16 EnsureSConsVersion(0, 96)
23 # Command-line options
26 opts = Options('scache.conf')
28 ('ARCH', 'Set architecture-specific compilation flags by hand (all flags as 1 argument)',''),
29 BoolOption('COREAUDIO', 'Compile with Apple\'s CoreAudio library', 0),
30 BoolOption('DEBUG', 'Set to build with debugging information and no optimizations', 0),
31 PathOption('DESTDIR', 'Set the intermediate install "prefix"', '/'),
32 EnumOption('DIST_TARGET', 'Build target for cross compiling packagers', 'auto', allowed_values=('auto', 'i386', 'i686', 'x86_64', 'powerpc', 'tiger', 'panther', 'none' ), ignorecase=2),
33 BoolOption('DMALLOC', 'Compile and link using the dmalloc library', 0),
34 BoolOption('FFT_ANALYSIS', 'Include FFT analysis window', 0),
35 BoolOption('FPU_OPTIMIZATION', 'Build runtime checked assembler code', 1),
36 BoolOption('LIBLO', 'Compile with support for liblo library', 1),
37 BoolOption('NLS', 'Set to turn on i18n support', 1),
38 PathOption('PREFIX', 'Set the install "prefix"', '/usr/local'),
39 BoolOption('SURFACES', 'Build support for control surfaces', 0),
40 BoolOption('SYSLIBS', 'USE AT YOUR OWN RISK: CANCELS ALL SUPPORT FROM ARDOUR AUTHORS: Use existing system versions of various libraries instead of internal ones', 0),
41 BoolOption('VERSIONED', 'Add version information to ardour/gtk executable name inside the build directory', 0),
42 BoolOption('VST', 'Compile with support for VST', 0)
45 #----------------------------------------------------------------------
46 # a handy helper that provides a way to merge compile/link information
47 # from multiple different "environments"
48 #----------------------------------------------------------------------
50 class LibraryInfo(Environment):
51 def __init__(self,*args,**kw):
52 Environment.__init__ (self,*args,**kw)
54 def Merge (self,others):
56 self.Append (LIBS = other.get ('LIBS',[]))
57 self.Append (LIBPATH = other.get ('LIBPATH', []))
58 self.Append (CPPPATH = other.get('CPPPATH', []))
59 self.Append (LINKFLAGS = other.get('LINKFLAGS', []))
60 self.Replace(LIBPATH = list(Set(self.get('LIBPATH', []))))
61 self.Replace(CPPPATH = list(Set(self.get('CPPPATH',[]))))
62 #doing LINKFLAGS breaks -framework
63 #doing LIBS break link order dependency
66 env = LibraryInfo (options = opts,
69 TARBALL='ardour-' + version + '.tar.bz2',
71 DISTTREE = '#ardour-' + version,
72 DISTCHECKDIR = '#ardour-' + version + '/check'
76 #----------------------------------------------------------------------
78 #----------------------------------------------------------------------
80 # Handy subst-in-file builder
83 def do_subst_in_file(targetfile, sourcefile, dict):
84 """Replace all instances of the keys of dict with their values.
85 For example, if dict is {'%VERSION%': '1.2345', '%BASE%': 'MyProg'},
86 then all instances of %VERSION% in the file will be replaced with 1.2345 etc.
89 f = open(sourcefile, 'rb')
93 raise SCons.Errors.UserError, "Can't read source file %s"%sourcefile
94 for (k,v) in dict.items():
95 contents = re.sub(k, v, contents)
97 f = open(targetfile, 'wb')
101 raise SCons.Errors.UserError, "Can't write target file %s"%targetfile
104 def subst_in_file(target, source, env):
105 if not env.has_key('SUBST_DICT'):
106 raise SCons.Errors.UserError, "SubstInFile requires SUBST_DICT to be set."
107 d = dict(env['SUBST_DICT']) # copy it
108 for (k,v) in d.items():
110 d[k] = env.subst(v())
111 elif SCons.Util.is_String(v):
114 raise SCons.Errors.UserError, "SubstInFile: key %s: %s must be a string or callable"%(k, repr(v))
115 for (t,s) in zip(target, source):
116 return do_subst_in_file(str(t), str(s), d)
118 def subst_in_file_string(target, source, env):
119 """This is what gets printed on the console."""
120 return '\n'.join(['Substituting vars from %s into %s'%(str(s), str(t))
121 for (t,s) in zip(target, source)])
123 def subst_emitter(target, source, env):
124 """Add dependency from substituted SUBST_DICT to target.
125 Returns original target, source tuple unchanged.
127 d = env['SUBST_DICT'].copy() # copy it
128 for (k,v) in d.items():
130 d[k] = env.subst(v())
131 elif SCons.Util.is_String(v):
133 Depends(target, SCons.Node.Python.Value(d))
134 # Depends(target, source) # this doesn't help the install-sapphire-linux.sh problem
135 return target, source
137 subst_action = Action (subst_in_file, subst_in_file_string)
138 env['BUILDERS']['SubstInFile'] = Builder(action=subst_action, emitter=subst_emitter)
141 # internationalization
146 # this is not a builder. we can't list the .po files as a target,
147 # because then scons -c will remove them (even Precious doesn't alter
148 # this). this function is called whenever a .mo file is being
149 # built, and will conditionally update the .po file if necessary.
152 def po_helper(po,pot):
158 print 'Updating ' + po
159 return os.spawnvp (os.P_WAIT, 'msgmerge', args)
161 # mo_builder: builder function for (binary) message catalogs (.mo)
163 # first source: .po file
164 # second source: .pot file
167 def mo_builder(target,source,env):
168 po_helper (source[0].get_path(), source[1].get_path())
172 target[0].get_path(),
175 return os.spawnvp (os.P_WAIT, 'msgfmt', args)
177 mo_bld = Builder (action = mo_builder)
178 env.Append(BUILDERS = {'MoBuild' : mo_bld})
180 # pot_builder: builder function for message templates (.pot)
182 # source: list of C/C++ etc. files to extract messages from
185 def pot_builder(target,source,env):
190 '-o', target[0].get_path(),
191 "--default-domain=" + env['PACKAGE'],
192 '--copyright-holder="Paul Davis"' ]
193 args += [ src.get_path() for src in source ]
195 return os.spawnvp (os.P_WAIT, 'xgettext', args)
197 pot_bld = Builder (action = pot_builder)
198 env.Append(BUILDERS = {'PotBuild' : pot_bld})
201 # utility function, not a builder
204 def i18n (buildenv, sources, installenv):
205 domain = buildenv['PACKAGE']
206 potfile = buildenv['POTFILE']
208 installenv.Alias ('potupdate', buildenv.PotBuild (potfile, sources))
210 p_oze = [ os.path.basename (po) for po in glob.glob ('po/*.po') ]
211 languages = [ po.replace ('.po', '') for po in p_oze ]
212 m_oze = [ po.replace (".po", ".mo") for po in p_oze ]
215 po = 'po/' + mo.replace (".mo", ".po")
216 installenv.Alias ('install', buildenv.MoBuild (mo, [ po, potfile ]))
218 for lang in languages[:]:
219 modir = (os.path.join (install_prefix, 'share/locale/' + lang + '/LC_MESSAGES/'))
220 moname = domain + '.mo'
221 installenv.Alias('install', installenv.InstallAs (os.path.join (modir, moname), lang + '.mo'))
224 # A generic builder for version.cc files
226 # note: requires that DOMAIN, MAJOR, MINOR, MICRO are set in the construction environment
227 # note: assumes one source files, the header that declares the version variables
229 def version_builder (target, source, env):
230 text = "int " + env['DOMAIN'] + "_major_version = " + str (env['MAJOR']) + ";\n"
231 text += "int " + env['DOMAIN'] + "_minor_version = " + str (env['MINOR']) + ";\n"
232 text += "int " + env['DOMAIN'] + "_micro_version = " + str (env['MICRO']) + ";\n"
235 o = file (target[0].get_path(), 'w')
239 print "Could not open", target[0].get_path(), " for writing\n"
242 text = "#ifndef __" + env['DOMAIN'] + "_version_h__\n"
243 text += "#define __" + env['DOMAIN'] + "_version_h__\n"
244 text += "extern int " + env['DOMAIN'] + "_major_version;\n"
245 text += "extern int " + env['DOMAIN'] + "_minor_version;\n"
246 text += "extern int " + env['DOMAIN'] + "_micro_version;\n"
247 text += "#endif /* __" + env['DOMAIN'] + "_version_h__ */\n"
250 o = file (target[1].get_path(), 'w')
254 print "Could not open", target[1].get_path(), " for writing\n"
259 version_bld = Builder (action = version_builder)
260 env.Append (BUILDERS = {'VersionBuild' : version_bld})
263 # a builder that makes a hard link from the 'source' executable to a name with
264 # a "build ID" based on the most recent CVS activity that might be reasonably
265 # related to version activity. this relies on the idea that the SConscript
266 # file that builds the executable is updated with new version info and committed
267 # to the source code repository whenever things change.
270 def versioned_builder(target,source,env):
271 # build ID is composed of a representation of the date of the last CVS transaction
272 # for this (SConscript) file
275 o = file (source[0].get_dir().get_path() + '/CVS/Entries', "r")
277 print "Could not CVS/Entries for reading"
281 lines = o.readlines()
283 if line[0:12] == '/SConscript/':
284 parts = line.split ("/")
290 print "No SConscript CVS update info found - versioned executable cannot be built"
293 tag = time.strftime ('%Y%M%d%H%m', time.strptime (last_date))
294 print "The current build ID is " + tag
296 tagged_executable = source[0].get_path() + '-' + tag
298 if os.path.exists (tagged_executable):
299 print "Replacing existing executable with the same build tag."
300 os.unlink (tagged_executable)
302 return os.link (source[0].get_path(), tagged_executable)
304 verbuild = Builder (action = versioned_builder)
305 env.Append (BUILDERS = {'VersionedExecutable' : verbuild})
308 # source tar file builder
311 def distcopy (target, source, env):
312 treedir = str (target[0])
316 except OSError, (errnum, strerror):
317 if errnum != errno.EEXIST:
318 print 'mkdir ', treedir, ':', strerror
322 # we don't know what characters might be in the file names
323 # so quote them all before passing them to the shell
325 all_files = ([ str(s) for s in source ])
326 cmd += " ".join ([ "'%s'" % quoted for quoted in all_files])
327 cmd += ' | (cd ' + treedir + ' && tar xf -)'
331 def tarballer (target, source, env):
332 cmd = 'tar -jcf ' + str (target[0]) + ' ' + str(source[0]) + " --exclude '*~'"
333 print 'running ', cmd, ' ... '
337 dist_bld = Builder (action = distcopy,
338 target_factory = SCons.Node.FS.default_fs.Entry,
339 source_factory = SCons.Node.FS.default_fs.Entry,
342 tarball_bld = Builder (action = tarballer,
343 target_factory = SCons.Node.FS.default_fs.Entry,
344 source_factory = SCons.Node.FS.default_fs.Entry)
346 env.Append (BUILDERS = {'Distribute' : dist_bld})
347 env.Append (BUILDERS = {'Tarball' : tarball_bld})
350 # Make sure they know what they are doing
354 sys.stdout.write ("Are you building Ardour for personal use (rather than distributiont to others)? [no]: ")
355 answer = sys.stdin.readline ()
356 answer = answer.rstrip().strip()
357 if answer != "yes" and answer != "y":
358 print 'You cannot build Ardour with VST support for distribution to others.\nIt is a violation of several different licenses. VST support disabled.'
361 print "OK, VST support will be enabled"
364 # ----------------------------------------------------------------------
365 # Construction environment setup
366 # ----------------------------------------------------------------------
370 libraries['core'] = LibraryInfo (CCFLAGS = '-Ilibs')
372 #libraries['sndfile'] = LibraryInfo()
373 #libraries['sndfile'].ParseConfig('pkg-config --cflags --libs sndfile')
375 libraries['lrdf'] = LibraryInfo()
376 libraries['lrdf'].ParseConfig('pkg-config --cflags --libs lrdf')
378 libraries['raptor'] = LibraryInfo()
379 libraries['raptor'].ParseConfig('pkg-config --cflags --libs raptor')
381 libraries['samplerate'] = LibraryInfo()
382 libraries['samplerate'].ParseConfig('pkg-config --cflags --libs samplerate')
384 if env['FFT_ANALYSIS']:
385 libraries['fftw3f'] = LibraryInfo()
386 libraries['fftw3f'].ParseConfig('pkg-config --cflags --libs fftw3f')
388 libraries['jack'] = LibraryInfo()
389 libraries['jack'].ParseConfig('pkg-config --cflags --libs jack')
391 libraries['xml'] = LibraryInfo()
392 libraries['xml'].ParseConfig('pkg-config --cflags --libs libxml-2.0')
394 libraries['xslt'] = LibraryInfo()
395 libraries['xslt'].ParseConfig('pkg-config --cflags --libs libxslt')
397 libraries['glib2'] = LibraryInfo()
398 libraries['glib2'].ParseConfig ('pkg-config --cflags --libs glib-2.0')
399 libraries['glib2'].ParseConfig ('pkg-config --cflags --libs gobject-2.0')
400 libraries['glib2'].ParseConfig ('pkg-config --cflags --libs gmodule-2.0')
401 libraries['glib2'].ParseConfig ('pkg-config --cflags --libs gthread-2.0')
403 libraries['gtk2'] = LibraryInfo()
404 libraries['gtk2'].ParseConfig ('pkg-config --cflags --libs gtk+-2.0')
406 libraries['pango'] = LibraryInfo()
407 libraries['pango'].ParseConfig ('pkg-config --cflags --libs pango')
409 libraries['libgnomecanvas2'] = LibraryInfo()
410 libraries['libgnomecanvas2'].ParseConfig ('pkg-config --cflags --libs libgnomecanvas-2.0')
412 #libraries['flowcanvas'] = LibraryInfo(LIBS='flowcanvas', LIBPATH='#/libs/flowcanvas', CPPPATH='#libs/flowcanvas')
414 # The Ardour Control Protocol Library
416 libraries['ardour_cp'] = LibraryInfo (LIBS='ardour_cp', LIBPATH='#libs/surfaces/control_protocol',
417 CPPPATH='#libs/surfaces/control_protocol')
419 # The Ardour backend/engine
421 libraries['ardour'] = LibraryInfo (LIBS='ardour', LIBPATH='#libs/ardour', CPPPATH='#libs/ardour')
422 libraries['midi++2'] = LibraryInfo (LIBS='midi++', LIBPATH='#libs/midi++2', CPPPATH='#libs/midi++2')
423 libraries['pbd3'] = LibraryInfo (LIBS='pbd', LIBPATH='#libs/pbd3', CPPPATH='#libs/pbd3')
424 libraries['gtkmm2ext'] = LibraryInfo (LIBS='gtkmm2ext', LIBPATH='#libs/gtkmm2ext', CPPPATH='#libs/gtkmm2ext')
425 #libraries['cassowary'] = LibraryInfo(LIBS='cassowary', LIBPATH='#libs/cassowary', CPPPATH='#libs/cassowary')
430 libraries['usb'] = LibraryInfo ()
432 conf = Configure (libraries['usb'])
433 if conf.CheckLib ('usb', 'usb_interrupt_write'):
438 libraries['usb'] = conf.Finish ()
443 libraries['flac'] = LibraryInfo ()
445 conf = Configure (libraries['flac'])
446 conf.CheckLib ('FLAC', 'FLAC__stream_decoder_new')
447 libraries['flac'] = conf.Finish ()
453 libraries['lo'] = LibraryInfo ()
455 conf = Configure (libraries['lo'])
456 if conf.CheckLib ('lo', 'lo_server_new') == False:
457 print "liblo does not appear to be installed."
460 libraries['lo'] = conf.Finish ()
465 libraries['dmalloc'] = LibraryInfo ()
468 # look for the threaded version
471 conf = Configure (libraries['dmalloc'])
472 if conf.CheckLib ('dmallocth', 'dmalloc_shutdown'):
473 have_libdmalloc = True
475 have_libdmalloc = False
477 libraries['dmalloc'] = conf.Finish ()
482 # Audio/MIDI library (needed for MIDI, since audio is all handled via JACK)
485 conf = Configure(env)
487 if conf.CheckCHeader('alsa/asoundlib.h'):
488 libraries['sysmidi'] = LibraryInfo (LIBS='asound')
489 env['SYSMIDI'] = 'ALSA Sequencer'
490 subst_dict['%MIDITAG%'] = "seq"
491 subst_dict['%MIDITYPE%'] = "alsa/sequencer"
492 elif conf.CheckCHeader('/System/Library/Frameworks/CoreMIDI.framework/Headers/CoreMIDI.h'):
493 # this line is needed because scons can't handle -framework in ParseConfig() yet.
494 libraries['sysmidi'] = LibraryInfo (LINKFLAGS= '-framework CoreMIDI -framework CoreFoundation -framework CoreAudio -framework CoreServices -framework AudioUnit -framework AudioToolbox -bind_at_load')
495 env['SYSMIDI'] = 'CoreMIDI'
496 subst_dict['%MIDITAG%'] = "ardour"
497 subst_dict['%MIDITYPE%'] = "coremidi"
499 print "It appears you don't have the required MIDI libraries installed."
506 libraries['sigc2'] = LibraryInfo()
507 libraries['sigc2'].ParseConfig('pkg-config --cflags --libs sigc++-2.0')
508 libraries['glibmm2'] = LibraryInfo()
509 libraries['glibmm2'].ParseConfig('pkg-config --cflags --libs glibmm-2.4')
510 libraries['gdkmm2'] = LibraryInfo()
511 libraries['gdkmm2'].ParseConfig ('pkg-config --cflags --libs gdkmm-2.4')
512 libraries['gtkmm2'] = LibraryInfo()
513 libraries['gtkmm2'].ParseConfig ('pkg-config --cflags --libs gtkmm-2.4')
514 libraries['atkmm'] = LibraryInfo()
515 libraries['atkmm'].ParseConfig ('pkg-config --cflags --libs atkmm-1.6')
516 libraries['pangomm'] = LibraryInfo()
517 libraries['pangomm'].ParseConfig ('pkg-config --cflags --libs pangomm-1.4')
518 libraries['libgnomecanvasmm'] = LibraryInfo()
519 libraries['libgnomecanvasmm'].ParseConfig ('pkg-config --cflags --libs libgnomecanvasmm-2.6')
522 # cannot use system one for the time being
525 libraries['sndfile'] = LibraryInfo(LIBS='libsndfile',
526 LIBPATH='#libs/libsndfile',
527 CPPPATH=['#libs/libsndfile', '#libs/libsndfile/src'])
529 # libraries['libglademm'] = LibraryInfo()
530 # libraries['libglademm'].ParseConfig ('pkg-config --cflags --libs libglademm-2.4')
532 # libraries['flowcanvas'] = LibraryInfo(LIBS='flowcanvas', LIBPATH='#/libs/flowcanvas', CPPPATH='#libs/flowcanvas')
533 libraries['soundtouch'] = LibraryInfo()
534 libraries['soundtouch'].ParseConfig ('pkg-config --cflags --libs soundtouch-1.0')
548 subdirs = ['libs/fst'] + subdirs + ['vst']
557 libraries['sigc2'] = LibraryInfo(LIBS='sigc++2',
558 LIBPATH='#libs/sigc++2',
559 CPPPATH='#libs/sigc++2')
560 libraries['glibmm2'] = LibraryInfo(LIBS='glibmm2',
561 LIBPATH='#libs/glibmm2',
562 CPPPATH='#libs/glibmm2')
563 libraries['pangomm'] = LibraryInfo(LIBS='pangomm',
564 LIBPATH='#libs/gtkmm2/pango',
565 CPPPATH='#libs/gtkmm2/pango')
566 libraries['atkmm'] = LibraryInfo(LIBS='atkmm',
567 LIBPATH='#libs/gtkmm2/atk',
568 CPPPATH='#libs/gtkmm2/atk')
569 libraries['gdkmm2'] = LibraryInfo(LIBS='gdkmm2',
570 LIBPATH='#libs/gtkmm2/gdk',
571 CPPPATH='#libs/gtkmm2/gdk')
572 libraries['gtkmm2'] = LibraryInfo(LIBS='gtkmm2',
573 LIBPATH="#libs/gtkmm2/gtk",
574 CPPPATH='#libs/gtkmm2/gtk/')
575 libraries['libgnomecanvasmm'] = LibraryInfo(LIBS='libgnomecanvasmm',
576 LIBPATH='#libs/libgnomecanvasmm',
577 CPPPATH='#libs/libgnomecanvasmm')
579 libraries['soundtouch'] = LibraryInfo(LIBS='soundtouch',
580 LIBPATH='#libs/soundtouch',
581 CPPPATH=['#libs', '#libs/soundtouch'])
582 libraries['sndfile'] = LibraryInfo(LIBS='libsndfile',
583 LIBPATH='#libs/libsndfile',
584 CPPPATH=['#libs/libsndfile', '#libs/libsndfile/src'])
585 # libraries['libglademm'] = LibraryInfo(LIBS='libglademm',
586 # LIBPATH='#libs/libglademm',
587 # CPPPATH='#libs/libglademm')
604 subdirs = ['libs/fst'] + subdirs + ['vst']
612 'libs/libgnomecanvasmm',
619 # always build the LGPL control protocol lib, since we link against it ourselves
620 # ditto for generic MIDI
623 surface_subdirs = [ 'libs/surfaces/control_protocol', 'libs/surfaces/generic_midi' ]
627 surface_subdirs += [ 'libs/surfaces/tranzport' ]
628 if os.access ('libs/surfaces/sony9pin', os.F_OK):
629 surface_subdirs += [ 'libs/surfaces/sony9pin' ]
631 opts.Save('scache.conf', env)
632 Help(opts.GenerateHelpText(env))
634 if os.environ.has_key('PATH'):
635 env.Append(PATH = os.environ['PATH'])
637 if os.environ.has_key('PKG_CONFIG_PATH'):
638 env.Append(PKG_CONFIG_PATH = os.environ['PKG_CONFIG_PATH'])
640 if os.environ.has_key('CC'):
641 env['CC'] = os.environ['CC']
643 if os.environ.has_key('CXX'):
644 env['CXX'] = os.environ['CXX']
646 if os.environ.has_key('DISTCC_HOSTS'):
647 env['ENV']['DISTCC_HOSTS'] = os.environ['DISTCC_HOSTS']
648 env['ENV']['HOME'] = os.environ['HOME']
650 final_prefix = '$PREFIX'
651 install_prefix = '$DESTDIR/$PREFIX'
653 subst_dict['INSTALL_PREFIX'] = install_prefix;
655 if env['PREFIX'] == '/usr':
656 final_config_prefix = '/etc'
658 final_config_prefix = env['PREFIX'] + '/etc'
660 config_prefix = '$DESTDIR' + final_config_prefix
663 # SCons should really do this for us
665 conf = Configure (env)
667 have_cxx = conf.TryAction (Action (env['CXX'] + ' --version'))
669 print "This system has no functional C++ compiler. You cannot build Ardour from source without one."
672 print "Congratulations, you have a functioning C++ compiler."
677 # Compiler flags and other system-dependent stuff
681 debug_flags = [ '-g' ]
683 # guess at the platform, used to define compiler flags
685 config_guess = os.popen("tools/config.guess").read()[:-1]
691 config = config_guess.split ("-")
693 print "system triple: " + config_guess
696 if env['DIST_TARGET'] == 'auto':
697 if config[config_arch] == 'apple':
698 # The [.] matches to the dot after the major version, "." would match any character
699 if re.search ("darwin[0-7][.]", config[config_kernel]) != None:
700 env['DIST_TARGET'] = 'panther'
702 env['DIST_TARGET'] = 'tiger'
704 if re.search ("x86_64", config[config_cpu]) != None:
705 env['DIST_TARGET'] = 'x86_64'
706 elif re.search("i[0-5]86", config[config_cpu]) != None:
707 env['DIST_TARGET'] = 'i386'
708 elif re.search("powerpc", config[config_cpu]) != None:
709 env['DIST_TARGET'] = 'powerpc'
711 env['DIST_TARGET'] = 'i686'
712 print "\n*******************************"
713 print "detected DIST_TARGET = " + env['DIST_TARGET']
714 print "*******************************\n"
717 if config[config_cpu] == 'powerpc' and env['DIST_TARGET'] != 'none':
719 # Apple/PowerPC optimization options
721 # -mcpu=7450 does not reliably work with gcc 3.*
723 if env['DIST_TARGET'] == 'panther' or env['DIST_TARGET'] == 'tiger':
724 if config[config_arch] == 'apple':
725 opt_flags.extend ([ "-mcpu=7450", "-faltivec"])
727 opt_flags.extend ([ "-mcpu=7400", "-maltivec", "-mabi=altivec"])
729 opt_flags.extend([ "-mcpu=750", "-mmultiple" ])
730 opt_flags.extend (["-mhard-float", "-mpowerpc-gfxopt"])
732 elif ((re.search ("i[0-9]86", config[config_cpu]) != None) or (re.search ("x86_64", config[config_cpu]) != None)) and env['DIST_TARGET'] != 'none':
734 build_host_supports_sse = 0
736 debug_flags.append ("-DARCH_X86")
737 opt_flags.append ("-DARCH_X86")
739 if config[config_kernel] == 'linux' :
741 if env['DIST_TARGET'] != 'i386':
743 flag_line = os.popen ("cat /proc/cpuinfo | grep '^flags'").read()[:-1]
744 x86_flags = flag_line.split (": ")[1:][0].split (' ')
746 if "mmx" in x86_flags:
747 opt_flags.append ("-mmmx")
748 if "sse" in x86_flags:
749 build_host_supports_sse = 1
750 if "3dnow" in x86_flags:
751 opt_flags.append ("-m3dnow")
753 if config[config_cpu] == "i586":
754 opt_flags.append ("-march=i586")
755 elif config[config_cpu] == "i686":
756 opt_flags.append ("-march=i686")
758 if ((env['DIST_TARGET'] == 'i686') or (env['DIST_TARGET'] == 'x86_64')) and build_host_supports_sse:
759 opt_flags.extend (["-msse", "-mfpmath=sse"])
760 debug_flags.extend (["-msse", "-mfpmath=sse"])
761 # end of processor-specific section
763 # optimization section
764 if env['FPU_OPTIMIZATION']:
765 if env['DIST_TARGET'] == 'tiger':
766 opt_flags.append ("-DBUILD_VECLIB_OPTIMIZATIONS")
767 debug_flags.append ("-DBUILD_VECLIB_OPTIMIZATIONS")
768 libraries['core'].Append(LINKFLAGS= '-framework Accelerate')
769 elif env['DIST_TARGET'] == 'i686' or env['DIST_TARGET'] == 'x86_64':
770 opt_flags.append ("-DBUILD_SSE_OPTIMIZATIONS")
771 debug_flags.append ("-DBUILD_SSE_OPTIMIZATIONS")
772 if env['DIST_TARGET'] == 'x86_64':
773 opt_flags.append ("-DUSE_X86_64_ASM")
774 debug_flags.append ("-DUSE_X86_64_ASM")
775 if build_host_supports_sse != 1:
776 print "\nWarning: you are building Ardour with SSE support even though your system does not support these instructions. (This may not be an error, especially if you are a package maintainer)"
777 # end optimization section
780 # save off guessed arch element in an env
782 env.Append(CONFIG_ARCH=config[config_arch])
786 # ARCH="..." overrides all
789 if env['ARCH'] != '':
790 opt_flags = env['ARCH'].split()
793 # prepend boiler plate optimization flags
798 "-fomit-frame-pointer",
803 if env['DEBUG'] == 1:
804 env.Append(CCFLAGS=" ".join (debug_flags))
806 env.Append(CCFLAGS=" ".join (opt_flags))
812 env.Append(CCFLAGS="-Wall")
813 env.Append(CXXFLAGS="-Woverloaded-virtual")
816 env.Append(CCFLAGS="-DHAVE_LIBLO")
819 # everybody needs this
822 env.Merge ([ libraries['core'] ])
828 conf = Configure (env)
831 print 'Checking for internationalization support ...'
832 have_gettext = conf.TryAction(Action('xgettext --version'))
833 if have_gettext[0] != 1:
834 print 'This system is not configured for internationalized applications (no xgettext command). An english-only version will be built\n'
837 if conf.CheckCHeader('libintl.h') == None:
838 print 'This system is not configured for internationalized applications (no libintl.h). An english-only version will be built\n'
845 env.Append(CCFLAGS="-DENABLE_NLS")
848 Export('env install_prefix final_prefix config_prefix final_config_prefix libraries i18n version subst_dict')
851 # the configuration file may be system dependent
854 conf = env.Configure ()
856 if conf.CheckCHeader('/System/Library/Frameworks/CoreAudio.framework/Versions/A/Headers/CoreAudio.h'):
857 subst_dict['%JACK_INPUT%'] = "coreaudio:Built-in Audio:in"
858 subst_dict['%JACK_OUTPUT%'] = "coreaudio:Built-in Audio:out"
860 subst_dict['%JACK_INPUT%'] = "alsa_pcm:playback_"
861 subst_dict['%JACK_OUTPUT%'] = "alsa_pcm:capture_"
863 # posix_memalign available
864 if not conf.CheckFunc('posix_memalign'):
865 print 'Did not find posix_memalign(), using malloc'
866 env.Append(CCFLAGS='-DNO_POSIX_MEMALIGN')
871 rcbuild = env.SubstInFile ('ardour.rc','ardour.rc.in', SUBST_DICT = subst_dict)
873 env.Alias('install', env.Install(os.path.join(config_prefix, 'ardour2'), 'ardour_system.rc'))
874 env.Alias('install', env.Install(os.path.join(config_prefix, 'ardour2'), 'ardour.rc'))
880 Precious (env['DISTTREE'])
883 # note the special "cleanfirst" source name. this triggers removal
884 # of the existing disttree
887 env.Distribute (env['DISTTREE'],
889 'COPYING', 'PACKAGER_README', 'README',
894 glob.glob ('DOCUMENTATION/AUTHORS*') +
895 glob.glob ('DOCUMENTATION/CONTRIBUTORS*') +
896 glob.glob ('DOCUMENTATION/TRANSLATORS*') +
897 glob.glob ('DOCUMENTATION/BUILD*') +
898 glob.glob ('DOCUMENTATION/FAQ*') +
899 glob.glob ('DOCUMENTATION/README*')
902 srcdist = env.Tarball(env['TARBALL'], env['DISTTREE'])
903 env.Alias ('srctar', srcdist)
905 # don't leave the distree around
907 env.AddPreAction (env['DISTTREE'], Action ('rm -rf ' + str (File (env['DISTTREE']))))
908 env.AddPostAction (srcdist, Action ('rm -rf ' + str (File (env['DISTTREE']))))
914 for subdir in coredirs:
915 SConscript (subdir + '/SConscript')
917 for sublistdir in [ subdirs, gtk_subdirs, surface_subdirs ]:
918 for subdir in sublistdir:
919 SConscript (subdir + '/SConscript')
922 env.Clean ('scrub', [ 'scache.conf', '.sconf_temp', '.sconsign.dblite', 'config.log'])