关于更多的宏定义可以参考下面的两个链接: Predefined Macros Pre-defined Compiler Macros 检测64位Windows操作系统或32位Windows操作系统 在下面的示例中,我们专注于检测我们正在运行的 Windows 的风格,它可以是 64 位或 32 位。对于 Windows,我们的表格将是: 由于_WIN32在32位和64位Windows操作系统中都存在, 所以...
Example If_AIXis defined, then the following macros can be used to determine the version. Notice that the macros indicates the mentioned version or higher. For example, if_AIX43is defined, then_AIX41will also be defined. Android Notice that Android is based on Linux, and that the Linux ma...
If_AIXis defined, then the following macros can be used to determine the version. Notice that the macros indicates the mentioned version or higher. For example, if_AIX43is defined, then_AIX41will also be defined. Android Notice that Android is based on Linux, and that the Linux macros als...
If_AIXis defined, then the following macros can be used to determine the version. Notice that the macros indicates the mentioned version or higher. For example, if_AIX43is defined, then_AIX41will also be defined. Android Notice that Android is based on Linux, and that the Linux macros als...
Use the SVR4 macros to distinguish between Solaris and SunOS. #if defined(sun) || defined(__sun)# if defined(__SVR4) || defined(__svr4__)/* Solaris */# else/* SunOS */# endif#endif Example Stratus VOS Notice that the__VOS__macro is defined by the compiler, but as several com...
事实几乎如此——二进制文件包含了 CPU 执行的所有代码,但代码分散在多个文件中,方式非常复杂。链接是一个简化事物并使机器代码整洁、易于消费的过程。 快速查看命令列表会让你知道 CMake 并没有提供很多与链接相关的命令。承认,target_link_libraries()是唯一一个实际配置这一步骤的命令。那么为什么要用一整章来...
在这种结构中,CMakeLists.txt 文件应该存在于以下目录中:顶级项目目录、src、doc、extern 和test。主列表文件不应该声明任何自身的构建步骤,而是应该使用 add_subdirectory() 命令来执行嵌套目录中的所有列表文件。如果有需要,这些还可以将这项工作委托给更深层次的目录。 注意 一些开发者建议将可执行文件与库分开,创...
__FUNCTION__, __FUNCDNAME__ and __FUNCSIG__ macros __int128 undefine ? _CRT_SECURE_NO_DEPRECATE has no effect _CRT_SECURE_NO_WARNINGS Seems To Be Inconsistent. _HAS_EXCEPTIONS _tcscpy _USE_32BIT_TIME_T -Embedding in COM server process Command Line .ini file write/read .lib is not ...
Predefined macros in C/C++ that tell you what the target platform is. Predefined macros in C/C++ that tell you what the compiler is. Non-model-specific macros that describe the processor in terms of its features Predefined macros in C/C++ that tell you what language features are available ...
Macros that might be defined bynfd.h: NFD_DIFFERENT_NATIVE_FUNCTIONS: Defined if the native and UTF-8 versions of functions are different (i.e. compiling for Windows); not defined otherwise. IfNFD_DIFFERENT_NATIVE_FUNCTIONSis not defined, then the UTF-8 versions of functions are aliases for...