project('pele',

['c', 'cpp', 'fortran', 'cython'],

version : '0.1.1',

meson_version: '>= 1.1.0',

default_options : ['warning_level=1', 'buildtype=release'])

fc = meson.get_compiler('fortran')

py = import('python').find_installation(pure: false)

py_dep = py.dependency()

pydir = py.get_install_dir()

incdir_numpy = run_command(py,

['-c', 'import numpy; print(numpy.get_include())'],

check : true

).stdout().strip()

incdir_f2py = run_command(py,

['-c', 'import numpy.f2py; print(numpy.f2py.get_include())'],

check : true

).stdout().strip()

fortranobject_c = incdir_f2py / 'fortranobject.c'

inc_np = include_directories(incdir_numpy, incdir_f2py)

np_dep = declare_dependency(include_directories: inc_np)

incdir_pele = run_command(py,

['-c', 'import pele; print(pele.get_include())'],

check : true

).stdout().strip()

inc_pele = include_directories(incdir_pele)

pele_dep = declare_dependency(include_directories: inc_pele)

cython_args = ['-Xembedsignature=True','-3']

cython_compile_dep = declare_dependency(compile_args: ['-Wall', '-Wextra', '-pedantic', '-funroll-loops', '-O3'])

pyuic = find_program('pyuic5')

pyrcc = find_program('pyrcc5')

if get_option('lammps').enabled()

lammpsdir = run_command(

py, ['-c', 'import pathlib, lammps; print(pathlib.Path(lammps.__file__).parent)'], check : true

).stdout().strip()

cpp = meson.get_compiler('cpp')

lammps_lib = cpp.find_library('lammps', dirs : lammpsdir, required: true)

mpi_dep = dependency('mpi', required: true, language: 'cpp')

incdir_lammps = run_command(

py, ['-c', 'import pele; print(pele.get_lammps_include())'], check : true

).stdout().strip()

inc_lammps = include_directories([incdir_lammps, incdir_pele/'lammps'])

lammps_dep = declare_dependency(include_directories: inc_lammps)

lammps_rpath = py.get_path('purelib')/'lammps'

subdir('pele')