diff options
Diffstat (limited to 'src/corelib/global/qlogging.cpp')
| -rw-r--r-- | src/corelib/global/qlogging.cpp | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/src/corelib/global/qlogging.cpp b/src/corelib/global/qlogging.cpp index 7763a15b3a..c4dacd3411 100644 --- a/src/corelib/global/qlogging.cpp +++ b/src/corelib/global/qlogging.cpp @@ -72,20 +72,17 @@ # include "private/qcore_unix_p.h" #endif -#if !defined QT_NO_REGULAREXPRESSION && !defined(QT_BOOTSTRAPPED) -#ifdef __has_include -#if __has_include(<cxxabi.h>) && __has_include(<execinfo.h>) -#define QLOGGING_HAVE_BACKTRACE -#endif -#elif defined(__GLIBCXX__) && defined(__GLIBC__) // (because older version of gcc don't have __has_include) -#define QLOGGING_HAVE_BACKTRACE +#ifndef __has_include +# define __has_include(x) 0 #endif -#ifdef QLOGGING_HAVE_BACKTRACE -#include <qregularexpression.h> -#include <cxxabi.h> -#include <execinfo.h> -#endif +#if !defined QT_NO_REGULAREXPRESSION && !defined(QT_BOOTSTRAPPED) +# if (defined(__GLIBC__) && defined(__GLIBCXX__)) || (__has_include(<cxxabi.h>) && __has_include(<execinfo.h>)) +# define QLOGGING_HAVE_BACKTRACE +# include <qregularexpression.h> +# include <cxxabi.h> +# include <execinfo.h> +# endif #endif #include <stdio.h> |