Bug#955674: haskell-gi-pango: FTBFS: hlibrary.setup: An 'autogen-module' is neither on 'exposed-modules' or 'other-modules'.

[Lucas Nussbaum]

Source: haskell-gi-pango
Version: 1.0.19-1
Severity: serious
Justification: FTBFS on amd64
Tags: bullseye sid ftbfs
Usertags: ftbfs-20200402 ftbfs-bullseye

Hi,

During a rebuild of all packages in sid, your package failed to build
on amd64.

Relevant part (hopefully):
>  debian/rules build
> test -x debian/rules
> mkdir -p "."
> CDBS WARNING:    DEB_DH_STRIP_ARGS is deprecated since 0.4.85
> CDBS WARNING:    DEB_COMPRESS_EXCLUDE is deprecated since 0.4.85
> . /usr/share/haskell-devscripts/Dh_Haskell.sh && \
> make_setup_recipe
> Running ghc --make Setup.hs -o debian/hlibrary.setup
> [1 of 1] Compiling Main             ( Setup.hs, Setup.o )
> Linking debian/hlibrary.setup ...
> . /usr/share/haskell-devscripts/Dh_Haskell.sh && \
> configure_recipe
> Running debian/hlibrary.setup configure --ghc -v2 --package-db=/var/lib/ghc/package.conf.d --prefix=/usr --libdir=/usr/lib/haskell-packages/ghc/lib --libexecdir=/usr/lib --builddir=dist-ghc --ghc-option=-optl-Wl\,-z\,relro --haddockdir=/usr/lib/ghc-doc/haddock/gi-pango-1.0.19/ --datasubdir=gi-pango --htmldir=/usr/share/doc/libghc-gi-pango-doc/html/ --enable-library-profiling
> Using Parsec parser
> Configuring gi-pango-1.0.19...
> CallStack (from HasCallStack):
>   die', called at libraries/Cabal/Cabal/Distribution/Simple/Configure.hs:1858:10 in Cabal-2.4.0.1:Distribution.Simple.Configure
>   checkPackageProblems, called at libraries/Cabal/Cabal/Distribution/Simple/Configure.hs:479:5 in Cabal-2.4.0.1:Distribution.Simple.Configure
>   configure, called at libraries/Cabal/Cabal/Distribution/Simple.hs:596:20 in Cabal-2.4.0.1:Distribution.Simple
>   confHook, called at libraries/Cabal/Cabal/Distribution/Simple/UserHooks.hs:67:5 in Cabal-2.4.0.1:Distribution.Simple.UserHooks
>   confHook, called at libraries/Cabal/Cabal/Distribution/Simple/UserHooks.hs:67:5 in Cabal-2.4.0.1:Distribution.Simple.UserHooks
>   configureAction, called at libraries/Cabal/Cabal/Distribution/Simple.hs:178:19 in Cabal-2.4.0.1:Distribution.Simple
>   defaultMainHelper, called at libraries/Cabal/Cabal/Distribution/Simple.hs:124:42 in Cabal-2.4.0.1:Distribution.Simple
>   defaultMainWithHooks, called at lib/Data/GI/CodeGen/CabalHooks.hs:88:5 in haskell-gi-0.21.5-BvhhpQ9JUQbxfy0yasUEz:Data.GI.CodeGen.CabalHooks
> hlibrary.setup: An 'autogen-module' is neither on 'exposed-modules' or
> 'other-modules'.
> 
> make: *** [/usr/share/cdbs/1/class/hlibrary.mk:142: configure-ghc-stamp] Error 1

The full build log is available from:
   http://qa-logs.debian.net/2020/04/02/haskell-gi-pango_1.0.19-1_unstable.log

A list of current common problems and possible solutions is available at
http://wiki.debian.org/qa.debian.org/FTBFS . You're welcome to contribute!

About the archive rebuild: The rebuild was done on EC2 VM instances from
Amazon Web Services, using a clean, minimal and up-to-date chroot. Every
failed build was retried once to eliminate random failures.