| #!/usr/bin/env bash |
| |
| # --- begin runfiles.bash initialization v3 --- |
| # Copy-pasted from the Bazel Bash runfiles library v3. |
| set -uo pipefail; set +e; f=bazel_tools/tools/bash/runfiles/runfiles.bash |
| source "${RUNFILES_DIR:-/dev/null}/$f" 2>/dev/null || \ |
| source "$(grep -sm1 "^$f " "${RUNFILES_MANIFEST_FILE:-/dev/null}" | cut -f2- -d' ')" 2>/dev/null || \ |
| source "$0.runfiles/$f" 2>/dev/null || \ |
| source "$(grep -sm1 "^$f " "$0.runfiles_manifest" | cut -f2- -d' ')" 2>/dev/null || \ |
| source "$(grep -sm1 "^$f " "$0.exe.runfiles_manifest" | cut -f2- -d' ')" 2>/dev/null || \ |
| { echo>&2 "ERROR: cannot find $f"; exit 1; }; f=; set -e |
| # --- end runfiles.bash initialization v3 --- |
| |
| |
| set -euo pipefail |
| |
| # MARK - Functions |
| |
| fail() { |
| echo >&2 "$@" |
| exit 1 |
| } |
| |
| # MARK - Args |
| |
| if [[ "$#" -ne 2 ]]; then |
| fail "Usage: $0 /path/to/hello_world expected_arch" |
| fi |
| HELLO_WORLD="$(rlocation "$1")" |
| ARCH_STRING="$2" |
| |
| # MARK - Test |
| |
| OUTPUT="$(readelf -h "${HELLO_WORLD}")" |
| |
| # Match the architecture string with grep. |
| echo "${OUTPUT}" | grep -E "Machine:(.+)${ARCH_STRING}" || |
| fail "Expected '${ARCH_STRING}' in ${OUTPUT}" |