build(make): update arm/clang to latest versions
Update our testing framework to utilise Arm Compiler v6.18. On jenkins
and local runs, the LLVM toolchain is downloaded and its path prepended
to the PATH variable so that the host machine can find the latest tool
along with with its binutils.
Change-Id: Ie1c984ba01e3a8e0666e1e1f35b9303293b032cb
Signed-off-by: Harrison Mutai <harrison.mutai@arm.com>
diff --git a/utils.sh b/utils.sh
index 4514fc4..82dd059 100644
--- a/utils.sh
+++ b/utils.sh
@@ -229,8 +229,22 @@
eval "$path_var=\"$array_val\""
}
-# Extract files from compressed archive to target directory. Supports .zip and
-# .tar.gz format
+# Fetch and extract the latest supported version of the LLVM toolchain from
+# a compressed archive file to a target directory, if it is required.
+setup_llvm_toolchain() {
+ link="${1:-$llvm_archive}"
+ archive="${2:-"$workspace/llvm.tar.xz"}"
+ target_dir="${3:-$llvm_dir}"
+
+ if is_arm_jenkins_env || upon "$local_ci"; then
+ url="$link" saveas="$archive" fetch_file
+ mkdir -p $target_dir
+ extract_tarball $archive $target_dir --strip-components=1 -k
+ fi
+}
+
+# Extract files from compressed archive to target directory. Supports .zip,
+# .tar.gz, and tar.xf format
extract_tarball() {
local archive="$1"
local target_dir="$2"
@@ -244,6 +258,9 @@
application/zip)
unzip -q $extra_params $archive
;;
+ application/x-xz)
+ tar -x $extra_params -f $archive
+ ;;
esac
popd "$target_dir"
}
@@ -345,6 +362,12 @@
# mbedTLS archive public hosting available at github.com
mbedtls_archive="${mbedtls_archive:-https://github.com/Mbed-TLS/mbedtls/archive/refs/tags/v${mbedtls_version}.tar.gz}"
+# FIXME: workaround to allow all on-prem host machines to access the latest LLVM
+# LLVM archive public hosting available at github.com
+llvm_version="${llvm_version:-14.0.0}"
+llvm_dir="$workspace/llvm-$llvm_version"
+llvm_archive="${llvm_archive:-https://github.com/llvm/llvm-project/releases/download/llvmorg-$llvm_version/clang+llvm-$llvm_version-x86_64-linux-gnu-ubuntu-18.04.tar.xz}"
+
coverity_path="${coverity_path:-${nfs_volume}/tools/coverity/static-analysis/2020.12}"
coverity_default_checkers=(
"--all"
@@ -370,6 +393,7 @@
path_list=(
"${aarch64_none_elf_dir}/bin"
"${arm_none_eabi_dir}/bin"
+ "${llvm_dir}/bin"
"${nfs_volume}/pdsw/tools/gcc-arm-none-eabi-5_4-2016q3/bin"
"$coverity_path/bin"
)