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# scons script for flext build system
# Copyright (C) 2005 Tim Blechmann
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
env = Environment(CCFLAGS = '-DFLEXT_SYS_PD -DFLEXT_THREADS -DFLEXT_SHARED')
env.SConsignFile()
env.CacheDir('./obj')
opt = Options(['options.cache', 'custom.py'])
opt.AddOptions(
BoolOption('debug', 'Build with debugging symbols', False),
('optimize', 'Optimize for specific architecture', None),
BoolOption('simd', 'build with simd instructions', False),
('prefix', 'install prefix', '/usr/local'),
('flext_path', 'flext path', None),
('pd_path', 'pd path', None),
)
opt.Update(env)
opt.Save('options.cache',env)
Help(opt.GenerateHelpText(env))
if env.Dictionary().has_key('flext_path'):
env.Append(CPPPATH=[env['flext_path']])
else:
env.Append(CPPPATH=['../../grill/flext/source'])
if env.Dictionary().has_key('pd_path'):
env.Append(CPPPATH=[env['pd_path']])
if env.Dictionary().has_key('optimize'):
if env['optimize']:
env.Append(CCFLAGS=' -O3 '+env['optimize'])
if env.Dictionary().has_key('simd') and env['simd']:
env.Append(CCFLAGS=' -mfpmath=sse -msse -mmmx -msse2')
if env.Dictionary().has_key('debug') and env['debug']:
env.Append(CCFLAGS=' -g')
env.Append(LIBS = 'flext-pd_d')
else:
env.Append(LIBS = 'flext-pd')
env.Append(CPPDEFINES="NDEBUG")
######################################################################
#
# read package.txt
#
packagefile = open('./package.txt', 'r')
desc = {}
line = packagefile.readline()
while line != "":
line = line.strip()
if len(line) > 0 and line[0] != '#' :
var, data = line.split('=')
while data [-1] == '\\':
nextline = packagefile.readline()
nextline = nextline.strip()
data = data + " " + nextline
data = data.replace("\\", "")
desc[var] = data
line = packagefile.readline()
packagefile.close()
name = desc["NAME"]
if not desc.has_key("SRCDIR"):
desc["SRCDIR"] = "."
sources = map (lambda x: desc["SRCDIR"] + '/' + x,
desc["SRCS"].split())
if desc.has_key("INCPATH"):
env.Append(CPPPATH=desc["INCPATH"].strip().replace("-I", "").split())
######################################################################
#
# build
#
external = env.SharedLibrary(name, sources, SHLIBPREFIX='', SHLIBSUFFIX='.pd_linux')
prefix = env['prefix']
env.Install(prefix+'/lib/pd/extra',external)
env.Alias('install', prefix+'/lib/pd/extra')
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