91 lines
3.4 KiB
CMake
91 lines
3.4 KiB
CMake
cmake_minimum_required(VERSION 3.10)
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project(has_project_host LANGUAGES C)
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# 当前宿主工程通过 add_subdirectory(has_platform) 的方式接入平台子仓库，
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# 以模拟真实项目拉取 has_platform 子仓库后的编译场景。
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set(CMAKE_C_STANDARD 11)
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set(CMAKE_C_STANDARD_REQUIRED ON)
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# 宿主工程选择如何集成 has_platform：
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# static: 链接静态库
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# shared: 链接动态库
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# embed : 直接把 has_platform 对象文件并入宿主目标
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set(HAS_PLATFORM_LINK_MODE "static" CACHE STRING
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"How the host project integrates has_platform: static, shared or embed")
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set_property(CACHE HAS_PLATFORM_LINK_MODE PROPERTY STRINGS static shared embed)
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if(NOT EXISTS "${CMAKE_CURRENT_LIST_DIR}/has_project/has_platform_config.h")
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message(FATAL_ERROR
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"Missing has_project/has_platform_config.h. "
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"The host project must provide has_platform_config.h.")
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endif()
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# 宿主工程显式告诉 has_platform 去 has_project/ 里查找配置头，
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# 这样可以模拟外部项目拉取子仓库后的真实接入方式。
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set(HAS_PLATFORM_CONFIG_DIR "${CMAKE_CURRENT_LIST_DIR}/has_project" CACHE PATH
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"Directory that provides has_platform_config.h for has_platform" FORCE)
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# 根据宿主工程的接入方式控制 has_platform 子仓库输出何种目标。
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if(HAS_PLATFORM_LINK_MODE STREQUAL "static")
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set(HAS_PLATFORM_BUILD_STATIC ON CACHE BOOL "" FORCE)
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set(HAS_PLATFORM_BUILD_SHARED OFF CACHE BOOL "" FORCE)
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elseif(HAS_PLATFORM_LINK_MODE STREQUAL "shared")
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set(HAS_PLATFORM_BUILD_STATIC OFF CACHE BOOL "" FORCE)
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set(HAS_PLATFORM_BUILD_SHARED ON CACHE BOOL "" FORCE)
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elseif(HAS_PLATFORM_LINK_MODE STREQUAL "embed")
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set(HAS_PLATFORM_BUILD_STATIC OFF CACHE BOOL "" FORCE)
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set(HAS_PLATFORM_BUILD_SHARED OFF CACHE BOOL "" FORCE)
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else()
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message(FATAL_ERROR
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"Unsupported HAS_PLATFORM_LINK_MODE='${HAS_PLATFORM_LINK_MODE}'. "
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"Expected one of: static, shared, embed")
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endif()
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add_subdirectory(has_platform)
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# 宿主工程业务源码。保持 has_project 现有目录结构不变。
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file(GLOB HOST_APP_SOURCES CONFIGURE_DEPENDS
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"${CMAKE_CURRENT_LIST_DIR}/has_project/has_app/*.c"
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"${CMAKE_CURRENT_LIST_DIR}/has_project/has_app/gui/*.c"
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# "${CMAKE_CURRENT_LIST_DIR}/has_project/has_app/sensor/*.c"
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"${CMAKE_CURRENT_LIST_DIR}/has_project/has_app/wifi/*.c"
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"${CMAKE_CURRENT_LIST_DIR}/has_project/has_app/acm/*.c"
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)
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file(GLOB HOST_DRIVER_SOURCES CONFIGURE_DEPENDS
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"${CMAKE_CURRENT_LIST_DIR}/has_project/has_driver/v851/*.c"
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)
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set(HOST_PROJECT_SOURCES
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${HOST_APP_SOURCES}
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${HOST_DRIVER_SOURCES}
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)
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if(HOST_PROJECT_SOURCES STREQUAL "")
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message(FATAL_ERROR "No host project sources were found under has_project/")
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endif()
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add_executable(test ${HOST_PROJECT_SOURCES})
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target_compile_features(test PRIVATE c_std_11)
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# 宿主工程根据选择的模式链接或嵌入 has_platform。
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if(HAS_PLATFORM_LINK_MODE STREQUAL "static")
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target_link_libraries(test PRIVATE has_platform::static)
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elseif(HAS_PLATFORM_LINK_MODE STREQUAL "shared")
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target_link_libraries(test PRIVATE has_platform::shared)
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elseif(HAS_PLATFORM_LINK_MODE STREQUAL "embed")
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has_platform_embed_in_target(test)
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endif()
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# 将可执行文件输出到 build/ 根目录，便于脚本统一运行。
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set_target_properties(test PROPERTIES
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OUTPUT_NAME test
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RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}"
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)
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message(STATUS "HAS_PLATFORM_LINK_MODE = ${HAS_PLATFORM_LINK_MODE}")
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