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build-containers/files/extract_xcode_sdks.sh
Rémi Verschelde 4150d2a1b7 Update various toolchains for 4.6
- Fedora 43
- SCons 4.10.1
- MinGW 13.0.0 with GCC 15.2.1 and binutils 2.45
- Emscripten 4.0.20
- Xcode 26.1.1
2025-11-22 20:48:32 +01:00

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#!/usr/bin/env bash
set -euo pipefail
# Configurable variables (can be set via env)
XCODE_APP_PATH="${XCODE_APP_PATH:-/root/xcode/Xcode.app}"
XCODE_XIP_PATH="${XCODE_XIP_PATH:-/root/files/Xcode_${XCODE_SDKV}.xip}"
EXTRACT_FROM_XIP="${EXTRACT_FROM_XIP:-1}"
OUT_DIR="${OUT_DIR:-/root/files}"
# SDK versions (should be set via env or Dockerfile)
APPLE_SDKV="${APPLE_SDKV:-}"
# Which SDKs to extract (set to 1 to enable)
# Note: These defaults are overridden below based on execution context
# Optionally extract Xcode.app from .xip if needed
if [[ "$EXTRACT_FROM_XIP" == "1" ]]; then
mkdir -p /root/xcode
cd /root/xcode
xar -xf "$XCODE_XIP_PATH"
/root/pbzx/pbzx -n Content | cpio -i
XCODE_APP_PATH="/root/xcode/Xcode.app"
fi
if [[ "${EXTRACT_FROM_XIP:-1}" == "1" ]]; then
EXTRACT_MACOS="${EXTRACT_MACOS:-1}"
EXTRACT_XCODE="${EXTRACT_XCODE:-1}"
else
# When called manually, require explicit SDK selection
EXTRACT_MACOS="${EXTRACT_MACOS:-0}"
EXTRACT_XCODE="${EXTRACT_XCODE:-0}"
fi
extract_and_pack() {
local sdk_dir="$1"
local sdk_name="$2"
local versioned_name="$3"
local tar_name="$4"
if [[ -d "$sdk_dir/$sdk_name" ]]; then
# Use tar to copy and preserve everything, then repackage
echo "=== Copying SDK using tar to preserve special files ==="
cd "$sdk_dir"
tar -cf - "$sdk_name" | tar -xf - -C /tmp
# Rename to versioned name
mv "/tmp/$sdk_name" "/tmp/$versioned_name"
# Verify SDKSettings.json exists and has content
if [[ -f "/tmp/$versioned_name/SDKSettings.json" ]]; then
echo "=== SDKSettings.json found, size: $(wc -c < "/tmp/$versioned_name/SDKSettings.json") bytes ==="
echo "=== MD5 check ==="
echo "Source file MD5: $(md5sum "$sdk_dir/$sdk_name/SDKSettings.json" | cut -d' ' -f1)"
echo "Copied file MD5: $(md5sum "/tmp/$versioned_name/SDKSettings.json" | cut -d' ' -f1)"
else
echo "⚠️ Warning: SDKSettings.json not found in extracted SDK"
fi
# Create tar with versioned directory name
tar -cJf "/tmp/$tar_name" -C "/tmp" "$versioned_name"
# Clean up temporary directory
rm -rf "/tmp/$versioned_name"
mv "/tmp/$tar_name" "$OUT_DIR/$tar_name"
echo "✓ Packed $tar_name"
else
echo "✗ SDK not found: $sdk_dir/$sdk_name"
exit 1
fi
}
# Xcode Developer
if [[ "$EXTRACT_XCODE" == "1" ]]; then
extract_and_pack \
"$XCODE_APP_PATH/Contents" \
"Developer" \
"Xcode-Developer${XCODE_SDKV}" \
"Xcode-Developer${XCODE_SDKV}.tar.xz"
fi
# macOS SDK
if [[ "$EXTRACT_MACOS" == "1" ]]; then
extract_and_pack \
"$XCODE_APP_PATH/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs" \
"MacOSX.sdk" \
"MacOSX${APPLE_SDKV}.sdk" \
"MacOSX${APPLE_SDKV}.sdk.tar.xz"
fi
echo "Done extracting selected SDKs."