[cmake-developers] Ninja Issues with dependencies

[Chuck Atkins]

Just to clarify with more information:

cmake: d2d492f492a8a6082345e439a9c15418f0d483db
- This is the head of the branch that was merged into next

ninja: fdec96f54e92d2990ebf1ba5434b317d3d8ad49d
- Tues, Mar. 13

Chuck Atkins
R&D Engineer, Kitware, Inc.
(518) 371-3971 x603
chuck.atkins at kitware.com

-- "Mathematicians are tools for turning coffee grounds into formulas.",
Paul Erdos


On Wed, Mar 14, 2012 at 2:00 PM, Chuck Atkins <chuck.atkins at kitware.com>wrote:

> I'm trying to build a fairly large project (VXL, 4000 make targets) with
> cmake+Ninja and I'm experiencing some strange issues:
>
> 1.  I configure the project with 'cmake -G Ninja'.  Everything works great.
> 2.  Build the project with 'ninja'.  Everything builds just fine (and VERY
> fast I might add, nice job Ninja guys)
> 3.  Rebuild with 'ninja', BREAK:
> Recompacting log...
> ninja: ERROR: expected depfile
> 'v3p/Qv/CMakeFiles/Qv.dir/Templates/vcl_vector+QvNode~-.o.d' to mention
> 'v3p/Qv/CMakeFiles/Qv.dir/Templates/vcl_vector+QvNode~-.o', got
> 'v3p/Qv/CMakeFiles/Qv.dir/Templates/vcl_vector+QvNode'
>
> I can only re-build if I clean first with 'ninja -t clean'.  And yes, the
> filenames are correct.  There are some files named
> "vcl_vector+QvNode~-.cxx" (The result of some auto-code generating
> scripts).  Could it be that the odd-ball characters in the filenames are
> breaking some regex somewhere?  Not sureif the issue would be in ninja
> itself or in the cmake-ninja integration.
>
> Thanks
>
> Chuck Atkins
> R&D Engineer, Kitware, Inc.
>
> -- "Mathematicians are tools for turning coffee grounds into formulas.",
> Paul Erdos
>
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