我一直试图用C ++测试GLFW已经有一段时间了,并且我一直有链接器问题。我是C ++的新手,虽然我有Java和C#的经验,直接使用编译器对我来说是个新手。这是我的设置信息。
IDE:Qt Creator
操作系统:Windows 7 64位
编译器:MinGW32 4.8.1
01:23:26: Starting: "C:\MinGW\bin\mingw32-make.exe"
C:/MinGW/bin/mingw32-make -f Makefile.Debug
mingw32-make[1]: Entering directory 'A:/workspace_cpp/Test-Debug'
g++ -Wl,-subsystem,console -mthreads -o debug\Test.exe debug/main.o -lglfw3 -lopengl32
c:/mingw/bin/../lib/gcc/mingw32/4.8.1/../../../libglfw3.a(win32_monitor.c.obj):win32_monitor.::(.text+0x2c7): undefined reference to `CreateDCW@16'
c:/mingw/bin/../lib/gcc/mingw32/4.8.1/../../../libglfw3.a(win32_monitor.c.obj):win32_monitor.c:(.text+0x358): undefined reference to `GetDeviceCaps@8'
Makefile.Debug:77: recipe for target 'debug\Test.exe' failed
mingw32-make[1]: Leaving directory 'A:/workspace_cpp/Test-Debug'
Makefile:34: recipe for target 'debug' failed
c:/mingw/bin/../lib/gcc/mingw32/4.8.1/../../../libglfw3.a(win32_monitor.c.obj):win32_monitor.c:(.text+0x370): undefined reference to `GetDeviceCaps@8'
c:/mingw/bin/../lib/gcc/mingw32/4.8.1/../../../libglfw3.a(win32_monitor.c.obj):win32_monitor .c:(.text+0x39e): undefined reference to `DeleteDC@4'
c:/mingw/bin/../lib/gcc/mingw32/4.8.1/../../../../mingw32/bin/ld.exe: c:/mingw/bin/../lib/gcc/mingw32/4.8.1/../../../libglfw3.a(win32_monitor.c.obj): bad reloc address 0x20 in section `.eh_frame'
c:/mingw/bin/../lib/gcc/mingw32/4.8.1/../../../../mingw32/bin/ld.exe: final link failed: Invalid operation
collect2.exe: error: ld returned 1 exit status
我正在测试的代码是GLFW Documentation Page上的代码,我正在使用我自己构建的GLFW,and have already tried this和其他几个可能的解决方案。我尝试过使用预建的GLFW mingw库但我无法让它们工作。
答案 0 :(得分:21)
enhzflep发布的解决方案是在编译时包含到gdi32库中,将所有必需的链接-lglfw3 -lgdi32 -lopengl32
作为缺少的方法CreateDCW
,GetDeviceCaps
和{{1}在这种情况下,DeleteDC
lib文件夹libgdi32.a
中的MinGW
都在。{/ p>