haskell-cabal.eclass: allow EAPI=6, add trivial Setup.hs autogeneration

Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>

diff --git a/eclass/haskell-cabal.eclass b/eclass/haskell-cabal.eclass
index 334b243c447d5e2e00484ea146625aa95836c11b..373507995f36653751ffcbe9c88b76e41a08e214 100644 (file)
--- a/eclass/haskell-cabal.eclass
+++ b/eclass/haskell-cabal.eclass
@@ -73,7 +73,7 @@ HASKELL_CABAL_EXPF="pkg_setup src_compile src_test src_install pkg_postinst pkg_
 QA_CONFIGURE_OPTIONS+=" --with-compiler --with-hc --with-hc-pkg --with-gcc"
 
 case "${EAPI:-0}" in
-       2|3|4|5) HASKELL_CABAL_EXPF+=" src_configure" ;;
+       2|3|4|5|6) HASKELL_CABAL_EXPF+=" src_configure" ;;
        *) ;;
 esac
 
@@ -185,7 +185,9 @@ cabal-bootstrap() {
        elif [[ -f "${S}/Setup.hs" ]]; then
                setupmodule="${S}/Setup.hs"
        else
-               die "No Setup.lhs or Setup.hs found"
+               eqawarn "No Setup.lhs or Setup.hs found. Either add Setup.hs to package or call cabal-mksetup from ebuild"
+               cabal-mksetup
+               setupmodule="${S}/Setup.hs"
        fi
 
        if [[ -z "${CABAL_BOOTSTRAP}" && -z "${CABAL_FROM_GHC}" ]] && ! ghc-sanecabal "${CABAL_MIN_VERSION}"; then