Resolving dependencies...
Starting     bindings-DSL-1.0.25
Building     bindings-DSL-1.0.25
Completed    bindings-DSL-1.0.25
Downloading  bindings-gpgme-0.1.8
Downloaded   bindings-gpgme-0.1.8
Starting     bindings-gpgme-0.1.8
Failed to install bindings-gpgme-0.1.8
Build log ( /home/builder/.cabal/logs/ghc-8.10.2/bindings-gpgme-0.1.8-B1RWSBPXZzpHXbS0bdb8x8.log ):
cabal: Entering directory '/tmp/cabal-tmp-7398/bindings-gpgme-0.1.8'
Configuring bindings-gpgme-0.1.8...
cabal: Missing dependency on a foreign library:
* Missing (or bad) header file: gpgme.h
* Missing (or bad) C library: gpgme
This problem can usually be solved by installing the system package that
provides this library (you may need the "-dev" version). If the library is
already installed but in a non-standard location then you can use the flags
--extra-include-dirs= and --extra-lib-dirs= to specify where it is.If the
library file does exist, it may contain errors that are caught by the C
compiler at the preprocessing stage. In this case you can re-run configure
with the verbosity flag -v3 to see the error messages.
If the header file does exist, it may contain errors that are caught by the C
compiler at the preprocessing stage. In this case you can re-run configure
with the verbosity flag -v3 to see the error messages.

cabal: Leaving directory '/tmp/cabal-tmp-7398/bindings-gpgme-0.1.8'
cabal: Error: some packages failed to install:
bindings-gpgme-0.1.8-B1RWSBPXZzpHXbS0bdb8x8 failed during the configure step.
The exception was:
ExitFailure 1