Linker n处的成员不是ELF对象

我正在尝试为Android构建一个库（Tesseract OCR）。它似乎编译得很好，我得到了一堆静态库，但在链接阶段失败了

命令是：

libtool: link: /opt/android-ndk-r8c/toolchains/arm-linux-androideabi-4.6/prebuilt/darwin-x86/bin/arm-linux-androideabi-g++  -fPIC -DPIC -shared -nostdlib /opt/android-ndk-r8c/platforms/android-8/arch-arm/usr/lib/crtbegin_so.o  -Wl,--whole-archive ./.libs/libtesseract_api.a ../ccmain/.libs/libtesseract_main.a ../cube/.libs/libtesseract_cube.a ../neural_networks/runtime/.libs/libtesseract_neural.a ../textord/.libs/libtesseract_textord.a ../wordrec/.libs/libtesseract_wordrec.a ../classify/.libs/libtesseract_classify.a ../dict/.libs/libtesseract_dict.a ../ccstruct/.libs/libtesseract_ccstruct.a ../image/.libs/libtesseract_image.a ../cutil/.libs/libtesseract_cutil.a ../viewer/.libs/libtesseract_viewer.a ../ccutil/.libs/libtesseract_ccutil.a -Wl,--no-whole-archive  -Wl,-rpath -Wl,/Users/xxx/dev/libs/leptonica/current/android-arm/release/lib -Wl,-rpath -Wl,/Users/xxx/dev/libs/leptonica/current/android-arm/release/lib -L./ -L../ -L../api -L../ccutil -L../viewer -L../cutil -L../image -L../ccstruct -L../dict -L../classify -L../wordrec -L../neural_networks/runtime -L../textord -L../cube -L../ccmain -L/opt/android-ndk-r8c/platforms/android-8/arch-arm/usr/lib -L/Users/xxx/dev/libs/leptonica/current/android-arm/release/lib /Users/xxx/dev/libs/leptonica/current/android-arm/release/lib/liblept.so -lz -L/opt/android-ndk-r8c/toolchains/arm-linux-androideabi-4.6/prebuilt/darwin-x86/bin/../lib/gcc/arm-linux-androideabi/4.6/armv7-a -L/opt/android-ndk-r8c/toolchains/arm-linux-androideabi-4.6/prebuilt/darwin-x86/bin/../lib/gcc/arm-linux-androideabi/4.6 -L/opt/android-ndk-r8c/toolchains/arm-linux-androideabi-4.6/prebuilt/darwin-x86/bin/../lib/gcc -L/opt/android-ndk-r8c/toolchains/arm-linux-androideabi-4.6/prebuilt/darwin-x86/bin/../lib/gcc/arm-linux-androideabi/4.6/../../../../arm-linux-androideabi/lib -lstdc++ -lm -lc -ldl -lgcc /opt/android-ndk-r8c/platforms/android-8/arch-arm/usr/lib/crtend_so.o  -Os -march=armv7-a --sysroot /opt/android-ndk-r8c/platforms/android-8/arch-arm -mfloat-abi=softfp -mfpu=vfpv3-d16 -marm -Wl,-rpath-link=/opt/android-ndk-r8c/platforms/android-8/arch-arm/usr/lib   -Wl,-soname -Wl,libtesseract.so.3 -o .libs/libtesseract.so.3.0.1

输出如下所示：

/opt/android-ndk-r8c/toolchains/arm-linux-androideabi-4.6/prebuilt/darwin-x86/bin/../lib/gcc/arm-linux-androideabi/4.6/../../../../arm-linux-androideabi/bin/ld: error: ./.libs/libtesseract_api.a: member at 8 is not an ELF object
/opt/android-ndk-r8c/toolchains/arm-linux-androideabi-4.6/prebuilt/darwin-x86/bin/../lib/gcc/arm-linux-androideabi/4.6/../../../../arm-linux-androideabi/bin/ld: error: ./.libs/libtesseract_api.a: member at 96 is not an ELF object
/opt/android-ndk-r8c/toolchains/arm-linux-androideabi-4.6/prebuilt/darwin-x86/bin/../lib/gcc/arm-linux-androideabi/4.6/../../../../arm-linux-androideabi/bin/ld: error: ./.libs/libtesseract_api.a: member at 104400 is not an ELF object`
...

---

据我所知，

libtesseract\u api.a

和相关文件是有效的。知道这里发生了什么吗？这不是我以前见过的错误。

通过

nm

.../arm-linux-androideabi-nm .libs/libtesseract_api.a

---

您应该使用正确的格式。

将以下内容添加到

路径后，它链接成功：

$ANDROID_NDK/toolchain/bin 

/opt/android-ndk-r8c/toolschains/arm-linux-androideabi-4.6/prebuild/darwin-x86/bin/arm-linux-androideabi-nm.libs/libtesseract_api。a@auselen：
arm linux AndroidABI nm:libtesseract\u api.a:无法识别文件格式
。啊哈。这给了我一个线索。是的，没错，问题是我使用的是系统
ar
，而不是安卓版本。修复会带来大量链接错误，但这更容易解决。当我开始工作时更新进度。谢谢.np！添加它作为答案，您还应该以不同的线索询问其他问题。最好解决这个问题。你能接受/投票吗？