Problem with NDK build (BoringSSL or OpenSSL)

[tormentous]

Everything goes well, except for these error upon building the arm Shared Library.

if I use BoringSSL
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[armeabi-v7a] SharedLibrary : libstrongswan.so
ld: error: undefined symbol: EC_POINT_set_affine_coordinates

referenced by openssl_ec_diffie_hellman.c:510 (../../../../../../../src/libstrongswan/plugins/openssl/openssl_ec_diffie_hellman.c:510)
/Users/admin/strongswan-android/strongswan/src/frontends/android/app/src/main/obj/local/armeabi-v7a/objs/strongswan/plugins/openssl/openssl_ec_diffie_hellman.o:(ec_group_new_brainpool)
clang++: error: linker command failed with exit code 1 (use -v to see invocation)
make: *** [/Users/admin/adt-bundle-mac-x86_64-20140702/sdk/ndk/22.1.7171670/build/core/build-binary.mk:728: /Users/admin/strongswan-android/strongswan/src/frontends/android/app/src/main/obj/local/armeabi-v7a/libstrongswan.so] Error 1

if I used OpenSSL
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[armeabi-v7a] Compile thumb : crypto_static <= aes-armv4.S
/Users/admin/strongswan-android/strongswan/src/frontends/android/app/src/main/jni/openssl/crypto/aes/asm/aes-armv4.S:358:2: error: out of range immediate fixup value
sub r10,r3,#AES_encrypt-AES_Te @ Te
^
/Users/admin/android/strongswan/src/frontends/android/app/src/main/jni/openssl/crypto/aes/asm/aes-armv4.S:994:2: error: out of range immediate fixup value
sub r10,r3,#AES_decrypt-AES_Td @ Td
^
make: *** [/Users/admin/adt-bundle-mac-x86_64-20140702/sdk/ndk/22.1.7171670/build/core/build-binary.mk:477: /Users/admin/strongswan-android/strongswan/src/frontends/android/app/src/main/obj/local/armeabi-v7a/objs/crypto_static/crypto/aes/asm/aes-armv4.o] Error 1

[tormentous]

this only occurs when compiling "armeabi-v7a" architecture. hoping for your valuable response!