466 lines
13 KiB
Bash
466 lines
13 KiB
Bash
# Copyright 1999-2014 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Header: /var/cvsroot/gentoo-x86/sys-devel/llvm/llvm-9999.ebuild,v 1.85 2014/04/14 21:01:56 ottxor Exp $
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EAPI=5
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PYTHON_COMPAT=( python{2_6,2_7} pypy pypy2_0 )
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inherit eutils flag-o-matic git-r3 multibuild multilib \
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multilib-minimal python-r1 toolchain-funcs pax-utils check-reqs
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DESCRIPTION="Low Level Virtual Machine"
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HOMEPAGE="http://llvm.org/"
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SRC_URI=""
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EGIT_REPO_URI="http://llvm.org/git/llvm.git
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https://github.com/llvm-mirror/llvm.git"
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LICENSE="UoI-NCSA"
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SLOT="0/${PV}"
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KEYWORDS=""
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IUSE="clang debug doc gold +libffi multitarget ncurses ocaml python
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+static-analyzer test udis86 xml video_cards_radeon kernel_Darwin"
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COMMON_DEPEND="
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sys-libs/zlib:0=
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clang? (
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python? ( ${PYTHON_DEPS} )
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static-analyzer? (
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dev-lang/perl:*
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${PYTHON_DEPS}
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)
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xml? ( dev-libs/libxml2:2= )
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)
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gold? ( >=sys-devel/binutils-2.22:*[cxx] )
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libffi? ( virtual/libffi:0=[${MULTILIB_USEDEP}] )
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ncurses? ( sys-libs/ncurses:5=[${MULTILIB_USEDEP}] )
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ocaml? ( dev-lang/ocaml:0= )
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udis86? ( dev-libs/udis86:0=[pic(+),${MULTILIB_USEDEP}] )"
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DEPEND="${COMMON_DEPEND}
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dev-lang/perl
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dev-python/sphinx
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>=sys-devel/make-3.81
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>=sys-devel/flex-2.5.4
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>=sys-devel/bison-1.875d
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|| ( >=sys-devel/gcc-3.0 >=sys-devel/gcc-apple-4.2.1
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( >=sys-freebsd/freebsd-lib-9.1-r10 sys-libs/libcxx )
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)
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|| ( >=sys-devel/binutils-2.18 >=sys-devel/binutils-apple-3.2.3 )
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clang? ( xml? ( virtual/pkgconfig ) )
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libffi? ( virtual/pkgconfig )
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${PYTHON_DEPS}"
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RDEPEND="${COMMON_DEPEND}
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clang? ( !<=sys-devel/clang-9999-r99 )
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abi_x86_32? ( !<=app-emulation/emul-linux-x86-baselibs-20130224-r2
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!app-emulation/emul-linux-x86-baselibs[-abi_x86_32(-)] )"
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PDEPEND="clang? ( =sys-devel/clang-9999-r100 )"
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# pypy gives me around 1700 unresolved tests due to open file limit
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# being exceeded. probably GC does not close them fast enough.
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REQUIRED_USE="${PYTHON_REQUIRED_USE}
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test? ( || ( $(python_gen_useflags 'python*') ) )"
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# Some people actually override that in make.conf. That sucks since
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# we need to run install per-directory, and ninja can't do that...
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# so why did it call itself ninja in the first place?
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CMAKE_MAKEFILE_GENERATOR=emake
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MULTILIB_CHOST_TOOLS=(
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/usr/bin/llvm-config
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)
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pkg_pretend() {
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# in megs
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# !clang !debug !multitarget -O2 400
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# !clang !debug multitarget -O2 550
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# clang !debug !multitarget -O2 950
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# clang !debug multitarget -O2 1200
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# !clang debug multitarget -O2 5G
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# clang !debug multitarget -O0 -g 12G
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# clang debug multitarget -O2 16G
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# clang debug multitarget -O0 -g 14G
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local build_size=550
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use clang && build_size=1200
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if use debug; then
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ewarn "USE=debug is known to increase the size of package considerably"
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ewarn "and cause the tests to fail."
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ewarn
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(( build_size *= 14 ))
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elif is-flagq -g || is-flagq -ggdb; then
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ewarn "The C++ compiler -g option is known to increase the size of the package"
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ewarn "considerably. If you run out of space, please consider removing it."
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ewarn
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(( build_size *= 10 ))
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fi
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# Multiply by number of ABIs :).
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local abis=( $(multilib_get_enabled_abis) )
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(( build_size *= ${#abis[@]} ))
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local CHECKREQS_DISK_BUILD=${build_size}M
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check-reqs_pkg_pretend
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}
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pkg_setup() {
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pkg_pretend
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# need to check if the active compiler is ok
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broken_gcc=( 3.2.2 3.2.3 3.3.2 4.1.1 )
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broken_gcc_x86=( 3.4.0 3.4.2 )
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broken_gcc_amd64=( 3.4.6 )
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gcc_vers=$(gcc-fullversion)
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if has "${gcc_vers}" "${broken_gcc[@]}"; then
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elog "Your version of gcc is known to miscompile llvm."
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elog "Check http://www.llvm.org/docs/GettingStarted.html for"
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elog "possible solutions."
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die "Your currently active version of gcc is known to miscompile llvm"
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fi
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if use abi_x86_32 && has "${gcc_vers}" "${broken_gcc_x86[@]}"; then
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elog "Your version of gcc is known to miscompile llvm on x86"
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elog "architectures. Check"
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elog "http://www.llvm.org/docs/GettingStarted.html for possible"
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elog "solutions."
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die "Your currently active version of gcc is known to miscompile llvm"
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fi
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if use abi_x86_64 && has "${gcc_vers}" "${broken_gcc_amd64[@]}"; then
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elog "Your version of gcc is known to miscompile llvm in amd64"
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elog "architectures. Check"
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elog "http://www.llvm.org/docs/GettingStarted.html for possible"
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elog "solutions."
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die "Your currently active version of gcc is known to miscompile llvm"
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fi
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}
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src_unpack() {
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if use clang; then
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git-r3_fetch "http://llvm.org/git/compiler-rt.git
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https://github.com/llvm-mirror/compiler-rt.git"
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git-r3_fetch "http://llvm.org/git/clang.git
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https://github.com/llvm-mirror/clang.git"
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git-r3_fetch "http://llvm.org/git/clang-tools-extra.git
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https://github.com/llvm-mirror/clang-tools-extra.git"
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fi
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git-r3_fetch
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if use clang; then
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git-r3_checkout http://llvm.org/git/compiler-rt.git \
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"${S}"/projects/compiler-rt
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git-r3_checkout http://llvm.org/git/clang.git \
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"${S}"/tools/clang
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git-r3_checkout http://llvm.org/git/clang-tools-extra.git \
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"${S}"/tools/clang/tools/extra
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fi
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git-r3_checkout
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}
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src_prepare() {
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epatch "${FILESDIR}"/${PN}-3.2-nodoctargz.patch
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epatch "${FILESDIR}"/${PN}-3.5-gentoo-install.patch
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use clang && epatch "${FILESDIR}"/clang-3.5-gentoo-install.patch
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if use prefix && use clang; then
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sed -e "/^CFLAGS /s@-Werror@-I${EPREFIX}/usr/include@" \
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-i 'projects/compiler-rt/make/platform/clang_linux.mk' || die
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fi
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local sub_files=(
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Makefile.config.in
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Makefile.rules
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tools/llvm-config/llvm-config.cpp
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)
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use clang && sub_files+=(
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tools/clang/lib/Driver/Tools.cpp
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tools/clang/tools/scan-build/scan-build
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)
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# unfortunately ./configure won't listen to --mandir and the-like, so take
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# care of this.
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# note: we're setting the main libdir intentionally.
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# where per-ABI is appropriate, we use $(GENTOO_LIBDIR) make.
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einfo "Fixing install dirs"
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sed -e "s,@libdir@,$(get_libdir),g" \
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-e "s,@PF@,${PF},g" \
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-e "s,@EPREFIX@,${EPREFIX},g" \
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-i "${sub_files[@]}" \
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|| die "install paths sed failed"
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# User patches
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epatch_user
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}
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multilib_src_configure() {
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# disable timestamps since they confuse ccache
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local conf_flags=(
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--disable-timestamps
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--enable-keep-symbols
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--enable-shared
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--with-optimize-option=
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$(use_enable !debug optimized)
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$(use_enable debug assertions)
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$(use_enable debug expensive-checks)
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$(use_enable ncurses terminfo)
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$(use_enable libffi)
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)
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# well, it's used only by clang executable c-index-test
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if multilib_build_binaries && use clang && use xml; then
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conf_flags+=( XML2CONFIG="$(tc-getPKG_CONFIG) libxml-2.0" )
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else
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conf_flags+=( ac_cv_prog_XML2CONFIG="" )
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fi
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local targets bindings
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if use multitarget; then
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targets='all'
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else
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targets='host,cpp'
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use video_cards_radeon && targets+=',r600'
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fi
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conf_flags+=( --enable-targets=${targets} )
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if multilib_build_binaries; then
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use gold && conf_flags+=( --with-binutils-include="${EPREFIX}"/usr/include/ )
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# extra commas don't hurt
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use ocaml && bindings+=',ocaml'
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fi
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[[ ${bindings} ]] || bindings='none'
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conf_flags+=( --enable-bindings=${bindings} )
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if use udis86; then
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conf_flags+=( --with-udis86 )
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fi
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if use libffi; then
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local CPPFLAGS=${CPPFLAGS}
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append-cppflags "$(pkg-config --cflags libffi)"
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fi
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# build with a suitable Python version
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python_export_best
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# llvm prefers clang over gcc, so we may need to force that
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tc-export CC CXX
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ECONF_SOURCE=${S} \
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econf "${conf_flags[@]}"
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}
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set_makeargs() {
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MAKEARGS=(
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VERBOSE=1
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REQUIRES_RTTI=1
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GENTOO_LIBDIR=$(get_libdir)
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)
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# for tests, we want it all! otherwise, we may use a little filtering...
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# adding ONLY_TOOLS also disables unittest building...
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if [[ ${EBUILD_PHASE_FUNC} != src_test ]]; then
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local tools=( llvm-config )
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use clang && tools+=( clang )
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if multilib_build_binaries; then
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tools+=(
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opt llvm-as llvm-dis llc llvm-ar llvm-nm llvm-link lli
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llvm-extract llvm-mc llvm-bcanalyzer llvm-diff macho-dump
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llvm-objdump llvm-readobj llvm-rtdyld llvm-dwarfdump llvm-cov
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llvm-size llvm-stress llvm-mcmarkup llvm-symbolizer obj2yaml
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yaml2obj lto bugpoint
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)
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# the build system runs explicitly specified tools in parallel,
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# so we need to split it into two runs
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if [[ ${1} != -1 ]]; then
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# those require lto
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tools+=( llvm-lto )
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use gold && tools+=( gold )
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# those require clang :)
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# we need to explicitly specify all its tools
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# since we're passing BUILD_CLANG_ONLY
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use clang && tools+=(
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clang/tools/{clang-check,clang-format,extra}
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)
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fi
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fi
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MAKEARGS+=(
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# filter tools + disable unittests implicitly
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ONLY_TOOLS="${tools[*]}"
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# this disables unittests & docs from clang
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BUILD_CLANG_ONLY=YES
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)
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fi
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}
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multilib_src_compile() {
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local MAKEARGS
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set_makeargs -1
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emake "${MAKEARGS[@]}"
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if multilib_build_binaries; then
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set_makeargs
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emake -C tools "${MAKEARGS[@]}"
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emake -C "${S}"/docs -f Makefile.sphinx man
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use clang && emake -C "${S}"/tools/clang/docs/tools \
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BUILD_FOR_WEBSITE=1 DST_MAN_DIR="${T}"/ man
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use doc && emake -C "${S}"/docs -f Makefile.sphinx html
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fi
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if use debug; then
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pax-mark m Debug+Asserts+Checks/bin/llvm-rtdyld
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pax-mark m Debug+Asserts+Checks/bin/lli
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else
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pax-mark m Release/bin/llvm-rtdyld
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pax-mark m Release/bin/lli
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fi
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}
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multilib_src_test() {
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local MAKEARGS
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set_makeargs
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# build the remaining tools & unittests
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emake "${MAKEARGS[@]}"
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pax-mark m unittests/ExecutionEngine/JIT/Release/JITTests
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pax-mark m unittests/ExecutionEngine/MCJIT/Release/MCJITTests
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pax-mark m unittests/Support/Release/SupportTests
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# respect TMPDIR!
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local -x LIT_PRESERVES_TMP=1
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emake "${MAKEARGS[@]}" check
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use clang && emake "${MAKEARGS[@]}" -C tools/clang test
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}
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src_install() {
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local MULTILIB_WRAPPED_HEADERS=(
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/usr/include/llvm/Config/config.h
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/usr/include/llvm/Config/llvm-config.h
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)
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use clang && MULTILIB_WRAPPED_HEADERS+=(
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/usr/include/clang/Config/config.h
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)
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multilib-minimal_src_install
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}
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multilib_src_install() {
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local MAKEARGS
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set_makeargs
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local root=${D}/_${ABI}
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emake "${MAKEARGS[@]}" DESTDIR="${root}" install
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multibuild_merge_root "${root}" "${D}"
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if ! multilib_build_binaries; then
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# Backwards compat, will be happily removed someday.
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dosym "${CHOST}"-llvm-config /usr/bin/llvm-config.${ABI}
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else
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# Install docs.
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doman "${S}"/docs/_build/man/*.1
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use clang && doman "${T}"/clang.1
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use doc && dohtml -r "${S}"/docs/_build/html/
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# Symlink the gold plugin.
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if use gold; then
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dodir /usr/${CHOST}/binutils-bin/lib/bfd-plugins
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dosym ../../../../$(get_libdir)/LLVMgold.so \
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/usr/${CHOST}/binutils-bin/lib/bfd-plugins/LLVMgold.so
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fi
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fi
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# Fix install_names on Darwin. The build system is too complicated
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# to just fix this, so we correct it post-install
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local lib= f= odylib= libpv=${PV}
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if [[ ${CHOST} == *-darwin* ]] ; then
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eval $(grep PACKAGE_VERSION= configure)
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[[ -n ${PACKAGE_VERSION} ]] && libpv=${PACKAGE_VERSION}
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for lib in lib{EnhancedDisassembly,LLVM-${libpv},LTO,profile_rt,clang}.dylib LLVMHello.dylib ; do
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# libEnhancedDisassembly is Darwin10 only, so non-fatal
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# + omit clang libs if not enabled
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[[ -f ${ED}/usr/lib/${lib} ]] || continue
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ebegin "fixing install_name of $lib"
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install_name_tool \
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-id "${EPREFIX}"/usr/lib/${lib} \
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"${ED}"/usr/lib/${lib}
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eend $?
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done
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for f in "${ED}"/usr/bin/* "${ED}"/usr/lib/lib{LTO,clang}.dylib ; do
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# omit clang libs if not enabled
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[[ -f ${ED}/usr/lib/${lib} ]] || continue
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odylib=$(scanmacho -BF'%n#f' "${f}" | tr ',' '\n' | grep libLLVM-${libpv}.dylib)
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ebegin "fixing install_name reference to ${odylib} of ${f##*/}"
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install_name_tool \
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-change "${odylib}" \
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"${EPREFIX}"/usr/lib/libLLVM-${libpv}.dylib \
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-change "@rpath/libclang.dylib" \
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"${EPREFIX}"/usr/lib/libclang.dylib \
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-change "${S}"/Release/lib/libclang.dylib \
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"${EPREFIX}"/usr/lib/libclang.dylib \
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"${f}"
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eend $?
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done
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fi
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}
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multilib_src_install_all() {
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insinto /usr/share/vim/vimfiles/syntax
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doins utils/vim/*.vim
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if use clang; then
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cd tools/clang || die
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if use static-analyzer ; then
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dobin tools/scan-build/ccc-analyzer
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dosym ccc-analyzer /usr/bin/c++-analyzer
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dobin tools/scan-build/scan-build
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insinto /usr/share/${PN}
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doins tools/scan-build/scanview.css
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doins tools/scan-build/sorttable.js
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fi
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python_inst() {
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if use static-analyzer ; then
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pushd tools/scan-view >/dev/null || die
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python_doscript scan-view
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touch __init__.py || die
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python_moduleinto clang
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python_domodule __init__.py Reporter.py Resources ScanView.py startfile.py
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popd >/dev/null || die
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fi
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if use python ; then
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pushd bindings/python/clang >/dev/null || die
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python_moduleinto clang
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python_domodule __init__.py cindex.py enumerations.py
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popd >/dev/null || die
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fi
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# AddressSanitizer symbolizer (currently separate)
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python_doscript "${S}"/projects/compiler-rt/lib/asan/scripts/asan_symbolize.py
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}
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python_foreach_impl python_inst
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fi
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}
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