Make project independent of OpenVX version and add CI #3

	name: CI

	on:
	push:
	branches: [main]
	pull_request:
	branches: [main]

	jobs:
	build-and-test:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout openvx-mark
	uses: actions/checkout@v4

	- name: Install dependencies
	run: sudo apt-get update && sudo apt-get install -y cmake build-essential

	- name: Build Khronos OpenVX sample implementation
	run: \|
	git clone --recursive --depth 1 https://github.com/KhronosGroup/OpenVX-sample-impl.git /tmp/openvx-sample
	cd /tmp/openvx-sample
	python Build.py --os=Linux --arch=64 --conf=Release

	- name: Find OpenVX libraries
	id: openvx
	run: \|
	LIB_DIR=$(dirname $(find /tmp/openvx-sample -name "libopenvx.so" \| head -1))
	echo "lib_dir=$LIB_DIR" >> "$GITHUB_OUTPUT"
	echo "Found OpenVX libraries in: $LIB_DIR"
	ls -la "$LIB_DIR"/libopenvx* "$LIB_DIR"/libvxu* 2>/dev/null \|\| true

	- name: Build openvx-mark
	run: \|
	mkdir build && cd build
	cmake -DOPENVX_INCLUDES=/tmp/openvx-sample/api-docs/include \
	-DOPENVX_LIB_DIR=${{ steps.openvx.outputs.lib_dir }} ..
	cmake --build . -j$(nproc)

	- name: Run openvx-mark
	run: \|
	cd build
	export LD_LIBRARY_PATH=${{ steps.openvx.outputs.lib_dir }}:$LD_LIBRARY_PATH
	./openvx-mark --resolution VGA --iterations 10 --warmup 3

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