+++ /dev/null
-# Copyright 1999-2005 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo-x86/dev-lang/ghc/ghc-6.4.ebuild,v 1.9 2005/08/31 17:41:05 gustavoz Exp $
-
-# Brief explanation of the bootstrap logic:
-#
-# ghc requires ghc-bin to bootstrap.
-# Therefore,
-# (1) both ghc-bin and ghc provide virtual/ghc
-# (2) virtual/ghc *must* default to ghc-bin
-# (3) ghc depends on virtual/ghc
-#
-# This solution has the advantage that the binary distribution
-# can be removed once an forall after the first succesful install
-# of ghc.
-
-inherit base flag-o-matic eutils ghc-package
-
-IUSE="doc java opengl"
-
-DESCRIPTION="The Glasgow Haskell Compiler"
-HOMEPAGE="http://www.haskell.org/ghc/"
-
-# discover if this is a snapshot release
-IS_SNAPSHOT="${PV%%*pre*}" # zero if snapshot
-MY_PV="${PV/_pre/.}"
-MY_P="${PN}-${MY_PV}"
-EXTRA_SRC_URI="${MY_PV}"
-[[ -z "${IS_SNAPSHOT}" ]] && EXTRA_SRC_URI="stable/dist"
-
-SRC_URI="http://www.haskell.org/ghc/dist/${EXTRA_SRC_URI}/${MY_P}-src.tar.bz2"
-
-LICENSE="as-is"
-SLOT="0"
-# re-add ~ppc64 once dependencies are fulfilled
-KEYWORDS="-alpha ~amd64 ~ppc ~sparc ~x86"
-
-S="${WORKDIR}/${MY_P}"
-
-PROVIDE="virtual/ghc"
-# FIXME: Add USE support for parallel haskell (requires PVM)
-# Get PVM from ftp://ftp.netlib.org/pvm3/
-DEPEND="virtual/ghc
- >=dev-lang/perl-5.6.1
- >=sys-devel/gcc-2.95.3
- >=sys-devel/make-3.79.1
- >=sys-apps/sed-3.02.80
- >=sys-devel/flex-2.5.4a
- >=dev-libs/gmp-4.1
- >=sys-libs/readline-4.2
- doc? ( ~app-text/docbook-xml-dtd-4.2
- app-text/docbook-xsl-stylesheets
- >=dev-libs/libxslt-1.1.2
- >=dev-haskell/haddock-0.6-r2
- java? ( >=dev-java/fop-0.20.5 ) )
- opengl? ( virtual/opengl
- virtual/glu
- virtual/glut )"
-
-RDEPEND="virtual/libc
- >=sys-devel/gcc-2.95.3
- >=dev-lang/perl-5.6.1
- >=dev-libs/gmp-4.1
- >=sys-libs/readline-4.2
- opengl? ( virtual/opengl virtual/glu virtual/glut )"
-
-SUPPORTED_CFLAGS=""
-
-# Setup supported CFLAGS.
-check_cflags() {
- OLD_CFLAGS="${CFLAGS}"
- CFLAGS="$1"
- strip-unsupported-flags
- SUPPORTED_CFLAGS="${SUPPORTED_CFLAGS} ${CFLAGS}"
- CFLAGS="${OLD_CFLAGS}"
-}
-
-setup_cflags() {
- check_cflags "-nopie -fno-stack-protector -fno-stack-protector-all"
-}
-
-# Portage's resolution of virtuals fails on virtual/ghc in some Portage releases,
-# the following function causes the build to fail with an informative error message
-# in such a case.
-pkg_setup() {
- if ! has_version virtual/ghc; then
- eerror "This ebuild needs a version of GHC to bootstrap from."
- eerror "Please emerge dev-lang/ghc-bin to get a binary version."
- eerror "You can either use the binary version directly or emerge"
- eerror "dev-lang/ghc afterwards."
- die "virtual/ghc version required to build"
- fi
-}
-
-src_unpack() {
- base_src_unpack
-
- # This patch is needed for both ppc & ppc64
- epatch ${FILESDIR}/ghc-6.4-powerpc.patch
-
- # hardened-gcc needs to be disabled, because the
- # mangler doesn't accept its output; yes, the 6.2 version
- # should do ...
- cd ${S}/ghc
- pushd driver
- setup_cflags
-
- epatch ${FILESDIR}/${PN}-6.2.hardened.patch
- sed -i -e "s|@GHC_CFLAGS@|${SUPPORTED_CFLAGS// -/ -optc-}|" ghc/ghc.sh
- sed -i -e "s|@GHC_CFLAGS@|${SUPPORTED_CFLAGS// -/ -optc-}|" ghci/ghci.sh
- popd
-
- cd docs/users_guide/
- # use versionator or something
- # epatch ${FILESDIR}/ghc-6.4-docbook.patch
-
- cd ${S}/libraries
- sed -i -e "s|I/O|I\\\\/O|" template-haskell/Language/Haskell/TH/Syntax.hs
-}
-
-src_compile() {
- local myconf
- local mydoc
-
- if use opengl; then
- myconf="--enable-hopengl"
- fi
-
- # initialize build.mk
- echo '# Gentoo changes' > mk/build.mk
-
- # determine what to do with documentation
- if use doc; then
- mydoc="html"
- if use java; then
- mydoc="${mydoc} ps"
- fi
- else
- mydoc=""
- # needed to prevent haddock from being called
- echo NO_HADDOCK_DOCS=YES >> mk/build.mk
- fi
- echo XMLDocWays="${mydoc}" >> mk/build.mk
-
- # disable the automatic PIC building which is considered as Prologue Junk by the Haskell Compiler
- # thanks to Peter Simons for finding this and giving notice on bugs.gentoo.org
- # (this is still necessary, even though we have the patch, because
- # we might be bootstrapping from a version that didn't have the
- # patch included)
- setup_cflags
- echo "SRC_CC_OPTS+=${SUPPORTED_CFLAGS}" >> mk/build.mk
- echo "SRC_HC_OPTS+=${SUPPORTED_CFLAGS// -/ -optc-}" >> mk/build.mk
-
- # force the config variable ArSupportsInput to be unset;
- # ar in binutils >= 2.14.90.0.8-r1 seems to be classified
- # incorrectly by the configure script
- echo "ArSupportsInput:=" >> mk/build.mk
-
- # Required for some architectures, because they don't support ghc fully ...
- use ppc || use ppc64 || use amd64 && echo "SplitObjs=NO" >> mk/build.mk
- use amd64 || use ppc64 && echo "GhcWithInterpreter=NO" >> mk/build.mk
-
- # (--enable-threaded-rts is no longer needed)
- econf ${myconf} || die "econf failed"
-
- # the build does not seem to work all that
- # well with parallel make
- emake -j1 all || die "make failed"
-
- # if documentation has been requested, build documentation ...
- # if use doc; then
- # emake -j1 html || die "make html failed"
- # if use java; then
- # emake -j1 ps || die "make ps failed"
- # fi
- # fi
-
-}
-
-src_install () {
- local insttarget
-
- insttarget="install"
- use doc && insttarget="${insttarget} install-docs"
-
- # the libdir0 setting is needed for amd64, and does not
- # harm for other arches
- emake -j1 ${insttarget} \
- prefix="${D}/usr" \
- datadir="${D}/usr/share/doc/${PF}" \
- infodir="${D}/usr/share/info" \
- mandir="${D}/usr/share/man" \
- libdir0="${D}/usr/$(get_libdir)" \
- || die "make ${insttarget} failed"
-
- #need to remove ${D} from ghcprof script
- cd ${D}/usr/bin
- mv ghcprof ghcprof-orig
- sed -e 's:$FPTOOLS_TOP_ABS:#$FPTOOLS_TOP_ABS:' ghcprof-orig > ghcprof
- chmod a+x ghcprof
- rm -f ghcprof-orig
-
- cd ${S}/ghc
- dodoc README ANNOUNCE LICENSE VERSION
-
- dosbin ${FILESDIR}/ghc-updater
-}
-
-pkg_postinst () {
- ghc-reregister
- einfo "If you have dev-lang/ghc-bin installed, you might"
- einfo "want to unmerge it. It is no longer needed."
- einfo
- ewarn "If you upgrade from another ghc version, please run"
- ewarn "/usr/sbin/ghc-updater to re-merge all ghc-based"
- ewarn "Haskell libraries."
-}
-
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