117 lines
3.9 KiB
CMake
117 lines
3.9 KiB
CMake
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function(setup_external_libs ARCH)
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set(REQUEST_FILE "${PROJECT_SOURCE_DIR}/request.txt")
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if(NOT EXISTS "${REQUEST_FILE}")
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message(WARNING "request.txt not found at: ${REQUEST_FILE}")
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return()
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endif()
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#message(STATUS "Setting up external libraries for architecture: ${ARCH}")
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# 读取request.txt
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file(STRINGS ${REQUEST_FILE} LINES)
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set(LIB_COUNT 0)
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set(INCLUDE_DIRS)
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set(LIBRARY_DIRS)
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set(PREFIX_PATHS)
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foreach(REL_PATH ${LINES})
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# 跳过注释和空行
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if(REL_PATH MATCHES "^[ \t]*#.*$" OR REL_PATH STREQUAL "")
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continue()
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endif()
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# 去除首尾空格
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string(STRIP "${REL_PATH}" REL_PATH)
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# 构建完整路径
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set(FULL_PATH "${PROJECT_SOURCE_DIR}/dependency/${ARCH}/${REL_PATH}")
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# 检查路径是否存在
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if(NOT EXISTS "${FULL_PATH}")
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message(WARNING "Library path does not exist: ${FULL_PATH}")
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continue()
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endif()
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# 添加到 CMAKE_PREFIX_PATH (保留原功能)
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list(APPEND PREFIX_PATHS "${FULL_PATH}")
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# 从路径中提取库名（最后一个目录名）
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string(REGEX REPLACE ".*/([^/]+)/?$" "\\1" LIB_NAME "${REL_PATH}")
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# 检查和处理头文件目录
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set(HAS_INCLUDE FALSE)
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set(HAS_LIB FALSE)
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# 查找 include 目录
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if(EXISTS "${FULL_PATH}/include")
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# 有专门的 include 目录
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list(APPEND INCLUDE_DIRS "${FULL_PATH}/include")
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set(HAS_INCLUDE TRUE)
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#message(STATUS " ${LIB_NAME}: Adding include directory: ${FULL_PATH}/include")
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else()
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# 没有专门的 include 目录，使用路径本身
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list(APPEND INCLUDE_DIRS "${FULL_PATH}")
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#message(STATUS " ${LIB_NAME}: Using base directory for includes: ${FULL_PATH}")
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endif()
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# 查找 lib 目录
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if(EXISTS "${FULL_PATH}/lib")
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# 有专门的 lib 目录
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list(APPEND LIBRARY_DIRS "${FULL_PATH}/lib")
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set(HAS_LIB TRUE)
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#message(STATUS " ${LIB_NAME}: Adding library directory: ${FULL_PATH}/lib")
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else()
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# 没有专门的 lib 目录，检查是否有库文件在当前目录
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file(GLOB LIB_FILES "${FULL_PATH}/*.so" "${FULL_PATH}/*.a" "${FULL_PATH}/*.dylib" "${FULL_PATH}/*.dll" "${FULL_PATH}/*.lib")
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if(LIB_FILES)
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# 当前目录中有库文件
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list(APPEND LIBRARY_DIRS "${FULL_PATH}")
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set(HAS_LIB TRUE)
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#message(STATUS " ${LIB_NAME}: Using base directory for libraries: ${FULL_PATH}")
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else()
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message(WARNING " ${LIB_NAME}: No library files found in: ${FULL_PATH}")
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endif()
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endif()
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if(HAS_INCLUDE OR HAS_LIB)
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math(EXPR LIB_COUNT "${LIB_COUNT} + 1")
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endif()
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endforeach()
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# 设置 CMAKE_PREFIX_PATH (原功能)
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if(PREFIX_PATHS)
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# 将路径添加到 CMAKE_PREFIX_PATH
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list(APPEND CMAKE_PREFIX_PATH ${PREFIX_PATHS})
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# 设置为全局变量，使其在 find_package 中可用
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set(CMAKE_PREFIX_PATH ${CMAKE_PREFIX_PATH} PARENT_SCOPE)
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#message(STATUS "Added to CMAKE_PREFIX_PATH:")
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#foreach(PATH ${PREFIX_PATHS})
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# message(STATUS " ${PATH}")
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#endforeach()
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endif()
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# 设置头文件目录
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if(INCLUDE_DIRS)
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# 去重
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list(REMOVE_DUPLICATES INCLUDE_DIRS)
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# 添加到包含目录
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include_directories(${INCLUDE_DIRS})
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endif()
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# 设置库文件目录
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if(LIBRARY_DIRS)
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# 去重
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list(REMOVE_DUPLICATES LIBRARY_DIRS)
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# 添加到链接目录
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link_directories(${LIBRARY_DIRS})
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endif()
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if(LIB_COUNT GREATER 0)
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message(STATUS "Successfully setup ${LIB_COUNT} external libraries for ${ARCH}")
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else()
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message(WARNING "No external libraries were successfully setup")
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endif()
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endfunction()
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