Ошибка конфигурации на FreeBSD

Question

Я делаю клон новейшего ECL и делаю следующее:

$./configure --prefix=/home/***/ecl
...
configure: error: Oops, mp_limb_t is 32 bits, but the assembler code
in this configuration expects 64 bits.
You appear to have set $CFLAGS, perhaps you also need to tell GMP the
intended ABI, see "ABI and ISA" in the manual.
configure: error: Failed to configure the GMP library.

$ls -l /usr/local/lib/libgmp*
-rw-r--r--  1 root  wheel  790194  9 11 14:04 /usr/local/lib/libgmp.a
-rwxr-xr-x  1 root  wheel     907  9 11 14:04 /usr/local/lib/libgmp.la*
lrwxr-xr-x  1 root  wheel      12  9 11 14:04 /usr/local/lib/libgmp.so@ -> libgmp.so.10
-rwxr-xr-x  1 root  wheel  434419  9 11 14:04 /usr/local/lib/libgmp.so.10*
-rw-r--r--  1 root  wheel   29292  9 11 14:04 /usr/local/lib/libgmpxx.a
-rwxr-xr-x  1 root  wheel     943  9 11 14:04 /usr/local/lib/libgmpxx.la*
lrwxr-xr-x  1 root  wheel      13  9 11 14:04 /usr/local/lib/libgmpxx.so@ -> libgmpxx.so

+0,6
-rwxr-xr-x 1 корневое колесо 21092 9 11 14:04 /usr/local/lib/libgmpxx.so.6*

С уважением!