Changing FLTK from Fl_Simple_Terminal to Fl_Terminal #342

	name: CI Ubuntu

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]

	env:
	# Customize the CMake build type here (Release, Debug, RelWithDebInfo, etc.)
	BUILD_TYPE: Release

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- name: Get dependencies
	run: \|
	sudo apt-get install -y libpulse-dev ninja-build libbsd-dev
	wget --no-check-certificate -O - https://apt.llvm.org/llvm-snapshot.gpg.key \| sudo apt-key add -
	sudo add-apt-repository 'deb http://apt.llvm.org/focal/ llvm-toolchain-focal-13 main'
	sudo apt-get update
	sudo apt-get install clang-format-13
	- name: Get sources
	uses: actions/checkout@v2
	- name: Get FLTK
	uses: actions/checkout@v2
	with:
	repository: fltk/fltk
	path: fltk
	- name: Get newt64
	uses: actions/checkout@v2
	with:
	repository: MatthiasWM/NEWT64
	path: newt64
	- name: Compile FLTK
	run: \|
	cmake -S fltk -B fltk/build \
	-D OPTION_USE_SYSTEM_LIBJPEG=Off \
	-D OPTION_USE_SYSTEM_ZLIB=Off \
	-D OPTION_USE_SYSTEM_LIBPNG=Off \
	-D FLTK_BUILD_TEST=Off \
	-D OPTION_USE_GL=Off
	cmake --build fltk/build
	sudo cmake --install fltk/build
	- name: Compile newt64
	run: \|
	cmake -S newt64 -B newt64/build
	cmake --build newt64/build
	sudo cmake --install newt64/build
	- name: Configure Einstein
	run: \|
	cmake -S . -B _Build_/Makefiles
	- name: Check format
	run: \|
	cmake --build _Build_/Makefiles --target clang-format-check
	- name: Compile Einstein
	run: \|
	cmake --build _Build_/Makefiles
	- name: Run tests
	run: \|
	_Build_/Makefiles/EinsteinTests

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