Fix Stage 3 check #16

	name: CI

	on:
	push:
	branches: [ mob, ci ]
	pull_request:

	permissions:
	contents: read

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	jobs:

	test:
	name: Do All Tests
	runs-on: ubuntu-latest
	steps:

	# We only make the one directory since the prefix is written into the
	# compiled binary. Thus, we want to install Stage 2 and Stage 3 to the same
	# location to make sure they don't differ under `diff`.
	- name: Make Directories
	run: \|
	mkdir tinycc-dist/

	- name: Checkout Clean
	uses: actions/checkout@v4
	with:
	path: tinycc-clean-src/
	repository: TinyCC/tinycc
	ref: 6120656cbf6d772fd30a18d5ba950d39c99ba226
	- name: Checkout RoTT
	uses: actions/checkout@v4
	with:
	path: tinycc-rott-src/

	- name: Build and Test Stage 1
	working-directory: tinycc-rott-src/
	run: \|
	./configure --prefix=${GITHUB_WORKSPACE}/tinycc-dist/
	make
	make test -k
	make install
	make distclean
	- name: Build and Test Stage 2
	working-directory: tinycc-clean-src/
	run: \|
	./configure --prefix=${GITHUB_WORKSPACE}/tinycc-dist/ --cc=${GITHUB_WORKSPACE}/tinycc-dist/bin/tcc
	make
	make test -k
	make install
	make distclean

	# We need to check Stage 2 == Stage 3. We have to do the check before we
	# install since we have to install Stage 2 and Stage 3 to the same location.
	- name: Build and Check Stage 3
	working-directory: tinycc-clean-src/
	run: \|
	./configure --prefix=${GITHUB_WORKSPACE}/tinycc-dist/ --cc=${GITHUB_WORKSPACE}/tinycc-dist/bin/tcc
	make
	diff ${GITHUB_WORKSPACE}/tinycc-dist/bin/tcc ./tcc
	make install
	make distclean

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