RRTMG: add trace gas concetration settings in namoptions file #153

	name: DALES precision CI

	# Controls when the action will run.
	on:
	# Triggers the workflow on push or pull request events but only for the feature/single_precision branch
	push:
	pull_request:
	# Allows you to run this workflow manually from the Actions tab
	workflow_dispatch:

	# A workflow run is made up of one or more jobs that can run sequentially or in parallel
	jobs:
	# This workflow contains a single job called "build"
	build:
	# The type of runner that the job will run on
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	fftw: ["", "-DUSE_FFTW=T"]
	hypre: ["", "-DUSE_HYPRE=T"]
	field_r: ["32","64"]
	pois_r: ["32","64"]

	# Steps represent a sequence of tasks that will be executed as part of the job
	steps:
	# Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
	- uses: actions/checkout@v2

	# Runs a set of commands using the runners shell
	- name: Install dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install -y cmake libnetcdff-dev libfftw3-dev libhypre-dev libopenmpi-dev
	- name : Set up Build
	run: \|
	mkdir build
	cd build
	cmake -DCMAKE_BUILD_TYPE=DEBUG \
	${{ matrix.fftw }} \
	${{ matrix.hypre }} \
	-DPOIS_PRECISION=${{ matrix.pois_r }} \
	-DFIELD_PRECISION=${{ matrix.field_r }} ../
	- name : Build
	run: \|
	cd build
	make -j2

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