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#!/bin/bash
# Copyright 2020-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
source tests-common.sh || exit
inherit multilib
# Run 'multilib_env' and check what variables it expands to
test-multilib_env() {
local target=$1 exp_abi=$2 exp_vars=" $3"
tbegin "expand-target $1"
# Reset default
unset MULTILIB_ABIS
unset DEFAULT_ABI
CFLAGS_default=
LDFLAGS_default=
LIBDIR_default=lib
CHOST_default=${target}
CTARGET_default=${CHOST_default}
LIBDIR_default=lib
multilib_env ${target}
local actual_abi="${DEFAULT_ABI}:${MULTILIB_ABIS}"
local actual_vars=""
local abi var v
for abi in ${MULTILIB_ABIS}; do
actual_vars+=" ${abi}? ("
for var in CHOST LIBDIR CFLAGS LDFLAGS; do
v=${var}_${abi}
actual_vars+=" ${var}=${!v}"
done
actual_vars+=" )"
done
[[ "${exp_abi}" == "${actual_abi}" && "${exp_vars}" == "${actual_vars}" ]]
if ! tend $? ; then
printf '### EXPECTED ABI: %s\n' "${exp_abi}"
printf '### ACTUAL ABI: %s\n' "${actual_abi}"
printf '### EXPECTED VARS: %s\n' "${exp_vars}"
printf '### ACTUAL VARS: %s\n' "${actual_vars}"
fi
}
# Pick a few interesting targets from:
# $ grep -h -o -R 'CHOST=.*' ../../profiles/ | sort -u
test-multilib_env \
"x86_64-pc-linux-gnu" \
"amd64:amd64 x86" \
"amd64? ( CHOST=x86_64-pc-linux-gnu LIBDIR=lib64 CFLAGS=-m64 LDFLAGS= ) x86? ( CHOST=i686-pc-linux-gnu LIBDIR=lib CFLAGS=-m32 LDFLAGS= )"
test-multilib_env \
"x86_64-pc-linux-gnux32" \
"x32:x32 amd64 x86" \
"x32? ( CHOST=x86_64-pc-linux-gnux32 LIBDIR=libx32 CFLAGS=-mx32 LDFLAGS= ) amd64? ( CHOST=x86_64-pc-linux-gnu LIBDIR=lib64 CFLAGS=-m64 LDFLAGS= ) x86? ( CHOST=i686-pc-linux-gnu LIBDIR=lib CFLAGS=-m32 LDFLAGS= )"
test-multilib_env \
"x86_64-gentoo-linux-musl" \
"default:default" \
"default? ( CHOST=x86_64-gentoo-linux-musl LIBDIR=lib CFLAGS= LDFLAGS= )"
texit
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