Adds support for Profile-Guided Optimization builds on both Windows (MSVC)
and Linux (GCC/Clang) platforms. This allows for performance optimizations
based on real usage patterns.
For MSVC:
- Adds /GL and /LTCG:PGINSTRUMENT flags for instrumentation
- Adds /GL and /LTCG:PGOPTIMIZE flags for optimization
For GCC:
- Adds -fprofile-generate flags for instrumentation
- Adds -fprofile-use flags for optimization
For Clang:
- Adds -fprofile-instr-generate flags for instrumentation
- Adds -fprofile-instr-use flags for optimization
Controlled by two new CMake options:
- CITRON_ENABLE_PGO_INSTRUMENT: Enable instrumentation build
- CITRON_ENABLE_PGO_OPTIMIZE: Enable optimization build
Updated submodules:
- Vulkan-Headers to 0f0cfd8
- Vulkan-Utility-Libraries to 50563f4
- vcpkg to cd1099f
6a31da5905