diff options
Diffstat (limited to 'dev-lang/ghc/ghc-6.8.2-r1.ebuild')
| -rw-r--r-- | dev-lang/ghc/ghc-6.8.2-r1.ebuild | 275 |
1 files changed, 0 insertions, 275 deletions
diff --git a/dev-lang/ghc/ghc-6.8.2-r1.ebuild b/dev-lang/ghc/ghc-6.8.2-r1.ebuild deleted file mode 100644 index ac257a4e5030..000000000000 --- a/dev-lang/ghc/ghc-6.8.2-r1.ebuild +++ /dev/null @@ -1,275 +0,0 @@ -# Copyright 1999-2010 Gentoo Foundation -# Distributed under the terms of the GNU General Public License v2 -# $Header: /var/cvsroot/gentoo-x86/dev-lang/ghc/ghc-6.8.2-r1.ebuild,v 1.5 2010/07/21 21:49:33 slyfox Exp $ - -# Brief explanation of the bootstrap logic: -# -# Previous ghc ebuilds have been split into two: ghc and ghc-bin, -# where ghc-bin was primarily used for bootstrapping purposes. -# From now on, these two ebuilds have been combined, with the -# binary USE flag used to determine whether or not the pre-built -# binary package should be emerged or whether ghc should be compiled -# from source. If the latter, then the relevant ghc-bin for the -# arch in question will be used in the working directory to compile -# ghc from source. -# -# This solution has the advantage of allowing us to retain the one -# ebuild for both packages, and thus phase out virtual/ghc. - -# Note to users of hardened gcc-3.x: -# -# If you emerge ghc with hardened gcc it should work fine (because we -# turn off the hardened features that would otherwise break ghc). -# However, emerging ghc while using a vanilla gcc and then switching to -# hardened gcc (using gcc-config) will leave you with a broken ghc. To -# fix it you would need to either switch back to vanilla gcc or re-emerge -# ghc (or ghc-bin). Note that also if you are using hardened gcc-3.x and -# you switch to gcc-4.x that this will also break ghc and you'll need to -# re-emerge ghc (or ghc-bin). People using vanilla gcc can switch between -# gcc-3.x and 4.x with no problems. - -inherit base bash-completion eutils flag-o-matic multilib toolchain-funcs ghc-package versionator - -DESCRIPTION="The Glasgow Haskell Compiler" -HOMEPAGE="http://www.haskell.org/ghc/" - -# discover if this is a snapshot release -IS_SNAPSHOT="$(get_version_component_range 4)" # non-empty if snapshot -EXTRA_SRC_URI="${PV}" -[[ "${IS_SNAPSHOT}" ]] && EXTRA_SRC_URI="stable/dist" - -# by using a bundled precompiled readline library we can use the bundled ghc -# binary to bootstrap, even if it was linked with libreadline-5 and the user has -# upgraded to libreadline-6. -READLINE_PV="5.2_p13" -READLINE_P="readline-${READLINE_PV}" - -SRC_URI="http://haskell.org/ghc/dist/${EXTRA_SRC_URI}/${P}-src.tar.bz2 - amd64? ( mirror://gentoo/ghc-bin-${PV}-amd64.tbz2 - http://haskell.org/~kolmodin/ghc-bundled-${READLINE_P}-amd64.tbz2 ) - x86? ( mirror://gentoo/ghc-bin-${PV}-x86.tbz2 - http://haskell.org/~kolmodin/ghc-bundled-${READLINE_P}-x86.tbz2 )" - -LICENSE="BSD" -SLOT="0" -KEYWORDS="amd64 x86" -IUSE="doc ghcbootstrap" - -RDEPEND=" - !dev-lang/ghc-bin - >=sys-devel/gcc-2.95.3 - >=sys-devel/binutils-2.17 - >=dev-lang/perl-5.6.1 - >=dev-libs/gmp-4.1 - >=sys-libs/readline-5" - -DEPEND="${RDEPEND} - ghcbootstrap? ( doc? ( ~app-text/docbook-xml-dtd-4.2 - app-text/docbook-xsl-stylesheets - >=dev-libs/libxslt-1.1.2 - >=dev-haskell/haddock-0.8 ) )" -# In the ghcbootstrap case we rely on the developer having -# >=ghc-5.04.3 on their $PATH already - -append-ghc-cflags() { - local flag compile assemble link - for flag in $*; do - case ${flag} in - compile) compile="yes";; - assemble) assemble="yes";; - link) link="yes";; - *) - [[ ${compile} ]] && GHC_CFLAGS="${GHC_CFLAGS} -optc${flag}" - [[ ${assemble} ]] && GHC_CFLAGS="${GHC_CFLAGS} -opta${flag}" - [[ ${link} ]] && GHC_CFLAGS="${GHC_CFLAGS} -optl${flag}";; - esac - done -} - -ghc_setup_cflags() { - # 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 - filter-flags -fPIC - - GHC_CFLAGS="" - 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};; - - # Debugging flags don't help either. You can't debug Haskell code - # at the C source level and the mangler discards the debug info. - -g*) ;; - - # Ignore all other flags, including all -f* flags - esac - done - - # hardened-gcc needs to be disabled, because the mangler doesn't accept - # its output. - gcc-specs-pie && append-ghc-cflags compile link -nopie - gcc-specs-ssp && append-ghc-cflags compile -fno-stack-protector - - # We also add -Wa,--noexecstack to get ghc to generate .o files with - # non-exectable stack. This it a hack until ghc does it itself properly. - append-ghc-cflags assemble "-Wa,--noexecstack" -} - -pkg_setup() { - if use ghcbootstrap; then - ewarn "You requested ghc bootstrapping, this is usually only used" - ewarn "by Gentoo developers to make binary .tbz2 packages for" - ewarn "use with the ghc ebuild's USE=\"binary\" feature." - [[ -z $(type -P ghc) ]] && \ - die "Could not find a ghc to bootstrap with." - fi -} - -src_unpack() { - base_src_unpack - source "${FILESDIR}/ghc-apply-gmp-hack" "$(get_libdir)" - - ghc_setup_cflags - - # Modify the ghc driver script to use GHC_CFLAGS - sed -i -e "s|\$\$TOPDIROPT|\$\$TOPDIROPT ${GHC_CFLAGS}|" \ - "${S}/driver/ghc/Makefile" - - if ! use ghcbootstrap; then - # Relocate from /usr to ${WORKDIR}/usr - sed -i -e "s|/usr|${WORKDIR}/usr|g" \ - "${WORKDIR}/usr/bin/ghc-${PV}" \ - "${WORKDIR}/usr/bin/ghci-${PV}" \ - "${WORKDIR}/usr/bin/ghc-pkg-${PV}" \ - "${WORKDIR}/usr/bin/hsc2hs" \ - "${WORKDIR}/usr/$(get_libdir)/${P}/package.conf" \ - || die "Relocating ghc from /usr to workdir failed" - fi -} - -src_compile() { - # find where the .so for readline-5 lives - # could either be /lib or /lib64 - for lib_path in lib{,64} ; do - if [[ -e "${WORKDIR}/${lib_path}/libreadline.so" ]]; then - # make sure ghc will find readline - export LD_LIBRARY_PATH="${WORKDIR}/${lib_path}:${LD_LIBRARY_PATH}" - export FOUND_READLINE=yes - fi - done - - if [[ -z "${FOUND_READLINE}" ]]; then - die "Could not locate bundled libreadline.so" - else - einfo "Found readline: ${LD_LIBRARY_PATH}" - fi - - # initialize build.mk - echo '# Gentoo changes' > mk/build.mk - - # Put docs into the right place, ie /usr/share/doc/ghc-${PV} - echo "docdir = /usr/share/doc/${P}" >> mk/build.mk - echo "htmldir = /usr/share/doc/${P}" >> mk/build.mk - - # We also need to use the GHC_CFLAGS flags when building ghc itself - echo "SRC_HC_OPTS+=${GHC_CFLAGS}" >> mk/build.mk - echo "SRC_CC_OPTS+=${CFLAGS} -Wa,--noexecstack" >> 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 - if use ghcbootstrap && use doc; then - echo XMLDocWays="html" >> mk/build.mk - echo HADDOCK_DOCS=YES >> mk/build.mk - else - echo XMLDocWays="" >> mk/build.mk - fi - - # circumvent a very strange bug that seems related with ghc producing - # too much output while being filtered through tee (e.g. due to - # portage logging) reported as bug #111183 - echo "SRC_HC_OPTS+=-w" >> mk/build.mk - - # GHC build system knows to build unregisterised on alpha, - # but we have to tell it to build unregisterised on some arches - if use alpha || use ia64 || use ppc64 || use sparc; then - echo "GhcUnregisterised=YES" >> mk/build.mk - echo "GhcWithInterpreter=NO" >> mk/build.mk - echo "GhcWithNativeCodeGen=NO" >> mk/build.mk - echo "SplitObjs=NO" >> mk/build.mk - echo "GhcRTSWays := debug" >> mk/build.mk - echo "GhcNotThreaded=YES" >> 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 - - econf || die "econf failed" - - # LC_ALL needs to workaround ghc's ParseCmm failure on some (es) locales - # bug #202212 / http://hackage.haskell.org/trac/ghc/ticket/4207 - LC_ALL=C emake all || die "make failed" -} - -src_install() { - local insttarget="install" - - # We only built docs if we were bootstrapping, otherwise - # we copy them out of the unpacked binary .tbz2 - if use doc; then - if use ghcbootstrap; then - insttarget="${insttarget} install-docs" - else - mkdir -p "${D}/usr/share/doc" - mv "${WORKDIR}/usr/share/doc/${P}" "${D}/usr/share/doc" \ - || die "failed to copy docs" - fi - fi - - emake -j1 ${insttarget} \ - DESTDIR="${D}" \ - || die "make ${insttarget} failed" - - dodoc "${S}/README" "${S}/ANNOUNCE" "${S}/LICENSE" "${S}/VERSION" - - dosbin "${FILESDIR}/ghc-updater" - - dobashcompletion "${FILESDIR}/ghc-bash-completion" - - cp -p "${D}/usr/$(get_libdir)/${P}/package.conf"{,.shipped} \ - || die "failed to copy package.conf" -} - -pkg_postinst() { - ghc-reregister - - ewarn "IMPORTANT:" - ewarn "If you have upgraded from another version of ghc, please run:" - ewarn " /usr/sbin/ghc-updater" - ewarn "to re-merge all ghc-based Haskell libraries." - - bash-completion_pkg_postinst -} - -pkg_prerm() { - # Overwrite the (potentially) modified package.conf with a copy of the - # original one, so that it will be removed during uninstall. - - PKG="${ROOT}/usr/$(get_libdir)/${P}/package.conf" - - cp -p "${PKG}"{.shipped,} - - [[ -f ${PKG}.old ]] && rm "${PKG}.old" -} |