Files
xahaud/.github/workflows/xahau-ga-nix.yml

333 lines
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YAML

name: Nix - GA Runner
on:
push:
branches: ["dev", "candidate", "release"]
pull_request:
branches: ["dev", "candidate", "release"]
schedule:
- cron: '0 0 * * *'
concurrency:
group: ${{ github.workflow }}-${{ github.ref }}
cancel-in-progress: true
jobs:
matrix-setup:
runs-on: ubuntu-latest
container: python:3-slim
outputs:
matrix: ${{ steps.set-matrix.outputs.matrix }}
steps:
- name: Generate build matrix
id: set-matrix
shell: python
run: |
import json
import os
# Full matrix with all 6 compiler configurations
# Each configuration includes all parameters needed by the build job
full_matrix = [
{
"compiler_id": "gcc-11-libstdcxx",
"compiler": "gcc",
"cc": "gcc-11",
"cxx": "g++-11",
"compiler_version": 11,
"stdlib": "libstdcxx",
"configuration": "Debug"
},
{
"compiler_id": "gcc-13-libstdcxx",
"compiler": "gcc",
"cc": "gcc-13",
"cxx": "g++-13",
"compiler_version": 13,
"stdlib": "libstdcxx",
"configuration": "Debug"
},
{
"compiler_id": "clang-14-libstdcxx-gcc11",
"compiler": "clang",
"cc": "clang-14",
"cxx": "clang++-14",
"compiler_version": 14,
"stdlib": "libstdcxx",
"clang_gcc_toolchain": 11,
"configuration": "Debug"
},
{
"compiler_id": "clang-16-libstdcxx-gcc13",
"compiler": "clang",
"cc": "clang-16",
"cxx": "clang++-16",
"compiler_version": 16,
"stdlib": "libstdcxx",
"clang_gcc_toolchain": 13,
"configuration": "Debug"
},
{
"compiler_id": "clang-17-libcxx",
"compiler": "clang",
"cc": "clang-17",
"cxx": "clang++-17",
"compiler_version": 17,
"stdlib": "libcxx",
"configuration": "Debug"
},
{
# Clang 18 - testing if it's faster than Clang 17 with libc++
# Requires patching Conan v1 settings.yml to add version 18
"compiler_id": "clang-18-libcxx",
"compiler": "clang",
"cc": "clang-18",
"cxx": "clang++-18",
"compiler_version": 18,
"stdlib": "libcxx",
"configuration": "Debug"
}
]
# Minimal matrix for PRs and feature branches
minimal_matrix = [
full_matrix[1], # gcc-13 (middle-ground gcc)
full_matrix[2] # clang-14 (mature, stable clang)
]
# Determine which matrix to use based on the target branch
ref = "${{ github.ref }}"
base_ref = "${{ github.base_ref }}" # For PRs, this is the target branch
event_name = "${{ github.event_name }}"
commit_message = """${{ github.event.head_commit.message }}"""
pr_title = """${{ github.event.pull_request.title }}"""
# Debug logging
print(f"Event: {event_name}")
print(f"Ref: {ref}")
print(f"Base ref: {base_ref}")
print(f"PR title: {pr_title}")
print(f"Commit message: {commit_message}")
# Check for override tags in commit message or PR title
force_full = "[ci-nix-full-matrix]" in commit_message or "[ci-nix-full-matrix]" in pr_title
print(f"Force full matrix: {force_full}")
# Check if this is targeting a main branch
# For PRs: check base_ref (target branch)
# For pushes: check ref (current branch)
main_branches = ["refs/heads/dev", "refs/heads/release", "refs/heads/candidate"]
if force_full:
# Override: always use full matrix if tag is present
use_full = True
elif event_name == "pull_request":
# For PRs, base_ref is just the branch name (e.g., "dev", not "refs/heads/dev")
# Check if the PR targets release or candidate (more critical branches)
use_full = base_ref in ["release", "candidate"]
else:
# For pushes, ref is the full reference (e.g., "refs/heads/dev")
use_full = ref in main_branches
# Select the appropriate matrix
if use_full:
if force_full:
print(f"Using FULL matrix (6 configs) - forced by [ci-nix-full-matrix] tag")
else:
print(f"Using FULL matrix (6 configs) - targeting main branch")
matrix = full_matrix
else:
print(f"Using MINIMAL matrix (2 configs) - feature branch/PR")
matrix = minimal_matrix
# Output the matrix as JSON
output = json.dumps({"include": matrix})
with open(os.environ['GITHUB_OUTPUT'], 'a') as f:
f.write(f"matrix={output}\n")
build:
needs: matrix-setup
runs-on: ubuntu-latest
outputs:
artifact_name: ${{ steps.set-artifact-name.outputs.artifact_name }}
strategy:
fail-fast: false
matrix: ${{ fromJSON(needs.matrix-setup.outputs.matrix) }}
env:
build_dir: .build
# Bump this number to invalidate all caches globally.
CACHE_VERSION: 2
MAIN_BRANCH_NAME: dev
steps:
- name: Checkout
uses: actions/checkout@v4
- name: Install build dependencies
run: |
sudo apt-get update
sudo apt-get install -y ninja-build ${{ matrix.cc }} ${{ matrix.cxx }} ccache
# Install the specific GCC version needed for Clang
if [ -n "${{ matrix.clang_gcc_toolchain }}" ]; then
echo "=== Installing GCC ${{ matrix.clang_gcc_toolchain }} for Clang ==="
sudo apt-get install -y gcc-${{ matrix.clang_gcc_toolchain }} g++-${{ matrix.clang_gcc_toolchain }} libstdc++-${{ matrix.clang_gcc_toolchain }}-dev
echo "=== GCC versions available after installation ==="
ls -la /usr/lib/gcc/x86_64-linux-gnu/ | grep -E "^d"
fi
# For Clang < 16 with --gcc-toolchain, hide newer GCC versions
# This is needed because --gcc-toolchain still picks the highest version
#
# THE GREAT GCC HIDING TRICK (for Clang < 16):
# Clang versions before 16 don't have --gcc-install-dir, only --gcc-toolchain
# which is deprecated and still uses discovery heuristics that ALWAYS pick
# the highest version number. So we play a sneaky game...
#
# We rename newer GCC versions to very low integers (1, 2, 3...) which makes
# Clang think they're ancient GCC versions. Since 11 > 3 > 2 > 1, Clang will
# pick GCC 11 over our renamed versions. It's dumb but it works!
#
# Example: GCC 12→1, GCC 13→2, GCC 14→3, so Clang picks 11 (highest number)
if [ -n "${{ matrix.clang_gcc_toolchain }}" ] && [ "${{ matrix.compiler_version }}" -lt "16" ]; then
echo "=== Hiding GCC versions newer than ${{ matrix.clang_gcc_toolchain }} for Clang < 16 ==="
target_version=${{ matrix.clang_gcc_toolchain }}
counter=1 # Start with 1 - these will be seen as "GCC version 1, 2, 3" etc
for dir in /usr/lib/gcc/x86_64-linux-gnu/*/; do
if [ -d "$dir" ]; then
version=$(basename "$dir")
# Check if version is numeric and greater than target
if [[ "$version" =~ ^[0-9]+$ ]] && [ "$version" -gt "$target_version" ]; then
echo "Hiding GCC $version -> renaming to $counter (will be seen as GCC version $counter)"
# Safety check: ensure target doesn't already exist
if [ ! -e "/usr/lib/gcc/x86_64-linux-gnu/$counter" ]; then
sudo mv "$dir" "/usr/lib/gcc/x86_64-linux-gnu/$counter"
else
echo "ERROR: Cannot rename GCC $version - /usr/lib/gcc/x86_64-linux-gnu/$counter already exists"
exit 1
fi
counter=$((counter + 1))
fi
fi
done
fi
# Verify what Clang will use
if [ -n "${{ matrix.clang_gcc_toolchain }}" ]; then
echo "=== Verifying GCC toolchain selection ==="
echo "Available GCC versions:"
ls -la /usr/lib/gcc/x86_64-linux-gnu/ | grep -E "^d.*[0-9]+$" || true
echo ""
echo "Clang's detected GCC installation:"
${{ matrix.cxx }} -v -E -x c++ /dev/null -o /dev/null 2>&1 | grep "Found candidate GCC installation" || true
fi
# Install libc++ dev packages if using libc++ (not needed for libstdc++)
if [ "${{ matrix.stdlib }}" = "libcxx" ]; then
sudo apt-get install -y libc++-${{ matrix.compiler_version }}-dev libc++abi-${{ matrix.compiler_version }}-dev
fi
# Install Conan 2
pip install --upgrade "conan>=2.0,<3"
- name: Configure ccache
uses: ./.github/actions/xahau-configure-ccache
with:
max_size: 2G
hash_dir: true
compiler_check: content
is_main_branch: ${{ github.ref_name == env.MAIN_BRANCH_NAME }}
- name: Configure Conan
run: |
# Create the default profile directory if it doesn't exist
mkdir -p ~/.conan2/profiles
# Determine the correct libcxx based on stdlib parameter
if [ "${{ matrix.stdlib }}" = "libcxx" ]; then
LIBCXX="libc++"
else
LIBCXX="libstdc++11"
fi
# Create profile with our specific settings
cat > ~/.conan2/profiles/default <<EOF
[settings]
arch=x86_64
build_type=${{ matrix.configuration }}
compiler=${{ matrix.compiler }}
compiler.cppstd=20
compiler.libcxx=${LIBCXX}
compiler.version=${{ matrix.compiler_version }}
os=Linux
[buildenv]
CC=/usr/bin/${{ matrix.cc }}
CXX=/usr/bin/${{ matrix.cxx }}
[conf]
tools.build:compiler_executables={"c": "/usr/bin/${{ matrix.cc }}", "cpp": "/usr/bin/${{ matrix.cxx }}"}
EOF
# Display profile for verification
conan profile show
- name: Check environment
run: |
echo "PATH:"
echo "${PATH}" | tr ':' '\n'
which conan && conan --version || echo "Conan not found"
which cmake && cmake --version || echo "CMake not found"
which ${{ matrix.cc }} && ${{ matrix.cc }} --version || echo "${{ matrix.cc }} not found"
which ${{ matrix.cxx }} && ${{ matrix.cxx }} --version || echo "${{ matrix.cxx }} not found"
which ccache && ccache --version || echo "ccache not found"
echo "---- Full Environment ----"
env
- name: Install dependencies
uses: ./.github/actions/xahau-ga-dependencies
with:
configuration: ${{ matrix.configuration }}
build_dir: ${{ env.build_dir }}
compiler-id: ${{ matrix.compiler_id }}
cache_version: ${{ env.CACHE_VERSION }}
main_branch: ${{ env.MAIN_BRANCH_NAME }}
stdlib: ${{ matrix.stdlib }}
- name: Build
uses: ./.github/actions/xahau-ga-build
with:
generator: Ninja
configuration: ${{ matrix.configuration }}
build_dir: ${{ env.build_dir }}
cc: ${{ matrix.cc }}
cxx: ${{ matrix.cxx }}
compiler-id: ${{ matrix.compiler_id }}
cache_version: ${{ env.CACHE_VERSION }}
main_branch: ${{ env.MAIN_BRANCH_NAME }}
stdlib: ${{ matrix.stdlib }}
clang_gcc_toolchain: ${{ matrix.clang_gcc_toolchain || '' }}
- name: Set artifact name
id: set-artifact-name
run: |
ARTIFACT_NAME="build-output-nix-${{ github.run_id }}-${{ matrix.compiler }}-${{ matrix.configuration }}"
echo "artifact_name=${ARTIFACT_NAME}" >> "$GITHUB_OUTPUT"
echo "Using artifact name: ${ARTIFACT_NAME}"
- name: Debug build directory
run: |
echo "Checking build directory contents: ${{ env.build_dir }}"
ls -la ${{ env.build_dir }} || echo "Build directory not found or empty"
- name: Run tests
run: |
# Ensure the binary exists before trying to run
if [ -f "${{ env.build_dir }}/rippled" ]; then
${{ env.build_dir }}/rippled --unittest --unittest-jobs $(nproc)
else
echo "Error: rippled executable not found in ${{ env.build_dir }}"
exit 1
fi