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安裝中文字典英文字典辭典工具!
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- c++ - How to print variables in CMake? - Stack Overflow
IN addition to the answer below: You don't need to use absolute paths in most of these cases and if you do it's preferrable to use CMAKE_CURRENT_SOURCE_DIR, since this refers to the directory containing the current CMakeLists txt file regardless of whether there's a project() command or not; in more complex projects you may leave out this command in a subdirectory
- CMake: Print out all accessible variables in a script
cmake -LAH From the manpage:-L[A][H] List non-advanced cached variables List cache variables will run CMake and list all the variables from the CMake cache that are not marked as INTERNAL or ADVANCED This will effectively display current CMake settings [ ] If A is specified, then it will display also advanced variables
- How to echo a shebang in cmake COMMAND - Stack Overflow
Yes, because the double quotes (") are interpreted and removed by CMake The result is equivalent to running this on the command line: bash -c echo -e '#! bin bash'>xxx The command you're asking bash to run is just echo, with no arguments; the rest of the command line is interpreted by bash, not passed to echo
- cmake - Can I echo the command string executed by execute_process . . .
Starting from CMake 3 15, execute_process has a COMMAND_ECHO <where> parameter, and there is also the CMAKE_EXECUTE_PROCESS_COMMAND_ECHO variable to set a default behaviour: COMMAND_ECHO <where> New in version 3 15 The command being run will be echo'ed to <where> with <where> being set to one of STDERR, STDOUT or NONE
- How do I use message () in CMake? - Stack Overflow
You can use cmake -E echo <message> to be more platform independent (use ${CMAKE_COMMAND} instead of cmake, if you're running this via execute_process, add_custom_target or similar command from your cmake project)
- CMake add_custom_command: How to write a quoted string to a file?
Note: I believe that the redirect is platform specific, so you might want to consider doing something like the file command in a CMake script and invoking that script in the custom command, COMMAND ${CMAKE_COMMAND} -P some_script cmake
- How do I output the result of a generator expression in CMake?
How do I print the result of the evaluated generator expression during configuration? You cannot Generator expressions are intended for things, which are not exactly known at configuration stage: they depend on build type, which, in case of multiconfiguration generators, becomes known only at the build st
- Display CMake variables without running CMake on a CMakeLists. txt file . . .
I can give you a yes answer to (2) but it does require that you (re)run cmake But since you can re-run your cmake configure step by simply executing cmake in the build directory, re-running cmake should not keep you from trying this approach My answer is given in this SO answer and uses the get_cmake_property command
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