ci: use virtual environment in functional tests #1455

	name: Build Source Tests
	on:
	workflow_dispatch:
	push:
	branches: [trunk]
	pull_request:
	branches: [trunk]

	permissions: # added using https://github.com/step-security/secure-repo
	contents: read

	jobs:
	atsdk:
	runs-on: "ubuntu-latest"
	steps:
	- uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

	- name: Show gcc version
	run: gcc --version

	- name: Install atsdk
	run: cmake -S . -B build -DCMAKE_C_COMPILER=gcc \
	-DCMAKE_C_FLAGS="-Wall -Wextra -Werror-implicit-function-declaration" \
	-DCMAKE_COMPILE_WARNING_AS_ERROR="on"

	- name: Show CMake Cache Variables
	run: cmake -L -N -S . -B build

	- name: Build atsdk
	run: cmake --build build

	- name: Install atsdk
	run: sudo cmake --build build --target install

	- name: Build sample_cmake_project
	working-directory: examples/desktop/sample_cmake_project
	run: \|
	cmake -S . -B build -Datsdk="/usr/local/bin/cmake/atsdk"
	cmake --build build

	- name: Run sample_cmake_project executable
	working-directory: examples/desktop/sample_cmake_project
	run: \|
	./build/main

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