Use precompiled binaries of required C++ libraries instead of downloading source and compiling them.

Comienza con el proceso de instalación enlazado en el issue e inspecciona cómo vcpkg instala las dependencias de C++ indicadas. Compara la instalación estándar con el enfoque del paquete 7z exportado y, después, determina cómo podría integrarse un flujo de trabajo reproducible para bibliotecas precompiladas. Se considera terminado cuando una configuración nueva evita recompilar las dependencias y aun así compila y ejecuta FLINT correctamente.

Is your feature request related to a problem? Please describe.
FLINT development environment takes 60+ mins to set up depending on the CPU and may take more time on older CPUs (2-3 hrs). When we use the command vcpkg.exe install gdal:x64-windows
vcpkg downloads the source code of GDAL which is 3.8 GB and then compiles it.
This is repeated for every library which is a dependency of FLINT.
After installing the libraries the source code of the libraries is never touched again and just consumes space for no reason. After installing all libraries the vcpkg folder it's size is around 15 GB which is a waste of space.

Describe the solution you'd like
After installing the libraries I used the vcpkg export --7zip command to export the libraries in a 7z file. With these exported libraries I was able to set up the FLINT development environment in a different directory in just 15 mins flat and I was able to build and run the solution without any issues. The size of the vcpkg folder with precompiled libraries is just 1.8 GB while the vcpkg folder with regular installation is of 15 GB.

You can download the precompiled libraries exported package here: https://drive.google.com/file/d/1Jkfu6Sbe0zoUkYv8aizrO80fZILcAGil/view?usp=sharing

To install it just extract all the contents of the file to the vcpkg folder (if it asks for replacing files select Replace All) and continue with the normal installation as given here.
You don't need to run the ix. command in step 1 of the installation vcpkg.exe install boost-test:x64-windows boost-program-options:x64-windows boost-log:x64-windows turtle:x64-windows zipper:x64-windows poco:x64-windows libpq:x64-windows gdal:x64-windows sqlite3:x64-windows boost-ublas:x64-windows

Comparison with precompiled libraries on the left with the standard installation process on the right.

This trick reduces bandwidth usage by 15 GB and saves installation time by 1-2 hrs by removing the overhead of vcpkg's installation of C++ FLINT dependencies.

More info about vcpkg export command vcpkg documentation
usage examples on Microsoft devblogs