CI: Add build matrix with multiple Linux distributions

set SETUPTOOLS_SCM_PRETEND_VERSION="0" variable because GitHub Actions
does not copy the .git directory into the container. Without that, the
build fails with the following error

LookupError: setuptools-scm was unable to detect version for /__w/dtc/dtc.
Signed-off-by: Biswapriyo Nath <nathbappai@gmail.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

.github/workflows/build.yml

@@ -12,22 +12,26 @@ jobs:
   build:
     runs-on: ubuntu-latest
 
+    strategy:
+      fail-fast: false
+      matrix:
+          os: [ "alpine", "archlinux", "fedora", "ubuntu" ]
+
+    container:
+      image: ${{ matrix.os }}
+
     steps:
-      - uses: actions/checkout@v3
+      - name: Checkout
+        uses: actions/checkout@v3
 
       - name: Install Dependencies
-        run:
+        run: |
-          sudo apt install
+          ./scripts/install-deps.sh
-          flex
-          libyaml-dev
-          pkg-config
-          python3-dev
-          swig
-          valgrind
-          bison
 
       - name: Build
-        run: make
+        run: |
+          SETUPTOOLS_SCM_PRETEND_VERSION="0" make
 
       - name: Run check
-        run: make check
+        run: |
+          SETUPTOOLS_SCM_PRETEND_VERSION="0" make check

scripts/install-deps.sh

@@ -0,0 +1,32 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+if [ -f /etc/os-release ]
+then
+    . /etc/os-release
+else
+    echo "ERROR: OS name is not provided."
+    exit 1
+fi
+
+if [ "$NAME" = "Arch Linux" ]
+then
+    pacman -Syu --needed --noconfirm bison diffutils flex gcc git libyaml \
+    make pkgconf python python-setuptools-scm swig valgrind which
+elif [ "$NAME" = "Alpine Linux" ]
+then
+    apk add build-base bison coreutils flex git yaml yaml-dev python3-dev \
+    py3-setuptools_scm swig valgrind
+elif [ "$NAME" = "Fedora Linux" ]
+then
+    dnf install -y bison diffutils flex gcc git libyaml libyaml-devel \
+    make python3-devel python3-setuptools swig valgrind which
+elif [ "$NAME" = "Ubuntu" ]
+then
+    apt update
+    apt install -yq build-essential bison flex git libyaml-dev pkg-config \
+    python3-dev python3-setuptools python3-setuptools-scm swig valgrind
+else
+    echo "ERROR: OS name is not provided."
+    exit 1
+fi