Files
RedBear-OS/local/recipes/dev/libclc/source/libcxx/utils/libcxx-lit
T
vasilito cb424d7448 build: static patch-sanity linter (shift-left the malformed-patch class)
verify-patch-sanity.py validates every active recipe .patch has internally-
consistent hunk line counts — catching the 'malformed patch at line N' failure
at commit/CI/preflight time instead of hours into a cook. This cycle hit that
class three times (qtwaylandscanner, sddm, xwayland), each only discovered when
cookbook tried to apply the patch.

Running it across the repo found 29 latent malformed patches (validated against
GNU patch: e.g. relibc/P3-sysv-ipc reproduces 'malformed patch at line 22').
They were harmless only because they sit in vendored recipes (baked, not re-
applied) — but would fail on any version-bump re-derivation. --fix recounts the
hunk headers (body untouched) and repaired all 29.

Wired into build-preflight.sh (Phase 1.0D) and redbear-ci.yml, with a unit test
(test-patch-sanity.sh). Skips archived/legacy trees and unvalidatable formats
(empty placeholders, bare-@@ git hunks).
2026-08-01 05:13:02 +03:00

50 lines
1.2 KiB
Bash
Executable File

#!/usr/bin/env bash
set -e
PROGNAME="$(basename "${0}")"
function usage() {
cat <<EOF
Usage:
${PROGNAME} [-h|--help] [-b|--bootstrap] <build-directory> [lit options...] tests...
Shortcut to build the libc++ testing dependencies and run the libc++ tests with Lit.
[-b|--bootstrap] Configure tests to run against a bootstrap build of libcxx.
<build-directory> The path to the build directory to use for building the library.
[lit options...] Optional options to pass to 'llvm-lit'.
tests... Paths of the tests to run. Those paths are relative to '<monorepo-root>'.
Example
=======
$ cmake -S runtimes -B build/ -DLLVM_ENABLE_RUNTIMES="libcxx;libcxxabi"
$ libcxx-lit build/ -sv libcxx/test/std/utilities/
EOF
}
type="cxx"
if [[ "${1}" == "-h" || "${1}" == "--help" ]]; then
usage
exit 0
fi
if [[ "${1}" == "-b" || "${1}" == "--bootstrap" ]]; then
type="runtimes"
shift
fi
if [[ $# -lt 1 ]]; then
usage
exit 1
fi
build_dir="${1}"
shift
if [[ "${type}" == "runtimes" ]]; then
echo "N.B.: In a bootstrap build, lit needs a prefix to work correctly;"
echo " See libcxx/docs/Testinglibcxx.rst for more information."
fi
cmake --build "${build_dir}" --target ${type}-test-depends
"${build_dir}/bin/llvm-lit" ${@}