1#!/bin/bash 2# 3# Sample script demonstrating custom C++ toolchain selection: handles 4# the command that translates a cc_library's .o (object file) into 5# .a (archive). 6 7echo "$0: running sample cc_library linker (produces .a output)." 8 9# https://docs.bazel.build/versions/master/cc-toolchain-config-reference.html 10# defines fancier ways to generate custom command lines. This script just shows 11# the default, which looks like: 12# 13# examples/custom_toolchain/sample_linker @bazel-out/x86-fastbuild/bin/examples/custom_toolchain/libbuildme.a-2.params. 14 15# Get "@bazel-out/.../libbuildme.a-2.params". 16PARAMS_FILE=${@: -1} 17# Remove the "@" prefix. 18OUTFILE=${PARAMS_FILE#?} 19# Replace "libbuildme.a-2.params" with "libbuildme.a". 20OUTFILE=${OUTFILE%-*} 21 22echo "$0: sample output" > $OUTFILE 23 24