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# Copyright 2021-2022 David Robillard <d@drobilla.net>
# SPDX-License-Identifier: CC0-1.0 OR MIT
project('blop-lv2', ['c'],
version: '1.0.4',
license: 'GPLv2+',
meson_version: '>= 0.56.0',
default_options: [
'b_ndebug=if-release',
'buildtype=release',
'c_std=c99',
])
#######################
# Compilers and Flags #
#######################
# Load build tools
cc = meson.get_compiler('c')
# Set global warning flags
if get_option('strict') and not meson.is_subproject()
subdir('meson/warnings')
endif
subdir('meson/suppressions')
##########################
# Platform Configuration #
##########################
sinf_code = '''#include <math.h>
int main(void) { return sinf(0.0f) == 0.0f; }'''
getopt_long_code = '''#include <getopt.h>
int main(int argc, char** argv) {
const struct option long_options[] = {{"wave", 1, 0, 'w' }, {0, 0, 0, 0}};
int option_index = 0;
return getopt_long(argc, argv, "h", long_options, &option_index);
}'''
if not cc.compiles(getopt_long_code, name: 'getopt_long')
error('Missing getopt_long() from getopt.h')
endif
platform_defines = [
'-DHAVE_SINF=@0@'.format(cc.compiles(sinf_code, name: 'sinf').to_int()),
]
################
# Dependencies #
################
m_dep = cc.find_library('m', required: false)
dl_dep = cc.find_library('dl', required: false)
lv2_dep = dependency('lv2',
version: '>= 1.16.0',
fallback: ['lv2', 'lv2_dep'])
add_project_arguments(['-DHAVE_SINF'], language: ['c'])
#########
# Paths #
#########
lv2dir = get_option('lv2dir')
if lv2dir == ''
prefix = get_option('prefix')
if target_machine.system() == 'darwin' and prefix == '/'
lv2dir = '/Library/Audio/Plug-Ins/LV2'
elif target_machine.system() == 'haiku' and prefix == '/'
lv2dir = '/boot/common/add-ons/lv2'
elif target_machine.system() == 'windows' and prefix == 'C:/'
lv2dir = 'C:/Program Files/Common/LV2'
else
lv2dir = prefix / get_option('libdir') / 'lv2'
endif
endif
######################
# Waveform Generator #
######################
wavegen = executable(
'wavegen',
files('src/wavegen.c', 'src/wdatutil.c'),
c_args: platform_defines,
dependencies: [m_dep],
include_directories: include_directories('src/include'),
install: false,
native: true,
)
wavegen_command = [
wavegen,
'-f', '12',
'-g', '1.0',
'-m', '128',
'-r', get_option('rate').to_string(),
'-s', '1',
]
#################
# Plugin Bundle #
#################
subdir('blop.lv2')
#########
# Tests #
#########
if not get_option('tests').disabled() and not meson.is_subproject()
# Check release metadata
autoship = find_program('autoship', required: get_option('tests'))
if autoship.found()
test('autoship', autoship,
args: ['test', meson.current_source_dir()],
suite: 'data')
endif
endif
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