nmlc ERROR: Image file "sprites/png/infrastructure/locks_normal.gimp.png": cannot identify image file

[Mailaender]

I noticed failing builds in @openSUSE so I updated the version (seems we didn't notice the release tarball location switch) however when I compile 0.6 it also fails:

[  275s] [CPP] ogfxe_extra.nml
[  275s] [NML] ogfxe_extra.grf
[  276s]  nmlc ERROR: Image file "sprites/png/infrastructure/locks_normal.gimp.png": cannot identify image file '/home/abuild/rpmbuild/BUILD/OpenGFX-0.6.0/sprites/png/infrastructure/locks_normal.gimp.png'

[LordAro]

Odd, the image is definitely there - https://github.com/OpenTTD/OpenGFX/blob/master/sprites/png/infrastructure/locks_normal.gimp.png
Can you make sure your checkout/tarball contains that file?

[Mailaender]

The problem disappears when I remove make clean-gfx.

[LordAro]

Ah right, yes. This deletes the files that are generated from the source GIMP xcf files. They're still checked into the repo, to remove the need to actually have gimp installed to build OGFX. Working as intended.

[Mailaender]

Alright. I then removed the broken GIMP path which also decreases build time: https://build.opensuse.org/request/show/859731