* cabal-1.2.3.0 is included in ghc-6.8.2, nothing to install.
>>> Unpacking source...
>>> Unpacking cabal-1.2.3.0.tar.gz to /var/tmp/portage/dev-haskell/cabal-1.2.3.0/work
>>> Unpacking filepath-1.1.0.0.tar.gz to /var/tmp/portage/dev-haskell/cabal-1.2.3.0/work
>>> Source unpacked.
>>> Compiling source in /var/tmp/portage/dev-haskell/cabal-1.2.3.0/work/cabal-1.2.3.0 ...
>>> Source compiled.
>>> Test phase [check]: dev-haskell/cabal-1.2.3.0
rm -f moduleTest
make moduleTest
make[1]: entrant dans le répertoire « /var/tmp/portage/dev-haskell/cabal-1.2.3.0/work/cabal-1.2.3.0 »
mkdir -p dist/debug
ghc --make -cpp -Wall -DCABAL_VERSION=1,2,3,0 -DHAVE_UNIX_PACKAGE -DDEBUG -odir dist/debug -hidir dist/debug -idist/debug/:src:tests/HUnit-1.0/src tests/ModuleTest.hs -o moduleTest

tests/ModuleTest.hs:84:7:
    Could not find module `Test.HUnit':
      Use -v to see a list of the files searched for.
make[1]: *** [moduleTest] Erreur 1
make[1]: quittant le répertoire « /var/tmp/portage/dev-haskell/cabal-1.2.3.0/work/cabal-1.2.3.0 »
make: *** [check] Erreur 2
 * 
 * ERROR: dev-haskell/cabal-1.2.3.0 failed.
 * Call stack:
 *               ebuild.sh, line   49:  Called src_test
 *             environment, line 2885:  Called die
 * The specific snippet of code:
 *               hasq test $FEATURES && die "Make check failed. See above for details.";
 *  The die message:
 *   Make check failed. See above for details.
 * 
 * If you need support, post the topmost build error, and the call stack if relevant.
 * A complete build log is located at '/var/tmp/portage/dev-haskell/cabal-1.2.3.0/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/dev-haskell/cabal-1.2.3.0/temp/environment'.
 *