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build-support/cabal: recognize the "this package indirectly depends on

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multiple versions of the same package" warning from Cabal and abort the
build if it occurs.
This commit is contained in:
Peter Simons 2013-12-24 17:49:48 +01:00
parent 074fee59c5
commit 7d577eb822
1 changed files with 8 additions and 1 deletions
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9
pkgs/build-support/cabal/default.nix
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@ -1,6 +1,7 @@
# generic builder for Cabal packages
{ stdenv, fetchurl, lib, pkgconfig, ghc, Cabal, jailbreakCabal, glibcLocales
, gnugrep, coreutils
, enableLibraryProfiling ? false
, enableSharedLibraries ? false
, enableSharedExecutables ? false
@ -188,7 +189,13 @@ assert !enableStaticLibraries -> versionOlder "7.7" ghc.version;
done
echo "configure flags: $extraConfigureFlags $configureFlags"
./Setup configure --verbose --prefix="$out" --libdir='$prefix/lib/$compiler' --libsubdir='$pkgid' $extraConfigureFlags $configureFlags
./Setup configure --verbose --prefix="$out" --libdir='$prefix/lib/$compiler' \
--libsubdir='$pkgid' $extraConfigureFlags $configureFlags 2>&1 \
| ${coreutils}/bin/tee "$NIX_BUILD_TOP/cabal-configure.log"
if ${gnugrep}/bin/egrep -q '^Warning:.*depends on multiple versions' "$NIX_BUILD_TOP/cabal-configure.log"; then
echo >&2 "*** abort because of serious configure-time warning from Cabal"
exit 1
fi
eval "$postConfigure"
'';