# This file is adapted from https://github.com/scipy/scipy/blob/main/meson.build

project(

'pandas',

'c', 'cpp', 'cython',

version: run_command(['generate_version.py', '--print'], check: true).stdout().strip(),

license: 'BSD-3',

meson_version: '>=1.2.1',

default_options: [

'buildtype=release',

'c_std=c11',

'warning_level=2',

]

)

fs = import('fs')

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

tempita = files('generate_pxi.py')

versioneer = files('generate_version.py')

add_project_arguments('-DNPY_NO_DEPRECATED_API=0', language : 'c')

add_project_arguments('-DNPY_NO_DEPRECATED_API=0', language : 'cpp')

# Allow supporting older numpys than the version compiled against

# Set the define to the min supported version of numpy for pandas

# e.g. right now this is targeting numpy 1.21

add_project_arguments('-DNPY_TARGET_VERSION=NPY_1_21_API_VERSION', language : 'c')

add_project_arguments('-DNPY_TARGET_VERSION=NPY_1_21_API_VERSION', language : 'cpp')

if fs.exists('_version_meson.py')

py.install_sources('_version_meson.py', subdir: 'pandas')

else

custom_target('write_version_file',

output: '_version_meson.py',

command: [

py, versioneer, '-o', '@OUTPUT@'

],

build_by_default: true,

build_always_stale: true,

install: true,

install_dir: py.get_install_dir() / 'pandas'

)

meson.add_dist_script(py, versioneer, '-o', '_version_meson.py')

endif

cy = meson.get_compiler('cython')

if cy.version().version_compare('>=3.1.0')

add_project_arguments('-Xfreethreading_compatible=true', language : 'cython')

endif

# Needed by pandas.test() when it looks for the pytest ini options

py.install_sources(

'pyproject.toml',

subdir: 'pandas'

)

subdir('pandas')