#===----------------------------------------------------------------------===##
#
# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
# See https://llvm.org/LICENSE.txt for license information.
# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
#
#===----------------------------------------------------------------------===##

#
# This file describes the various pre-commit CI bots used to test Clang against
# libc++ under various configurations. Unlike the usual libc++ CI pipeline,
# which aims to test libc++ itself, this pipeline aims to test Clang by
# compiling libc++ and running its test suite against the just-built Clang,
# in various configurations.
#
env:
    # LLVM RELEASE bump version
    LLVM_HEAD_VERSION: "17"
steps:
  - label: "Format"
    commands:
      - "clang/utils/ci/run-buildbot check-format"

    agents:
      queue: "libcxx-builders"
      os: "linux"
    retry:
      automatic:
        - exit_status: -1  # Agent was lost
          limit: 2
    timeout_in_minutes: 120

  - wait

  - label: "Building clang"
    commands:
      - "clang/utils/ci/run-buildbot build-clang"
    env:
        CC: "clang-${LLVM_HEAD_VERSION}"
        CXX: "clang++-${LLVM_HEAD_VERSION}"
    agents:
      queue: "libcxx-builders"
      os: "linux"
    retry:
      automatic:
        - exit_status: -1  # Agent was lost
          limit: 2
    timeout_in_minutes: 120

  - wait

  - label: "C++03"
    commands:
      - "clang/utils/ci/run-buildbot generic-cxx03"
    artifact_paths:
      - "**/test-results.xml"
      - "**/crash_diagnostics/*"
    env:
        LLVM_SYMBOLIZER_PATH: "/usr/bin/llvm-symbolizer-${LLVM_HEAD_VERSION}" # TODO: Should we build that from scratch?
        CLANG_CRASH_DIAGNOSTICS_DIR: "crash_diagnostics"
    agents:
      queue: "libcxx-builders"
      os: "linux"
    retry:
      automatic:
        - exit_status: -1  # Agent was lost
          limit: 2
    timeout_in_minutes: 120

  - label: "C++26"
    commands:
      - "clang/utils/ci/run-buildbot generic-cxx26"
    artifact_paths:
      - "**/test-results.xml"
      - "**/crash_diagnostics/*"
    env:
        LLVM_SYMBOLIZER_PATH: "/usr/bin/llvm-symbolizer-${LLVM_HEAD_VERSION}" # TODO: Should we build that from scratch?
        CLANG_CRASH_DIAGNOSTICS_DIR: "crash_diagnostics"
    agents:
      queue: "libcxx-builders"
      os: "linux"
    retry:
      automatic:
        - exit_status: -1  # Agent was lost
          limit: 2
    timeout_in_minutes: 120

  - label: "Modules"
    commands:
      - "clang/utils/ci/run-buildbot generic-modules"
    artifact_paths:
      - "**/test-results.xml"
      - "**/crash_diagnostics/*"
    env:
        LLVM_SYMBOLIZER_PATH: "/usr/bin/llvm-symbolizer-${LLVM_HEAD_VERSION}" # TODO: Should we build that from scratch?
        CLANG_CRASH_DIAGNOSTICS_DIR: "crash_diagnostics"
    agents:
      queue: "libcxx-builders"
      os: "linux"
    retry:
      automatic:
        - exit_status: -1  # Agent was lost
          limit: 2
    timeout_in_minutes: 120