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#!/bin/bash
usage() {
cat <<'END_USAGE'
Build and run the unit tests.
Options:
--coverage
Build the code and tests with instrumentation for tracking source code
coverage.
--verbose
Emit verbose output. Pass the VERBOSE=1 option to `make` when building,
and pass the `--verbose` flag to `ctest` when running the tests.
--build-only
Don't run the tests, just build them.
--help
-h
Print this message.
END_USAGE
}
# Exit if any non-conditional command returns a nonzero exit status.
set -e
cmake_flags=('-DBUILD_TESTING=ON' '-DCMAKE_BUILD_TYPE=Debug')
make_flags=("--jobs=${MAKE_JOB_COUNT:-$(nproc)}")
ctest_flags=('--output-on-failure')
build_only=0
# Parse command line options.
while [ $# -gt 0 ]; do
case "$1" in
-h|--help)
usage
exit ;;
--coverage)
cmake_flags+=('-DBUILD_COVERAGE=ON') ;;
--verbose)
make_flags+=('VERBOSE=1')
ctest_flags+=('--verbose') ;;
--build-only)
build_only=1 ;;
*)
>&2 usage
>&2 printf "\nUnknown option: %s\n" "$1"
exit 1
esac
shift
done
# Get to the root of the repository.
cd "$(dirname "$0")"
cd "$(git rev-parse --show-toplevel)"
# Default build directory is ".build", but you might prefer another (e.g.
# VSCode uses "build").
BUILD_DIR="${BUILD_DIR:-.build}"
mkdir -p "$BUILD_DIR"
cd "$BUILD_DIR"
cmake "${cmake_flags[@]}" ..
make "${make_flags[@]}"
if [ "$build_only" -ne 1 ]; then
ctest "${ctest_flags[@]}"
fi
|
