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#!/usr/bin/env python
from waflib.extras import autowaf as autowaf
import re
# Variables for 'waf dist'
APPNAME = 'eg-sampler.lv2'
VERSION = '1.0.0'
# Mandatory variables
top = '.'
out = 'build'
def options(opt):
opt.load('compiler_c')
autowaf.set_options(opt)
def configure(conf):
conf.load('compiler_c')
autowaf.configure(conf)
autowaf.display_header('Sampler Configuration')
if conf.env['MSVC_COMPILER']:
conf.env.append_unique('CFLAGS', ['-TP', '-MD'])
else:
conf.env.append_unique('CFLAGS', '-std=c99')
if not autowaf.is_child():
autowaf.check_pkg(conf, 'lv2', atleast_version='0.2.0', uselib_store='LV2')
autowaf.check_pkg(conf, 'sndfile', uselib_store='SNDFILE',
atleast_version='1.0.0', mandatory=True)
autowaf.check_pkg(conf, 'gtk+-2.0', uselib_store='GTK2',
atleast_version='2.18.0', mandatory=False)
autowaf.display_msg(conf, "LV2 bundle directory", conf.env['LV2DIR'])
print('')
def build(bld):
bundle = 'eg-sampler.lv2'
# Make a pattern for shared objects without the 'lib' prefix
module_pat = re.sub('^lib', '', bld.env['cshlib_PATTERN'])
module_ext = module_pat[module_pat.rfind('.'):]
# Build manifest.ttl by substitution (for portable lib extension)
bld(features = 'subst',
source = 'manifest.ttl.in',
target = '%s/%s' % (bundle, 'manifest.ttl'),
install_path = '${LV2DIR}/%s' % bundle,
LIB_EXT = module_ext)
# Copy other data files to build bundle (build/eg-sampler.lv2)
for i in ['sampler.ttl', 'click.wav']:
bld(features = 'subst',
is_copy = True,
source = i,
target = '%s/%s' % (bundle, i),
install_path = '${LV2DIR}/%s' % bundle)
# Use LV2 headers from parent directory if building as a sub-project
includes = ['.']
if autowaf.is_child:
includes += ['../..']
# Build plugin library
obj = bld(features = 'c cshlib',
source = 'sampler.c',
name = 'sampler',
target = '%s/sampler' % bundle,
install_path = '${LV2DIR}/%s' % bundle,
use = 'SNDFILE LV2',
includes = includes)
obj.env['cshlib_PATTERN'] = module_pat
# Build UI library
if bld.is_defined('HAVE_GTK2'):
obj = bld(features = 'c cshlib',
source = 'sampler_ui.c',
name = 'sampler_ui',
target = '%s/sampler_ui' % bundle,
install_path = '${LV2DIR}/%s' % bundle,
use = 'GTK2 LV2',
includes = includes)
obj.env['cshlib_PATTERN'] = module_pat
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