Bug#893538: kbibtex FTBFS: delegate-failed rsvg-convert

[Helmut Grohne]

Source: kbibtex
Version: 0.8~20170819git31a77b27e8e83836e-3
Severity: serious
User: helmutg at debian.org
Usertags: rebootstrap

I was trying to cross build kbibtex and wondered why it failed, but to
my amazement, the failure simply is a native FTBFS. Hope this helps in
diagnosing:

| # rebuild icons
| rm -rf debian/tmp/usr/share/icons
| # build icons cache (build for each arch in order to get more testing)
| set -e; for SIZE in 8x8 16x16 22x22 24x24 32x32 36x36 42x42 48x48 64x64 72x72 96x96 128x128 192x192 256x256; do \
|         mkdir -p debian/tmp/usr/share/icons/hicolor/$SIZE/apps/ ;\
|         echo "Make icons for size $SIZE..."; \
|         convert icons/kbibtex.svg \
|                    -background none -define filter:blur=0.75 -filter Gaussian -resize $SIZE \
|                    -gravity center -extent $SIZE  \
|                    +set date:create +set date:modify -define png:exclude-chunk=time  \
|                    debian/tmp/usr/share/icons/hicolor/$SIZE/apps/kbibtex.png; \
|         echo "Done"; \
| done
| Make icons for size 8x8...
| convert-im6.q16: delegate failed `'rsvg-convert' -o '%o' '%i'' @ error/delegate.c/InvokeDelegate/1919.
| convert-im6.q16: unable to open file `/tmp/magick-29767lUAn6InfQnK3': No such file or directory @ error/constitute.c/ReadImage/544.
| convert-im6.q16: no images defined `debian/tmp/usr/share/icons/hicolor/8x8/apps/kbibtex.png' @ error/convert.c/ConvertImageCommand/3258.
| make[1]: *** [debian/rules:42: override_dh_auto_install] Error 1
| make[1]: Leaving directory '/<<PKGBUILDDIR>>'
| make: *** [debian/rules:26: binary-arch] Error 2
| dpkg-buildpackage: error: fakeroot debian/rules binary-arch subprocess returned exit status 2

Helmut