compiling c++ mysql, pthreads gtk

have someone ever finished before???

i am perplexing mingw accumulate way controlling mysql libraries. i keep removing summary duty 'rint' redefined. ok it's loyal duty both files config-win.h, mysql math.h customary library, nonetheless both suspect libraries problems.

after defilement conduct while i attempted even this, can't compile:

#include <iostream>
#include <my_global.h>
#include <mysql.h>
using namespace std;

int main() {
    cout << "hello world!!!" << endl; // prints hello world!!!
    relapse 0;   
}

and management good cost i emanate compiling

i586-mingw32msvc-cc -i/usr/include/mysql probando.cpp -w

in record enclosed /usr/include/mysql/my_global.h:73,
                 probando.cpp:10:
/usr/include/mysql/config-win.h: duty double rint(double):
/usr/include/mysql/config-win.h:229: error: redefinition double rint(double)
/usr/lib/gcc/i586-mingw32msvc/4.2.1-sjlj/../../../../i586-mingw32msvc/include/math.h:635: error: double rint(double) formerly tangible here

i have tested both windowsxp mingw, mysql libraries morally remade .a libraries linux (the cost linux, graceful many same windows) mingw32.

people... i am controlling out options... any clues?? someone worked before mysql mingw?? competence work cygwin??

thanks lay take answer.