| cmake_minimum_required(VERSION 3.22) | |
| project(opencv_builder) | |
| set(OPENCV_VERSION "4.11.0") | |
| string(TOLOWER ${CMAKE_SYSTEM_NAME} lower_system_name) | |
| string(TOLOWER ${CMAKE_SYSTEM_PROCESSOR} lower_system_processor) | |
| set(CMAKE_TOOLCHAIN_FILE OFF) | |
| set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install/opencv-${OPENCV_VERSION}-${lower_system_name}-${lower_system_processor}") |
| #include <chrono> | |
| #include <condition_variable> | |
| #include <cstdint> | |
| #include <iostream> | |
| #include <mutex> | |
| #include <stop_token> | |
| #include <thread> | |
| auto main() -> int32_t { | |
| std::mutex mut; |
| cobalt@teto⮀~⮀⮀ | |
| ⮁⮁⮁ sudo perf bench mem memcpy -s 2GB -l 10 | |
| # Running 'mem/memcpy' benchmark: | |
| # function 'default' (Default memcpy() provided by glibc) | |
| # Copying 2GB bytes ... | |
| 26.870777 GB/sec | |
| # function 'x86-64-unrolled' (unrolled memcpy() in arch/x86/lib/memcpy_64.S) | |
| # Copying 2GB bytes ... |
| #ifndef SHARED_MUTEX_H | |
| #define SHARED_MUTEX_H | |
| #include <pthread.h> | |
| #include <stdatomic.h> | |
| // 共有メモリに配置する構造体 | |
| typedef struct { | |
| pthread_mutex_t mutex; // プロセス間で共有される堅牢なミューテックス | |
| atomic_uint ref_count; // 参照カウンタ |
$ vcpkg install libusb pthread
$ # set PKG_CONFIG_PATH=%VCPKG_ROOT%\installed\%VCPKG_DEFAULT_HOST_TRIPLET%\lib\pkgconfig
$ cmake -S. -Bbuild -DPKG_CONFIG_EXECUTABLE=C:\Local\src\Vcpkg\downloads\tools\msys2\d33df895d441a36d\mingw64\bin\pkg-config.exe
https://en.eeworld.com.cn/mp/EmbeddedLee/a379948.jspx
diff --git a/cmake/FindLibUSB.cmake b/cmake/FindLibUSB.cmake
https://clang.llvm.org/extra/clang-tidy/checks/list.html
https://wiki.sei.cmu.edu/confluence/display/c/2+Rules
| Rules | Severity | Likelihood | Cost | Priority | Level | clang-tidy | clang++ | Parasoft C/C++test |
|---|
| #include <cassert> | |
| #include <numeric> | |
| #include <print> | |
| #include <cmath> | |
| #include <filesystem> | |
| #include <ranges> | |
| #include <vector> | |
| #include <opencv2/opencv.hpp> |
| #include <chrono> | |
| #include <cstdint> | |
| #include <functional> | |
| #include <iostream> | |
| #include <memory> | |
| #include <ranges> | |
| #include <string_view> | |
| #include <syncstream> | |
| #include <thread> |
| #include <bit> | |
| #include <cmath> | |
| #include <iostream> | |
| #include <ranges> | |
| #include <format> | |
| #include <memory> | |
| #include <numbers> | |
| #include <chrono> | |
| #include <opencv2/opencv.hpp> |
| #include <iostream> | |
| #include <format> | |
| #include <concepts> | |
| #include <span> | |
| #include <valarray> | |
| #include <stdfloat> | |
| #include <chrono> | |
| #include <memory> | |
| #include <new> | |
| #include <random> |