Bug report

During build process of the python it silent grab external (not in base system, but installed from ports) dependency from libuuid (misc/e2fsprogs-libuuid):

checking uuid.h usability... yes
checking uuid.h presence... yes
checking for uuid.h... yes
checking for uuid_generate_time_safe... no
checking for uuid_generate_time in -luuid... yes
checking for uuid_create... yes
checking for uuid_enc_be... yes

Without libuuid (misc/e2fsprogs-libuuid) installed:

checking uuid.h usability... yes
checking uuid.h presence... yes
checking for uuid.h... yes
checking for uuid_generate_time_safe... no
checking for uuid_generate_time in -luuid... no
checking for uuid_create... yes
checking for uuid_enc_be... yes

And it's impossible to disable this behavior without additional patches to configure script.

Your environment

• CPython versions tested on: 3.10.9
• Operating system and architecture: FreeBSD 13.1-p5 amd64

IMHO, best solution is to add an options to configure script, for example: --disable-libuuid and --enable-libuuid.
Additionally: base system have uuid.h and misc/e2fsprogs-libuuid have uuid/uuid.h - better check for uuid.h if --disable-libuuid used and for uuid/uuid.h if --enable-libuuid.

P.S. Sorry for my poor english.