我正在尝试遵循一个SDL教程并编译使用SDL的C++文件。我使用的是Windows 10,最初使用的是MinGW。
在某个时刻,我意识到我的MinGW安装存在与SDL无关的问题,因此我改用了MinGW-w64,这解决了非SDL问题,但现在当我尝试使用SDL编译任何内容时,它不能找到lSDL2或lSDL2main。然而,它确实会跳过各种文件,并指出它们不兼容。
我怀疑这可能是32位/64位不兼容引起的问题,但我不确定为什么会发生这种情况,即使我明确确保使用32位g++编译器,问题仍然存在。供参考,我输入的命令是
x86_64-w64-mingw32-g++ 04_key_presses.cpp
-IC:\mingw_dev_lib\include\SDL2 -LC:\mingw_dev_lib\lib -w
-Wl,subsystem,windows -lmingw32 -lSDL2main -lSDL2 -o key_presses
错误信息如下:
C:/MinGW/bin/../lib/gcc/x86_64-w64-mingw32/7.1.0/../../../../x86_64-w64-mingw32/bin/ld.exe: skipping incompatible C:\mingw_dev_lib\lib/libSDL2main.a when searching for -lSDL2main
C:/MinGW/bin/../lib/gcc/x86_64-w64-mingw32/7.1.0/../../../../x86_64-w64-mingw32/bin/ld.exe: skipping incompatible C:\mingw_dev_lib\lib\libSDL2main.a when searching for -lSDL2main
C:/MinGW/bin/../lib/gcc/x86_64-w64-mingw32/7.1.0/../../../../x86_64-w64-mingw32/bin/ld.exe: skipping incompatible C:\mingw_dev_lib\lib/libSDL2main.a when searching for -lSDL2main
C:/MinGW/bin/../lib/gcc/x86_64-w64-mingw32/7.1.0/../../../../x86_64-w64-mingw32/bin/ld.exe: cannot find -lSDL2main
C:/MinGW/bin/../lib/gcc/x86_64-w64-mingw32/7.1.0/../../../../x86_64-w64-mingw32/bin/ld.exe: skipping incompatible C:\mingw_dev_lib\lib/libSDL2.dll.a when searching for -lSDL2
C:/MinGW/bin/../lib/gcc/x86_64-w64-mingw32/7.1.0/../../../../x86_64-w64-mingw32/bin/ld.exe: skipping incompatible C:\mingw_dev_lib\lib/libSDL2.a when searching for -lSDL2
C:/MinGW/bin/../lib/gcc/x86_64-w64-mingw32/7.1.0/../../../../x86_64-w64-mingw32/bin/ld.exe: skipping incompatible C:\mingw_dev_lib\lib\libSDL2.a when searching for -lSDL2
C:/MinGW/bin/../lib/gcc/x86_64-w64-mingw32/7.1.0/../../../../x86_64-w64-mingw32/bin/ld.exe: skipping incompatible C:\mingw_dev_lib\lib/libSDL2.dll.a when searching for -lSDL2
C:/MinGW/bin/../lib/gcc/x86_64-w64-mingw32/7.1.0/../../../../x86_64-w64-mingw32/bin/ld.exe: skipping incompatible C:\mingw_dev_lib\lib/libSDL2.a when searching for -lSDL2
C:/MinGW/bin/../lib/gcc/x86_64-w64-mingw32/7.1.0/../../../../x86_64-w64-mingw32/bin/ld.exe: cannot find -lSDL2
collect2.exe: error: ld returned 1 exit status