Bug#891738: libgda5 FTBFS with valac 0.39.92-1

[Adrian Bunk]

Source: libgda5
Version: 5.2.4-7
Severity: serious

https://tests.reproducible-builds.org/debian/rb-pkg/unstable/amd64/libgda5.html

...
checking for valac... /usr/bin/valac
checking whether /usr/bin/valac is at least version 0.38.0... yes
checking for vapigen vapigen-0.38... no
configure: Searching for vapigen-0.38 program...
checking for vapigen-0.38... no
configure: error: Can't locate vapigen-0.38 >= 0.38.0 program