Here is how the libvpx prebuilt libraries have been generated.
The patch 0001-Support-build-with-Visual-Studio-14.patch needs to be applied to revision commit f8b869f573cd2503847f80043bfd4751a78a091b of libvpx for these instructions to be successful.
The patch win10_build.patch needs to be applied to libvpx 1.5.0 for these instructions to be successful.
The commands are to be executed in a msys shell.
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@@ -7,8 +7,8 @@ The commands are to be executed in a msys shell.
x86:
export PATH="/c/Program Files (x86)/Microsoft Visual Studio 14.0/Common7/IDE/CommonExtensions/Microsoft/TestWindow:/c/Program Files (x86)/MSBuild/14.0/bin/amd64:/c/Program Files (x86)/Microsoft Visual Studio 14.0/VC/BIN/amd64_x86:/c/Program Files (x86)/Microsoft Visual Studio 14.0/VC/BIN/amd64:/c/WINDOWS/Microsoft.NET/Framework64/v4.0.30319:/c/Program Files (x86)/Microsoft Visual Studio 14.0/VC/VCPackages:/c/Program Files (x86)/Microsoft Visual Studio 14.0/Common7/IDE:/c/Program Files (x86)/Microsoft Visual Studio 14.0/Common7/Tools:/c/Program Files (x86)/HTML Help Workshop:/c/Program Files (x86)/Microsoft Visual Studio 14.0/Team Tools/Performance Tools/x64:/c/Program Files (x86)/Microsoft Visual Studio 14.0/Team Tools/Performance Tools:/c/Program Files (x86)/Windows Kits/8.1/bin/x64:/c/Program Files (x86)/Windows Kits/8.1/bin/x86:/c/Program Files (x86)/Microsoft SDKs/Windows/v8.1A/bin/NETFX 4.5.1 Tools/x64:$PATH"