project('alignment', 'c')

cc = meson.get_compiler('c')

# 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