Merge pull request #542 from carlewis/dependency-pinning #29

	# Simple workflow for building sccache for PR testing
	name: Build cache for PR testing
	# Note this will currently create a new sscache file and this must be manually pruned until such time as we have a job
	# for this.
	on:
	# Uncomment to test this path on a pull request
	# pull_request:
	# paths:
	# - '.github/workflows/build_pr_cache.yml'
	# - '.github/do_build_ock/**'
	push:
	branches:
	- main
	paths:
	- '.github/workflows/build_pr_cache.yml'
	- '.github/actions/do_build_ock/**'
	- '.github/actions/setup_ubuntu_build/**'

	# Allows you to run this workflow manually from the Actions tab
	workflow_dispatch:

	permissions: {}

	jobs:

	build_pr_ock:
	runs-on: ubuntu-22.04

	steps:
	- name: Checkout repo
	uses: actions/checkout@v4

	# installs tools, ninja and installs llvm (default 17, RelAssert) and sets up cache
	- name: setup-ubuntu
	uses: ./.github/actions/setup_ubuntu_build
	with:
	save: true
	llvm_version: 18
	llvm_build_type: RelAssert

	- name: build host x86_64 release
	uses: ./.github/actions/do_build_ock
	with:
	build_type: Release
	build_targets:

	- name: build host x86_64 offline
	uses: ./.github/actions/do_build_ock
	with:
	build_type: Release
	extra_flags: -DCA_RUNTIME_COMPILER_ENABLED=OFF -DCA_EXTERNAL_CLC=${{ github.workspace }}/build/bin/clc
	build_dir: build_offline
	assemble_spirv_ll_lit_test_offline: ON
	build_targets:

	- name: clean_build
	run:
	rm -rf ${{ github.workspace }}/build*

	- name: build riscv m1
	uses: ./.github/actions/do_build_ock/do_build_m1

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