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livetrax/libs/audiographer/autowaf.py
Sakari Bergen dde0848a98 Re-integrate export-optimization branch.
Export now happens directly to file (unless normalizing is required), and can be easily optimized even further.
The Session process connection is still broken during export (as it was before this commit also).


git-svn-id: svn://localhost/ardour2/branches/3.0@6401 d708f5d6-7413-0410-9779-e7cbd77b26cf
2009-12-27 14:46:23 +00:00

375 lines
13 KiB
Python

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Waf utilities for easily building standard unixey packages/libraries
# Licensed under the GNU GPL v2 or later, see COPYING file for details.
# Copyright (C) 2008 Dave Robillard
# Copyright (C) 2008 Nedko Arnaudov
import os
import misc
import Configure
import Options
import Utils
import sys
from TaskGen import feature, before, after
global g_is_child
g_is_child = False
# Only run autowaf hooks once (even if sub projects call several times)
global g_step
g_step = 0
# Compute dependencies globally
#import preproc
#preproc.go_absolute = True
@feature('cc', 'cxx')
@after('apply_lib_vars')
@before('apply_obj_vars_cc', 'apply_obj_vars_cxx')
def include_config_h(self):
self.env.append_value('INC_PATHS', self.bld.srcnode)
def set_options(opt):
"Add standard autowaf options if they havn't been added yet"
global g_step
if g_step > 0:
return
opt.tool_options('compiler_cc')
opt.tool_options('compiler_cxx')
opt.add_option('--debug', action='store_true', default=False, dest='debug',
help="Build debuggable binaries [Default: False]")
opt.add_option('--strict', action='store_true', default=False, dest='strict',
help="Use strict compiler flags and show all warnings [Default: False]")
opt.add_option('--build-docs', action='store_true', default=False, dest='build_docs',
help="Build documentation - requires doxygen [Default: False]")
opt.add_option('--bundle', action='store_true', default=False,
help="Build a self-contained bundle [Default: False]")
opt.add_option('--bindir', type='string',
help="Executable programs [Default: PREFIX/bin]")
opt.add_option('--libdir', type='string',
help="Libraries [Default: PREFIX/lib]")
opt.add_option('--includedir', type='string',
help="Header files [Default: PREFIX/include]")
opt.add_option('--datadir', type='string',
help="Shared data [Default: PREFIX/share]")
opt.add_option('--configdir', type='string',
help="Configuration data [Default: PREFIX/etc]")
opt.add_option('--mandir', type='string',
help="Manual pages [Default: DATADIR/man]")
opt.add_option('--htmldir', type='string',
help="HTML documentation [Default: DATADIR/doc/PACKAGE]")
opt.add_option('--lv2-user', action='store_true', default=False, dest='lv2_user',
help="Install LV2 bundles to user-local location [Default: False]")
if sys.platform == "darwin":
opt.add_option('--lv2dir', type='string',
help="LV2 bundles [Default: /Library/Audio/Plug-Ins/LV2]")
else:
opt.add_option('--lv2dir', type='string',
help="LV2 bundles [Default: LIBDIR/lv2]")
g_step = 1
def check_header(conf, name, define='', mandatory=False):
"Check for a header iff it hasn't been checked for yet"
if type(conf.env['AUTOWAF_HEADERS']) != dict:
conf.env['AUTOWAF_HEADERS'] = {}
checked = conf.env['AUTOWAF_HEADERS']
if not name in checked:
checked[name] = True
if define != '':
conf.check(header_name=name, define_name=define, mandatory=mandatory)
else:
conf.check(header_name=name, mandatory=mandatory)
def nameify(name):
return name.replace('/', '_').replace('++', 'PP').replace('-', '_').replace('.', '_')
def check_pkg(conf, name, **args):
if not 'mandatory' in args:
args['mandatory'] = True
"Check for a package iff it hasn't been checked for yet"
var_name = 'HAVE_' + nameify(args['uselib_store'])
check = not var_name in conf.env
if not check and 'atleast_version' in args:
# Re-check if version is newer than previous check
checked_version = conf.env['VERSION_' + name]
if checked_version and checked_version < args['atleast_version']:
check = True;
if check:
conf.check_cfg(package=name, args="--cflags --libs", **args)
found = bool(conf.env[var_name])
if found:
conf.define(var_name, int(found))
if 'atleast_version' in args:
conf.env['VERSION_' + name] = args['atleast_version']
else:
conf.undefine(var_name)
if args['mandatory'] == True:
conf.fatal("Required package " + name + " not found")
def chop_prefix(conf, var):
name = conf.env[var][len(conf.env['PREFIX']):]
if len(name) > 0 and name[0] == '/':
name = name[1:]
if name == "":
name = "/"
return name;
def configure(conf):
global g_step
if g_step > 1:
return
def append_cxx_flags(vals):
conf.env.append_value('CCFLAGS', vals.split())
conf.env.append_value('CXXFLAGS', vals.split())
conf.line_just = 43
conf.check_tool('misc')
conf.check_tool('compiler_cc')
conf.check_tool('compiler_cxx')
conf.env['BUILD_DOCS'] = Options.options.build_docs
conf.env['DEBUG'] = Options.options.debug
conf.env['STRICT'] = Options.options.strict
conf.env['PREFIX'] = os.path.abspath(os.path.expanduser(os.path.normpath(conf.env['PREFIX'])))
if Options.options.bundle:
conf.env['BUNDLE'] = True
conf.define('BUNDLE', 1)
conf.env['BINDIR'] = conf.env['PREFIX']
conf.env['INCLUDEDIR'] = os.path.join(conf.env['PREFIX'], 'Headers')
conf.env['LIBDIR'] = os.path.join(conf.env['PREFIX'], 'Libraries')
conf.env['DATADIR'] = os.path.join(conf.env['PREFIX'], 'Resources')
conf.env['HTMLDIR'] = os.path.join(conf.env['PREFIX'], 'Resources/Documentation')
conf.env['MANDIR'] = os.path.join(conf.env['PREFIX'], 'Resources/Man')
conf.env['LV2DIR'] = os.path.join(conf.env['PREFIX'], 'PlugIns')
else:
conf.env['BUNDLE'] = False
if Options.options.bindir:
conf.env['BINDIR'] = Options.options.bindir
else:
conf.env['BINDIR'] = os.path.join(conf.env['PREFIX'], 'bin')
if Options.options.includedir:
conf.env['INCLUDEDIR'] = Options.options.includedir
else:
conf.env['INCLUDEDIR'] = os.path.join(conf.env['PREFIX'], 'include')
if Options.options.libdir:
conf.env['LIBDIR'] = Options.options.libdir
else:
conf.env['LIBDIR'] = os.path.join(conf.env['PREFIX'], 'lib')
if Options.options.datadir:
conf.env['DATADIR'] = Options.options.datadir
else:
conf.env['DATADIR'] = os.path.join(conf.env['PREFIX'], 'share')
if Options.options.configdir:
conf.env['CONFIGDIR'] = Options.options.configdir
else:
conf.env['CONFIGDIR'] = os.path.join(conf.env['PREFIX'], 'etc')
if Options.options.htmldir:
conf.env['HTMLDIR'] = Options.options.htmldir
else:
conf.env['HTMLDIR'] = os.path.join(conf.env['DATADIR'], 'doc', Utils.g_module.APPNAME)
if Options.options.mandir:
conf.env['MANDIR'] = Options.options.mandir
else:
conf.env['MANDIR'] = os.path.join(conf.env['DATADIR'], 'man')
if Options.options.lv2dir:
conf.env['LV2DIR'] = Options.options.lv2dir
else:
if Options.options.lv2_user:
if sys.platform == "darwin":
conf.env['LV2DIR'] = os.path.join(os.getenv('HOME'), 'Library/Audio/Plug-Ins/LV2')
else:
conf.env['LV2DIR'] = os.path.join(os.getenv('HOME'), '.lv2')
else:
if sys.platform == "darwin":
conf.env['LV2DIR'] = '/Library/Audio/Plug-Ins/LV2'
else:
conf.env['LV2DIR'] = os.path.join(conf.env['LIBDIR'], 'lv2')
conf.env['BINDIRNAME'] = chop_prefix(conf, 'BINDIR')
conf.env['LIBDIRNAME'] = chop_prefix(conf, 'LIBDIR')
conf.env['DATADIRNAME'] = chop_prefix(conf, 'DATADIR')
conf.env['CONFIGDIRNAME'] = chop_prefix(conf, 'CONFIGDIR')
conf.env['LV2DIRNAME'] = chop_prefix(conf, 'LV2DIR')
if Options.options.debug:
conf.env['CCFLAGS'] = [ '-O0', '-g' ]
conf.env['CXXFLAGS'] = [ '-O0', '-g' ]
else:
append_cxx_flags('-DNDEBUG')
if Options.options.strict:
conf.env.append_value('CCFLAGS', [ '-std=c99', '-pedantic' ])
conf.env.append_value('CXXFLAGS', [ '-ansi'])
append_cxx_flags('-Wall -Wextra -Wno-unused-parameter -Woverloaded-virtual')
append_cxx_flags('-fPIC -DPIC -fshow-column')
g_step = 2
def set_local_lib(conf, name, has_objects):
conf.define('HAVE_' + nameify(name.upper()), 1)
if has_objects:
if type(conf.env['AUTOWAF_LOCAL_LIBS']) != dict:
conf.env['AUTOWAF_LOCAL_LIBS'] = {}
conf.env['AUTOWAF_LOCAL_LIBS'][name.lower()] = True
else:
if type(conf.env['AUTOWAF_LOCAL_HEADERS']) != dict:
conf.env['AUTOWAF_LOCAL_HEADERS'] = {}
conf.env['AUTOWAF_LOCAL_HEADERS'][name.lower()] = True
def use_lib(bld, obj, libs):
abssrcdir = os.path.abspath('.')
libs_list = libs.split()
for l in libs_list:
in_headers = l.lower() in bld.env['AUTOWAF_LOCAL_HEADERS']
in_libs = l.lower() in bld.env['AUTOWAF_LOCAL_LIBS']
if in_libs:
if hasattr(obj, 'uselib_local'):
obj.uselib_local += ' lib' + l.lower() + ' '
else:
obj.uselib_local = 'lib' + l.lower() + ' '
if in_headers or in_libs:
inc_flag = '-iquote ' + os.path.join(abssrcdir, l.lower())
for f in ['CCFLAGS', 'CXXFLAGS']:
if not inc_flag in bld.env[f]:
bld.env.append_value(f, inc_flag)
else:
if hasattr(obj, 'uselib'):
obj.uselib += ' ' + l
else:
obj.uselib = l
def display_header(title):
Utils.pprint('BOLD', title)
def display_msg(conf, msg, status = None, color = None):
color = 'CYAN'
if type(status) == bool and status or status == "True":
color = 'GREEN'
elif type(status) == bool and not status or status == "False":
color = 'YELLOW'
Utils.pprint('NORMAL', "%s :" % msg.ljust(conf.line_just), sep='')
Utils.pprint(color, status)
def print_summary(conf):
global g_step
if g_step > 2:
print
return
e = conf.env
print
display_header('Global configuration')
display_msg(conf, "Install prefix", conf.env['PREFIX'])
display_msg(conf, "Debuggable build", str(conf.env['DEBUG']))
display_msg(conf, "Strict compiler flags", str(conf.env['STRICT']))
display_msg(conf, "Build documentation", str(conf.env['BUILD_DOCS']))
print
g_step = 3
def link_flags(env, lib):
return ' '.join(map(lambda x: env['LIB_ST'] % x, env['LIB_' + lib]))
def compile_flags(env, lib):
return ' '.join(map(lambda x: env['CPPPATH_ST'] % x, env['CPPPATH_' + lib]))
def set_recursive():
global g_is_child
g_is_child = True
def is_child():
global g_is_child
return g_is_child
# Pkg-config file
def build_pc(bld, name, version, libs):
'''Build a pkg-config file for a library.
name -- uppercase variable name (e.g. 'SOMENAME')
version -- version string (e.g. '1.2.3')
libs -- string/list of dependencies (e.g. 'LIBFOO GLIB')
'''
obj = bld.new_task_gen('subst')
obj.source = name.lower() + '.pc.in'
obj.target = name.lower() + '.pc'
obj.install_path = '${PREFIX}/${LIBDIRNAME}/pkgconfig'
pkg_prefix = bld.env['PREFIX']
if pkg_prefix[-1] == '/':
pkg_prefix = pkg_prefix[:-1]
obj.dict = {
'prefix' : pkg_prefix,
'exec_prefix' : '${prefix}',
'libdir' : '${exec_prefix}/lib',
'includedir' : '${prefix}/include',
name + '_VERSION' : version,
}
if type(libs) != list:
libs = libs.split()
for i in libs:
obj.dict[i + '_LIBS'] = link_flags(bld.env, i)
obj.dict[i + '_CFLAGS'] = compile_flags(bld.env, i)
# Doxygen API documentation
def build_dox(bld, name, version, srcdir, blddir):
if not bld.env['BUILD_DOCS']:
return
obj = bld.new_task_gen('subst')
obj.source = 'doc/reference.doxygen.in'
obj.target = 'doc/reference.doxygen'
if is_child():
src_dir = os.path.join(srcdir, name.lower())
doc_dir = os.path.join(blddir, 'default', name.lower(), 'doc')
else:
src_dir = srcdir
doc_dir = os.path.join(blddir, 'default', 'doc')
obj.dict = {
name + '_VERSION' : version,
name + '_SRCDIR' : os.path.abspath(src_dir),
name + '_DOC_DIR' : os.path.abspath(doc_dir)
}
obj.install_path = ''
out1 = bld.new_task_gen('command-output')
out1.dependencies = [obj]
out1.stdout = '/doc/doxygen.out'
out1.stdin = '/doc/reference.doxygen' # whatever..
out1.command = 'doxygen'
out1.argv = [os.path.abspath(doc_dir) + '/reference.doxygen']
out1.command_is_external = True
# Version code file generation
def build_version_files(header_path, source_path, domain, major, minor, micro):
header_path = os.path.abspath(header_path)
source_path = os.path.abspath(source_path)
text = "int " + domain + "_major_version = " + str(major) + ";\n"
text += "int " + domain + "_minor_version = " + str(minor) + ";\n"
text += "int " + domain + "_micro_version = " + str(micro) + ";\n"
try:
o = file(source_path, 'w')
o.write(text)
o.close()
except IOError:
print "Could not open", source_path, " for writing\n"
sys.exit(-1)
text = "#ifndef __" + domain + "_version_h__\n"
text += "#define __" + domain + "_version_h__\n"
text += "extern const char* " + domain + "_revision;\n"
text += "extern int " + domain + "_major_version;\n"
text += "extern int " + domain + "_minor_version;\n"
text += "extern int " + domain + "_micro_version;\n"
text += "#endif /* __" + domain + "_version_h__ */\n"
try:
o = file(header_path, 'w')
o.write(text)
o.close()
except IOError:
print "Could not open", header_path, " for writing\n"
sys.exit(-1)
return None
def shutdown():
# This isn't really correct (for packaging), but people asking is annoying
if Options.commands['install']:
try: os.popen("/sbin/ldconfig")
except: pass