CMakeLists: Install files with MSVC

[jonaski]

I build faad2 with MSVC but it's hard-coded to turn off installation of files for MSVC. If this is still necessary, I suggest to make it a CMake option instead. I also use pkg-config on Windows.

[fabiangreffrath]

I build faad2 with MSVC but it's hard-coded to turn off installation of files for MSVC. If this is still necessary, I suggest to make it a CMake option instead. I also use pkg-config on Windows.

@eustas Any opinion?

[eustas]

I'll take a look soon.
But, isn't it better to use vcpkg with MSVC? (will check if it is up-to-date soon as well).

[eustas]

VCPKG have been updated recently... And indeed, they remove "no-install" condition. Will prepare PR for that in this repo soon.

[eustas]

LGTM

[eustas]

There might be a reason why this condition exists:

CMake Error at build/cmake_install.cmake:43 (file):
  file INSTALL cannot find "D:/a/faad2/faad2/build/Release/faad.lib": File
  exists.

[eustas]

Hmm... CMake builds "Debug" configuration, but searches artifacts in "Release".

[fabiangreffrath]

f3a2fc3