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project('openmp', 'c', 'cpp')
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cc = meson.get_compiler('c')
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if cc.get_id() == 'gcc' and cc.version().version_compare('<4.2.0')
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error('MESON_SKIP_TEST gcc is too old to support OpenMP.')
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endif
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if cc.get_id() == 'clang' and cc.version().version_compare('<3.7.0')
|
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error('MESON_SKIP_TEST clang is too old to support OpenMP.')
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endif
|
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if cc.get_id() == 'msvc' and cc.version().version_compare('<17')
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error('MESON_SKIP_TEST msvc is too old to support OpenMP.')
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endif
|
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if cc.get_id() == 'clang-cl'
|
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error('MESON_SKIP_TEST clang-cl does not support OpenMP.')
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endif
|
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|
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if cc.get_id() == 'clang' and host_machine.system() == 'windows'
|
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error('MESON_SKIP_TEST Windows clang does not support OpenMP.')
|
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|
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endif
|
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|
|
if host_machine.system() == 'darwin'
|
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|
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error('MESON_SKIP_TEST macOS does not support OpenMP.')
|
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|
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endif
|
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|
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openmp = dependency('openmp')
|
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|
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exec = executable('exec',
|
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|
|
'main.c',
|
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|
|
|
dependencies : [openmp])
|
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|
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execpp = executable('execpp',
|
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|
|
'main.cpp',
|
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|
|
|
dependencies : [openmp])
|
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|
|
|
|
|
|
|
|
env = environment()
|
|
|
|
|
env.set('OMP_NUM_THREADS', '2')
|
|
|
|
|
|
|
|
|
|
test('OpenMP C', exec, env : env)
|
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|
|
test('OpenMP C++', execpp, env : env)
|
|
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|
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|
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|
|
|
|
|
|
if add_languages('fortran', required : false)
|
|
|
|
|
# Mixing compilers (msvc/clang with gfortran) does not seem to work on Windows.
|
|
|
|
|
if build_machine.system() != 'windows' or cc.get_id() == 'gnu'
|
|
|
|
|
exef = executable('exef',
|
|
|
|
|
'main.f90',
|
|
|
|
|
dependencies : [openmp])
|
|
|
|
|
test('OpenMP Fortran', execpp, env : env)
|
|
|
|
|
endif
|
|
|
|
|
endif
|
|
|
|
|
|
|
|
|
|
# Check we can apply a version constraint
|
|
|
|
|
dependency('openmp', version: '>=@0@'.format(openmp.version()))
|
