Cross-export Windows release package on Linux

tools/build-windows-x64.sh

@@ -0,0 +1,129 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+script_dir="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)"
+repo_root="$(cd -- "$script_dir/.." && pwd)"
+project_root="$repo_root/godot"
+export_directory="$repo_root/build/export/windows-x64"
+expected_export_directory="$repo_root/build/export/windows-x64"
+package_directory="$repo_root/build/package/windows-x64"
+managed_publish_directory="$repo_root/build/managed-publish/win-x64"
+managed_proxy_directory="$repo_root/build/managed-publish-proxy/win-x64"
+dotnet_proxy_directory="$repo_root/build/dotnet-export-proxy"
+toolchain_root="$repo_root/build/toolchains/godot-4.7-stable-mono-linux-x64"
+xdg_data_home="$toolchain_root/xdg-data"
+compiler="${MINGW_CC:-x86_64-w64-mingw32-gcc}"
+objdump="${MINGW_OBJDUMP:-x86_64-w64-mingw32-objdump}"
+
+for command in python3 dotnet "$compiler" "$objdump" curl sha256sum awk; do
+    command -v "$command" >/dev/null 2>&1 || {
+        echo "required command was not found: $command" >&2
+        exit 1
+    }
+done
+
+python3 -X utf8 "$script_dir/opcodes_build.py" --build
+godot_console="$("$script_dir/bootstrap-godot-linux-x64.sh" windows-x64)"
+ffmpeg_sdk="$("$repo_root/native/age_movie_ffmpeg/bootstrap-win64.sh")"
+"$repo_root/native/age_movie_ffmpeg/build-win64.sh" "$ffmpeg_sdk"
+
+# Keep the memory-heavy self-contained publish outside the resident Godot editor, as on Linux.
+expected_managed_publish_directory="$repo_root/build/managed-publish/win-x64"
+if [[ "$managed_publish_directory" != "$expected_managed_publish_directory" || "$managed_publish_directory" == "/" ]]; then
+    echo "refusing to replace unexpected managed publish directory: $managed_publish_directory" >&2
+    exit 1
+fi
+rm -rf -- "$managed_publish_directory"
+mkdir -p -- "$managed_publish_directory"
+DOTNET_CLI_USE_MSBUILD_SERVER=0 \
+MSBUILDDISABLENODEREUSE=1 \
+DOTNET_gcServer=0 \
+DOTNET_GCConserveMemory=9 \
+dotnet publish "$project_root/Himegari.csproj" \
+    --configuration ExportRelease \
+    --runtime win-x64 \
+    --self-contained true \
+    --output "$managed_publish_directory" \
+    -p:GodotTargetPlatform=windows \
+    -p:UseSharedCompilation=false \
+    -p:BuildInParallel=false \
+    -p:RestoreDisableParallel=true \
+    -p:DebugType=None \
+    -p:DebugSymbols=false
+
+expected_managed_proxy_directory="$repo_root/build/managed-publish-proxy/win-x64"
+if [[ "$managed_proxy_directory" != "$expected_managed_proxy_directory" || "$managed_proxy_directory" == "/" ]]; then
+    echo "refusing to replace unexpected managed proxy directory: $managed_proxy_directory" >&2
+    exit 1
+fi
+rm -rf -- "$managed_proxy_directory"
+mkdir -p -- "$managed_proxy_directory"
+cp -- "$managed_publish_directory/Himegari.dll" "$managed_proxy_directory/Himegari.dll"
+
+real_dotnet="$(command -v dotnet)"
+expected_dotnet_proxy_directory="$repo_root/build/dotnet-export-proxy"
+if [[ "$dotnet_proxy_directory" != "$expected_dotnet_proxy_directory" || "$dotnet_proxy_directory" == "/" ]]; then
+    echo "refusing to replace unexpected dotnet proxy directory: $dotnet_proxy_directory" >&2
+    exit 1
+fi
+rm -rf -- "$dotnet_proxy_directory"
+mkdir -p -- "$dotnet_proxy_directory"
+cp -- "$script_dir/dotnet_publish_proxy.py" "$dotnet_proxy_directory/dotnet"
+chmod +x "$dotnet_proxy_directory/dotnet"
+
+if [[ "$export_directory" != "$expected_export_directory" || "$export_directory" == "/" ]]; then
+    echo "refusing to replace unexpected export directory: $export_directory" >&2
+    exit 1
+fi
+rm -rf -- "$export_directory"
+mkdir -p -- "$export_directory"
+
+set +e
+DOTNET_CLI_USE_MSBUILD_SERVER=0 \
+MSBUILDDISABLENODEREUSE=1 \
+UseSharedCompilation=false \
+BuildInParallel=false \
+RestoreDisableParallel=true \
+DOTNET_gcServer=0 \
+DOTNET_GCConserveMemory=9 \
+AGE_REAL_DOTNET="$real_dotnet" \
+AGE_PUBLISH_PROJECT="$project_root/Himegari.csproj" \
+AGE_PREPUBLISHED_OUTPUT="$managed_proxy_directory" \
+AGE_PUBLISH_OUTPUT_ROOT="${TMPDIR:-/tmp}/godot-publish-dotnet" \
+AGE_PUBLISH_ASSEMBLY="Himegari.dll" \
+AGE_PUBLISH_RUNTIME="win-x64" \
+PATH="$dotnet_proxy_directory:$PATH" \
+XDG_DATA_HOME="$xdg_data_home" "$godot_console" \
+    --headless --quit-after 120 --path "$project_root" \
+    --export-release "Windows x86_64" "$export_directory/Himegari.exe"
+export_status=$?
+set -e
+if [[ $export_status -ne 0 ]]; then
+    if [[ $export_status -eq 137 ]]; then
+        echo "Godot export was killed with SIGKILL (137); inspect the runner memory cgroup diagnostics." >&2
+    fi
+    exit "$export_status"
+fi
+
+managed_export_directory="$export_directory/data_Himegari_windows_x86_64"
+expected_managed_export_directory="$repo_root/build/export/windows-x64/data_Himegari_windows_x86_64"
+if [[ "$managed_export_directory" != "$expected_managed_export_directory" || "$managed_export_directory" == "/" ]]; then
+    echo "refusing to replace unexpected managed export directory: $managed_export_directory" >&2
+    exit 1
+fi
+rm -rf -- "$managed_export_directory"
+mkdir -p -- "$managed_export_directory"
+cp -a -- "$managed_publish_directory/." "$managed_export_directory/"
+
+python3 -X utf8 "$script_dir/package_windows_x64.py" verify "$export_directory" --objdump "$objdump"
+mapfile -t package_outputs < <(
+    python3 -X utf8 "$script_dir/package_windows_x64.py" package "$export_directory" \
+        --objdump "$objdump" --output-directory "$package_directory"
+)
+if [[ ${#package_outputs[@]} -ne 2 ]]; then
+    echo "packager returned an unexpected result" >&2
+    exit 1
+fi
+archive_path="${package_outputs[1]}"
+archive_hash="$(sha256sum "$archive_path" | awk '{ print $1 }')"
+printf 'Windows x64 package: %s\nSHA-256: %s\n' "$archive_path" "$archive_hash"