diff options
| -rw-r--r-- | pkgs/build-support/cabal/default.nix | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/pkgs/build-support/cabal/default.nix b/pkgs/build-support/cabal/default.nix index bf956f6e553..6dc83963d19 100644 --- a/pkgs/build-support/cabal/default.nix +++ b/pkgs/build-support/cabal/default.nix @@ -141,6 +141,10 @@ assert !enableStaticLibraries -> versionOlder "7.7" ghc.version; # and run any regression test suites the package might have doCheck = enableCheckPhase; + # abort the build if the configure phase detects that the package + # depends on multiple versions of the same build input + strictConfigurePhase = true; + # pass the '--enable-library-vanilla' flag to cabal in the # configure stage to enable building shared libraries inherit enableStaticLibraries; @@ -198,11 +202,13 @@ assert !enableStaticLibraries -> versionOlder "7.7" ghc.version; echo "configure flags: $extraConfigureFlags $configureFlags" ./Setup configure --verbose --prefix="$out" --libdir='$prefix/lib/$compiler' \ --libsubdir='$pkgid' $extraConfigureFlags $configureFlags 2>&1 \ + ${optionalString self.strictConfigurePhase '' | ${coreutils}/bin/tee "$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 + 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" ''; |