几周以来，我一直在尝试使用 Mupdf 运气，但无法构建 .so 文件。我现在只是在 cygwin 上尝试“Make”，我之前没有尝试过，浪费了我的时间。
为了构建 Mupdf 的 so 文件，我正在做的是，在导入所有需要的主要文件后，在 cygwin 终端上编写一个简单的命令，cmd 是：make -f Makefile。
现在我的所有文件都在一个一个地构建和链接，除了两个文件。我得到的错误是：
LINK build/debug/mupdf build/debug/x11_main.o：在函数winopen':
/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:127: undefined reference to_XOpenDisplay'/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:131：未定义引用_XInternAtom'
/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:132: undefined reference to_XInternAtom'/cygdrive/d /Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:133：未定义引用_XInternAtom'
/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:134: undefined reference to_XInternAtom' /cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:135：未定义引用_XInternAtom'
build/debug/x11_main.o:/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:136: more undefined references to_XInternAtom' 遵循 build/debug/x11_main.o：在函数winopen':
/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:142: undefined reference to_XCreateFontCursor'/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:143：未定义引用_XCreateFontCursor'
/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:144: undefined reference to_XCreateFontCursor'/cygdrive/d/Users/ MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:154：未定义的参考_XAllocColor'
/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:155: undefined reference to_XAllocColor'/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:157：未定义引用_XCreateWindow'
/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:167: undefined reference to_XSetWindowColormap'/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c :168: 未定义引用_XSelectInput'
/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:174: undefined reference to_XCreateGC' /cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:176: 未定义引用_XDefineCursor'
/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:178: undefined reference to_XAllocWMHints' /cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni /apps/x11_main.c:182：未定义引用_XCreateBitmapFromData'
/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:186: undefined reference to_XCreateBitmapFromData' /cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:194：未定义引用_XSetWMHints'
/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:196: undefined reference to_XFree' /cygdrive/d/Users/MOBDEV3 /workspace1/Latest_Mupdf/jni/apps/x11_main.c:199：未定义的引用_XAllocClassHint'
/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:204: undefined reference to_XSetClassHint'/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:205：未定义引用_XFree'
/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:208: undefined reference to_XSetWMProtocols' build/debug/x11_main.o：在函数wincursor':
/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:227: undefined reference to_XDefineCursor'/cygdrive/d/Users/MOBDEV3 /workspace1/Latest_Mupdf/jni/apps/x11_main.c:229：未定义引用_XDefineCursor'
/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:231: undefined reference to_XDefineCursor' /cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:232：未定义引用_XFlush'
build/debug/x11_main.o: In functionwintitle'：/ cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:237：未定义对_XStoreName'
/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:239: undefined reference to_Xutf8SetWMProperties' build/debug/x11_main.o的引用：在函数winresize':
/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:260: undefined reference to_XConfigureWindow'/cygdrive/d/Users/MOBDEV3/workspace1/ Latest_Mupdf/jni/apps/x11_main.c:272：未定义的引用_XMapWindow'
/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:273: undefined reference to_XFlush'/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:277：未定义对_XNextEvent'
/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:287: undefined reference to_XSetForeground'/cygdrive /d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c的引用:288: 未定义对_XFillRectangle'
/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:289: undefined reference to_XFlush' build/debug/x11_main.o 的引用：在函数winfullscreen':
/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:314: undefined reference to_XSendEvent' build/debug/x11_main.o 中：在函数fillrect':
/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:322: undefined reference to_XFillRectangle' build/debug/x11_main.o 中：在函数winblitsearch':
/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:331: undefined reference to_XSetForeground' build/debug/x11_main 中。 o：在函数winblit':
/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:348: undefined reference to_XSetForeground'/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:354：未定义对_XSetForeground'
build/debug/x11_main.o: In functionwindrawstringxor的引用'：/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/ apps/x11_main.c:432：未定义的引用_XGetGCValues'
/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:435: undefined reference to_XChangeGC'/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:437：未定义引用_XSetForeground'
/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:439: undefined reference to_XDrawString'/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c :440: 未定义引用_XGetGCValues'/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/ _XFlush'
/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:442: undefined reference tox11_main.c:444: 未定义引用_XChangeGC'
build/debug/x11_main.o: In functionwindrawstring':/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/ jni/apps/x11_main.c:449：未定义对_XSetForeground'
/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:450: undefined reference to_XDrawString' build/debug/x11_main.o 的引用：在函数windocopy':
/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:478: undefined reference to_XSetSelectionOwner' build/debug/x11_main.o 中：在函数onselreq':
/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:506: undefined reference to_XChangeProperty'/cygdrive/d/Users/MOBDEV3/workspace1/ Latest_Mupdf/jni/apps/x11_main.c:513：未定义的引用_XChangeProperty'
/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:520: undefined reference to_XChangeProperty'/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:530：未定义对_XSendEvent'
build/debug/x11_main.o: In functionmain'的引用：/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main。 c:683: 未定义引用_XNextEvent'
/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:704: undefined reference to_XLookupString' /cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:681: 未定义引用_XPending'
/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:800: undefined reference to_XPending' /cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/ jni/apps/x11_main.c:842: 未定义引用_XDestroyWindow'
/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:844: undefined reference to_XFreePixmap' /cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:846: 未定义引用_XFreeCursor'
/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:847: undefined reference to_XFreeCursor' /cygdrive/d/Users/ MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:848：未定义的参考_XFreeCursor'
/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:850: undefined reference to_XFreeGC'/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_main.c:852：未定义对_XCloseDisplay'
build/debug/x11_image.o: In functioncreateximage的引用'：/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_image。 c:108: 未定义引用_XShmQueryExtension'
/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_image.c:113: undefined reference to_XShmCreateImage' /cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_image.c:139: 未定义引用_XShmAttach'
/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_image.c:148: undefined reference to_XSync' /cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/ jni/apps/x11_image.c:157：未定义对_XCreateImage'
build/debug/x11_image.o: In functionmake_colormap 的引用：/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_image.c:194：未定义对_XCreateColormap'
/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_image.c:198: undefined reference to_XStoreColors 的构建/调试/x11_image 的引用。 o：在函数next_pool_image':
/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_image.c:307: undefined reference to_XSync'/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_image.c:309：未定义的引用_XFlush'
build/debug/x11_image.o: In functionximage_error_handler'：/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_image.c:322：未定义引用_XGetErrorText'
/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_image.c:328: undefined reference to_XSetErrorHandler'/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_image。 c:329: 对_XSetErrorHandler'
build/debug/x11_image.o: In functionximage_init' 的未定义引用：/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_image.c:351: 对_XVisualIDFromVisual'
/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_image.c:352: undefined reference to_XGetVisualInfo'/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf 的未定义引用/jni/apps/x11_image.c:355：未定义引用_XFree'
/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_image.c:359: undefined reference to_XFree' /cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_image.c:362：未定义引用_XListPixmapFormats'
/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_image.c:369: undefined reference to_XFree' /cygdrive/d/Users /MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_image.c:382：未定义的引用_XQueryExtension'
/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_image.c:383: undefined reference to_XShmQueryExtension'/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_image.c:387：未定义对_XSetErrorHandler'
build/debug/x11_image.o: In functionximage_blit'的引用：/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_image。 c:452: 未定义对_XShmPutImage'
/cygdrive/d/Users/MOBDEV3/workspace1/Latest_Mupdf/jni/apps/x11_image.c:458: undefined reference to_XPutImage'collect2 的引用: ld 返回 1 退出状态 Makefile:146: 目标 `build/debug/mupdf' 的配方失败 make: * [build/debug/mupdf] 错误 1
如我所见，问题出在“X11 Lib”中，但无法做到。任何帮助表示赞赏...