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Verbessere die CMake-Konfiguration zur Unterstützung von C++23, indem die Compiler-Auswahl dynamisch auf GCC 15 oder 13 basiert. Optimiere die Compiler-Flags für Leistung. In der Datenbankabfrage und im DirectorWorker werden konstante Referenzen und string_view verwendet, um die Leistung zu steigern. Reserviere Speicher für Vektoren in main.cpp zur Effizienzsteigerung.

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Torsten Schulz (local)
2025-08-31 23:34:02 +02:00
committed by Torsten (PC)
parent 1f43df6d41
commit 4bafc3a61c
7 changed files with 524 additions and 23 deletions
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28
CMakeLists.txt
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@@ -4,12 +4,30 @@ project(YourPartDaemon VERSION 1.0 LANGUAGES CXX)
# C++ Standard and Compiler Settings
set(CMAKE_CXX_STANDARD 23)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
# Use GCC 13 for better C++23 support
set(CMAKE_C_COMPILER gcc-13)
set(CMAKE_CXX_COMPILER g++-13)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -flto=auto")
# Use best available GCC for C++23 support (OpenSUSE Tumbleweed)
# Try GCC 15 first (best C++23 support), then GCC 13, then system default
find_program(GCC15_CC gcc-15)
find_program(GCC15_CXX g++-15)
find_program(GCC13_CC gcc-13)
find_program(GCC13_CXX g++-13)
if(GCC15_CC AND GCC15_CXX)
set(CMAKE_C_COMPILER ${GCC15_CC})
set(CMAKE_CXX_COMPILER ${GCC15_CXX})
message(STATUS "Using GCC 15 for best C++23 support")
elseif(GCC13_CC AND GCC13_CXX)
set(CMAKE_C_COMPILER ${GCC13_CC})
set(CMAKE_CXX_COMPILER ${GCC13_CXX})
message(STATUS "Using GCC 13 for C++23 support")
else()
message(STATUS "Using system default compiler")
endif()
# Optimize for GCC 13 with C++23
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -flto=auto -O3 -march=native -mtune=native")
set(CMAKE_CXX_FLAGS_DEBUG "-O1 -g -DDEBUG")
set(CMAKE_CXX_FLAGS_RELEASE "-O3 -DNDEBUG -march=native -mtune=native")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -flto")
set(CMAKE_BUILD_TYPE Debug)
set(CMAKE_BUILD_TYPE Release)
# Include /usr/local if needed
list(APPEND CMAKE_PREFIX_PATH /usr/local)