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cmake_minimum_required(VERSION 3.16)
project(BobinkQtOpcUa LANGUAGES CXX)

set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)

# Build external dependencies (open62541, qtopcua) if not already built
include(cmake/BuildDeps.cmake)

# Local QtOpcUa must come before system Qt so find_package picks up our build
# instead of any system-installed QtOpcUa.
list(PREPEND CMAKE_PREFIX_PATH "${QTOPCUA_BUILD_DIR}")
list(PREPEND CMAKE_PREFIX_PATH "${OPEN62541_INSTALL_DIR}")

find_package(Qt6 6.10.2 REQUIRED COMPONENTS Core Qml Quick OpcUa)
qt_standard_project_setup(REQUIRES 6.10.2)

# Set path for qmllint
set(QML_IMPORT_PATH
    "${CMAKE_CURRENT_BINARY_DIR}/qml"
    CACHE STRING "Path to locally built qml")
# Generate .qmlls.ini for QML Language Server. Useful once QtOpcUa is installed
# globally (qt-cmake --install build/deps/qtopcua-build) so qmlls can resolve
# all Qt QML imports without extra importPaths. set(QT_QML_GENERATE_QMLLS_INI ON
# CACHE BOOL "")

# Ensure the local QtOpcUa and open62541 libs are findable at runtime (needed
# because the Qt plugin loader dlopen's the open62541 backend).
set(CMAKE_BUILD_RPATH "${QTOPCUA_BUILD_DIR}/lib" "${OPEN62541_INSTALL_DIR}/lib")

add_subdirectory(src)
add_subdirectory(demo)