build for android errro!

[summerlotus513]

i want build it for android.
i compileted zeromq and protobuf with https://github.com/machinekit/QtQuickVcp#android_install
when i build it in Qt, i get amny error sush as :-1: error: error: /opt/protobuf-android/lib/libprotobuf.a(common.o): requires unsupported dynamic reloc R_ARM_REL32; recompile with -fPIC
Qt: 5.12.2
NDK: r19c
SDK: 24.4.1
JDK: 8u311
So, how i can solve it?

[summerlotus513]

i try recompile protobuf with configure

$ make clean
$ make distclean
$ ./autogen.sh
$ ./configure --enable-static --disable-shared --host=arm-eabi --with-sysroot=$SYSROOT CC=$CC CXX=$CXX CFLAGS="-fPIC -DANDROID -nostdlib" --enable-cross-compile --with-protoc=protoc LIBS="-lc" --prefix=$OUTPUT_DIR

not worked！