Update CMakeLists.txt
Solve the problem that the build is interrupted when the local development directory is not a git repository, and other reasons cause the environment exception and cannot obtain git related information.
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@@ -1,48 +1,58 @@
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cmake_minimum_required(VERSION 3.0)
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# 获取git hash
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message(STATUS "CMAKE_CURRENT_SOURCE_DIR= ${CMAKE_CURRENT_SOURCE_DIR}")
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execute_process(
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COMMAND git submodule foreach git log -1 --format=%H
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WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
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OUTPUT_VARIABLE COMMIT_HASH
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)
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string(REPLACE "\n" ";" COMMIT_HASH "${COMMIT_HASH}")
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list(GET COMMIT_HASH 1 COMMIT_HASH)
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string (REGEX REPLACE "[\n\t\r]" "" COMMIT_HASH ${COMMIT_HASH})
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string(SUBSTRING ${COMMIT_HASH} 0 7 COMMIT_HASH)
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message(STATUS "git hash= ${COMMIT_HASH}")
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# 获取分支名称
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execute_process(
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COMMAND git submodule foreach git branch -r --contains ${COMMIT_HASH}
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WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
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OUTPUT_VARIABLE CURRENT_BRANCH
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)
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string(REPLACE "\n" ";" CURRENT_BRANCH "${CURRENT_BRANCH}")
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list(GET CURRENT_BRANCH 1 CURRENT_BRANCH)
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string (REGEX REPLACE "origin/" "" CURRENT_BRANCH ${CURRENT_BRANCH} "")
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string (REGEX REPLACE "[\n\t\r]" "" CURRENT_BRANCH ${CURRENT_BRANCH} "")
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#string(SUBSTRING ${CURRENT_BRANCH} 0 8 CURRENT_BRANCH)
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message(STATUS "git current branch = ${CURRENT_BRANCH}")
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# 判断是否获取到了git hash值(规避如因项目目录非git repository等原因产生的获取异常而中断build)
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string(LENGTH ${COMMIT_HASH} OUTPUT_VARIABLE COMMIT_HASH_LENGTH)
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string(COMPARE LESS ${COMMIT_HASH_LENGTH} "40" OUTPUT_VARIABLE GIT_HASH_COMPARISON_RESULT)
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if(NOT ${GIT_HASH_COMPARISON_RESULT})
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string(REPLACE "\n" ";" COMMIT_HASH "${COMMIT_HASH}")
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list(GET COMMIT_HASH 1 COMMIT_HASH)
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string (REGEX REPLACE "[\n\t\r]" "" COMMIT_HASH ${COMMIT_HASH})
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#string(SUBSTRING ${COMMIT_HASH} 0 7 COMMIT_HASH)
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message(STATUS "git hash= ${COMMIT_HASH}")
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# 获取生成时间
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string(TIMESTAMP COMPILE_TIME "%y%m%d")
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string (REGEX REPLACE "[\n\t\r]" "" COMPILE_TIME ${COMPILE_TIME})
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string(REGEX REPLACE "\"" "" COMPILE_TIME ${COMPILE_TIME})
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# 获取git分支名称
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execute_process(
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COMMAND git submodule foreach git branch -r --contains ${COMMIT_HASH}
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WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
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OUTPUT_VARIABLE CURRENT_BRANCH
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)
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# 生成版本信息
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set(GIT_VERSION "${CURRENT_BRANCH}_${COMMIT_HASH}_${COMPILE_TIME}")
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message(STATUS "version info = ${GIT_VERSION}")
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string(REPLACE "\n" ";" CURRENT_BRANCH "${CURRENT_BRANCH}")
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list(GET CURRENT_BRANCH 1 CURRENT_BRANCH)
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string (REGEX REPLACE "origin/" "" CURRENT_BRANCH ${CURRENT_BRANCH} "")
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string (REGEX REPLACE "[\n\t\r]" "" CURRENT_BRANCH ${CURRENT_BRANCH} "")
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string(SUBSTRING ${CURRENT_BRANCH} 0 8 CURRENT_BRANCH)
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message(STATUS "git current branch = ${CURRENT_BRANCH}")
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# 去除空格
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string(REGEX REPLACE "[ ]+" "" GIT_VERSION "${GIT_VERSION}")
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# 获取生成时间
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string(TIMESTAMP COMPILE_TIME "%y%m%d")
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string (REGEX REPLACE "[\n\t\r]" "" COMPILE_TIME ${COMPILE_TIME})
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string(REGEX REPLACE "\"" "" COMPILE_TIME ${COMPILE_TIME})
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# 生成版本信息
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set(GIT_VERSION "${CURRENT_BRANCH}_${COMMIT_HASH}_${COMPILE_TIME}")
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message(STATUS "version info = ${GIT_VERSION}")
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# 去除空格
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string(REGEX REPLACE "[ ]+" "" GIT_VERSION "${GIT_VERSION}")
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else()
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message(AUTHOR_WARNING "Unable to get git hash, but build will continue.")
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endif()
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# 保存变量到文件
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configure_file(${CMAKE_CURRENT_SOURCE_DIR}/version.h.in ${CMAKE_CURRENT_SOURCE_DIR}/version.h @ONLY)
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project(clash-bridge C)
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#设置项目名称与语言类别(必)
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project(MY_UUVPN C)
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set(CMAKE_POSITION_INDEPENDENT_CODE on)
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