linux qt编译安装问题解决记录

skyleemon

于 2018-06-14 10:20:38 发布

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分类专栏：嵌入式

本文链接：https://blog.youkuaiyun.com/skyleemon/article/details/80689060

在编译Qt时遇到关于std::tr1未声明的错误，具体错误出现在wtf/TypeTraits.h文件中。错误同时涉及到has_trivial_constructor和has_trivial_destructor。此外，还警告std::auto_ptr已过时。参考链接提供了一个解决方案。

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from ../3rdparty/javascriptcore/JavaScriptCore/wtf/Vector.h:24,
from ../3rdparty/javascriptcore/JavaScriptCore/pcre/pcre_exec.cpp:50:
../3rdparty/javascriptcore/JavaScriptCore/wtf/TypeTraits.h:173:69: error: ‘std::tr1’ has not been declared
template struct HasTrivialConstructor : public std::tr1::has_trivial_constructor { };
^~~
../3rdparty/javascriptcore/JavaScriptCore/wtf/TypeTraits.h:173:74: error: expected ‘{’ before ‘has_trivial_constructor’
template struct HasTrivialConstructor : public std::tr1::has_trivial_constructor { };
^~~~~~~~~~~~~~~~~~~
../3rdparty/javascriptcore/JavaScriptCore/wtf/TypeTraits.h:174:68: error: ‘std::tr1’ has not been declared
template struct HasTrivialDestructor : public std::tr1::has_trivial_destructor { };
^~~
../3rdparty/javascriptcore/JavaScriptCore/wtf/TypeTraits.h:174:73: error: expected ‘{’ before ‘has_trivial_destructor’
template struct HasTr