static-build: Add build script for OVMF

Introduces a build script for OVMF. Defaults to X86_64 build (x64 in OVMF)

Fixes: #4169

Signed-off-by: Alex Carter <alex.carter@ibm.com>

tools/packaging/static-build/ovmf/build-ovmf.sh

@@ -0,0 +1,61 @@
+#!/bin/bash
+#
+# Copyright (c) 2022 IBM
+#
+# SPDX-License-Identifier: Apache-2.0
+
+set -o errexit
+set -o nounset
+set -o pipefail
+
+script_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+source "${script_dir}/../../scripts/lib.sh"
+
+# disabling set -u because scripts attempt to expand undefined variables
+set +u
+ovmf_repo="${ovmf_repo:-}"
+ovmf_dir="edk2"
+ovmf_version="${ovmf_version:-}"
+ovmf_package="${ovmf_package:-}"
+package_output_dir="${package_output_dir:-}"
+DESTDIR=${DESTDIR:-${PWD}}
+PREFIX="${PREFIX:-/opt/kata}"
+architecture="${architecture:-X64}"
+toolchain="${toolchain:-GCC5}"
+build_target="${build_target:-RELEASE}"
+
+[ -n "$ovmf_repo" ] || die "failed to get ovmf repo"
+[ -n "$ovmf_version" ] || die "failed to get ovmf version or commit"
+[ -n "$ovmf_package" ] || die "failed to get ovmf package or commit"
+[ -n "$package_output_dir" ] || die "failed to get ovmf package or commit"
+
+info "Build ${ovmf_repo} version: ${ovmf_version}"
+
+build_root=$(mktemp -d)
+pushd $build_root
+git clone "${ovmf_repo}"
+cd "${ovmf_dir}"
+git checkout "${ovmf_version}"
+git submodule init
+git submodule update
+
+info "Using BaseTools make target"
+make -C BaseTools/
+
+info "Calling edksetup script"
+source edksetup.sh
+
+info "Building ovmf"
+build -b "${build_target}" -t "${toolchain}" -a "${architecture}" -p "${ovmf_package}"
+
+info "Done Building"
+
+build_path="Build/${package_output_dir}/${build_target}_${toolchain}/FV/OVMF.fd"
+stat "${build_path}"
+
+#need to leave tmp dir
+popd
+
+info "Install fd to destdir"
+mkdir -p "$DESTDIR/$PREFIX/share/ovmf"
+cp $build_root/$ovmf_dir/"${build_path}" "$DESTDIR/$PREFIX/share/ovmf"