WiX 安装程序始终安装到 x86 和 x64 上的“Program Files”目录

Question

I have a .NET application that runs on both x86 and x64. I'd like to have a 32 bit WiX installer that will work on both platforms but I'd like it to install to /Program Files/ rather than /Program Files (x86)/ on 64 bit operating systems.

How do you go about doing this?

Update:

My idea was to assign the ProgramFilesFolder or ProgramFiles64Folder value to my own property, depending on whether it was a 64 bit environment or not, and then use that property value on the directory.

I have very little experience with WiX so if this idea is even possible I have no idea. If it is what would you test on to see if it is an x64 environment? Also how would you then assign a property value from ProgramFilesFolder or ProgramFiles64Folder depending on the earlier 64 bit environment test.

Any help is appreciated!

Answer 1

While it's true that MSI's support here is weak, you might want to read the following article and comments then decide for yourself how you want to proceed.

http://blog.deploymentengineering.com/2008/01/even-developers-are-concerned-about.html

Answer 2

I just found this, I tried your exact idea and no dice. You can't actually access ProgramFiles64Folder unless you are running a 64-bit installer.

I've given up and am just installing my 64-bit component to ProgramFilesFolder . It's not that nice aesthetically but it works :)

Answer 3

MSI不支持安装到64位目录的32位软件包。

Answer 4

I was able to install a x32 package with WiX into the \program files folder usig the idea from http://blog.deploymentengineering.com/2008/01/even-developers-are-concerned-about.html which is to:

1 - use ProgramFiles64Folder for the directory

2 - change the setup project's settings to add a compiler switch. Its on the 'Tool Settings' tab and you add '-arch x64' to the compiler settings.