mpfr 4.2.2
=
https://ftp.gnu.org/gnu/mpfr/mpfr-4.2.2.tar.xz   

``` sh *** build ***
./configure \
    --with-gmp=/pkg/gnu/gmp \
    --prefix=/pkg/gnu/mpfr &&
make -j$(nproc) && make install
```

``` cfg *** build deps ***
linux
glibc
gmp
```

``` cfg *** run deps ***
binutils
```