Use gcc-10 in linux workflow #28

	name: release-linux

	on:
	push:
	# Sequence of patterns matched against refs/tags
	tags:
	- 'v' # Push events to matching v, i.e. v1.0, v20.15.10

	jobs:
	build:

	runs-on: ubuntu-20.04

	steps:
	- name: select gcc 10
	run: \|
	sudo update-alternatives \
	--install /usr/bin/gcc gcc /usr/bin/gcc-10 100 \
	--slave /usr/bin/g++ g++ /usr/bin/g++-10 \
	--slave /usr/bin/gcc-ar gcc-ar /usr/bin/gcc-ar-10 \
	--slave /usr/bin/gcc-nm gcc-nm /usr/bin/gcc-nm-10 \
	--slave /usr/bin/gcc-ranlib gcc-ranlib /usr/bin/gcc-ranlib-10 \
	--slave /usr/bin/gcov gcov /usr/bin/gcov-10 \
	--slave /usr/bin/gcov-dump gcov-dump /usr/bin/gcov-dump-10 \
	--slave /usr/bin/gcov-tool gcov-tool /usr/bin/gcov-tool-10
	- uses: actions/checkout@v3
	- name: Install prerequisite
	run: sudo apt-get install ninja-build
	- name: configure
	run: cmake --preset linux-gcc
	- name: build release package
	id: build
	run: \|
	echo "starting to build..."
	cmake --build build/linux-gcc --config Release
	export TAG_NAME=`git describe --tags`
	echo "tag:$TAG_NAME"
	export OS_NAME=linux
	export ARCH_NAME=`uname -p`
	export FALCOR_PERF_TEST_PACKAGE=falcor_perf_test-${TAG_NAME}-${OS_NAME}-${ARCH_NAME}.zip
	echo "creating zip at ${FALCOR_PERF_TEST_PACKAGE}"
	cd build/linux-gcc
	zip -r ${FALCOR_PERF_TEST_PACKAGE} bin/Release/*
	echo "FALCOR_PERF_TEST_PACKAGE=build/linux-gcc/${FALCOR_PERF_TEST_PACKAGE}" >> $GITHUB_OUTPUT
	- name: Upload Assert
	uses: softprops/action-gh-release@v1
	with:
	files: \|
	${{ steps.build.outputs.FALCOR_PERF_TEST_PACKAGE }}
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

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