On Mon, May 13, 2013 at 07:53:49PM +0200, Michal Privoznik wrote:
On 13.05.2013 18:09, Daniel P. Berrange wrote:
On Mon, May 13, 2013 at 01:17:21PM +0100, Daniel P. Berrange wrote:
From: "Daniel P. Berrange" <berrange@redhat.com>
There are various problems building libvirt with clang, which mostly revolve around compiler warning handling. This series fixes all the problems I see with clang 3.2 on a Fedora 19 x86_64 host.
FYI, I measured the following compile times for the src/ directory
GCC: 2 minutes 40 seconds CLang: 1 minute 50 seconds
So Clang cuts approx 30% off the GCC compile time, which is quite nice. I might have to switch to running clang by default for libvirt :-)
Daniel
FYI:
./autogen --system: 4m40.064s make -j5 all : 1m22.870s
so I think compilation is not the major time consumer here :)
I run 'autogen.sh' perhaps 2-3 times a day. I run 'make' as many as 10-20 times an *hour*. So yes, compilation is the major time consumer. Daniel -- |: http://berrange.com -o- http://www.flickr.com/photos/dberrange/ :| |: http://libvirt.org -o- http://virt-manager.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: http://entangle-photo.org -o- http://live.gnome.org/gtk-vnc :|