz
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dlltool -D libfreetype-6.dll -d freetype.def -l libfreetype.dll.a
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ranlib libfreetype.dll.a
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strip --strip-all libfreetype-6.dll
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Dependency('FONT', ['SDL_ttf.dll'], """
367
pexports "$BDBIN/SDL_ttf.dll" >SDL_ttf.def
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gcc -shared $LDFLAGS -L. "-L$BDLIB" -o SDL_ttf.dll -def SDL_ttf.def \
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"$BDLIB/libSDL_ttf.a" -lSDL -lfreetype
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dlltool -D SDL_ttf.dll -d SDL_ttf.def -l libSDL_ttf.dll.a
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ranlib libSDL_ttf.dll.a
372
strip --strip-all SDL_ttf.dll
374
Dependency('PNG', ['libpng12-0.dll'], """
379
pexports "$BDBIN/libpng12-0.dll" >png.def
380
gcc -shared $LDFLAGS -L. -o libpng12-0.dll -def png.def "$BDLIB/libpng.a" -lz
381
dlltool -D libpng12-0.dll -d png.def -l libpng.dll.a
383
strip --strip-all libpng12-0.dll
385
Dependency('JPEG', ['jpeg.dll'], """
390
pexports "$BDBIN/jpeg.dll" >jpeg.def
391
gcc -shared $LDFLAGS -o jpeg.dll -def jpeg.def "$BDLIB/libjpeg.a"
392
dlltool -D jpeg.dll -d jpeg.def -l libjpeg.dll.a
394
strip --strip-all jpeg.dll
396
Dependency('TIFF', ['libtiff.dll'], """
401
pexports "$BDBIN/libtiff.dll" >tiff.def
402
gcc -shared $LDFLAGS -L. -o libtiff.dll -def tiff.def \
403
"$BDLIB/libtiff.a" -ljpeg -lz
404
dlltool -D libtiff.dll -d tiff.def -l libtiff.dll.a
406
strip --strip-all libtiff.dll
408
Dependency('IMAGE', ['SDL_image.dll'], """
413
pexports "$BDBIN/SDL_image.dll" >SDL_image.def
414
gcc -shared $LDFLAGS -L. -o SDL_image.dll -def SDL_image.def \
415
"$BDLIB/libSDL_image.a" -lSDL -ljpeg -lpng -ltiff
416
dlltool -D SDL_image.dll -d SDL_image.def -l libSDL_image.dll.a
417
ranlib libSDL_image.dll.a
418
strip --strip-all SDL_image.dll
420
Dependency('SMPEG', ['smpeg.dll'], """
425
pexports "$BDBIN/smpeg.dll" >smpeg.def
426
g++ -shared $LDFLAGS -L. -o smpeg.dll -def smpeg.def \
427
"$BDLIB/libsmpeg.a" -lSDL
428
dlltool -D smpeg.dll -d smpeg.def -l libsmpeg.dll.a
429
ranlib libsmpeg.dll.a
430
strip --strip-all smpeg.dll
432
Dependency('OGG', ['libogg-0.dll'], """
437
pexports "$BDBIN/libogg-0.dll" >ogg.def
438
gcc -shared $LDFLAGS -o libogg-0.dll -def ogg.def "$BDLIB/libogg.a"
439
dlltool -D libogg-0.dll -d ogg.def -l libogg.dll.a
441
strip --strip-all libogg-0.dll
443
Dependency('VORBIS', ['libvorbis-0.dll', 'libvorbisfile-3.dll'], """
448
pexports "$BDBIN/libvorbis-0.dll" >vorbis.def
449
gcc -shared $LDFLAGS -L. -o libvorbis-0.dll -def vorbis.def \
450
"$BDLIB/libvorbis.a" -logg
451
dlltool -D libvorbis-0.dll -d vorbis.def -l libvorbis.dll.a
452
ranlib libvorbis.dll.a
453
strip --strip-all libvorbis-0.dll
455
pexports "$BDBIN/libvorbisfile-3.dll" >vorbisfile.def
456
gcc -shared $LDFLAGS -L. -o libvorbisfile-3.dll -def vorbisfile.def \
457
"$BDLIB/libvorbisfile.a" -lvorbis -logg
458
dlltool -D libvorbisfile-3.dll -d vorbisfile.def -l libvorbisfile.dll.a
459
ranlib libvorbisfile.dll.a
460
strip --strip-all libvorbisfile-3.dll
462
Dependency('MIXER', ['SDL_mixer.dll'], """
467
pexports "$BDBIN/SDL_mixer.dll" >SDL_mixer.def
468
gcc -shared $LDFLAGS -L. -L/usr/local/lib -o SDL_mixer.dll -def SDL_mixer.def \
469
"$BDLIB/libSDL_mixer.a" -lSDL -lsmpeg -lvorbisfile -lFLAC -lWs2_32 -lwinmm
470
dlltool -D SDL_mixer.dll -d SDL_mixer.def -l libSDL_mixer.dll.a
471
ranlib libSDL_mixer.dll.a
472
strip --strip-all SDL_mixer.dll
474
Dependency('PORTMIDI', ['portmidi.dll'], """
479
pexports "$BDBIN/portmidi.dll" >portmidi.def
480
gcc -shared $LDFLAGS -L. -L/usr/local/lib -o portmidi.dll -def portmidi.def \
481
"$BDLIB/libportmidi.a" -lwinmm
482
dlltool -D portmidi.dll -d portmidi.def -l portmidi.dll.a
483
ranlib libSDL_mixer.dll.a
484
strip --strip-all portmidi.dll
486
] # End dependencies = [.
489
msys_prep = Preparation('/usr/local', """
491
# Ensure destination directories exists.
493
mkdir -p "$DBMSVCR90"
496
msvcr90_prep = Preparation('msvcr90.dll linkage', r"""
501
# msvcr90.dll support
503
if [ ! -f "$DBMSVCR90/libmoldnamed.dll.a" ]; then
504
OBJS='isascii.o iscsym.o iscsymf.o toascii.o
505
strcasecmp.o strncasecmp.o wcscmpi.o'
506
if [ ! -d /tmp/build_deps ]; then mkdir /tmp/build_deps; fi
509
# These definitions were generated with pexports on msvcr90.dll.
510
# The C++ stuff at the beginning was removed. _onexit and atexit made
512
cat > msvcr90.def << 'THE_END'
540
_IsExceptionObjectToBeDestroyed
548
__BuildCatchObjectHelper
550
__CxxCallUnwindDelDtor
552
__CxxCallUnwindStdDelDtor
553
__CxxCallUnwindVecDtor
560
__CxxQueryExceptionSize
561
__CxxRegisterExceptionObject
562
__CxxUnregisterExceptionObject
563
__DestructExceptionObject
574
___lc_collate_cp_func
579
___unguarded_readlc_active_add_func
583
__clean_type_info_names_internal
684
__unguarded_readlc_active DATA
692
_abnormal_termination
715
_aligned_offset_malloc
716
_aligned_offset_realloc
717
_aligned_offset_recalloc
814
_except_handler4_common
905
_get_invalid_parameter_handler
909
_get_printf_count_output
910
_get_purecall_handler
965
_invalid_parameter_noinfo
1293
_seh_longjmp_unwind4
1302
_set_invalid_parameter_handler
1303
_set_malloc_crt_max_wait
1305
_set_printf_count_output
1306
_set_purecall_handler
1895
# Provide the gmtime stub required by PNG.
1896
cat > gmtime.c << 'THE_END'
1897
/* Stub function for gmtime.
1898
* This is an inline function in Visual C 2008 so is missing from msvcr90.dll
1902
struct tm* _gmtime32(const time_t *timer);
1904
struct tm* gmtime(const time_t *timer)
1906
return _gmtime32(timer);
1910
# Provide the _ftime stub required by numpy.random.mtrand.
1911
cat > _ftime.c << 'THE_END'
1912
/* Stub function for _ftime.
1913
* This is an inline function in Visual C 2008 so is missing from msvcr90.dll
1915
#include <sys/types.h>
1916
#include <sys/timeb.h>
1918
void _ftime32(struct _timeb *timeptr);
1920
void _ftime(struct _timeb *timeptr)
1926
# Provide the time stub required by Numeric.RNG.
1927
cat > time.c << 'THE_END'
1928
/* Stub function for time.
1929
* This is an inline function in Visual C 2008 so is missing from msvcr90.dll
1933
time_t _time32(time_t *timer);
1935
time_t time(time_t *timer)
1937
return _time32(timer);
1941
gcc -c -O2 gmtime.c _ftime.c time.c
1942
dlltool -d msvcr90.def -D msvcr90.dll -l libmsvcr90.dll.a
1943
ar rc libmsvcr90.dll.a gmtime.o _ftime.o time.o
1944
ranlib libmsvcr90.dll.a
1945
cp -f libmsvcr90.dll.a "$DBMSVCR90"
1946
mv -f libmsvcr90.dll.a "$DBMSVCR90/libmsvcrt.dll.a"
1948
dlltool -d msvcr90.def -D msvcr90d.dll -l libmsvcr90d.dll.a
1949
ar rc libmsvcr90d.dll.a gmtime.o
1950
ranlib libmsvcr90d.dll.a
1951
cp -f libmsvcr90d.dll.a "$DBMSVCR90"
1952
mv -f libmsvcr90d.dll.a "$DBMSVCR90/libmsvcrtd.dll.a"
1954
# These definitions are taken from mingw-runtime-3.12 .
1955
# The file was generated with the following command:
1957
# gcc -DRUNTIME=msvcrt -D__FILENAME__=moldname-msvcrt.def
1958
# -D__MSVCRT__ -C -E -P -xc-header moldname.def.in >moldname-msvcrt.def
1959
# It then had fstat deleted to match with msvcr90.dll.
1960
cat > moldname-msvcrt.def << 'THE_END'
1990
; Alias fpreset is set in CRT_fp10,c and CRT_fp8.c.
2050
; export tzname for both. See <time.h>
2070
; non-ANSI functions declared in math.h
2088
# Provide the fstat stub required by TIFF.
2089
cat > fstat.c << 'THE_END'
2090
/* Stub function for fstat.
2091
* This is an inlined functions in Visual C 2008 so is missing from msvcr90.dll
2093
#include <sys/stat.h>
2095
int _fstat32(int fd, struct stat *buffer);
2097
int fstat(int fd, struct stat *buffer)
2099
return _fstat32(fd, buffer);
2103
mkdir -p "$DBMSVCR90"
2105
ar x /mingw/lib/libmoldname90.a $OBJS
2106
dlltool --as as -k -U \
2107
--dllname msvcr90.dll \
2108
--def moldname-msvcrt.def \
2109
--output-lib libmoldname.dll.a
2110
ar rc libmoldname.dll.a $OBJS fstat.o
2111
ranlib libmoldname.dll.a
2112
mv -f libmoldname.dll.a "$DBMSVCR90"
2114
ar x /mingw/lib/libmoldname90d.a $OBJS
2115
dlltool --as as -k -U \
2116
--dllname msvcr90.dll \
2117
--def moldname-msvcrt.def \
2118
--output-lib libmoldnamed.dll.a
2119
ar rc libmoldnamed.dll.a $OBJS fstat.o
2120
ranlib libmoldnamed.dll.a
2121
mv -f libmoldnamed.dll.a "$DBMSVCR90"
2124
rmdir /tmp/build_deps
2128
if __name__ == '__main__':
2129
sys.exit(main(dependencies, msvcr90_prep, msys_prep))
added
removed
msys_link_VC_2008_dlls.py
