Build-Linux.sh

#!/usr/bin/env bash
set -euo pipefail

project_root="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
build_dir="${DKR_LINUX_BUILD_DIR:-${project_root}/build/dkr-runtime-linux}"
version="${DKR_RELEASE_VERSION:-$(tr -d '\r\n' < "${project_root}/VERSION")}"

[[ -d "${project_root}/runtime-recomp/RecompiledFuncs" ]] || {
  echo 'Generated DKR functions are missing. Prepare them on Windows with Build-DKR-Runtime.cmd first.' >&2
  exit 1
}
[[ -d "${project_root}/extern/n64-modern-runtime" ]] || {
  echo 'N64ModernRuntime is missing. Run the dependency preparation first.' >&2
  exit 1
}
[[ -d "${project_root}/extern/rt64" ]] || {
  echo 'RT64 is missing. Run the renderer-enabled dependency preparation first.' >&2
  exit 1
}

cmake -S "${project_root}/runtime-recomp" -B "${build_dir}" -G Ninja \
  -DCMAKE_BUILD_TYPE=Release \
  -DDKRPORT_ROOT="${project_root}" \
  -DDKR_RELEASE_VERSION="${version}" \
  -DDKR_RUNTIME_BUILD_GENERATED=ON \
  -DDKR_RUNTIME_BUILD_RT64=ON
cmake --build "${build_dir}" --parallel
ctest --test-dir "${build_dir}" --output-on-failure -R '^DKR'

binary="${build_dir}/bin/Release/DKR-R"
[[ -x "${binary}" ]] || { echo "Missing Linux runtime after build: ${binary}" >&2; exit 1; }
pak_test="$(mktemp -d "${TMPDIR:-/tmp}/dkr-port-pak-test.XXXXXX")"
trap 'rm -rf -- "${pak_test}"' EXIT
"${binary}" --self-test-pak "${pak_test}"

DKR_RELEASE_VERSION="${version}" \
DKR_LINUX_BUILD_DIR="${build_dir}" \
  "${project_root}/scripts/Package-Linux-AppImage.sh"

printf '\nLinux runtime, tests and AppImage packaging passed.\n'
printf 'Runtime: %s\n' "${binary}"
printf 'AppImage: %s\n' "${project_root}/dist/DKR-R-${version}-Linux-x86_64.AppImage"