for DMG files for MacOS distribution

helper scripts to produce DMG files for MacOS distribution

fix_macos_linking.sh

@@ -0,0 +1,103 @@
+#!/bin/bash
+# Script to fix macOS library linking for fido2-token2 binary
+# This script should be run on macOS with proper tools
+
+set -e
+
+STAGING_DIR="build/staging"
+BINARY_NAME="fido2-token2"
+BINARY_PATH="${STAGING_DIR}/${BINARY_NAME}"
+
+# Also check alternative paths
+if [[ ! -f "$BINARY_PATH" ]]; then
+    STAGING_DIR="staging"
+    BINARY_PATH="${STAGING_DIR}/${BINARY_NAME}"
+fi
+
+echo "=== Fixing macOS Library Linking ==="
+echo "Target binary: $BINARY_PATH"
+
+# Check if we're on macOS
+if [[ "$OSTYPE" != "darwin"* ]]; then
+    echo "ERROR: This script must be run on macOS"
+    echo "Please run this script on your macOS build machine"
+    exit 1
+fi
+
+# Check if required tools are available
+for tool in otool install_name_tool; do
+    if ! command -v "$tool" &> /dev/null; then
+        echo "ERROR: $tool is required but not found"
+        exit 1
+    fi
+done
+
+# Check if binary exists
+if [[ ! -f "$BINARY_PATH" ]]; then
+    echo "ERROR: Binary not found at $BINARY_PATH"
+    exit 1
+fi
+
+echo "Current library dependencies:"
+otool -L "$BINARY_PATH"
+
+echo ""
+echo "=== Fixing Library References ==="
+
+# Fix libcbor reference
+echo "Fixing libcbor reference..."
+install_name_tool -change "/opt/homebrew/opt/libcbor/lib/libcbor.0.11.dylib" "@executable_path/libcbor.0.11.dylib" "$BINARY_PATH"
+install_name_tool -change "/opt/homebrew/Cellar/libcbor/0.12.0/lib/libcbor.0.11.dylib" "@executable_path/libcbor.0.11.dylib" "$BINARY_PATH"
+
+# Fix OpenSSL reference
+echo "Fixing OpenSSL reference..."
+install_name_tool -change "/opt/homebrew/opt/openssl@3/lib/libcrypto.3.dylib" "@executable_path/libcrypto.3.dylib" "$BINARY_PATH"
+
+# Fix libfido2 @rpath reference (from local build)
+echo "Fixing libfido2 @rpath reference..."
+install_name_tool -change "@rpath/libfido2.1.dylib" "@executable_path/libfido2.1.dylib" "$BINARY_PATH"
+
+# Fix any other homebrew references
+echo "Checking for remaining homebrew references..."
+homebrew_deps=$(otool -L "$BINARY_PATH" | grep -E '/opt/homebrew/|/usr/local/' | awk '{print $1}' || true)
+
+if [[ -n "$homebrew_deps" ]]; then
+    echo "Found additional homebrew dependencies to fix:"
+    while IFS= read -r dep; do
+        if [[ -n "$dep" ]]; then
+            lib_name=$(basename "$dep")
+            echo "  Fixing: $dep -> @executable_path/$lib_name"
+            install_name_tool -change "$dep" "@executable_path/$lib_name" "$BINARY_PATH"
+        fi
+    done <<< "$homebrew_deps"
+fi
+
+# Fix library IDs for the bundled libraries
+echo ""
+echo "=== Fixing Library IDs ==="
+for lib in "${STAGING_DIR}"/*.dylib; do
+    if [[ -f "$lib" ]]; then
+        lib_name=$(basename "$lib")
+        echo "Setting ID for $lib_name"
+        install_name_tool -id "@executable_path/$lib_name" "$lib"
+    fi
+done
+
+echo ""
+echo "=== Final Verification ==="
+echo "Updated library dependencies:"
+otool -L "$BINARY_PATH"
+
+echo ""
+echo "Checking for remaining external dependencies..."
+remaining_deps=$(otool -L "$BINARY_PATH" | grep -E '/opt/homebrew/|/usr/local/' | grep -v '@executable_path' || true)
+if [[ -n "$remaining_deps" ]]; then
+    echo "WARNING: Some external dependencies remain:"
+    echo "$remaining_deps"
+    exit 1
+else
+    echo "SUCCESS: All external dependencies have been fixed!"
+fi
+
+echo ""
+echo "Library linking fix complete!"