diff options
Diffstat (limited to 'dev-haskell/haddock/haddock-0.6-r2.ebuild')
| -rw-r--r-- | dev-haskell/haddock/haddock-0.6-r2.ebuild | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/dev-haskell/haddock/haddock-0.6-r2.ebuild b/dev-haskell/haddock/haddock-0.6-r2.ebuild index a3090bd419d5..4595afff83ff 100644 --- a/dev-haskell/haddock/haddock-0.6-r2.ebuild +++ b/dev-haskell/haddock/haddock-0.6-r2.ebuild @@ -1,6 +1,6 @@ # Copyright 1999-2005 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 -# $Header: /var/cvsroot/gentoo-x86/dev-haskell/haddock/haddock-0.6-r2.ebuild,v 1.12 2005/03/23 14:03:58 kosmikus Exp $ +# $Header: /var/cvsroot/gentoo-x86/dev-haskell/haddock/haddock-0.6-r2.ebuild,v 1.13 2005/09/15 10:39:17 kosmikus Exp $ # # USE variable summary: # doc - Build extra documenation from DocBook sources, @@ -33,6 +33,26 @@ RDEPEND="" # extend path to /opt/ghc/bin to guarantee that ghc-bin is found GHCPATH="${PATH}:/opt/ghc/bin" +pkg_setup() { + if ! has_version virtual/ghc; then + eerror "Due to a bug in the portage dependency resolution, emerge" + eerror "sometimes tries to merge haddock before a version of ghc" + eerror "is available on the system. This is usually triggered when" + eerror "you try to bootstrap ghc on a system with USE=\"doc\" using" + eerror "the command" + eerror + eerror " emerge ghc" + eerror + eerror "To resolve this problem, proceed in two steps. First, emerge" + eerror "haddock (which should first pull in ghc-bin). Second, emerge" + eerror "ghc again:" + eerror + eerror " emerge haddock" + eerror " emerge ghc" + die "portage dependency problem" + fi +} + src_compile() { # unset SGML_CATALOG_FILES because documentation installation # breaks otherwise ... |