15 EnsureSConsVersion(0, 96)
22 # Command-line options
25 opts = Options('scache.conf')
27 ('ARCH', 'Set architecture-specific compilation flags by hand (all flags as 1 argument)',''),
28 BoolOption('COREAUDIO', 'Compile with Apple\'s CoreAudio library', 0),
29 BoolOption('DEBUG', 'Set to build with debugging information and no optimizations', 0),
30 PathOption('DESTDIR', 'Set the intermediate install "prefix"', '/'),
31 EnumOption('DIST_TARGET', 'Build target for cross compiling packagers', 'auto', allowed_values=('auto', 'i386', 'i686', 'x86_64', 'powerpc', 'tiger', 'panther', 'none' ), ignorecase=2),
32 BoolOption('DMALLOC', 'Compile and link using the dmalloc library', 0),
33 BoolOption('FFT_ANALYSIS', 'Include FFT analysis window', 0),
34 BoolOption('FPU_OPTIMIZATION', 'Build runtime checked assembler code', 1),
35 BoolOption('LIBLO', 'Compile with support for liblo library', 1),
36 BoolOption('NLS', 'Set to turn on i18n support', 1),
37 PathOption('PREFIX', 'Set the install "prefix"', '/usr/local'),
38 BoolOption('SURFACES', 'Build support for control surfaces', 0),
39 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),
40 BoolOption('VERSIONED', 'Add version information to ardour/gtk executable name inside the build directory', 0),
41 BoolOption('VST', 'Compile with support for VST', 0)
44 #----------------------------------------------------------------------
45 # a handy helper that provides a way to merge compile/link information
46 # from multiple different "environments"
47 #----------------------------------------------------------------------
49 class LibraryInfo(Environment):
50 def __init__(self,*args,**kw):
51 Environment.__init__ (self,*args,**kw)
53 def Merge (self,others):
55 self.Append (LIBS = other.get ('LIBS',[]))
56 self.Append (LIBPATH = other.get ('LIBPATH', []))
57 self.Append (CPPPATH = other.get('CPPPATH', []))
58 self.Append (LINKFLAGS = other.get('LINKFLAGS', []))
59 self.Replace(LIBPATH = list(Set(self.get('LIBPATH', []))))
60 self.Replace(CPPPATH = list(Set(self.get('CPPPATH',[]))))
61 #doing LINKFLAGS breaks -framework
62 #doing LIBS break link order dependency
65 env = LibraryInfo (options = opts,
68 TARBALL='ardour-' + version + '.tar.bz2',
70 DISTTREE = '#ardour-' + version,
71 DISTCHECKDIR = '#ardour-' + version + '/check'
75 #----------------------------------------------------------------------
77 #----------------------------------------------------------------------
79 # Handy subst-in-file builder
82 def do_subst_in_file(targetfile, sourcefile, dict):
83 """Replace all instances of the keys of dict with their values.
84 For example, if dict is {'%VERSION%': '1.2345', '%BASE%': 'MyProg'},
85 then all instances of %VERSION% in the file will be replaced with 1.2345 etc.
88 f = open(sourcefile, 'rb')
92 raise SCons.Errors.UserError, "Can't read source file %s"%sourcefile
93 for (k,v) in dict.items():
94 contents = re.sub(k, v, contents)
96 f = open(targetfile, 'wb')
100 raise SCons.Errors.UserError, "Can't write target file %s"%targetfile
103 def subst_in_file(target, source, env):
104 if not env.has_key('SUBST_DICT'):
105 raise SCons.Errors.UserError, "SubstInFile requires SUBST_DICT to be set."
106 d = dict(env['SUBST_DICT']) # copy it
107 for (k,v) in d.items():
109 d[k] = env.subst(v())
110 elif SCons.Util.is_String(v):
113 raise SCons.Errors.UserError, "SubstInFile: key %s: %s must be a string or callable"%(k, repr(v))
114 for (t,s) in zip(target, source):
115 return do_subst_in_file(str(t), str(s), d)
117 def subst_in_file_string(target, source, env):
118 """This is what gets printed on the console."""
119 return '\n'.join(['Substituting vars from %s into %s'%(str(s), str(t))
120 for (t,s) in zip(target, source)])
122 def subst_emitter(target, source, env):
123 """Add dependency from substituted SUBST_DICT to target.
124 Returns original target, source tuple unchanged.
126 d = env['SUBST_DICT'].copy() # copy it
127 for (k,v) in d.items():
129 d[k] = env.subst(v())
130 elif SCons.Util.is_String(v):
132 Depends(target, SCons.Node.Python.Value(d))
133 # Depends(target, source) # this doesn't help the install-sapphire-linux.sh problem
134 return target, source
136 subst_action = Action (subst_in_file, subst_in_file_string)
137 env['BUILDERS']['SubstInFile'] = Builder(action=subst_action, emitter=subst_emitter)
140 # internationalization
145 # this is not a builder. we can't list the .po files as a target,
146 # because then scons -c will remove them (even Precious doesn't alter
147 # this). this function is called whenever a .mo file is being
148 # built, and will conditionally update the .po file if necessary.
151 def po_helper(po,pot):
157 print 'Updating ' + po
158 return os.spawnvp (os.P_WAIT, 'msgmerge', args)
160 # mo_builder: builder function for (binary) message catalogs (.mo)
162 # first source: .po file
163 # second source: .pot file
166 def mo_builder(target,source,env):
167 po_helper (source[0].get_path(), source[1].get_path())
171 target[0].get_path(),
174 return os.spawnvp (os.P_WAIT, 'msgfmt', args)
176 mo_bld = Builder (action = mo_builder)
177 env.Append(BUILDERS = {'MoBuild' : mo_bld})
179 # pot_builder: builder function for message templates (.pot)
181 # source: list of C/C++ etc. files to extract messages from
184 def pot_builder(target,source,env):
189 '-o', target[0].get_path(),
190 "--default-domain=" + env['PACKAGE'],
191 '--copyright-holder="Paul Davis"' ]
192 args += [ src.get_path() for src in source ]
194 return os.spawnvp (os.P_WAIT, 'xgettext', args)
196 pot_bld = Builder (action = pot_builder)
197 env.Append(BUILDERS = {'PotBuild' : pot_bld})
200 # utility function, not a builder
203 def i18n (buildenv, sources, installenv):
204 domain = buildenv['PACKAGE']
205 potfile = buildenv['POTFILE']
207 installenv.Alias ('potupdate', buildenv.PotBuild (potfile, sources))
209 p_oze = [ os.path.basename (po) for po in glob.glob ('po/*.po') ]
210 languages = [ po.replace ('.po', '') for po in p_oze ]
211 m_oze = [ po.replace (".po", ".mo") for po in p_oze ]
214 po = 'po/' + mo.replace (".mo", ".po")
215 installenv.Alias ('install', buildenv.MoBuild (mo, [ po, potfile ]))
217 for lang in languages[:]:
218 modir = (os.path.join (install_prefix, 'share/locale/' + lang + '/LC_MESSAGES/'))
219 moname = domain + '.mo'
220 installenv.Alias('install', installenv.InstallAs (os.path.join (modir, moname), lang + '.mo'))
223 # A generic builder for version.cc files
225 # note: requires that DOMAIN, MAJOR, MINOR, MICRO are set in the construction environment
226 # note: assumes one source files, the header that declares the version variables
228 def version_builder (target, source, env):
229 text = "int " + env['DOMAIN'] + "_major_version = " + str (env['MAJOR']) + ";\n"
230 text += "int " + env['DOMAIN'] + "_minor_version = " + str (env['MINOR']) + ";\n"
231 text += "int " + env['DOMAIN'] + "_micro_version = " + str (env['MICRO']) + ";\n"
234 o = file (target[0].get_path(), 'w')
238 print "Could not open", target[0].get_path(), " for writing\n"
241 text = "#ifndef __" + env['DOMAIN'] + "_version_h__\n"
242 text += "#define __" + env['DOMAIN'] + "_version_h__\n"
243 text += "extern int " + env['DOMAIN'] + "_major_version;\n"
244 text += "extern int " + env['DOMAIN'] + "_minor_version;\n"
245 text += "extern int " + env['DOMAIN'] + "_micro_version;\n"
246 text += "#endif /* __" + env['DOMAIN'] + "_version_h__ */\n"
249 o = file (target[1].get_path(), 'w')
253 print "Could not open", target[1].get_path(), " for writing\n"
258 version_bld = Builder (action = version_builder)
259 env.Append (BUILDERS = {'VersionBuild' : version_bld})
262 # a builder that makes a hard link from the 'source' executable to a name with
263 # a "build ID" based on the most recent CVS activity that might be reasonably
264 # related to version activity. this relies on the idea that the SConscript
265 # file that builds the executable is updated with new version info and committed
266 # to the source code repository whenever things change.
269 def versioned_builder(target,source,env):
270 # build ID is composed of a representation of the date of the last CVS transaction
271 # for this (SConscript) file
274 o = file (source[0].get_dir().get_path() + '/CVS/Entries', "r")
276 print "Could not CVS/Entries for reading"
280 lines = o.readlines()
282 if line[0:12] == '/SConscript/':
283 parts = line.split ("/")
289 print "No SConscript CVS update info found - versioned executable cannot be built"
292 tag = time.strftime ('%Y%M%d%H%m', time.strptime (last_date))
293 print "The current build ID is " + tag
295 tagged_executable = source[0].get_path() + '-' + tag
297 if os.path.exists (tagged_executable):
298 print "Replacing existing executable with the same build tag."
299 os.unlink (tagged_executable)
301 return os.link (source[0].get_path(), tagged_executable)
303 verbuild = Builder (action = versioned_builder)
304 env.Append (BUILDERS = {'VersionedExecutable' : verbuild})
307 # source tar file builder
310 def distcopy (target, source, env):
311 treedir = str (target[0])
315 except OSError, (errnum, strerror):
316 if errnum != errno.EEXIST:
317 print 'mkdir ', treedir, ':', strerror
321 # we don't know what characters might be in the file names
322 # so quote them all before passing them to the shell
324 all_files = ([ str(s) for s in source ])
325 cmd += " ".join ([ "'%s'" % quoted for quoted in all_files])
326 cmd += ' | (cd ' + treedir + ' && tar xf -)'
330 def tarballer (target, source, env):
331 cmd = 'tar -jcf ' + str (target[0]) + ' ' + str(source[0]) + " --exclude '*~'"
332 print 'running ', cmd, ' ... '
336 dist_bld = Builder (action = distcopy,
337 target_factory = SCons.Node.FS.default_fs.Entry,
338 source_factory = SCons.Node.FS.default_fs.Entry,
341 tarball_bld = Builder (action = tarballer,
342 target_factory = SCons.Node.FS.default_fs.Entry,
343 source_factory = SCons.Node.FS.default_fs.Entry)
345 env.Append (BUILDERS = {'Distribute' : dist_bld})
346 env.Append (BUILDERS = {'Tarball' : tarball_bld})
348 # ----------------------------------------------------------------------
349 # Construction environment setup
350 # ----------------------------------------------------------------------
354 libraries['core'] = LibraryInfo (CCFLAGS = '-Ilibs')
356 #libraries['sndfile'] = LibraryInfo()
357 #libraries['sndfile'].ParseConfig('pkg-config --cflags --libs sndfile')
359 libraries['lrdf'] = LibraryInfo()
360 libraries['lrdf'].ParseConfig('pkg-config --cflags --libs lrdf')
362 libraries['raptor'] = LibraryInfo()
363 libraries['raptor'].ParseConfig('pkg-config --cflags --libs raptor')
365 libraries['samplerate'] = LibraryInfo()
366 libraries['samplerate'].ParseConfig('pkg-config --cflags --libs samplerate')
368 if env['FFT_ANALYSIS']:
369 libraries['fftw3f'] = LibraryInfo()
370 libraries['fftw3f'].ParseConfig('pkg-config --cflags --libs fftw3f')
372 libraries['jack'] = LibraryInfo()
373 libraries['jack'].ParseConfig('pkg-config --cflags --libs jack')
375 libraries['xml'] = LibraryInfo()
376 libraries['xml'].ParseConfig('pkg-config --cflags --libs libxml-2.0')
378 libraries['xslt'] = LibraryInfo()
379 libraries['xslt'].ParseConfig('pkg-config --cflags --libs libxslt')
381 libraries['glib2'] = LibraryInfo()
382 libraries['glib2'].ParseConfig ('pkg-config --cflags --libs glib-2.0')
383 libraries['glib2'].ParseConfig ('pkg-config --cflags --libs gobject-2.0')
384 libraries['glib2'].ParseConfig ('pkg-config --cflags --libs gmodule-2.0')
385 libraries['glib2'].ParseConfig ('pkg-config --cflags --libs gthread-2.0')
387 libraries['gtk2'] = LibraryInfo()
388 libraries['gtk2'].ParseConfig ('pkg-config --cflags --libs gtk+-2.0')
390 libraries['pango'] = LibraryInfo()
391 libraries['pango'].ParseConfig ('pkg-config --cflags --libs pango')
393 libraries['libgnomecanvas2'] = LibraryInfo()
394 libraries['libgnomecanvas2'].ParseConfig ('pkg-config --cflags --libs libgnomecanvas-2.0')
396 #libraries['flowcanvas'] = LibraryInfo(LIBS='flowcanvas', LIBPATH='#/libs/flowcanvas', CPPPATH='#libs/flowcanvas')
398 # The Ardour Control Protocol Library
400 libraries['ardour_cp'] = LibraryInfo (LIBS='ardour_cp', LIBPATH='#libs/surfaces/control_protocol',
401 CPPPATH='#libs/surfaces/control_protocol')
403 # The Ardour backend/engine
405 libraries['ardour'] = LibraryInfo (LIBS='ardour', LIBPATH='#libs/ardour', CPPPATH='#libs/ardour')
406 libraries['midi++2'] = LibraryInfo (LIBS='midi++', LIBPATH='#libs/midi++2', CPPPATH='#libs/midi++2')
407 libraries['pbd3'] = LibraryInfo (LIBS='pbd', LIBPATH='#libs/pbd3', CPPPATH='#libs/pbd3')
408 libraries['gtkmm2ext'] = LibraryInfo (LIBS='gtkmm2ext', LIBPATH='#libs/gtkmm2ext', CPPPATH='#libs/gtkmm2ext')
409 #libraries['cassowary'] = LibraryInfo(LIBS='cassowary', LIBPATH='#libs/cassowary', CPPPATH='#libs/cassowary')
414 libraries['usb'] = LibraryInfo ()
416 conf = Configure (libraries['usb'])
417 if conf.CheckLib ('usb', 'usb_interrupt_write'):
422 libraries['usb'] = conf.Finish ()
427 libraries['flac'] = LibraryInfo ()
429 conf = Configure (libraries['flac'])
430 conf.CheckLib ('FLAC', 'FLAC__stream_decoder_new')
431 libraries['flac'] = conf.Finish ()
437 libraries['lo'] = LibraryInfo ()
439 conf = Configure (libraries['lo'])
440 if conf.CheckLib ('lo', 'lo_server_new') == False:
441 print "liblo does not appear to be installed."
444 libraries['lo'] = conf.Finish ()
449 libraries['dmalloc'] = LibraryInfo ()
452 # look for the threaded version
455 conf = Configure (libraries['dmalloc'])
456 if conf.CheckLib ('dmallocth', 'dmalloc_shutdown'):
457 have_libdmalloc = True
459 have_libdmalloc = False
461 libraries['dmalloc'] = conf.Finish ()
466 # Audio/MIDI library (needed for MIDI, since audio is all handled via JACK)
469 conf = Configure(env)
471 if conf.CheckCHeader('alsa/asoundlib.h'):
472 libraries['sysmidi'] = LibraryInfo (LIBS='asound')
473 env['SYSMIDI'] = 'ALSA Sequencer'
474 subst_dict['%MIDITAG%'] = "seq"
475 subst_dict['%MIDITYPE%'] = "alsa/sequencer"
476 elif conf.CheckCHeader('/System/Library/Frameworks/CoreMIDI.framework/Headers/CoreMIDI.h'):
477 # this line is needed because scons can't handle -framework in ParseConfig() yet.
478 libraries['sysmidi'] = LibraryInfo (LINKFLAGS= '-framework CoreMIDI -framework CoreFoundation -framework CoreAudio -framework CoreServices -framework AudioUnit -framework AudioToolbox -bind_at_load')
479 env['SYSMIDI'] = 'CoreMIDI'
480 subst_dict['%MIDITAG%'] = "ardour"
481 subst_dict['%MIDITYPE%'] = "coremidi"
483 print "It appears you don't have the required MIDI libraries installed."
490 libraries['sigc2'] = LibraryInfo()
491 libraries['sigc2'].ParseConfig('pkg-config --cflags --libs sigc++-2.0')
492 libraries['glibmm2'] = LibraryInfo()
493 libraries['glibmm2'].ParseConfig('pkg-config --cflags --libs glibmm-2.4')
494 libraries['gdkmm2'] = LibraryInfo()
495 libraries['gdkmm2'].ParseConfig ('pkg-config --cflags --libs gdkmm-2.4')
496 libraries['gtkmm2'] = LibraryInfo()
497 libraries['gtkmm2'].ParseConfig ('pkg-config --cflags --libs gtkmm-2.4')
498 libraries['atkmm'] = LibraryInfo()
499 libraries['atkmm'].ParseConfig ('pkg-config --cflags --libs atkmm-1.6')
500 libraries['pangomm'] = LibraryInfo()
501 libraries['pangomm'].ParseConfig ('pkg-config --cflags --libs pangomm-1.4')
502 libraries['libgnomecanvasmm'] = LibraryInfo()
503 libraries['libgnomecanvasmm'].ParseConfig ('pkg-config --cflags --libs libgnomecanvasmm-2.6')
506 # cannot use system one for the time being
509 libraries['sndfile'] = LibraryInfo(LIBS='libsndfile',
510 LIBPATH='#libs/libsndfile',
511 CPPPATH=['#libs/libsndfile', '#libs/libsndfile/src'])
513 # libraries['libglademm'] = LibraryInfo()
514 # libraries['libglademm'].ParseConfig ('pkg-config --cflags --libs libglademm-2.4')
516 # libraries['flowcanvas'] = LibraryInfo(LIBS='flowcanvas', LIBPATH='#/libs/flowcanvas', CPPPATH='#libs/flowcanvas')
517 libraries['soundtouch'] = LibraryInfo()
518 libraries['soundtouch'].ParseConfig ('pkg-config --cflags --libs soundtouch-1.0')
532 subdirs = ['libs/fst'] + subdirs + ['vst']
541 libraries['sigc2'] = LibraryInfo(LIBS='sigc++2',
542 LIBPATH='#libs/sigc++2',
543 CPPPATH='#libs/sigc++2')
544 libraries['glibmm2'] = LibraryInfo(LIBS='glibmm2',
545 LIBPATH='#libs/glibmm2',
546 CPPPATH='#libs/glibmm2')
547 libraries['pangomm'] = LibraryInfo(LIBS='pangomm',
548 LIBPATH='#libs/gtkmm2/pango',
549 CPPPATH='#libs/gtkmm2/pango')
550 libraries['atkmm'] = LibraryInfo(LIBS='atkmm',
551 LIBPATH='#libs/gtkmm2/atk',
552 CPPPATH='#libs/gtkmm2/atk')
553 libraries['gdkmm2'] = LibraryInfo(LIBS='gdkmm2',
554 LIBPATH='#libs/gtkmm2/gdk',
555 CPPPATH='#libs/gtkmm2/gdk')
556 libraries['gtkmm2'] = LibraryInfo(LIBS='gtkmm2',
557 LIBPATH="#libs/gtkmm2/gtk",
558 CPPPATH='#libs/gtkmm2/gtk/')
559 libraries['libgnomecanvasmm'] = LibraryInfo(LIBS='libgnomecanvasmm',
560 LIBPATH='#libs/libgnomecanvasmm',
561 CPPPATH='#libs/libgnomecanvasmm')
563 libraries['soundtouch'] = LibraryInfo(LIBS='soundtouch',
564 LIBPATH='#libs/soundtouch',
565 CPPPATH=['#libs', '#libs/soundtouch'])
566 libraries['sndfile'] = LibraryInfo(LIBS='libsndfile',
567 LIBPATH='#libs/libsndfile',
568 CPPPATH=['#libs/libsndfile', '#libs/libsndfile/src'])
569 # libraries['libglademm'] = LibraryInfo(LIBS='libglademm',
570 # LIBPATH='#libs/libglademm',
571 # CPPPATH='#libs/libglademm')
588 subdirs = ['libs/fst'] + subdirs + ['vst']
596 'libs/libgnomecanvasmm',
603 # always build the LGPL control protocol lib, since we link against it ourselves
604 # ditto for generic MIDI
607 surface_subdirs = [ 'libs/surfaces/control_protocol', 'libs/surfaces/generic_midi' ]
611 surface_subdirs += [ 'libs/surfaces/tranzport' ]
612 if os.access ('libs/surfaces/sony9pin', os.F_OK):
613 surface_subdirs += [ 'libs/surfaces/sony9pin' ]
615 opts.Save('scache.conf', env)
616 Help(opts.GenerateHelpText(env))
618 if os.environ.has_key('PATH'):
619 env.Append(PATH = os.environ['PATH'])
621 if os.environ.has_key('PKG_CONFIG_PATH'):
622 env.Append(PKG_CONFIG_PATH = os.environ['PKG_CONFIG_PATH'])
624 if os.environ.has_key('CC'):
625 env['CC'] = os.environ['CC']
627 if os.environ.has_key('CXX'):
628 env['CXX'] = os.environ['CXX']
630 if os.environ.has_key('DISTCC_HOSTS'):
631 env['ENV']['DISTCC_HOSTS'] = os.environ['DISTCC_HOSTS']
632 env['ENV']['HOME'] = os.environ['HOME']
634 final_prefix = '$PREFIX'
635 install_prefix = '$DESTDIR/$PREFIX'
637 subst_dict['INSTALL_PREFIX'] = install_prefix;
639 if env['PREFIX'] == '/usr':
640 final_config_prefix = '/etc'
642 final_config_prefix = env['PREFIX'] + '/etc'
644 config_prefix = '$DESTDIR' + final_config_prefix
647 # SCons should really do this for us
649 conf = Configure (env)
651 have_cxx = conf.TryAction (Action (env['CXX'] + ' --version'))
653 print "This system has no functional C++ compiler. You cannot build Ardour from source without one."
656 print "Congratulations, you have a functioning C++ compiler."
661 # Compiler flags and other system-dependent stuff
665 debug_flags = [ '-g' ]
667 # guess at the platform, used to define compiler flags
669 config_guess = os.popen("tools/config.guess").read()[:-1]
675 config = config_guess.split ("-")
677 print "system triple: " + config_guess
680 if env['DIST_TARGET'] == 'auto':
681 if config[config_arch] == 'apple':
682 # The [.] matches to the dot after the major version, "." would match any character
683 if re.search ("darwin[0-7][.]", config[config_kernel]) != None:
684 env['DIST_TARGET'] = 'panther'
686 env['DIST_TARGET'] = 'tiger'
688 if re.search ("x86_64", config[config_cpu]) != None:
689 env['DIST_TARGET'] = 'x86_64'
690 elif re.search("i[0-5]86", config[config_cpu]) != None:
691 env['DIST_TARGET'] = 'i386'
692 elif re.search("powerpc", config[config_cpu]) != None:
693 env['DIST_TARGET'] = 'powerpc'
695 env['DIST_TARGET'] = 'i686'
696 print "\n*******************************"
697 print "detected DIST_TARGET = " + env['DIST_TARGET']
698 print "*******************************\n"
701 if config[config_cpu] == 'powerpc' and env['DIST_TARGET'] != 'none':
703 # Apple/PowerPC optimization options
705 # -mcpu=7450 does not reliably work with gcc 3.*
707 if env['DIST_TARGET'] == 'panther' or env['DIST_TARGET'] == 'tiger':
708 if config[config_arch] == 'apple':
709 opt_flags.extend ([ "-mcpu=7450", "-faltivec"])
711 opt_flags.extend ([ "-mcpu=7400", "-maltivec", "-mabi=altivec"])
713 opt_flags.extend([ "-mcpu=750", "-mmultiple" ])
714 opt_flags.extend (["-mhard-float", "-mpowerpc-gfxopt"])
716 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':
718 build_host_supports_sse = 0
720 debug_flags.append ("-DARCH_X86")
721 opt_flags.append ("-DARCH_X86")
723 if config[config_kernel] == 'linux' :
725 if env['DIST_TARGET'] != 'i386':
727 flag_line = os.popen ("cat /proc/cpuinfo | grep '^flags'").read()[:-1]
728 x86_flags = flag_line.split (": ")[1:][0].split (' ')
730 if "mmx" in x86_flags:
731 opt_flags.append ("-mmmx")
732 if "sse" in x86_flags:
733 build_host_supports_sse = 1
734 if "3dnow" in x86_flags:
735 opt_flags.append ("-m3dnow")
737 if config[config_cpu] == "i586":
738 opt_flags.append ("-march=i586")
739 elif config[config_cpu] == "i686":
740 opt_flags.append ("-march=i686")
742 if ((env['DIST_TARGET'] == 'i686') or (env['DIST_TARGET'] == 'x86_64')) and build_host_supports_sse:
743 opt_flags.extend (["-msse", "-mfpmath=sse"])
744 debug_flags.extend (["-msse", "-mfpmath=sse"])
745 # end of processor-specific section
747 # optimization section
748 if env['FPU_OPTIMIZATION']:
749 if env['DIST_TARGET'] == 'tiger':
750 opt_flags.append ("-DBUILD_VECLIB_OPTIMIZATIONS")
751 debug_flags.append ("-DBUILD_VECLIB_OPTIMIZATIONS")
752 libraries['core'].Append(LINKFLAGS= '-framework Accelerate')
753 elif env['DIST_TARGET'] == 'i686' or env['DIST_TARGET'] == 'x86_64':
754 opt_flags.append ("-DBUILD_SSE_OPTIMIZATIONS")
755 debug_flags.append ("-DBUILD_SSE_OPTIMIZATIONS")
756 if env['DIST_TARGET'] == 'x86_64':
757 opt_flags.append ("-DUSE_X86_64_ASM")
758 debug_flags.append ("-DUSE_X86_64_ASM")
759 if build_host_supports_sse != 1:
760 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)"
761 # end optimization section
764 # save off guessed arch element in an env
766 env.Append(CONFIG_ARCH=config[config_arch])
770 # ARCH="..." overrides all
773 if env['ARCH'] != '':
774 opt_flags = env['ARCH'].split()
777 # prepend boiler plate optimization flags
782 "-fomit-frame-pointer",
787 if env['DEBUG'] == 1:
788 env.Append(CCFLAGS=" ".join (debug_flags))
790 env.Append(CCFLAGS=" ".join (opt_flags))
796 env.Append(CXXFLAGS="-Wall -Woverloaded-virtual")
799 env.Append(CCFLAGS="-DHAVE_LIBLO")
802 # everybody needs this
805 env.Merge ([ libraries['core'] ])
811 conf = Configure (env)
814 print 'Checking for internationalization support ...'
815 have_gettext = conf.TryAction(Action('xgettext --version'))
816 if have_gettext[0] != 1:
817 print 'This system is not configured for internationalized applications (no xgettext command). An english-only version will be built\n'
820 if conf.CheckCHeader('libintl.h') == None:
821 print 'This system is not configured for internationalized applications (no libintl.h). An english-only version will be built\n'
828 env.Append(CCFLAGS="-DENABLE_NLS")
831 Export('env install_prefix final_prefix config_prefix final_config_prefix libraries i18n version subst_dict')
834 # the configuration file may be system dependent
837 conf = env.Configure ()
839 if conf.CheckCHeader('/System/Library/Frameworks/CoreAudio.framework/Versions/A/Headers/CoreAudio.h'):
840 subst_dict['%JACK_INPUT%'] = "coreaudio:Built-in Audio:in"
841 subst_dict['%JACK_OUTPUT%'] = "coreaudio:Built-in Audio:out"
843 subst_dict['%JACK_INPUT%'] = "alsa_pcm:playback_"
844 subst_dict['%JACK_OUTPUT%'] = "alsa_pcm:capture_"
846 # posix_memalign available
847 if not conf.CheckFunc('posix_memalign'):
848 print 'Did not find posix_memalign(), using malloc'
849 env.Append(CCFLAGS='-DNO_POSIX_MEMALIGN')
854 rcbuild = env.SubstInFile ('ardour.rc','ardour.rc.in', SUBST_DICT = subst_dict)
856 env.Alias('install', env.Install(os.path.join(config_prefix, 'ardour2'), 'ardour_system.rc'))
857 env.Alias('install', env.Install(os.path.join(config_prefix, 'ardour2'), 'ardour.rc'))
863 Precious (env['DISTTREE'])
866 # note the special "cleanfirst" source name. this triggers removal
867 # of the existing disttree
870 env.Distribute (env['DISTTREE'],
872 'COPYING', 'PACKAGER_README', 'README',
877 glob.glob ('DOCUMENTATION/AUTHORS*') +
878 glob.glob ('DOCUMENTATION/CONTRIBUTORS*') +
879 glob.glob ('DOCUMENTATION/TRANSLATORS*') +
880 glob.glob ('DOCUMENTATION/BUILD*') +
881 glob.glob ('DOCUMENTATION/FAQ*') +
882 glob.glob ('DOCUMENTATION/README*')
885 srcdist = env.Tarball(env['TARBALL'], env['DISTTREE'])
886 env.Alias ('srctar', srcdist)
888 # don't leave the distree around
890 env.AddPreAction (env['DISTTREE'], Action ('rm -rf ' + str (File (env['DISTTREE']))))
891 env.AddPostAction (srcdist, Action ('rm -rf ' + str (File (env['DISTTREE']))))
897 for subdir in coredirs:
898 SConscript (subdir + '/SConscript')
900 for sublistdir in [ subdirs, gtk_subdirs, surface_subdirs ]:
901 for subdir in sublistdir:
902 SConscript (subdir + '/SConscript')
905 env.Clean ('scrub', [ 'scache.conf', '.sconf_temp', '.sconsign.dblite', 'config.log'])