Fix 3572: More aggressive iOS SDK 18.1 support fix (Qt workaround)

Author: pljones

.github/autobuild/ios.sh

@@ -79,6 +79,8 @@ setup() {
 build_app_as_ipa() {
     # Add the Qt binaries to the PATH:
     export PATH="${QT_DIR}/${QT_VERSION}/ios/bin:${PATH}"
+    # Set deployment target and SDK version to match what Xcode 16.2.0 provides
+    export IPHONEOS_DEPLOYMENT_TARGET=15.0
     ./ios/deploy_ios.sh
 }
 

ios/deploy_ios.sh

@@ -3,9 +3,81 @@ set -eu -o pipefail
 
 ## Builds an ipa file for iOS. Should be run from the repo-root
 
-# Create Xcode file and build
-qmake -spec macx-xcode Jamulus.pro
-/usr/bin/xcodebuild -project Jamulus.xcodeproj -scheme Jamulus -configuration Release clean archive -archivePath "build/Jamulus.xcarchive" CODE_SIGN_IDENTITY="" CODE_SIGNING_REQUIRED=NO CODE_SIGNING_ALLOWED=NO CODE_SIGN_ENTITLEMENTS=""
+# Find the latest iOS SDK available in Xcode
+AVAILABLE_SDK=$(xcrun --sdk iphoneos --show-sdk-version 2>/dev/null || echo "")
+if [ -z "$AVAILABLE_SDK" ]; then
+    echo "Error: No iOS SDK found in Xcode"
+    exit 1
+fi
+echo "Using iOS SDK: $AVAILABLE_SDK"
+
+# Create Xcode file and build with explicit iOS deployment target and SDK version
+qmake -spec macx-xcode QMAKE_IPHONEOS_DEPLOYMENT_TARGET=15.0 QMAKE_IOS_DEPLOYMENT_VERSION=15.0 Jamulus.pro
+
+# Fix the Xcode project to remove references to iOS versions not available in the current Xcode
+# Replace iOS 18.2+ with 18.1 (the latest available in Xcode 16.2.0)
+# This is a temporary workaround and should be removed once Qt is built with compatible SDK versions
+if [ -f "Jamulus.xcodeproj/project.pbxproj" ]; then
+    # Search for storyboard files that contain iOS 18.2+ references
+    STORYBOARD_FILES=$(find Jamulus.xcodeproj -name "*.storyboard" -type f)
+    FOUND_ISSUES=0
+
+    for STORYBOARD in $STORYBOARD_FILES; do
+        # Check for iOS 18.2+ references
+        if grep -qE '18\.[2-9]' "$STORYBOARD" 2>/dev/null; then
+            echo "Found iOS 18.2+ references in: $STORYBOARD"
+            FOUND_ISSUES=1
+            # Replace various formats of iOS versions
+            # Use -E for extended regex to handle edge cases
+            sed -i '' -E 's/18\.[2-9]/18.1/g' "$STORYBOARD"
+            echo "Applied fixes to: $STORYBOARD"
+        fi
+    done
+
+    # Also check and fix pbxproj file
+    if grep -qE '18\.[2-9]' Jamulus.xcodeproj/project.pbxproj; then
+        echo "Found iOS 18.2+ references in project.pbxproj, applying fixes..."
+        FOUND_ISSUES=1
+        sed -i '' -E 's/18\.[2-9]/18.1/g' Jamulus.xcodeproj/project.pbxproj
+    fi
+
+    if [ $FOUND_ISSUES -eq 0 ]; then
+        echo "WARNING: No iOS 18.2+ references found in Xcode project files."
+        echo "The sed workaround in deploy_ios.sh may no longer be needed and should be reviewed for removal."
+    fi
+fi
+# After qmake generates the project, try to modify storyboards with plutil (XML plist editor)
+# This handles both binary and XML plist formats
+echo "Attempting to modify storyboard iOS version requirements..."
+for storyboard in $(find Jamulus.xcodeproj -name "*.storyboard" 2>/dev/null || true); do
+    echo "Found storyboard: $storyboard"
+    echo "  Type: $(file "$storyboard")"
+    # Try plutil to modify any iOS version requirements
+    if command -v plutil &> /dev/null; then
+        # Try to set iOS version to 18.1 if present
+        echo "  Attempting plutil modifications..."
+        if plutil -replace targetRuntimeVersion -string 18.1 "$storyboard" 2>&1; then
+            echo "    ✓ Modified targetRuntimeVersion"
+        fi
+        # Also try to set deployment target
+        if plutil -replace 'NSStoryboardVersion' -string 18.1 "$storyboard" 2>&1; then
+            echo "    ✓ Modified NSStoryboardVersion"
+        fi
+        # Try another possible key
+        if plutil -replace minimumVersion -string 18.1 "$storyboard" 2>&1; then
+            echo "    ✓ Modified minimumVersion"
+        fi
+        # Try to dump and see what keys exist
+        echo "  Storyboard keys:"
+        plutil -p "$storyboard" 2>/dev/null | head -20 || true
+    fi
+done
+
+# Build with explicit iOS deployment target and device SDK to avoid simulator and SDK mismatch errors
+/usr/bin/xcodebuild -project Jamulus.xcodeproj -scheme Jamulus -configuration Release -sdk iphoneos clean archive -archivePath "build/Jamulus.xcarchive" \
+    IPHONEOS_DEPLOYMENT_TARGET=15.0 \
+    SDKROOT=iphoneos \
+    CODE_SIGN_IDENTITY="" CODE_SIGNING_REQUIRED=NO CODE_SIGNING_ALLOWED=NO CODE_SIGN_ENTITLEMENTS=""
 
 # Generate ipa by copying the .app file from the xcarchive directory
 mkdir build/Payload