mathGl / MinGW 未定义参考 Netbeans IDE

问：

我正在尝试编译以下代码：

#include <cstdlib>
#define HAVE_STRUCT_TIMESPEC
#include <mgl2/mgl.h>
using namespace std;

int main() {
   mglGraph gr;
   gr.FPlot("sin(pi*x)");
   gr.WriteFrame("test.png");
   return 0;
}

我正在使用 Netbeans IDE、Win 10 64x ....但不断收到此错误：

感谢您的帮助。

cd 'C：\Users\SAQERpc\Documents\NetBeansProjects\Plotting' C：\MinGW\msys\1.0\bin\make.exe -f Makefile CONF=调试 “/C/MinGW/msys/1.0/bin/make.exe” -f nbproject/Makefile-Debug.mk QMAKE= SUBPROJECTS= .build-conf make.exe[1]：进入目录 /c/Users/SAQERpc/Documents/NetBeansProjects/Plotting' mkdir -p 构建/调试/MinGW-Windows rm -f “构建/调试/MinGW-Windows/main.o.d” g++ -c -g -MMD -MP -MF “build/Debug/MinGW-Windows/main.o.d” -o build/Debug/MinGW-Windows/main.o main.cpp mkdir -p dist/调试/MinGW-Windows g++ -o dist/Debug/MinGW-Windows/plotting build/Debug/MinGW-Windows/main.o -lmgl build/Debug/MinGW-Windows/main.o：在函数 _imp___ZTV8mglGraph' 中 c：/mingw/include/mgl2/mgl.h：42：对 _imp__mgl_create_graph' 的未定义引用 build/Debug/MinGW-Windows/main.o：在函数 _imp___ZTV8mglGraph' 中 c：/mingw/include/mgl2/mgl.h：53：对 _imp__mgl_delete_graph' 的未定义引用 build/Debug/MinGW-Windows/main.o：在函数 _imp__mgl_set_font_size' 中 build/Debug/MinGW-Windows/main.o：在函数 _imp__mgl_write_frame' 中 build/Debug/MinGW-Windows/main.o：在函数 _imp__mgl_fplot' 中 collect2.exe：错误：ld 返回 1 退出状态 make.exe[2]： * [dist/Debug/MinGW-Windows/plotting.exe] 错误 1 make.exe[2]：保留目录 /c/Users/SAQERpc/Documents/NetBeansProjects/Plotting' make.exe[1]： *** [.build-conf] 错误 2 make.exe[1]：保留目录/c/Users/SAQERpc/Documents/NetBeansProjects/Plotting' make.exe“： * [.build-impl] 错误 2/c/Users/SAQERpc/Documents/NetBeansProjects/Plotting' "/C/MinGW/msys/1.0/bin/make.exe" -f nbproject/Makefile-Debug.mk dist/Debug/MinGW-Windows/plotting.exe make.exe[2]: Entering directoryZN8mglGraphC1Eiii': c:/mingw/include/mgl2/mgl.h:39: undefined reference to_imp__mgl_create_graph_gl' c:/mingw/include/mgl2/mgl.h:48: undefined reference toZN8mglGraphD1Ev': c:/mingw/include/mgl2/mgl.h:53: undefined reference to_imp__mgl_use_graph' c:/mingw/include/mgl2/mgl.h:53: undefined reference toZN8mglGraph11SetFontSizeEd': c:/mingw/include/mgl2/mgl.h:122: undefined reference toZN8mglGraph10WriteFrameEPKcS1_': c:/mingw/include/mgl2/mgl.h:399: undefined reference toZN8mglGraph5FPlotEPKcS1_S1_': c:/mingw/include/mgl2/mgl.h:1973: undefined reference to

构建失败（退出值 2，总时间：2 秒）