gentoo-ebuilds/eclass/tests/llvm-utils.sh
Michał Górny ebb5251f0e
llvm-utils.eclass: Fix llvm_prepend_path w/ no '-d' and slot arg
Closes: https://bugs.gentoo.org/951975
Signed-off-by: Michał Górny <mgorny@gentoo.org>
Part-of: https://github.com/gentoo/gentoo/pull/42214
Closes: https://github.com/gentoo/gentoo/pull/42214
Signed-off-by: Michał Górny <mgorny@gentoo.org>
2025-05-23 20:59:05 +02:00

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#!/bin/bash
# Copyright 2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
source tests-common.sh || exit
EAPI=8
inherit llvm-utils
test_fix_clang_version() {
local var=${1}
local tool=${2}
local version=${3}
local expected=${4}
eval "${tool}() {
cat <<-EOF
clang version ${version}
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/lib/llvm/17/bin
Configuration file: /etc/clang/x86_64-pc-linux-gnu-clang.cfg
EOF
}"
declare -g ${var}=${tool}
tbegin "llvm_fix_clang_version ${var}=${tool} for ${version}"
llvm_fix_clang_version "${var}"
if [[ ${!var} != ${expected} ]]; then
eerror "llvm_fix_clang_version ${var}"
eerror " gave: ${!var}"
eerror "expected: ${expected}"
fi
tend ${?}
}
test_fix_tool_path() {
local var=${1}
local tool=${2}
local expected_subst=${3}
local expected=${tool}
tbegin "llvm_fix_tool_path ${1}=${2} (from llvm? ${expected_subst})"
local matches=( "${BROOT}"/usr/lib/llvm/*/bin/"${tool}" )
if [[ ${expected_subst} == 1 ]]; then
if [[ ! -x ${matches[0]} ]]; then
ewarn "- skipping, test requires ${tool}"
return
fi
expected=${matches[0]}
local -x PATH=${matches[0]%/*}
else
local -x PATH=
fi
declare -g ${var}=${tool}
llvm_fix_tool_path "${var}"
if [[ ${!var} != ${expected} ]]; then
eerror "llvm_fix_tool_path ${var}"
eerror " gave: ${!var}"
eerror "expected: ${expected}"
fi
tend ${?}
}
test_prepend_path() {
local slot=${1}
local -x PATH=${2}
local expected=${3}
tbegin "llvm_prepend_path ${slot} to PATH=${PATH}"
llvm_prepend_path "${slot}"
if [[ ${PATH} != ${expected} ]]; then
eerror "llvm_prepend_path ${var}"
eerror " gave: ${PATH}"
eerror "expected: ${expected}"
fi
tend ${?}
}
TMPDIR=$(mktemp -d)
trap 'rm -r "${TMPDIR}"' EXIT
for x in clang-19 clang-17 clang++-17 x86_64-pc-linux-gnu-clang-17; do
> "${TMPDIR}/${x}" || die
done
chmod +x "${TMPDIR}"/* || die
export PATH=${TMPDIR}:${PATH}
test_fix_clang_version CC clang 19.0.0git78b4e7c5 clang-19
test_fix_clang_version CC clang 17.0.6 clang-17
test_fix_clang_version CXX clang++ 17.0.6 clang++-17
test_fix_clang_version CC x86_64-pc-linux-gnu-clang 17.0.6 \
x86_64-pc-linux-gnu-clang-17
test_fix_clang_version CC clang-17 n/a clang-17
test_fix_clang_version CC gcc n/a gcc
test_fix_tool_path AR llvm-ar 1
test_fix_tool_path RANLIB llvm-ranlib 1
test_fix_tool_path AR ar 1
test_fix_tool_path AR ar 0
ESYSROOT=
einfo "Testing with ESYSROOT=${ESYSROOT}"
eindent
test_prepend_path 17 /usr/bin /usr/bin:/usr/lib/llvm/17/bin
test_prepend_path 17 /usr/lib/llvm/17/bin:/usr/bin /usr/lib/llvm/17/bin:/usr/bin
test_prepend_path 17 /usr/bin:/usr/lib/llvm/17/bin /usr/bin:/usr/lib/llvm/17/bin
test_prepend_path 17 /usr/lib/llvm/17/bin:/usr/bin:/usr/lib/llvm/17/bin \
/usr/lib/llvm/17/bin:/usr/bin
test_prepend_path 17 /usr/lib/llvm/17/bin:/usr/lib/llvm/17/bin:/usr/bin \
/usr/lib/llvm/17/bin:/usr/bin
test_prepend_path 17 /usr/bin:/usr/lib/llvm/17/bin:/usr/lib/llvm/17/bin \
/usr/bin:/usr/lib/llvm/17/bin
test_prepend_path 18 /usr/lib/llvm/17/bin:/usr/bin \
/usr/lib/llvm/18/bin:/usr/lib/llvm/17/bin:/usr/bin
test_prepend_path 18 /usr/bin:/usr/lib/llvm/17/bin \
/usr/bin:/usr/lib/llvm/18/bin:/usr/lib/llvm/17/bin
test_prepend_path 18 /usr/lib/llvm/17/bin:/usr/lib/llvm/16/bin:/usr/bin \
/usr/lib/llvm/18/bin:/usr/lib/llvm/17/bin:/usr/lib/llvm/16/bin:/usr/bin
test_prepend_path 18 /usr/bin:/usr/lib/llvm/17/bin:/usr/lib/llvm/16/bin \
/usr/bin:/usr/lib/llvm/18/bin:/usr/lib/llvm/17/bin:/usr/lib/llvm/16/bin
test_prepend_path 18 /usr/lib/llvm/17/bin:/usr/bin:/usr/lib/llvm/16/bin \
/usr/lib/llvm/18/bin:/usr/lib/llvm/17/bin:/usr/bin:/usr/lib/llvm/16/bin
eoutdent
ESYSROOT=/foo
einfo "Testing with ESYSROOT=${ESYSROOT}"
eindent
test_prepend_path 17 /usr/bin /usr/bin:/foo/usr/lib/llvm/17/bin
test_prepend_path 17 /usr/lib/llvm/17/bin:/usr/bin \
/foo/usr/lib/llvm/17/bin:/usr/lib/llvm/17/bin:/usr/bin
test_prepend_path 17 /usr/bin:/usr/lib/llvm/17/bin: \
/usr/bin:/foo/usr/lib/llvm/17/bin:/usr/lib/llvm/17/bin
test_prepend_path 17 /foo/usr/lib/llvm/17/bin:/usr/bin \
/foo/usr/lib/llvm/17/bin:/usr/bin
test_prepend_path 17 /usr/bin:/foo/usr/lib/llvm/17/bin: \
/usr/bin:/foo/usr/lib/llvm/17/bin
test_prepend_path 18 /usr/lib/llvm/17/bin:/usr/bin \
/foo/usr/lib/llvm/18/bin:/usr/lib/llvm/17/bin:/usr/bin
test_prepend_path 18 /foo/usr/lib/llvm/17/bin:/usr/bin \
/foo/usr/lib/llvm/18/bin:/foo/usr/lib/llvm/17/bin:/usr/bin
eoutdent
texit