# obs_subaru cannot be built due to a missing hsc header file

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#### Details

• Type: Bug
• Status: Won't Fix
• Resolution: Done
• Fix Version/s: None
• Component/s:
• Labels:
None
• Team:
Data Release Production

#### Description

Building obs_subaru on a standard LSST stack fails with an error:

 src/DistEstXYTransform.cc:26:10: fatal error: 'hsc/meas/match/distest.h' file not found #include "hsc/meas/match/distest.h" 

It also has a warning that would be nice to have fixed:

 src/Crosstalk.cc:95:66: warning: explicitly assigning a variable of type 'std::size_t' (aka 'unsigned long') to itself [-Wself-assign]  PixelVector const& ctx1List = getCrosstalkX1(i, nxAmp=nxAmp); 

It may not be essential to fix this, but it would be very handy because it would allow us to update obs_subaru when we make changes in dependencies (as I am doing right now with DM-1578)

#### Activity

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Lauren MacArthur added a comment -

This is being addressed by Paul Price in DM-1794. I don't think the current branch for that ticket builds, but you can try building with my u/lauren/DM-1299 branch if you want a working obs_subaru. Yusra AlSayyad's changes in ip_isr and pipe_tasks are needed for that branch. Those merges didn't make it into 10.1, so you would also need to set those up.

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Lauren MacArthur added a comment - This is being addressed by Paul Price in DM-1794 . I don't think the current branch for that ticket builds, but you can try building with my u/lauren/ DM-1299 branch if you want a working obs_subaru. Yusra AlSayyad 's changes in ip_isr and pipe_tasks are needed for that branch. Those merges didn't make it into 10.1, so you would also need to set those up.

#### People

Assignee:
Lauren MacArthur
Reporter:
Russell Owen
Watchers:
Lauren MacArthur, Russell Owen, Simon Krughoff