sys-devel/clang-common: Add 19.0.0_pre20240420 snapshot
Signed-off-by: Michał Górny <mgorny@gentoo.org>
This commit is contained in:
Michał Górny
parent
9151d2ca9e
commit
c4e72bbdd4
|
|
@ -7,3 +7,4 @@ DIST llvm-project-17.0.6.src.tar.xz.sig 438 BLAKE2B 186e75b6a0fbfe1e85408589c149
|
|||
DIST llvm-project-18.1.4.src.tar.xz 132054668 BLAKE2B 94bbad3b185fd07cbace4eff79aba80fbdd5e072739250e3927fe1848bcf3f8d355eb1f384e57306707eb702acc7ab01b732590735be7950221607664d04b0a6 SHA512 b1b214ae91f3705d8ea345547ad53f1e5d7d884c1eb6958bc41c14ac4b3e407771ccc2b693686ff103c8232c2c3942731d6db9a9cb4f735e6c6a0674739d0b29
|
||||
DIST llvm-project-18.1.4.src.tar.xz.sig 566 BLAKE2B b74fd219d7bcdf197b4e711cfbb25c40e9d8d2c7341de0215d8c31f330f396e9c166ff63513829cdc9cef349f08238f66a4dc949fa97958a7af496abae369eaa SHA512 4f456edf4fb454815acaef6855b1a0991f229810a32e9369af83388e37f0ef8964308e1e93bd6216024cdd67e86caaadc8d5794467857cc6fe561c9fa6ca7386
|
||||
DIST llvm-project-ee284d2da0720dc21191d6f545504cbfcf5dcbcf.tar.gz 208883034 BLAKE2B e37c9f1a6a4d0caa9a3091f979dd09f509d458f8b7b30286c77dd2385aea748b7aac6dd488c79573f82feb655aa321717bd2fb46bba4a12b388b52064f6e13bf SHA512 1335ade87cd2accc47ac47ed2ab302999e375808b158b6c9d31fac9059cbb992d2bdaaadf1fd9a1b37268c1123d43346ea4d150894d6d2e6f80ba790b65b93b1
|
||||
DIST llvm-project-f03cd2db91956456f1c5e2da86d3c50183eebd28.tar.gz 209375254 BLAKE2B 1d7e043d04323edb64b2ef2309fbcb4f82a959f45391e815133cc0891d5a497bbb81101aab460e9bf67e75aa906e13ad1877c3850829dcad397ed626dc8f2792 SHA512 6775e03a44b2133bd4a4b473ab007599321daa19dc7f3cc47f95cf9d110e83e982bf48a6b1d43038b0f0a2c0fef2f689aefd20132b25a90ef19342683e2d2e50
|
||||
|
|
|
|||
|
|
@ -0,0 +1,304 @@
|
|||
# Copyright 1999-2024 Gentoo Authors
|
||||
# Distributed under the terms of the GNU General Public License v2
|
||||
|
||||
EAPI=8
|
||||
|
||||
inherit bash-completion-r1 llvm.org multilib
|
||||
|
||||
DESCRIPTION="Common files shared between multiple slots of clang"
|
||||
HOMEPAGE="https://llvm.org/"
|
||||
|
||||
LICENSE="Apache-2.0-with-LLVM-exceptions UoI-NCSA"
|
||||
SLOT="0"
|
||||
IUSE="
|
||||
default-compiler-rt default-libcxx default-lld
|
||||
bootstrap-prefix cet hardened llvm-libunwind
|
||||
"
|
||||
|
||||
PDEPEND="
|
||||
sys-devel/clang:*
|
||||
default-compiler-rt? (
|
||||
sys-devel/clang-runtime[compiler-rt]
|
||||
llvm-libunwind? ( sys-libs/llvm-libunwind[static-libs] )
|
||||
!llvm-libunwind? ( sys-libs/libunwind[static-libs] )
|
||||
)
|
||||
!default-compiler-rt? ( sys-devel/gcc )
|
||||
default-libcxx? ( >=sys-libs/libcxx-${PV}[static-libs] )
|
||||
!default-libcxx? ( sys-devel/gcc )
|
||||
default-lld? ( >=sys-devel/lld-${PV} )
|
||||
!default-lld? ( sys-devel/binutils )
|
||||
"
|
||||
IDEPEND="
|
||||
!default-compiler-rt? ( sys-devel/gcc-config )
|
||||
!default-libcxx? ( sys-devel/gcc-config )
|
||||
"
|
||||
|
||||
LLVM_COMPONENTS=( clang/utils )
|
||||
llvm.org_set_globals
|
||||
|
||||
pkg_pretend() {
|
||||
[[ ${CLANG_IGNORE_DEFAULT_RUNTIMES} ]] && return
|
||||
|
||||
local flag missing_flags=()
|
||||
for flag in default-{compiler-rt,libcxx,lld}; do
|
||||
if ! use "${flag}" && has_version "sys-devel/clang[${flag}]"; then
|
||||
missing_flags+=( "${flag}" )
|
||||
fi
|
||||
done
|
||||
|
||||
if [[ ${missing_flags[@]} ]]; then
|
||||
eerror "It seems that you have the following flags set on sys-devel/clang:"
|
||||
eerror
|
||||
eerror " ${missing_flags[*]}"
|
||||
eerror
|
||||
eerror "The default runtimes are now set via flags on sys-devel/clang-common."
|
||||
eerror "The build is being aborted to prevent breakage. Please either set"
|
||||
eerror "the respective flags on this ebuild, e.g.:"
|
||||
eerror
|
||||
eerror " sys-devel/clang-common ${missing_flags[*]}"
|
||||
eerror
|
||||
eerror "or build with CLANG_IGNORE_DEFAULT_RUNTIMES=1."
|
||||
die "Mismatched defaults detected between sys-devel/clang and sys-devel/clang-common"
|
||||
fi
|
||||
}
|
||||
|
||||
_doclang_cfg() {
|
||||
local triple="${1}"
|
||||
|
||||
local tool
|
||||
for tool in ${triple}-clang{,++}; do
|
||||
newins - "${tool}.cfg" <<-EOF
|
||||
# This configuration file is used by ${tool} driver.
|
||||
@gentoo-common.cfg
|
||||
@gentoo-common-ld.cfg
|
||||
EOF
|
||||
if [[ ${triple} == x86_64* ]]; then
|
||||
cat >> "${ED}/etc/clang/${tool}.cfg" <<-EOF || die
|
||||
@gentoo-cet.cfg
|
||||
EOF
|
||||
fi
|
||||
done
|
||||
|
||||
if use kernel_Darwin; then
|
||||
cat >> "${ED}/etc/clang/${triple}-clang++.cfg" <<-EOF || die
|
||||
-lc++abi
|
||||
EOF
|
||||
fi
|
||||
|
||||
newins - "${triple}-clang-cpp.cfg" <<-EOF
|
||||
# This configuration file is used by the ${triple}-clang-cpp driver.
|
||||
@gentoo-common.cfg
|
||||
EOF
|
||||
if [[ ${triple} == x86_64* ]]; then
|
||||
cat >> "${ED}/etc/clang/${triple}-clang-cpp.cfg" <<-EOF || die
|
||||
@gentoo-cet.cfg
|
||||
EOF
|
||||
fi
|
||||
|
||||
# Install symlinks for triples with other vendor strings since some
|
||||
# programs insist on mangling the triple.
|
||||
local vendor
|
||||
for vendor in gentoo pc unknown; do
|
||||
local vendor_triple="${triple%%-*}-${vendor}-${triple#*-*-}"
|
||||
for tool in clang{,++,-cpp}; do
|
||||
if [[ ! -f "${ED}/etc/clang/${vendor_triple}-${tool}.cfg" ]]; then
|
||||
dosym "${triple}-${tool}.cfg" "/etc/clang/${vendor_triple}-${tool}.cfg"
|
||||
fi
|
||||
done
|
||||
done
|
||||
}
|
||||
|
||||
doclang_cfg() {
|
||||
local triple="${1}"
|
||||
|
||||
_doclang_cfg ${triple}
|
||||
|
||||
# LLVM may have different arch names in some cases. For example in x86
|
||||
# profiles the triple uses i686, but llvm will prefer i386 if invoked
|
||||
# with "clang" on x86 or "clang -m32" on x86_64. The gentoo triple will
|
||||
# be used if invoked through ${CHOST}-clang{,++,-cpp} though.
|
||||
#
|
||||
# To make sure the correct triples are installed,
|
||||
# see Triple::getArchTypeName() in llvm/lib/TargetParser/Triple.cpp
|
||||
# and compare with CHOST values in profiles.
|
||||
|
||||
local abi=${triple%%-*}
|
||||
case ${abi} in
|
||||
armv4l|armv4t|armv5tel|armv6j|armv7a)
|
||||
_doclang_cfg ${triple/${abi}/arm}
|
||||
;;
|
||||
i686)
|
||||
_doclang_cfg ${triple/${abi}/i386}
|
||||
;;
|
||||
sparc)
|
||||
_doclang_cfg ${triple/${abi}/sparcel}
|
||||
;;
|
||||
sparc64)
|
||||
_doclang_cfg ${triple/${abi}/sparcv9}
|
||||
;;
|
||||
esac
|
||||
}
|
||||
|
||||
src_install() {
|
||||
newbashcomp bash-autocomplete.sh clang
|
||||
|
||||
insinto /etc/clang
|
||||
newins - gentoo-runtimes.cfg <<-EOF
|
||||
# This file is initially generated by sys-devel/clang-runtime.
|
||||
# It is used to control the default runtimes using by clang.
|
||||
|
||||
--rtlib=$(usex default-compiler-rt compiler-rt libgcc)
|
||||
--unwindlib=$(usex default-compiler-rt libunwind libgcc)
|
||||
--stdlib=$(usex default-libcxx libc++ libstdc++)
|
||||
-fuse-ld=$(usex default-lld lld bfd)
|
||||
EOF
|
||||
|
||||
newins - gentoo-gcc-install.cfg <<-EOF
|
||||
# This file is maintained by gcc-config.
|
||||
# It is used to specify the selected GCC installation.
|
||||
EOF
|
||||
|
||||
newins - gentoo-common.cfg <<-EOF
|
||||
# This file contains flags common to clang, clang++ and clang-cpp.
|
||||
@gentoo-runtimes.cfg
|
||||
@gentoo-gcc-install.cfg
|
||||
@gentoo-hardened.cfg
|
||||
# bug #870001
|
||||
-include "${EPREFIX}/usr/include/gentoo/maybe-stddefs.h"
|
||||
EOF
|
||||
|
||||
# clang-cpp does not like link args being passed to it when directly
|
||||
# invoked, so use a separate configuration file.
|
||||
newins - gentoo-common-ld.cfg <<-EOF
|
||||
# This file contains flags common to clang and clang++
|
||||
@gentoo-hardened-ld.cfg
|
||||
EOF
|
||||
|
||||
# Baseline hardening (bug #851111)
|
||||
newins - gentoo-hardened.cfg <<-EOF
|
||||
# Some of these options are added unconditionally, regardless of
|
||||
# USE=hardened, for parity with sys-devel/gcc.
|
||||
-Xarch_host -fstack-clash-protection
|
||||
-Xarch_host -fstack-protector-strong
|
||||
-fPIE
|
||||
-include "${EPREFIX}/usr/include/gentoo/fortify.h"
|
||||
EOF
|
||||
|
||||
newins - gentoo-cet.cfg <<-EOF
|
||||
-Xarch_host -fcf-protection=$(usex cet full none)
|
||||
EOF
|
||||
|
||||
if use kernel_Darwin; then
|
||||
newins - gentoo-hardened-ld.cfg <<-EOF
|
||||
# There was -Wl,-z,relro here, but it's not supported on Mac
|
||||
# TODO: investigate whether -bind_at_load or -read_only_stubs will do the job
|
||||
EOF
|
||||
else
|
||||
newins - gentoo-hardened-ld.cfg <<-EOF
|
||||
# Some of these options are added unconditionally, regardless of
|
||||
# USE=hardened, for parity with sys-devel/gcc.
|
||||
-Wl,-z,relro
|
||||
-Wl,-z,now
|
||||
EOF
|
||||
fi
|
||||
|
||||
dodir /usr/include/gentoo
|
||||
|
||||
cat >> "${ED}/usr/include/gentoo/maybe-stddefs.h" <<-EOF || die
|
||||
/* __has_include is an extension, but it's fine, because this is only
|
||||
for Clang anyway. */
|
||||
#if defined __has_include && __has_include (<stdc-predef.h>) && !defined(__GLIBC__)
|
||||
# include <stdc-predef.h>
|
||||
#endif
|
||||
EOF
|
||||
|
||||
local fortify_level=$(usex hardened 3 2)
|
||||
# We have to do this because glibc's headers warn if F_S is set
|
||||
# without optimization and that would at the very least be very noisy
|
||||
# during builds and at worst trigger many -Werror builds.
|
||||
cat >> "${ED}/usr/include/gentoo/fortify.h" <<- EOF || die
|
||||
#ifdef __clang__
|
||||
# pragma clang system_header
|
||||
#endif
|
||||
#ifndef _FORTIFY_SOURCE
|
||||
# if defined(__has_feature)
|
||||
# define __GENTOO_HAS_FEATURE(x) __has_feature(x)
|
||||
# else
|
||||
# define __GENTOO_HAS_FEATURE(x) 0
|
||||
# endif
|
||||
#
|
||||
# if defined(__STDC_HOSTED__) && __STDC_HOSTED__ == 1
|
||||
# define __GENTOO_NOT_FREESTANDING 1
|
||||
# else
|
||||
# define __GENTOO_NOT_FREESTANDING 0
|
||||
# endif
|
||||
#
|
||||
# if defined(__OPTIMIZE__) && __OPTIMIZE__ > 0 && __GENTOO_NOT_FREESTANDING > 0
|
||||
# if !defined(__SANITIZE_ADDRESS__) && !__GENTOO_HAS_FEATURE(address_sanitizer) && !__GENTOO_HAS_FEATURE(memory_sanitizer)
|
||||
# define _FORTIFY_SOURCE ${fortify_level}
|
||||
# endif
|
||||
# endif
|
||||
# undef __GENTOO_HAS_FEATURE
|
||||
# undef __GENTOO_NOT_FREESTANDING
|
||||
#endif
|
||||
EOF
|
||||
|
||||
# TODO: Maybe -D_LIBCPP_HARDENING_MODE=_LIBCPP_HARDENING_MODE_FAST for
|
||||
# non-hardened?
|
||||
if use hardened ; then
|
||||
cat >> "${ED}/etc/clang/gentoo-hardened.cfg" <<-EOF || die
|
||||
# Options below are conditional on USE=hardened.
|
||||
-D_GLIBCXX_ASSERTIONS
|
||||
|
||||
# Analogue to GLIBCXX_ASSERTIONS
|
||||
# https://libcxx.llvm.org/UsingLibcxx.html#assertions-mode
|
||||
# https://libcxx.llvm.org/Hardening.html#using-hardened-mode
|
||||
-D_LIBCPP_HARDENING_MODE=_LIBCPP_HARDENING_MODE_EXTENSIVE
|
||||
EOF
|
||||
|
||||
cat >> "${ED}/etc/clang/gentoo-hardened-ld.cfg" <<-EOF || die
|
||||
# Options below are conditional on USE=hardened.
|
||||
EOF
|
||||
fi
|
||||
|
||||
# We only install config files for supported ABIs because unprefixed tools
|
||||
# might be used for crosscompilation where e.g. PIE may not be supported.
|
||||
# See bug #912237 and bug #901247. Just ${CHOST} won't do due to bug #912685.
|
||||
local abi
|
||||
for abi in $(get_all_abis); do
|
||||
local abi_chost=$(get_abi_CHOST "${abi}")
|
||||
doclang_cfg "${abi_chost}"
|
||||
done
|
||||
|
||||
if use kernel_Darwin; then
|
||||
cat >> "${ED}/etc/clang/gentoo-common.cfg" <<-EOF || die
|
||||
# Gentoo Prefix on Darwin
|
||||
-Wl,-search_paths_first
|
||||
-Wl,-rpath,${EPREFIX}/usr/lib
|
||||
-L ${EPREFIX}/usr/lib
|
||||
-isystem ${EPREFIX}/usr/include
|
||||
-isysroot ${EPREFIX}/MacOSX.sdk
|
||||
EOF
|
||||
if use bootstrap-prefix ; then
|
||||
# bootstrap-prefix is only set during stage2 of bootstrapping
|
||||
# Prefix, where EPREFIX is set to EPREFIX/tmp.
|
||||
# Here we need to point it at the future lib dir of the stage3's
|
||||
# EPREFIX.
|
||||
cat >> "${ED}/etc/clang/gentoo-common.cfg" <<-EOF || die
|
||||
-Wl,-rpath,${EPREFIX}/../usr/lib
|
||||
EOF
|
||||
fi
|
||||
fi
|
||||
}
|
||||
|
||||
pkg_preinst() {
|
||||
if has_version -b sys-devel/gcc-config && has_version sys-devel/gcc
|
||||
then
|
||||
local gcc_path=$(gcc-config --get-lib-path 2>/dev/null)
|
||||
if [[ -n ${gcc_path} ]]; then
|
||||
cat >> "${ED}/etc/clang/gentoo-gcc-install.cfg" <<-EOF
|
||||
--gcc-install-dir="${gcc_path%%:*}"
|
||||
EOF
|
||||
fi
|
||||
fi
|
||||
}
|
||||
Loading…
Reference in New Issue