alltypes_h = custom_target(
  'alltypes.h',
  output : 'alltypes.h',
  input : [
    meson.project_source_root() + '/tools/mkalltypes.sed',
    meson.project_source_root() + '/arch/'+arch+'/bits/alltypes.h.in',
    meson.project_source_root() + '/include/alltypes.h.in'
  ],
  command : ['sed', '-f', '@INPUT0@', '@INPUT1@', '@INPUT2@'],
  capture : true,
  install : true,
  install_dir : 'include/bits/'
)

syscall_h_in = custom_target(
  'syscall.in',
  output : 'syscall.in',
  input : meson.project_source_root() + '/arch/'+arch+'/bits/syscall.h.in',
  command : ['sed', '-n', '-e', 's/__NR_/SYS_/p', '@INPUT@'],
  capture : true
)

syscall_h = custom_target(
  'syscall.h',
  output : 'syscall.h',
  input : [ meson.project_source_root() + '/arch/'+arch+'/bits/syscall.h.in', syscall_h_in ],
  command : ['cat', '@INPUT0@', '@INPUT1@'],
  capture : true,
  install : true,
  install_dir : 'include/bits/'
)