我想用Android NDK的工具链为arm-linux-androideabi构建expat 2.0.0 . 我使用Centos 7，x86_64 . 我的配置步骤似乎有效
PATH=$PATH:/media/qt5-qwt6/tools25/tools
PATH=$PATH:/media/qt5-qwt6/tools25/platform-tools
PATH=$PATH:/media/qt5-qwt6/ndk10/android-ndk-r10e/toolchains/arm-linux-androideabi-4.9/prebuilt/linux-x86_64/bin
export LD=arm-linux-androideabi-ld
export CPP=arm-linux-androideabi-cpp
export CC=arm-linux-androideabi-gcc
export CXX=arm-linux-androideabi-g++
export AS=arm-linux-androideabi-as
export AR=arm-linux-androideabi-ar
export RANLIB=arm-linux-androideabi-ranlib
export ANDROID_SYSROOT=/media/qt5-qwt6/ndk10/android-ndk-r10e/platforms/android-4/arch-arm
export CPPFLAGS="--sysroot=$ANDROID_SYSROOT"
export CFLAGS="--sysroot=$ANDROID_SYSROOT"
export CXXFLAGS="--sysroot=$ANDROID_SYSROOT"
./configure --prefix=/home/staff/Desktop/expat_built --enable-shared --build=x86_64-pc-linux-gnu --host=arm-linux-androideabi --with-sysroot=/media/qt5-qwt6/ndk10/android-ndk-r10e/platforms/android-4/arch-arm
但是在使我得到一些令人讨厌的错误
/ bin / sh ./libtool --verbose --mode = link arm-linux-androideabi-gcc -std = gnu99 -I./lib -I . --sysroot = / media / qt5-qwt6 / ndk10 / android-ndk-r10e / platforms / android-4 / arch-arm -Wall -Wmissing-prototypes -Wstrict-prototypes -fexceptions --sysroot = / media / qt5-qwt6 / ndk10 / android-ndk-r10e / platforms / android-4 / arch-arm -DHAVE_EXPAT_CONFIG_H -o xmlwf / xmlwf xmlwf / xmlwf.o xmlwf / xmlfile.o xmlwf / codepage.o xmlwf / readfilemap.o libexpat.la libtool：链接：arm-linux-androideabi-gcc -std = gnu99 -I./lib -I . --sysroot = / media / qt5-qwt6 / ndk10 / android-ndk-r10e / platforms / android-4 / arch-arm -Wall -Wmissing-prototypes -Wstrict-prototypes -fexceptions --sysroot = / media / qt5-qwt6 / ndk10 / android-ndk-r10e / platforms / android-4 / arch-arm -DHAVE_EXPAT_CONFIG_H -o xmlwf / .libs / xmlwf xmlwf / xmlwf.o xmlwf / xmlfile.o xmlwf / codepage.o xmlwf / readfilemap.o ./ .libs / libexpat.so -L / home / staff / Desktop / expat_built / lib /media/qt5-qwt6/ndk10/android-ndk-r10e/toolchains/arm-linux-androideabi-4.9/prebuilt/linux-x86_64/bin /../lib/gcc/arm-linux-androideabi/4.9/../../../../arm-linux-androideabi/bin/ld：错误：xmlwf / xmlwf.o：不兼容的目标/媒体/qt5-qwt6/ndk10/android-ndk-r10e/toolchains/arm-linux-androideabi-4.9/prebuilt/linux-x86_64/bin/../lib/gcc/arm-linux-androideabi/4.9/../ . ./../../arm-linux-androideabi/bin/ld：错误：xmlwf / xmlfile.o：不兼容的目标/ media / qt5-qwt6 / ndk10 / android-ndk-r10e / toolchains / arm-linux-androideabi -4.9 /预建/ Linux的x86_64的/ bin中/../ LIB / GCC /臂-Linux的androideabi / 4.9 /../../../../臂-Linux的机器人eabi / bin / ld：错误：xmlwf / codepage.o：不兼容的目标/media/qt5-qwt6/ndk10/android-ndk-r10e/platforms/android-4/arch-arm/usr/lib/crtbegin_dynamic.o:crtbrand .c：function _start：error：未定义引用'main'colle2：错误：ld返回1退出状态make：*** [xmlwf / xmlwf]错误1
我在这里忽略了什么？我应该以某种方式改变我的配置命令吗？