CPUDesc plug-in: Difference between revisions
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See cpudesc.txt for more info. | See cpudesc.txt for more info. | ||
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Revision as of 21:27, 30 April 2005
| Author: menakkis (talk, contrib) |
Links
cpudesc.zip (12 KB)
Description
It's a plugin with one function: tell(). It returns a string giving some information about the CPU on the computer where your setup program's being run. This info string always has the same fields in exactly the same place, so it's easy to pull it apart. The info string looks like this:
INTELP=d AMD=add PPRO=b MMX=d SSE=b SSE2=b 3DNOW=d ARCH=dd LEVEL=dd NCPU=dd
"d" means a decimal digit (0..9), "a" means a letter (A..Z), and "b" means a boolean digit (0 or 1).
Usage
(e.g. in your Install section):
; ... cpudesc::tell Pop $0 ;full identification string in $0 StrCpy $1 $0 1, 22 ;pull out one character after PPRO= IntFmt $2 "%u" $1 ; and turn it into a number IntCmpU $2 1 +1 +3 +3 ;pick a BLOG dep on PPro compatibility File /oname=blog.exe "blog_source_directory\blog_gen.exe" Goto +2 File /oname=blog.exe "blog_source_directory\blog_pro.exe" ; ... the rest of your Install section
See cpudesc.txt for more info.
