[CMake] Move towards target-based CMake and partly fix picking up headers from an installed ROOT #13639

Workflow file for this run

.github/workflows/root-ci.yml at 7386eb7

	name: 'ROOT CI'

	on:
	# https://github.com/root-project/root/pull/12112#issuecomment-1411004278
	pull_request:
	branches:
	- '**'
	paths-ignore:
	- 'doc/**'
	- 'documentation/**'

	push:
	branches:
	- 'master'
	- 'v--*-patches'

	# Allows nightly builds to trigger one run for each branch easily, by
	# providing the relevant branch as "default" value here:
	workflow_call:
	inputs:
	head_ref:
	type: string
	default: master
	base_ref:
	type: string
	default: master
	ref_name:
	type: string
	default: master

	# Enables manual start of workflow
	workflow_dispatch:
	inputs:
	head_ref:
	description: rebase from ...
	type: string
	required: true
	default: master
	base_ref:
	description: ... to ... (can have same value)
	type: string
	required: true
	default: master
	incremental:
	description: 'Do incremental build'
	type: boolean
	required: true
	default: true
	binaries:
	description: Create binary packages and upload them as artifacts
	type: boolean
	required: true
	default: false
	buildtype:
	description: The CMAKE_BUILD_TYPE to use for non-Windows.
	type: choice
	options:
	- Debug
	- RelWithDebInfo
	- Release
	- MinSizeRel
	default: Debug
	required: true

	env:
	PYTHONUNBUFFERED: true
	OS_APPLICATION_CREDENTIAL_ID: '7f5b64a265244623a3a933308569bdba'
	OS_APPLICATION_CREDENTIAL_SECRET: ${{ secrets.OS_APPLICATION_CREDENTIAL_SECRET }}
	OS_AUTH_TYPE: 'v3applicationcredential'
	OS_AUTH_URL: 'https://keystone.cern.ch/v3'
	OS_IDENTITY_API_VERSION: 3
	OS_INTERFACE: 'public'
	OS_REGION_NAME: 'cern'

	concurrency:
	group: ${{ github.workflow }}-${{ github.event.pull_request.number \|\| github.run_id }}
	cancel-in-progress: true

	jobs:
	build-macos:
	# For any event that is not a PR, the CI will always run. In PRs, the CI
	# can be skipped if the tag [skip-ci] or [skip ci] is written in the title.
	if: \|
	(github.repository_owner == 'root-project' && github.event_name != 'pull_request') \|\|
	(github.event_name == 'pull_request' && !(contains(github.event.pull_request.title, '[skip-ci]') \|\| contains(github.event.pull_request.title, '[skip ci]')))

	permissions:
	contents: read

	strategy:
	fail-fast: false
	matrix:
	# Specify platform + arch + (optional) build option overrides
	#
	# Common configs: {Release,Debug,RelWithDebInfo)
	# Build options: https://root.cern/install/build_from_source/#all-build-options
	include:
	- platform: mac13
	arch: ARM64
	overrides: ["LLVM_ENABLE_ASSERTIONS=On", "builtin_zlib=ON"]
	- platform: mac14
	arch: X64
	overrides: ["LLVM_ENABLE_ASSERTIONS=On", "CMAKE_CXX_STANDARD=20"]
	- platform: mac15
	arch: ARM64
	overrides: ["LLVM_ENABLE_ASSERTIONS=On", "CMAKE_CXX_STANDARD=20"]
	- platform: mac-beta
	arch: ARM64
	overrides: ["LLVM_ENABLE_ASSERTIONS=On", "CMAKE_CXX_STANDARD=20"]

	runs-on: # Using '[self-hosted, ..., ...]' does not work for some reason :)
	- self-hosted
	- macOS
	- ${{ matrix.arch }}
	- ${{ matrix.platform }}

	name: \|
	${{ matrix.platform }} ${{ matrix.arch }}
	${{ (github.event_name != 'schedule' && github.event_name != 'workflow_dispatch' && join( matrix.overrides, ', ' )) \|\| '' }}

	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	ref: ${{ inputs.ref_name }}

	- name: Apply option overrides from matrix for this job for non-release builds
	if: ${{ github.event_name != 'schedule' && github.event_name != 'workflow_dispatch' && matrix.overrides != NaN }}
	env:
	OVERRIDES: ${{ join( matrix.overrides, ' ') }}
	CONFIGFILE: '.github/workflows/root-ci-config/buildconfig/${{ matrix.platform }}.txt'
	shell: bash
	run: \|
	set -x

	echo '' >> "$CONFIGFILE"

	for ENTRY in $OVERRIDES; do
	KEY=$( echo "$ENTRY" \| cut -d '=' -f 1 )

	# Add entry to file if not exists, otherwise replace

	if grep -q "$KEY=" "$CONFIGFILE"; then
	sed -i "s/$KEY=.*\$/$ENTRY/" "$CONFIGFILE"
	else
	echo "$ENTRY" >> "$CONFIGFILE"
	fi
	done

	cat "$CONFIGFILE" \|\| true

	- uses: root-project/gcc-problem-matcher-improved@main
	with:
	build-directory: /Users/sftnight/ROOT-CI/src/

	- name: Pull Request Build
	if: github.event_name == 'pull_request'
	env:
	INCREMENTAL: ${{ !contains(github.event.pull_request.labels.*.name, 'clean build') }}
	GITHUB_PR_ORIGIN: ${{ github.event.pull_request.head.repo.clone_url }}
	run: ".github/workflows/root-ci-config/build_root.py
	--buildtype RelWithDebInfo
	--incremental $INCREMENTAL
	--base_ref ${{ github.base_ref }}
	--sha ${{ github.sha }}
	--pull_repository ${{ github.event.pull_request.head.repo.clone_url }}
	--head_ref refs/pull/${{ github.event.pull_request.number }}/head:${{ github.event.pull_request.head.ref }}
	--head_sha ${{ github.event.pull_request.head.sha }}
	--repository ${{ github.server_url }}/${{ github.repository }}
	--platform ${{ matrix.platform }}"

	- name: Workflow dispatch
	if: github.event_name == 'workflow_dispatch'
	run: ".github/workflows/root-ci-config/build_root.py
	--buildtype ${{ inputs.buildtype }}
	--platform ${{ matrix.platform }}
	--incremental ${{ inputs.incremental }}
	--base_ref ${{ inputs.base_ref }}
	--head_ref ${{ inputs.head_ref }}
	--binaries ${{ inputs.binaries }}
	--repository ${{ github.server_url }}/${{ github.repository }}"

	- name: Nightly build
	if: github.event_name == 'schedule'
	run: ".github/workflows/root-ci-config/build_root.py
	--buildtype Release
	--platform ${{ matrix.platform }}
	--incremental false
	--binaries true
	--base_ref ${{ inputs.ref_name }}
	--repository ${{ github.server_url }}/${{ github.repository }}"

	- name: Update build cache after push to release branch
	if: github.event_name == 'push'
	run: ".github/workflows/root-ci-config/build_root.py
	--buildtype RelWithDebInfo
	--platform ${{ matrix.platform }}
	--incremental false
	--base_ref ${{ github.ref_name }}
	--binaries ${{ startsWith(github.ref, 'refs/tags/') }}
	--repository ${{ github.server_url }}/${{ github.repository }}"

	- name: Upload test results
	if: ${{ !cancelled() }}
	uses: actions/upload-artifact@v4
	with:
	name: Test Results ${{ matrix.platform }} ${{ matrix.arch }}
	path: /Users/sftnight/ROOT-CI/build/TestResults.xml

	- name: Upload binaries
	if: ${{ !cancelled() && (inputs.binaries \|\| github.event_name == 'schedule' \|\| startsWith(github.ref, 'refs/tags/')) }}
	uses: actions/upload-artifact@v4
	with:
	name: Binaries ${{ matrix.platform }} ${{ matrix.arch }}
	path: /Users/sftnight/ROOT-CI/packages/root_v*
	if-no-files-found: error


	build-windows:
	# For any event that is not a PR, the CI will always run. In PRs, the CI
	# can be skipped if the tag [skip-ci] or [skip ci] is written in the title.
	if: \|
	(github.repository_owner == 'root-project' && github.event_name != 'pull_request') \|\|
	(github.event_name == 'pull_request' && !(contains(github.event.pull_request.title, '[skip-ci]') \|\| contains(github.event.pull_request.title, '[skip ci]')))

	permissions:
	contents: read

	strategy:
	fail-fast: false
	matrix:
	# We have to get a bit creative here: GitHub actions only allows to
	# exclude partial matches, so we artificially add the event_name as
	# a "constant variable" that we can use to remove the Debug entries
	# for pull requests and on branch pushes. This is further complicated
	# by the fact that event_name is a string, but we need an array. So
	# we construct a JSON string that we can then convert into an array.
	event_name: ${{ fromJSON(format('["{0}"]', github.event_name)) }}
	config: ["RelWithDebInfo", "Release"]
	target_arch: [x64, x86]
	exclude:
	- event_name: pull_request
	config: RelWithDebInfo
	- event_name: push
	config: RelWithDebInfo
	# This is this platform is subject to timeouts when building from
	# scratch.
	#- target_arch: x86
	# config: RelWithDebInfo

	name: Windows 10 ${{ matrix.target_arch }} ${{ matrix.config }}

	runs-on: # Using '[self-hosted, windows, ${{ matrix.arch }}]' does not work for some reason :)
	- self-hosted
	- windows
	- x64 # machine host, not build target
	- target${{ matrix.target_arch }}

	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	ref: ${{ inputs.ref_name }}

	- name: Pull Request Build
	if: github.event_name == 'pull_request'
	env:
	INCREMENTAL: ${{ !contains(github.event.pull_request.labels.*.name, 'clean build') }}
	GITHUB_PR_ORIGIN: ${{ github.event.pull_request.head.repo.clone_url }}
	shell: cmd
	run: "C:\\setenv.bat ${{ matrix.target_arch }} &&
	python .github/workflows/root-ci-config/build_root.py
	--buildtype ${{ matrix.config }}
	--platform windows10
	--incremental $INCREMENTAL
	--base_ref ${{ github.base_ref }}
	--sha ${{ github.sha }}
	--pull_repository ${{ github.event.pull_request.head.repo.clone_url }}
	--head_ref refs/pull/${{ github.event.pull_request.number }}/head:${{ github.event.pull_request.head.ref }}
	--head_sha ${{ github.event.pull_request.head.sha }}
	--repository ${{ github.server_url }}/${{ github.repository }}
	--architecture ${{ matrix.target_arch }}"

	- name: Workflow dispatch/call
	if: github.event_name == 'workflow_dispatch'
	shell: cmd
	run: "C:\\setenv.bat ${{ matrix.target_arch }} &&
	python .github/workflows/root-ci-config/build_root.py
	--buildtype ${{ matrix.config }}
	--platform windows10
	--incremental ${{ inputs.incremental }}
	--base_ref ${{ inputs.base_ref }}
	--head_ref ${{ inputs.head_ref }}
	--binaries ${{ inputs.binaries }}
	--repository ${{ github.server_url }}/${{ github.repository }}
	--architecture ${{ matrix.target_arch }}"

	- name: Nightly build
	if: github.event_name == 'schedule'
	shell: cmd
	run: "C:\\setenv.bat ${{ matrix.target_arch }} &&
	python .github/workflows/root-ci-config/build_root.py
	--buildtype ${{ matrix.config }}
	--platform windows10
	--incremental false
	--binaries true
	--base_ref ${{ inputs.ref_name }}
	--repository ${{ github.server_url }}/${{ github.repository }}
	--architecture ${{ matrix.target_arch }}"

	- name: Update build cache after push to release branch
	if: github.event_name == 'push'
	shell: cmd
	run: "C:\\setenv.bat ${{ matrix.target_arch }} &&
	python .github/workflows/root-ci-config/build_root.py
	--buildtype ${{ matrix.config }}
	--platform windows10
	--incremental false
	--base_ref ${{ github.ref_name }}
	--binaries ${{ startsWith(github.ref, 'refs/tags/') }}
	--repository ${{ github.server_url }}/${{ github.repository }}
	--architecture ${{ matrix.target_arch }}"

	- name: Upload test results
	if: ${{ !cancelled() }}
	uses: actions/upload-artifact@v4
	with:
	name: Test Results Windows ${{ matrix.target_arch }} ${{ matrix.config }}
	path: C:/ROOT-CI/build/TestResults.xml

	- name: Upload binaries
	if: ${{ !cancelled() && (inputs.binaries \|\| github.event_name == 'schedule' \|\| startsWith(github.ref, 'refs/tags/')) }}
	uses: actions/upload-artifact@v4
	with:
	name: Binaries ${{ matrix.target_arch }} ${{ matrix.config }}
	path: C:/ROOT-CI/packages/root_v*
	if-no-files-found: error


	build-linux:
	# For any event that is not a PR, the CI will always run. In PRs, the CI
	# can be skipped if the tag [skip-ci] or [skip ci] is written in the title.
	if: \|
	(github.repository_owner == 'root-project' && github.event_name != 'pull_request') \|\|
	(github.event_name == 'pull_request' && !(contains(github.event.pull_request.title, '[skip-ci]') \|\| contains(github.event.pull_request.title, '[skip ci]')))

	permissions:
	contents: read

	strategy:
	fail-fast: false
	matrix:
	# Specify image + (optional) build option overrides
	#
	# Available images: https://github.com/root-project/root-ci-images
	# Common configs: {Release,Debug,RelWithDebInfo)
	# Build options: https://root.cern/install/build_from_source/#all-build-options
	include:
	- image: fedora40
	overrides: ["LLVM_ENABLE_ASSERTIONS=On", "CMAKE_CXX_STANDARD=20"]
	- image: fedora41
	overrides: ["LLVM_ENABLE_ASSERTIONS=On"]
	- image: alma8
	overrides: ["LLVM_ENABLE_ASSERTIONS=On"]
	- image: alma9
	overrides: ["LLVM_ENABLE_ASSERTIONS=On", "CMAKE_BUILD_TYPE=Debug"]
	- image: ubuntu20
	overrides: ["LLVM_ENABLE_ASSERTIONS=On"]
	- image: ubuntu22
	overrides: ["imt=Off", "LLVM_ENABLE_ASSERTIONS=On", "CMAKE_BUILD_TYPE=Debug"]
	- image: ubuntu2404
	overrides: ["LLVM_ENABLE_ASSERTIONS=On", "CMAKE_BUILD_TYPE=Debug"]
	- image: ubuntu2410
	overrides: ["LLVM_ENABLE_ASSERTIONS=On", "CMAKE_BUILD_TYPE=Debug"]
	- image: debian125
	overrides: ["LLVM_ENABLE_ASSERTIONS=On", "CMAKE_CXX_STANDARD=20"]
	# Special builds
	- image: alma9
	is_special: true
	property: modules_off
	overrides: ["runtime_cxxmodules=Off"]
	- image: alma9
	is_special: true
	property: march_native
	overrides: ["CMAKE_BUILD_TYPE=RelWithDebInfo", "CMAKE_CXX_FLAGS=-march=native", "CMAKE_C_FLAGS=-march=native", "fortran=OFF"]
	- image: alma9
	is_special: true
	property: arm64
	overrides: ["CMAKE_BUILD_TYPE=RelWithDebInfo", "ccache=ON"]
	architecture: ARM64
	- image: alma9-clang
	is_special: true
	property: clang
	overrides: ["LLVM_ENABLE_ASSERTIONS=On", "CMAKE_C_COMPILER=clang", "CMAKE_CXX_COMPILER=clang++"]
	- image: ubuntu2404-cuda
	is_special: true
	property: gpu
	extra-runs-on: gpu

	runs-on:
	- self-hosted
	- linux
	- ${{ matrix.architecture == null && 'x64' \|\| matrix.architecture }}
	- ${{ matrix.extra-runs-on == null && 'cpu' \|\| matrix.extra-runs-on }}

	name: \|
	${{ matrix.image }} ${{ matrix.property }}
	${{ (github.event_name != 'schedule' && github.event_name != 'workflow_dispatch' && join( matrix.overrides, ', ' )) \|\| '' }}

	container:
	image: registry.cern.ch/root-ci/${{ matrix.image }}:buildready # KEEP IN SYNC WITH env key below
	options: --security-opt label=disable --rm ${{ matrix.property == 'gpu' && '--device nvidia.com/gpu=all' \|\| '' }} # KEEP IN SYNC WITH env key below
	volumes:
	- ${{ matrix.image }}_ccache_volume:/github/home/.cache/ccache
	env:
	OS_APPLICATION_CREDENTIAL_ID: '7f5b64a265244623a3a933308569bdba'
	OS_APPLICATION_CREDENTIAL_SECRET: ${{ secrets.OS_APPLICATION_CREDENTIAL_SECRET }}
	OS_AUTH_TYPE: 'v3applicationcredential'
	OS_AUTH_URL: 'https://keystone.cern.ch/v3'
	OS_IDENTITY_API_VERSION: 3
	OS_INTERFACE: 'public'
	OS_REGION_NAME: 'cern'
	PYTHONUNBUFFERED: true
	CONTAINER_IMAGE: "registry.cern.ch/root-ci/${{ matrix.image }}:buildready" #KEEP IN SYNC WITH ABOVE
	CONTAINER_OPTIONS: "--security-opt label=disable --rm ${{ matrix.property == 'gpu' && '--device nvidia.com/gpu=all' \|\| '' }}" #KEEP IN SYNC WITH ABOVE

	steps:
	- name: ccache info
	run: \|
	ccache -p \|\| true
	ccache -s \|\| true

	- name: Set up Python Virtual Env
	# if the `if` expr is false, `if` still has exit code 0.
	# if the `if` block is entered, the block's exit code becomes the exit
	# code of the `if`.
	run: 'if [ -d /py-venv/ROOT-CI/bin/ ]; then . /py-venv/ROOT-CI/bin/activate && echo PATH=$PATH >> $GITHUB_ENV; fi'

	- name: Checkout
	uses: actions/checkout@v4
	with:
	ref: ${{ inputs.ref_name }}

	- name: Dump GitHub context
	env:
	GITHUB_CONTEXT: ${{ toJSON(github) }}
	JOB_CONTEXT: ${{ toJSON(job) }}
	ENV_CONTEXT: ${{ toJSON(env) }}
	run: \|
	echo "$GITHUB_CONTEXT"
	echo "--------------------------"
	echo "$JOB_CONTEXT"
	echo "--------------------------"
	echo "$ENV_CONTEXT"

	- name: Print debug info
	run: 'printf "%s@%s\\n" "$(whoami)" "$(hostname)";
	ls -la
	'

	- name: Apply option overrides from matrix for this job for all builds except non-special nightlies and releases
	if: ${{ ( github.event_name != 'schedule' \|\| matrix.is_special) && github.event_name != 'workflow_dispatch' && matrix.overrides != NaN }}
	env:
	OVERRIDES: ${{ join( matrix.overrides, ' ') }}
	CONFIGFILE: '.github/workflows/root-ci-config/buildconfig/${{ matrix.image }}.txt'
	shell: bash
	run: \|
	set -x

	echo '' >> "$CONFIGFILE"

	for ENTRY in $OVERRIDES; do
	KEY=$( echo "$ENTRY" \| cut -d '=' -f 1 )

	# Add entry to file if not exists, otherwise replace

	if grep -q "$KEY=" "$CONFIGFILE"; then
	sed -i "s/$KEY=.*\$/$ENTRY/" "$CONFIGFILE"
	else
	echo "$ENTRY" >> "$CONFIGFILE"
	fi
	done

	cat "$CONFIGFILE" \|\| true

	- uses: root-project/gcc-problem-matcher-improved@main
	with:
	build-directory: /github/home/ROOT-CI/src/

	- name: Pull Request Build
	if: ${{ github.event_name == 'pull_request' }}
	env:
	INCREMENTAL: ${{ !contains(github.event.pull_request.labels.*.name, 'clean build') }}
	GITHUB_PR_ORIGIN: ${{ github.event.pull_request.head.repo.clone_url }}
	run: ".github/workflows/root-ci-config/build_root.py
	--buildtype RelWithDebInfo
	--platform ${{ matrix.image }}
	--dockeropts \"$CONTAINER_OPTIONS\"
	--incremental $INCREMENTAL
	--base_ref ${{ github.base_ref }}
	--sha ${{ github.sha }}
	--pull_repository ${{ github.event.pull_request.head.repo.clone_url }}
	--head_ref refs/pull/${{ github.event.pull_request.number }}/head:${{ github.event.pull_request.head.ref }}
	--head_sha ${{ github.event.pull_request.head.sha }}
	--repository ${{ github.server_url }}/${{ github.repository }}
	"

	- name: Workflow dispatch
	if: ${{ github.event_name == 'workflow_dispatch' && !matrix.is_special }}
	run: ".github/workflows/root-ci-config/build_root.py
	--buildtype ${{ inputs.buildtype }}
	--platform ${{ matrix.image }}
	--incremental ${{ inputs.incremental }}
	--base_ref ${{ inputs.base_ref }}
	--head_ref ${{ inputs.head_ref }}
	--binaries ${{ inputs.binaries }}
	--repository ${{ github.server_url }}/${{ github.repository }}
	"

	- name: Nightly build
	if: github.event_name == 'schedule'
	run: ".github/workflows/root-ci-config/build_root.py
	--buildtype Release
	--platform ${{ matrix.image }}
	--incremental false
	--binaries true
	--base_ref ${{ inputs.ref_name }}
	--repository ${{ github.server_url }}/${{ github.repository }}
	"

	- name: Update build cache after push to release branch
	if: github.event_name == 'push'
	run: ".github/workflows/root-ci-config/build_root.py
	--buildtype RelWithDebInfo
	--platform ${{ matrix.image }}
	--incremental false
	--base_ref ${{ github.ref_name }}
	--binaries ${{ startsWith(github.ref, 'refs/tags/') }}
	--repository ${{ github.server_url }}/${{ github.repository }}
	"

	- name: Upload test results
	if: ${{ !cancelled() }}
	uses: actions/upload-artifact@v4
	with:
	name: Test Results ${{ matrix.image }} ${{ matrix.property }}
	path: /github/home/ROOT-CI/build/TestResults.xml

	- name: Upload binaries
	if: ${{ !cancelled() && (inputs.binaries \|\| github.event_name == 'schedule' \|\| startsWith(github.ref, 'refs/tags/')) }}
	uses: actions/upload-artifact@v4
	with:
	name: Binaries ${{ matrix.image }} ${{ matrix.property }}
	path: /github/home/ROOT-CI/packages/root_v*
	if-no-files-found: error

	- name: ccache info (post)
	run: \|
	ccache -p \|\| true
	ccache -s \|\| true

	event_file:
	# For any event that is not a PR, the CI will always run. In PRs, the CI
	# can be skipped if the tag [skip-ci] or [skip ci] is written in the title.
	if: \|
	(github.repository_owner == 'root-project' && github.event_name != 'pull_request') \|\|
	(github.event_name == 'pull_request' && !(contains(github.event.pull_request.title, '[skip-ci]') \|\| contains(github.event.pull_request.title, '[skip ci]')))

	name: "Upload Event Payload"
	runs-on: ubuntu-latest
	steps:
	- name: Upload
	uses: actions/upload-artifact@v4
	with:
	name: Event File
	path: ${{ github.event_path }}

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[CMake] Move towards target-based CMake and partly fix picking up headers from an installed ROOT #13639

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[CMake] Move towards target-based CMake and partly fix picking up headers from an installed ROOT #13639

Jobs

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Workflow file for this run