build: PR0 — production native build config, C++23 wrapper, dead code removal#2
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PR0 (Production-Like Native Build) — align the native build system with production requirements and remove verified dead code. C++23 (full stack): - FptnLib/CMakeLists.txt: -std=c++23, cxx_std_23. - project.yml + Tools/FptnCLI/project.yml: CLANG_CXX_LANGUAGE_STANDARD c++23. - fptn submodule pinned to 7f52909 (C++23 + YAFF ranges patch). YAFF fix: C++23 libc++ ranges probes .begin() eagerly via input_or_output_iterator concept; patch defers BaseArray::begin/end to out-of-line definitions after ArrayIterator is fully defined. Dead code removal (verified zero references): - Remove -DO3 (preprocessor macro, not optimization flag). - Remove unconditional -DNDEBUG (now Debug-only; assertions active). - Remove all WSP_GGML_* defines (vestigial whisper project). - Remove -framework Accelerate/Metal/MetalKit (zero references). - Remove duplicate -lssl/-lcrypto (OpenSSL:: targets = BoringSSL). Size-oriented release flags: - MinSizeRel/Release: -Oz -ffunction-sections -fdata-sections with -Wl,-dead_strip. Build configuration mapping: - build_fptn_lib.sh: Debug→Debug, Release/Measurement→MinSizeRel. - Config-specific build dirs + build manifest for stale detection. Swift/C++ interop: - SWIFT_NONCOPYABLE on WebsocketSwiftBridge and SwiftApiClient. AGENTS.md: updated stale architecture docs. Tests: 22/22 passed. Debug build succeeded.
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PR0 — Production-Like Native Build
Base:
pr-1/measurement-safety(stacked PR chain)C++23 (full stack)
FptnLib/CMakeLists.txt:-std=c++23,cxx_std_23project.yml+Tools/FptnCLI/project.yml:CLANG_CXX_LANGUAGE_STANDARD: c++2383f0357— C++23 + local YAFF compatibility patch + pinned YAFF source (d6f7467, SHA-256 verified).begin()eagerly viainput_or_output_iteratorconcept; local Conan recipe defersBaseArray::begin/endto out-of-line definitions afterArrayIteratoris fully defined. Upstreamyandex/yaffuntouched.Dead code removal (verified zero references)
-DO3O3, not the-O3optimization flag-DNDEBUG(unconditional)WSP_GGML_*defines-framework Accelerate/Metal/MetalKit-lssl/-lcryptoOpenSSL::SSL/OpenSSL::Crypto(BoringSSL via Conan)Size-oriented release flags
MinSizeRel/Release:
-Oz -ffunction-sections -fdata-sections+-Wl,-dead_stripBuild configuration mapping
build_fptn_lib.sh: Debug→Debug, Release/Measurement→MinSizeRel; unknown configs failbuild-ios-Debug,build-ios-MinSizeRel)fptn_native_lib.build-manifest.json) beside the framework (not inside — written before codesign)Swift/C++ interop
SWIFT_NONCOPYABLEonWebsocketSwiftBridgeandSwiftApiClientAGENTS.md
Updated stale architecture: no
.mmfiles,SwiftApiClientnotHttpsClientBridge, C++23 interop, correct bundle IDs.Verification
codesign --verify --deep --strictStack