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.
This commit is contained in:
Stevenchou1898
2025-03-08 02:29:40 -08:00
committed by GitHub
parent 6e43e19b1b
commit e40e4aff30
@@ -1,48 +1,58 @@
cmake_minimum_required(VERSION 3.0)
# 获取git hash
message(STATUS "CMAKE_CURRENT_SOURCE_DIR= ${CMAKE_CURRENT_SOURCE_DIR}")
execute_process(
COMMAND git submodule foreach git log -1 --format=%H
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
OUTPUT_VARIABLE COMMIT_HASH
)
string(REPLACE "\n" ";" COMMIT_HASH "${COMMIT_HASH}")
list(GET COMMIT_HASH 1 COMMIT_HASH)
string (REGEX REPLACE "[\n\t\r]" "" COMMIT_HASH ${COMMIT_HASH})
string(SUBSTRING ${COMMIT_HASH} 0 7 COMMIT_HASH)
message(STATUS "git hash= ${COMMIT_HASH}")
# 获取分支名称
execute_process(
COMMAND git submodule foreach git branch -r --contains ${COMMIT_HASH}
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
OUTPUT_VARIABLE CURRENT_BRANCH
)
string(REPLACE "\n" ";" CURRENT_BRANCH "${CURRENT_BRANCH}")
list(GET CURRENT_BRANCH 1 CURRENT_BRANCH)
string (REGEX REPLACE "origin/" "" CURRENT_BRANCH ${CURRENT_BRANCH} "")
string (REGEX REPLACE "[\n\t\r]" "" CURRENT_BRANCH ${CURRENT_BRANCH} "")
#string(SUBSTRING ${CURRENT_BRANCH} 0 8 CURRENT_BRANCH)
message(STATUS "git current branch = ${CURRENT_BRANCH}")
# 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)
string(LENGTH ${COMMIT_HASH} OUTPUT_VARIABLE COMMIT_HASH_LENGTH)
string(COMPARE LESS ${COMMIT_HASH_LENGTH} "40" OUTPUT_VARIABLE GIT_HASH_COMPARISON_RESULT)
if(NOT ${GIT_HASH_COMPARISON_RESULT})
string(REPLACE "\n" ";" COMMIT_HASH "${COMMIT_HASH}")
list(GET COMMIT_HASH 1 COMMIT_HASH)
string (REGEX REPLACE "[\n\t\r]" "" COMMIT_HASH ${COMMIT_HASH})
#string(SUBSTRING ${COMMIT_HASH} 0 7 COMMIT_HASH)
message(STATUS "git hash= ${COMMIT_HASH}")
# 获取生成时间
string(TIMESTAMP COMPILE_TIME "%y%m%d")
string (REGEX REPLACE "[\n\t\r]" "" COMPILE_TIME ${COMPILE_TIME})
string(REGEX REPLACE "\"" "" COMPILE_TIME ${COMPILE_TIME})
# 获取git分支名称
execute_process(
COMMAND git submodule foreach git branch -r --contains ${COMMIT_HASH}
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
OUTPUT_VARIABLE CURRENT_BRANCH
)
# 生成版本信息
set(GIT_VERSION "${CURRENT_BRANCH}_${COMMIT_HASH}_${COMPILE_TIME}")
message(STATUS "version info = ${GIT_VERSION}")
string(REPLACE "\n" ";" CURRENT_BRANCH "${CURRENT_BRANCH}")
list(GET CURRENT_BRANCH 1 CURRENT_BRANCH)
string (REGEX REPLACE "origin/" "" CURRENT_BRANCH ${CURRENT_BRANCH} "")
string (REGEX REPLACE "[\n\t\r]" "" CURRENT_BRANCH ${CURRENT_BRANCH} "")
string(SUBSTRING ${CURRENT_BRANCH} 0 8 CURRENT_BRANCH)
message(STATUS "git current branch = ${CURRENT_BRANCH}")
# 去除空格
string(REGEX REPLACE "[ ]+" "" GIT_VERSION "${GIT_VERSION}")
# 获取生成时间
string(TIMESTAMP COMPILE_TIME "%y%m%d")
string (REGEX REPLACE "[\n\t\r]" "" COMPILE_TIME ${COMPILE_TIME})
string(REGEX REPLACE "\"" "" COMPILE_TIME ${COMPILE_TIME})
# 生成版本信息
set(GIT_VERSION "${CURRENT_BRANCH}_${COMMIT_HASH}_${COMPILE_TIME}")
message(STATUS "version info = ${GIT_VERSION}")
# 去除空格
string(REGEX REPLACE "[ ]+" "" GIT_VERSION "${GIT_VERSION}")
else()
message(AUTHOR_WARNING "Unable to get git hash, but build will continue.")
endif()
# 保存变量到文件
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/version.h.in ${CMAKE_CURRENT_SOURCE_DIR}/version.h @ONLY)
project(clash-bridge C)
#设置项目名称与语言类别(必)
project(MY_UUVPN C)
set(CMAKE_POSITION_INDEPENDENT_CODE on)