Message249041
| Author |
cgohlke |
| Recipients |
cgohlke, larry, lemburg, paul.moore, steve.dower, tim.golden, zach.ware |
| Date |
2015年08月24日.06:37:01 |
| SpamBayes Score |
-1.0 |
| Marked as misclassified |
Yes |
| Message-id |
<1440398222.28.0.210522834361.issue24872@psf.upfronthosting.co.za> |
| In-reply-to |
| Content |
Two findings regarding the new "semi-static linking" options:
Distutils now creates libraries (.lib) that "may not be readable by subsequent versions of Visual C++" <https://msdn.microsoft.com/en-us/library/0zza0de8.aspx>.
Build times and static library sizes significantly increase to a point where it becomes impractical in some cases. For example, on my system, the zeromq package builds in 90 s on Python 3.4.3, while on Python 3.5rc1 it takes 470 s. Building HDF5 static libs with the new options takes 30 minutes (close to 100% CPU usage on 8 logical processors) compared to less than 5 minutes for the default options. |
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