[Pkg-haskell-maintainers] Bug#719400: haskell-yesod-json: FTBFS: Could not find module `Yesod.Widget'

[David Suárez]

Source: haskell-yesod-json
Version: 1.1.2.2-3
Severity: serious
Tags: jessie sid
User: debian-qa at lists.debian.org
Usertags: qa-ftbfs-20130811 qa-ftbfs
Justification: FTBFS on amd64

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 "."
> /usr/share/cdbs/1/rules/buildcore.mk:109: WARNING:  DEB_COMPRESS_EXCLUDE is a deprecated variable
> if test ! -e Setup.lhs -a ! -e Setup.hs; then echo "No setup script found!"; exit 1; fi
> for setup in Setup.lhs Setup.hs; do if test -e $setup; then ghc --make $setup -o debian/hlibrary.setup; exit 0; fi; done
> [1 of 1] Compiling Main             ( Setup.lhs, Setup.o )
> Linking debian/hlibrary.setup ...
> debian/hlibrary.setup configure --ghc -v2 \
> 		--prefix=/usr --libdir=/usr/lib/haskell-packages/ghc/lib \
> 		--builddir=dist-ghc \
> 		--haddockdir=/usr/lib/ghc-doc/haddock/yesod-json-1.1.2.2/ --datasubdir=yesod-json\
> 		--htmldir=/usr/share/doc/libghc-yesod-json-doc/html/ --enable-library-profiling  \
> 		   --enable-tests
> Configuring yesod-json-1.1.2.2...
> Dependency aeson >=0.5: using aeson-0.6.1.0
> Dependency attoparsec-conduit >=0.5: using attoparsec-conduit-1.0.0
> Dependency base ==4.*: using base-4.6.0.1
> Dependency blaze-builder -any: using blaze-builder-0.3.1.0
> Dependency bytestring >=0.9: using bytestring-0.10.0.2
> Dependency conduit >=0.5: using conduit-1.0.5.1
> Dependency containers >=0.2: using containers-0.5.0.0
> Dependency hspec -any: using hspec-1.4.4
> Dependency safe >=0.2: using safe-0.3.3
> Dependency shakespeare-js >=1.0: using shakespeare-js-1.1.0
> Dependency text >=0.8: using text-0.11.3.1
> Dependency transformers >=0.2.2: using transformers-0.3.0.0
> Dependency vector >=0.9: using vector-0.10.0.1
> Dependency wai >=1.3: using wai-1.4.0
> Dependency wai-extra >=1.3: using wai-extra-1.3.3.2
> Dependency wai-test -any: using wai-test-1.3.0.5
> Dependency yesod-core >=1.1: using yesod-core-1.2.3
> Dependency yesod-json -any: using yesod-json-1.1.2.2
> Dependency yesod-routes >=1.1: using yesod-routes-1.2.0.1
> Using Cabal-1.16.0 compiled by ghc-7.6
> Using compiler: ghc-7.6.3
> Using install prefix: /usr
> Binaries installed in: /usr/bin
> Libraries installed in:
> /usr/lib/haskell-packages/ghc/lib/yesod-json-1.1.2.2/ghc-7.6.3
> Private binaries installed in: /usr/libexec
> Data files installed in: /usr/share/yesod-json
> Documentation installed in: /usr/share/doc/yesod-json-1.1.2.2
> No alex found
> Using ar found on system at: /usr/bin/ar
> No c2hs found
> No cpphs found
> No ffihugs found
> Using gcc version 4.8 found on system at: /usr/bin/gcc
> Using ghc version 7.6.3 found on system at: /usr/bin/ghc
> Using ghc-pkg version 7.6.3 found on system at: /usr/bin/ghc-pkg
> No greencard found
> Using haddock version 2.13.2 found on system at: /usr/bin/haddock
> No happy found
> No hmake found
> Using hpc version 0.6 found on system at: /usr/bin/hpc
> Using hsc2hs version 0.67 found on system at: /usr/bin/hsc2hs
> Using hscolour version 1.20 found on system at: /usr/bin/HsColour
> No hugs found
> No jhc found
> Using ld found on system at: /usr/bin/ld
> No lhc found
> No lhc-pkg found
> No nhc98 found
> No pkg-config found
> Using ranlib found on system at: /usr/bin/ranlib
> Using strip found on system at: /usr/bin/strip
> Using tar found on system at: /bin/tar
> No uhc found
> debian/hlibrary.setup build --builddir=dist-ghc
> Building yesod-json-1.1.2.2...
> Preprocessing library yesod-json-1.1.2.2...
> 
> Yesod/Json.hs:30:8:
>     Could not find module `Yesod.Widget'
>     Use -v to see a list of the files searched for.
> make: *** [build-ghc-stamp] Error 1

The full build log is available from:
   http://aws-logs.debian.net/ftbfs-logs/2013/08/11/haskell-yesod-json_1.1.2.2-3_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.