i.svm: Add libsvm-based image classification #5542

	---
	name: CodeQL

	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main
	paths-ignore:
	- '*/.html'
	- '*/.md'
	- '*/.txt'
	schedule:
	# Check every Saturday at 18:36
	- cron: 36 18 * * 6

	jobs:
	analyze:
	name: ${{ matrix.language }}
	runs-on: ubuntu-22.04

	strategy:
	fail-fast: false
	matrix:
	# C is included in cpp, no separate C language available on CodeQL
	language:
	- cpp
	- python

	steps:
	- name: Checkout repository
	uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4

	- name: Initialize CodeQL
	uses: github/codeql-action/init@v3
	with:
	languages: ${{ matrix.language }}
	config-file: ./.github/codeql/codeql-config.yml

	- name: Get dependencies
	run: \|
	sudo apt-get update -y
	sudo apt-get install -y wget git gawk findutils
	xargs -a <(awk '! /^ *(#\|$)/' ".github/workflows/apt.txt") -r -- \
	sudo apt-get install -y --no-install-recommends --no-install-suggests

	- name: Create installation directory
	run: \|
	mkdir $HOME/install

	- name: Set LD_LIBRARY_PATH for compilation
	run: \|
	echo "LD_LIBRARY_PATH=$HOME/install/lib" >> $GITHUB_ENV

	- name: Build
	env:
	CFLAGS: -std=gnu11
	CXXFLAGS: -std=c++11
	run: .github/workflows/build_ubuntu-22.04.sh $HOME/install

	- name: Perform CodeQL Analysis
	uses: github/codeql-action/analyze@v3

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