Make `lbool` explicitly signed #306

	name: Build Posix CMake

	on:
	push:
	pull_request:

	jobs:

	build-posix:
	strategy:
	matrix:
	os: [macos-11, ubuntu-latest]
	use_namespace: [false, true]

	runs-on: ${{ matrix.os }}

	env:
	CMAKE_ARGS: ${{ matrix.use_namespace && '-DABC_USE_NAMESPACE=xxx' \|\| '' }}
	DEMO_ARGS: ${{ matrix.use_namespace && '-DABC_NAMESPACE=xxx' \|\| '' }}
	DEMO_GCC: ${{ matrix.use_namespace && 'g++ -x c++' \|\| 'gcc' }}

	steps:

	- name: Git Checkout
	uses: actions/checkout@v2
	with:
	submodules: recursive

	- name: Install brew dependencies
	run: \|
	HOMEBREW_NO_AUTO_UPDATE=1 brew install readline ninja
	if: ${{ contains(matrix.os, 'macos') }}

	- name: Install APT dependencies
	run: \|
	sudo apt install -y libreadline-dev ninja-build
	if: ${{ !contains(matrix.os, 'macos') }}

	- name: Configure CMake
	run: \|
	cmake -G Ninja -DCMAKE_BUILD_TYPE=Release ${CMAKE_ARGS} -B build

	- name: Build CMake
	run: \|
	cmake --build build

	- name: Test Executable
	run: \|
	./build/abc -c "r i10.aig; b; ps; b; rw -l; rw -lz; b; rw -lz; b; ps; cec"

	- name: Test Library
	run: \|
	${DEMO_GCC} ${DEMO_ARGS} -Wall -c src/demo.c -o demo.o
	g++ -o demo demo.o build/libabc.a -lm -ldl -lreadline -lpthread
	./demo i10.aig

	- name: Stage Executable
	run: \|
	mkdir staging
	cp build/abc build/libabc.a staging/

	- name: Upload pacakge artifact
	uses: actions/upload-artifact@v1
	with:
	name: package
	path: staging/

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