alibitek
commented
8 years ago Had the same problem:
Error:FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':app:externalNativeBuildDebug'.
> Build command failed.
Error while executing '/home/alpha/Software/Android/android-sdk/cmake/3.6.3155560/bin/cmake' with arguments {--build /home/alpha/Projects/Me/Android/Certificates/app/.externalNativeBuild/cmake/debug/armeabi --target native-lib}
[1/3] Building CXX object CMakeFiles/native-lib.dir/src/main/cpp/native-lib.cpp.o
[2/3] Building CXX object CMakeFiles/native-lib.dir/src/main/cpp/Curl.cpp.o
[3/3] Linking CXX shared library ../../../../build/intermediates/cmake/debug/obj/armeabi/libnative-lib.so
FAILED: : && /home/alpha/Software/Android/android-sdk/ndk-bundle/toolchains/llvm/prebuilt/linux-x86_64/bin/clang++ -target armv5te-none-linux-androideabi -gcc-toolchain /home/alpha/Software/Android/android-sdk/ndk-bundle/toolchains/arm-linux-androideabi-4.9/prebuilt/linux-x86_64 --sysroot=/home/alpha/Software/Android/android-sdk/ndk-bundle/platforms/android-16/arch-arm -fPIC -g -DANDROID -ffunction-sections -funwind-tables -fstack-protector-strong -no-canonical-prefixes -march=armv5te -mtune=xscale -msoft-float -fno-integrated-as -mthumb -Wa,--noexecstack -Wformat -Werror=format-security -fno-exceptions -fno-rtti -g -DANDROID -ffunction-sections -funwind-tables -fstack-protector-strong -no-canonical-prefixes -march=armv5te -mtune=xscale -msoft-float -fno-integrated-as -mthumb -Wa,--noexecstack -Wformat -Werror=format-security -fno-exceptions -fno-rtti -std=c++11 -O0 -fno-limit-debug-info -O0 -fno-limit-debug-info -Wl,--build-id -Wl,--warn-shared-textrel -Wl,--fatal-warnings -Wl,--no-undefined -Wl,-z,noexecstack -Qunused-arguments -Wl,-z,relro -Wl,-z,now -Wl,--build-id -Wl,--warn-shared-textrel -Wl,--fatal-warnings -Wl,--no-undefined -Wl,-z,noexecstack -Qunused-arguments -Wl,-z,relro -Wl,-z,now -shared -Wl,-soname,libnative-lib.so -o ../../../../build/intermediates/cmake/debug/obj/armeabi/libnative-lib.so CMakeFiles/native-lib.dir/src/main/cpp/native-lib.cpp.o CMakeFiles/native-lib.dir/src/main/cpp/Curl.cpp.o ../../../../../curl/prebuilt-with-ssl/android/armeabi/libcurl.a -landroid /home/alpha/Software/Android/android-sdk/ndk-bundle/platforms/android-16/arch-arm/usr/lib/liblog.so -lz -lm "/home/alpha/Software/Android/android-sdk/ndk-bundle/sources/cxx-stl/gnu-libstdc++/4.9/libs/armeabi/libgnustl_static.a" "-latomic" && :
../../../../../curl/prebuilt-with-ssl/android/armeabi/libcurl.a(url.o):function Curl_disconnect: error: undefined reference to 'Curl_http_ntlm_cleanup'
../../../../../curl/prebuilt-with-ssl/android/armeabi/libcurl.a(http.o):function output_auth_headers: error: undefined reference to 'Curl_output_ntlm'
../../../../../curl/prebuilt-with-ssl/android/armeabi/libcurl.a(http.o):function Curl_http_input_auth: error: undefined reference to 'Curl_auth_is_ntlm_supported'
../../../../../curl/prebuilt-with-ssl/android/armeabi/libcurl.a(http.o):function Curl_http_input_auth: error: undefined reference to 'Curl_input_ntlm'
../../../../../curl/prebuilt-with-ssl/android/armeabi/libcurl.a(http.o):function Curl_http_input_auth: error: undefined reference to 'Curl_auth_is_digest_supported'
../../../../../curl/prebuilt-with-ssl/android/armeabi/libcurl.a(http_digest.o):function Curl_input_digest: error: undefined reference to 'Curl_auth_decode_digest_http_message'
../../../../../curl/prebuilt-with-ssl/android/armeabi/libcurl.a(http_digest.o):function Curl_output_digest: error: undefined reference to 'Curl_auth_create_digest_http_message'
../../../../../curl/prebuilt-with-ssl/android/armeabi/libcurl.a(http_digest.o):function Curl_digest_cleanup: error: undefined reference to 'Curl_auth_digest_cleanup'
../../../../../curl/prebuilt-with-ssl/android/armeabi/libcurl.a(http_digest.o):function Curl_digest_cleanup: error: undefined reference to 'Curl_auth_digest_cleanup'
../../../../../curl/prebuilt-with-ssl/android/armeabi/libcurl.a(curl_sasl.o):function Curl_sasl_cleanup: error: undefined reference to 'Curl_auth_ntlm_cleanup'
../../../../../curl/prebuilt-with-ssl/android/armeabi/libcurl.a(curl_sasl.o):function Curl_sasl_start: error: undefined reference to 'Curl_auth_is_digest_supported'
../../../../../curl/prebuilt-with-ssl/android/armeabi/libcurl.a(curl_sasl.o):function Curl_sasl_start: error: undefined reference to 'Curl_auth_is_ntlm_supported'
../../../../../curl/prebuilt-with-ssl/android/armeabi/libcurl.a(curl_sasl.o):function Curl_sasl_start: error: undefined reference to 'Curl_auth_create_ntlm_type1_message'
../../../../../curl/prebuilt-with-ssl/android/armeabi/libcurl.a(curl_sasl.o):function Curl_sasl_start: error: undefined reference to 'Curl_auth_create_external_message'
../../../../../curl/prebuilt-with-ssl/android/armeabi/libcurl.a(curl_sasl.o):function Curl_sasl_start: error: undefined reference to 'Curl_auth_create_oauth_bearer_message'
../../../../../curl/prebuilt-with-ssl/android/armeabi/libcurl.a(curl_sasl.o):function Curl_sasl_start: error: undefined reference to 'Curl_auth_create_oauth_bearer_message'
../../../../../curl/prebuilt-with-ssl/android/armeabi/libcurl.a(curl_sasl.o):function Curl_sasl_start: error: undefined reference to 'Curl_auth_create_plain_message'
../../../../../curl/prebuilt-with-ssl/android/armeabi/libcurl.a(curl_sasl.o):function Curl_sasl_start: error: undefined reference to 'Curl_auth_create_login_message'
../../../../../curl/prebuilt-with-ssl/android/armeabi/libcurl.a(curl_sasl.o):function Curl_sasl_continue: error: undefined reference to 'Curl_auth_create_plain_message'
../../../../../curl/prebuilt-with-ssl/android/armeabi/libcurl.a(curl_sasl.o):function Curl_sasl_continue: error: undefined reference to 'Curl_auth_create_login_message'
../../../../../curl/prebuilt-with-ssl/android/armeabi/libcurl.a(curl_sasl.o):function Curl_sasl_continue: error: undefined reference to 'Curl_auth_create_login_message'
../../../../../curl/prebuilt-with-ssl/android/armeabi/libcurl.a(curl_sasl.o):function Curl_sasl_continue: error: undefined reference to 'Curl_auth_create_external_message'
../../../../../curl/prebuilt-with-ssl/android/armeabi/libcurl.a(curl_sasl.o):function Curl_sasl_continue: error: undefined reference to 'Curl_auth_decode_cram_md5_message'
../../../../../curl/prebuilt-with-ssl/android/armeabi/libcurl.a(curl_sasl.o):function Curl_sasl_continue: error: undefined reference to 'Curl_auth_create_cram_md5_message'
../../../../../curl/prebuilt-with-ssl/android/armeabi/libcurl.a(curl_sasl.o):function Curl_sasl_continue: error: undefined reference to 'Curl_auth_create_digest_md5_message'
../../../../../curl/prebuilt-with-ssl/android/armeabi/libcurl.a(curl_sasl.o):function Curl_sasl_continue: error: undefined reference to 'Curl_auth_create_ntlm_type1_message'
../../../../../curl/prebuilt-with-ssl/android/armeabi/libcurl.a(curl_sasl.o):function Curl_sasl_continue: error: undefined reference to 'Curl_auth_decode_ntlm_type2_message'
../../../../../curl/prebuilt-with-ssl/android/armeabi/libcurl.a(curl_sasl.o):function Curl_sasl_continue: error: undefined reference to 'Curl_auth_create_ntlm_type3_message'
../../../../../curl/prebuilt-with-ssl/android/armeabi/libcurl.a(curl_sasl.o):function Curl_sasl_continue: error: undefined reference to 'Curl_auth_create_oauth_bearer_message'
../../../../../curl/prebuilt-with-ssl/android/armeabi/libcurl.a(curl_sasl.o):function Curl_sasl_continue: error: undefined reference to 'Curl_auth_create_oauth_bearer_message'
clang++: error: linker command failed with exit code 1 (use -v to see invocation)
ninja: build stopped: subcommand failed.
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.
eaglewangy
when adding prebuilt libcurl.a to android app, it will report undefined reference compile error.