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project('fortran_args', 'fortran')
fc = meson.get_compiler('fortran')
if fc.get_id() == 'intel-cl'
is_arg = '/O2'
useless = '/DFOO'
else
is_arg = '-O2'
useless = '-DFOO'
endif
isnt_arg = '-fiambroken'
assert(fc.has_argument(is_arg), 'Arg that should have worked does not work.')
assert(not fc.has_argument(isnt_arg), 'Arg that should be broken is not.')
assert(fc.get_supported_arguments([is_arg, isnt_arg, useless]) == [is_arg, useless], 'Arg filtering returned different result.')
# Have useless at the end to ensure that the search goes from front to back.
l1 = fc.first_supported_argument([isnt_arg, is_arg, isnt_arg, useless])
l2 = fc.first_supported_argument(isnt_arg, isnt_arg, isnt_arg)
assert(l1.length() == 1, 'First supported returned wrong result.')
assert(l1.get(0) == is_arg, 'First supported returned wrong argument.')
assert(l2.length() == 0, 'First supported did not return empty array.')
# --- test with an actual program, here for implicit none
in0 = fc.first_supported_argument('-fimplicit-none', '-Mdclchk', '/warn:declarations', '-warn').get(0, '')
impnone = {
'intel-cl': '/warn:declarations',
'intel': '-warn',
'gcc': '-fimplicit-none',
'pgi': '-Mdclchk',
}
arg = impnone.get(fc.get_id(), '')
if arg != ''
assert(in0 == arg, 'implicit none argument ' + arg + ' not matching ' + in0)
endif
in1 = fc.get_supported_arguments('-fimplicit-none', '/warn:declarations', '/warn:errors', '-Mdclchk')
if in1.length() > 0
assert(not fc.compiles(files('main.f90'), args: in1, name:'will fail implicit none'), 'implicit none should have failed')
endif
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