build

Update context.cpp use empty() #716

	name: build
	on:
	push:
	pull_request:
	schedule:
	#Every 5 days at midnight
	- cron: "0 0 1/5 * *"

	jobs:
	compilejobFedora:
	strategy:
	fail-fast: false
	matrix:
	version: [26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40]
	runs-on: ubuntu-latest
	name: Binder_on_Fedora${{ matrix.version }}
	container:
	image: fedora:${{ matrix.version }}
	steps:
	- name: Install
	run: \|
	set -x
	uname -a
	cat /etc/issue
	yum -y install git zlib zlib-devel ncurses-devel clang clang-devel clang-libs llvm llvm-devel llvm-static \
	libcxx-devel cmake make gcc gcc-c++ \
	pybind11-devel python3 python3-devel python2 python2-devel && yum -y clean all
	- name: Checkout
	uses: actions/checkout@v3
	- name: Compile
	run: \|
	cmake CMakeLists.txt
	make
	make install
	ldd source/binder
	ldd -u -r source/binder \|\| echo "OK"
	ctest . --output-on-failure

	compilejobOSX:
	runs-on: macos-latest
	name: Binder_on_OSX
	steps:
	- name: Checkout
	uses: actions/checkout@v3
	- name: Install
	run: \|
	set -x
	brew install wget coreutils xz pybind11 git
	wget --no-verbose https://github.com/llvm/llvm-project/releases/download/llvmorg-11.0.0/clang+llvm-11.0.0-x86_64-apple-darwin.tar.xz
	ls
	tar -xJf clang+llvm-11.0.0-x86_64-apple-darwin.tar.xz
	export PATH=$PATH:clang+llvm-11.0.0-x86_64-apple-darwin/bin
	- name: Compile
	run: \|
	export PATH=$PATH:clang+llvm-11.0.0-x86_64-apple-darwin/bin
	cmake CMakeLists.txt
	make
	make install
	otool -L source/binder
	ctest . --output-on-failure

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