CMake本身是一个工具集,由五个可执行的程序组成:cmake、ctest、cpack、cmake-gui和ccmake,其中cmake可以说是出镜率最高的明星级别程序了,它用于在构建项目的第一步,进行项目的配置、生成和构建项目的主要可执行文件的工作。其他的程序们ctest用于运行和报告测试结果的测试驱动程序,cpack用来生成安装程序和源包的...
ifdef CONFIG_COMPILER_OPTIMIZATION_LEVEL_RELEASE ifdef CONFIG_COMPILER_OPTIMIZATION_SIZE OPTIMIZATION_FLAGS = -Os -freorder-blocks else endif ifdef CONFIG_COMPILER_OPTIMIZATION_DEFAULT OPTIMIZATION_FLAGS = -Og endif ifdef CONFIG_COMPILER_OPTIMIZATION_NONE OPTIMIZATION_FLAGS = -O0 endif ifdef CONFIG_COMPILE...
Three sub-flags (c, s, u) enable different checks, and /RTCcsu turns them all on. The c flag generates the assertion I had manually written with -Wconversion, and traps any truncation at run time. There’s nothing quite like this in UBSan! It’s so extreme that it’s compatible...
从cmake 3.8版本开始，cmake可识别的编译特性增加了代表C++标准的特性名:cxx_std_98,cxx_std_11,cx...
Compiler warning (level 1) C4426optimization flags changed after including header, may be due to #pragma optimize() Compiler warning (level 1) C4427'operator': overflow in constant division, undefined behavior Compiler warning (level 4) C4429possible incomplete or improperly formed universal-...
GCC(GNU Compiler Collection,GNU 编译器套装),是一套由 GNU 开发的编程语言编译器。GCC 原名为 GNU C 语言编译器,因为它原本只能处理 C语言。GCC 快速演进,变得可处理 C++、Fortran、Pascal、Objective-C、Java 以及 Ada 等他语言。 LLVM LLVM (Low Level Virtual Machine,底层虚拟机))提供了与编译器相关的支...
为make 和 ninja 添加了新的内置变量CMAKE_*_COMPILER_LAUNCHER TARGET_MESSAGES允许 Makefile 在目标完成后打印消息 导入目标开始出现在官方的Find*.cmake文件中 CMake 3.5:ARM 这个版本将 CMake 扩展到更多的平台,并且可以使用命令行来控制警告信息。
Apart from the Dhrystone, all tests are carried out using a custom test harness that executes each compiler/scenario permutation a given number of times, extracts the performance figures via regular expressions, and calculates their averages, discarding the lowest and highest to try and avoid any ...
Target "Standard" requires the language dialect "CXX23" (with compiler extensions), but CMake does not know the compile flags to use to enable it. 要求C++23 可能有点过分,即使在一个现代环境中。但 C++14 应该完全没问题,因为它自 2015 年以来已经在GCC/Clang中得到全面支持。 供应商特定的扩展 根...
ARM Optimizing C/C++ Compiler v20.2.0.LTS User's Guide Literature Number: SPNU151W JANUARY 1998 – REVISED MARCH 2023 www.ti.com Table of Contents Table of Contents Read This First...9 About This Manual...