如果无法使用这个预编译头文件，那么将忽略它。
If the precompiled header file can't be used, it is ignored.
你可以用它来减少因为预编译头文件而占用的磁盘空间。
You can use it to reduce the amount of disk space used by precompiled headers.
集成开发环境会自动生成代码来增强预编译头文件的性能。
The integrated development environment generates code to enhance precompiled header performance.
此命令指定名为MYPCH. p ch的预编译头文件。
This command specifies a precompiled header file named MYPCH. PCH.
Yc通知cl编译器从precomp . h生成预编译头文件。
Yc tells the cl compiler to generate the precompiled header from precomp.h.
我想这种情况对于支持某些预编译头文件的其他编译器也有帮助。
I guess that such a situation is also helpful for other compilers supporting some precompiler headers.
第一个命令创建了预编译头文件precomp. h . g ch。
The first command creates the precompiled header precomp.h.gch.
用于创建预编译头文件的第一次编译所花费的时间比后面的编译稍长一些。
The first compilation — the one that creates the precompiled header file — takes a bit longer than subsequent compilations.
这需要预编译头文件对此源文件禁止，否则编译器使用预编译头文件会导致包含错误的宏扩展。
This requires precompiled headers to be disabled for this source file, otherwise the compiler USES the precompiled header that includes the wrong macro expansion.
在搜索包含文件的过程中，编译器首先在每个目录中查找预编译头文件，然后再在这些目录中搜索包含文件。
As it searches for the included file, the compiler looks for a precompiled header in each directory just before it looks for the include file in that directory.
预编译头文件是某些编译器(如VisualStudio中的cl)的一项性能特性，它可以帮助提高编译的速度。
Precompiled headers are a performance feature that certain compilers, such as cl in Visual Studio, provide to help speed up compilation.
正如其名称所表示的，预编译头文件在头中止(headerstop)点之前，以一种经过编译的形式包含目标代码。
As the name suggests, a precompiled header file contains object code in a compiled form that is included before the header stop point.
生成的类页面让你调整你的项目文件的名字，选择基础类，增加一个缺省程序图标或选择使用预编译的头文件。
The "Generated Classes" page lets you tweak the names of your project files, choose the base class, add a default application icon or choose to use precompiled headers.
生成的类页面让你调整你的项目文件的名字，选择基础类，增加一个缺省程序图标或选择使用预编译的头文件。
The "Generated Classes" page lets you tweak the names of your project files, choose the base class, add a default application icon or choose to use precompiled headers.
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