wrenpp/meson.build

project('wrenpp', 'cpp',
  version: '0.1.1',
  meson_version: '>=0.49.2',
  default_options: ['buildtype=release', 'cpp_std=c++17', 'b_ndebug=if-release'],
)

pymod = import('python')

wren_dep = dependency('wren', version: '>=0.2.0',
  fallback: ['wren', 'wren_dep'],
  default_options: [
	'default_library=static',
	'build_testing=false',
	'wren_with_rand=' + get_option('wren_with_rand').to_string(),
	'wren_with_meta=' + get_option('wren_with_meta').to_string(),
  ],
  static: true,
)
python = pymod.find_installation('python3',
  required: get_option('wrenpp_with_python'),
  disabler: true
)
public_incl = include_directories('include')

os = host_machine.system()
if os == 'gnu'
  os = 'hurd'
elif os == 'linux'
  os = 'gnu'
endif

arch = host_machine.cpu_family()
if arch == 'x86_64'
  arch = 'amd64'
endif

ptr_size = 0
func_ptr_size = 0

conf = configuration_data()
if os == 'gnu' and arch == 'amd64'
  ptr_size = 8
  func_ptr_size = 8
endif

conf.set('POINTER_SIZE', ptr_size)
conf.set('FUNC_POINTER_SIZE', func_ptr_size)
conf.set('WRENPP_NAME', meson.project_name())

project_config_file = configure_file(
	input: 'src/config.h.in',
	output: 'config.h',
	configuration: conf
)

wrenpp = library(meson.project_name(),
  project_config_file,
  'src/vm.cpp',
  'src/configuration.cpp',
  'src/def_configuration.cpp',
  'src/dynafunc_maker.cpp',
  'src/dynafunc_' + arch + '_' + os + '.S',
  'src/handle.cpp',
  'src/vm_fun.cpp',
  dependencies: [wren_dep],
  include_directories: public_incl,
  install: true,
)
wrenpp_dep = declare_dependency(
  link_with: wrenpp,
  include_directories: public_incl,
)

python.extension_module('py' + meson.project_name(),
  sources: [
	'src/pywrenppmodule.cpp',
  ],
  dependencies: [
	python.dependency(
	  version: '>=3.6.0',
	  required: get_option('wrenpp_with_python'),
	),
	wrenpp_dep,
  ],
  install: true,
)

if get_option('build_examples')
  subdir('examples')
endif
if get_option('build_testing')
  subdir('test')
endif