Robert Kovacsics 58cff03579 vips: Add optional dependencies; update to python3 ... The new optional dependencies increase closure size from 388.92 MiB to 414.0 MiB, a negligible change. I didn't think there was any reason to add `withLibjpeg ? true` flags (or `enableLibjpeg`). The optional dependencies are sorted in the order of https://github.com/libvips/libvips/blob/master/README.md and I have used `nix log` on the build to check they are all picked up in configure. The python3 support was in for ages (https://github.com/libvips/libvips/issues/202), the remaining python3 support in tools/vipsprofile landed in https://github.com/libvips/libvips/pull/1262 so I upgraded it to python3. I wasn't sure if I should use a specific version, or just leave it as python3. I have tested vipsprofile with ``` ./vips-pycairo-bin/bin/vips gaussblur ~/2021-04-30-092143_3286x1080_scrot.png x.tif 5 --vips-profile ./vips-pycairo-bin/bin/vipsprofile ``` where ~/2021-04-30-092143_3286x1080_scrot.png is just a random image (screenshot) I had lying around. It seems to have generated an SVG file, I don't know how to interpret it.		2021-08-22 16:16:55 +01:00
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default.nix	vips: Add optional dependencies; update to python3	2021-08-22 16:16:55 +01:00