在CMake中设置中间文件（如.obj）的目录 [英] Set the directory for Intermediate files (like .obj) in CMake
问题描述
我已经看到CMake将中间文件（如.obj）放在这样的目录中：
I've seen that CMake put the intermediate files, like .obj in a directory like this :
project.dir/sort/of/copy/of/source/directory
是否有类似的方法：
project.dir/Debug/ myfiles.obj |--> for my debug
和
project.dir/Release/ myfiles.obj |--> for my release
暂时，我每次使用2个单独的目录来生成库或可执行文件调试和发布。在我也有了平台之后……
For moment, I used 2 separate directory to generate each time my libraries or executable for the Debug and the release. And after I have also the platform...
是否存在类似于CMAKE_ARCHIVE_OUTPUT_DIRECTORY_RELEASE或CMAKE_LIBRARY_OUTPUT_DIRECTORY_RELEASE ...
Is there something similar to CMAKE_ARCHIVE_OUTPUT_DIRECTORY_RELEASE or CMAKE_LIBRARY_OUTPUT_DIRECTORY_RELEASE...
对于中间文件。obj？
for intermediate files.obj ?
我也尝试过 / Fo ，但是当我使用这个标志时， Cmake用他的配置覆盖：
I've try too the /Fo but when I used this FLAG, Cmake override with his configuration :
警告D9025：用'/ FoCMakeFiles\project覆盖'/Fo;../x64/Debug/' .dir\src\project\main.cpp.obj'
请问，有人解决方案吗？
Please, does someone have a solution ?
推荐答案
您不能-至少此刻，请参见 0014999：更改Visual Studio 2012的中间目录功能请求-更改CMake中的中间目录以及Makefile生成器的中间目录-如您的情况 NMake -您只能有一个每个二进制构建输出目录的构建配置类型。
You can't - at least at the moment, see 0014999: Changing Intermediate Directory of Visual Studio 2012 feature request - change the intermediate directories in CMake and for makefile generators - like in your case NMake - you can have only one build configuration type per binary build output directory.
如@ usr1234567所述，使用两个构建目录是正确的做法。
So as @usr1234567 has commented, using two build directories is the right thing to do.
或者-如果这是一个选项，请使用Visual Studio多配置生成器。它确实使用了您建议的中间目录：
Or - if this is an option - use the Visual Studio multi-configuration generator. It does exactly use the intermediate directories you have suggested:
project.dir/Debug/...
project.dir/Release/...
NMake与命令行上的Visual Studio解决方案
差异也可以在我通常用于构建基于CMake的系统的包装脚本中看到。
The differences can also be seen in the wrapper scripts I normally use to build my CMake based systems.
所以 NMake 看起来像这样：
@ECHO off
"\Program Files (x86)\Microsoft Visual Studio 14.0\vc\vcvarsall.bat" x64
IF NOT EXIST "x64\Debug\Makefile" (
cmake -H"." -B"x64/Debug" -DCMAKE_BUILD_TYPE=Debug -G"NMake Makefiles"
)
cmake --build "x64/Debug" --target "project"
IF NOT EXIST "x64\Release\Makefile" (
cmake -H"." -B"x64/Release" -DCMAKE_BUILD_TYPE=Release -G"NMake Makefiles"
)
cmake --build "x64/Release" --target "project"
我喜欢的Visual Studio Sol ution变量是这样的：
And my prefered Visual Studio Solution variant something like this:
@ECHO off
IF NOT EXIST "x64\*.sln" (
cmake -H"." -B"x64" -G"Visual Studio 14 2015 Win64"
)
cmake --build "x64" --target "project" --config "Debug"
cmake --build "x64" --target "project" --config "Release"
其他参考
- CMAKE_BUILD_TYPE未在CMakeLists.txt中使用
- cmake在不同的构建目录中构建多个目标
- CMake：如何指定版本可以使用Visual C ++吗？
- 开源应用程序体系结构-CMake
- CMAKE_BUILD_TYPE not being used in CMakeLists.txt
- cmake build multiple targets in different build directories
- CMake: how to specify the version of Visual C++ to work with?
- The Architecture of Open Source Applications - CMake
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