问题描述
我正在C / C ++项目中使用sqlite3.c和sqlite3.h的合并版本。它在C和C ++中都有代码。我在UBUNTU 12.04中使用eclipse IDE。现在我的问题是,在我的文件中包含sqlite3.h之后,我需要sqlite3.c函数,并添加了ld和链接器中的pthread库,我仍然收到错误,无法构建项目。
这很奇怪,不应该发生。请看下面的截图说明我的问题。
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我缺少什么?
请帮助!
谢谢
确保 pthread 库链接
换句话说,您的编译器命令(由Eclipse生成)应该是:
gcc shell.c sqlite3.c -lpthread -ldl
而不是
gcc shell.c sqlite3.c -ldl -lpthread
请参阅此处获取正确的命令行:
I am trying to use amalgamated version of sqlite3.c and sqlite3.h in my C/C++ project. It has code in both C and C++. I am using eclipse IDE in UBUNTU 12.04.
Now my problem is that after having include sqlite3.h in my file where I need sqlite3.c functions and having added ld and pthread libraries in linker, i am still getting errors and cant build the project.
This is weird and should not happen. Please take a look at following screenshots that explain my problem.
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What am I missing?
Please Help!Thanks
Make sure that the pthread library is linked before the dl library.
In other words, your compiler command (as generated by Eclipse) should be:
gcc shell.c sqlite3.c -lpthread -ldl
and not
gcc shell.c sqlite3.c -ldl -lpthread
See here for a correct command line:
http://www.sqlite.org/howtocompile.html
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