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eclass/multilib: Sync with Gentoo

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It's from Gentoo commit 7f33a4d20fa0dc82c6e82c027e6d536a77a4d278.
This commit is contained in:
Krzesimir Nowak 2022-03-22 15:23:27 +01:00
parent cdeec876fd
commit 34d8a39a01
1 changed files with 42 additions and 14 deletions
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56
sdk_container/src/third_party/portage-stable/eclass/multilib.eclass vendored
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@ -1,19 +1,17 @@
# Copyright 1999-2021 Gentoo Authors
# Copyright 1999-2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
# Flatcar: Support EAPI 4.
# @ECLASS: multilib.eclass
# @MAINTAINER:
# toolchain@gentoo.org
# @SUPPORTED_EAPIS: 4 5 6 7 8
# @SUPPORTED_EAPIS: 5 6 7 8
# @BLURB: This eclass is for all functions pertaining to handling multilib configurations.
# @DESCRIPTION:
# This eclass is for all functions pertaining to handling multilib configurations.
case ${EAPI:-0} in
# EAPI=0 is still used by crossdev, bug #797367
0|4|5|6|7|8) ;;
0|5|6|7|8) ;;
*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
esac
@ -56,7 +54,7 @@ has_multilib_profile() {
# fall back on old behavior. Any profile that has these set should also
# depend on a newer version of portage (not yet released) which uses these
# over CONF_LIBDIR in econf, dolib, etc...
if [[ ${EAPI} == [045] ]] ; then
if [[ ${EAPI} == [05] ]] ; then
get_libdir() {
local CONF_LIBDIR
if [ -n "${CONF_LIBDIR_OVERRIDE}" ] ; then
@ -301,8 +299,13 @@ get_modname() {
echo ".${modname}"
}
# @FUNCTION: multilib_env
# @USAGE:
# @DESCRIPTION:
# This is for the toolchain to setup profile variables when pulling in
# a crosscompiler (and thus they aren't set in the profile).
#
# This must only be used by toolchain packages.
multilib_env() {
local CTARGET=${1:-${CTARGET}}
local cpu=${CTARGET%%*-}
@ -370,6 +373,15 @@ multilib_env() {
;;
esac
;;
loongarch64*)
export CFLAGS_lp64d=${CFLAGS_lp64d--mabi=lp64d}
export CHOST_lp64d=${CTARGET}
export CTARGET_lp64d=${CTARGET}
export LIBDIR_lp64d=${LIBDIR_lp64d-lib64}
: ${MULTILIB_ABIS=lp64d}
: ${DEFAULT_ABI=lp64d}
;;
mips64*|mipsisa64*)
export CFLAGS_o32=${CFLAGS_o32--mabi=32}
export CHOST_o32=${CTARGET/mips64/mips}
@ -405,7 +417,18 @@ multilib_env() {
: ${DEFAULT_ABI=ppc64}
;;
riscv64*)
export CFLAGS_lp64d=${CFLAGS_lp64d--mabi=lp64d -march=rv64imafdc}
: ${MULTILIB_ABIS=lp64d lp64 ilp32d ilp32}
: ${DEFAULT_ABI=lp64d}
# the default abi is set to the 1-level libdir default
local __libdir_riscvdefaultabi_variable="LIBDIR_${DEFAULT_ABI}"
local __libdir_riscvdefaultabi=${!__libdir_riscvdefaultabi_variable}
export ${__libdir_riscvdefaultabi_variable}=${__libdir_riscvdefaultabi:-lib64}
# all other abi are set to the 2-level libdir default
export CFLAGS_lp64d=${CFLAGS_lp64d--mabi=lp64d -march=rv64gc}
export CHOST_lp64d=${CTARGET}
export CTARGET_lp64d=${CTARGET}
export LIBDIR_lp64d=${LIBDIR_lp64d-lib64/lp64d}
@ -424,12 +447,20 @@ multilib_env() {
export CHOST_ilp32=${CTARGET/riscv64/riscv32}
export CTARGET_ilp32=${CTARGET/riscv64/riscv32}
export LIBDIR_ilp32=${LIBDIR_ilp32-lib32/ilp32}
: ${MULTILIB_ABIS=lp64d lp64 ilp32d ilp32}
: ${DEFAULT_ABI=lp64d}
;;
riscv32*)
export CFLAGS_ilp32d=${CFLAGS_ilp32d--mabi=ilp32d}
: ${MULTILIB_ABIS=ilp32d ilp32}
: ${DEFAULT_ABI=ilp32d}
# the default abi is set to the 1-level libdir default
local __libdir_riscvdefaultabi_variable="LIBDIR_${DEFAULT_ABI}"
local __libdir_riscvdefaultabi=${!__libdir_riscvdefaultabi_variable}
export ${__libdir_riscvdefaultabi_variable}=${__libdir_riscvdefaultabi:-lib}
# all other abi are set to the 2-level libdir default
export CFLAGS_ilp32d=${CFLAGS_ilp32d--mabi=ilp32d -march=rv32imafdc}
export CHOST_ilp32d=${CTARGET}
export CTARGET_ilp32d=${CTARGET}
export LIBDIR_ilp32d=${LIBDIR_ilp32d-lib32/ilp32d}
@ -438,9 +469,6 @@ multilib_env() {
export CHOST_ilp32=${CTARGET}
export CTARGET_ilp32=${CTARGET}
export LIBDIR_ilp32=${LIBDIR_ilp32-lib32/ilp32}
: ${MULTILIB_ABIS=ilp32d ilp32}
: ${DEFAULT_ABI=ilp32d}
;;
s390x*)
export CFLAGS_s390=${CFLAGS_s390--m31} # the 31 is not a typo