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#! /usr/bin/env python
# encoding: utf-8
import os
from waflib import Logs, Options
top = '.'
out = 'build'
APPNAME='gmidimonitor'
VERSION='3.6'
optfeatures = {
'jack': {'description': 'JACK MIDI support',
'site': 'http://jackaudio.org/'},
'alsa': {'description': 'ALSA MIDI support',
'site': 'http://www.alsa-project.org/'},
'lash': {'description': 'LASH support',
'site': 'http://www.nongnu.org/lash/',
'package': 'lash-1.0'},
}
def display_line(text = ""):
Logs.pprint('NORMAL', text)
def display_value(ctx, text, value, color = 'NORMAL'):
ctx.msg(text, value, color)
def display_feature(ctx, opt):
if optfeatures[opt]['build']:
color = 'GREEN'
else:
color = 'YELLOW'
display_value(ctx, optfeatures[opt]['description'], optfeatures[opt]['status'], color)
def add_cflag(ctx, flag):
ctx.env.append_unique('CXXFLAGS', flag)
ctx.env.append_unique('CFLAGS', flag)
def add_linkflag(ctx, flag):
ctx.env.append_unique('LINKFLAGS', flag)
def add_opt_feature(opt, feature, help):
help = "Whether to build " + help + ", possible values: 'yes', 'no' and 'auto'. Default is 'auto'."
opt.add_option('--' + feature, type='choice', choices=['auto', 'yes', 'no'], default='auto', help=help)
def options(opt):
opt.load('compiler_c')
for k, v in optfeatures.items():
add_opt_feature(opt, k, v['description'])
def check_opt_packages(ctx):
for opt, v in optfeatures.items():
site = v['site']
try:
package = v['package']
except KeyError:
package = opt
value = getattr(Options.options, opt)
if value == 'no':
optfeatures[opt]['build'] = False
optfeatures[opt]['status'] = 'disabled (requested)'
else:
mandatory = value == 'yes'
if mandatory:
errmsg = 'not found, check ' + site
else:
errmsg = 'not found'
optfeatures[opt]['build'] = bool(ctx.check_cfg(package = package, mandatory = mandatory, args = '--cflags --libs', errmsg = errmsg))
if optfeatures[opt]['build']:
if mandatory:
optfeatures[opt]['status'] = 'enabled (requested)'
else:
optfeatures[opt]['status'] = 'enabled (auto)'
else:
optfeatures[opt]['status'] = 'disabled, package ' + package + ' not found, check ' + site
ctx.env['BUILD_' + opt.upper()] = optfeatures[opt]['build']
def configure(ctx):
ctx.load('compiler_c')
ctx.check_cfg(
package = 'gtk+-3.0',
errmsg = "not installed, see http://www.gtk.org/",
args = '--cflags --libs')
check_opt_packages(ctx)
if not optfeatures['jack']['build'] and not optfeatures['alsa']['build']:
display_line()
display_feature(ctx, 'alsa')
display_feature(ctx, 'jack')
ctx.fatal("Neither JACK nor ALSA is available")
ctx.env['DATA_DIR'] = os.path.normpath(os.path.join(ctx.env['PREFIX'], 'share', APPNAME))
add_cflag(ctx, '-Wall')
#add_cflag(ctx, '-Wuninitialized')
#add_cflag(ctx, '-O3')
#add_cflag(ctx, '-g')
#add_linkflag(ctx, '-g')
add_linkflag(ctx, '-rdynamic')
display_line()
display_line('==================')
display_value(ctx, 'Prefix', ctx.env['PREFIX'])
display_feature(ctx, 'jack')
display_feature(ctx, 'alsa')
display_feature(ctx, 'lash')
display_line('==================')
display_line()
ctx.define('PACKAGE_VERSION', VERSION)
ctx.define('APPNAME', APPNAME)
ctx.define('DATA_DIR', ctx.env['DATA_DIR'])
ctx.write_config_header('config.h')
def build(ctx):
source = [
"main.c",
"about.c",
"path.c",
"gm.c",
"log.c",
"memory_atomic.c",
"sysex.c",
]
uselib = ['GTK+-3.0']
if ctx.env['BUILD_JACK']:
source.append("jack.c")
uselib.append('JACK')
if ctx.env['BUILD_ALSA']:
source.append("alsa.c")
uselib.append('ALSA')
if ctx.env['BUILD_LASH']:
uselib.append('LASH-1.0')
ctx.program(
source = source,
features = 'c cprogram',
includes = ".",
target = 'gmidimonitor',
uselib = uselib,
)
ctx.install_files('${DATA_DIR}', 'gmidimonitor.ui')
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