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Issue created by Pulkit Kumar@droidpulkit

Build fails for Android with FFMPEG=ON

Hey guys I am getting error for building on Android

Steps I followed :- mkdir build && cd build

cmake .. -DLINPHONESDK_PLATFORM=Android -DENABLE_NON_FREE_CODECS=ON -DENABLE_MPEG4=ON -DENABLE_H263P=ON -DENABLE_FFMPEG=ON -DENABLE_GPL_THIRD_PARTIES=ON

cmake --build . --parallel 4

I got the following error (2 in Total)

Scanning dependencies of target gradle-clean

Configure project : Old java wrapper detected, adding it to sources and removing some incompatible classes AAR artefact group id will be: org.linphone

Task :clean UP-TO-DATE

Deprecated Gradle features were used in this build, making it incompatible with Gradle 5.0. Use '--warning-mode all' to show the individual deprecation warnings. See https://docs.gradle.org/4.10.1/userguide/command_line_interface.html#sec:command_line_warnings

BUILD SUCCESSFUL in 3s 1 actionable task: 1 up-to-date [ 0%] Built target gradle-clean Scanning dependencies of target android-arm64 Scanning dependencies of target android-armv7 [ 10%] Creating directories for 'android-armv7' [ 10%] Creating directories for 'android-arm64' [ 20%] No download step for 'android-armv7' [ 20%] No download step for 'android-arm64' [ 40%] No patch step for 'android-arm64' [ 40%] No update step for 'android-armv7' [ 40%] No patch step for 'android-armv7' [ 40%] No update step for 'android-arm64' [ 50%] Performing configure step for 'android-arm64' [ 50%] Performing configure step for 'android-armv7' loading initial cache file /Users/enguser/Coding/SDK/test2/linphone-sdk/build/android-arm64-prefix/tmp/android-arm64-cache-RelWithDebInfo.cmake loading initial cache file /Users/enguser/Coding/SDK/test2/linphone-sdk/build/android-armv7-prefix/tmp/android-armv7-cache-RelWithDebInfo.cmake -- Check for working C compiler: /Users/enguser/Documents/android-ndk-r18/toolchains/llvm/prebuilt/darwin-x86_64/bin/clang -- Check for working C compiler: /Users/enguser/Documents/android-ndk-r18/toolchains/llvm/prebuilt/darwin-x86_64/bin/clang -- Check for working C compiler: /Users/enguser/Documents/android-ndk-r18/toolchains/llvm/prebuilt/darwin-x86_64/bin/clang -- works -- Detecting C compiler ABI info -- Check for working C compiler: /Users/enguser/Documents/android-ndk-r18/toolchains/llvm/prebuilt/darwin-x86_64/bin/clang -- works -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Detecting C compile features -- Detecting C compiler ABI info - done -- Detecting C compile features -- Detecting C compile features - done -- Check for working CXX compiler: /Users/enguser/Documents/android-ndk-r18/toolchains/llvm/prebuilt/darwin-x86_64/bin/clang++ -- Detecting C compile features - done -- Check for working CXX compiler: /Users/enguser/Documents/android-ndk-r18/toolchains/llvm/prebuilt/darwin-x86_64/bin/clang++ -- Check for working CXX compiler: /Users/enguser/Documents/android-ndk-r18/toolchains/llvm/prebuilt/darwin-x86_64/bin/clang++ -- works -- Detecting CXX compiler ABI info -- Check for working CXX compiler: /Users/enguser/Documents/android-ndk-r18/toolchains/llvm/prebuilt/darwin-x86_64/bin/clang++ -- works -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done -- Detecting CXX compile features -- Detecting CXX compiler ABI info - done -- Detecting CXX compile features -- Detecting CXX compile features - done -- Using toolchain file '/Users/enguser/Coding/SDK/test2/linphone-sdk/cmake-builder/toolchains/toolchain-android-arm64.cmake' -- Using configuration file '/Users/enguser/Coding/SDK/test2/linphone-sdk/cmake-builder/configs/config-android.cmake' -- Found PythonInterp: /usr/bin/python (found version "2.7.10") -- Including builder linphone -- Including builder bctoolbox -- Including builder mbedtls -- Including builder decaf -- Including builder bellesip -- Detecting CXX compile features - done -- Including builder ortp -- Including builder ms2 -- Including builder androidcpufeatures -- Including builder androidsupport -- Including builder gsm -- Including builder opus -- Including builder speex -- Including builder turbo-jpeg -- Including builder zxing -- Including builder ffmpegandroid -- Using toolchain file '/Users/enguser/Coding/SDK/test2/linphone-sdk/cmake-builder/toolchains/toolchain-android-armv7.cmake' -- Using configuration file '/Users/enguser/Coding/SDK/test2/linphone-sdk/cmake-builder/configs/config-android.cmake' -- Including builder ffmpeg -- Including builder vpx -- Including builder matroska2 -- Including builder srtp -- Including builder bzrtp -- Including builder xml2 -- Including builder sqlite3 -- Including builder ms2plugins -- Including builder mswebrtc -- Including builder belr -- Including builder libxsd -- Including builder xerces -- Including builder soci -- Including builder belcard -- Found PythonInterp: /usr/bin/python (found version "2.7.10") -- Including builder lime -- Including builder linphone -- Including builder bctoolbox -- Including builder mbedtls -- Including builder decaf -- Including builder bellesip -- Including builder ortp -- Including builder ms2 -- Including builder androidcpufeatures -- Including builder androidsupport -- Including builder gsm -- Including builder opus -- Including builder speex -- Including builder turbo-jpeg -- Including builder zxing -- Including builder ffmpegandroid -- Including builder ffmpeg -- Including builder vpx -- Including builder matroska2 -- Including builder srtp -- Including builder bzrtp -- Including builder xml2 -- Including builder sqlite3 -- Including builder ms2plugins -- Including builder mswebrtc -- Including builder belr -- Including builder libxsd -- Including builder xerces -- Including builder soci -- Including builder belcard -- Including builder lime -- Check for working C compiler: /Users/enguser/Documents/android-ndk-r18/toolchains/llvm/prebuilt/darwin-x86_64/bin/clang -- Check for working C compiler: /Users/enguser/Documents/android-ndk-r18/toolchains/llvm/prebuilt/darwin-x86_64/bin/clang -- Check for working C compiler: /Users/enguser/Documents/android-ndk-r18/toolchains/llvm/prebuilt/darwin-x86_64/bin/clang -- works -- Detecting C compiler ABI info -- Check for working C compiler: /Users/enguser/Documents/android-ndk-r18/toolchains/llvm/prebuilt/darwin-x86_64/bin/clang -- works -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Detecting C compile features -- Detecting C compiler ABI info - done -- Detecting C compile features -- Detecting C compile features - done -- Check for working CXX compiler: /Users/enguser/Documents/android-ndk-r18/toolchains/llvm/prebuilt/darwin-x86_64/bin/clang++ -- Detecting C compile features - done -- Check for working CXX compiler: /Users/enguser/Documents/android-ndk-r18/toolchains/llvm/prebuilt/darwin-x86_64/bin/clang++ -- works -- Detecting CXX compiler ABI info -- Check for working CXX compiler: /Users/enguser/Documents/android-ndk-r18/toolchains/llvm/prebuilt/darwin-x86_64/bin/clang++ -- Detecting CXX compiler ABI info - done -- Check for working CXX compiler: /Users/enguser/Documents/android-ndk-r18/toolchains/llvm/prebuilt/darwin-x86_64/bin/clang++ -- works -- Detecting CXX compiler ABI info -- Detecting CXX compile features -- Detecting CXX compiler ABI info - done -- Detecting CXX compile features -- Detecting CXX compile features - done -- Configuring done -- Generating done -- Build files have been written to: /Users/enguser/Coding/SDK/test2/linphone-sdk/build/android-arm64/Autotools -- Detecting CXX compile features - done -- Configuring done -- Generating done -- Build files have been written to: /Users/enguser/Coding/SDK/test2/linphone-sdk/build/android-armv7/Autotools CMake Error at /usr/local/Cellar/cmake/3.14.3/share/cmake/Modules/ExternalProject.cmake:2628 (message): No download info given for 'EP_ffmpegandroid' and its source directory:

/Users/enguser/Coding/SDK/test2/linphone-sdk/build/WORK/android-arm64//Source/EP_ffmpegandroid

is not an existing non-empty directory. Please specify one of:

  • SOURCE_DIR with an existing non-empty directory
  • DOWNLOAD_COMMAND
  • URL
  • GIT_REPOSITORY
  • SVN_REPOSITORY
  • HG_REPOSITORY
  • CVS_REPOSITORY and CVS_MODULE Call Stack (most recent call first): /usr/local/Cellar/cmake/3.14.3/share/cmake/Modules/ExternalProject.cmake:3211 (_ep_add_download_command) cmake/CMakeLists.txt:814 (ExternalProject_Add) cmake/CMakeLists.txt:889 (linphone_builder_add_external_project) cmake/CMakeLists.txt:1035 (linphone_builder_add_external_projects) CMakeLists.txt:79 (linphone_builder_add_projects)

CMake Error at /usr/local/Cellar/cmake/3.14.3/share/cmake/Modules/ExternalProject.cmake:2628 (message): No download info given for 'EP_ffmpegandroid' and its source directory:

/Users/enguser/Coding/SDK/test2/linphone-sdk/build/WORK/android-armv7//Source/EP_ffmpegandroid

is not an existing non-empty directory. Please specify one of:

  • SOURCE_DIR with an existing non-empty directory
  • DOWNLOAD_COMMAND
  • URL
  • GIT_REPOSITORY
  • SVN_REPOSITORY
  • HG_REPOSITORY
  • CVS_REPOSITORY and CVS_MODULE Call Stack (most recent call first): /usr/local/Cellar/cmake/3.14.3/share/cmake/Modules/ExternalProject.cmake:3211 (_ep_add_download_command) cmake/CMakeLists.txt:814 (ExternalProject_Add) cmake/CMakeLists.txt:889 (linphone_builder_add_external_project) cmake/CMakeLists.txt:1035 (linphone_builder_add_external_projects) CMakeLists.txt:79 (linphone_builder_add_projects)

-- Enabled features:

  • Arch suffix, Append the android abi to shared libraries
  • Java wrapper, Build the Java wrapper from Liblinphone.
  • LIME X3DH, Enable Linphone IM Encryption version 2 support in Liblinphone.
  • VCARD, Enable vCard 4 support in Linphone and Liblinphone.
  • Mbedtls, Crypto stack implementation based on mbeddtls.
  • GPL third parties, Usage of GPL third-party code (FFmpeg and x264).
  • Non free codecs, Allow inclusion of non-free codecs in the build.
  • SRTP, SRTP media encryption support.
  • ZRTP, ZRTP media encryption support.
  • WebRTC AEC, WebRTC echo canceller support.
  • WebRTC AECM, WebRTC echo canceller for mobile support.
  • GSM, GSM audio encoding/decoding support.
  • iLBC, iLBC audio encoding/decoding support.
  • ISAC, ISAC audio encoding/decoding support.
  • OPUS, OPUS audio encoding/decoding support.
  • Speex, Speex audio encoding/decoding support.
  • Video, Ability to capture and display video.
  • jpeg, JPEG support with libjpeg-turbo.
  • qrcode, QRCode support with zxing.
  • FFmpeg, Some video processing features via FFmpeg: JPEG encoding/decoding, video scaling, H264 decoding...
  • H263p, H263+ video encoding/decoding support (require license).
  • MKV, MKV playing and recording support.
  • MPEG4, MPEG4 video encoding/decoding support (require license).
  • VPX, VPX (VP8) video encoding/decoding support.

-- Disabled features:

  • Embedded OpenH264, Embed the openh264 library instead of downloading it from Cisco.
  • Unit tests, Enable unit tests support with BCUnit library.
  • Debug logs, Enable debug level logs in libinphone and mediastreamer2.
  • Doc, Enable documentation generation with Doxygen and Sphinx
  • Tools, Enable tools binary compilation.
  • unmaintained, Allow inclusion of unmaintained code in the build.
  • GTK UI, Enable the GTK user interface of Linphone.
  • CXX wrapper, Build the C++ wrapper for Liblinphone.
  • CSharp wrapper, Build the C# wrapper from Liblinphone.
  • LIME, Enable Linphone IM Encryption support in Liblinphone.
  • NLS, Enable internationalization of Linphone and Liblinphone.
  • Update Check, Enable update check.
  • Relative prefix, liblinphone and mediastreamer will look for their respective ressources relatively to their location.
  • Polarssl, Crypto stack implementation based on polarssl.
  • Tunnel, Secure tunnel for SIP/RTP (require license).
  • RTP Map always in SDP, Always include rtpmap in SDP.
  • mDNS, Multicast DNS support
  • WASAPI, Windows Audio Session API (WASAPI) sound card support.
  • AMRNB, AMR narrow-band audio encoding/decoding support (require license).
  • AMRWB, AMR wide-band audio encoding/decoding support (require license).
  • Codec2, Codec2 audio encoding/decoding support.
  • G729, G.729 audio encoding/decoding support.
  • G729B CNG, G.729 annex B confort noise generation.
  • G726, G.726 audio encoding/decoding support.
  • Silk, Silk audio encoding/decoding support.
  • WebRTC VAD, WebRTC voice activation detector support.
  • BV16, BroadVoice 16 audio encoding/decoding support.
  • H263, H263 video encoding/decoding support (require license).
  • OpenH264, H.264 video encoding/decoding support with the openh264 library (require license).
  • X264, H.264 video encoding support with the x264 library (require license).
  • AAudio, AAudio Android sound card for Android 8+.
  • PCAP, PCAP support.

-- Configuring incomplete, errors occurred! See also "/Users/enguser/Coding/SDK/test2/linphone-sdk/build/android-arm64/CMakeFiles/CMakeOutput.log". make[2]: *** [android-arm64-prefix/src/android-arm64-stamp/android-arm64-configure] Error 1 make[1]: *** [CMakeFiles/android-arm64.dir/all] Error 2 make[1]: *** Waiting for unfinished jobs.... -- Enabled features:

  • Arch suffix, Append the android abi to shared libraries
  • Java wrapper, Build the Java wrapper from Liblinphone.
  • LIME X3DH, Enable Linphone IM Encryption version 2 support in Liblinphone.
  • VCARD, Enable vCard 4 support in Linphone and Liblinphone.
  • Mbedtls, Crypto stack implementation based on mbeddtls.
  • GPL third parties, Usage of GPL third-party code (FFmpeg and x264).
  • Non free codecs, Allow inclusion of non-free codecs in the build.
  • SRTP, SRTP media encryption support.
  • ZRTP, ZRTP media encryption support.
  • WebRTC AEC, WebRTC echo canceller support.
  • WebRTC AECM, WebRTC echo canceller for mobile support.
  • GSM, GSM audio encoding/decoding support.
  • iLBC, iLBC audio encoding/decoding support.
  • ISAC, ISAC audio encoding/decoding support.
  • OPUS, OPUS audio encoding/decoding support.
  • Speex, Speex audio encoding/decoding support.
  • Video, Ability to capture and display video.
  • jpeg, JPEG support with libjpeg-turbo.
  • qrcode, QRCode support with zxing.
  • FFmpeg, Some video processing features via FFmpeg: JPEG encoding/decoding, video scaling, H264 decoding...
  • H263p, H263+ video encoding/decoding support (require license).
  • MKV, MKV playing and recording support.
  • MPEG4, MPEG4 video encoding/decoding support (require license).
  • VPX, VPX (VP8) video encoding/decoding support.

-- Disabled features:

  • Embedded OpenH264, Embed the openh264 library instead of downloading it from Cisco.
  • Unit tests, Enable unit tests support with BCUnit library.
  • Debug logs, Enable debug level logs in libinphone and mediastreamer2.
  • Doc, Enable documentation generation with Doxygen and Sphinx
  • Tools, Enable tools binary compilation.
  • unmaintained, Allow inclusion of unmaintained code in the build.
  • GTK UI, Enable the GTK user interface of Linphone.
  • CXX wrapper, Build the C++ wrapper for Liblinphone.
  • CSharp wrapper, Build the C# wrapper from Liblinphone.
  • LIME, Enable Linphone IM Encryption support in Liblinphone.
  • NLS, Enable internationalization of Linphone and Liblinphone.
  • Update Check, Enable update check.
  • Relative prefix, liblinphone and mediastreamer will look for their respective ressources relatively to their location.
  • Polarssl, Crypto stack implementation based on polarssl.
  • Tunnel, Secure tunnel for SIP/RTP (require license).
  • RTP Map always in SDP, Always include rtpmap in SDP.
  • mDNS, Multicast DNS support
  • WASAPI, Windows Audio Session API (WASAPI) sound card support.
  • AMRNB, AMR narrow-band audio encoding/decoding support (require license).
  • AMRWB, AMR wide-band audio encoding/decoding support (require license).
  • Codec2, Codec2 audio encoding/decoding support.
  • G729, G.729 audio encoding/decoding support.
  • G729B CNG, G.729 annex B confort noise generation.
  • G726, G.726 audio encoding/decoding support.
  • Silk, Silk audio encoding/decoding support.
  • WebRTC VAD, WebRTC voice activation detector support.
  • BV16, BroadVoice 16 audio encoding/decoding support.
  • H263, H263 video encoding/decoding support (require license).
  • OpenH264, H.264 video encoding/decoding support with the openh264 library (require license).
  • X264, H.264 video encoding support with the x264 library (require license).
  • AAudio, AAudio Android sound card for Android 8+.
  • PCAP, PCAP support.

-- Configuring incomplete, errors occurred! See also "/Users/enguser/Coding/SDK/test2/linphone-sdk/build/android-armv7/CMakeFiles/CMakeOutput.log". make[2]: *** [android-armv7-prefix/src/android-armv7-stamp/android-armv7-configure] Error 1 make[1]: *** [CMakeFiles/android-armv7.dir/all] Error 2 make: *** [all] Error 2