[drogon] Fix building errors on Windows and Linux

[an-tao]

Describe the pull request

• What does your PR fix? Fixes #

1. After the PR [libmariadb] Include bundled zlib and openssl #12669, the zlib library is separated from libmariadb, so we should link against it explicitly.(fixed in Fix zlib link error on Windows drogonframework/drogon#545)

2. Fix the following error on Linux.

[BillyONeal]

/azp run

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[an-tao]

Hi, @NancyLi1013, this PR works on Windows and MacOS, but there is a little problem on Linux, after installing drogon, the drogon_ctl command in tools folder doesn't work (the libpq.so.5 can't be found), but it works in the buildtrees folder.

Although I have a workaround for this by export LD_LIBRARY_PATH=/../vcpkg/installed/x64-linux/lib, is there a better way to resolve this?

[BillyONeal]

Would you like this to be merged as is even if the problem above isn't solved yet (since this is a version update)

[an-tao]

That's ok, please merge it. thanks.

[NancyLi1013]

@an-tao

This problem also exists on my local. We might fix it in another PR later.

I also noticed that this port requires libuuid to build on Linux. But there is no libuuid in the dependency lists.
Could you please help confirm this?

CMake Error at cmake_modules/FindUUID.cmake:98 (message):
  Could not find UUID
Call Stack (most recent call first):
  /13007/vcpkg/scripts/buildsystems/vcpkg.cmake:455 (_find_package)
  CMakeLists.txt:96 (find_package)
CMake Error at cmake_modules/FindUUID.cmake:98 (message):
  Could not find UUID
Call Stack (most recent call first):
  /13007/vcpkg/scripts/buildsystems/vcpkg.cmake:455 (_find_package)
  CMakeLists.txt:96 (find_package)

Only after installing uuid-dev, I can build successfully on my local. Since libuuid has existed in vpkg now.
We suggest to use the port that provided in vcpkg instead of system libraries.

So we might need to update this too.

[an-tao]

@an-tao

This problem also exists on my local. We might fix it in another PR later.

I also noticed that this port requires libuuid to build. But there is no libuuid in the dependency lists.
Could you please help confirm this?

Yes, libuuid is required on Linux and MacOS but isn't on Windows. How do I add this ?

[an-tao]

After added libuuid, I got following errors on Windows:

@NancyLi1013 How should I handle this? Thanks.

[JackBoosY]

@an-tao Please try again locally.

[an-tao]

@an-tao Please try again locally.

It works, Thanks so much. Does vcpkg support FreeBSD? the libuuid is also not required on FreeBSD.
And should we use (!window&!uwp) ?

[JackBoosY]

vcpkg support freebsd, but not totally. And freebsd is not one of our official triplets.
Windows includes uwp, so there is no need to add it.

[BillyONeal]

Thanks for your contribution!