mirror of
https://github.com/bazelbuild/rules_cc
synced 2024-11-30 22:41:22 +00:00
24 lines
783 B
Plaintext
24 lines
783 B
Plaintext
|
#!/bin/bash
|
||
|
|
#
|
||
|
|
# Sample script demonstrating custom C++ toolchain selection: handles
|
||
|
|
# the command that translates a cc_library's .o (object file) into
|
||
|
|
# .a (archive).
|
||
|
|
|
||
|
|
echo "$0: running sample cc_library linker (produces .a output)."
|
||
|
|
|
||
|
|
# https://docs.bazel.build/versions/master/cc-toolchain-config-reference.html
|
||
|
|
# defines fancier ways to generate custom command lines. This script just shows
|
||
|
|
# the default, which looks like:
|
||
|
|
#
|
||
|
|
# examples/custom_toolchain/sample_linker @bazel-out/x86-fastbuild/bin/examples/custom_toolchain/libbuildme.a-2.params.
|
||
|
|
|
||
|
|
# Get "@bazel-out/.../libbuildme.a-2.params".
|
||
|
|
PARAMS_FILE=${@: -1}
|
||
|
|
# Remove the "@" prefix.
|
||
|
|
OUTFILE=${PARAMS_FILE#?}
|
||
|
|
# Replace "libbuildme.a-2.params" with "libbuildme.a".
|
||
|
|
OUTFILE=${OUTFILE%-*}
|
||
|
|
|
||
|
|
echo "$0: sample output" > $OUTFILE
|
||
|
|
|