qt6base: patch: ignore vcpkg toolchain

qt6base/patches/002-ignore_vcpkg_toolchain.patch

@@ -0,0 +1,43 @@
+--- a/cmake/QtAutoDetect.cmake
++++ b/cmake/QtAutoDetect.cmake
+@@ -155,32 +155,6 @@ function(qt_auto_detect_android)
+     endif()
+ endfunction()
+ 
+-function(qt_auto_detect_vcpkg)
+-    if(DEFINED ENV{VCPKG_ROOT})
+-        set(vcpkg_toolchain_file "$ENV{VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake")
+-        get_filename_component(vcpkg_toolchain_file "${vcpkg_toolchain_file}" ABSOLUTE)
+-
+-        if(DEFINED CMAKE_TOOLCHAIN_FILE)
+-            get_filename_component(supplied_toolchain_file "${CMAKE_TOOLCHAIN_FILE}" ABSOLUTE)
+-            if(NOT supplied_toolchain_file STREQUAL vcpkg_toolchain_file)
+-                set(VCPKG_CHAINLOAD_TOOLCHAIN_FILE "${CMAKE_TOOLCHAIN_FILE}" CACHE STRING "")
+-            endif()
+-            unset(supplied_toolchain_file)
+-        endif()
+-        set(CMAKE_TOOLCHAIN_FILE "${vcpkg_toolchain_file}" CACHE STRING "" FORCE)
+-        message(STATUS "Using vcpkg from $ENV{VCPKG_ROOT}")
+-        if(DEFINED ENV{VCPKG_DEFAULT_TRIPLET} AND NOT DEFINED VCPKG_TARGET_TRIPLET)
+-            set(VCPKG_TARGET_TRIPLET "$ENV{VCPKG_DEFAULT_TRIPLET}" CACHE STRING "")
+-            message(STATUS "Using vcpkg triplet ${VCPKG_TARGET_TRIPLET}")
+-        endif()
+-        unset(vcpkg_toolchain_file)
+-        message(STATUS "CMAKE_TOOLCHAIN_FILE is: ${CMAKE_TOOLCHAIN_FILE}")
+-        if(DEFINED VCPKG_CHAINLOAD_TOOLCHAIN_FILE)
+-            message(STATUS "VCPKG_CHAINLOAD_TOOLCHAIN_FILE is: ${VCPKG_CHAINLOAD_TOOLCHAIN_FILE}")
+-        endif()
+-    endif()
+-endfunction()
+-
+ function(qt_auto_detect_ios)
+     if(CMAKE_SYSTEM_NAME STREQUAL iOS
+             OR CMAKE_SYSTEM_NAME STREQUAL watchOS
+@@ -445,7 +419,6 @@ qt_auto_detect_darwin()
+ qt_auto_detect_macos_universal()
+ qt_auto_detect_ios()
+ qt_auto_detect_android()
+-qt_auto_detect_vcpkg()
+ qt_auto_detect_pch()
+ qt_auto_detect_wasm()
+ qt_auto_detect_win32_arm()