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Gentoo's Bugzilla – Attachment 128233 Details for
Bug 187147
ghc-6.6.x fails to build ghc-6.6.x on hppa
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ghc-6.6.1.ebuild
ghc-6.6.1.ebuild (text/plain), 11.59 KB, created by
Jeroen Roovers (RETIRED)
on 2007-08-16 03:47:04 UTC
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Description:
ghc-6.6.1.ebuild
Filename:
MIME Type:
Creator:
Jeroen Roovers (RETIRED)
Created:
2007-08-16 03:47:04 UTC
Size:
11.59 KB
patch
obsolete
># Copyright 1999-2007 Gentoo Foundation ># Distributed under the terms of the GNU General Public License v2 ># $Header: /var/cvsroot/gentoo-x86/dev-lang/ghc/ghc-6.6.ebuild,v 1.6 2007/07/06 00:46:24 dcoutts 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 eutils flag-o-matic 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="${PV%%*pre*}" # zero if snapshot >MY_PV="${PV/_pre/.}" >MY_P="${PN}-${MY_PV}" >EXTRA_SRC_URI="${MY_PV}" >[[ -z "${IS_SNAPSHOT}" ]] && EXTRA_SRC_URI="current/dist" > >SRC_URI="!binary? ( http://haskell.org/ghc/dist/${EXTRA_SRC_URI}/${MY_P}-src.tar.bz2 ) > amd64? ( mirror://gentoo/ghc-bin-${PV}-amd64.tbz2 ) > ia64? ( mirror://gentoo/ghc-bin-${PV}-ia64.tbz2 ) > x86? ( mirror://gentoo/ghc-bin-${PV}-x86.tbz2 )" > >LICENSE="BSD" >SLOT="0" >KEYWORDS="~alpha ~amd64 ~hppa ~ia64 ~ppc ~ppc64 ~sparc ~x86" >IUSE="binary doc ghcbootstrap" > >LOC="/opt/ghc" # location for installation of binary version >S="${WORKDIR}/${MY_P}" > >PROVIDE="virtual/ghc" > >RDEPEND=" > !dev-lang/ghc-bin > >=sys-devel/gcc-2.95.3 > >=sys-devel/binutils-2.17 > >=dev-lang/perl-5.6.1 > >=dev-libs/gmp-4.1 > =sys-libs/readline-5*" > >DEPEND="${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 > >PDEPEND=">=dev-haskell/cabal-1.1.6.2" > >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." > use binary && \ > die "USE=\"ghcbootstrap binary\" is not a valid combination." > [[ -z $(type -P ghc) ]] && \ > die "Could not find a ghc to bootstrap with." > elif use alpha || use hppa || use ppc || use ppc64 || use sparc; then > eerror "No binary .tbz2 package available yet for these arches:" > eerror " alpha, hppa, ppc, ppc64, sparc" > 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 this arch yet, USE=ghcbootstrap" > fi > > use binary && GHC_PREFIX="/opt/ghc" || GHC_PREFIX="/usr" >} > >src_unpack() { > # Create the ${S} dir if we're using the binary version > use binary && mkdir "${S}" > > base_src_unpack > ghc_setup_cflags > > if use binary; then > > # Move unpacked files to the expected place > mv "${WORKDIR}/usr" "${S}" > > # Relocate from /usr to /opt/ghc > sed -i -e "s|/usr|${LOC}|g" \ > "${S}/usr/bin/ghc-${PV}" \ > "${S}/usr/bin/ghci-${PV}" \ > "${S}/usr/bin/ghc-pkg-${PV}" \ > "${S}/usr/bin/hsc2hs" \ > "${S}/usr/$(get_libdir)/${P}/package.conf" \ > || die "Relocating ghc from /usr to /opt/ghc failed" > > sed -i -e "s|/usr/$(get_libdir)|${LOC}/$(get_libdir)|" \ > "${S}/usr/bin/ghcprof" > > else > > # Modify the ghc driver script to use GHC_CFLAGS > echo "SCRIPT_SUBST_VARS += GHC_CFLAGS" >> "${S}/driver/ghc/Makefile" > echo "GHC_CFLAGS = ${GHC_CFLAGS}" >> "${S}/driver/ghc/Makefile" > sed -i -e 's|$TOPDIROPT|$TOPDIROPT $GHC_CFLAGS|' "${S}/driver/ghc/ghc.sh" > > 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 > > # If we're using the testsuite then move it to into the build tree > # use test && mv "${WORKDIR}/testsuite" "${S}/" > > # Don't strip binaries on install. See QA warnings in bug #140369. > sed -i -e 's/SRC_INSTALL_BIN_OPTS += -s//' ${S}/mk/config.mk.in > > # Temporary patches that needs testing before being pushed upstream: > cd "${S}" > # Fix sparc split-objs linking problem > epatch "${FILESDIR}/ghc-6.5-norelax.patch" > > fi >} > >src_compile() { > if ! use binary; then > > # initialize build.mk > echo '# Gentoo changes' > mk/build.mk > > # We also need to use the GHC_CFLAGS flags when building ghc itself > echo "SRC_HC_OPTS+=${GHC_CFLAGS}" >> mk/build.mk > echo "SRC_CC_OPTS+=${CFLAGS} -Wa,--noexecstack" >> mk/build.mk > > # If you need to do a quick build then enable this bit and add debug to IUSE > #if use debug; then > # echo "SRC_HC_OPTS = -H32m -O -fasm" >> mk/build.mk > # echo "GhcLibHcOpts =" >> mk/build.mk > # echo "GhcLibWays =" >> mk/build.mk > # echo "SplitObjs = NO" >> mk/build.mk > #fi > > # We can't depend on haddock except when bootstrapping when we > # must build docs and include them into the binary .tbz2 package > if use ghcbootstrap && use doc; then > echo XMLDocWays="html" >> mk/build.mk > else > echo XMLDocWays="" >> mk/build.mk > # needed to prevent haddock from being called > echo NO_HADDOCK_DOCS=YES >> mk/build.mk > fi > > # circumvent a very strange bug that seems related with ghc producing too much > # output while being filtered through tee (e.g. due to portage logging) > # reported as bug #111183 > echo "SRC_HC_OPTS+=-fno-warn-deprecations" >> mk/build.mk > > # but we have to tell it to build unregisterised on some arches > if use alpha || use hppa || use ppc64; then > echo "GhcUnregisterised=YES" >> mk/build.mk > echo "GhcWithInterpreter=NO" >> mk/build.mk > fi > if use alpha || use hppa || use ppc64 || use sparc; then > echo "GhcWithNativeCodeGen=NO" >> mk/build.mk > echo "SplitObjs=NO" >> mk/build.mk > echo "GhcRTSWays := debug" >> mk/build.mk > echo "GhcNotThreaded=YES" >> mk/build.mk > fi > > # GHC <6.8 doesn't support GCC >=4.2, split objects fails. > if version_is_at_least "4.2" "$(gcc-version)"; then > echo "SplitObjs=NO" >> mk/build.mk > fi > > # Get ghc from the unpacked binary .tbz2 > # except when bootstrapping we just pick ghc up off the path > use ghcbootstrap || \ > export PATH="${WORKDIR}/usr/bin:${PATH}" > > econf || die "econf failed" > > emake all datadir="/usr/share/doc/${P}" || die "make failed" > # the explicit datadir is required to make the haddock entries > # in the package.conf file point to the right place ... > > fi # ! use binary >} > >src_install() { > if use binary; then > mkdir "${D}/opt" > mv "${S}/usr" "${D}/opt/ghc" > > # Remove the docs if not requested > if ! use doc; then > rm -rf "${D}/opt/ghc/share/doc/${P}/html" \ > || die "could not remove docs (P vs PF revision mismatch?)" > fi > > # TODO: this will not be necessary after version 6.6.1 since the .tbz2 > # packages will have been regenerated with package.conf.shipped files. > cp -p "${D}/${GHC_PREFIX}/$(get_libdir)/${P}/package.conf"{,.shipped} \ > || die "failed to copy package.conf" > > doenvd "${FILESDIR}/10ghc" > else > local insttarget="install" > > # We only built docs if we were bootstrapping, otherwise > # we copy them out of the unpacked binary .tbz2 > if use doc; then > if use ghcbootstrap; then > insttarget="${insttarget} install-docs" > else > dohtml -A haddock -r "${WORKDIR}/usr/share/doc/${P}/html/"* > fi > fi > > # the libdir0 setting is needed for amd64, and does not > # harm for other arches > #TODO: are any of these overrides still required? isn't econf enough? > emake -j1 ${insttarget} \ > prefix="${D}/usr" \ > datadir="${D}/usr/share/doc/${P}" \ > infodir="${D}/usr/share/info" \ > mandir="${D}/usr/share/man" \ > libdir0="${D}/usr/$(get_libdir)" \ > || die "make ${insttarget} failed" > > cd "${S}" > dodoc README ANNOUNCE LICENSE VERSION > > dosbin ${FILESDIR}/ghc-updater > > cp -p "${D}/${GHC_PREFIX}/$(get_libdir)/${P}/package.conf"{,.shipped} \ > || die "failed to copy package.conf" > fi >} > >pkg_postinst() { > ghc-reregister > elog "If you have dev-lang/ghc-bin installed, you might" > elog "want to unmerge it. It is no longer needed." > elog > > if use binary; then > elog "The envirenment has been set to use the binary distribution of" > elog "GHC. In order to activate it please run:" > elog " env-update && source /etc/profile" > elog "Otherwise this setting will become active the next time you login" > fi > > ewarn "IMPORTANT:" > ewarn "If you have upgraded from another version of ghc or" > ewarn "if you have switched between binary and source versions" > ewarn "of ghc, please run:" > if use binary; then > ewarn " /opt/ghc/sbin/ghc-updater" > else > ewarn " /usr/sbin/ghc-updater" > fi > ewarn "to re-merge all ghc-based Haskell libraries." >} > >pkg_prerm() { > # Overwrite the (potentially) modified package.conf with a copy of the > # original one, so that it will be removed during uninstall. > > PKG="${ROOT}/${GHC_PREFIX}/$(get_libdir)/${P}/package.conf" > > cp -p "${PKG}"{.shipped,} > > [[ -f ${PKG}.old ]] && rm "${PKG}.old" >}
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bug 187147
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126459
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