windows 在构建“Makefile 解决方案”之前为 NMAKE 设置环境变量
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Setting Environment Variables For NMAKE Before Building A 'Makefile Solution'
提问by John Dibling
I have an MSVC Makefile Projectin which I need to set an environment variable before running NMAKE. For x64 builds I needs to set it to one value, and for x86 builds I need to set it to something else.
我有一个 MSVC Makefile 项目，在运行 NMAKE 之前我需要在其中设置一个环境变量。对于 x64 构建，我需要将其设置为一个值，对于 x86 构建，我需要将其设置为其他值。
So for example, when doing a build I would want to SET PLATFORM=win64if I'm building a 64-bit compile, or SET PLATFORM=win32if I'm building 32-bit.
例如，在进行构建时，SET PLATFORM=win64如果我正在构建 64 位编译，或者SET PLATFORM=win32如果我正在构建 32 位，我会想要。
There does not appear to be an option to set environment variables or add a pre-build even for makefile projects.
即使对于 makefile 项目，似乎也没有设置环境变量或添加预构建的选项。
How do I do this?
我该怎么做呢？
EDIT: Running MSVC 2008
编辑：运行 MSVC 2008
回答by Hans Passant
Just edit the Configuration Properties + NMake + Build Command Line. Click the button with the dots and enter something like this:
只需编辑配置属性 + NMake + 构建命令行。单击带点的按钮并输入如下内容：
set PLATFORM=win32
nmake -f makefile.mak
Repeat for your 64-bit configuration.
对您的 64 位配置重复此操作。
