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livetrax/SConstruct

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# -*- python -*-
import os
import sys
import re
import shutil
import glob
import errno
import time
import platform
import string
from sets import Set
import SCons.Node.FS
SConsignFile()
EnsureSConsVersion(0, 96)
version = '2.0beta2'
subst_dict = { }
#
# Command-line options
#
opts = Options('scache.conf')
opts.AddOptions(
('ARCH', 'Set architecture-specific compilation flags by hand (all flags as 1 argument)',''),
BoolOption('COREAUDIO', 'Compile with Apple\'s CoreAudio library', 0),
BoolOption('DEBUG', 'Set to build with debugging information and no optimizations', 0),
PathOption('DESTDIR', 'Set the intermediate install "prefix"', '/'),
EnumOption('DIST_TARGET', 'Build target for cross compiling packagers', 'auto', allowed_values=('auto', 'i386', 'i686', 'x86_64', 'powerpc', 'tiger', 'panther', 'none' ), ignorecase=2),
BoolOption('DMALLOC', 'Compile and link using the dmalloc library', 0),
BoolOption('FFT_ANALYSIS', 'Include FFT analysis window', 0),
BoolOption('FPU_OPTIMIZATION', 'Build runtime checked assembler code', 1),
BoolOption('LIBLO', 'Compile with support for liblo library', 1),
BoolOption('NLS', 'Set to turn on i18n support', 1),
PathOption('PREFIX', 'Set the install "prefix"', '/usr/local'),
BoolOption('SURFACES', 'Build support for control surfaces', 0),
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),
BoolOption('VERSIONED', 'Add version information to ardour/gtk executable name inside the build directory', 0),
BoolOption('VST', 'Compile with support for VST', 0)
)
#----------------------------------------------------------------------
# a handy helper that provides a way to merge compile/link information
# from multiple different "environments"
#----------------------------------------------------------------------
#
class LibraryInfo(Environment):
def __init__(self,*args,**kw):
Environment.__init__ (self,*args,**kw)
def Merge (self,others):
for other in others:
self.Append (LIBS = other.get ('LIBS',[]))
self.Append (LIBPATH = other.get ('LIBPATH', []))
self.Append (CPPPATH = other.get('CPPPATH', []))
self.Append (LINKFLAGS = other.get('LINKFLAGS', []))
self.Replace(LIBPATH = list(Set(self.get('LIBPATH', []))))
self.Replace(CPPPATH = list(Set(self.get('CPPPATH',[]))))
#doing LINKFLAGS breaks -framework
#doing LIBS break link order dependency
def ENV_update(self, src_ENV):
for k in src_ENV.keys():
if k in self['ENV'].keys() and k in [ 'PATH', 'LD_LIBRARY_PATH',
'LIB', 'INCLUDE' ]:
self['ENV'][k]=SCons.Util.AppendPath(self['ENV'][k], src_ENV[k])
else:
self['ENV'][k]=src_ENV[k]
env = LibraryInfo (options = opts,
CPPPATH = [ '.' ],
VERSION = version,
TARBALL='ardour-' + version + '.tar.bz2',
DISTFILES = [ ],
DISTTREE = '#ardour-' + version,
DISTCHECKDIR = '#ardour-' + version + '/check'
)
env.ENV_update(os.environ)
#----------------------------------------------------------------------
# Builders
#----------------------------------------------------------------------
# Handy subst-in-file builder
#
def do_subst_in_file(targetfile, sourcefile, dict):
"""Replace all instances of the keys of dict with their values.
For example, if dict is {'%VERSION%': '1.2345', '%BASE%': 'MyProg'},
then all instances of %VERSION% in the file will be replaced with 1.2345 etc.
"""
try:
f = open(sourcefile, 'rb')
contents = f.read()
f.close()
except:
raise SCons.Errors.UserError, "Can't read source file %s"%sourcefile
for (k,v) in dict.items():
contents = re.sub(k, v, contents)
try:
f = open(targetfile, 'wb')
f.write(contents)
f.close()
except:
raise SCons.Errors.UserError, "Can't write target file %s"%targetfile
return 0 # success
def subst_in_file(target, source, env):
if not env.has_key('SUBST_DICT'):
raise SCons.Errors.UserError, "SubstInFile requires SUBST_DICT to be set."
d = dict(env['SUBST_DICT']) # copy it
for (k,v) in d.items():
if callable(v):
d[k] = env.subst(v())
elif SCons.Util.is_String(v):
d[k]=env.subst(v)
else:
raise SCons.Errors.UserError, "SubstInFile: key %s: %s must be a string or callable"%(k, repr(v))
for (t,s) in zip(target, source):
return do_subst_in_file(str(t), str(s), d)
def subst_in_file_string(target, source, env):
"""This is what gets printed on the console."""
return '\n'.join(['Substituting vars from %s into %s'%(str(s), str(t))
for (t,s) in zip(target, source)])
def subst_emitter(target, source, env):
"""Add dependency from substituted SUBST_DICT to target.
Returns original target, source tuple unchanged.
"""
d = env['SUBST_DICT'].copy() # copy it
for (k,v) in d.items():
if callable(v):
d[k] = env.subst(v())
elif SCons.Util.is_String(v):
d[k]=env.subst(v)
Depends(target, SCons.Node.Python.Value(d))
# Depends(target, source) # this doesn't help the install-sapphire-linux.sh problem
return target, source
subst_action = Action (subst_in_file, subst_in_file_string)
env['BUILDERS']['SubstInFile'] = Builder(action=subst_action, emitter=subst_emitter)
#
# internationalization
#
# po_builder: builder function to copy po files to the parent directory while updating them
#
# first source: .po file
# second source: .pot file
#
def po_builder(target,source,env):
os.spawnvp (os.P_WAIT, 'cp', ['cp', str(source[0]), str(target[0])])
args = [ 'msgmerge',
'--update',
str(target[0]),
str(source[1])
]
print 'Updating ' + str(target[0])
return os.spawnvp (os.P_WAIT, 'msgmerge', args)
po_bld = Builder (action = po_builder)
env.Append(BUILDERS = {'PoBuild' : po_bld})
# mo_builder: builder function for (binary) message catalogs (.mo)
#
# first source: .po file
#
def mo_builder(target,source,env):
args = [ 'msgfmt',
'-c',
'-o',
target[0].get_path(),
source[0].get_path()
]
return os.spawnvp (os.P_WAIT, 'msgfmt', args)
mo_bld = Builder (action = mo_builder)
env.Append(BUILDERS = {'MoBuild' : mo_bld})
# pot_builder: builder function for message templates (.pot)
#
# source: list of C/C++ etc. files to extract messages from
#
def pot_builder(target,source,env):
args = [ 'xgettext',
'--keyword=_',
'--keyword=N_',
'--from-code=UTF-8',
'-o', target[0].get_path(),
"--default-domain=" + env['PACKAGE'],
'--copyright-holder="Paul Davis"' ]
args += [ src.get_path() for src in source ]
return os.spawnvp (os.P_WAIT, 'xgettext', args)
pot_bld = Builder (action = pot_builder)
env.Append(BUILDERS = {'PotBuild' : pot_bld})
#
# utility function, not a builder
#
def i18n (buildenv, sources, installenv):
domain = buildenv['PACKAGE']
potfile = buildenv['POTFILE']
installenv.Alias ('potupdate', buildenv.PotBuild (potfile, sources))
p_oze = [ os.path.basename (po) for po in glob.glob ('po/*.po') ]
languages = [ po.replace ('.po', '') for po in p_oze ]
for po_file in p_oze:
buildenv.PoBuild(po_file, ['po/'+po_file, potfile])
mo_file = po_file.replace (".po", ".mo")
installenv.Alias ('install', buildenv.MoBuild (mo_file, po_file))
for lang in languages:
modir = (os.path.join (install_prefix, 'share/locale/' + lang + '/LC_MESSAGES/'))
moname = domain + '.mo'
installenv.Alias('install', installenv.InstallAs (os.path.join (modir, moname), lang + '.mo'))
#
# A generic builder for version.cc files
#
# note: requires that DOMAIN, MAJOR, MINOR, MICRO are set in the construction environment
# note: assumes one source files, the header that declares the version variables
#
def version_builder (target, source, env):
text = "int " + env['DOMAIN'] + "_major_version = " + str (env['MAJOR']) + ";\n"
text += "int " + env['DOMAIN'] + "_minor_version = " + str (env['MINOR']) + ";\n"
text += "int " + env['DOMAIN'] + "_micro_version = " + str (env['MICRO']) + ";\n"
try:
o = file (target[0].get_path(), 'w')
o.write (text)
o.close ()
except IOError:
print "Could not open", target[0].get_path(), " for writing\n"
sys.exit (-1)
text = "#ifndef __" + env['DOMAIN'] + "_version_h__\n"
text += "#define __" + env['DOMAIN'] + "_version_h__\n"
text += "extern int " + env['DOMAIN'] + "_major_version;\n"
text += "extern int " + env['DOMAIN'] + "_minor_version;\n"
text += "extern int " + env['DOMAIN'] + "_micro_version;\n"
text += "#endif /* __" + env['DOMAIN'] + "_version_h__ */\n"
try:
o = file (target[1].get_path(), 'w')
o.write (text)
o.close ();
except IOError:
print "Could not open", target[1].get_path(), " for writing\n"
sys.exit (-1)
return None
version_bld = Builder (action = version_builder)
env.Append (BUILDERS = {'VersionBuild' : version_bld})
#
# a builder that makes a hard link from the 'source' executable to a name with
# a "build ID" based on the most recent CVS activity that might be reasonably
# related to version activity. this relies on the idea that the SConscript
# file that builds the executable is updated with new version info and committed
# to the source code repository whenever things change.
#
def versioned_builder(target,source,env):
# build ID is composed of a representation of the date of the last CVS transaction
# for this (SConscript) file
try:
o = file (source[0].get_dir().get_path() + '/CVS/Entries', "r")
except IOError:
print "Could not CVS/Entries for reading"
return -1
last_date = ""
lines = o.readlines()
for line in lines:
if line[0:12] == '/SConscript/':
parts = line.split ("/")
last_date = parts[3]
break
o.close ()
if last_date == "":
print "No SConscript CVS update info found - versioned executable cannot be built"
return -1
tag = time.strftime ('%Y%M%d%H%m', time.strptime (last_date))
print "The current build ID is " + tag
tagged_executable = source[0].get_path() + '-' + tag
if os.path.exists (tagged_executable):
print "Replacing existing executable with the same build tag."
os.unlink (tagged_executable)
return os.link (source[0].get_path(), tagged_executable)
verbuild = Builder (action = versioned_builder)
env.Append (BUILDERS = {'VersionedExecutable' : verbuild})
#
# source tar file builder
#
def distcopy (target, source, env):
treedir = str (target[0])
try:
os.mkdir (treedir)
except OSError, (errnum, strerror):
if errnum != errno.EEXIST:
print 'mkdir ', treedir, ':', strerror
cmd = 'tar cf - '
#
# we don't know what characters might be in the file names
# so quote them all before passing them to the shell
#
all_files = ([ str(s) for s in source ])
cmd += " ".join ([ "'%s'" % quoted for quoted in all_files])
cmd += ' | (cd ' + treedir + ' && tar xf -)'
p = os.popen (cmd)
return p.close ()
def tarballer (target, source, env):
cmd = 'tar -jcf ' + str (target[0]) + ' ' + str(source[0]) + " --exclude '*~'"
print 'running ', cmd, ' ... '
p = os.popen (cmd)
return p.close ()
dist_bld = Builder (action = distcopy,
target_factory = SCons.Node.FS.default_fs.Entry,
source_factory = SCons.Node.FS.default_fs.Entry,
multi = 1)
tarball_bld = Builder (action = tarballer,
target_factory = SCons.Node.FS.default_fs.Entry,
source_factory = SCons.Node.FS.default_fs.Entry)
env.Append (BUILDERS = {'Distribute' : dist_bld})
env.Append (BUILDERS = {'Tarball' : tarball_bld})
#
# Make sure they know what they are doing
#
if env['VST']:
sys.stdout.write ("Are you building Ardour for personal use (rather than distributiont to others)? [no]: ")
answer = sys.stdin.readline ()
answer = answer.rstrip().strip()
if answer != "yes" and answer != "y":
print 'You cannot build Ardour with VST support for distribution to others.\nIt is a violation of several different licenses. VST support disabled.'
env['VST'] = 0;
else:
print "OK, VST support will be enabled"
# ----------------------------------------------------------------------
# Construction environment setup
# ----------------------------------------------------------------------
libraries = { }
libraries['core'] = LibraryInfo (CCFLAGS = '-Ilibs')
#libraries['sndfile'] = LibraryInfo()
#libraries['sndfile'].ParseConfig('pkg-config --cflags --libs sndfile')
libraries['lrdf'] = LibraryInfo()
libraries['lrdf'].ParseConfig('pkg-config --cflags --libs lrdf')
libraries['raptor'] = LibraryInfo()
libraries['raptor'].ParseConfig('pkg-config --cflags --libs raptor')
libraries['samplerate'] = LibraryInfo()
libraries['samplerate'].ParseConfig('pkg-config --cflags --libs samplerate')
if env['FFT_ANALYSIS']:
libraries['fftw3f'] = LibraryInfo()
libraries['fftw3f'].ParseConfig('pkg-config --cflags --libs fftw3f')
libraries['jack'] = LibraryInfo()
libraries['jack'].ParseConfig('pkg-config --cflags --libs jack')
libraries['xml'] = LibraryInfo()
libraries['xml'].ParseConfig('pkg-config --cflags --libs libxml-2.0')
libraries['xslt'] = LibraryInfo()
libraries['xslt'].ParseConfig('pkg-config --cflags --libs libxslt')
libraries['glib2'] = LibraryInfo()
libraries['glib2'].ParseConfig ('pkg-config --cflags --libs glib-2.0')
libraries['glib2'].ParseConfig ('pkg-config --cflags --libs gobject-2.0')
libraries['glib2'].ParseConfig ('pkg-config --cflags --libs gmodule-2.0')
libraries['glib2'].ParseConfig ('pkg-config --cflags --libs gthread-2.0')
libraries['gtk2'] = LibraryInfo()
libraries['gtk2'].ParseConfig ('pkg-config --cflags --libs gtk+-2.0')
libraries['pango'] = LibraryInfo()
libraries['pango'].ParseConfig ('pkg-config --cflags --libs pango')
libraries['libgnomecanvas2'] = LibraryInfo()
libraries['libgnomecanvas2'].ParseConfig ('pkg-config --cflags --libs libgnomecanvas-2.0')
#libraries['flowcanvas'] = LibraryInfo(LIBS='flowcanvas', LIBPATH='#/libs/flowcanvas', CPPPATH='#libs/flowcanvas')
# The Ardour Control Protocol Library
libraries['ardour_cp'] = LibraryInfo (LIBS='ardour_cp', LIBPATH='#libs/surfaces/control_protocol',
CPPPATH='#libs/surfaces/control_protocol')
# The Ardour backend/engine
libraries['ardour'] = LibraryInfo (LIBS='ardour', LIBPATH='#libs/ardour', CPPPATH='#libs/ardour')
libraries['midi++2'] = LibraryInfo (LIBS='midi++', LIBPATH='#libs/midi++2', CPPPATH='#libs/midi++2')
libraries['pbd'] = LibraryInfo (LIBS='pbd', LIBPATH='#libs/pbd', CPPPATH='#libs/pbd')
libraries['gtkmm2ext'] = LibraryInfo (LIBS='gtkmm2ext', LIBPATH='#libs/gtkmm2ext', CPPPATH='#libs/gtkmm2ext')
#
# Check for libusb
libraries['usb'] = LibraryInfo ()
conf = Configure (libraries['usb'])
if conf.CheckLib ('usb', 'usb_interrupt_write'):
have_libusb = True
else:
have_libusb = False
libraries['usb'] = conf.Finish ()
#
# Check for FLAC
libraries['flac'] = LibraryInfo ()
conf = Configure (libraries['flac'])
conf.CheckLib ('FLAC', 'FLAC__stream_decoder_new')
libraries['flac'] = conf.Finish ()
#
# Check for UUID stuff
libraries['uuid'] = LibraryInfo ()
conf = Configure (libraries['uuid'])
conf.CheckLib ('uuid', 'uuid_generate')
libraries['uuid'] = conf.Finish ()
#
# Check for liblo
if env['LIBLO']:
libraries['lo'] = LibraryInfo ()
conf = Configure (libraries['lo'])
if conf.CheckLib ('lo', 'lo_server_new') == False:
print "liblo does not appear to be installed."
sys.exit (1)
libraries['lo'] = conf.Finish ()
#
# Check for dmalloc
libraries['dmalloc'] = LibraryInfo ()
#
# look for the threaded version
#
conf = Configure (libraries['dmalloc'])
if conf.CheckLib ('dmallocth', 'dmalloc_shutdown'):
have_libdmalloc = True
else:
have_libdmalloc = False
libraries['dmalloc'] = conf.Finish ()
#
#
# Audio/MIDI library (needed for MIDI, since audio is all handled via JACK)
#
conf = Configure(env)
if conf.CheckCHeader('alsa/asoundlib.h'):
libraries['sysmidi'] = LibraryInfo (LIBS='asound')
env['SYSMIDI'] = 'ALSA Sequencer'
subst_dict['%MIDITAG%'] = "seq"
subst_dict['%MIDITYPE%'] = "alsa/sequencer"
elif conf.CheckCHeader('/System/Library/Frameworks/CoreMIDI.framework/Headers/CoreMIDI.h'):
# this line is needed because scons can't handle -framework in ParseConfig() yet.
libraries['sysmidi'] = LibraryInfo (LINKFLAGS= '-framework CoreMIDI -framework CoreFoundation -framework CoreAudio -framework CoreServices -framework AudioUnit -framework AudioToolbox -bind_at_load')
env['SYSMIDI'] = 'CoreMIDI'
subst_dict['%MIDITAG%'] = "ardour"
subst_dict['%MIDITYPE%'] = "coremidi"
else:
print "It appears you don't have the required MIDI libraries installed."
sys.exit (1)
env = conf.Finish()
if env['SYSLIBS']:
libraries['sigc2'] = LibraryInfo()
libraries['sigc2'].ParseConfig('pkg-config --cflags --libs sigc++-2.0')
libraries['glibmm2'] = LibraryInfo()
libraries['glibmm2'].ParseConfig('pkg-config --cflags --libs glibmm-2.4')
libraries['gdkmm2'] = LibraryInfo()
libraries['gdkmm2'].ParseConfig ('pkg-config --cflags --libs gdkmm-2.4')
libraries['gtkmm2'] = LibraryInfo()
libraries['gtkmm2'].ParseConfig ('pkg-config --cflags --libs gtkmm-2.4')
libraries['atkmm'] = LibraryInfo()
libraries['atkmm'].ParseConfig ('pkg-config --cflags --libs atkmm-1.6')
libraries['pangomm'] = LibraryInfo()
libraries['pangomm'].ParseConfig ('pkg-config --cflags --libs pangomm-1.4')
libraries['libgnomecanvasmm'] = LibraryInfo()
libraries['libgnomecanvasmm'].ParseConfig ('pkg-config --cflags --libs libgnomecanvasmm-2.6')
#
# cannot use system one for the time being
#
libraries['sndfile'] = LibraryInfo(LIBS='libsndfile',
LIBPATH='#libs/libsndfile',
CPPPATH=['#libs/libsndfile', '#libs/libsndfile/src'])
# libraries['libglademm'] = LibraryInfo()
# libraries['libglademm'].ParseConfig ('pkg-config --cflags --libs libglademm-2.4')
# libraries['flowcanvas'] = LibraryInfo(LIBS='flowcanvas', LIBPATH='#/libs/flowcanvas', CPPPATH='#libs/flowcanvas')
libraries['soundtouch'] = LibraryInfo()
libraries['soundtouch'].ParseConfig ('pkg-config --cflags --libs soundtouch-1.0')
coredirs = [
'templates'
]
subdirs = [
'libs/libsndfile',
'libs/pbd',
'libs/midi++2',
'libs/ardour'
]
if env['VST']:
subdirs = ['libs/fst'] + subdirs + ['vst']
gtk_subdirs = [
# 'libs/flowcanvas',
'libs/gtkmm2ext',
'gtk2_ardour'
]
else:
libraries['sigc2'] = LibraryInfo(LIBS='sigc++2',
LIBPATH='#libs/sigc++2',
CPPPATH='#libs/sigc++2')
libraries['glibmm2'] = LibraryInfo(LIBS='glibmm2',
LIBPATH='#libs/glibmm2',
CPPPATH='#libs/glibmm2')
libraries['pangomm'] = LibraryInfo(LIBS='pangomm',
LIBPATH='#libs/gtkmm2/pango',
CPPPATH='#libs/gtkmm2/pango')
libraries['atkmm'] = LibraryInfo(LIBS='atkmm',
LIBPATH='#libs/gtkmm2/atk',
CPPPATH='#libs/gtkmm2/atk')
libraries['gdkmm2'] = LibraryInfo(LIBS='gdkmm2',
LIBPATH='#libs/gtkmm2/gdk',
CPPPATH='#libs/gtkmm2/gdk')
libraries['gtkmm2'] = LibraryInfo(LIBS='gtkmm2',
LIBPATH="#libs/gtkmm2/gtk",
CPPPATH='#libs/gtkmm2/gtk/')
libraries['libgnomecanvasmm'] = LibraryInfo(LIBS='libgnomecanvasmm',
LIBPATH='#libs/libgnomecanvasmm',
CPPPATH='#libs/libgnomecanvasmm')
libraries['soundtouch'] = LibraryInfo(LIBS='soundtouch',
LIBPATH='#libs/soundtouch',
CPPPATH=['#libs', '#libs/soundtouch'])
libraries['sndfile'] = LibraryInfo(LIBS='libsndfile',
LIBPATH='#libs/libsndfile',
CPPPATH=['#libs/libsndfile', '#libs/libsndfile/src'])
# libraries['libglademm'] = LibraryInfo(LIBS='libglademm',
# LIBPATH='#libs/libglademm',
# CPPPATH='#libs/libglademm')
coredirs = [
'libs/soundtouch',
'templates'
]
subdirs = [
'libs/sigc++2',
'libs/libsndfile',
'libs/pbd',
'libs/midi++2',
'libs/ardour'
]
if env['VST']:
subdirs = ['libs/fst'] + subdirs + ['vst']
gtk_subdirs = [
'libs/glibmm2',
'libs/gtkmm2/pango',
'libs/gtkmm2/atk',
'libs/gtkmm2/gdk',
'libs/gtkmm2/gtk',
'libs/libgnomecanvasmm',
# 'libs/flowcanvas',
'libs/gtkmm2ext',
'gtk2_ardour'
]
#
# always build the LGPL control protocol lib, since we link against it ourselves
# ditto for generic MIDI
#
surface_subdirs = [ 'libs/surfaces/control_protocol', 'libs/surfaces/generic_midi' ]
if env['SURFACES']:
if have_libusb:
surface_subdirs += [ 'libs/surfaces/tranzport' ]
if os.access ('libs/surfaces/sony9pin', os.F_OK):
surface_subdirs += [ 'libs/surfaces/sony9pin' ]
opts.Save('scache.conf', env)
Help(opts.GenerateHelpText(env))
if os.environ.has_key('PATH'):
env.Append(PATH = os.environ['PATH'])
if os.environ.has_key('PKG_CONFIG_PATH'):
env.Append(PKG_CONFIG_PATH = os.environ['PKG_CONFIG_PATH'])
if os.environ.has_key('CC'):
env['CC'] = os.environ['CC']
if os.environ.has_key('CXX'):
env['CXX'] = os.environ['CXX']
if os.environ.has_key('DISTCC_HOSTS'):
env['ENV']['DISTCC_HOSTS'] = os.environ['DISTCC_HOSTS']
env['ENV']['HOME'] = os.environ['HOME']
final_prefix = '$PREFIX'
install_prefix = '$DESTDIR/$PREFIX'
subst_dict['INSTALL_PREFIX'] = install_prefix;
if env['PREFIX'] == '/usr':
final_config_prefix = '/etc'
else:
final_config_prefix = env['PREFIX'] + '/etc'
config_prefix = '$DESTDIR' + final_config_prefix
# SCons should really do this for us
conf = Configure (env)
have_cxx = conf.TryAction (Action (env['CXX'] + ' --version'))
if have_cxx[0] != 1:
print "This system has no functional C++ compiler. You cannot build Ardour from source without one."
exit (1)
else:
print "Congratulations, you have a functioning C++ compiler."
env = conf.Finish()
#
# Compiler flags and other system-dependent stuff
#
opt_flags = []
debug_flags = [ '-g' ]
# guess at the platform, used to define compiler flags
config_guess = os.popen("tools/config.guess").read()[:-1]
config_cpu = 0
config_arch = 1
config_kernel = 2
config_os = 3
config = config_guess.split ("-")
print "system triple: " + config_guess
# Autodetect
if env['DIST_TARGET'] == 'auto':
if config[config_arch] == 'apple':
# The [.] matches to the dot after the major version, "." would match any character
if re.search ("darwin[0-7][.]", config[config_kernel]) != None:
env['DIST_TARGET'] = 'panther'
else:
env['DIST_TARGET'] = 'tiger'
else:
if re.search ("x86_64", config[config_cpu]) != None:
env['DIST_TARGET'] = 'x86_64'
elif re.search("i[0-5]86", config[config_cpu]) != None:
env['DIST_TARGET'] = 'i386'
elif re.search("powerpc", config[config_cpu]) != None:
env['DIST_TARGET'] = 'powerpc'
else:
env['DIST_TARGET'] = 'i686'
print "\n*******************************"
print "detected DIST_TARGET = " + env['DIST_TARGET']
print "*******************************\n"
if config[config_cpu] == 'powerpc' and env['DIST_TARGET'] != 'none':
#
# Apple/PowerPC optimization options
#
# -mcpu=7450 does not reliably work with gcc 3.*
#
if env['DIST_TARGET'] == 'panther' or env['DIST_TARGET'] == 'tiger':
if config[config_arch] == 'apple':
opt_flags.extend ([ "-mcpu=7450", "-faltivec"])
else:
opt_flags.extend ([ "-mcpu=7400", "-maltivec", "-mabi=altivec"])
else:
opt_flags.extend([ "-mcpu=750", "-mmultiple" ])
opt_flags.extend (["-mhard-float", "-mpowerpc-gfxopt"])
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':
build_host_supports_sse = 0
debug_flags.append ("-DARCH_X86")
opt_flags.append ("-DARCH_X86")
if config[config_kernel] == 'linux' :
if env['DIST_TARGET'] != 'i386':
flag_line = os.popen ("cat /proc/cpuinfo | grep '^flags'").read()[:-1]
x86_flags = flag_line.split (": ")[1:][0].split (' ')
if "mmx" in x86_flags:
opt_flags.append ("-mmmx")
if "sse" in x86_flags:
build_host_supports_sse = 1
if "3dnow" in x86_flags:
opt_flags.append ("-m3dnow")
if config[config_cpu] == "i586":
opt_flags.append ("-march=i586")
elif config[config_cpu] == "i686":
opt_flags.append ("-march=i686")
if ((env['DIST_TARGET'] == 'i686') or (env['DIST_TARGET'] == 'x86_64')) and build_host_supports_sse:
opt_flags.extend (["-msse", "-mfpmath=sse"])
debug_flags.extend (["-msse", "-mfpmath=sse"])
# end of processor-specific section
# optimization section
if env['FPU_OPTIMIZATION']:
if env['DIST_TARGET'] == 'tiger':
opt_flags.append ("-DBUILD_VECLIB_OPTIMIZATIONS")
debug_flags.append ("-DBUILD_VECLIB_OPTIMIZATIONS")
libraries['core'].Append(LINKFLAGS= '-framework Accelerate')
elif env['DIST_TARGET'] == 'i686' or env['DIST_TARGET'] == 'x86_64':
opt_flags.append ("-DBUILD_SSE_OPTIMIZATIONS")
debug_flags.append ("-DBUILD_SSE_OPTIMIZATIONS")
if env['DIST_TARGET'] == 'x86_64':
opt_flags.append ("-DUSE_X86_64_ASM")
debug_flags.append ("-DUSE_X86_64_ASM")
if build_host_supports_sse != 1:
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)"
# end optimization section
#
# save off guessed arch element in an env
#
env.Append(CONFIG_ARCH=config[config_arch])
#
# ARCH="..." overrides all
#
if env['ARCH'] != '':
opt_flags = env['ARCH'].split()
#
# prepend boiler plate optimization flags
#
opt_flags[:0] = [
"-O3",
"-fomit-frame-pointer",
"-ffast-math",
"-fstrength-reduce"
]
if env['DEBUG'] == 1:
env.Append(CCFLAGS=" ".join (debug_flags))
else:
env.Append(CCFLAGS=" ".join (opt_flags))
#
# warnings flags
#
env.Append(CCFLAGS="-Wall")
env.Append(CXXFLAGS="-Woverloaded-virtual")
if env['LIBLO']:
env.Append(CCFLAGS="-DHAVE_LIBLO")
#
# everybody needs this
#
env.Merge ([ libraries['core'] ])
#
# fix scons nitpickiness on APPLE
#
if env['DIST_TARGET'] == 'panther' or env['DIST_TARGET'] == 'tiger':
env.Append(CCFLAGS="-I/opt/local/include", LINKFLAGS="-L/opt/local/lib")
#
# i18n support
#
conf = Configure (env)
if env['NLS']:
nls_error = 'This system is not configured for internationalized applications. An english-only version will be built:'
print 'Checking for internationalization support ...'
have_gettext = conf.TryAction(Action('xgettext --version'))
if have_gettext[0] != 1:
nls_error += ' No xgettext command.'
env['NLS'] = 0
else:
print "Found xgettext"
have_msgmerge = conf.TryAction(Action('msgmerge --version'))
if have_msgmerge[0] != 1:
nls_error += ' No msgmerge command.'
env['NLS'] = 0
else:
print "Found msgmerge"
if not conf.CheckCHeader('libintl.h'):
nls_error += ' No libintl.h.'
env['NLS'] = 0
if env['NLS'] == 0:
print nls_error
else:
print "International version will be built."
env = conf.Finish()
if env['NLS'] == 1:
env.Append(CCFLAGS="-DENABLE_NLS")
Export('env install_prefix final_prefix config_prefix final_config_prefix libraries i18n version subst_dict')
#
# the configuration file may be system dependent
#
conf = env.Configure ()
if conf.CheckCHeader('/System/Library/Frameworks/CoreAudio.framework/Versions/A/Headers/CoreAudio.h'):
subst_dict['%JACK_INPUT%'] = "coreaudio:Built-in Audio:in"
subst_dict['%JACK_OUTPUT%'] = "coreaudio:Built-in Audio:out"
else:
subst_dict['%JACK_INPUT%'] = "alsa_pcm:playback_"
subst_dict['%JACK_OUTPUT%'] = "alsa_pcm:capture_"
# posix_memalign available
if not conf.CheckFunc('posix_memalign'):
print 'Did not find posix_memalign(), using malloc'
env.Append(CCFLAGS='-DNO_POSIX_MEMALIGN')
env = conf.Finish()
rcbuild = env.SubstInFile ('ardour.rc','ardour.rc.in', SUBST_DICT = subst_dict)
env.Alias('install', env.Install(os.path.join(config_prefix, 'ardour2'), 'ardour_system.rc'))
env.Alias('install', env.Install(os.path.join(config_prefix, 'ardour2'), 'ardour.rc'))
Default (rcbuild)
# source tarball
Precious (env['DISTTREE'])
#
# note the special "cleanfirst" source name. this triggers removal
# of the existing disttree
#
env.Distribute (env['DISTTREE'],
[ 'SConstruct',
'COPYING', 'PACKAGER_README', 'README',
'ardour.rc.in',
'ardour_system.rc',
'tools/config.guess'
] +
glob.glob ('DOCUMENTATION/AUTHORS*') +
glob.glob ('DOCUMENTATION/CONTRIBUTORS*') +
glob.glob ('DOCUMENTATION/TRANSLATORS*') +
glob.glob ('DOCUMENTATION/BUILD*') +
glob.glob ('DOCUMENTATION/FAQ*') +
glob.glob ('DOCUMENTATION/README*')
)
srcdist = env.Tarball(env['TARBALL'], env['DISTTREE'])
env.Alias ('srctar', srcdist)
#
# don't leave the distree around
#
env.AddPreAction (env['DISTTREE'], Action ('rm -rf ' + str (File (env['DISTTREE']))))
env.AddPostAction (srcdist, Action ('rm -rf ' + str (File (env['DISTTREE']))))
#
# the subdirs
#
for subdir in coredirs:
SConscript (subdir + '/SConscript')
for sublistdir in [ subdirs, gtk_subdirs, surface_subdirs ]:
for subdir in sublistdir:
SConscript (subdir + '/SConscript')
# cleanup
env.Clean ('scrub', [ 'scache.conf', '.sconf_temp', '.sconsign.dblite', 'config.log'])
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