| # Copyright 1999-2018 Gentoo Foundation |
| # Distributed under the terms of the GNU General Public License v2 |
| |
| EAPI=5 |
| |
| # to make make a crosscompiler use crossdev and symlink ghc tree into |
| # cross overlay. result would look like 'cross-sparc-unknown-linux-gnu/ghc' |
| # |
| # 'CTARGET' definition and 'is_crosscompile' are taken from 'toolchain.eclass' |
| export CTARGET=${CTARGET:-${CHOST}} |
| if [[ ${CTARGET} = ${CHOST} ]] ; then |
| if [[ ${CATEGORY/cross-} != ${CATEGORY} ]] ; then |
| export CTARGET=${CATEGORY/cross-} |
| fi |
| fi |
| |
| inherit autotools bash-completion-r1 eutils flag-o-matic ghc-package |
| inherit multilib pax-utils toolchain-funcs versionator prefix |
| inherit check-reqs |
| DESCRIPTION="The Glasgow Haskell Compiler" |
| HOMEPAGE="http://www.haskell.org/ghc/" |
| |
| # we don't have any binaries yet |
| arch_binaries="" |
| |
| # sorted! |
| arch_binaries="$arch_binaries alpha? ( http://code.haskell.org/~slyfox/ghc-alpha/ghc-bin-${PV}-alpha.tbz2 )" |
| #arch_binaries="$arch_binaries arm? ( http://code.haskell.org/~slyfox/ghc-arm/ghc-bin-${PV}-arm.tbz2 )" |
| arch_binaries="$arch_binaries arm64? ( http://code.haskell.org/~slyfox/ghc-arm64/ghc-bin-${PV}-arm64.tbz2 )" |
| arch_binaries="$arch_binaries amd64? ( https://slyfox.uni.cx/~slyfox/distfiles/ghc-bin-${PV}-x86_64-pc-linux-gnu.tbz2 )" |
| arch_binaries="$arch_binaries ia64? ( http://code.haskell.org/~slyfox/ghc-ia64/ghc-bin-${PV}-ia64.tbz2 )" |
| arch_binaries="$arch_binaries ppc? ( http://code.haskell.org/~slyfox/ghc-ppc/ghc-bin-${PV}-ppc.tbz2 )" |
| arch_binaries="$arch_binaries ppc64? ( http://code.haskell.org/~slyfox/ghc-ppc64/ghc-bin-${PV}-ppc64.tbz2 )" |
| #arch_binaries="$arch_binaries sparc? ( http://code.haskell.org/~slyfox/ghc-sparc/ghc-bin-${PV}-sparc.tbz2 )" |
| arch_binaries="$arch_binaries x86? ( https://slyfox.uni.cx/~slyfox/distfiles/ghc-bin-${PV}-i686-pc-linux-gnu.tbz2 )" |
| |
| # various ports: |
| #arch_binaries="$arch_binaries x86-fbsd? ( http://code.haskell.org/~slyfox/ghc-x86-fbsd/ghc-bin-${PV}-x86-fbsd.tbz2 )" |
| |
| # 0 - yet |
| yet_binary() { |
| case "${ARCH}" in |
| alpha) return 0 ;; |
| arm64) return 0 ;; |
| #arm) |
| # ewarn "ARM binary is built on armv5tel-eabi toolchain. Use with caution." |
| # return 0 |
| #;; |
| amd64) return 0 ;; |
| ia64) return 0 ;; |
| ppc) return 0 ;; |
| ppc64) return 0 ;; |
| #sparc) return 0 ;; |
| x86) return 0 ;; |
| *) return 1 ;; |
| esac |
| } |
| |
| GHC_PV=${PV} |
| #GHC_PV=8.0.1.20161213 # uncomment only for -rc ebuilds |
| GHC_P=${PN}-${GHC_PV} # using ${P} is almost never correct |
| |
| SRC_URI="!binary? ( http://downloads.haskell.org/~ghc/${PV/_rc/-rc}/${GHC_P}-src.tar.xz )" |
| S="${WORKDIR}"/${GHC_P} |
| |
| [[ -n $arch_binaries ]] && SRC_URI+=" !ghcbootstrap? ( $arch_binaries )" |
| |
| BUMP_LIBRARIES=( |
| # "hackage-name hackage-version" |
| ) |
| |
| LICENSE="BSD" |
| SLOT="0/${PV}" |
| KEYWORDS="*" |
| IUSE="doc ghcbootstrap ghcmakebinary +gmp +profile" |
| IUSE+=" binary" |
| |
| RDEPEND=" |
| >=dev-lang/perl-5.6.1 |
| dev-libs/gmp:0= |
| sys-libs/ncurses:0=[unicode] |
| !ghcmakebinary? ( virtual/libffi:= ) |
| " |
| |
| # This set of dependencies is needed to run |
| # prebuilt ghc. We specifically avoid ncurses |
| # dependency with: |
| # utils/ghc-pkg_HC_OPTS += -DBOOTSTRAPPING |
| PREBUILT_BINARY_DEPENDS=" |
| !prefix? ( elibc_glibc? ( >=sys-libs/glibc-2.17 ) ) |
| " |
| # This set of dependencies is needed to install |
| # ghc[binary] in system. terminfo package is linked |
| # against ncurses. |
| PREBUILT_BINARY_RDEPENDS="${PREBUILT_BINARY_DEPENDS} |
| sys-libs/ncurses:0/6 |
| " |
| |
| RDEPEND+="binary? ( ${PREBUILT_BINARY_RDEPENDS} )" |
| |
| DEPEND="${RDEPEND} |
| doc? ( app-text/docbook-xml-dtd:4.2 |
| app-text/docbook-xml-dtd:4.5 |
| app-text/docbook-xsl-stylesheets |
| dev-python/sphinx |
| >=dev-libs/libxslt-1.1.2 ) |
| !ghcbootstrap? ( ${PREBUILT_BINARY_DEPENDS} )" |
| |
| PDEPEND="!ghcbootstrap? ( =app-admin/haskell-updater-1.2* )" |
| |
| REQUIRED_USE="?? ( ghcbootstrap binary )" |
| |
| # haskell libraries built with cabal in configure mode, #515354 |
| QA_CONFIGURE_OPTIONS+=" --with-compiler --with-gcc" |
| |
| is_crosscompile() { |
| [[ ${CHOST} != ${CTARGET} ]] |
| } |
| |
| # returns tool prefix for crosscompiler. |
| # Example: |
| # CTARGET=armv7a-unknown-linux-gnueabi |
| # CHOST=x86_64-pc-linux-gnu |
| # "armv7a-unknown-linux-gnueabi-" |
| # CTARGET=${CHOST} |
| # "" |
| # Used in tools and library prefix: |
| # "${ED}"/usr/bin/$(cross)haddock |
| # "${ED}/usr/$(get_libdir)/$(cross)${GHC_P}/package.conf.d" |
| |
| cross() { |
| if is_crosscompile; then |
| echo "${CTARGET}-" |
| else |
| echo "" |
| fi |
| } |
| |
| append-ghc-cflags() { |
| local persistent compile assemble link |
| local flag ghcflag |
| |
| for flag in $*; do |
| case ${flag} in |
| persistent) persistent="yes";; |
| compile) compile="yes";; |
| assemble) assemble="yes";; |
| link) link="yes";; |
| *) |
| [[ ${compile} ]] && ghcflag="-optc${flag}" CFLAGS+=" ${flag}" && GHC_FLAGS+=" ${ghcflag}" && |
| [[ ${persistent} ]] && GHC_PERSISTENT_FLAGS+=" ${ghcflag}" |
| [[ ${assemble} ]] && ghcflag="-opta${flag}" CFLAGS+=" ${flag}" && GHC_FLAGS+=" ${ghcflag}" && |
| [[ ${persistent} ]] && GHC_PERSISTENT_FLAGS+=" ${ghcflag}" |
| [[ ${link} ]] && ghcflag="-optl${flag}" LDFLAGS+=" ${flag}" && GHC_FLAGS+=" ${ghcflag}" && |
| [[ ${persistent} ]] && GHC_PERSISTENT_FLAGS+=" ${ghcflag}" |
| ;; |
| esac |
| done |
| } |
| |
| # $1 - lib name (under libraries/) |
| # $2 - lib version |
| # example: bump_lib "transformers" "0.4.2.0" |
| bump_lib() { |
| local pn=$1 pv=$2 |
| local p=${pn}-${pv} |
| local f |
| |
| einfo "Bumping ${pn} up to ${pv}" |
| |
| for f in ghc.mk GNUmakefile; do |
| mv libraries/"${pn}"/$f "${WORKDIR}"/"${p}"/$f || die |
| done |
| mv libraries/"${pn}" "${WORKDIR}"/"${pn}".old || die |
| mv "${WORKDIR}"/"${p}" libraries/"${pn}" || die |
| } |
| |
| update_SRC_URI() { |
| local p pn pv |
| for p in "${BUMP_LIBRARIES[@]}"; do |
| set -- $p |
| pn=$1 pv=$2 |
| |
| SRC_URI+=" mirror://hackage/package/${pn}/${pn}-${pv}.tar.gz" |
| done |
| } |
| |
| update_SRC_URI |
| |
| bump_libs() { |
| local p pn pv |
| for p in "${BUMP_LIBRARIES[@]}"; do |
| set -- $p |
| pn=$1 pv=$2 |
| |
| bump_lib "${pn}" "${pv}" |
| done |
| } |
| |
| ghc_setup_cflags() { |
| if is_crosscompile; then |
| export CFLAGS=${GHC_CFLAGS-"-O2 -pipe"} |
| export LDFLAGS=${GHC_LDFLAGS-"-Wl,-O1"} |
| einfo "Crosscompiling mode:" |
| einfo " CHOST: ${CHOST}" |
| einfo " CTARGET: ${CTARGET}" |
| einfo " CFLAGS: ${CFLAGS}" |
| einfo " LDFLAGS: ${LDFLAGS}" |
| einfo " prefix: $(cross)" |
| return |
| fi |
| # We need to be very careful with the CFLAGS we ask ghc to pass through to |
| # gcc. There are plenty of flags which will make gcc produce output that |
| # breaks ghc in various ways. The main ones we want to pass through are |
| # -mcpu / -march flags. These are important for arches like alpha & sparc. |
| # We also use these CFLAGS for building the C parts of ghc, ie the rts. |
| strip-flags |
| strip-unsupported-flags |
| |
| # Cmm can't parse line numbers #482086 |
| replace-flags -ggdb[3-9] -ggdb2 |
| |
| GHC_FLAGS="" |
| GHC_PERSISTENT_FLAGS="" |
| for flag in ${CFLAGS}; do |
| case ${flag} in |
| |
| # Ignore extra optimisation (ghc passes -O to gcc anyway) |
| # -O2 and above break on too many systems |
| -O*) ;; |
| |
| # Arch and ABI flags are what we're really after |
| -m*) append-ghc-cflags compile assemble ${flag};; |
| |
| # Sometimes it's handy to see backtrace of RTS |
| # to get an idea what happens there |
| -g*) append-ghc-cflags compile ${flag};; |
| |
| # Ignore all other flags, including all -f* flags |
| esac |
| done |
| |
| for flag in ${LDFLAGS}; do |
| append-ghc-cflags link ${flag} |
| done |
| |
| # hardened-gcc needs to be disabled, because our prebuilt binaries/libraries |
| # are not built with fPIC, bug #606666 |
| gcc-specs-pie && append-ghc-cflags persistent compile link -nopie |
| tc-is-gcc && version_is_at_least 6.3 $(gcc-version) && if ! use ghcbootstrap; then |
| # gcc-6.3 has support for -no-pie upstream, but spelling differs from |
| # gentoo-specific '-nopie'. We enable it in non-bootstrap to allow |
| # hardened users try '-pie' in USE=ghcbootstrap mode. |
| append-ghc-cflags compile link -no-pie |
| fi |
| |
| # prevent from failind building unregisterised ghc: |
| # http://www.mail-archive.com/debian-bugs-dist@lists.debian.org/msg171602.html |
| use ppc64 && append-ghc-cflags persistent compile -mminimal-toc |
| } |
| |
| # substitutes string $1 to $2 in files $3 $4 ... |
| relocate_path() { |
| local from=$1 |
| local to=$2 |
| shift 2 |
| local file= |
| for file in "$@" |
| do |
| sed -i -e "s|$from|$to|g" \ |
| "$file" || die "path relocation failed for '$file'" |
| done |
| } |
| |
| # changes hardcoded ghc paths and updates package index |
| # $1 - new absolute root path |
| relocate_ghc() { |
| local to=$1 |
| |
| # libdir for prebuilt binary and for current system may mismatch |
| # It does for prefix installation for example: bug #476998 |
| local bin_ghc_prefix=${WORKDIR}/usr |
| local bin_libpath=$(echo "${bin_ghc_prefix}"/lib*) |
| local bin_libdir=${bin_libpath#${bin_ghc_prefix}/} |
| |
| # backup original script to use it later after relocation |
| local gp_back="${T}/ghc-pkg-${GHC_PV}-orig" |
| cp "${WORKDIR}/usr/bin/$(cross)ghc-pkg-${GHC_PV}" "$gp_back" || die "unable to backup ghc-pkg wrapper" |
| |
| if [[ ${bin_libdir} != $(get_libdir) ]]; then |
| einfo "Relocating '${bin_libdir}' to '$(get_libdir)' (bug #476998)" |
| # moving the dir itself is not strictly needed |
| # but then USE=binary would result in installing |
| # in '${bin_libdir}' |
| mv "${bin_ghc_prefix}/${bin_libdir}" "${bin_ghc_prefix}/$(get_libdir)" || die |
| |
| relocate_path "/usr/${bin_libdir}" "/usr/$(get_libdir)" \ |
| "${WORKDIR}/usr/bin/$(cross)ghc-${GHC_PV}" \ |
| "${WORKDIR}/usr/bin/$(cross)ghci-${GHC_PV}" \ |
| "${WORKDIR}/usr/bin/$(cross)ghc-pkg-${GHC_PV}" \ |
| "${WORKDIR}/usr/bin/$(cross)hsc2hs" \ |
| "${WORKDIR}/usr/bin/$(cross)runghc-${GHC_PV}" \ |
| "$gp_back" \ |
| "${WORKDIR}/usr/$(get_libdir)/$(cross)${GHC_P}/package.conf.d/"* |
| fi |
| |
| # Relocate from /usr to ${EPREFIX}/usr |
| relocate_path "/usr" "${to}/usr" \ |
| "${WORKDIR}/usr/bin/$(cross)ghc-${GHC_PV}" \ |
| "${WORKDIR}/usr/bin/$(cross)ghci-${GHC_PV}" \ |
| "${WORKDIR}/usr/bin/$(cross)ghc-pkg-${GHC_PV}" \ |
| "${WORKDIR}/usr/bin/$(cross)hsc2hs" \ |
| "${WORKDIR}/usr/bin/$(cross)runghc-${GHC_PV}" \ |
| "${WORKDIR}/usr/$(get_libdir)/$(cross)${GHC_P}/package.conf.d/"* |
| |
| # this one we will use to regenerate cache |
| # so it should point to current tree location |
| relocate_path "/usr" "${WORKDIR}/usr" "$gp_back" |
| |
| if use prefix; then |
| hprefixify "${bin_libpath}"/${PN}*/settings |
| fi |
| |
| # regenerate the binary package cache |
| "$gp_back" recache || die "failed to update cache after relocation" |
| rm "$gp_back" |
| } |
| |
| ghc-check-reqs() { |
| # These are pessimistic values (slightly bigger than worst-case) |
| # Worst case is UNREG USE=profile ia64. See bug #611866 for some |
| # numbers on various arches. |
| CHECKREQS_DISK_BUILD=8G |
| CHECKREQS_DISK_USR=2G |
| # USE=binary roughly takes |
| use binary && CHECKREQS_DISK_BUILD=4G |
| |
| "$@" |
| } |
| |
| pkg_pretend() { |
| ghc-check-reqs check-reqs_pkg_pretend |
| } |
| |
| pkg_setup() { |
| ghc-check-reqs check-reqs_pkg_setup |
| |
| # quiet portage about prebuilt binaries |
| use binary && QA_PREBUILT="*" |
| |
| [[ ${MERGE_TYPE} == binary ]] && return |
| |
| if use ghcbootstrap; then |
| ewarn "You requested ghc bootstrapping, this is usually only used" |
| ewarn "by Gentoo developers to make binary .tbz2 packages." |
| |
| [[ -z $(type -P ghc) ]] && \ |
| die "Could not find a ghc to bootstrap with." |
| else |
| if ! yet_binary; then |
| eerror "Please try emerging with USE=ghcbootstrap and report build" |
| eerror "sucess or failure to the haskell team (haskell@gentoo.org)" |
| die "No binary available for '${ARCH}' arch yet, USE=ghcbootstrap" |
| fi |
| fi |
| } |
| |
| src_unpack() { |
| # Create the ${S} dir if we're using the binary version |
| use binary && mkdir "${S}" |
| |
| # the Solaris and Darwin binaries from ghc (maeder) need to be |
| # unpacked separately, so prevent them from being unpacked |
| local ONLYA=${A} |
| case ${CHOST} in |
| *-darwin* | *-solaris*) ONLYA=${GHC_P}-src.tar.xz ;; |
| esac |
| unpack ${ONLYA} |
| } |
| |
| src_prepare() { |
| ghc_setup_cflags |
| |
| if ! use ghcbootstrap && [[ ${CHOST} != *-darwin* && ${CHOST} != *-solaris* ]]; then |
| # Modify the wrapper script from the binary tarball to use GHC_PERSISTENT_FLAGS. |
| # See bug #313635. |
| sed -i -e "s|\"\$topdir\"|\"\$topdir\" ${GHC_PERSISTENT_FLAGS}|" \ |
| "${WORKDIR}/usr/bin/$(cross)ghc-${GHC_PV}" |
| |
| # allow hardened users use vanilla binary to bootstrap ghc |
| # ghci uses mmap with rwx protection at it implements dynamic |
| # linking on it's own (bug #299709) |
| pax-mark -m "${WORKDIR}/usr/$(get_libdir)/$(cross)${GHC_P}/bin/ghc" |
| fi |
| |
| if use binary; then |
| if use prefix; then |
| relocate_ghc "${EPREFIX}" |
| fi |
| |
| # Move unpacked files to the expected place |
| mv "${WORKDIR}/usr" "${S}" |
| else |
| if ! use ghcbootstrap; then |
| case ${CHOST} in |
| *-darwin* | *-solaris*) |
| # UPDATE ME for ghc-7 |
| mkdir "${WORKDIR}"/ghc-bin-installer || die |
| pushd "${WORKDIR}"/ghc-bin-installer > /dev/null || die |
| use sparc-solaris && unpack ghc-6.10.4-sparc-sun-solaris2.tar.bz2 |
| use x86-solaris && unpack ghc-7.0.3-i386-unknown-solaris2.tar.bz2 |
| use x86-macos && unpack ghc-7.4.1-i386-apple-darwin.tar.bz2 |
| use x64-macos && unpack ghc-7.4.1-x86_64-apple-darwin.tar.bz2 |
| popd > /dev/null |
| |
| pushd "${WORKDIR}"/ghc-bin-installer/ghc-[67].?*.? > /dev/null || die |
| # fix the binaries so they run, on Solaris we need an |
| # LD_LIBRARY_PATH which has our prefix libdirs, on |
| # Darwin we need to replace the frameworks with our libs |
| # from the prefix fix before installation, because some |
| # of the tools are actually used during configure/make |
| if [[ ${CHOST} == *-solaris* ]] ; then |
| export LD_LIBRARY_PATH="${EPREFIX}/$(get_libdir):${EPREFIX}/usr/$(get_libdir):${LD_LIBRARY_PATH}" |
| elif [[ ${CHOST} == *-darwin* ]] ; then |
| local readline_framework=GNUreadline.framework/GNUreadline |
| local gmp_framework=/opt/local/lib/libgmp.10.dylib |
| local ncurses_file=/opt/local/lib/libncurses.5.dylib |
| for binary in $(scanmacho -BRE MH_EXECUTE -F '%F' .) ; do |
| install_name_tool -change \ |
| ${readline_framework} \ |
| "${EPREFIX}"/lib/libreadline.dylib \ |
| ${binary} || die |
| install_name_tool -change \ |
| ${gmp_framework} \ |
| "${EPREFIX}"/usr/lib/libgmp.dylib \ |
| ${binary} || die |
| install_name_tool -change \ |
| ${ncurses_file} \ |
| "${EPREFIX}"/usr/lib/libncurses.dylib \ |
| ${binary} || die |
| done |
| # we don't do frameworks! |
| sed -i \ |
| -e 's/\(frameworks = \)\["GMP"\]/\1[]/g' \ |
| -e 's/\(extraLibraries = \)\["m"\]/\1["m","gmp"]/g' \ |
| rts/package.conf.in || die |
| fi |
| |
| # it is autoconf, but we really don't want to give it too |
| # much arguments, in fact we do the make in-place anyway |
| ./configure --prefix="${WORKDIR}"/usr || die |
| make install || die |
| popd > /dev/null |
| ;; |
| *) |
| relocate_ghc "${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}"/${PN}-8.0.1_rc1-cgen-constify.patch |
| epatch "${FILESDIR}"/${PN}-7.8.3-prim-lm.patch |
| |
| epatch "${FILESDIR}"/${PN}-8.0.1-limit-jN.patch |
| epatch "${FILESDIR}"/${PN}-8.0.1-ww-args-limit.patch |
| epatch "${FILESDIR}"/${PN}-8.0.1-par-g0-on-A32.patch |
| epatch "${FILESDIR}"/${PN}-8.0.2_rc2-old-sphinx.patch |
| epatch "${FILESDIR}"/${PN}-8.0.2-libffi-alpha.patch |
| epatch "${FILESDIR}"/${PN}-8.0.2-O2-unreg.patch |
| |
| bump_libs |
| |
| # as we have changed the build system |
| eautoreconf |
| fi |
| } |
| |
| src_configure() { |
| if ! use binary; then |
| # initialize build.mk |
| echo '# Gentoo changes' > mk/build.mk |
| |
| # Put docs into the right place, ie /usr/share/doc/ghc-${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+=${LDFLAGS}" >> mk/build.mk |
| # Speed up initial Cabal bootstrap |
| echo "utils/ghc-cabal_dist_EXTRA_HC_OPTS+=$(ghc-make-args)" >> 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_SPHINX_PDF = NO" >> mk/build.mk |
| echo "BUILD_SPHINX_HTML = $(usex doc YES NO)" >> mk/build.mk |
| echo "BUILD_MAN = $(usex doc YES NO)" >> mk/build.mk |
| |
| # 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 |
| echo "BUILD_PROF_LIBS = $(usex profile YES NO)" >> mk/build.mk |
| |
| # Get ghc from the unpacked binary .tbz2 |
| # except when bootstrapping we just pick ghc up off the path |
| if ! use ghcbootstrap; then |
| export PATH="${WORKDIR}/usr/bin:${PATH}" |
| fi |
| |
| echo "INTEGER_LIBRARY = $(usex gmp integer-gmp integer-simple)" >> mk/build.mk |
| |
| # don't strip anything. Very useful when stage2 SIGSEGVs on you |
| echo "STRIP_CMD = :" >> mk/build.mk |
| |
| local econf_args=() |
| |
| # GHC embeds 'gcc' it was built by and uses it later. |
| # Don't allow things like ccache or versioned binary slip. |
| # We use stable thing across gcc upgrades. |
| is_crosscompile || econf_args+=(--with-gcc=${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 |
| fi # ! use binary |
| } |
| |
| src_compile() { |
| if ! use binary; then |
| # 1. build/pax-mark compiler binary first |
| emake ghc/stage2/build/tmp/ghc-stage2 |
| pax-mark -m ghc/stage2/build/tmp/ghc-stage2 |
| # 2. build/pax-mark haddock using ghc-stage2 |
| emake utils/haddock/dist/build/tmp/haddock |
| pax-mark -m utils/haddock/dist/build/tmp/haddock |
| # 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)/$(cross)${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/$(cross)haddock |
| |
| if [[ ! -f "${S}/VERSION" ]]; then |
| echo "${GHC_PV}" > "${S}/VERSION" \ |
| || die "Could not create file ${S}/VERSION" |
| fi |
| if ! is_crosscompile; then |
| newbashcomp "${FILESDIR}"/ghc-bash-completion ghc-pkg |
| newbashcomp utils/completion/ghc.bash ghc |
| fi |
| fi |
| |
| # path to the package.cache |
| local package_confdir="${ED}/usr/$(get_libdir)/$(cross)${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/$(get_libdir)/$(cross)${GHC_P}/package.conf.d/package.cache" |
| |
| # give the cache a new timestamp, it must be as recent as |
| # the package.conf.d directory. |
| touch "${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/$(get_libdir)/$(cross)${GHC_P}/package.conf.d/package.cache" |
| rm -rf "${PKGCACHE}" |
| |
| cp -p "${PKGCACHE}"{.shipped,} |
| } |
| |
| pkg_postrm() { |
| ghc-package_pkg_postrm |
| } |