警告：鏈接器路徑沒有庫-lpthread的真實文件

Question

我收到以下消息試圖在MingW64上編譯sqlite3

*** Warning: linker path does not have real file for library -lpthread.
*** I have the capability to make that library automatically link in when
*** you link to this library.  But I can only do this if you have a
*** shared version of the library, which you do not appear to have
*** because I did check the linker path looking for a file starting
*** with libpthread and none of the candidates passed a file format test
*** using a file magic. Last file checked: d:/mingw/bin/../lib/gcc/x86_64-w64-mingw32/4.7.1/../../../../x86_64-w64-mingw32/lib//libpthread.dll.a
*** The inter-library dependencies that have been dropped here will be
*** automatically added whenever a program is linked with this library
*** or is declared to -dlopen it.

這是什么意思？ 我需要libpthread.dll嗎？ 在哪里可以買到？

Answer 1

它不一定表示您沒有libpthread.dll ，但是鏈接程序正在搜索的路徑不包含該庫。 你必須

• 找到文件及其鏈接選項的路徑，或
• 如果不存在，請收集該庫並進行安裝。

在計算機上搜索文件，如果該文件不存在，則需要獲取它。

該文章可能證明是有用的。