pandoc install fails

[schorowm@…]

port install pandoc fails with the following error message:

$ sudo port install pandoc
--->  Computing dependencies for pandoc
--->  Configuring pandoc
Error: org.macports.configure for port pandoc returned: configure failure: command execution failed
Please see the log file for port pandoc for details:
    /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_textproc_pandoc/pandoc/main.log
To report a bug, follow the instructions in the guide:
    http://guide.macports.org/#project.tickets
Error: Processing of port pandoc failed

Content of the log file:

$ tail /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_textproc_pandoc/pandoc/main.log
:info:configure Command failed:  cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_textproc_pandoc/pandoc/work/pandoc-1.11.1" && runhaskell Setup configure --prefix=/opt/local --with-compiler=/opt/local/bin/ghc -v --enable-library-profiling --with-gcc=/usr/bin/clang 
:info:configure Exit code: 1
:error:configure org.macports.configure for port pandoc returned: configure failure: command execution failed
:debug:configure Error code: NONE
:debug:configure Backtrace: configure failure: command execution failed
    while executing
"$procedure $targetname"
:info:configure Warning: targets not executed for pandoc: org.macports.activate org.macports.configure org.macports.build org.macports.destroot org.macports.install
:notice:configure Please see the log file for port pandoc for details:
    /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_textproc_pandoc/pandoc/main.log

ghc-pkg list

$ ghc-pkg list
/opt/local/lib/ghc-7.6.3/package.conf.d
   Cabal-1.16.0
   HTTP-4000.2.8
   SHA-1.6.1
   array-0.4.0.1
   base-4.6.0.1
   base64-bytestring-1.0.0.1
   bin-package-db-0.0.0.0
   binary-0.5.1.1
   binary-0.7.1.0
   blaze-builder-0.3.1.1
   blaze-html-0.6.1.1
   blaze-markup-0.5.1.5
   bytestring-0.10.0.2
   citeproc-hs-0.3.8
   containers-0.5.0.0
   data-default-0.5.3
   data-default-class-0.0.1
   data-default-instances-base-0.0.1
   data-default-instances-containers-0.0.1
   data-default-instances-dlist-0.0.1
   data-default-instances-old-locale-0.0.1
   deepseq-1.3.0.1
   digest-0.0.1.2
   directory-1.2.0.1
   dlist-0.5
   extensible-exceptions-0.1.1.4
   filepath-1.3.0.1
   ghc-7.6.3
   ghc-prim-0.3.0.0
   haskell2010-1.1.1.0
   haskell98-2.0.0.2
   highlighting-kate-0.5.5
   hoopl-3.9.0.0
   hpc-0.6.0.0
   hs-bibutils-5.0
   integer-gmp-0.5.0.0
   json-0.7
   mtl-2.1.2
   network-2.4.1.2
   old-locale-1.0.0.5
   old-time-1.1.0.1
   pandoc-types-1.10
   parsec-3.1.3
   pcre-light-0.4
   pretty-1.1.1.0
   process-1.1.0.2
   random-1.0.1.1
   rts-1.0
   syb-0.4.0
   tagsoup-0.13
   template-haskell-2.8.0.0
   temporary-1.1.2.4
   texmath-0.6.1.5
   text-0.11.3.1
   time-1.4.0.1
   transformers-0.3.0.0
   unix-2.6.0.1
   utf8-string-0.3.7
   xml-1.3.13
   zip-archive-0.1.3.4
   zlib-0.5.4.1

Installed hs packages

$ port installed 'hs-*' 
The following ports are currently installed:
  hs-base64-bytestring @1.0.0.1_2 (active)
  hs-bibutils @5.0_0 (active)
  hs-binary @0.7.1.0_1 (active)
  hs-blaze-builder @0.3.1.1_0 (active)
  hs-blaze-html @0.6.1.1_2 (active)
  hs-blaze-markup @0.5.1.5_3 (active)
  hs-citeproc @0.3.8_4 (active)
  hs-data-default @0.5.3_0 (active)
  hs-data-default-class @0.0.1_0 (active)
  hs-data-default-instances-base @0.0.1_0 (active)
  hs-data-default-instances-containers @0.0.1_0 (active)
  hs-data-default-instances-dlist @0.0.1_0 (active)
  hs-data-default-instances-old-locale @0.0.1_0 (active)
  hs-digest @0.0.1.2_2 (active)
  hs-dlist @0.5_2 (active)
  hs-extensible-exceptions @0.1.1.4_0 (active)
  hs-highlighting-kate @0.5.5_0 (active)
  hs-http @4000.2.8_3 (active)
  hs-json @0.7_2 (active)
  hs-mtl @2.1.2_2 (active)
  hs-network @2.4.1.2_1 (active)
  hs-pandoc-types @1.10_3 (active)
  hs-parsec @3.1.3_3 (active)
  hs-pcre-light @0.4_2 (active)
  hs-random @1.0.1.1_2 (active)
  hs-sha @1.6.1_3 (active)
  hs-syb @0.4.0_2 (active)
  hs-tagsoup @0.13_0 (active)
  hs-temporary @1.1.2.4_2 (active)
  hs-texmath @0.6.1.5_0 (active)
  hs-text @0.11.3.1_0 (active)
  hs-transformers @0.3.0.0_2 (active)
  hs-utf8-string @0.3.7_2 (active)
  hs-xml @1.3.13_0 (active)
  hs-zip-archive @0.1.3.4_3 (active)
  hs-zlib @0.5.4.1_1 (active)

[mf2k (Frank Schima)]

You have not provided any useful information to debug the problem. Attach the complete main.log after cleaning the port and trying again. Then re-open the ticket.

[neverpanic (Clemens Lang)]

Might be #40193.