Targeting Windows XP with C++ in Visual Studio 2012 – Supported

 

I meet Steve Teixeira at ADC c++, were a big part of the feedback from industry side was that is an big cut for release cycle in industrial software development to NOT Support Windows XP any longer , the message  has arrived in VC Team .

Great news – Support for targeting Windows XP with C++ in Visual Studio 2012 is coming.

Background
The C++ runtime and libraries that accompany Visual Studio 2012 contain dependencies on several Windows API functions that exist only on Windows Vista and higher versions of the OS.  This means that applications built with Visual Studio 2012’s C++ compiler will fail to load and execute on Windows XP. Developers wishing to target Windows XP can use Visual Studio’s C++ multi-targeting feature, which enables the use of the Visual Studio 2010 compiler from within the new IDE. Multi-targeting enables developers to take advantage of the new features of the IDE without migrating projects to the new compiler or to use the Visual Studio 2010 compiler to build applications that target Windows XP.

Assessing Multi-targeting
The Beta release of Visual Studio 2012 offered us an opportunity to evaluate the effectiveness of C++ multi-targeting, particularly among developers that wish to target Windows XP. Feedback from customers cited two key scenarios they wanted Visual Studio 2012 to support in order to best meet their needs for Windows XP targeting:

  1. The ability to target Windows XP and higher from a single compiler and tools chain rather than resort to separate builds for XP and for Vista+.
  2. The ability to target Windows XP and higher from a single code base that employs modern C++11 language features.

In order to better meet customer needs relative to build configuration and XP targeting, we have made the decision to enhance multi-targeting to support Windows XP targeting directly from the Visual Studio 2012 C++ compiler and libraries.

Enhancing Multi-targeting
Later this fall, Microsoft will provide an update to Visual Studio 2012 that will enable C++ applications to target Windows XP. This update will make the necessary modifications to the Visual C++ 2012 compiler, runtime, and libraries to enable developers to create applications and DLLs that run on Windows XP and higher versions as well as Windows Server 2003 and higher. This update will also be included in the recently-announced Visual Studio Express 2012 for Windows Desktop.

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