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project('alignment', 'c', 'cpp')
compilers = [meson.get_compiler('c'), meson.get_compiler('cpp')]
foreach cc : compilers
# These tests should return the same value on all
# platforms. If (and when) they don't, fix 'em up.
if cc.alignment('char') != 1
error('Alignment of char misdetected.')
endif
ptr_size = cc.sizeof('void*')
dbl_alignment = cc.alignment('double')
# These tests are not thorough. Doing this properly
# would take a lot of work because it is strongly
# platform and compiler dependent. So just check
# that they produce something fairly sane.
if ptr_size == 8 or ptr_size == 4
message('Size of ptr ok.')
else
error('Size of ptr misdetected.')
endif
if dbl_alignment == 8 or dbl_alignment == 4
message('Alignment of double ok.')
else
error('Alignment of double misdetected.')
endif
endforeach
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