Remove the UACPP plugin

The Unified Automation plugin was only partially ported to Qt 6 and was since then mostly unmaintained.
New feature introduced since 5.15 and later were only available for the open62541 backend.

[ChangeLog][Qt OPC UA] The Unified Automation backend has been removed.
    The open62541 backend will be able to act as a drop-in replacement for
    everything except the connectError() signal.

Change-Id: I7e859133bb973256cdfe8eb9b6949379acb689b9
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Frank Meerkoetter <frank.meerkoetter@basyskom.com>
Reviewed-by: Vladimir Minenko <vladimir.minenko@qt.io>

1 files changed, 0 insertions, 173 deletions

diff --git a/cmake/FindUacpp.cmake b/cmake/FindUacpp.cmake
deleted file mode 100644
index 6bc23e2..0000000
--- a/cmake/FindUacpp.cmake
+++ /dev/null
@@ -1,173 +0,0 @@
-# Copyright (C) 2022 The Qt Company Ltd.
-# SPDX-License-Identifier: BSD-3-Clause
-
-#.rst:
-# FindUacpp
-# ---------
-#
-# Try to locate the uacpp library.
-# If found, this will define the following variables:
-#
-# ``Uacpp_FOUND``
-#     True if the mbedtls library is available
-# ``Uacpp_INCLUDE_DIRS``
-#     The mbedTLS include directories
-# ``Mbedx509_LIBRARIES``
-#     The mbedx509 library for linking
-# ``Mbedcrypto_LIBRARIES``
-#     The mbedcrypto library for linking
-#
-# If ``Uacpp_FOUND`` is TRUE, it will also define the following
-# imported targets:
-#
-# ``uacpp``
-#     An interface library combining the uacpp libraries
-
-find_path(Uabasecpp_INCLUDE_DIRS
-    NAMES uaplatformlayer.h
-    HINTS "${UACPP_PREFIX}/include"
-    PATH_SUFFIXES "uabasecpp")
-
-find_path(Uastack_INCLUDE_DIRS
-    NAMES opcua_platformdefs.h
-    HINTS "${UACPP_PREFIX}/include"
-    PATH_SUFFIXES "uastack")
-
-find_path(Uaclientcpp_INCLUDE_DIRS
-    NAMES uaclientsdk.h
-    HINTS "${UACPP_PREFIX}/include"
-    PATH_SUFFIXES "uaclientcpp")
-
-find_path(Uapkicpp_INCLUDE_DIRS
-    NAMES uapkicertificate.h
-    HINTS "${UACPP_PREFIX}/include"
-    PATH_SUFFIXES "uapkicpp")
-
-find_path(Xmlparsercpp_INCLUDE_DIRS
-    NAMES opcua_xml_parser.h
-    HINTS "${UACPP_PREFIX}/include"
-    PATH_SUFFIXES "xmlparsercpp")
-
-# Use the release or debug libs depending on the build type
-if (CMAKE_BUILD_TYPE STREQUAL "Debug")
-    find_library(Uaclientcpp_LIBRARIES
-        NAMES uaclientcppd
-        HINTS "${UACPP_PREFIX}/lib")
-
-    find_library(Uabasecpp_LIBRARIES
-        NAMES uabasecppd
-        HINTS "${UACPP_PREFIX}/lib")
-
-    find_library(Uastack_LIBRARIES
-        NAMES uastackd
-        HINTS "${UACPP_PREFIX}/lib")
-
-    find_library(Uapkicpp_LIBRARIES
-        NAMES uapkicppd
-        HINTS "${UACPP_PREFIX}/lib")
-
-    find_library(Xmlparsercpp_LIBRARIES
-        NAMES xmlparsercppd
-        HINTS "${UACPP_PREFIX}/lib")
-else()
-    find_library(Uaclientcpp_LIBRARIES
-        NAMES uaclientcpp
-        HINTS "${UACPP_PREFIX}/lib")
-
-    find_library(Uabasecpp_LIBRARIES
-        NAMES uabasecpp
-        HINTS "${UACPP_PREFIX}/lib")
-
-    find_library(Uastack_LIBRARIES
-        NAMES uastack
-        HINTS "${UACPP_PREFIX}/lib")
-
-    find_library(Uapkicpp_LIBRARIES
-        NAMES uapkicpp
-        HINTS "${UACPP_PREFIX}/lib")
-
-    find_library(Xmlparsercpp_LIBRARIES
-        NAMES xmlparsercpp
-        HINTS "${UACPP_PREFIX}/lib")
-endif()
-
-if (NOT Uaclientcpp_INCLUDE_DIRS STREQUAL "Uaclientcpp_INCLUDE_DIRS-NOTFOUND"
-    AND NOT Uabasecpp_INCLUDE_DIRS STREQUAL "Uabasecpp_INCLUDE_DIRS-NOTFOUND"
-    AND NOT Uastack_INCLUDE_DIRS STREQUAL "Uastack_INCLUDE_DIRS-NOTFOUND"
-    AND NOT Uapkicpp_INCLUDE_DIRS STREQUAL "Uapkicpp_INCLUDE_DIRS-NOTFOUND"
-    AND NOT Xmlparsercpp_INCLUDE_DIRS STREQUAL "Xmlparsercpp_LIBRARIES-NOTFOUND"
-    AND NOT Uaclientcpp_LIBRARIES STREQUAL "Uaclientcpp_LIBRARIES-NOTFOUND"
-    AND NOT Uabasecpp_LIBRARIES STREQUAL "Uabasecpp_LIBRARIES-NOTFOUND"
-    AND NOT Uastack_LIBRARIES STREQUAL "Uastack_LIBRARIES-NOTFOUND"
-    AND NOT Uapkicpp_LIBRARIES STREQUAL "Uapkicpp_LIBRARIES-NOTFOUND"
-    AND NOT Xmlparsercpp_LIBRARIES STREQUAL "Xmlparsercpp_LIBRARIES-NOTFOUND")
-    set(Uacpp_FOUND ON)
-endif()
-
-if (Uacpp_FOUND)
-    add_library(uaclientcpp UNKNOWN IMPORTED)
-    set_target_properties(uaclientcpp PROPERTIES
-        IMPORTED_LOCATION "${Uaclientcpp_LIBRARIES}"
-        INTERFACE_INCLUDE_DIRECTORIES "${Uaclientcpp_INCLUDE_DIRS}")
-
-    add_library(uabasecpp UNKNOWN IMPORTED)
-    set_target_properties(uabasecpp PROPERTIES
-        IMPORTED_LOCATION "${Uabasecpp_LIBRARIES}"
-        INTERFACE_INCLUDE_DIRECTORIES "${Uabasecpp_INCLUDE_DIRS}")
-
-    add_library(uastack UNKNOWN IMPORTED)
-    set_target_properties(uastack PROPERTIES
-        IMPORTED_LOCATION "${Uastack_LIBRARIES}"
-        INTERFACE_INCLUDE_DIRECTORIES "${Uastack_INCLUDE_DIRS}")
-
-    add_library(uapkicpp UNKNOWN IMPORTED)
-    set_target_properties(uapkicpp PROPERTIES
-        IMPORTED_LOCATION "${Uapkicpp_LIBRARIES}"
-        INTERFACE_INCLUDE_DIRECTORIES "${Uapkicpp_INCLUDE_DIRS}")
-
-    add_library(xmlparsercpp UNKNOWN IMPORTED)
-    set_target_properties(xmlparsercpp PROPERTIES
-        IMPORTED_LOCATION "${Xmlparsercpp_LIBRARIES}"
-        INTERFACE_INCLUDE_DIRECTORIES "${Xmlparsercpp_INCLUDE_DIRS}")
-
-    add_library(uacpp INTERFACE IMPORTED)
-    set_property(TARGET uacpp PROPERTY
-        INTERFACE_LINK_LIBRARIES uaclientcpp uabasecpp uastack uapkicpp xmlparsercpp)
-
-    if (WIN32)
-        if (CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64")
-            SET(UACPP_ARCHDIR "win64")
-        else()
-            SET(UACPP_ARCHDIR "win32")
-        endif()
-
-        find_library(Libxml2_LIBRARIES
-            NAMES libxml2
-            HINTS "${UACPP_PREFIX}/third-party/${UACPP_ARCHDIR}/vs2015/libxml2/out32dll")
-
-        if (NOT Libxml2_LIBRARIES STREQUAL "Libxml2_LIBRARIES-NOTFOUND")
-            add_library(libxml2 UNKNOWN IMPORTED)
-            set_target_properties(libxml2 PROPERTIES
-                IMPORTED_LOCATION "${Libxml2_LIBRARIES}")
-        endif()
-    endif()
-
-    if (WIN32)
-        set_property(TARGET uacpp APPEND PROPERTY
-            INTERFACE_LINK_LIBRARIES Crypt32 Ole32 OleAut32 ws2_32 libeay32 libxml2)
-    else()
-        set_property(TARGET uacpp APPEND PROPERTY
-            INTERFACE_LINK_LIBRARIES crypto ssl xml2)
-    endif()
-endif()
-
-mark_as_advanced(Uaclientcpp_INCLUDE_DIRS Uaclientcpp_LIBRARIES
-    Uabasecpp_INCLUDE_DIRS Uabasecpp_LIBRARIES
-    Uastack_INCLUDE_DIRS Uastack_LIBRARIES
-    Uapkicpp_INCLUDE_DIRS Uapkicpp_LIBRARIES
-    Xmlparsercpp_INCLUDE_DIRS Xmlparsercpp_LIBRARIES)
-
-include(FeatureSummary)
-set_package_properties(Uacpp PROPERTIES
-    URL "https://www.unified-automation.com/products/server-sdk/c-ua-server-sdk.html"
-    DESCRIPTION "The Unified Automation C++ OPC UA SDK")