>>> zxing-cpp e0e40ddec63f38405aca5c8c1ff60b85ec8b1f10 Downloading
--2020-01-10 22:16:56--  https://github.com/glassechidna/zxing-cpp/archive/e0e40ddec63f38405aca5c8c1ff60b85ec8b1f10/zxing-cpp-e0e40ddec63f38405aca5c8c1ff60b85ec8b1f10.tar.gz
Resolving github.com (github.com)... 140.82.118.3
Connecting to github.com (github.com)|140.82.118.3|:443... connected.
HTTP request sent, awaiting response... 302 Found
Location: https://codeload.github.com/glassechidna/zxing-cpp/tar.gz/e0e40ddec63f38405aca5c8c1ff60b85ec8b1f10 [following]
--2020-01-10 22:16:57--  https://codeload.github.com/glassechidna/zxing-cpp/tar.gz/e0e40ddec63f38405aca5c8c1ff60b85ec8b1f10
Resolving codeload.github.com (codeload.github.com)... 140.82.113.10
Connecting to codeload.github.com (codeload.github.com)|140.82.113.10|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: unspecified [application/x-gzip]
Saving to: '/home/br-user/autobuild/run/instance-2/output-1/build/.zxing-cpp-e0e40ddec63f38405aca5c8c1ff60b85ec8b1f10.tar.gz.MD2uE9/output'

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2020-01-10 22:16:58 (698 KB/s) - '/home/br-user/autobuild/run/instance-2/output-1/build/.zxing-cpp-e0e40ddec63f38405aca5c8c1ff60b85ec8b1f10.tar.gz.MD2uE9/output' saved [312576]

zxing-cpp-e0e40ddec63f38405aca5c8c1ff60b85ec8b1f10.tar.gz: OK (sha256: 4c2b8601d0e3377143c1a0bbab220146af9fa5a5e29e8fbef42862fe3d38f8e6)
>>> zxing-cpp e0e40ddec63f38405aca5c8c1ff60b85ec8b1f10 Extracting
gzip -d -c /home/br-user/autobuild/run/instance-2/dl/zxing-cpp/zxing-cpp-e0e40ddec63f38405aca5c8c1ff60b85ec8b1f10.tar.gz | tar --strip-components=1 -C /home/br-user/autobuild/run/instance-2/output-1/build/zxing-cpp-e0e40ddec63f38405aca5c8c1ff60b85ec8b1f10   -xf -
>>> zxing-cpp e0e40ddec63f38405aca5c8c1ff60b85ec8b1f10 Patching
>>> zxing-cpp e0e40ddec63f38405aca5c8c1ff60b85ec8b1f10 Configuring
(mkdir -p /home/br-user/autobuild/run/instance-2/output-1/build/zxing-cpp-e0e40ddec63f38405aca5c8c1ff60b85ec8b1f10//buildroot-build && cd /home/br-user/autobuild/run/instance-2/output-1/build/zxing-cpp-e0e40ddec63f38405aca5c8c1ff60b85ec8b1f10//buildroot-build && rm -f CMakeCache.txt && PATH="/home/br-user/autobuild/run/instance-2/output-1/host/bin:/home/br-user/autobuild/run/instance-2/output-1/host/sbin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games"  /usr/bin/cmake /home/br-user/autobuild/run/instance-2/output-1/build/zxing-cpp-e0e40ddec63f38405aca5c8c1ff60b85ec8b1f10/ -DCMAKE_TOOLCHAIN_FILE="/home/br-user/autobuild/run/instance-2/output-1/host/share/buildroot/toolchainfile.cmake" -DCMAKE_INSTALL_PREFIX="/usr" -DCMAKE_COLOR_MAKEFILE=OFF -DBUILD_DOC=OFF -DBUILD_DOCS=OFF -DBUILD_EXAMPLE=OFF -DBUILD_EXAMPLES=OFF -DBUILD_TEST=OFF -DBUILD_TESTS=OFF -DBUILD_TESTING=OFF -DBUILD_SHARED_LIBS=ON   )
-- The C compiler identification is GNU 8.3.0
-- The CXX compiler identification is GNU 8.3.0
-- Check for working C compiler: /home/br-user/autobuild/run/instance-2/output-1/host/bin/x86_64-linux-gcc
-- Check for working C compiler: /home/br-user/autobuild/run/instance-2/output-1/host/bin/x86_64-linux-gcc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /home/br-user/autobuild/run/instance-2/output-1/host/bin/x86_64-linux-g++
-- Check for working CXX compiler: /home/br-user/autobuild/run/instance-2/output-1/host/bin/x86_64-linux-g++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Found OpenCV: /home/br-user/autobuild/run/instance-2/output-1/host/x86_64-buildroot-linux-musl/sysroot/usr (found version "3.4.6") 
-- Looking for iconv
-- Looking for iconv - found
-- Configuring done
-- Generating done
CMake Warning:
  Manually-specified variables were not used by the project:

    BUILD_DOC
    BUILD_DOCS
    BUILD_EXAMPLE
    BUILD_EXAMPLES
    BUILD_TEST
    BUILD_TESTS


-- Build files have been written to: /home/br-user/autobuild/run/instance-2/output-1/build/zxing-cpp-e0e40ddec63f38405aca5c8c1ff60b85ec8b1f10/buildroot-build
>>> zxing-cpp e0e40ddec63f38405aca5c8c1ff60b85ec8b1f10 Building
PATH="/home/br-user/autobuild/run/instance-2/output-1/host/bin:/home/br-user/autobuild/run/instance-2/output-1/host/sbin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games"  /usr/bin/make -j2 libzxing zxing -C /home/br-user/autobuild/run/instance-2/output-1/build/zxing-cpp-e0e40ddec63f38405aca5c8c1ff60b85ec8b1f10//buildroot-build
make[1]: Entering directory '/home/br-user/autobuild/run/instance-2/output-1/build/zxing-cpp-e0e40ddec63f38405aca5c8c1ff60b85ec8b1f10/buildroot-build'
make[2]: Entering directory '/home/br-user/autobuild/run/instance-2/output-1/build/zxing-cpp-e0e40ddec63f38405aca5c8c1ff60b85ec8b1f10/buildroot-build'
make[3]: Entering directory '/home/br-user/autobuild/run/instance-2/output-1/build/zxing-cpp-e0e40ddec63f38405aca5c8c1ff60b85ec8b1f10/buildroot-build'
make[4]: Entering directory '/home/br-user/autobuild/run/instance-2/output-1/build/zxing-cpp-e0e40ddec63f38405aca5c8c1ff60b85ec8b1f10/buildroot-build'
Scanning dependencies of target libzxing
make[4]: Leaving directory '/home/br-user/autobuild/run/instance-2/output-1/build/zxing-cpp-e0e40ddec63f38405aca5c8c1ff60b85ec8b1f10/buildroot-build'
make[4]: Entering directory '/home/br-user/autobuild/run/instance-2/output-1/build/zxing-cpp-e0e40ddec63f38405aca5c8c1ff60b85ec8b1f10/buildroot-build'
[  1%] Building CXX object CMakeFiles/libzxing.dir/core/src/bigint/BigInteger.cc.o
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[  4%] Building CXX object CMakeFiles/libzxing.dir/core/src/bigint/BigUnsignedInABase.cc.o
[  5%] Building CXX object CMakeFiles/libzxing.dir/core/src/zxing/aztec/AztecDetectorResult.cpp.o
[  6%] Building CXX object CMakeFiles/libzxing.dir/core/src/zxing/aztec/AztecReader.cpp.o
[  7%] Building CXX object CMakeFiles/libzxing.dir/core/src/zxing/aztec/decoder/Decoder.cpp.o
[  8%] Building CXX object CMakeFiles/libzxing.dir/core/src/zxing/aztec/detector/Detector.cpp.o
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[ 11%] Building CXX object CMakeFiles/libzxing.dir/core/src/zxing/ChecksumException.cpp.o
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[ 90%] Building CXX object CMakeFiles/libzxing.dir/core/src/zxing/qrcode/ErrorCorrectionLevel.cpp.o
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[ 92%] Building CXX object CMakeFiles/libzxing.dir/core/src/zxing/qrcode/QRCodeReader.cpp.o
[ 93%] Building CXX object CMakeFiles/libzxing.dir/core/src/zxing/qrcode/Version.cpp.o
[ 94%] Building CXX object CMakeFiles/libzxing.dir/core/src/zxing/Reader.cpp.o
[ 94%] Building CXX object CMakeFiles/libzxing.dir/core/src/zxing/Result.cpp.o
[ 95%] Building CXX object CMakeFiles/libzxing.dir/core/src/zxing/ResultIO.cpp.o
[ 96%] Building CXX object CMakeFiles/libzxing.dir/core/src/zxing/ResultPoint.cpp.o
/home/br-user/autobuild/run/instance-2/output-1/build/zxing-cpp-e0e40ddec63f38405aca5c8c1ff60b85ec8b1f10/core/src/zxing/ResultIO.cpp:27:10: warning: 'std::ostream& zxing::operator<<(std::ostream&, zxing::Result&)' has not been declared within 'zxing'
 ostream& zxing::operator<<(ostream &out, Result& result) {
          ^~~~~
In file included from /home/br-user/autobuild/run/instance-2/output-1/build/zxing-cpp-e0e40ddec63f38405aca5c8c1ff60b85ec8b1f10/core/src/zxing/ResultIO.cpp:22:
/home/br-user/autobuild/run/instance-2/output-1/build/zxing-cpp-e0e40ddec63f38405aca5c8c1ff60b85ec8b1f10/core/src/zxing/Result.h:51:24: note: only here as a 'friend'
   friend std::ostream& operator<<(std::ostream &out, Result& result);
                        ^~~~~~~~
[ 97%] Building CXX object CMakeFiles/libzxing.dir/core/src/zxing/ResultPointCallback.cpp.o
[ 98%] Building CXX object CMakeFiles/libzxing.dir/opencv/src/zxing/MatSource.cpp.o
[100%] Linking CXX shared library libzxing.so
make[4]: Leaving directory '/home/br-user/autobuild/run/instance-2/output-1/build/zxing-cpp-e0e40ddec63f38405aca5c8c1ff60b85ec8b1f10/buildroot-build'
[100%] Built target libzxing
make[3]: Leaving directory '/home/br-user/autobuild/run/instance-2/output-1/build/zxing-cpp-e0e40ddec63f38405aca5c8c1ff60b85ec8b1f10/buildroot-build'
make[2]: Leaving directory '/home/br-user/autobuild/run/instance-2/output-1/build/zxing-cpp-e0e40ddec63f38405aca5c8c1ff60b85ec8b1f10/buildroot-build'
make[2]: Entering directory '/home/br-user/autobuild/run/instance-2/output-1/build/zxing-cpp-e0e40ddec63f38405aca5c8c1ff60b85ec8b1f10/buildroot-build'
make[3]: Entering directory '/home/br-user/autobuild/run/instance-2/output-1/build/zxing-cpp-e0e40ddec63f38405aca5c8c1ff60b85ec8b1f10/buildroot-build'
make[4]: Entering directory '/home/br-user/autobuild/run/instance-2/output-1/build/zxing-cpp-e0e40ddec63f38405aca5c8c1ff60b85ec8b1f10/buildroot-build'
make[4]: Leaving directory '/home/br-user/autobuild/run/instance-2/output-1/build/zxing-cpp-e0e40ddec63f38405aca5c8c1ff60b85ec8b1f10/buildroot-build'
[ 94%] Built target libzxing
make[4]: Entering directory '/home/br-user/autobuild/run/instance-2/output-1/build/zxing-cpp-e0e40ddec63f38405aca5c8c1ff60b85ec8b1f10/buildroot-build'
Scanning dependencies of target zxing
make[4]: Leaving directory '/home/br-user/autobuild/run/instance-2/output-1/build/zxing-cpp-e0e40ddec63f38405aca5c8c1ff60b85ec8b1f10/buildroot-build'
make[4]: Entering directory '/home/br-user/autobuild/run/instance-2/output-1/build/zxing-cpp-e0e40ddec63f38405aca5c8c1ff60b85ec8b1f10/buildroot-build'
[ 95%] Building CXX object CMakeFiles/zxing.dir/cli/src/ImageReaderSource.cpp.o
[ 96%] Building CXX object CMakeFiles/zxing.dir/cli/src/jpgd.cpp.o
[ 97%] Building CXX object CMakeFiles/zxing.dir/cli/src/lodepng.cpp.o
[ 98%] Building CXX object CMakeFiles/zxing.dir/cli/src/main.cpp.o
[100%] Linking CXX executable zxing
/home/br-user/autobuild/run/instance-2/output-1/host/opt/ext-toolchain/bin/../lib/gcc/x86_64-buildroot-linux-musl/8.3.0/../../../../x86_64-buildroot-linux-musl/bin/ld: libzxing.so: undefined reference to `cv::Mat::deallocate()'
/home/br-user/autobuild/run/instance-2/output-1/host/opt/ext-toolchain/bin/../lib/gcc/x86_64-buildroot-linux-musl/8.3.0/../../../../x86_64-buildroot-linux-musl/bin/ld: libzxing.so: undefined reference to `cv::Mat::copyTo(cv::_OutputArray const&) const'
/home/br-user/autobuild/run/instance-2/output-1/host/opt/ext-toolchain/bin/../lib/gcc/x86_64-buildroot-linux-musl/8.3.0/../../../../x86_64-buildroot-linux-musl/bin/ld: libzxing.so: undefined reference to `cv::fastFree(void*)'
collect2: error: ld returned 1 exit status
CMakeFiles/zxing.dir/build.make:173: recipe for target 'zxing' failed
make[4]: *** [zxing] Error 1
make[4]: Leaving directory '/home/br-user/autobuild/run/instance-2/output-1/build/zxing-cpp-e0e40ddec63f38405aca5c8c1ff60b85ec8b1f10/buildroot-build'
CMakeFiles/Makefile2:141: recipe for target 'CMakeFiles/zxing.dir/all' failed
make[3]: *** [CMakeFiles/zxing.dir/all] Error 2
make[3]: Leaving directory '/home/br-user/autobuild/run/instance-2/output-1/build/zxing-cpp-e0e40ddec63f38405aca5c8c1ff60b85ec8b1f10/buildroot-build'
CMakeFiles/Makefile2:153: recipe for target 'CMakeFiles/zxing.dir/rule' failed
make[2]: *** [CMakeFiles/zxing.dir/rule] Error 2
make[2]: Leaving directory '/home/br-user/autobuild/run/instance-2/output-1/build/zxing-cpp-e0e40ddec63f38405aca5c8c1ff60b85ec8b1f10/buildroot-build'
Makefile:190: recipe for target 'zxing' failed
make[1]: *** [zxing] Error 2
make[1]: Leaving directory '/home/br-user/autobuild/run/instance-2/output-1/build/zxing-cpp-e0e40ddec63f38405aca5c8c1ff60b85ec8b1f10/buildroot-build'
package/pkg-generic.mk:257: recipe for target '/home/br-user/autobuild/run/instance-2/output-1/build/zxing-cpp-e0e40ddec63f38405aca5c8c1ff60b85ec8b1f10/.stamp_built' failed
make: *** [/home/br-user/autobuild/run/instance-2/output-1/build/zxing-cpp-e0e40ddec63f38405aca5c8c1ff60b85ec8b1f10/.stamp_built] Error 2
make: Leaving directory '/home/br-user/autobuild/run/instance-2/buildroot'