78 lines
2.2 KiB
CMake
78 lines
2.2 KiB
CMake
project (my_rust_qt_widgets_project)
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cmake_minimum_required(VERSION 3.10 FATAL_ERROR)
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cmake_policy(SET CMP0046 NEW)
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cmake_policy(SET CMP0063 NEW)
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cmake_policy(SET CMP0071 NEW)
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LIST(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
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string(TOUPPER "${CMAKE_BUILD_TYPE}" CMAKE_BUILD_TYPE_UPPER)
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if(CMAKE_BUILD_TYPE_UPPER STREQUAL DEBUG)
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set(RUST_TARGET_DIR target/debug/)
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set(RUST_BUILD_FLAG)
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else()
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set(RUST_TARGET_DIR target/release/)
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set(RUST_BUILD_FLAG --release)
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endif()
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### find dependencies ###
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include(FeatureSummary)
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find_package(Cargo REQUIRED)
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find_package(Rust REQUIRED)
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set(CMAKE_THREAD_PREFER_PTHREAD TRUE)
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find_package(Threads REQUIRED)
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set(QT_MIN_VERSION "5.6.0")
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find_package(Qt5 ${QT_MIN_VERSION} CONFIG
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REQUIRED COMPONENTS
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Widgets
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)
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set(CMAKE_AUTOMOC ON)
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set(CMAKE_AUTOUIC ON)
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set(CMAKE_AUTORCC ON)
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find_package(RustQtBindingGenerator REQUIRED)
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feature_summary(WHAT ALL INCLUDE_QUIET_PACKAGES FATAL_ON_MISSING_REQUIRED_PACKAGES)
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### build commands ###
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SET(RUST_DIR "${CMAKE_CURRENT_SOURCE_DIR}/rust")
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if (MSVC)
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SET(RUST_LIB "${RUST_DIR}/${RUST_TARGET_DIR}/rust.lib")
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else()
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SET(RUST_LIB "${RUST_DIR}/${RUST_TARGET_DIR}/librust.a")
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endif()
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# generate c++ and rust code from bindings.json
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add_custom_command(
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OUTPUT "${RUST_DIR}/src/interface.rs"
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"${CMAKE_CURRENT_SOURCE_DIR}/src/Bindings.h"
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"${CMAKE_CURRENT_SOURCE_DIR}/src/Bindings.cpp"
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COMMAND "${RustQtBindingGenerator_EXECUTABLE}"
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"${CMAKE_CURRENT_SOURCE_DIR}/bindings.json"
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DEPENDS bindings.json
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)
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# compile the rust code into a static library
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add_custom_command(
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OUTPUT "${RUST_LIB}"
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COMMAND ${Cargo_EXECUTABLE} build ${RUST_BUILD_FLAG}
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DEPENDS rust/src/lib.rs
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rust/src/implementation.rs
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rust/src/interface.rs
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WORKING_DIRECTORY "${RUST_DIR}"
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)
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add_custom_target(rust_target DEPENDS "${RUST_LIB}")
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list(APPEND Libs "${RUST_LIB}")
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list(APPEND Libs Qt5::Widgets Threads::Threads ${CMAKE_DL_LIBS})
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set(SRCS src/main.cpp src/Bindings.cpp)
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add_executable(MyExe ${SRCS})
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add_dependencies(MyExe rust_target)
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target_link_libraries(MyExe ${Libs})
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set_target_properties(MyExe PROPERTIES
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CXX_STANDARD 11
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CXX_STANDARD_REQUIRED ON
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)
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