Version 1.4.5 (2021-04-23)
==========================
* [MPFR] was updated from version 4.1.0-p11 to 4.1.0-p12.
Version 1.4.4 (2021-03-25)
==========================
* [MPFR] was updated from version 4.1.0-p7 to 4.1.0-p11.
Version 1.4.3 (2021-02-14)
==========================
* [MPFR] was updated from version 4.1.0 to 4.1.0-p7.
* The [`GMP_MPFR_SYS_CACHE`][cache-1-4] environment variable can now
also be set to a single underscore (`"_"`) to disable caching, in
case setting it to an empty string is not possible in some system.
Version 1.4.2 (2020-11-18)
==========================
* [GMP] was updated from version 6.2.0 to 6.2.1.
Version 1.4.1 (2020-10-25)
==========================
* [MPC] was updated from version 1.2.0 to 1.2.1.
* The [`c-no-tests`][feat-exp-1-4] experimental feature was added.
Version 1.4.0 (2020-09-02)
==========================
* [MPC] was updated from version 1.1.0 to 1.2.0.
[cache-1-4]: https://docs.rs/gmp-mpfr-sys/~1.4/gmp_mpfr_sys/#caching-the-built-c-libraries
[feat-exp-1-4]: https://docs.rs/gmp-mpfr-sys/~1.4/gmp_mpfr_sys/#experimental-optional-features
Version 1.3.1 (2020-07-17)
==========================
* Fixed MSYS2 build for rustc 1.46.0.
Version 1.3.0 (2020-07-13)
==========================
* [MPFR] was updated from version 4.0.2-p9 to 4.1.0.
* The internal details of
<code>[gmp][gmp-1-3]::[mpz\_t][gmp-mpz-1-3]</code>,
<code>[gmp][gmp-1-3]::[mpf\_t][gmp-mpf-1-3]</code>,
<code>[gmp][gmp-1-3]::[randseed\_t][gmp-randseed-1-3]</code> and
<code>[mpfr][mpfr-1-3]::[mpfr\_t][mpfr-mpfr-1-3]</code> have been
changed to use [`NonNull`] instead of [mutable pointers][pointer].
* The internal details of
<code>[gmp][gmp-1-3]::[randfnptr\_t][gmp-randfnptr-1-3]</code>
have been changed to reflect that its functions are not nullable.
* Cross compilation will now fail if the experimental feature
`force-cross` is not enabled, because cross compilation is not
tested or supported and can lead to silent failures that are hard
to debug, especially if this crate is an indirect dependency.
[gmp-1-3]: https://docs.rs/gmp-mpfr-sys/~1.3/gmp_mpfr_sys/gmp/index.html
[gmp-mpf-1-3]: https://docs.rs/gmp-mpfr-sys/~1.3/gmp_mpfr_sys/gmp/struct.mpf_t.html
[gmp-mpz-1-3]: https://docs.rs/gmp-mpfr-sys/~1.3/gmp_mpfr_sys/gmp/struct.mpz_t.html
[gmp-randfnptr-1-3]: https://docs.rs/gmp-mpfr-sys/~1.3/gmp_mpfr_sys/gmp/struct.randfnptr_t.html
[gmp-randseed-1-3]: https://docs.rs/gmp-mpfr-sys/~1.3/gmp_mpfr_sys/gmp/struct.randseed_t.html
[mpfr-1-3]: https://docs.rs/gmp-mpfr-sys/~1.3/gmp_mpfr_sys/mpfr/index.html
[mpfr-mpfr-1-3]: https://docs.rs/gmp-mpfr-sys/~1.3/gmp_mpfr_sys/mpfr/struct.mpfr_t.html
Version 1.2.4 (2020-06-14)
==========================
* [MPFR] was updated from version 4.0.2-p7 to 4.0.2-p9.
Version 1.2.3 (2020-06-01)
==========================
* The experimental feature `force-cross` was added. It is ignored in
version 1.2 but will be required for cross compilation attempts
from version 1.3, because cross compilation is not tested or
supported and can lead to silent failures that are hard to debug,
especially if this crate is an indirect dependency.
* Bug fix: cross-compilation C libraries were being cached in the
same directory as native C libraries.
Version 1.2.2 (2020-04-08)
==========================
* [MPFR] was updated from version 4.0.2-p1 to 4.0.2-p7.
* The missing function
<code>[gmp][gmp-1-2]::[MPZ\_ROINIT\_N][gmp-mrn-1-2]</code> was
added.
* The missing macro [`MPFR_DECL_INIT`][mpfr-di-1-2] was added.
Version 1.2.1 (2020-03-13)
==========================
* Some improvements were made to enable compilation or cross
compilation on more platforms. While such platforms are not tested
automatically and may not work, merge requests that improve the
situation are accepted.
Version 1.2.0 (2020-01-18)
==========================
* The crate now requires rustc version 1.37.0 or later.
* The crate now supports [`no_std`].
* [GMP] was updated from version 6.1.2 to 6.2.0.
* The implementation details of
<code>[gmp][gmp-1-2]::[randstate\_t][gmp-rs-1-2]</code> have been
changed to reflect that [GMP] can leave some fields unused and
uninitialized.
* The experimental feature `use-system-libs` was added.
[gmp-1-2]: https://docs.rs/gmp-mpfr-sys/~1.2/gmp_mpfr_sys/gmp/index.html
[gmp-mrn-1-2]: https://docs.rs/gmp-mpfr-sys/~1.2/gmp_mpfr_sys/gmp/fn.MPZ_ROINIT_N.html
[gmp-rs-1-2]: https://docs.rs/gmp-mpfr-sys/~1.2/gmp_mpfr_sys/gmp/struct.randstate_t.html
[mpfr-di-1-2]: https://docs.rs/gmp-mpfr-sys/~1.2/gmp_mpfr_sys/macro.MPFR_DECL_INIT.html
Version 1.1.14 (2019-07-04)
===========================
* [MPFR] was updated from version 4.0.2 to 4.0.2-p1.
* The documentation examples now use [`MaybeUninit`] instead of
<code>[mem][`mem`]::[uninitialized][`uninitialized`]</code>.
Version 1.1.13 (2019-05-17)
===========================
* Expose the internal fields of
<code>[gmp][gmp-1-1]::[mpq\_t][gmp-mpq-1-1]</code>,
<code>[gmp][gmp-1-1]::[randstate\_t][gmp-rs-1-1]</code> and
<code>[mpc][mpc-1-1]::[mpc\_t][mpc-mpc-1-1]</code>, and add some
notes about compatibility in the documentation.
Version 1.1.12 (2019-03-08)
===========================
* The built C libraries are now cached.
Version 1.1.11 (2019-02-01)
===========================
* Update [MPFR] 4.0.1-p14 -> 4.0.2.
Version 1.1.10 (2019-01-04)
===========================
* Update [MPFR] 4.0.1-p13 -> 4.0.1-p14.
* During Windows build use
<code>[std][`std`]::[os][`os`]::[windows][`windows`]::[fs][`fs`]::[symlink\_dir][`symlink_dir`]</code>
to save on some copying if allowed (Windows 1703+ developer mode).
Version 1.1.9 (2018-10-05)
==========================
* Update [MPFR] 4.0.1-p11 -> 4.0.1-p13.
* Fix function parameters that should be
[`intmax_t`][libc-intmax-0-2] or [`uintmax_t`][libc-uintmax-0-2].
Version 1.1.8 (2018-07-23)
==========================
* Update [MPFR] 4.0.1-p9 -> 4.0.1-p11.
Version 1.1.7 (2018-07-11)
==========================
* Update [MPFR] 4.0.1-p6 -> 4.0.1-p9.
Version 1.1.6 (2018-05-29)
==========================
* Automatically work around [Rust issue 47048][rust-47048].
Version 1.1.5 (2018-05-02)
==========================
* Update [MPFR] 4.0.1 -> 4.0.1-p6.
Version 1.1.4 (2018-04-23)
==========================
* Add missing [GMP], [MPFR] and [MPC] functions that take a
<code>[\*mut][pointer] [FILE][libc-FILE-0-2]</code> argument.
Version 1.1.3 (2018-04-05)
==========================
* Fix linkage of [MPFR] `uj` and `sj` functions.
Version 1.1.2 (2018-04-05)
==========================
* Add missing [MPFR] and [MPC] functions with `uj` and `sj`, using
[`c_ulonglong`] and [`c_longlong`] respectively.
* Add missing [MPFR] [`dump`][mpfr-dump-1-1] function.
Version 1.1.1 (2018-02-09)
==========================
* Update [MPFR] 4.0.0 -> 4.0.1.
* Fix the type of the `tab` parameter of
<code>[mpfr][mpfr-1-1]::[sum][mpfr-sum-1-1]</code> to
<code>[\*const][pointer] [\*mut][pointer] [mpfr\_t][mpfr-mpfr-1-1]</code>
instead of
<code>[\*mut][pointer] [\*mut][pointer] [mpfr\_t][mpfr-mpfr-1-1]</code>.
* Document the `DEP_GMP_LIMB_BITS` build script metadata.
* Add `DEP_GMP_OUT_DIR`, `DEP_GMP_LIB_DIR`, and
`DEP_GMP_INCLUDE_DIR` build script metadata.
Version 1.1.0 (2018-01-12)
==========================
* Update [MPFR] 3.1.6-p1 -> 4.0.0.
* Update [MPC] 1.0.3 -> 1.1.0.
* Deprecate and hide documentation for
<code>[mpfr][mpfr-1-1]::[rnd\_t][mpfr-rnd-1-1]::RNDNA</code>;
`MPFR_RNDNA` is not documented by [MPFR], and *mpfr.h* says it
should not be used.
* Use [`c_int`] instead of
<code>[#\[repr(C)\]][repr-C] [enum]</code> for the private
enumerated type inside
<code>[#\[repr(C)\]][repr-C] [struct] [randstate_t][gmp-rs-1-1]</code>.
[gmp-1-1]: https://docs.rs/gmp-mpfr-sys/~1.1/gmp_mpfr_sys/gmp/index.html
[gmp-mpq-1-1]: https://docs.rs/gmp-mpfr-sys/~1.1/gmp_mpfr_sys/gmp/struct.mpq_t.html
[gmp-rs-1-1]: https://docs.rs/gmp-mpfr-sys/~1.1/gmp_mpfr_sys/gmp/struct.randstate_t.html
[libc-FILE-0-2]: https://docs.rs/libc/~0.2/libc/enum.FILE.html
[libc-intmax-0-2]: https://docs.rs/libc/~0.2/libc/type.intmax_t.html
[libc-uintmax-0-2]: https://docs.rs/libc/~0.2/libc/type.uintmax_t.html
[mpc-1-1]: https://docs.rs/gmp-mpfr-sys/~1.1/gmp_mpfr_sys/mpc/index.html
[mpc-mpc-1-1]: https://docs.rs/gmp-mpfr-sys/~1.1/gmp_mpfr_sys/mpc/struct.mpc_t.html
[mpfr-1-1]: https://docs.rs/gmp-mpfr-sys/~1.1/gmp_mpfr_sys/mpfr/index.html
[mpfr-dump-1-1]: https://docs.rs/gmp-mpfr-sys/~1.1/gmp_mpfr_sys/mpfr/fn.dump.html
[mpfr-mpfr-1-1]: https://docs.rs/gmp-mpfr-sys/~1.1/gmp_mpfr_sys/mpfr/struct.mpfr_t.html
[mpfr-rnd-1-1]: https://docs.rs/gmp-mpfr-sys/~1.1/gmp_mpfr_sys/mpfr/enum.rnd_t.html
[mpfr-sum-1-1]: https://docs.rs/gmp-mpfr-sys/~1.1/gmp_mpfr_sys/mpfr/fn.sum.html
Version 1.0.8 (2017-11-08)
==========================
* Update [MPFR] 3.1.6 -> 3.1.6-p1.
Version 1.0.7 (2017-09-10)
==========================
* Update [MPFR] 3.1.5-p9 -> 3.1.6.
Version 1.0.6 (2017-07-24)
==========================
* Update [MPFR] 3.1.5-p8 -> 3.1.5-p9.
Version 1.0.5 (2017-06-26)
==========================
* Bug fix: use C linkage for inline functions.
Version 1.0.4 (2017-06-20)
==========================
* Update [MPFR] 3.1.5 -> 3.1.5-p8.
Version 1.0.3 (2017-06-06)
==========================
* Add <code>[gmp][gmp-1-0]::[mpq\_numref\_const][gmp-mnc-1-0]</code>,
<code>[gmp][gmp-1-0]::[mpq\_denref\_const][gmp-mdc-1-0]</code>,
<code>[mpc][mpc-1-0]::[realref\_const][mpc-rc-1-0]</code> and
<code>[mpc][mpc-1-0]::[imagref\_const][mpc-ic-1-0]</code>.
* Add inline version of functions which are inline in *gmp.h* and
*mpfr.h*.
* Bug fix: <code>[gmp][gmp-1-0]::[mpz\_even\_p][gmp-mep-1-0]</code>.
Version 1.0.2 (2017-05-20)
==========================
* Add features `mpfr` and `mpc`, which are enabled by default, to
allow opting out of the [MPFR] and [MPC] libraries.
Version 1.0.1 (2017-05-06)
==========================
* Expliciltly link to *gcc\_eh* and *pthread* under MinGW.
Version 1.0.0 (2017-04-24)
==========================
* [GMP] 6.1.2, [MPFR] 3.1.5, [MPC] 1.0.3
[gmp-1-0]: https://docs.rs/gmp-mpfr-sys/~1.0/gmp_mpfr_sys/gmp/index.html
[gmp-mdc-1-0]: https://docs.rs/gmp-mpfr-sys/~1.0/gmp_mpfr_sys/gmp/fn.mpq_denref_const.html
[gmp-mep-1-0]: https://docs.rs/gmp-mpfr-sys/~1.0/gmp_mpfr_sys/gmp/fn.mpz_even_p.html
[gmp-mnc-1-0]: https://docs.rs/gmp-mpfr-sys/~1.0/gmp_mpfr_sys/gmp/fn.mpq_numref_const.html
[mpc-1-0]: https://docs.rs/gmp-mpfr-sys/~1.0/gmp_mpfr_sys/mpc/index.html
[mpc-ic-1-0]: https://docs.rs/gmp-mpfr-sys/~1.0/gmp_mpfr_sys/mpc/fn.imagref_const.html
[mpc-rc-1-0]: https://docs.rs/gmp-mpfr-sys/~1.0/gmp_mpfr_sys/mpc/fn.realref_const.html
[GMP]: https://gmplib.org/
[MPC]: http://www.multiprecision.org/mpc/
[MPFR]: https://www.mpfr.org/
[`MaybeUninit`]: https://doc.rust-lang.org/nightly/core/mem/union.MaybeUninit.html
[`NonNull`]: https://doc.rust-lang.org/nightly/std/ptr/struct.NonNull.html
[`c_int`]: https://doc.rust-lang.org/std/os/raw/type.c_int.html
[`c_longlong`]: https://doc.rust-lang.org/std/os/raw/type.c_longlong.html
[`c_ulonglong`]: https://doc.rust-lang.org/std/os/raw/type.c_ulonglong.html
[`fs`]: https://doc.rust-lang.org/nightly/std/os/windows/fs/index.html
[`mem`]: https://doc.rust-lang.org/nightly/core/mem/index.html
[`no_std`]: https://doc.rust-lang.org/nightly/embedded-book/intro/no-std.html
[`os`]: https://doc.rust-lang.org/nightly/std/os/index.html
[`std`]: https://doc.rust-lang.org/nightly/std/index.html
[`symlink_dir`]: https://doc.rust-lang.org/nightly/std/os/windows/fs/fn.symlink_dir.html
[`uninitialized`]: https://doc.rust-lang.org/nightly/core/mem/fn.uninitialized.html
[`windows`]: https://doc.rust-lang.org/nightly/std/os/windows/index.html
[enum]: https://doc.rust-lang.org/nightly/reference/types/enum.html
[pointer]: https://doc.rust-lang.org/nightly/std/primitive.pointer.html
[repr-C]: https://doc.rust-lang.org/nightly/reference/type-layout.html#the-c-representation
[rust-47048]: https://github.com/rust-lang/rust/issues/47048
[struct]: https://doc.rust-lang.org/nightly/reference/types/struct.html