2cc238b426
git-svn-id: https://svn.disconnected-by-peer.at/svn/linamh/trunk/linamh@361 6952d904-891a-0410-993b-d76249ca496b
337 lines
9.5 KiB
Bash
337 lines
9.5 KiB
Bash
# Copyright 1999-2007 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Header: $
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#
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# Maintainer: Toolchain Ninjas <toolchain@gentoo.org>
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#
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# We install llvm into CTARGET-VERSION specific directories. This lets
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# us easily merge multiple versions for multiple targets (if we wish) and
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# then switch the versions on the fly (with `binutils-config`).
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#
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# llvm-9999 -> live svn
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# llvm-9999_preYYMMDD -> nightly snapshot date YYMMDD
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# llvm-# -> normal release
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extra_eclass=""
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if [[ -n ${LLVM_TYPE} ]] ; then
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LTYPE=${LLVM_TYPE}
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else
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case ${PV} in
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9999) LTYPE="svn";;
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9999_pre*) LTYPE="pre";;
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*) LTYPE="rel";;
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esac
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fi
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if [[ ${LTYPE} == "svn" ]] ; then
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extra_eclass="subversion"
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ESVN_REPO_URI="http://llvm.org/svn/llvm-project/llvm/trunk/llvm"
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LVER="svn"
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elif [[ ${LTYPE} == "pre" ]] ; then
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LVER=${PV/pre*}
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elif [[ ${LTYPE} == "rel" ]] ; then
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LVER=${PV}
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else
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LVER=${LLVM_VER}
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fi
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inherit eutils libtool autotools flag-o-matic gnuconfig multilib ${extra_eclass}
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EXPORT_FUNCTIONS src_unpack src_compile src_test src_install pkg_postinst pkg_postrm
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export CTARGET=${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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is_cross() { [[ ${CHOST} != ${CTARGET} ]] ; }
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DESCRIPTION="Low Level Virtual Machine"
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HOMEPAGE="http://llvm.org/"
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case ${LTYPE} in
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svn) SRC_URI="";;
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pre) SRC_URI="http://llvm.org/prereleases/${LVER}/llvm-${LVER}.tar.gz";;
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rel)
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SRC_URI="http://llvm.org/releases/${PV}/llvm-${PV}.tar.gz"
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esac
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add_src_uri() {
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[[ -z $2 ]] && return
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local a=$1
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set -- http://ftp.mars.arge.at/pub/
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SRC_URI="${SRC_URI} ${@/%//${a}}"
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}
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add_src_uri llvm-${PV}-patches-${PATCHVER}.tar.bz2 ${PATCHVER}
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add_src_uri llvm-${PV}-uclibc-patches-${UCLIBC_PATCHVER}.tar.bz2 ${UCLIBC_PATCHVER}
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LICENSE="|| ( LLVM )"
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IUSE="multitarget multislot test vanilla"
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if use multislot ; then
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SLOT="${CTARGET}-${LVER}"
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elif is_cross ; then
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SLOT="${CTARGET}"
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else
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SLOT="0"
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fi
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if is_cross ; then
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RDEPEND=">=sys-devel/binutils-config-1.9"
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else
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RDEPEND=">=sys-devel/binutils-config-1.8-r6"
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fi
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DEPEND="${RDEPEND}
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test? ( dev-util/dejagnu )
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nls? ( sys-devel/gettext )"
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S=${WORKDIR}/llvm
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[[ ${LVER} != "svn" ]] && S=${S}-${LVER}
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LIBPATH=/usr/$(get_libdir)/llvm/${CTARGET}/${LVER}
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INCPATH=${LIBPATH}/include
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DATAPATH=/usr/share/llvm-data/${CTARGET}/${LVER}
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MY_BUILDDIR=${WORKDIR}/build
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if is_cross ; then
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BINPATH=/usr/${CHOST}/${CTARGET}/binutils-bin/${LVER}
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else
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BINPATH=/usr/${CTARGET}/binutils-bin/${LVER}
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fi
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tc-llvm_unpack() {
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unpack ${A}
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mkdir -p "${MY_BUILDDIR}"
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[[ -d ${WORKDIR}/patch ]] && mkdir "${WORKDIR}"/patch/skip
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}
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tc-llvm_apply_patches() {
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cd "${S}"
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if ! use vanilla ; then
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if [[ -n ${PATCHVER} ]] ; then
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EPATCH_SOURCE=${WORKDIR}/patch
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[[ -n $(ls "${EPATCH_SOURCE}"/*.bz2 2>/dev/null) ]] \
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&& EPATCH_SUFFIX="patch.bz2" \
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|| EPATCH_SUFFIX="patch"
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epatch
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fi
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local check base=${PORTAGE_CONFIGROOT}/etc/portage/patches
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for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
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EPATCH_SOURCE=${base}/${CTARGET}/${check}
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[[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
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[[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
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if [[ -d ${EPATCH_SOURCE} ]] ; then
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EPATCH_SUFFIX="patch"
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EPATCH_FORCE="yes" \
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EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
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epatch
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break
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fi
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done
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fi
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# Run misc portage update scripts
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cd autoconf
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gnuconfig_update
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aclocal --force -I m4 || die "aclocal failed"
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autoconf --force --warnings=all -o ../configure configure.ac || die "autoconf failed"
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cd ..
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autoheader --warnings=all -I autoconf -I autoconf/m4 autoconf/configure.ac || die "autoheader failed"
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rm -rf projects/sample
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# cd projects/sample/autoconf
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# gnuconfig_update
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# aclocal -I ../../../autoconf/m4 || die "aclocal failed"
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# autoconf --warnings=all -o ../configure configure.ac || die "autoconf failed"
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# cd ../../..
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}
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toolchain-llvm_src_unpack() {
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is_cross && [[ $(binutils-config -V) != binutils-config-1.9* ]] \
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&& die "You need to upgrade your binutils-config to 1.9 or newer"
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tc-llvm_unpack
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tc-llvm_apply_patches
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}
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toolchain-llvm_src_compile() {
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# prevent makeinfo from running in releases. it may not always be
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# installed, and older llvm may fail with newer texinfo.
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# besides, we never patch the doc files anyways, so regenerating
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# in the first place is useless. #193364
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# find . '(' -name '*.info' -o -name '*.texi' ')' -print0 | xargs -0 touch -r .
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# make sure we filter $LINGUAS so that only ones that
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# actually work make it through #42033
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# strip-linguas -u */po
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# keep things sane
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strip-flags
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local x
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echo
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for x in CATEGORY CBUILD CHOST CTARGET CFLAGS LDFLAGS ; do
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einfo "$(printf '%10s' ${x}:) ${!x}"
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done
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echo
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cd "${MY_BUILDDIR}"
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local myconf=""
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# use nls \
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# && myconf="${myconf} --without-included-gettext" \
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# || myconf="${myconf} --disable-nls"
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use multitarget && myconf="${myconf} --enable-targets=all"
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[[ -n ${CBUILD} ]] && myconf="${myconf} --build=${CBUILD}"
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# is_cross && myconf="${myconf} --with-sysroot=/usr/${CTARGET}"
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myconf="--prefix=/usr \
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--sysconfdir=${LIBPATH}/llvm \
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--host=${CHOST} \
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--target=${CTARGET} \
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--datadir=${DATAPATH} \
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--infodir=${DATAPATH}/info \
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--mandir=${DATAPATH}/man \
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--docdir=${DATAPATH}/doc \
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--bindir=${BINPATH} \
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--libdir=${LIBPATH} \
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--libexecdir=${LIBPATH} \
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--includedir=${INCPATH} \
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--enable-assertions \
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--enable-shared \
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--enable-optimized \
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--enable-pic \
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${myconf} ${EXTRA_ECONF}"
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echo ./configure ${myconf}
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"${S}"/configure ${myconf} || die "configure failed"
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emake all || die "emake failed"
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# only build info pages if we user wants them, and if
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# we have makeinfo (may not exist when we bootstrap)
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# if ! has noinfo ${FEATURES} ; then
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# if type -p makeinfo > /dev/null ; then
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# make info || die "make info failed"
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# fi
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# fi
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# we nuke the manpages when we're left with junk
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# (like when we bootstrap, no perl -> no manpages)
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# find . -name '*.1' -a -size 0 | xargs rm -f
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}
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toolchain-llvm_src_test() {
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cd "${MY_BUILDDIR}"
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make check || die "check failed :("
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}
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toolchain-llvm_src_install() {
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local x d
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cd "${MY_BUILDDIR}"
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emake DESTDIR="${D}" install || die
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rm -rf "${D}"/${LIBPATH}/bin
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# Newer versions of llvm get fancy with ${LIBPATH} #171905
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cd "${D}"/${LIBPATH}
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for d in ../* ; do
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[[ ${d} == ../${LVER} ]] && continue
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mv ${d}/* . || die
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rmdir ${d} || die
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done
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# move llvm-config /usr/bin
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mkdir -p "${D}"/usr/bin
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mv "${D}"/${BINPATH}/llvm-config "${D}"/usr/bin
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# create compatibility Links
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cd "${D}"/${BINPATH}
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for x in llvm-* ; do
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ln -sf ${x} ${x/llvm-/}
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done
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# Now we collect everything intp the proper SLOT-ed dirs
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# When something is built to cross-compile, it installs into
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# /usr/$CHOST/ by default ... we have to 'fix' that :)
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if is_cross ; then
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cd "${D}"/${BINPATH}
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for x in * ; do
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mv ${x} ${x/${CTARGET}-}
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done
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if [[ -d ${D}/usr/${CHOST}/${CTARGET} ]] ; then
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mv "${D}"/usr/${CHOST}/${CTARGET}/include "${D}"/${INCPATH}
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mv "${D}"/usr/${CHOST}/${CTARGET}/lib/* "${D}"/${LIBPATH}/
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rm -r "${D}"/usr/${CHOST}/{include,lib}
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fi
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fi
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insinto ${INCPATH}
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if [[ -d ${D}/${LIBPATH}/lib ]] ; then
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mv "${D}"/${LIBPATH}/lib/* "${D}"/${LIBPATH}/
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rm -r "${D}"/${LIBPATH}/lib
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fi
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# Now, some llvm are tricky and actually provide
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# for multiple TARGETS. Really, we're talking just
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# 32bit/64bit support (like mips/ppc/sparc). Here
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# we want to tell binutils-config that it's cool if
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# it generates multiple sets of binutil symlinks.
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# e.g. sparc gets {sparc,sparc64}-unknown-linux-gnu
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local targ=${CTARGET/-*} src="" dst=""
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local FAKE_TARGETS=${CTARGET}
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case ${targ} in
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mips*) src="mips" dst="mips64";;
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powerpc*) src="powerpc" dst="powerpc64";;
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s390*) src="s390" dst="s390x";;
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sparc*) src="sparc" dst="sparc64";;
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esac
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case ${targ} in
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mips64*|powerpc64*|s390x*|sparc64*) targ=${src} src=${dst} dst=${targ};;
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esac
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[[ -n ${src}${dst} ]] && FAKE_TARGETS="${FAKE_TARGETS} ${CTARGET/${src}/${dst}}"
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# Generate an env.d entry for this llvm
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cd "${S}"
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insinto /etc/env.d/binutils
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cat <<-EOF > env.d
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TARGET="${CTARGET}"
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VER="${LVER}"
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LIBPATH="${LIBPATH}"
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FAKE_TARGETS="${FAKE_TARGETS}"
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EOF
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newins env.d ${CTARGET}-${LVER}
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# Punt all the fun stuff if user doesn't want it :)
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has noinfo ${FEATURES} && rm -r "${D}"/${DATAPATH}/info
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has noman ${FEATURES} && rm -r "${D}"/${DATAPATH}/man
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# Trim all empty dirs
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find "${D}" -type d | xargs rmdir >& /dev/null
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}
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toolchain-llvm_pkg_postinst() {
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# Make sure this ${CTARGET} has a binutils version selected
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[[ -e ${ROOT}/etc/env.d/binutils/config-${CTARGET} ]] && return 0
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binutils-config ${CTARGET}-${LVER}
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}
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toolchain-llvm_pkg_postrm() {
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local current_profile=$(binutils-config -c ${CTARGET})
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# If no other versions exist, then uninstall for this
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# target ... otherwise, switch to the newest version
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# Note: only do this if this version is unmerged. We
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# rerun binutils-config if this is a remerge, as
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# we want the mtimes on the symlinks updated (if
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# it is the same as the current selected profile)
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if [[ ! -e ${BINPATH}/ld ]] && [[ ${current_profile} == ${CTARGET}-${LVER} ]] ; then
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local choice=$(binutils-config -l | grep ${CTARGET} | awk '{print $2}')
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choice=${choice//$'\n'/ }
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choice=${choice/* }
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if [[ -z ${choice} ]] ; then
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env -i binutils-config -u ${CTARGET}
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else
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binutils-config ${choice}
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fi
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elif [[ $(CHOST=${CTARGET} binutils-config -c) == ${CTARGET}-${LVER} ]] ; then
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binutils-config ${CTARGET}-${LVER}
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fi
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}
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