.ci/monolithic-windows.sh

   1 #!/usr/bin/env bash
   2 #===----------------------------------------------------------------------===##
   3 #
   4 # Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   5 # See https://llvm.org/LICENSE.txt for license information.
   6 # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   7 #
   8 #===----------------------------------------------------------------------===##
   9
  10 #
  11 # This script performs a monolithic build of the monorepo and runs the tests of
  12 # most projects on Windows. This should be replaced by per-project scripts that
  13 # run only the relevant tests.
  14 #
  15
  16 set -ex
  17 set -o pipefail
  18
  19 MONOREPO_ROOT="${MONOREPO_ROOT:="$(git rev-parse --show-toplevel)"}"
  20 BUILD_DIR="${BUILD_DIR:=${MONOREPO_ROOT}/build}"
  21
  22 rm -rf "${BUILD_DIR}"
  23
  24 if [[ -n "${CLEAR_CACHE:-}" ]]; then
  25   echo "clearing sccache"
  26   rm -rf "$SCCACHE_DIR"
  27 fi
  28
  29 sccache --zero-stats
  30 function show-stats {
  31   mkdir -p artifacts
  32   sccache --show-stats >> artifacts/sccache_stats.txt
  33 }
  34 trap show-stats EXIT
  35
  36 projects="${1}"
  37 targets="${2}"
  38
  39 echo "--- cmake"
  40 pip install -q -r "${MONOREPO_ROOT}"/mlir/python/requirements.txt
  41
  42 # The CMAKE_*_LINKER_FLAGS to disable the manifest come from research
  43 # on fixing a build reliability issue on the build server, please
  44 # see https://github.com/llvm/llvm-project/pull/82393 and
  45 # https://discourse.llvm.org/t/rfc-future-of-windows-pre-commit-ci/76840/40
  46 # for further information.
  47 # We limit the number of parallel compile jobs to 24 control memory
  48 # consumption and improve build reliability.
  49 cmake -S "${MONOREPO_ROOT}"/llvm -B "${BUILD_DIR}" \
  50       -D LLVM_ENABLE_PROJECTS="${projects}" \
  51       -G Ninja \
  52       -D CMAKE_BUILD_TYPE=Release \
  53       -D LLVM_ENABLE_ASSERTIONS=ON \
  54       -D LLVM_BUILD_EXAMPLES=ON \
  55       -D COMPILER_RT_BUILD_LIBFUZZER=OFF \
  56       -D LLVM_LIT_ARGS="-v --xunit-xml-output ${BUILD_DIR}/test-results.xml --timeout=1200 --time-tests" \
  57       -D COMPILER_RT_BUILD_ORC=OFF \
  58       -D CMAKE_C_COMPILER_LAUNCHER=sccache \
  59       -D CMAKE_CXX_COMPILER_LAUNCHER=sccache \
  60       -D MLIR_ENABLE_BINDINGS_PYTHON=ON \
  61       -D CMAKE_EXE_LINKER_FLAGS="/MANIFEST:NO" \
  62       -D CMAKE_MODULE_LINKER_FLAGS="/MANIFEST:NO" \
  63       -D CMAKE_SHARED_LINKER_FLAGS="/MANIFEST:NO" \
  64       -D LLVM_PARALLEL_COMPILE_JOBS=16 \
  65       -D LLVM_PARALLEL_LINK_JOBS=4
  66
  67 echo "--- ninja"
  68 # Targets are not escaped as they are passed as separate arguments.
  69 ninja -C "${BUILD_DIR}" -k 0 ${targets}