On Sep 5, 2016, at 3:38 PM, Kevin Kofler 
<kevin.kof...@chello.at<mailto:kevin.kof...@chello.at>> wrote:

- (Milian) CMakeis used by e.g. clang and it works for them

… and the whole stack of software from the KDE project, and other large
projects.

Keep in mind that "large projects use X, therefore X is great" is a poor 
argument, because large does not necessarily mean complex. Any build tool is 
good at handling a large project (including autotools), but few are good at 
handling complex ones. Moreover, because Y uses X and it works for Y, does not 
mean X works for Z.

As an incredibly simple example, make is inherently limited in that it cannot 
even represent a rule with multiple outputs (there are some workarounds, but 
they are hacky and rather limited in how they can be applied). And ninja is no 
magic bullet here either, because that still represents a static build graph, 
whereas the content of Qbs' build graph can actually change during the 
execution of the build.

Many of you seem to not understand how complex build tools can get and just how 
simple Qbs can make problems that are incredibly challenging in other systems. 
Perhaps you should actually try Qbs before complaining about it. Or perhaps we 
simply need more/better examples to show the community the difference between 
the Rolls-Royce Trent 900 jet engine that is CMake, and the wet firecrackers 
that are CMake and qmake. Perhaps both. :)

No one WANTS to use CMake. They use it because they HAVE to, because it's the 
only thing that exists. Feel free to long for the "good old days" of the stone 
age, when food was scarce, disease was rampant, and life was short, but we will 
move forward towards a better future.
--
Jake Petroules - jake.petrou...@qt.io<mailto:jake.petrou...@qt.io>
Consulting Services Engineer - The Qt Company
Qbs build tool evangelist - qbs.io<http://qbs.io>

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