CMake更改堆栈大小 [英] Cmake change stack size

问题描述

是否可以通过 Cmake 更改堆栈大小?
我只找到了一个论坛主题提到CMAKE_CXX_STACK_SIZE，但是我找不到此命令的文档.理想情况下，该命令应同时适用于 Visual Studio C ++ 和 gcc .

Is there a way to change stack size from the Cmake ?
I only found one forum thread mentioning CMAKE_CXX_STACK_SIZE but I couldn't find the documentation for this command. Ideally the command should work for both Visual Studio C++ and gcc.

推荐答案

目前我没有VS，但是以下三个CMake命令在MinGW/GCC上都对我有用(用输入的内容替换<target>)进入add_executable()):

I don't have VS at the moment, but the following three CMake commands all work for me on MinGW/GCC (replace <target> with what you entered into add_executable()):

target_link_libraries(<target> PRIVATE "-Wl,--stack,10000000")

OR

set_target_properties(<target> PROPERTIES LINK_FLAGS -Wl,--stack,10000000)

OR

set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--stack,10000000")

请注意，根据 CMake文档，每个文档都应添加链接器标志，而不是替换任何已设置的标志.

Note that according to the CMake documentation, each of these should just add linker flags, not replace any that are already set.

在VS中，您似乎应该将-Wl,--stack,替换为/STACK:(在下文中进行更多介绍)，并使用if/else为每个编译器使用不同的命令.

In VS, it looks like you should replace -Wl,--stack, with /STACK: (more on this below) and use an if/else to have different commands for each compiler.

关于CMAKE_CXX_STACK_SIZE，此线程，值得一读，说命令是

Regarding CMAKE_CXX_STACK_SIZE, this thread, which is worth a read, says the command is

出于历史原因，在VS生成器的实现中使用

并不是要用作设置堆栈大小的一流方法.相反，只需使用target_link_libraries或LINK_FLAGS target属性或在CMAKE_EXE_LINKER_FLAGS ...

in the implementation of the VS generator for historical reasons but is not intended as a first-class way to set the stack size. Instead just pass /STACK:... as a linker flag using target_link_libraries, or the LINK_FLAGS target property, or in CMAKE_EXE_LINKER_FLAGS...

实际上可以在该页面在您的帖子(不确定是否看到)以及

Such a command can actually be seen on the page linked in your post (not sure if you saw it) as well as in this one:

set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /STACK:10000000")

这篇关于CMake更改堆栈大小的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！