MSVC 使用 HOSTX64 工具链

[yecate]

你在什么场景下需要该功能？

编译 x86 的debug 程序 默认使用的是 Hostx86\x86 工具链
当链接很多Lib(LLVM) 在链接link的时候会爆内存

描述可能的解决方案

希望能切换到 MSVC\14.40.33807\bin\Hostx64\x86 工具链

描述你认为的候选方案

No response

其他信息

No response

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Title: MSVC uses HOSTX64 toolchain

In what scenario do you need this function?

Compile the x86 debug program. The Hostx86\x86 tool chain is used by default.
When linking a lot of Lib (LLVM), the memory will be exhausted when linking.

Describe possible solutions

Hope to switch to MSVC\14.40.33807\bin\Hostx64\x86 toolchain

Describe your alternatives

No response

other information

No response

[waruqi]

这个 patch 应该可以支持，#5079

不过目前我没低版本 vs ，也许还需要对低版本 vs 做下测试和兼容。。我不确定有些参数，低版本vs是否支持

[yecate]

2019/2022 已经正常切换到HostX64

xmake g -c
configure
{
    clean = true
    proxy_pac = pac.lua
    network = public
    theme = default
}

xmake f -a x86 -cvD
checking for platform ... windows
checking for vswhere.exe ... C:\Program Files (x86)\Microsoft Visual Studio\Installer\vswhere.exe
checking for cl.exe ... K:\IDE\vs2022\VC\Tools\MSVC\14.40.33807\bin\HostX64\x86\cl.exe
checking for Microsoft Visual Studio (x86) version ... 2022
checking for Microsoft C/C++ Compiler (x86) version ... 19.40.33808

xmake f -a x86 --vs=2019 -cvD
checking for platform ... windows
checking for cl.exe ... C:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\14.29.30133\bin\HostX64\x86\cl.exe
checking for Microsoft Visual Studio (x86) version ... 2019

但是切换vs 2005/2008/2010 未能正确识别到vs

xmake f -a x86 --vs=2010 -cvD
checking for platform ... windows
checking for cl.exe ... K:\IDE\vs2022\VC\Tools\MSVC\14.40.33807\bin\HostX64\x86\cl.exe
checking for Microsoft Visual Studio (x86) version ... 2022
checking for Microsoft C/C++ Compiler (x86) version ... 19.40.33808

[waruqi]

2005 2008 的 vcvarsall.bat 文件发我看下

[yecate]

vcvarsall-2005.txt
vcvarsall-2008.txt

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This patch should support it, #5079

However, I don’t have a lower version of VS at the moment. Maybe I need to test and make compatibility with the lower version of VS. . I'm not sure whether some parameters are supported by lower version vs.

[Issues-translate-bot]

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Send me the vcvarsall.bat file of 2005 and 2008 for a look.

[waruqi]

再试试，我限制了下，仅仅对 2019 开启 host arch 支持

[yecate]

功能正常了

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Try again, I restricted it and only enabled host arch support for 2019.

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Function is normal