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Merge upstream stable #2546

Merge upstream stable

Merge upstream stable #2546

Workflow file for this run

# https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions
name: Main
on:
- pull_request
- push
concurrency:
group: ${{ github.workflow }}-${{ github.ref }}
cancel-in-progress: true
env:
CLANG_VERSION: 15.0.6
LLVM_VERSION: 19.1.3
jobs:
build-native:
strategy:
fail-fast: false
matrix:
include:
- job_name: Linux x86_64 multilib
os: ubuntu-20.04
arch: x86_64
bootstrap_cmake_flags: -DBUILD_LTO_LIBS=ON
# To improve portability of the generated binaries, link the C++ standard library statically.
extra_cmake_flags: >-
-DMULTILIB=ON
-DBUILD_LTO_LIBS=ON
-DCMAKE_C_COMPILER=/home/runner/work/ldc/clang/bin/clang
-DCMAKE_CXX_COMPILER=/home/runner/work/ldc/clang/bin/clang++
-DCMAKE_EXE_LINKER_FLAGS=-static-libstdc++
-DJITRT_EXTRA_LDFLAGS=-static-libstdc++
-DD_COMPILER_FLAGS="-O -flto=full -defaultlib=phobos2-ldc-lto,druntime-ldc-lto"
-DEXTRA_CXXFLAGS=-flto=full
with_pgo: true
- job_name: macOS x86_64
os: macos-13
arch: x86_64
bootstrap_cmake_flags: >-
-DBUILD_LTO_LIBS=ON
# https://github.com/ldc-developers/ldc/issues/4462:
# When using LTO, we need to explicitly export ~all symbols for plugin support via `ld64 -exported_symbol '__*'`.
# Additionally `-w` to suppress resulting linker warnings.
extra_cmake_flags: >-
-DBUILD_LTO_LIBS=ON
-DD_COMPILER_FLAGS="-O -flto=full -defaultlib=phobos2-ldc-lto,druntime-ldc-lto -L-exported_symbol '-L__*' -L-w"
-DEXTRA_CXXFLAGS=-flto=full
with_pgo: true
- job_name: macOS arm64
os: macos-15
arch: arm64
bootstrap_cmake_flags: >-
-DBUILD_LTO_LIBS=ON
extra_cmake_flags: >-
-DBUILD_LTO_LIBS=ON
-DD_COMPILER_FLAGS="-O -flto=full -defaultlib=phobos2-ldc-lto,druntime-ldc-lto -L-exported_symbol '-L__*' -L-w"
-DEXTRA_CXXFLAGS=-flto=full
with_pgo: true
- job_name: Windows x64
os: windows-2022
arch: x64
bootstrap_cmake_flags: -DBUILD_LTO_LIBS=ON
extra_cmake_flags: >-
-DBUILD_LTO_LIBS=ON
"-DD_COMPILER_FLAGS=-O -flto=full -defaultlib=phobos2-ldc-lto,druntime-ldc-lto"
-DEXTRA_CXXFLAGS=-flto=full
with_pgo: true
- job_name: Windows x86
os: windows-2022
arch: x86
bootstrap_cmake_flags: -DBUILD_LTO_LIBS=ON
# `RT_CFLAGS=-m32` needed to make 64-bit clang-cl output 32-bit code for druntime integration tests
extra_cmake_flags: >-
-DBUILD_LTO_LIBS=ON
-DRT_CFLAGS=-m32
# Undefined symbol errors with FullLTO; ThinLTO used to work, but apparently miscompiles a lexer.d:138 assertion since v1.33.
# "-DD_COMPILER_FLAGS=-O -flto=thin -defaultlib=phobos2-ldc-lto,druntime-ldc-lto"
# -DEXTRA_CXXFLAGS=-flto=thin
with_pgo: true
name: ${{ matrix.job_name }}
runs-on: ${{ matrix.os }}
timeout-minutes: 90
env:
MACOSX_DEPLOYMENT_TARGET: ${{ matrix.arch == 'arm64' && '11.0' || '10.12' }}
steps:
- uses: actions/checkout@v4
with:
submodules: true
fetch-depth: 50
- name: Install prerequisites
uses: ./.github/actions/1-setup
with:
clang_version: ${{ runner.os == 'Windows' && '19.1.3' || env.CLANG_VERSION }}
llvm_version: ${{ matrix.llvm_version || env.LLVM_VERSION }}
arch: ${{ matrix.arch }}
- name: Build bootstrap LDC
if: matrix.os != 'macos-15'
uses: ./.github/actions/2-build-bootstrap
with:
cmake_flags: ${{ matrix.bootstrap_cmake_flags }}
arch: ${{ matrix.arch }}
# FIXME: on macOS arm64, LLVM 18 (from LDC) and LLVM 17 (from Xcode 16) seem incompatible,
# leading to sporadic 'libc++abi: Pure virtual function called!' compiler crashes
- name: 'macOS 15: Use host LDC (with Xcode-compatible LLVM version) as bootstrap LDC'
if: matrix.os == 'macos-15'
run: ln -s $(dirname $(dirname $(which ldmd2))) ../bootstrap-ldc
- name: Build LDC with PGO instrumentation & gather profile from compiling default libs
if: matrix.with_pgo
uses: ./.github/actions/2a-build-pgo
with:
cmake_flags: ${{ matrix.bootstrap_cmake_flags }}
arch: ${{ matrix.arch }}
- name: Build LDC & LDC D unittests & defaultlib unittest runners
uses: ./.github/actions/3-build-native
with:
cmake_flags: ${{ matrix.extra_cmake_flags }}
arch: ${{ matrix.arch }}
with_pgo: ${{ matrix.with_pgo }}
- name: Run LDC D unittests
if: success() || failure()
uses: ./.github/actions/4a-test-ldc2
- name: Run LIT testsuite
if: success() || failure()
uses: ./.github/actions/4b-test-lit
with:
arch: ${{ matrix.arch }}
- name: Run DMD testsuite
if: success() || failure()
uses: ./.github/actions/4c-test-dmd
with:
arch: ${{ matrix.arch }}
- name: Run defaultlib unittests & druntime integration tests
if: success() || failure()
uses: ./.github/actions/4d-test-libs
with:
arch: ${{ matrix.arch }}
- name: Install LDC & make portable
uses: ./.github/actions/5-install
with:
arch: ${{ matrix.arch }}
- name: 'macOS: Cross-compile iOS libraries, copy to install dir & extend ldc2.conf'
if: runner.os == 'macOS'
uses: ./.github/actions/5a-ios
with:
arch: ${{ matrix.arch }}
- name: Run a few integration tests against the installed compiler
uses: ./.github/actions/6-integration-test
- name: 'macOS: Run iOS cross-compilation integration test'
if: runner.os == 'macOS'
run: |
set -eux
cd ..
triple='${{ matrix.arch }}-apple-ios12.0${{ matrix.arch == 'x86_64' && '-simulator' || '' }}'
installed/bin/ldc2 -mtriple="$triple" hello.d -of=hello_ios
installed/bin/ldc2 -mtriple="$triple" hello.d -of=hello_ios_shared -link-defaultlib-shared
- name: Create package & upload artifact(s)
uses: ./.github/actions/7-package
with:
arch: ${{ matrix.arch }}
# Cross-compilation jobs for non-native targets.
# druntime/Phobos/LDC unittests aren't built; all test stages are skipped.
build-cross:
strategy:
fail-fast: false
matrix:
include:
- job_name: Android armv7a
host_os: ubuntu-20.04
os: android
arch: armv7a
android_x86_arch: i686
- job_name: Android aarch64
host_os: ubuntu-20.04
os: android
arch: aarch64
android_x86_arch: x86_64
extra_cmake_flags: >-
-DCOMPILER_RT_LIBDIR_OS=linux
-DLDC_INSTALL_LLVM_RUNTIME_LIBS_ARCH=aarch64-android
name: ${{ matrix.job_name }}
runs-on: ${{ matrix.host_os }}
timeout-minutes: 60
steps:
- uses: actions/checkout@v4
with:
submodules: true
fetch-depth: 50
- name: Install prerequisites
uses: ./.github/actions/1-setup
with:
clang_version: ${{ env.CLANG_VERSION }}
llvm_version: ${{ env.LLVM_VERSION }}
arch: x86_64
- name: Build bootstrap LDC
uses: ./.github/actions/2-build-bootstrap
with:
cmake_flags: ${{ matrix.bootstrap_cmake_flags }}
- name: Build LDC with PGO instrumentation & gather profile from compiling default libs
if: matrix.with_pgo
uses: ./.github/actions/2a-build-pgo
with:
cmake_flags: ${{ matrix.bootstrap_cmake_flags }}
- name: Cross-compile LDC to ${{ matrix.os }}-${{ matrix.arch }}
uses: ./.github/actions/3-build-cross
with:
arch: ${{ matrix.arch }}
os: ${{ matrix.os }}
llvm_version: ${{ env.LLVM_VERSION }}
cmake_flags: ${{ matrix.extra_cmake_flags }}
with_pgo: ${{ matrix.with_pgo }}
- name: Install LDC & make portable
uses: ./.github/actions/5-install
with:
cross_compiling: true
- name: 'Android: Cross-compile ${{ matrix.android_x86_arch }} libraries & copy to install dir'
if: matrix.os == 'android'
uses: ./.github/actions/5a-android-x86
with:
arch: ${{ matrix.android_x86_arch }}
- name: Create package & upload artifact(s)
uses: ./.github/actions/7-package
with:
arch: ${{ matrix.arch }}
os: ${{ matrix.os }}
cross_target_triple: ${{ env.CROSS_TRIPLE }}
merge-macos:
name: macOS universal
runs-on: macos-latest
timeout-minutes: 30
needs: build-native
steps:
- uses: actions/checkout@v4
- name: Merge x86_64 & arm64 packages to universal one
uses: ./.github/actions/merge-macos
merge-windows:
name: Windows multilib
runs-on: windows-latest
timeout-minutes: 30
needs: build-native
steps:
- uses: actions/checkout@v4
- name: Merge x64 & x86 packages to multilib one & build installer
uses: ./.github/actions/merge-windows
upload-to-github:
name: Upload to GitHub
if: startsWith(github.ref, 'refs/tags/v') || github.ref == 'refs/heads/master'
runs-on: ubuntu-latest
timeout-minutes: 30
needs:
- build-native
- build-cross
- merge-macos
- merge-windows
permissions:
contents: write
steps:
- uses: actions/checkout@v4
- name: Upload all artifacts to GitHub release
uses: ./.github/actions/upload-to-github