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#!/bin/bash
set -euo pipefail
THISDIR="$(cd $(dirname $0) && pwd)"
source ${THISDIR}/helpers.sh
foldable start prepare_selftests "Building selftests"
LLVM_VER=16
LIBBPF_PATH="${REPO_ROOT}"
PREPARE_SELFTESTS_SCRIPT=${THISDIR}/prepare_selftests-${KERNEL}.sh
if [ -f "${PREPARE_SELFTESTS_SCRIPT}" ]; then
(cd "${REPO_ROOT}/${REPO_PATH}/tools/testing/selftests/bpf" && ${PREPARE_SELFTESTS_SCRIPT})
fi
if [[ "${KERNEL}" = 'LATEST' ]]; then
VMLINUX_H=
else
VMLINUX_H=${THISDIR}/vmlinux.h
fi
cd ${REPO_ROOT}/${REPO_PATH}
make \
CLANG=clang-${LLVM_VER} \
LLC=llc-${LLVM_VER} \
LLVM_STRIP=llvm-strip-${LLVM_VER} \
VMLINUX_BTF="${VMLINUX_BTF}" \
VMLINUX_H=${VMLINUX_H} \
-C "${REPO_ROOT}/${REPO_PATH}/tools/testing/selftests/bpf" \
-j $((4*$(nproc))) > /dev/null
cd -
mkdir ${LIBBPF_PATH}/selftests
cp -R "${REPO_ROOT}/${REPO_PATH}/tools/testing/selftests/bpf" \
${LIBBPF_PATH}/selftests
cd ${LIBBPF_PATH}
rm selftests/bpf/.gitignore
git add selftests
foldable end prepare_selftests
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