drop hard-coded lts release specific rules in build scripts #98

	name: linux build scripts

	on:
	push:
	branches:
	- development
	- main
	paths:
	- '.github/workflows/linux-build-scripts.yml'
	- 'linux/**'
	- 'scripts/**'
	- 'tools/**'
	- 'linux.sh'
	pull_request:
	branches:
	- development
	- main
	paths:
	- '.github/workflows/linux-build-scripts.yml'
	- 'linux/**'
	- 'scripts/**'
	- 'tools/**'
	- 'linux.sh'

	jobs:
	build-main-on-ubuntu-2204:
	name: linux main on ubuntu-22.04
	runs-on: ubuntu-22.04
	defaults:
	run:
	shell: bash
	steps:
	- uses: actions/checkout@v4
	- name: prerequisites
	run: sudo apt-get install clang llvm lld libclang-14-dev libstdc++6 nasm autoconf automake libtool pkg-config curl git doxygen rapidjson-dev
	- name: run the build script
	run: ./linux.sh -d
	- name: print build logs
	if: ${{ always() }}
	run: cat build.log
	- name: print ffbuild logs
	if: ${{ failure() }}
	run: '[[ -f ./src/ffmpeg/ffbuild/config.log ]] && tail -50 ./src/ffmpeg/ffbuild/config.log'
	build-main-on-ubuntu-2004:
	name: linux main on ubuntu-20.04
	runs-on: ubuntu-20.04
	defaults:
	run:
	shell: bash
	steps:
	- uses: actions/checkout@v4
	- name: prerequisites
	run: sudo apt-get install clang llvm lld libclang-11-dev libstdc++6 nasm autoconf automake libtool pkg-config curl git doxygen rapidjson-dev
	- name: run the build script
	run: ./linux.sh -d
	- name: print build logs
	if: ${{ always() }}
	run: cat build.log
	- name: print ffbuild logs
	if: ${{ failure() }}
	run: '[[ -f ./src/ffmpeg/ffbuild/config.log ]] && tail -50 ./src/ffmpeg/ffbuild/config.log'

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