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| author |   Sergei Trofimovich <slyfox@gentoo.org> | 2012-02-07 12:47:54 +0000 |
|---|---|---|
| committer | Sergei Trofimovich <slyfox@gentoo.org> | 2012-02-07 12:47:54 +0000 |
| commit | 8327f29447be80a08622b01d3e30d8191307df48 (patch) | |
| tree | 39950c0ad95a3f7f9a6a1e549ed28559a22d46bc /eclass/haskell-cabal.eclass | |
| parent | Stable for AMD64, wrt security bug #335892 (diff) | |
| download | gentoo-2-8327f29447be80a08622b01d3e30d8191307df48.tar.gz gentoo-2-8327f29447be80a08622b01d3e30d8191307df48.tar.bz2 gentoo-2-8327f29447be80a08622b01d3e30d8191307df48.zip | |
Added support for CABAL_EXTRA_BUILD_FLAGS and HCFLAGS magic variables
CABAL_EXTRA_BUILD_FLAGS allows user to pass arguments to ./setup build phase.
For example you can get detailed build log this way:
CABAL_EXTRA_BUILD_FLAGS=-v emerge something
HCFLAGS is similar to CFLAGS / CXXFLAGS / FFLAGS in spirit.
You can use it in make.conf or in one-shot merges to enable
random ghc features:
HCFLAGS="-O0 -Wall" emerge something-else
Diffstat (limited to 'eclass/haskell-cabal.eclass')
| -rw-r--r-- | eclass/haskell-cabal.eclass | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/eclass/haskell-cabal.eclass b/eclass/haskell-cabal.eclass index 74e19bc70a21..fe101b834608 100644 --- a/eclass/haskell-cabal.eclass +++ b/eclass/haskell-cabal.eclass @@ -1,6 +1,6 @@ # Copyright 1999-2012 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 -# $Header: /var/cvsroot/gentoo-x86/eclass/haskell-cabal.eclass,v 1.26 2012/01/20 18:24:09 slyfox Exp $ +# $Header: /var/cvsroot/gentoo-x86/eclass/haskell-cabal.eclass,v 1.27 2012/02/07 12:47:54 slyfox Exp $ # @ECLASS: haskell-cabal.eclass # @MAINTAINER: @@ -52,6 +52,12 @@ inherit ghc-package multilib # example: /etc/make.conf: CABAL_EXTRA_CONFIGURE_FLAGS=--enable-shared : ${CABAL_EXTRA_CONFIGURE_FLAGS:=} +# @ECLASS-VARIABLE: CABAL_EXTRA_BUILD_FLAGS +# @DESCRIPTION: +# User-specified additional parameters passed to 'setup build'. +# example: /etc/make.conf: CABAL_EXTRA_BUILD_FLAGS=-v +: ${CABAL_EXTRA_BUILD_FLAGS:=} + # @ECLASS-VARIABLE: GHC_BOOTSTRAP_FLAGS # @DESCRIPTION: # User-specified additional parameters for ghc when building @@ -180,7 +186,7 @@ cabal-bootstrap() { ${GHC_BOOTSTRAP_FLAGS} \ "$@" \ -o setup - echo $(ghc-getghc) "$@" + echo $(ghc-getghc) ${HCFLAGS} "$@" $(ghc-getghc) "$@" } if $(ghc-supports-shared-libraries); then @@ -250,6 +256,12 @@ cabal-configure() { cabalconf="${cabalconf} --with-cpphs=${EPREFIX}/usr/bin/cpphs" fi + local option + for option in ${HCFLAGS} + do + cabalconf+=" --ghc-option=$option" + done + # Building GHCi libs on ppc64 causes "TOC overflow". if use ppc64; then cabalconf="${cabalconf} --disable-library-for-ghci" @@ -307,7 +319,7 @@ cabal-configure() { cabal-build() { unset LANG LC_ALL LC_MESSAGES - set -- build "$@" + set -- build ${CABAL_EXTRA_BUILD_FLAGS} "$@" echo ./setup "$@" ./setup "$@" \ || die "setup build failed" @@ -404,7 +416,7 @@ haskell-cabal_src_configure() { cabal-bootstrap - cabal-configure $ghc_flags "$@" + cabal-configure "$@" popd > /dev/null fi |