Bump min CMake version and separate dragonbox.h from dragonbox_to_cha… #153

	name: Cross-Compilation CI

	on:
	push:
	branches:
	- master

	workflow_dispatch:
	pull_request:
	branches: [master]

	jobs:
	tests:
	runs-on: ubuntu-latest

	strategy:
	fail-fast: false
	matrix:
	target:
	# Test big and little-endian architectures, 32-bit and 64-bit
	- arm64-unknown-linux-gnu
	- arm64eb-unknown-linux-gnu
	- mipsel-unknown-linux-gnu
	- mips-unknown-linux-gnu
	- riscv64-unknown-linux-gnu

	steps:
	- uses: actions/checkout@v3
	- name: Set up Python
	uses: actions/setup-python@v2
	with:
	python-version: 3.7

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install xcross==0.1.7

	- name: Configure
	run: xcross --target ${{ matrix.target }}
	cmake -Ssubproject/test -Bbuild/test
	-DCMAKE_BUILD_TYPE:STRING=Debug

	- name: Build
	run: xcross --target ${{ matrix.target }}
	cmake --build build/test --config Debug

	- name: Test
	run: \|
	cd build/test
	xcross --target ${{ matrix.target }} run ./test_all_shorter_interval_cases
	xcross --target ${{ matrix.target }} run ./uniform_random_test
	xcross --target ${{ matrix.target }} run ./verify_compressed_cache
	xcross --target ${{ matrix.target }} run ./verify_fast_multiplication
	xcross --target ${{ matrix.target }} run ./verify_log_computation
	xcross --target ${{ matrix.target }} run ./verify_magic_division

Provide feedback