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ci: replicate BPF CI changes for clang installation

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Add ability to install specified version of Clang. This replicates what
was done in https://github.com/libbpf/ci/pull/86.

Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
This commit is contained in:
Andrii Nakryiko
2023-02-09 15:23:46 -08:00
committed by Andrii Nakryiko
parent 416620416f
commit 04aafdf9c9
1 changed files with 21 additions and 4 deletions
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25
.github/actions/build-selftests/build_selftests.sh vendored
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@@ -8,9 +8,26 @@ source ${THISDIR}/helpers.sh
foldable start prepare_selftests "Building selftests" foldable start prepare_selftests "Building selftests"
LLVM_VER=17
LIBBPF_PATH="${REPO_ROOT}" LIBBPF_PATH="${REPO_ROOT}"
llvm_default_version() {
echo "16"
}
llvm_latest_version() {
echo "17"
}
LLVM_VERSION=$(llvm_default_version)
if [[ "${LLVM_VERSION}" == $(llvm_latest_version) ]]; then
REPO_DISTRO_SUFFIX=""
else
REPO_DISTRO_SUFFIX="-${LLVM_VERSION}"
fi
echo "deb https://apt.llvm.org/focal/ llvm-toolchain-focal${REPO_DISTRO_SUFFIX} main" \
| sudo tee /etc/apt/sources.list.d/llvm.list
PREPARE_SELFTESTS_SCRIPT=${THISDIR}/prepare_selftests-${KERNEL}.sh PREPARE_SELFTESTS_SCRIPT=${THISDIR}/prepare_selftests-${KERNEL}.sh
if [ -f "${PREPARE_SELFTESTS_SCRIPT}" ]; then if [ -f "${PREPARE_SELFTESTS_SCRIPT}" ]; then
(cd "${REPO_ROOT}/${REPO_PATH}/tools/testing/selftests/bpf" && ${PREPARE_SELFTESTS_SCRIPT}) (cd "${REPO_ROOT}/${REPO_PATH}/tools/testing/selftests/bpf" && ${PREPARE_SELFTESTS_SCRIPT})
@@ -24,9 +41,9 @@ fi
cd ${REPO_ROOT}/${REPO_PATH} cd ${REPO_ROOT}/${REPO_PATH}
make \ make \
CLANG=clang-${LLVM_VER} \ CLANG=clang-${LLVM_VERSION} \
LLC=llc-${LLVM_VER} \ LLC=llc-${LLVM_VERSION} \
LLVM_STRIP=llvm-strip-${LLVM_VER} \ LLVM_STRIP=llvm-strip-${LLVM_VERSION} \
VMLINUX_BTF="${VMLINUX_BTF}" \ VMLINUX_BTF="${VMLINUX_BTF}" \
VMLINUX_H=${VMLINUX_H} \ VMLINUX_H=${VMLINUX_H} \
-C "${REPO_ROOT}/${REPO_PATH}/tools/testing/selftests/bpf" \ -C "${REPO_ROOT}/${REPO_PATH}/tools/testing/selftests/bpf" \