configure: WARNING: disable all programs by default
In file included from libblkid/src/partitions/sgi.c:16:
./include/pt-sgi.h: In function ‘sgi_pt_checksum’:
./include/pt-sgi.h:97:2: warning: converting a packed ‘struct sgi_disklabel’ pointer (alignment 1) to a ‘uint32_t’ {aka ‘unsigned int’} pointer (alignment 4) may result in an unaligned pointer value [-Waddress-of-packed-member]
   97 |  uint32_t *ptr = (uint32_t *) label;
      |  ^~~~~~~~
./include/pt-sgi.h:69:8: note: defined here
   69 | struct sgi_disklabel {
      |        ^~~~~~~~~~~~~
libblkid/src/superblocks/silicon_raid.c: In function ‘silraid_checksum’:
libblkid/src/superblocks/silicon_raid.c:74:2: warning: converting a packed ‘struct silicon_metadata’ pointer (alignment 1) to a ‘uint16_t’ {aka ‘short unsigned int’} pointer (alignment 2) may result in an unaligned pointer value [-Waddress-of-packed-member]
   74 |  uint16_t *p = (uint16_t *) sil;
      |  ^~~~~~~~
libblkid/src/superblocks/silicon_raid.c:22:8: note: defined here
   22 | struct silicon_metadata {
      |        ^~~~~~~~~~~~~~~~
ar: `u' modifier ignored since `D' is the default (see `U')
ar: `u' modifier ignored since `D' is the default (see `U')
libtool: warning: relinking 'libmount.la'
CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_EXPORT_NO_PACKAGE_REGISTRY