请教下如何编译libmatheval

[j911]

GNU的项目，用来实现表达式求值的库，但是不知道如何编译。
http://www.gnu.org/software/libmatheval/

[大奶兔白糖]

In order to use GNU libmatheval library from C code, it is necessary first to include header file matheval.h from all files calling GNU libmatheval procedures and then refer to libmatheval library among other linker option. Thus, command to compile C program using library and stored in file example.c using GNU C compiler would look like (supposing that library is installed using default prefix /usr/local/lib): gcc example.c -I/usr/local/include -L/usr/local/lib -lmatheval -o example 这是从你那个地址拷贝来的帮助文档的内容，怎么感觉这个库是给Linux用的？

[j911]

是啊，所以我想编译个windows 用的，并且需要改做他用

[j911]

vc创建一个dll项目，编译提示 1>scanner.obj : error LNK2001: 无法解析的外部符号 _yywrap scanner.c 看起来很是通过某种东西生成的。