653 lines
21 KiB
Bash
653 lines
21 KiB
Bash
# Copyright 1999-2015 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Id$
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EAPI=5
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# to make make a crosscompiler use crossdev and symlink ghc tree into
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# cross overlay. result would look like 'cross-sparc-unknown-linux-gnu/ghc'
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#
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# 'CTARGET' definition and 'is_crosscompile' are taken from 'toolchain.eclass'
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export CTARGET=${CTARGET:-${CHOST}}
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if [[ ${CTARGET} = ${CHOST} ]] ; then
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if [[ ${CATEGORY/cross-} != ${CATEGORY} ]] ; then
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export CTARGET=${CATEGORY/cross-}
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fi
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fi
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inherit autotools bash-completion-r1 eutils flag-o-matic ghc-package
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inherit multilib pax-utils toolchain-funcs versionator
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DESCRIPTION="The Glasgow Haskell Compiler"
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HOMEPAGE="http://www.haskell.org/ghc/"
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# we don't have any binaries yet
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arch_binaries=""
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# sorted!
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#arch_binaries="$arch_binaries alpha? ( http://code.haskell.org/~slyfox/ghc-alpha/ghc-bin-${PV}-alpha.tbz2 )"
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#arch_binaries="$arch_binaries arm? ( http://code.haskell.org/~slyfox/ghc-arm/ghc-bin-${PV}-arm.tbz2 )"
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arch_binaries="$arch_binaries amd64? ( http://code.haskell.org/~slyfox/ghc-amd64/ghc-bin-${PVR}-amd64-noncurses.tbz2 )"
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#arch_binaries="$arch_binaries ia64? ( http://code.haskell.org/~slyfox/ghc-ia64/ghc-bin-${PV}-ia64-fixed-fiw.tbz2 )"
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#arch_binaries="$arch_binaries ppc? ( http://code.haskell.org/~slyfox/ghc-ppc/ghc-bin-${PV}-ppc.tbz2 )"
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#arch_binaries="$arch_binaries ppc64? ( http://code.haskell.org/~slyfox/ghc-ppc64/ghc-bin-${PV}-ppc64.tbz2 )"
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#arch_binaries="$arch_binaries sparc? ( http://code.haskell.org/~slyfox/ghc-sparc/ghc-bin-${PV}-sparc.tbz2 )"
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arch_binaries="$arch_binaries x86? ( http://code.haskell.org/~slyfox/ghc-x86/ghc-bin-${PVR}-x86-noncurses.tbz2 )"
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# various ports:
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#arch_binaries="$arch_binaries x86-fbsd? ( http://code.haskell.org/~slyfox/ghc-x86-fbsd/ghc-bin-${PV}-x86-fbsd.tbz2 )"
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# 0 - yet
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yet_binary() {
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case "${ARCH}" in
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#alpha) return 0 ;;
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#arm)
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# ewarn "ARM binary is built on armv5tel-eabi toolchain. Use with caution."
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# return 0
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#;;
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amd64) return 0 ;;
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#ia64) return 0 ;;
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#ppc) return 0 ;;
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#ppc64) return 0 ;;
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#sparc) return 0 ;;
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x86) return 0 ;;
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*) return 1 ;;
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esac
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}
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GHC_PV=${PV}
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#GHC_PV=7.10.1.20150630 # uncomment only for -rc ebuilds
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GHC_P=${PN}-${GHC_PV} # using ${P} is almost never correct
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#SRC_URI="!binary? ( http://downloads.haskell.org/~ghc/${PV/_rc/-rc}/${GHC_P}-src.tar.bz2 )"
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# Upstream tarball was repackaged and inplace-updated. CDN cached old version for
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# many users
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SRC_URI="!binary? ( http://dev.gentoo.org/~slyfox/distfiles/${GHC_P}-src.tar.bz2 )"
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S="${WORKDIR}"/${GHC_P}
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[[ -n $arch_binaries ]] && SRC_URI+=" !ghcbootstrap? ( $arch_binaries )"
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BUMP_LIBRARIES=(
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# "hackage-name hackage-version"
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"binary 0.7.5.0"
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"hoopl 3.10.1.0"
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"transformers 0.4.3.0"
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)
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LICENSE="BSD"
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SLOT="0/${PV}"
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KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux"
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IUSE="doc ghcbootstrap ghcmakebinary +gmp"
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IUSE+=" binary"
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IUSE+=" elibc_glibc" # system stuff
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RDEPEND="
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>=dev-lang/perl-5.6.1
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>=dev-libs/gmp-5:=
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sys-libs/ncurses:=[unicode]
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!ghcmakebinary? ( virtual/libffi:= )
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!kernel_Darwin? ( >=sys-devel/gcc-2.95.3:* )
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kernel_linux? ( >=sys-devel/binutils-2.17:* )
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kernel_SunOS? ( >=sys-devel/binutils-2.17:* )
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"
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# force dependency on >=gmp-5, even if >=gmp-4.1 would be enough. this is due to
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# that we want the binaries to use the latest versioun available, and not to be
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# built against gmp-4
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# similar for glibc. we have bootstrapped binaries against glibc-2.17
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DEPEND="${RDEPEND}
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doc? ( app-text/docbook-xml-dtd:4.2
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app-text/docbook-xml-dtd:4.5
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app-text/docbook-xsl-stylesheets
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>=dev-libs/libxslt-1.1.2 )
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!ghcbootstrap? ( !prefix? ( elibc_glibc? ( >=sys-libs/glibc-2.17 ) ) )"
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PDEPEND="!ghcbootstrap? ( =app-admin/haskell-updater-1.2* )"
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REQUIRED_USE="?? ( ghcbootstrap binary )"
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# yeah, top-level 'use' sucks. I'd like to have it in 'src_install()'
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use binary && QA_PREBUILT="*"
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# haskell libraries built with cabal in configure mode, #515354
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QA_CONFIGURE_OPTIONS+=" --with-compiler --with-gcc"
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is_crosscompile() {
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[[ ${CHOST} != ${CTARGET} ]]
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}
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append-ghc-cflags() {
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local persistent compile assemble link
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local flag ghcflag
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for flag in $*; do
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case ${flag} in
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persistent) persistent="yes";;
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compile) compile="yes";;
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assemble) assemble="yes";;
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link) link="yes";;
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*)
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[[ ${compile} ]] && ghcflag="-optc${flag}" CFLAGS+=" ${flag}" && GHC_FLAGS+=" ${ghcflag}" &&
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[[ ${persistent} ]] && GHC_PERSISTENT_FLAGS+=" ${ghcflag}"
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[[ ${assemble} ]] && ghcflag="-opta${flag}" CFLAGS+=" ${flag}" && GHC_FLAGS+=" ${ghcflag}" &&
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[[ ${persistent} ]] && GHC_PERSISTENT_FLAGS+=" ${ghcflag}"
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[[ ${link} ]] && ghcflag="-optl${flag}" LDFLAGS+=" ${flag}" && GHC_FLAGS+=" ${ghcflag}" &&
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[[ ${persistent} ]] && GHC_PERSISTENT_FLAGS+=" ${ghcflag}"
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;;
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esac
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done
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}
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# $1 - lib name (under libraries/)
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# $2 - lib version
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# example: bump_lib "transformers" "0.4.2.0"
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bump_lib() {
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local pn=$1 pv=$2
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local p=${pn}-${pv}
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local f
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einfo "Bumping ${pn} up to ${pv}"
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for f in ghc.mk GNUmakefile; do
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mv libraries/"${pn}"/$f "${WORKDIR}"/"${p}"/$f || die
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done
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mv libraries/"${pn}" "${WORKDIR}"/"${pn}".old || die
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mv "${WORKDIR}"/"${p}" libraries/"${pn}" || die
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}
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update_SRC_URI() {
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local p pn pv
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for p in "${BUMP_LIBRARIES[@]}"; do
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set -- $p
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pn=$1 pv=$2
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SRC_URI+=" mirror://hackage/package/${pn}/${pn}-${pv}.tar.gz"
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done
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}
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update_SRC_URI
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bump_libs() {
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local p pn pv
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for p in "${BUMP_LIBRARIES[@]}"; do
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set -- $p
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pn=$1 pv=$2
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bump_lib "${pn}" "${pv}"
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done
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}
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ghc_setup_cflags() {
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if is_crosscompile; then
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export CFLAGS=${GHC_CFLAGS-"-O2 -pipe"}
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export LDFLAGS=${GHC_LDFLAGS-"-Wl,-O1"}
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einfo "Crosscompiling mode:"
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einfo " CHOST: ${CHOST}"
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einfo " CTARGET: ${CTARGET}"
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einfo " CFLAGS: ${CFLAGS}"
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einfo " LDFLAGS: ${LDFLAGS}"
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return
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fi
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# We need to be very careful with the CFLAGS we ask ghc to pass through to
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# gcc. There are plenty of flags which will make gcc produce output that
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# breaks ghc in various ways. The main ones we want to pass through are
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# -mcpu / -march flags. These are important for arches like alpha & sparc.
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# We also use these CFLAGS for building the C parts of ghc, ie the rts.
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strip-flags
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strip-unsupported-flags
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# Cmm can't parse line numbers #482086
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replace-flags -ggdb[3-9] -ggdb2
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GHC_FLAGS=""
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GHC_PERSISTENT_FLAGS=""
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for flag in ${CFLAGS}; do
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case ${flag} in
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# Ignore extra optimisation (ghc passes -O to gcc anyway)
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# -O2 and above break on too many systems
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-O*) ;;
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# Arch and ABI flags are what we're really after
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-m*) append-ghc-cflags compile assemble ${flag};;
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# Sometimes it's handy to see backtrace of RTS
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# to get an idea what happens there
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-g*) append-ghc-cflags compile ${flag};;
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# Ignore all other flags, including all -f* flags
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esac
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done
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for flag in ${LDFLAGS}; do
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append-ghc-cflags link ${flag}
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done
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# hardened-gcc needs to be disabled, because the mangler doesn't accept
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# its output.
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gcc-specs-pie && append-ghc-cflags persistent compile link -nopie
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gcc-specs-ssp && append-ghc-cflags persistent compile -fno-stack-protector
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# prevent from failind building unregisterised ghc:
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# http://www.mail-archive.com/debian-bugs-dist@lists.debian.org/msg171602.html
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use ppc64 && append-ghc-cflags persistent compile -mminimal-toc
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# fix the similar issue as ppc64 TOC on ia64. ia64 has limited size of small data
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# currently ghc fails to build haddock
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# http://osdir.com/ml/gnu.binutils.bugs/2004-10/msg00050.html
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use ia64 && append-ghc-cflags persistent compile -G0
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}
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# substitutes string $1 to $2 in files $3 $4 ...
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relocate_path() {
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local from=$1
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local to=$2
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shift 2
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local file=
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for file in "$@"
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do
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sed -i -e "s|$from|$to|g" \
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"$file" || die "path relocation failed for '$file'"
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done
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}
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# changes hardcoded ghc paths and updates package index
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# $1 - new absolute root path
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relocate_ghc() {
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local to=$1
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# libdir for prebuilt binary and for current system may mismatch
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# It does for prefix installation for example: bug #476998
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local bin_ghc_prefix=${WORKDIR}/usr
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local bin_libpath=$(echo "${bin_ghc_prefix}"/lib*)
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local bin_libdir=${bin_libpath#${bin_ghc_prefix}/}
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# backup original script to use it later after relocation
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local gp_back="${T}/ghc-pkg-${GHC_PV}-orig"
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cp "${WORKDIR}/usr/bin/ghc-pkg-${GHC_PV}" "$gp_back" || die "unable to backup ghc-pkg wrapper"
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if [[ ${bin_libdir} != $(get_libdir) ]]; then
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einfo "Relocating '${bin_libdir}' to '$(get_libdir)' (bug #476998)"
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# moving the dir itself is not strictly needed
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# but then USE=binary would result in installing
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# in '${bin_libdir}'
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mv "${bin_ghc_prefix}/${bin_libdir}" "${bin_ghc_prefix}/$(get_libdir)" || die
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relocate_path "/usr/${bin_libdir}" "/usr/$(get_libdir)" \
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"${WORKDIR}/usr/bin/ghc-${GHC_PV}" \
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"${WORKDIR}/usr/bin/ghci-${GHC_PV}" \
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"${WORKDIR}/usr/bin/ghc-pkg-${GHC_PV}" \
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"${WORKDIR}/usr/bin/hsc2hs" \
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"${WORKDIR}/usr/bin/runghc-${GHC_PV}" \
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"$gp_back" \
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"${WORKDIR}/usr/$(get_libdir)/${GHC_P}/package.conf.d/"*
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fi
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# Relocate from /usr to ${EPREFIX}/usr
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relocate_path "/usr" "${to}/usr" \
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"${WORKDIR}/usr/bin/ghc-${GHC_PV}" \
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"${WORKDIR}/usr/bin/ghci-${GHC_PV}" \
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"${WORKDIR}/usr/bin/ghc-pkg-${GHC_PV}" \
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"${WORKDIR}/usr/bin/hsc2hs" \
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"${WORKDIR}/usr/bin/runghc-${GHC_PV}" \
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"${WORKDIR}/usr/$(get_libdir)/${GHC_P}/package.conf.d/"*
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# this one we will use to regenerate cache
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# so it should point to current tree location
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relocate_path "/usr" "${WORKDIR}/usr" "$gp_back"
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if use prefix; then
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# and insert LD_LIBRARY_PATH entry to EPREFIX dir tree
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# TODO: add the same for darwin's CHOST and it's DYLD_
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local new_ldpath='LD_LIBRARY_PATH="'${EPREFIX}/$(get_libdir):${EPREFIX}/usr/$(get_libdir)'${LD_LIBRARY_PATH:+:}${LD_LIBRARY_PATH}"\nexport LD_LIBRARY_PATH'
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sed -i -e '2i'"$new_ldpath" \
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"${WORKDIR}/usr/bin/ghc-${GHC_PV}" \
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"${WORKDIR}/usr/bin/ghci-${GHC_PV}" \
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"${WORKDIR}/usr/bin/ghc-pkg-${GHC_PV}" \
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"${WORKDIR}/usr/bin/hsc2hs" \
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"${WORKDIR}/usr/bin/runghc-${GHC_PV}" \
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"$gp_back" \
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"${WORKDIR}/usr/bin/hsc2hs" \
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|| die "Adding LD_LIBRARY_PATH for wrappers failed"
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fi
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# regenerate the binary package cache
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"$gp_back" recache || die "failed to update cache after relocation"
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rm "$gp_back"
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}
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pkg_setup() {
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[[ ${MERGE_TYPE} == binary ]] && return
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if use ghcbootstrap; then
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ewarn "You requested ghc bootstrapping, this is usually only used"
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ewarn "by Gentoo developers to make binary .tbz2 packages."
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[[ -z $(type -P ghc) ]] && \
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die "Could not find a ghc to bootstrap with."
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else
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if ! yet_binary; then
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eerror "Please try emerging with USE=ghcbootstrap and report build"
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eerror "sucess or failure to the haskell team (haskell@gentoo.org)"
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die "No binary available for '${ARCH}' arch yet, USE=ghcbootstrap"
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fi
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fi
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}
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src_unpack() {
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# Create the ${S} dir if we're using the binary version
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use binary && mkdir "${S}"
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# the Solaris and Darwin binaries from ghc (maeder) need to be
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# unpacked separately, so prevent them from being unpacked
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local ONLYA=${A}
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case ${CHOST} in
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*-darwin* | *-solaris*) ONLYA=${GHC_P}-src.tar.bz2 ;;
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esac
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unpack ${ONLYA}
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if [[ -d "${S}"/libraries/dph ]]; then
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# Sometimes dph libs get accidentally shipped with ghc
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# but they are not installed unless user requests it.
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# We never install them.
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elog "Removing 'libraries/dph'"
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rm -rf "${S}"/libraries/dph
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fi
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}
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src_prepare() {
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ghc_setup_cflags
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if ! use ghcbootstrap && [[ ${CHOST} != *-darwin* && ${CHOST} != *-solaris* ]]; then
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# Modify the wrapper script from the binary tarball to use GHC_PERSISTENT_FLAGS.
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# See bug #313635.
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sed -i -e "s|\"\$topdir\"|\"\$topdir\" ${GHC_PERSISTENT_FLAGS}|" \
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"${WORKDIR}/usr/bin/ghc-${GHC_PV}"
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# allow hardened users use vanilla binary to bootstrap ghc
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# ghci uses mmap with rwx protection at it implements dynamic
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# linking on it's own (bug #299709)
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pax-mark -m "${WORKDIR}/usr/$(get_libdir)/${GHC_P}/bin/ghc"
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fi
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if use binary; then
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if use prefix; then
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relocate_ghc "${EPREFIX}"
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fi
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# Move unpacked files to the expected place
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mv "${WORKDIR}/usr" "${S}"
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else
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if ! use ghcbootstrap; then
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case ${CHOST} in
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*-darwin* | *-solaris*)
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# UPDATE ME for ghc-7
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mkdir "${WORKDIR}"/ghc-bin-installer || die
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pushd "${WORKDIR}"/ghc-bin-installer > /dev/null || die
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use sparc-solaris && unpack ghc-6.10.4-sparc-sun-solaris2.tar.bz2
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use x86-solaris && unpack ghc-7.0.3-i386-unknown-solaris2.tar.bz2
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use x86-macos && unpack ghc-7.4.1-i386-apple-darwin.tar.bz2
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use x64-macos && unpack ghc-7.4.1-x86_64-apple-darwin.tar.bz2
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popd > /dev/null
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pushd "${WORKDIR}"/ghc-bin-installer/ghc-[67].?*.? > /dev/null || die
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# fix the binaries so they run, on Solaris we need an
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# LD_LIBRARY_PATH which has our prefix libdirs, on
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# Darwin we need to replace the frameworks with our libs
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# from the prefix fix before installation, because some
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# of the tools are actually used during configure/make
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if [[ ${CHOST} == *-solaris* ]] ; then
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export LD_LIBRARY_PATH="${EPREFIX}/$(get_libdir):${EPREFIX}/usr/$(get_libdir):${LD_LIBRARY_PATH}"
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elif [[ ${CHOST} == *-darwin* ]] ; then
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local readline_framework=GNUreadline.framework/GNUreadline
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local gmp_framework=/opt/local/lib/libgmp.10.dylib
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local ncurses_file=/opt/local/lib/libncurses.5.dylib
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for binary in $(scanmacho -BRE MH_EXECUTE -F '%F' .) ; do
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install_name_tool -change \
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${readline_framework} \
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"${EPREFIX}"/lib/libreadline.dylib \
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${binary} || die
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install_name_tool -change \
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${gmp_framework} \
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"${EPREFIX}"/usr/lib/libgmp.dylib \
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${binary} || die
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install_name_tool -change \
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${ncurses_file} \
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"${EPREFIX}"/usr/lib/libncurses.dylib \
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${binary} || die
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done
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# we don't do frameworks!
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sed -i \
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-e 's/\(frameworks = \)\["GMP"\]/\1[]/g' \
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-e 's/\(extraLibraries = \)\["m"\]/\1["m","gmp"]/g' \
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rts/package.conf.in || die
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fi
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# it is autoconf, but we really don't want to give it too
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# much arguments, in fact we do the make in-place anyway
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./configure --prefix="${WORKDIR}"/usr || die
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make install || die
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popd > /dev/null
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;;
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*)
|
|
relocate_ghc "${WORKDIR}"
|
|
;;
|
|
esac
|
|
fi
|
|
|
|
sed -i -e "s|\"\$topdir\"|\"\$topdir\" ${GHC_PERSISTENT_FLAGS}|" \
|
|
"${S}/ghc/ghc.wrapper"
|
|
|
|
cd "${S}" # otherwise epatch will break
|
|
|
|
epatch "${FILESDIR}"/${PN}-7.0.4-CHOST-prefix.patch
|
|
|
|
epatch "${FILESDIR}"/${PN}-7.8.2-cgen-constify.patch
|
|
epatch "${FILESDIR}"/${PN}-7.8.3-prim-lm.patch
|
|
epatch "${FILESDIR}"/${PN}-7.10.1-rc3-ghc-7.10-bootstrap.patch
|
|
epatch "${FILESDIR}"/${PN}-7.10.1-T10590-dequeue.patch
|
|
# Since ${S}/packages does not include base, etc. add them to gen_contents_index
|
|
sed -e 's@\(for REPO in .*\)@\1 base integer-gmp integer-gmp2 integer-simple template-haskell@' \
|
|
-i libraries/gen_contents_index || die
|
|
|
|
if use prefix; then
|
|
# Make configure find docbook-xsl-stylesheets from Prefix
|
|
sed -e '/^FP_DIR_DOCBOOK_XSL/s:\[.*\]:['"${EPREFIX}"'/usr/share/sgml/docbook/xsl-stylesheets/]:' \
|
|
-i utils/haddock/doc/configure.ac || die
|
|
fi
|
|
|
|
bump_libs
|
|
|
|
# as we have changed the build system
|
|
eautoreconf
|
|
fi
|
|
}
|
|
|
|
src_configure() {
|
|
if ! use binary; then
|
|
# initialize build.mk
|
|
echo '# Gentoo changes' > mk/build.mk
|
|
|
|
# Put docs into the right place, ie /usr/share/doc/ghc-${GHC_PV}
|
|
echo "docdir = ${EPREFIX}/usr/share/doc/${P}" >> mk/build.mk
|
|
echo "htmldir = ${EPREFIX}/usr/share/doc/${P}" >> mk/build.mk
|
|
|
|
# We also need to use the GHC_FLAGS flags when building ghc itself
|
|
echo "SRC_HC_OPTS+=${HCFLAGS} ${GHC_FLAGS}" >> mk/build.mk
|
|
echo "SRC_CC_OPTS+=${CFLAGS}" >> mk/build.mk
|
|
echo "SRC_LD_OPTS+=${LDFLAGS}" >> mk/build.mk
|
|
|
|
# We can't depend on haddock except when bootstrapping when we
|
|
# must build docs and include them into the binary .tbz2 package
|
|
# app-text/dblatex is not in portage, can not build PDF or PS
|
|
echo "BUILD_DOCBOOK_PDF = NO" >> mk/build.mk
|
|
echo "BUILD_DOCBOOK_PS = NO" >> mk/build.mk
|
|
if use doc; then
|
|
echo "BUILD_DOCBOOK_HTML = YES" >> mk/build.mk
|
|
else
|
|
echo "BUILD_DOCBOOK_HTML = NO" >> mk/build.mk
|
|
fi
|
|
|
|
# this controls presence on 'xhtml' and 'haddock' in final install
|
|
echo "HADDOCK_DOCS = YES" >> mk/build.mk
|
|
|
|
# allows overriding build flavours for libraries:
|
|
# v - vanilla (static libs)
|
|
# p - profiled
|
|
# dyn - shared libraries
|
|
# example: GHC_LIBRARY_WAYS="v dyn"
|
|
if [[ -n ${GHC_LIBRARY_WAYS} ]]; then
|
|
echo "GhcLibWays=${GHC_LIBRARY_WAYS}" >> mk/build.mk
|
|
fi
|
|
|
|
# Get ghc from the unpacked binary .tbz2
|
|
# except when bootstrapping we just pick ghc up off the path
|
|
if ! use ghcbootstrap; then
|
|
export PATH="${WORKDIR}/usr/bin:${PATH}"
|
|
fi
|
|
|
|
if use gmp; then
|
|
echo "INTEGER_LIBRARY=integer-gmp2" >> mk/build.mk
|
|
else
|
|
echo "INTEGER_LIBRARY=integer-simple" >> mk/build.mk
|
|
fi
|
|
|
|
# don't strip anything. Very useful when stage2 SIGSEGVs on you
|
|
echo "STRIP_CMD = :" >> mk/build.mk
|
|
|
|
local econf_args=()
|
|
|
|
# GHC embeds 'gcc' it was built by and uses it later.
|
|
# Don't allow things like ccache or versioned binary slip.
|
|
# We use stable thing across gcc upgrades.
|
|
is_crosscompile || econf_args+=(--with-gcc=${CHOST}-gcc)
|
|
|
|
if use ghcmakebinary; then
|
|
# When building booting libary we are trying to
|
|
# bundle or restrict most of external depends
|
|
# with unstable ABI:
|
|
# - embed libffi (default GHC behaviour)
|
|
# - disable ncurses support for ghci (via haskeline)
|
|
# https://bugs.gentoo.org/557478
|
|
# - disable ncurses support for ghc-pkg
|
|
echo "libraries/haskeline_CONFIGURE_OPTS += --flag=-terminfo" >> mk/build.mk
|
|
echo "utils/ghc-pkg_HC_OPTS += -DBOOTSTRAPPING" >> mk/build.mk
|
|
else
|
|
econf_args+=(--with-system-libffi)
|
|
econf_args+=(--with-ffi-includes=$(pkg-config libffi --cflags-only-I | sed -e 's@^-I@@'))
|
|
fi
|
|
|
|
elog "Final mk/build.mk:"
|
|
cat mk/build.mk || die
|
|
|
|
econf ${econf_args[@]} --enable-bootstrap-with-devel-snapshot
|
|
|
|
if [[ ${PV} == *9999* ]]; then
|
|
GHC_PV="$(grep 'S\[\"PACKAGE_VERSION\"\]' config.status | sed -e 's@^.*=\"\(.*\)\"@\1@')"
|
|
GHC_P=${PN}-${GHC_PV}
|
|
fi
|
|
GHC_TPF="$(grep 'S\[\"TargetPlatformFull\"\]' config.status | sed -e 's@^.*=\"\(.*\)\"@\1@')"
|
|
fi # ! use binary
|
|
}
|
|
|
|
src_compile() {
|
|
if ! use binary; then
|
|
# 1. build compiler binary first
|
|
emake ghc/stage2/build/tmp/ghc-stage2
|
|
# 2. pax-mark (bug #516430)
|
|
pax-mark -m ghc/stage2/build/tmp/ghc-stage2
|
|
# 3. and then all the rest
|
|
emake all
|
|
fi # ! use binary
|
|
}
|
|
|
|
src_install() {
|
|
if use binary; then
|
|
use prefix && mkdir -p "${ED}"
|
|
mv "${S}/usr" "${ED}"
|
|
else
|
|
|
|
emake -j1 install DESTDIR="${D}"
|
|
dodoc "distrib/README" "ANNOUNCE" "LICENSE" "VERSION"
|
|
|
|
# rename ghc-shipped files to avoid collision
|
|
# of external packages. Motivating example:
|
|
# user had installed:
|
|
# dev-lang/ghc-7.8.4-r0 (with transformers-0.3.0.0)
|
|
# dev-haskell/transformers-0.4.2.0
|
|
# then user tried to update to
|
|
# dev-lang/ghc-7.8.4-r1 (with transformers-0.4.2.0)
|
|
# this will lead to single .conf file collision.
|
|
local shipped_conf renamed_conf
|
|
local package_confdir="${ED}/usr/$(get_libdir)/${GHC_P}/package.conf.d"
|
|
for shipped_conf in "${package_confdir}"/*.conf; do
|
|
# rename 'pkg-ver-id.conf' to 'pkg-ver-id-gentoo-${PF}.conf'
|
|
renamed_conf=${shipped_conf%.conf}-gentoo-${PF}.conf
|
|
mv "${shipped_conf}" "${renamed_conf}" || die
|
|
done
|
|
|
|
# remove link, but leave 'haddock-${GHC_P}'
|
|
rm -f "${ED}"/usr/bin/haddock
|
|
|
|
if [[ ! -f "${S}/VERSION" ]]; then
|
|
echo "${GHC_PV}" > "${S}/VERSION" \
|
|
|| die "Could not create file ${S}/VERSION"
|
|
fi
|
|
newbashcomp "${FILESDIR}"/ghc-bash-completion ghc-pkg
|
|
newbashcomp utils/completion/ghc.bash ghc
|
|
fi
|
|
|
|
# path to the package.cache
|
|
local package_confdir="${ED}/usr/$(get_libdir)/${GHC_P}/package.conf.d"
|
|
PKGCACHE="${package_confdir}"/package.cache
|
|
# copy the package.conf.d, including timestamp, save it so we can help
|
|
# users that have a broken package.conf.d
|
|
cp -pR "${package_confdir}"{,.initial} || die "failed to backup intial package.conf.d"
|
|
|
|
# copy the package.conf, including timestamp, save it so we later can put it
|
|
# back before uninstalling, or when upgrading.
|
|
cp -p "${PKGCACHE}"{,.shipped} \
|
|
|| die "failed to copy package.conf.d/package.cache"
|
|
}
|
|
|
|
pkg_preinst() {
|
|
# have we got an earlier version of ghc installed?
|
|
if has_version "<${CATEGORY}/${PF}"; then
|
|
haskell_updater_warn="1"
|
|
fi
|
|
}
|
|
|
|
pkg_postinst() {
|
|
ghc-reregister
|
|
|
|
# path to the package.cache
|
|
PKGCACHE="${EROOT}/usr/$(get_libdir)/${GHC_P}/package.conf.d/package.cache"
|
|
|
|
# give the cache a new timestamp, it must be as recent as
|
|
# the package.conf.d directory.
|
|
touch "${PKGCACHE}"
|
|
|
|
if [[ "${haskell_updater_warn}" == "1" ]]; then
|
|
ewarn
|
|
ewarn "\e[1;31m************************************************************************\e[0m"
|
|
ewarn
|
|
ewarn "You have just upgraded from an older version of GHC."
|
|
ewarn "You may have to run"
|
|
ewarn " 'haskell-updater'"
|
|
ewarn "to rebuild all ghc-based Haskell libraries."
|
|
ewarn
|
|
ewarn "\e[1;31m************************************************************************\e[0m"
|
|
ewarn
|
|
fi
|
|
}
|
|
|
|
pkg_prerm() {
|
|
PKGCACHE="${EROOT}/usr/$(get_libdir)/${GHC_P}/package.conf.d/package.cache"
|
|
rm -rf "${PKGCACHE}"
|
|
|
|
cp -p "${PKGCACHE}"{.shipped,}
|
|
}
|
|
|
|
pkg_postrm() {
|
|
ghc-package_pkg_postrm
|
|
}
|