如何使用ifdef检测英特尔的编译器(ICC)? [英] How to detect Intel's compiler (ICC) with ifdef?

问题描述

我想在Linux上使用Intel当前的编译器.我有一个应该用于检测编译器的内联宏.

I want to use Intel's current compiler on Linux. I have an inline macro which is supposed to detect the compiler.

它曾经与GCC和ICC的以前的版本一起使用.但是现在我有了ICC的 extern inline .ICC现在是否定义 __ GNUC __ ?您将如何检测ICC或英特尔C ++编译器ICPC?

It used to work with past versions of GCC and ICC. But now I get extern inline with ICC. Does ICC now define __GNUC__? How would you detect ICC or Intel's C++ compiler, ICPC?

#ifndef INLINE
# if defined(__GNUC__) || defined(__GNUG__)
#  define INLINE extern inline
# else
#  define INLINE inline
# endif
#endif

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推荐答案

__ INTEL_COMPILER .(来源: ICC手册页)

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