Warning: The install command is a part of the legacy v1 style of cabal usage. Please switch to using either the new project style and the new-install command or the legacy v1-install alias as new-style projects will become the default in the next version of cabal-install. Please file a bug if you cannot replicate a working v1- use case with the new-style commands. For more information, see: https://wiki.haskell.org/Cabal/NewBuild Resolving dependencies... Starting bindings-DSL-1.0.25 Starting base-orphans-0.8.1 Starting basement-0.0.11 Starting base-compat-0.11.0 Building bindings-DSL-1.0.25 Building base-orphans-0.8.1 Building basement-0.0.11 Building base-compat-0.11.0 Completed bindings-DSL-1.0.25 Starting colour-2.3.5 Completed base-orphans-0.8.1 Starting data-default-class-0.1.2.0 Building colour-2.3.5 Building data-default-class-0.1.2.0 Completed data-default-class-0.1.2.0 Starting dlist-0.8.0.7 Building dlist-0.8.0.7 Completed dlist-0.8.0.7 Starting hashable-1.3.0.0 Building hashable-1.3.0.0 Completed base-compat-0.11.0 Starting integer-logarithms-1.0.3 Building integer-logarithms-1.0.3 Completed colour-2.3.5 Starting microlens-0.4.11.2 Building microlens-0.4.11.2 Completed integer-logarithms-1.0.3 Starting network-uri-2.6.1.0 Building network-uri-2.6.1.0 Completed hashable-1.3.0.0 Starting old-locale-1.0.0.7 Building old-locale-1.0.0.7 Completed microlens-0.4.11.2 Starting parser-combinators-1.2.0 Completed old-locale-1.0.0.7 Starting primitive-0.7.0.0 Building parser-combinators-1.2.0 Building primitive-0.7.0.0 Completed network-uri-2.6.1.0 Starting random-1.1 Building random-1.1 Completed parser-combinators-1.2.0 Starting semigroups-0.19.1 Building semigroups-0.19.1 Completed semigroups-0.19.1 Starting split-0.2.3.3 Building split-0.2.3.3 Completed random-1.1 Starting tagged-0.8.6 Building tagged-0.8.6 Completed split-0.2.3.3 Starting th-abstraction-0.3.1.0 Building th-abstraction-0.3.1.0 Completed tagged-0.8.6 Starting transformers-compat-0.6.5 Building transformers-compat-0.6.5 Completed th-abstraction-0.3.1.0 Starting unliftio-core-0.1.2.0 Completed transformers-compat-0.6.5 Starting utf8-string-1.0.1.1 Building unliftio-core-0.1.2.0 Completed primitive-0.7.0.0 Starting vinyl-0.11.0 Building utf8-string-1.0.1.1 Building vinyl-0.11.0 Completed unliftio-core-0.1.2.0 Starting bindings-gpgme-0.1.7 Failed to install bindings-gpgme-0.1.7 Build log ( /home/builder/.cabal/logs/ghc-8.6.3/bindings-gpgme-0.1.7-KjuZUDPXxuWEhn336eiefq.log ): cabal: Entering directory '/tmp/cabal-tmp-4084/bindings-gpgme-0.1.7' Configuring bindings-gpgme-0.1.7... 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-4084/bindings-gpgme-0.1.7' Starting time-compat-1.9.2.2 Building time-compat-1.9.2.2 Completed utf8-string-1.0.1.1 Completed time-compat-1.9.2.2 Completed vinyl-0.11.0 Completed basement-0.0.11 cabal: Error: some packages failed to install: bindings-gpgme-0.1.7-KjuZUDPXxuWEhn336eiefq failed during the configure step. The exception was: ExitFailure 1 h-gpgme-0.5.1.0-3IZbTFvp0J1E79Ll9tEeV depends on h-gpgme-0.5.1.0 which failed to install. otp-authenticator-0.1.1.0-9DK2KyOpnguIzyajMvo6Bc depends on otp-authenticator-0.1.1.0 which failed to install.