Visual studio 2019 CMake errors

[OllyJ918]

I'm doing the following:

File->Open->CMake then opening the file CMakeLists.txt

I get this output from CMake:

1> The toolchain file has changed (CMAKE_TOOLCHAIN_FILE).
1> Command line: "cmd.exe" /c ""c:\program files (x86)\microsoft visual studio\2019\community\common7\ide\commonextensions\microsoft\cmake\CMake\bin\cmake.exe"  -G "Ninja"  -DCMAKE_BUILD_TYPE:STRING="Debug" -DCMAKE_INSTALL_PREFIX:PATH="C:\dev\Vulkan-experimental-openxr\out\install\x64-Debug (default)" -DCMAKE_C_COMPILER:FILEPATH="C:/Program Files (x86)/Microsoft Visual Studio/2019/Community/VC/Tools/MSVC/14.27.29110/bin/Hostx64/x64/cl.exe" -DCMAKE_CXX_COMPILER:FILEPATH="C:/Program Files (x86)/Microsoft Visual Studio/2019/Community/VC/Tools/MSVC/14.27.29110/bin/Hostx64/x64/cl.exe"  -DCMAKE_MAKE_PROGRAM="c:\program files (x86)\microsoft visual studio\2019\community\common7\ide\commonextensions\microsoft\cmake\Ninja\ninja.exe" "C:\dev\Vulkan-experimental-openxr" 2>&1"
1> Working directory: C:\dev\Vulkan-experimental-openxr\out\build\x64-Debug (default)
1> [CMake] -- EZVCPKG v0.1 starting up
1> [CMake] 	Website: https://github.com/jherico/ezvcpkg
1> [CMake] -- EZVCPKG_BASEDIR envrionment variable not found and basedir not set, using default /.ezvcpkg
1> [CMake] -- EZVCPKG initializing
1> [CMake] 	commit:     06809940ac1dc02fedfa9f2d54ec03287d6c42d3
1> [CMake] 	repository: https://github.com/jherico/vcpkg.git
1> [CMake] 	local dir:  /.ezvcpkg/06809940ac1dc02fedfa9f2d54ec03287d6c42d3
1> [CMake] -- EZVCPKG Building/Verifying packages assimp;basisu;fmt;imgui;glad;glfw3;gli;glm;openxr-loader;vulkan
1> [CMake] CMake Error at scripts/cmake/vcpkg_execute_build_process.cmake:136 (message):
1> [CMake]     Command failed: "C:/Program Files (x86)/Microsoft Visual Studio/2019/Community/Common7/IDE/CommonExtensions/Microsoft/CMake/CMake/bin/cmake.exe" --build . --config Debug --target install -- -v
1> [CMake]     Working Directory: C:/.ezvcpkg/06809940ac1dc02fedfa9f2d54ec03287d6c42d3/buildtrees/basisu/x64-windows-dbg
1> [CMake]     See logs for more information:
1> [CMake]       C:\.ezvcpkg\06809940ac1dc02fedfa9f2d54ec03287d6c42d3\buildtrees\basisu\install-x64-windows-dbg-out.log
1> [CMake] 
1> [CMake] Call Stack (most recent call first):
1> [CMake]   scripts/cmake/vcpkg_build_cmake.cmake:96 (vcpkg_execute_build_process)
1> [CMake]   scripts/cmake/vcpkg_install_cmake.cmake:24 (vcpkg_build_cmake)
1> [CMake]   ports/basisu/portfile.cmake:18 (vcpkg_install_cmake)
1> [CMake]   scripts/ports.cmake:94 (include)
1> [CMake] -- EZVCPKG done
1> [CMake] -- The C compiler identification is MSVC 19.27.29112.0
1> [CMake] -- The CXX compiler identification is MSVC 19.27.29112.0
1> [CMake] -- Check for working C compiler: C:/Program Files (x86)/Microsoft Visual Studio/2019/Community/VC/Tools/MSVC/14.27.29110/bin/Hostx64/x64/cl.exe
1> [CMake] -- Check for working C compiler: C:/Program Files (x86)/Microsoft Visual Studio/2019/Community/VC/Tools/MSVC/14.27.29110/bin/Hostx64/x64/cl.exe - works
1> [CMake] -- Detecting C compiler ABI info
1> [CMake] -- Detecting C compiler ABI info - done
1> [CMake] -- Detecting C compile features
1> [CMake] -- Detecting C compile features - done
1> [CMake] -- Check for working CXX compiler: C:/Program Files (x86)/Microsoft Visual Studio/2019/Community/VC/Tools/MSVC/14.27.29110/bin/Hostx64/x64/cl.exe
1> [CMake] -- Check for working CXX compiler: C:/Program Files (x86)/Microsoft Visual Studio/2019/Community/VC/Tools/MSVC/14.27.29110/bin/Hostx64/x64/cl.exe - works
1> [CMake] -- Detecting CXX compiler ABI info
1> [CMake] -- Detecting CXX compiler ABI info - done
1> [CMake] -- Detecting CXX compile features
1> [CMake] -- Detecting CXX compile features - done
1> [CMake] -- Performing Test _cpp_latest_flag_supported
1> [CMake] -- Performing Test _cpp_latest_flag_supported - Success
1> [CMake] -- Looking for pthread.h
1> [CMake] -- Looking for pthread.h - not found
1> [CMake] -- Found Threads: TRUE  
1> [CMake] CMake Error at /.ezvcpkg/06809940ac1dc02fedfa9f2d54ec03287d6c42d3/scripts/buildsystems/vcpkg.cmake:263 (_find_package):
1> [CMake]   Could not find a package configuration file provided by "glfw3" with any of
1> [CMake]   the following names:
1> [CMake] 
1> [CMake]     glfw3Config.cmake
1> [CMake]     glfw3-config.cmake
1> [CMake] 
1> [CMake]   Add the installation prefix of "glfw3" to CMAKE_PREFIX_PATH or set
1> [CMake]   "glfw3_DIR" to a directory containing one of the above files.  If "glfw3"
1> [CMake]   provides a separate development package or SDK, be sure it has been
1> [CMake]   installed.
1> [CMake] Call Stack (most recent call first):
1> [CMake]   cmake/macros/TargetGLFW3.cmake:9 (find_package)
1> [CMake]   base/CMakeLists.txt:30 (target_glfw3)
1> [CMake] -- Configuring incomplete, errors occurred!
1> [CMake] See also "C:/dev/Vulkan-experimental-openxr/out/build/x64-Debug (default)/CMakeFiles/CMakeOutput.log".
1> [CMake] See also "C:/dev/Vulkan-experimental-openxr/out/build/x64-Debug (default)/CMakeFiles/CMakeError.log".
1> 'cmd.exe' '/c ""c:\program files (x86)\microsoft visual studio\2019\community\common7\ide\commonextensions\microsoft\cmake\CMake\bin\cmake.exe"  -G "Ninja"  -DCMAKE_BUILD_TYPE:STRING="Debug" -DCMAKE_INSTALL_PREFIX:PATH="C:\dev\Vulkan-experimental-openxr\out\install\x64-Debug (default)" -DCMAKE_C_COMPILER:FILEPATH="C:/Program Files (x86)/Microsoft Visual Studio/2019/Community/VC/Tools/MSVC/14.27.29110/bin/Hostx64/x64/cl.exe" -DCMAKE_CXX_COMPILER:FILEPATH="C:/Program Files (x86)/Microsoft Visual Studio/2019/Community/VC/Tools/MSVC/14.27.29110/bin/Hostx64/x64/cl.exe"  -DCMAKE_MAKE_PROGRAM="c:\program files (x86)\microsoft visual studio\2019\community\common7\ide\commonextensions\microsoft\cmake\Ninja\ninja.exe" "C:\dev\Vulkan-experimental-openxr" 2>&1"' execution failed with error: ''cmd.exe' '/c ""c:\program files (x86)\microsoft visual studio\2019\community\common7\ide\commonextensions\microsoft\cmake\CMake\bin\cmake.exe"  -G "Ninja"  -DCMAKE_BUILD_TYPE:STRING="Debug" -DCMAKE_INSTALL_PREFIX:PATH="C:\dev\Vulkan-experimental-openxr\out\install\x64-Debug (default)" -DCMAKE_C_COMPILER:FILEPATH="C:/Program Files (x86)/Microsoft Visual Studio/2019/Community/VC/Tools/MSVC/14.27.29110/bin/Hostx64/x64/cl.exe" -DCMAKE_CXX_COMPILER:FILEPATH="C:/Program Files (x86)/Microsoft Visual Studio/2019/Community/VC/Tools/MSVC/14.27.29110/bin/Hostx64/x64/cl.exe"  -DCMAKE_MAKE_PROGRAM="c:\program files (x86)\microsoft visual studio\2019\community\common7\ide\commonextensions\microsoft\cmake\Ninja\ninja.exe" "C:\dev\Vulkan-experimental-openxr" 2>&1"' returned with exit code: 1'.

I think its either due to this: EZVCPKG_BASEDIR envrionment variable not found and basedir not set, using default /.ezvcpkg

or GLFW not being found, even though the packages: PACKAGES assimp basisu fmt imgui glad glfw3 gli glm openxr-loader vulkan

include glfw.

Any help would be greatly appreciated.