x264:x64-windows build failure

[MattLathropTL]

Host Environment

• OS: Windows 10
• Compiler: MSVC 2019

To Reproduce
Steps to reproduce the behavior:
./vcpkg install x264:x64-windows

Failure logs

PS C:\Users\mattl\Documents\Code\vcpkg> ./vcpkg install x264:x64-windows --recurse
Computing installation plan...
The following packages will be built and installed:
    x264[core]:x64-windows
Detecting compiler hash for triplet x64-windows...
Starting package 1/1: x264:x64-windows
Building package x264[core]:x64-windows...
Could not locate cached archive: C:\Users\mattl\AppData\Local\vcpkg\archives\bc\bc313708f405c75589135ebddc803556e20780d7.zip
-- Using cached C:/Users/mattl/Documents/Code/vcpkg/downloads/mirror-x264-303c484ec828ed0d8bfe743500e70314d026c3bd.tar.gz
-- Cleaning sources at C:/Users/mattl/Documents/Code/vcpkg/buildtrees/x264/src/14d026c3bd-bca2ebf740.clean. Use --editable to skip cleaning for the packages you specify.
-- Extracting source C:/Users/mattl/Documents/Code/vcpkg/downloads/mirror-x264-303c484ec828ed0d8bfe743500e70314d026c3bd.tar.gz
-- Applying patch uwp-cflags.patch
-- Using source at C:/Users/mattl/Documents/Code/vcpkg/buildtrees/x264/src/14d026c3bd-bca2ebf740.clean
-- Acquiring MSYS Packages...
-- Acquiring MSYS Packages... OK
-- Configuring x64-windows-dbg
CMake Error at scripts/cmake/vcpkg_execute_required_process.cmake:72 (message):
    Command failed: C:/Users/mattl/Documents/Code/vcpkg/downloads/tools/msys2/msys64/usr/bin/bash.exe --noprofile --norc --debug -c " CC='C:/Users/mattl/Documents/Code/vcpkg/downloads/tools/msys2/msys64/usr/share/automake-1.16/compile cl.exe -nologo' CXX='C:/Users/mattl/Documents/Code/vcpkg/downloads/tools/msys2/msys64/usr/share/automake-1.16/compile cl.exe -nologo' LD='link.exe -verbose' AR='C:/Users/mattl/Documents/Code/vcpkg/downloads/tools/msys2/msys64/usr/share/automake-1.16/ar-lib lib.exe -verbose' RANLIB=':' CCAS=':' NM='dumpbin.exe -symbols -headers -all' DLLTOOL='link.exe -verbose -dll' ./../src/14d026c3bd-bca2ebf740.clean/configure --build=x86_64-pc-mingw32 --target=x86_64-pc-mingw32 --host=x86_64-pc-mingw32 --enable-strip --disable-lavf --disable-swscale --disable-avs --disable-ffms --disable-gpac --disable-lsmash --disable-asm --enable-debug --disable-silent-rules --verbose --enable-shared --disable-static --prefix=/C/Users/mattl/Documents/Code/vcpkg/installed/x64-windows/debug --bindir='${prefix}'/../tools/x264/debug/bin --sbindir='${prefix}'/../tools/x264/debug/sbin --includedir='${prefix}'/../include --datarootdir='${prefix}'/share/x264"
    Working Directory: C:/Users/mattl/Documents/Code/vcpkg/buildtrees/x264/x64-windows-dbg
    Error code: 1
    See logs for more information:
      C:\Users\mattl\Documents\Code\vcpkg\buildtrees\x264\config-x64-windows-dbg-out.log

Call Stack (most recent call first):
  scripts/cmake/vcpkg_configure_make.cmake:461 (vcpkg_execute_required_process)
  ports/x264/portfile.cmake:15 (vcpkg_configure_make)
  scripts/ports.cmake:79 (include)


Error: Building package x264:x64-windows failed with: BUILD_FAILED
Please ensure you're using the latest portfiles with `.\vcpkg update`, then
submit an issue at https://github.com/Microsoft/vcpkg/issues including:
  Package: x264:x64-windows
  Vcpkg version: 2020.06.15-nohash

Additionally, attach any relevant sections from the log files above.

Log file C:\Users\mattl\Documents\Code\vcpkg\buildtrees\x264\config-x64-windows-dbg-out.log

Unknown option --build=x86_64-pc-mingw32, ignored
Unknown option --target=x86_64-pc-mingw32, ignored
Unknown option --disable-silent-rules, ignored
Unknown option --verbose, ignored
Unknown option --disable-static, ignored
Unknown option --sbindir=${prefix}/../tools/x264/debug/sbin, ignored
Unknown option --datarootdir=${prefix}/share/x264, ignored
No working C compiler found.

Additional context
I can build ffmpeg fine but ffmpeg[x264] fails when trying to build x264 and I can't build x264 either

[NancyLi1013]

Hi @MattLathropTL
Thanks for posting this issue/
Since it's duplicated to #13327, which will be fixed via #13450.
Let's track this issue there.

Thanks.