incompatible target when trying to build libpjsua2.so file after successful compilation for android in pjsip

Question

I am trying to build so file for pjsip for android.
After following the steps mentioned in this link
https://trac.pjsip.org/repos/wiki/Getting-Started/Android
I am able to successfully build until these steps.

$ ./configure-android
$ make dep && make clean && make

When trying to build sample pjsua2 application it throws me this error.

Makefile importsym.py java pjsua2.i python symbols.i symbols.lst Warning **: file symbols.i is out of date. Run make symbol.
for dir in java; do \
    if make  -C $dir all; then \
        true; \
    else \
        exit 1; \
    fi; \
done
make[1]: Entering directory '/home/protocol/Jeeva/PJSIPWorks/AESEncryption/pjsip-apps/src/swig/java'
mkdir -p android/app/src/main/jniLibs/armeabi
/home/protocol/Jeeva/Android/android-ndk-r13b/toolchains/arm-linux-androideabi-4.9/prebuilt/linux-x86_64/bin/arm-linux-androideabi-g++ -shared -o android/app/src/main/jniLibs/armeabi/libpjsua2.so output/pjsua2_wrap.o \
    -DPJ_AUTOCONF=1 -fpic -ffunction-sections -funwind-tables -no-canonical-prefixes -g -march=armv7-a -mfpu=vfpv3-d16 -mfloat-abi=softfp -mthumb -Os -DNDEBUG -Ijni -DANDROID -Wa,--noexecstack -Wformat -Werror=format-security -isystem /home/protocol/Jeeva/Android/android-ndk-r13b/platforms/android-19/arch-arm/usr/include  -I/home/protocol/Jeeva/Android/android-ndk-r13b/sources/cxx-stl/gnu-libstdc++/4.9/include -I/home/protocol/Jeeva/Android/android-ndk-r13b/sources/cxx-stl/gnu-libstdc++/4.9/libs/armeabi-v7a/include -DPJ_IS_BIG_ENDIAN=0 -DPJ_IS_LITTLE_ENDIAN=1 -I/home/protocol/Jeeva/PJSIPWorks/openssl-1.0.2l/include             -I/home/protocol/Jeeva/PJSIPWorks/AESEncryption/pjlib/include -I/home/protocol/Jeeva/PJSIPWorks/AESEncryption/pjlib-util/include -I/home/protocol/Jeeva/PJSIPWorks/AESEncryption/pjnath/include -I/home/protocol/Jeeva/PJSIPWorks/AESEncryption/pjmedia/include -I/home/protocol/Jeeva/PJSIPWorks/AESEncryption/pjsip/include -fPIC -D__ANDROID__  -L/home/protocol/Jeeva/PJSIPWorks/AESEncryption/pjlib/lib -L/home/protocol/Jeeva/PJSIPWorks/AESEncryption/pjlib-util/lib -L/home/protocol/Jeeva/PJSIPWorks/AESEncryption/pjnath/lib -L/home/protocol/Jeeva/PJSIPWorks/AESEncryption/pjmedia/lib -L/home/protocol/Jeeva/PJSIPWorks/AESEncryption/pjsip/lib -L/home/protocol/Jeeva/PJSIPWorks/AESEncryption/third_party/lib         --sysroot=/home/protocol/Jeeva/Android/android-ndk-r13b/platforms/android-19/arch-arm -L/home/protocol/Jeeva/Android/android-ndk-r13b/sources/cxx-stl/gnu-libstdc++/4.9/libs/armeabi-v7a/ -L/home/protocol/Jeeva/PJSIPWorks/openssl-1.0.2l/lib -lpjsua2-arm-unknown-linux-androideabi -lstdc++ -lpjsua-arm-unknown-linux-androideabi -lpjsip-ua-arm-unknown-linux-androideabi -lpjsip-simple-arm-unknown-linux-androideabi -lpjsip-arm-unknown-linux-androideabi -lpjmedia-codec-arm-unknown-linux-androideabi -lpjmedia-arm-unknown-linux-androideabi -lpjmedia-videodev-arm-unknown-linux-androideabi -lpjmedia-audiodev-arm-unknown-linux-androideabi -lpjmedia-arm-unknown-linux-androideabi -lpjnath-arm-unknown-linux-androideabi -lpjlib-util-arm-unknown-linux-androideabi  -lsrtp-arm-unknown-linux-androideabi -lresample-arm-unknown-linux-androideabi -lg729codec-arm-unknown-linux-androideabi -lgsmcodec-arm-unknown-linux-androideabi -lspeex-arm-unknown-linux-androideabi -lilbccodec-arm-unknown-linux-androideabi -lg7221codec-arm-unknown-linux-androideabi -lyuv-arm-unknown-linux-androideabi -lwebrtc-arm-unknown-linux-androideabi  -lpj-arm-unknown-linux-androideabi -lssl -lcrypto -lm -lgnustl_static  -lc -lgcc -ldl -lOpenSLES -llog -lGLESv2 -lEGL -landroid -Wl,-soname,libpjsua2.so 
/home/protocol/Jeeva/Android/android-ndk-r13b/toolchains/arm-linux-androideabi-4.9/prebuilt/linux-x86_64/bin/../lib/gcc/arm-linux-androideabi/4.9.x/../../../../arm-linux-androideabi/bin/ld: error: output/pjsua2_wrap.o: incompatible target
collect2: error: ld returned 1 exit status
Makefile:165: recipe for target 'android/app/src/main/jniLibs/armeabi/libpjsua2.so' failed
make[1]: *** [android/app/src/main/jniLibs/armeabi/libpjsua2.so] Error 1
make[1]: Leaving directory '/home/protocol/Jeeva/PJSIPWorks/AESEncryption/pjsip-apps/src/swig/java'
Makefile:23: recipe for target 'all' failed
make: *** [all] Error 1

Try deleting the old libpjsua.so file and run command clean on that path. then go with make command. — Nandhakumar Kittusamy

Jeeva Jeeva · Accepted Answer · 2018-09-14T06:28:24

error: output/pjsua2_wrap.o: incompatible target

After seeing this,i tried to fix this issue by deleting this particular file and allowing it to recreate again from script.
Issue was fixed after deleting this file pjsua2_wrap.o in this path

pjsip-apps/src/swig/java/output/pjsua2_wrap.o

After deleting this file,this issue has been resolved.

incompatible target when trying to build libpjsua2.so file after successful compilation for android in pjsip

1 Answers