Switching workflow from checkout to dl. #9

	---
	name: Ubuntu 24.04 x86_64 minimal install

	on:
	push:
	branches: [ "main" ]
	pull_request:
	branches: [ "main" ]

	jobs:

	# Note that identifiers are not allowed to contain "."'s.
	test-u2404-x86_64-min:

	runs-on: ubuntu-24.04

	steps:
	# - name: Git checkout
	# uses: actions/checkout@v4

	- name: Download release
	run: \|
	curl https://github.com/awsteiner/o2scl/releases/download/v0.929.2/o2scl-0.929.2.tar.gz

	- name: Cache action
	uses: actions/cache@v4
	with:
	path: ~/.ccache
	# Necessary to cache the ccache data on every run
	key: cache-ubuntu-x86_64-min-${{ github.run_id }}
	restore-keys: \|
	cache-ubuntu-x86_64-min
	save-always: true

	- name: Install and cache apt packages
	run: sudo apt-get -y update && sudo apt-get -y install ccache g++ gzip libgsl-dev libhdf5-dev libboost-all-dev libreadline-dev make tar

	- name: Set up autotools
	run:
	./autogen.sh

	- name: Configure
	run: \|
	export CC='ccache gcc'
	export CXX='ccache g++'
	export CCACHE_DIR=~/.ccache
	export CXXFLAGS+="-O3 -DO2SCL_UBUNTU_HDF5 -DO2SCL_HDF5_PRE_1_12 -I/usr/include"
	mkdir -p ${PWD}/build
	./configure --build=x86_64-ubuntu-linux --prefix=${PWD}/build --enable-shared --disable-static

	- name: Build and install
	run: \|
	make VERBOSE=1 blank-doc -j4 -O
	make VERBOSE=1 -j4 -O
	make VERBOSE=1 install -j4 -O

	- name: Try acol
	run: \|
	export LD_LIBRAY_PATH+=:${PWD}/build
	${PWD}/build/bin/acol -v

	- name: Check
	run: \|
	make VERBOSE=1 check -j4 -O

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