Question

尝试注释＆＃34; cmake_policy（SET CMP0022＆＃34;在一个cmake文件中，使用来自另一个cmake文件的#seed。尝试转义（和空格，但我不是以某种方式做对了。什么＆＃39;是正确的语法？

set(PATCH_CMP0022 "s/cmake_policy\\(SET\\ CMP0022/#cmake_policy(SET\\ CMP0022/")
sed ${PATCH_CMP0022} ${PATCH_FILE} -i

如果重要，请点击我的整个cmake代码块...

if(NOT EXISTS ${NAME}-patch)
    message("--- Patching ${NAME} ---")
    set(PATCH_CMP0022 "s/cmake_policy\\(SET\\ CMP0022/#cmake_policy(SET\\ CMP0022/")
    message(${PATCH_CMP0022})
    set(PATCH_SOURCE_DIR "s/CMAKE_SOURCE_DIR/CMAKE_CURRENT_SOURCE_DIR/")
    set(PATCH_FILE "${NAME}-src/CMakeLists.txt")
    execute_process(
        COMMAND sed ${PATCH_CMP0022} ${PATCH_FILE} -i
        COMMAND sed ${PATCH_SOURCE_DIR} ${PATCH_FILE} -i
        COMMAND touch ${NAME}-patch
        WORKING_DIRECTORY ${PATH_LIB})
endif()

Answer 1

如果您的数据位于“ d”文件中，请尝试最多检查3（）对，

 sed -E 's/.*\([^\)]+[^\)]*$|.*(\(.*){2}\)[^\)]*$|.*(\(.*){3}\)\)[^\)]*$/#&/'

sed语法，错误不匹配（或\（

1 个答案: