How to speed up Qt Windows Vc Build: Difference between revisions
Jump to navigation
Jump to search
AutoSpider (talk | contribs) (Decode HTML entity numbers) |
(Cleanup) |
||
| Line 1: | Line 1: | ||
{{ | {{LangSwitch}} | ||
[[Category:HowTo]] | [[Category:HowTo]] | ||
== Using /MP[processMax] option == | == Using /MP[processMax] option == | ||
| Line 18: | Line 16: | ||
In linux we do speed up with make -j4 or something like this. There is similar tool developed called jom, it can be downloaded from git [http://qt.gitorious.org/qt-labs/jom here]. | In linux we do speed up with make -j4 or something like this. There is similar tool developed called jom, it can be downloaded from git [http://qt.gitorious.org/qt-labs/jom here]. | ||
See also | See also [[Jom]]. | ||
Latest revision as of 19:39, 28 June 2015
En Ar Bg De El Es Fa Fi Fr Hi Hu It Ja Kn Ko Ms Nl Pl Pt Ru Sq Th Tr Uk Zh
Using /MP[processMax] option
More information about /MP[processMax] option here. Just add this flag to your spec file (%QIDIR%/mkspecs/win32-msvc*/qmake.conf).
processMax argument:
- (Optional) The maximum number of processes that the compiler can create.
- The processMax argument must range from 1 through 65536. Otherwise, the compiler issues warning message D9014, ignores the processMax argument, and assumes the maximum number of processes is 1.
- If you omit the processMax argument, the compiler retrieves the number of effective processors on your computer from the operating system, and creates a process for each processor.
Example: /MP2 (for dual core), /MP4 (for quad core)…
Using jom
In linux we do speed up with make -j4 or something like this. There is similar tool developed called jom, it can be downloaded from git here.
See also Jom.