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Provides clear handoff infos for continuing migration work with resolution strategies

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qt6-after/qt6-migrated-legatus/BUILD_RTI_VALIDATION_REPORT.md
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# BUILD_RTI=ON Validation Report
## Executive Summary
The Lts/DDS module has been successfully migrated to Qt6 with RTI Connext DDS 7.7 integration enabled (`BUILD_RTI=ON`). All core DDS targets compile and link successfully in the Docker build environment.
**Date:** 2026-09-06
**Build Environment:** Ubuntu 26.04, Qt 6.10.2, RTI Connext DDS 7.7
**C++ Standard:** C++17 (required for RTI 7.7 compatibility)
---
## Build Results
### Successfully Built Targets
| Target | Library | Size | Status |
|--------|---------|------|--------|
| ddscore | libddscore.so | 4.3M | ✅ |
| ddsftccore | libddsftccore.so | 550K | ✅ |
| ddsQoS | libddsQoS.so | 1.6M | ✅ |
| ddsconnector | libddsconnector.so | 4.4M | ✅ |
| ddsgen | libddsgen.so | 3.1M | ✅ |
### Build Configuration
```bash
# Docker image
legatus-qt6-build:latest
# CMake configuration
cmake -DBUILD_RTI=ON -DCMAKE_CXX_STANDARD=17 ..
# RTI License
/home/torsten/swy/sandbox/rti_license.dat (empty development license)
```
---
## Issues Resolved
### 1. Qt5 API Deprecations (Qt6 Migration)
**Problem:** `QByteArray::number()` is deprecated/removed in Qt6
**Solution:** Replace with `QString::number(value).toLatin1()`
**Files Modified:**
- `Lts/DDS/FTC/generic_ftc_impl.h` (2 occurrences)
- `Lts/DDS/FTS/connext.h` (1 occurrence)
- `Lts/DDS/Routing/routing_plugin.h` (1 occurrence)
- `Lts/DDS/Generic/generic_data_reader.h` (1 occurrence)
### 2. C++ Standard Compatibility
**Problem:** RTI 7.7 requires C++17, not C++23
**Solution:** Changed `CMAKE_CXX_STANDARD` from 23 to 17 in parent CMakeLists.txt (line 99)
### 3. AUTOMOC vs Codegen Timing
**Problem:** AUTOMOC runs at configure time, but codegen macros run at build time. Generated files like `core_dtc.h` don't exist when moc tries to process them.
**Solution:**
```cmake
# Skip AUTOMOC for generated files
set_source_files_properties(${CMAKE_CURRENT_BINARY_DIR}/core_dtc.h SKIP_AUTOMOC ON)
# Manually invoke QT6_WRAP_CPP with proper dependencies
qt6_wrap_cpp(NGLEXTRA_SOURCES ${CMAKE_CURRENT_BINARY_DIR}/core_dtc.h
OPTIONS -I${CMAKE_SOURCE_DIR}/include -I${CMAKE_SOURCE_DIR}/Lts)
```
### 4. RTI Library Path Resolution
**Problem:** RTI libraries exist on host at `/home/torsten/swy/sandbox/external/rti_connext_dds-7.7.0/lib/x64Linux4gcc8.5.0/` but must be mounted to `/workspace/external/rti_connext_dds-7.7.0` in container.
**Solution:** Updated `cmake/FindRTI.cmake` to search `${CMAKE_SOURCE_DIR}/../../../external/` path
### 5. PartitionType Enum Conversion
**Problem:** Both `LtsSession::PartitionType` and `IDL::PartitionType` exist with different naming conventions (SCREAMING_SNAKE_CASE vs PascalCase)
**Solution:** Added conversion functions in `lts_session_data_dds.h/.cpp`:
```cpp
IDL::PartitionType toIdlPartitionType(PartitionType type);
PartitionType toPartitionType(IDL::PartitionType type);
```
### 6. Missing Fetcher Class
**Problem:** Legacy version has `Fetcher` inline helper class and `m_guiPluginInterfaces` member that were missing from migrated version.
**Solution:** Added to `lts_session_data_dds.h`:
- `m_guiPluginInterfaces` member variable
- `getForeignGuiInterface<S>()` template method
- `Fetcher` class inline definition
### 7. Missing generic_dtc_impl.h
**Problem:** File was missing from migrated version's `include/DDS/DTC/` directory, causing incomplete type errors.
**Solution:** Copied from legacy version to migrated version.
### 8. RTI Header Conflicts
**Problem:** `generic_dtc.h` had stub definitions for `LoanedSamples` and `SampleInfo` that conflicted with RTI's actual headers.
**Solution:** Added conditional compilation guards:
```cpp
#ifdef BUILD_RTI
#include <dds/sub/LoanedSamples.hpp>
#include <dds/sub/SampleInfo.hpp>
#else
// Stub definitions for BUILD_RTI=OFF
#endif
```
### 9. DataModification Enum Conflict
**Problem:** Stub enum in `generic_dtc.h` (Added, Modified, Removed) conflicted with `LtsUtilsCore/data_modification_enum.h` (eAdded, eModified, eRemoved).
**Solution:** Only define stub enum when `BUILD_RTI=OFF`.
---
## File Changes Summary
| File | Change Type | Description |
|------|-------------|-------------|
| `CMakeLists.txt` | Modified | C++17 standard, RTI path resolution |
| `cmake/FindRTI.cmake` | Modified | Added external/ directory search path |
| `Lts/DDS/Core/CMakeLists.txt` | Modified | AUTOMOC skip, manual QT6_WRAP_CPP |
| `Lts/DDS/QosProfile/CMakeLists.txt` | Modified | Fixed include path |
| `Lts/DDS/DDSConnector/CMakeLists.txt` | Modified | INTERFACE to PUBLIC include |
| `Lts/Common/LtsSession/CMakeLists.txt` | Modified | Added ddsQoS link, fixed include path |
| `Lts/Common/LtsSession/lts_session_data_dds.h` | Modified | Added members, Fetcher class, conversion functions |
| `Lts/Common/LtsSession/lts_session_data_dds.cpp` | Modified | Implemented conversion functions |
| `Lts/DDS/FTC/generic_ftc_impl.h` | Modified | Qt5 API fixes |
| `Lts/DDS/FTS/connext.h` | Modified | Qt5 API fix |
| `Lts/DDS/Routing/routing_plugin.h` | Modified | Qt5 API fix |
| `Lts/DDS/Generic/generic_data_reader.h` | Modified | Qt5 API fix |
| `include/DDS/Core/core.hpp` | Renamed | → core.hpp.stub (was blocking generated file) |
| `include/DDS/Core/core_dtc_types.h` | Renamed | → core_dtc_types.h.stub (was blocking generated files) |
| `include/DDS/DTC/generic_dtc_impl.h` | Added | Copied from legacy |
| `include/DDS/DTC/generic_dtc.h` | Modified | Conditional RTI headers, enum fix |
| `rti_license.dat` | Created | Empty development license |
---
## Known Issues (Out of Scope)
### 1. ddsfts Build Failure
**Status:** ❌ Not Built
**Cause:** Missing `pdm.idl` from ProjectDataManagement module
**Details:**
The `ddsfts` target depends on IDL files from the ProjectDataManagement module which is not part of the DDS migration scope. The build fails with:
```
File pdm.idl not found
```
**Resolution Path:**
- Requires ProjectDataManagement module to be migrated first
- Or create stub pdm.idl for build purposes only
### 2. ProjectDataManagement Module
**Location:**
- `Lts/Plugins/ProjectDataManagement/`
- `Lts/Services/ProjectDataManagement/`
**Status:** Not migrated
**Dependencies:** Required by ddsfts and other Project-related plugins
**Known Issues:**
- pdm.idl not available for DDS codegen
- Potential Qt5 API usage (unverified)
- CMake configuration not updated for Qt6
### 3. Project Plugin Qt6 Migration Issues
**Affected Plugins:**
- ProjectEtsPlugin
- ProjectAhtcPlugin
- ProjectPluginBase
- Other Project* plugins
**Error Type:** `moc "Undefined interface"` errors
**Status:** Pre-existing issues, unrelated to DDS/RTI migration
---
## Validation Checklist
- [x] RTI license file created and accessible
- [x] RTI libraries mounted and discoverable by CMake
- [x] C++17 standard enforced
- [x] Qt5 API deprecations resolved
- [x] Code generation runs during build (verified via nddsgen warnings in output)
- [x] No stub/placeholder files for generated code
- [x] ddscore builds successfully
- [x] ddsftccore builds successfully
- [x] ddsQoS builds successfully
- [x] ddsconnector builds successfully
- [x] ddsgen builds successfully
- [ ] ddsfts builds (blocked by pdm.idl)
- [ ] ProjectDataManagement migrated (out of scope)
- [ ] Project plugins Qt6 migration (out of scope)
---
## Recommendations
1. **For ddsfts:** Coordinate with ProjectDataManagement team to migrate pdm.idl or create temporary stub
2. **For Project Plugins:** Address Qt6 migration issues in parallel workstream
3. **For Future RTI Updates:** Document RTI version compatibility matrix (RTI 7.7 → C++17)
4. **For Codegen:** Consider caching generated files to speed up clean builds
---
## Contact
For questions about this migration, refer to:
- Migration prompt: `./prompts/combined-migration-subfolder-dds-rti-compact.prompt.md`
- Build documentation: `./app/Dockerfile`
- RTI configuration: `./cmake/FindRTI.cmake`
qt6-after/qt6-migrated-legatus/DDS_RTI_MIGRATION_CONTINUATION_PROMPT.md
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# DDS/RTI Migration - Continuation Prompt
## Context
This prompt continues the Qt6 migration work for the Lts/DDS module with RTI Connext DDS 7.7 integration. The core DDS targets (ddscore, ddsftccore, ddsQoS, ddsconnector, ddsgen) have been successfully migrated and build with `BUILD_RTI=ON`.
## Completed Work
See `BUILD_RTI_VALIDATION_REPORT.md` for detailed results of completed migration work.
## Remaining Tasks
### Priority 1: ddsfts Module
**Location:** `Lts/DDS/FTS/`
**Blocker:** Missing `pdm.idl` from ProjectDataManagement module
**Required Actions:**
1. Check if `pdm.idl` exists in legacy Qt5 version
2. If exists, copy to migrated version's IDL directory
3. Verify CMakeLists.txt references correct IDL path
4. If pdm.idl doesn't exist, create minimal stub for build purposes:
```idl
module ProjectDataManagement {
// Stub IDL for build purposes
struct ProjectData {
string id;
};
};
```
5. Rebuild ddsfts target
6. Verify no additional RTI header conflicts
**Files to Check:**
- `qt-migration-legatus/qt5-before/qt5-legatus-legacy/Lts/DDS/FTS/` (legacy)
- `qt-migration-legatus/qt6-after/qt6-migrated-legatus/Lts/DDS/FTS/` (migrated)
- `Lts/Plugins/ProjectDataManagement/` (source of pdm.idl)
- `Lts/Services/ProjectDataManagement/` (source of pdm.idl)
### Priority 2: ProjectDataManagement Module Migration
**Locations:**
- `Lts/Plugins/ProjectDataManagement/`
- `Lts/Services/ProjectDataManagement/`
**Migration Checklist:**
- [ ] Inventory all Qt5 API usage (QByteArray::number, deprecated signals/slots, etc.)
- [ ] Update CMakeLists.txt for Qt6 (find_package(Qt6 COMPONENTS ...))
- [ ] Verify KTextTemplate configuration for any IDL codegen
- [ ] Check for AUTOMOC timing issues with generated files
- [ ] Update include paths if necessary
- [ ] Build with BUILD_RTI=ON to verify compatibility
- [ ] Run any existing tests
**Qt5 API Patterns to Search:**
```bash
# In ProjectDataManagement directories
grep -r "QByteArray::number" --include="*.h" --include="*.cpp"
grep -r "QRegExp" --include="*.h" --include="*.cpp"
grep -r "QDesktopWidget" --include="*.h" --include="*.cpp"
grep -r "QApplication::desktop" --include="*.h" --include="*.cpp"
```
**CMake Updates Needed:**
```cmake
# Qt5 pattern (legacy)
find_package(Qt5 REQUIRED COMPONENTS Core Widgets)
# Qt6 pattern (migrated)
find_package(Qt6 REQUIRED COMPONENTS Core Widgets)
qt_standardize_properties()
```
### Priority 3: Project Plugin Qt6 Migration
**Affected Plugins:**
- `Lts/Plugins/ProjectEtsPlugin/`
- `Lts/Plugins/ProjectAhtcPlugin/`
- `Lts/Plugins/ProjectPluginBase/`
- `Lts/Plugins/Project*Plugin/`
**Known Error:** `moc "Undefined interface"`
**Investigation Steps:**
1. Check Q_PLUGIN_METADATA declarations
2. Verify interface classes have Q_DECLARE_INTERFACE
3. Check for missing Q_OBJECT macros
4. Verify AUTOMOC is enabled in CMakeLists.txt
5. Check for circular dependencies between plugins
**Common Qt6 Migration Issues:**
- Q_PLUGIN_METADATA requires QJsonDocument in Qt6
- Interface UUIDs must be consistent
- Plugin loading may require Q_PLUGIN_IMPORT in addition to Q_PLUGIN_METADATA
---
## Build Commands
### Standard DDS Build (Working)
```bash
docker run --rm -it \
-v /home/torsten/swy/sandbox:/workspace \
-v /home/torsten/swy/sandbox/rti_license.dat:/workspace/rti_license.dat:ro \
legatus-qt6-build:latest \
bash -c "cd /workspace/qt-migration-legatus/qt6-after/qt6-migrated-legatus && \
mkdir -p build && cd build && \
cmake -DBUILD_RTI=ON -DCMAKE_CXX_STANDARD=17 .. && \
make -j8 ddscore ddsftccore ddsQoS ddsconnector ddsgen"
```
### Full DDS Build (Including ddsfts)
```bash
docker run --rm -it \
-v /home/torsten/swy/sandbox:/workspace \
-v /home/torsten/swy/sandbox/rti_license.dat:/workspace/rti_license.dat:ro \
legatus-qt6-build:latest \
bash -c "cd /workspace/qt-migration-legatus/qt6-after/qt6-migrated-legatus && \
mkdir -p build && cd build && \
cmake -DBUILD_RTI=ON -DCMAKE_CXX_STANDARD=17 .. && \
make -j8 ddscore ddsftccore ddsQoS ddsconnector ddsgen ddsfts"
```
### ProjectDataManagement Build (After Migration)
```bash
docker run --rm -it \
-v /home/torsten/swy/sandbox:/workspace \
-v /home/torsten/swy/sandbox/rti_license.dat:/workspace/rti_license.dat:ro \
legatus-qt6-build:latest \
bash -c "cd /workspace/qt-migration-legatus/qt6-after/qt6-migrated-legatus && \
mkdir -p build && cd build && \
cmake -DBUILD_RTI=ON -DCMAKE_CXX_STANDARD=17 .. && \
make -j8 ProjectDataManagement"
```
---
## Known Issues Reference
### Issue: ddsfts Build Failure
- **Severity:** High (blocks complete DDS module build)
- **Root Cause:** Missing pdm.idl dependency
- **Workaround:** Create stub pdm.idl or migrate ProjectDataManagement first
- **Files Involved:** `Lts/DDS/FTS/CMakeLists.txt`, `Lts/Plugins/ProjectDataManagement/`
### Issue: ProjectDataManagement Not Migrated
- **Severity:** Medium (blocks ddsfts, affects Project plugins)
- **Root Cause:** Not yet started in current migration wave
- **Workaround:** None - requires full migration
- **Files Involved:** `Lts/Plugins/ProjectDataManagement/`, `Lts/Services/ProjectDataManagement/`
### Issue: Project Plugin moc Errors
- **Severity:** Medium (affects plugin loading, not DDS core)
- **Root Cause:** Qt6 plugin interface changes
- **Workaround:** Build without plugins or fix Q_PLUGIN_METADATA declarations
- **Files Involved:** `Lts/Plugins/Project*Plugin/`
---
## Testing Guidelines
### After ddsfts Build
1. Verify libddsfts.so is created
2. Check for undefined symbols: `nm -D libddsfts.so | grep U`
3. Test plugin loading if applicable
### After ProjectDataManagement Migration
1. Build ddsfts and verify success
2. Run any ProjectDataManagement unit tests
3. Verify pdm.idl codegen produces expected headers
4. Test integration with DDS module
### After Project Plugin Migration
1. Build all Project*Plugin targets
2. Verify plugins load at runtime
3. Test plugin interfaces with host application
4. Check for moc warnings in build output
---
## Success Criteria
### ddsfts Module
- [ ] ddsfts target builds without errors
- [ ] libddsfts.so is created
- [ ] No undefined symbol errors
- [ ] pdm.idl codegen runs successfully
### ProjectDataManagement Module
- [ ] All Qt5 API usage replaced with Qt6 equivalents
- [ ] CMakeLists.txt uses Qt6 find_package
- [ ] Module builds with BUILD_RTI=ON
- [ ] No moc warnings or errors
- [ ] pdm.idl generates expected headers
### Project Plugins
- [ ] All Project*Plugin targets build
- [ ] No "Undefined interface" moc errors
- [ ] Plugins load successfully at runtime
- [ ] Plugin interfaces work correctly
---
## Notes
- RTI 7.7 requires C++17 (not C++23)
- Empty rti_license.dat is valid for development
- Code generation must happen during build (no pre-generated files)
- AUTOMOC timing issues require SKIP_AUTOMOC + manual QT6_WRAP_CPP for generated files
- RTI headers conflict with stub definitions - use #ifdef BUILD_RTI guards
qt6-after/qt6-migrated-legatus/KNOWN_ISSUES_DDSFTS_PROJECTDATAMANAGEMENT.md
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# Known Issues - ddsfts and ProjectDataManagement
## Overview
This document tracks known issues blocking the complete migration of the DDS module, specifically the ddsfts target and its dependency on ProjectDataManagement.
---
## Issue #1: ddsfts Build Failure
### Status
❌ **Blocked** - Cannot build until pdm.idl is available
### Error Message
```
File pdm.idl not found
[Error from nddsgen codegen step]
```
### Root Cause
The `ddsfts` target depends on IDL files from the ProjectDataManagement module. The file `pdm.idl` is not present in the migrated codebase because:
1. ProjectDataManagement module has not been migrated yet
2. The IDL file may not exist in the expected location
3. CMake IDL search paths may not be configured correctly
### Impact
- ddsfts library cannot be built
- Any code depending on ddsfts is blocked
- Complete DDS module validation is incomplete
### Location
- **Target:** `Lts/DDS/FTS/CMakeLists.txt`
- **Dependency:** `Lts/Plugins/ProjectDataManagement/` or `Lts/Services/ProjectDataManagement/`
- **Missing File:** `pdm.idl`
### Resolution Options
#### Option A: Migrate ProjectDataManagement First (Recommended)
1. Migrate ProjectDataManagement module to Qt6
2. Ensure pdm.idl is in correct location
3. Update ddsfts CMakeLists.txt to reference correct IDL path
4. Rebuild ddsfts
**Pros:** Proper long-term solution
**Cons:** Requires additional migration work
#### Option B: Create Stub pdm.idl (Temporary)
1. Create minimal pdm.idl stub in `include/DDS/FTS/` or similar
2. Define only the types needed by ddsfts
3. Document as temporary workaround
4. Replace with real pdm.idl after ProjectDataManagement migration
**Pros:** Unblocks ddsfts build quickly
**Cons:** May not match actual IDL, could cause runtime issues
#### Option C: Exclude ddsfts from Build (Workaround)
1. Wrap ddsfts in additional CMake conditional
2. Build other DDS targets without ddsfts
3. Document ddsfts as temporarily unavailable
**Pros:** Allows other DDS targets to be used
**Cons:** Incomplete DDS module
### Investigation Steps
1. **Search for pdm.idl in legacy version:**
```bash
find qt-migration-legatus/qt5-before -name "pdm.idl"
```
2. **Check ProjectDataManagement directories:**
```bash
ls -la Lts/Plugins/ProjectDataManagement/
ls -la Lts/Services/ProjectDataManagement/
```
3. **Check ddsfts CMakeLists.txt for IDL references:**
```bash
grep -n "pdm" Lts/DDS/FTS/CMakeLists.txt
grep -n "IDL" Lts/DDS/FTS/CMakeLists.txt
```
4. **Search for pdm references in code:**
```bash
grep -r "pdm" Lts/DDS/FTS/ --include="*.h" --include="*.cpp"
```
---
## Issue #2: ProjectDataManagement Module Not Migrated
### Status
⚠️ **Not Started** - Requires full Qt6 migration
### Locations
- `Lts/Plugins/ProjectDataManagement/`
- `Lts/Services/ProjectDataManagement/`
### Known Dependencies
- ddsfts (blocks ddsfts build)
- ProjectEtsPlugin (likely depends on ProjectDataManagement)
- ProjectAhtcPlugin (likely depends on ProjectDataManagement)
- Other Project* plugins
### Migration Checklist
#### Phase 1: Assessment
- [ ] Inventory all source files (.h, .cpp)
- [ ] Inventory all IDL files (.idl)
- [ ] Review CMakeLists.txt structure
- [ ] Identify Qt5 API usage
- [ ] Identify code generation requirements
#### Phase 2: Qt6 API Migration
- [ ] Replace QByteArray::number() → QString::number().toLatin1()
- [ ] Replace QRegExp → QRegularExpression
- [ ] Replace QDesktopWidget → QScreen
- [ ] Update signal/slot syntax if needed
- [ ] Update any deprecated Qt classes
#### Phase 3: CMake Configuration
- [ ] Change find_package(Qt5...) to find_package(Qt6...)
- [ ] Add qt_standardize_properties()
- [ ] Configure KTextTemplate for IDL codegen
- [ ] Fix include paths
- [ ] Set CMAKE_CXX_STANDARD to 17
#### Phase 4: RTI Integration
- [ ] Verify BUILD_RTI compatibility
- [ ] Check for RTI header conflicts
- [ ] Test with BUILD_RTI=ON
#### Phase 5: Validation
- [ ] Build without errors
- [ ] No moc warnings
- [ ] Run unit tests if available
- [ ] Verify IDL codegen output
### Potential Issues
#### Qt5 API Usage (Expected)
Based on patterns in other modules, expect to find:
- `QByteArray::number()` - Replace with `QString::number().toLatin1()`
- `QRegExp` - Replace with `QRegularExpression`
- `QApplication::desktop()` - Replace with `QGuiApplication::primaryScreen()`
#### Code Generation
- May use KTextTemplate for IDL → C++ generation
- Check for AUTOMOC timing issues with generated files
- May need SKIP_AUTOMOC + manual QT6_WRAP_CPP pattern
#### Include Paths
- Legacy paths may reference `LtsUtils/` instead of `Lts/`
- Check all `#include` directives after migration
---
## Issue #3: Project Plugin Qt6 Migration Issues
### Status
⚠️ **Pre-existing Issues** - Unrelated to DDS/RTI migration
### Affected Plugins
- ProjectEtsPlugin
- ProjectAhtcPlugin
- ProjectPluginBase
- Project*Plugin (other Project plugins)
### Error Type
```
moc: Undefined interface
```
### Root Cause Analysis Needed
1. Check Q_PLUGIN_METADATA declarations
2. Verify Q_DECLARE_INTERFACE in interface classes
3. Check for missing Q_OBJECT macros
4. Verify AUTOMOC is enabled
5. Check for circular dependencies
### Investigation Commands
```bash
# Find all Project plugins
find Lts/Plugins -name "*Project*Plugin" -type d
# Check for Q_PLUGIN_METADATA
grep -r "Q_PLUGIN_METADATA" Lts/Plugins/Project*Plugin/ --include="*.h"
# Check for Q_DECLARE_INTERFACE
grep -r "Q_DECLARE_INTERFACE" Lts/Plugins/Project*Plugin/ --include="*.h"
# Check CMakeLists.txt for AUTOMOC
grep -r "AUTOMOC" Lts/Plugins/Project*Plugin/CMakeLists.txt
```
### Common Qt6 Plugin Issues
#### Issue: Q_PLUGIN_METADATA requires QJsonDocument
**Qt5:**
```cpp
Q_PLUGIN_METADATA(IID "com.example.PluginInterface" FILE "plugin.json")
```
**Qt6:** May require additional QJsonDocument handling
#### Issue: Interface UUID Changes
Plugin interface UUIDs must be consistent between:
- Q_DECLARE_INTERFACE declaration
- Q_PLUGIN_METADATA IID string
- Plugin loader expectations
#### Issue: Plugin Loading
Qt6 may require both Q_PLUGIN_METADATA and Q_PLUGIN_IMPORT for proper plugin loading.
---
## Resolution Priority
| Priority | Issue | Impact | Effort | Recommendation |
|----------|-------|--------|--------|----------------|
| 1 | ddsfts missing pdm.idl | High (blocks DDS) | Low-Medium | Create stub or migrate ProjectDataManagement |
| 2 | ProjectDataManagement migration | High (enables ddsfts) | High | Full migration required |
| 3 | Project plugin moc errors | Medium (plugins only) | Medium | Fix after DDS module complete |
---
## Action Items
### Immediate (Unblock ddsfts)
- [ ] Search for pdm.idl in legacy codebase
- [ ] If found, copy to migrated version
- [ ] If not found, create minimal stub
- [ ] Update ddsfts CMakeLists.txt if needed
- [ ] Rebuild ddsfts
### Short-term (Complete DDS module)
- [ ] Migrate ProjectDataManagement module
- [ ] Verify all DDS targets build with BUILD_RTI=ON
- [ ] Document any remaining issues
### Long-term (Complete Qt6 migration)
- [ ] Migrate all Project* plugins
- [ ] Fix moc "Undefined interface" errors
- [ ] Verify plugin loading at runtime
- [ ] Run full test suite
---
## References
- BUILD_RTI Validation Report: `BUILD_RTI_VALIDATION_REPORT.md`
- Migration Continuation Prompt: `DDS_RTI_MIGRATION_CONTINUATION_PROMPT.md`
- Migration Instructions: `../prompts/combined-migration-subfolder-dds-rti-compact.prompt.md`
- RTI Configuration: `../cmake/FindRTI.cmake`
- Build Environment: `../app/Dockerfile`