boost-1.86.0 multiprecision won't include due to include file error: 'gmp.h': No such file or directory

[etheory]

Describe the bug
boost-1.86.0 multiprecision doesn't include without error

Environment

• OS: Windows 10 Pro - 10.0.19045 Build 19045
• Compiler: MSBuild version 17.12.12+1cce77968, Visual Studio Community 2022

To Reproduce
Steps to reproduce the behavior:

1. ./vcpkg install boost-multiprecision
2. within code use:
3. #include <boost/multiprecision/mpfr.hpp>
4. typedef boost::multiprecision::mpfr_float mp_type;
5. mp_type x(1.f);
6. compiler error: "vcpkg\installed\x64-windows\include\boost\multiprecision\gmp.hpp(54,10): error C1083: Cannot open include file: 'gmp.h': No such file or directory"Expected behaviorI would expect that this works. Are we missing a dependency on another library that would make this work?

Further, once I DO install gmp using "vcpkg.exe install gmp" I get a different error now:
error C1083: Cannot open include file: 'mpfr.h': No such file or directory

UPDATE - additionally installing "mpfr" fixed the issue.
So I am asking here to add the dependencies of gmp and mpfr to complete this package.

Failure logs
See above

Additional context
This is from following the boost docs here: https://live.boost.org/doc/libs/1_86_0/libs/math/doc/html/math_toolkit/hypergeometric/hypergeometric_pfq.html
and attempting to install the dependency using vcpkg.

FWIW I am using boost and vcpkg for multiple other libraries (including within boost) with no issues.

Thanks!

[jimwang118]

This issue has been reproduced locally.