79 lines
2.3 KiB
CMake
79 lines
2.3 KiB
CMake
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cmake_minimum_required(VERSION 3.18)
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project(krylov_gmres VERSION 0.1.0 LANGUAGES CXX)
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set(CMAKE_CXX_STANDARD 20)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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set(CMAKE_CXX_EXTENSIONS OFF)
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option(KRYLOV_BUILD_TESTS "Build krylov unit tests" ON)
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# 避免 Eigen / spdlog 把自己的测试注册进 CTest
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set(BUILD_TESTING OFF CACHE BOOL "" FORCE)
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set(EIGEN_BUILD_TESTING OFF CACHE BOOL "" FORCE)
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set(EIGEN_BUILD_DOC OFF CACHE BOOL "" FORCE)
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# ---------------- 第三方依赖 ----------------
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include(FetchContent)
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FetchContent_Declare(
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eigen
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GIT_REPOSITORY https://aliyun.mayblog.top/devtools/eigen.git
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GIT_TAG 3.4.0
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)
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FetchContent_Declare(
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spdlog
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GIT_REPOSITORY https://aliyun.mayblog.top/devtools/spdlog.git
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GIT_TAG v1.11.0
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)
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# Eigen 是 header-only，避免 add_subdirectory 把其庞大测试集带进 CTest
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FetchContent_GetProperties(eigen)
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if(NOT eigen_POPULATED)
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FetchContent_Populate(eigen)
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endif()
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add_library(Eigen3_Eigen INTERFACE)
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target_include_directories(Eigen3_Eigen INTERFACE ${eigen_SOURCE_DIR})
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add_library(Eigen3::Eigen ALIAS Eigen3_Eigen)
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FetchContent_MakeAvailable(spdlog)
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# ---------------- 通用 logger 库（与 krylov 解耦，可独立复用） ----------------
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add_library(logger STATIC
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src/logger/logger.cpp
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)
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target_include_directories(logger PUBLIC
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${CMAKE_CURRENT_SOURCE_DIR}/include
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)
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target_link_libraries(logger PUBLIC spdlog::spdlog)
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# ---------------- Krylov 核心库 ----------------
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# 算法实现（arnoldi / gmres ...）集中到 krylov_core。
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# 目前仅依赖 Eigen 与通用 logger。
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add_library(krylov_core INTERFACE)
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target_include_directories(krylov_core INTERFACE
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${CMAKE_CURRENT_SOURCE_DIR}/include
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)
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target_link_libraries(krylov_core INTERFACE
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Eigen3::Eigen
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logger
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)
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add_library(krylov::core ALIAS krylov_core)
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# ---------------- 可执行文件 ----------------
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add_executable(krylov_solver src/main.cpp)
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target_link_libraries(krylov_solver PRIVATE krylov::core)
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# ---------------- 测试 ----------------
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if(KRYLOV_BUILD_TESTS)
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enable_testing()
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add_executable(test_logger tests/test_logger.cpp)
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target_link_libraries(test_logger PRIVATE krylov::core)
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add_test(NAME test_logger COMMAND test_logger)
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add_executable(test_eigen tests/test_eigen.cpp)
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target_link_libraries(test_eigen PRIVATE krylov::core)
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add_test(NAME test_eigen COMMAND test_eigen)
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endif()
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