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meson.build
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meson.build
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project('hydro-smash',
'c',
version: run_command(['generate_version.py', '--print'], check: true).stdout().strip(),
license: 'GPL-3.0',
meson_version: '>=1.2.1',
default_options: [
'warning_level=2',
'buildtype=debugoptimized',
],
)
py = import('python').find_installation(pure: false)
py_dep = py.dependency()
fs = import('fs')
versioneer = files('generate_version.py')
if fs.exists('_version_meson.py')
py.install_sources('_version_meson.py', subdir: 'smash')
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() / 'smash'
)
meson.add_dist_script(py, versioneer, '-o', '_version_meson.py')
endif
cc = meson.get_compiler('c')
# Adding at project level causes many spurious -lgfortran flags.
add_languages('fortran', native: false)
ff = meson.get_compiler('fortran')
# C warning flags
wno_maybe_uninitialized = cc.get_supported_arguments('-Wno-maybe-uninitialized')
wno_discarded_qualifiers = cc.get_supported_arguments('-Wno-discarded-qualifiers')
wno_empty_body = cc.get_supported_arguments('-Wno-empty-body')
wno_implicit_function_declaration = cc.get_supported_arguments('-Wno-implicit-function-declaration')
wno_parentheses = cc.get_supported_arguments('-Wno-parentheses')
wno_switch = cc.get_supported_arguments('-Wno-switch')
wno_unused_label = cc.get_supported_arguments('-Wno-unused-label')
wno_unused_result = cc.get_supported_arguments('-Wno-unused-result')
wno_unused_variable = cc.get_supported_arguments('-Wno-unused-variable')
wno_unused_parameter = cc.get_supported_arguments('-Wno-unused-parameter')
wno_cast_function_type = cc.get_supported_arguments('-Wno-cast-function-type')
wno_missing_field_initializers = cc.get_supported_arguments('-Wno-missing-field-initializers')
c_ignore_warnings = ff.get_supported_arguments(
wno_maybe_uninitialized,
wno_unused_label,
wno_unused_variable,
wno_unused_parameter,
wno_cast_function_type,
wno_missing_field_initializers,
)
# Fortran warning flags
_fflag_wno_argument_mismatch = ff.get_supported_arguments('-Wno-argument-mismatch')
_fflag_wno_conversion = ff.get_supported_arguments('-Wno-conversion')
_fflag_wno_intrinsic_shadow = ff.get_supported_arguments('-Wno-intrinsic-shadow')
_fflag_wno_maybe_uninitialized = ff.get_supported_arguments('-Wno-maybe-uninitialized')
_fflag_wno_surprising = ff.get_supported_arguments('-Wno-surprising')
_fflag_wno_uninitialized = ff.get_supported_arguments('-Wno-uninitialized')
_fflag_wno_unused_dummy_argument = ff.get_supported_arguments('-Wno-unused-dummy-argument')
_fflag_wno_unused_label = ff.get_supported_arguments('-Wno-unused-label')
_fflag_wno_unused_variable = ff.get_supported_arguments('-Wno-unused-variable')
_flags_wno_unused_parameter = ff.get_supported_arguments('-Wno-unused-parameter')
_fflag_wno_tabs = ff.get_supported_arguments('-Wno-tabs')
_fflag_wno_compare_reals = ff.get_supported_arguments('-Wno-compare-reals')
_fflag_wno_character_truncation = ff.get_supported_arguments('-Wno-character-truncation')
_fflag_wno_surprising = ff.get_supported_arguments('-Wno-surprising')
# The default list of warnings to ignore from Fortran code. There is a lot of
# old, vendored code that is very bad and we want to compile it silently (at
# least with GCC and Clang)
fortran_ignore_warnings = ff.get_supported_arguments(
_fflag_wno_argument_mismatch,
_fflag_wno_conversion,
_fflag_wno_maybe_uninitialized,
_fflag_wno_unused_dummy_argument,
_fflag_wno_unused_label,
_fflag_wno_unused_variable,
_flags_wno_unused_parameter,
_fflag_wno_tabs,
_fflag_wno_compare_reals,
_fflag_wno_character_truncation,
_fflag_wno_surprising,
)
incdir_numpy = run_command(
py, '-c',
'import numpy; print(numpy.get_include())',
check: true,
).stdout().strip()
inc_np = include_directories(incdir_numpy)
incdir_f2py = incdir_numpy / '..' / '..' / 'f2py' / 'src'
inc_f2py = include_directories(incdir_f2py)
fortranobject_c = incdir_f2py / 'fortranobject.c'
# Share this object across multiple modules.
fortranobject_lib = static_library('_fortranobject',
fortranobject_c,
c_args: c_ignore_warnings,
dependencies: py_dep,
include_directories: [inc_np, inc_f2py],
)
fortranobject_dep = declare_dependency(
link_with: fortranobject_lib,
include_directories: [inc_np, inc_f2py],
)
# https://github.com/dipy/dipy/blob/master/dipy/meson.build#L141-L157
openmp_dep = dependency('OpenMP', required: false)
if not openmp_dep.found() and cc.get_id() == 'clang'
# Check for libomp (OpenMP) using Homebrew
brew = find_program('brew', required : false)
if brew.found()
output = run_command(brew, 'list', 'libomp', check: true)
output = output.stdout().strip()
if output.contains('/libomp/')
omp_prefix = fs.parent(output.split('\n')[0])
message('OpenMP Found: YES (Manual search) - ', omp_prefix)
openmp_dep = declare_dependency(
compile_args: ['-Xpreprocessor', '-fopenmp'],
link_args: ['-L' + omp_prefix + '/lib', '-lomp'],
include_directories: include_directories(omp_prefix / 'include')
)
endif
endif
endif
subdir('smash')