media-libs/zxing-cpp-1.1.1 build log as requested.

build.log (text/x-log), 17.49 KB, created by Willian Richard on 2021-05-01 22:26:41 UTC

cat /var/tmp/portage/media-libs/zxing-cpp-1.1.1/temp/build.log
 * Package:    media-libs/zxing-cpp-1.1.1
 * Repository: gentoo
 * Maintainer: [e-mail]
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux userland_GNU
 * FEATURES:   network-sandbox preserve-libs sandbox userpriv usersandbox
>>> Unpacking source...
>>> Unpacking zxing-cpp-1.1.1.tar.gz to /var/tmp/portage/media-libs/zxing-cpp-1.1.1/work
>>> Source unpacked in /var/tmp/portage/media-libs/zxing-cpp-1.1.1/work
>>> Preparing source in /var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1 ...
 * Working in BUILD_DIR: "/var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1_build"
 * Hardcoded definition(s) removed in wrappers/wasm/CMakeLists.txt:
 *      set (CMAKE_BUILD_TYPE "MinSizeRel" CACHE STRING "Choose the type of build
 * Hardcoded definition(s) removed in CMakeLists.txt:
 *      set (CMAKE_BUILD_TYPE "${DEFAULT_BUILD_TYPE}" CACHE STRING "Choose the ty
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1 ...
 * Working in BUILD_DIR: "/var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1_build"
cmake -C /var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1_build/gentoo_common_config.cmake -G Ninja -DCMAKE_INSTALL_PREFIX=/usr -DBUILD_EXAMPLES=OFF -DBUILD_BLACKBOX_TESTS=no -DCMAKE_BUILD_TYPE=Gentoo -DCMAKE_TOOLCHAIN_FILE=/var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1_build/gentoo_toolchain.cmake  /var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1
loading initial cache file /var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1_build/gentoo_common_config.cmake
-- The CXX compiler identification is GNU 11.1.0
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/x86_64-pc-linux-gnu-g++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Looking for C++ include pthread.h
-- Looking for C++ include pthread.h - found
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Failed
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Found Threads: TRUE
-- Performing Test COMPILER_NEEDS_FLOAT_STORE
-- Performing Test COMPILER_NEEDS_FLOAT_STORE - Success
-- <<< Gentoo configuration >>>
Build type      Gentoo
Install path    /usr
Compiler flags:
C
C++             -march=skylake -O2 -pipe
Linker flags:
Executable      -Wl,-O1 -Wl,--as-needed
Module          -Wl,-O1 -Wl,--as-needed
Shared          -Wl,-O1 -Wl,--as-needed

-- Configuring done
-- Generating done
-- Build files have been written to: /var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1_build
>>> Source configured.
>>> Compiling source in /var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1 ...
 * Working in BUILD_DIR: "/var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1_build"
ninja -v -j7 -l0
[1/127] /usr/bin/x86_64-pc-linux-gnu-g++ -DZXing_EXPORTS -I/var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src  -march=skylake -O2 -pipe -fPIC -Wall -Wextra -Wno-missing-braces -ffloat-store -std=c++14 -MD -MT core/CMakeFiles/ZXing.dir/src/BitArray.cpp.o -MF core/CMakeFiles/ZXing.dir/src/BitArray.cpp.o.d -o core/CMakeFiles/ZXing.dir/src/BitArray.cpp.o -c /var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src/BitArray.cpp
[2/127] /usr/bin/x86_64-pc-linux-gnu-g++ -DZXing_EXPORTS -I/var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src  -march=skylake -O2 -pipe -fPIC -Wall -Wextra -Wno-missing-braces -ffloat-store -std=c++14 -MD -MT core/CMakeFiles/ZXing.dir/src/GenericGF.cpp.o -MF core/CMakeFiles/ZXing.dir/src/GenericGF.cpp.o.d -o core/CMakeFiles/ZXing.dir/src/GenericGF.cpp.o -c /var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src/GenericGF.cpp
[3/127] /usr/bin/x86_64-pc-linux-gnu-g++ -DZXing_EXPORTS -I/var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src  -march=skylake -O2 -pipe -fPIC -Wall -Wextra -Wno-missing-braces -ffloat-store -std=c++14 -MD -MT core/CMakeFiles/ZXing.dir/src/CharacterSetECI.cpp.o -MF core/CMakeFiles/ZXing.dir/src/CharacterSetECI.cpp.o.d -o core/CMakeFiles/ZXing.dir/src/CharacterSetECI.cpp.o -c /var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src/CharacterSetECI.cpp
[4/127] /usr/bin/x86_64-pc-linux-gnu-g++ -DZXing_EXPORTS -I/var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src  -march=skylake -O2 -pipe -fPIC -Wall -Wextra -Wno-missing-braces -ffloat-store -std=c++14 -MD -MT core/CMakeFiles/ZXing.dir/src/BarcodeFormat.cpp.o -MF core/CMakeFiles/ZXing.dir/src/BarcodeFormat.cpp.o.d -o core/CMakeFiles/ZXing.dir/src/BarcodeFormat.cpp.o -c /var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src/BarcodeFormat.cpp
[5/127] /usr/bin/x86_64-pc-linux-gnu-g++ -DZXing_EXPORTS -I/var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src  -march=skylake -O2 -pipe -fPIC -Wall -Wextra -Wno-missing-braces -ffloat-store -std=c++14 -MD -MT core/CMakeFiles/ZXing.dir/src/GenericGFPoly.cpp.o -MF core/CMakeFiles/ZXing.dir/src/GenericGFPoly.cpp.o.d -o core/CMakeFiles/ZXing.dir/src/GenericGFPoly.cpp.o -c /var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src/GenericGFPoly.cpp
[6/127] /usr/bin/x86_64-pc-linux-gnu-g++ -DZXing_EXPORTS -I/var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src  -march=skylake -O2 -pipe -fPIC -Wall -Wextra -Wno-missing-braces -ffloat-store -std=c++14 -MD -MT core/CMakeFiles/ZXing.dir/src/DecodeStatus.cpp.o -MF core/CMakeFiles/ZXing.dir/src/DecodeStatus.cpp.o.d -o core/CMakeFiles/ZXing.dir/src/DecodeStatus.cpp.o -c /var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src/DecodeStatus.cpp
[7/127] /usr/bin/x86_64-pc-linux-gnu-g++ -DZXing_EXPORTS -I/var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src  -march=skylake -O2 -pipe -fPIC -Wall -Wextra -Wno-missing-braces -ffloat-store -std=c++14 -MD -MT core/CMakeFiles/ZXing.dir/src/BitMatrixIO.cpp.o -MF core/CMakeFiles/ZXing.dir/src/BitMatrixIO.cpp.o.d -o core/CMakeFiles/ZXing.dir/src/BitMatrixIO.cpp.o -c /var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src/BitMatrixIO.cpp
[8/127] /usr/bin/x86_64-pc-linux-gnu-g++ -DZXing_EXPORTS -I/var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src  -march=skylake -O2 -pipe -fPIC -Wall -Wextra -Wno-missing-braces -ffloat-store -std=c++14 -MD -MT core/CMakeFiles/ZXing.dir/src/TextUtfEncoding.cpp.o -MF core/CMakeFiles/ZXing.dir/src/TextUtfEncoding.cpp.o.d -o core/CMakeFiles/ZXing.dir/src/TextUtfEncoding.cpp.o -c /var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src/TextUtfEncoding.cpp
[9/127] /usr/bin/x86_64-pc-linux-gnu-g++ -DZXing_EXPORTS -I/var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src  -march=skylake -O2 -pipe -fPIC -Wall -Wextra -Wno-missing-braces -ffloat-store -std=c++14 -MD -MT core/CMakeFiles/ZXing.dir/src/BitMatrix.cpp.o -MF core/CMakeFiles/ZXing.dir/src/BitMatrix.cpp.o.d -o core/CMakeFiles/ZXing.dir/src/BitMatrix.cpp.o -c /var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src/BitMatrix.cpp
FAILED: core/CMakeFiles/ZXing.dir/src/BitMatrix.cpp.o
/usr/bin/x86_64-pc-linux-gnu-g++ -DZXing_EXPORTS -I/var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src  -march=skylake -O2 -pipe -fPIC -Wall -Wextra -Wno-missing-braces -ffloat-store -std=c++14 -MD -MT core/CMakeFiles/ZXing.dir/src/BitMatrix.cpp.o -MF core/CMakeFiles/ZXing.dir/src/BitMatrix.cpp.o.d -o core/CMakeFiles/ZXing.dir/src/BitMatrix.cpp.o -c /var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src/BitMatrix.cpp
In file included from /var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src/BitMatrix.cpp:21:
/var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src/Pattern.h: In function ‘bool ZXing::IsRightGuard(const ZXing::PatternView&, const ZXing::FixedPattern<N, SUM, IS_SPARCE>&, float, float)’:
/var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src/Pattern.h:210:54: error: ‘numeric_limits’ is not a member of ‘std’
  210 |         int spaceInPixel = view.isAtLastBar() ? std::numeric_limits<int>::max() : *view.end();
      |                                                      ^~~~~~~~~~~~~~
/var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src/Pattern.h:210:69: error: expected primary-expression before ‘int’
  210 |         int spaceInPixel = view.isAtLastBar() ? std::numeric_limits<int>::max() : *view.end();
      |                                                                     ^~~
/var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src/Pattern.h:210:69: error: expected ‘:’ before ‘int’
  210 |         int spaceInPixel = view.isAtLastBar() ? std::numeric_limits<int>::max() : *view.end();
      |                                                                     ^~~
      |                                                                     :
/var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src/Pattern.h:210:69: error: expected primary-expression before ‘int’
  210 |         int spaceInPixel = view.isAtLastBar() ? std::numeric_limits<int>::max() : *view.end();
      |                                                                     ^~~
/var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src/Pattern.h: In function ‘ZXing::PatternView ZXing::FindLeftGuard(const ZXing::PatternView&, int, Pred)’:
/var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src/Pattern.h:218:59: error: ‘numeric_limits’ is not a member of ‘std’
  218 |         if (window.isAtFirstBar() && isGuard(window, std::numeric_limits<int>::max()))
      |                                                           ^~~~~~~~~~~~~~
/var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src/Pattern.h:218:74: error: expected primary-expression before ‘int’
  218 |         if (window.isAtFirstBar() && isGuard(window, std::numeric_limits<int>::max()))
      |                                                                          ^~~
[10/127] /usr/bin/x86_64-pc-linux-gnu-g++ -DZXing_EXPORTS -I/var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src  -march=skylake -O2 -pipe -fPIC -Wall -Wextra -Wno-missing-braces -ffloat-store -std=c++14 -MD -MT core/CMakeFiles/ZXing.dir/src/BitSource.cpp.o -MF core/CMakeFiles/ZXing.dir/src/BitSource.cpp.o.d -o core/CMakeFiles/ZXing.dir/src/BitSource.cpp.o -c /var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src/BitSource.cpp
[11/127] /usr/bin/x86_64-pc-linux-gnu-g++ -DZXing_EXPORTS -I/var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src  -march=skylake -O2 -pipe -fPIC -Wall -Wextra -Wno-missing-braces -ffloat-store -std=c++14 -MD -MT core/CMakeFiles/ZXing.dir/src/DecodeHints.cpp.o -MF core/CMakeFiles/ZXing.dir/src/DecodeHints.cpp.o.d -o core/CMakeFiles/ZXing.dir/src/DecodeHints.cpp.o -c /var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src/DecodeHints.cpp
[12/127] /usr/bin/x86_64-pc-linux-gnu-g++ -DZXing_EXPORTS -I/var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src  -march=skylake -O2 -pipe -fPIC -Wall -Wextra -Wno-missing-braces -ffloat-store -std=c++14 -MD -MT core/CMakeFiles/ZXing.dir/src/GridSampler.cpp.o -MF core/CMakeFiles/ZXing.dir/src/GridSampler.cpp.o.d -o core/CMakeFiles/ZXing.dir/src/GridSampler.cpp.o -c /var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src/GridSampler.cpp
[13/127] /usr/bin/x86_64-pc-linux-gnu-g++ -DZXing_EXPORTS -I/var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src  -march=skylake -O2 -pipe -fPIC -Wall -Wextra -Wno-missing-braces -ffloat-store -std=c++14 -MD -MT core/CMakeFiles/ZXing.dir/src/ZXBigInteger.cpp.o -MF core/CMakeFiles/ZXing.dir/src/ZXBigInteger.cpp.o.d -o core/CMakeFiles/ZXing.dir/src/ZXBigInteger.cpp.o -c /var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src/ZXBigInteger.cpp
[14/127] /usr/bin/x86_64-pc-linux-gnu-g++ -DZXing_EXPORTS -I/var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src  -march=skylake -O2 -pipe -fPIC -Wall -Wextra -Wno-missing-braces -ffloat-store -std=c++14 -MD -MT core/CMakeFiles/ZXing.dir/src/GlobalHistogramBinarizer.cpp.o -MF core/CMakeFiles/ZXing.dir/src/GlobalHistogramBinarizer.cpp.o.d -o core/CMakeFiles/ZXing.dir/src/GlobalHistogramBinarizer.cpp.o -c /var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src/GlobalHistogramBinarizer.cpp
FAILED: core/CMakeFiles/ZXing.dir/src/GlobalHistogramBinarizer.cpp.o
/usr/bin/x86_64-pc-linux-gnu-g++ -DZXing_EXPORTS -I/var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src  -march=skylake -O2 -pipe -fPIC -Wall -Wextra -Wno-missing-braces -ffloat-store -std=c++14 -MD -MT core/CMakeFiles/ZXing.dir/src/GlobalHistogramBinarizer.cpp.o -MF core/CMakeFiles/ZXing.dir/src/GlobalHistogramBinarizer.cpp.o.d -o core/CMakeFiles/ZXing.dir/src/GlobalHistogramBinarizer.cpp.o -c /var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src/GlobalHistogramBinarizer.cpp
In file included from /var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src/BinaryBitmap.h:20,
                 from /var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src/GlobalHistogramBinarizer.h:19,
                 from /var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src/GlobalHistogramBinarizer.cpp:18:
/var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src/Pattern.h: In function ‘bool ZXing::IsRightGuard(const ZXing::PatternView&, const ZXing::FixedPattern<N, SUM, IS_SPARCE>&, float, float)’:
/var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src/Pattern.h:210:54: error: ‘numeric_limits’ is not a member of ‘std’
  210 |         int spaceInPixel = view.isAtLastBar() ? std::numeric_limits<int>::max() : *view.end();
      |                                                      ^~~~~~~~~~~~~~
/var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src/Pattern.h:210:69: error: expected primary-expression before ‘int’
  210 |         int spaceInPixel = view.isAtLastBar() ? std::numeric_limits<int>::max() : *view.end();
      |                                                                     ^~~
/var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src/Pattern.h:210:69: error: expected ‘:’ before ‘int’
  210 |         int spaceInPixel = view.isAtLastBar() ? std::numeric_limits<int>::max() : *view.end();
      |                                                                     ^~~
      |                                                                     :
/var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src/Pattern.h:210:69: error: expected primary-expression before ‘int’
  210 |         int spaceInPixel = view.isAtLastBar() ? std::numeric_limits<int>::max() : *view.end();
      |                                                                     ^~~
/var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src/Pattern.h: In function ‘ZXing::PatternView ZXing::FindLeftGuard(const ZXing::PatternView&, int, Pred)’:
/var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src/Pattern.h:218:59: error: ‘numeric_limits’ is not a member of ‘std’
  218 |         if (window.isAtFirstBar() && isGuard(window, std::numeric_limits<int>::max()))
      |                                                           ^~~~~~~~~~~~~~
/var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src/Pattern.h:218:74: error: expected primary-expression before ‘int’
  218 |         if (window.isAtFirstBar() && isGuard(window, std::numeric_limits<int>::max()))
      |                                                                          ^~~
[15/127] /usr/bin/x86_64-pc-linux-gnu-g++ -DZXing_EXPORTS -I/var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src  -march=skylake -O2 -pipe -fPIC -Wall -Wextra -Wno-missing-braces -ffloat-store -std=c++14 -MD -MT core/CMakeFiles/ZXing.dir/src/GenericLuminanceSource.cpp.o -MF core/CMakeFiles/ZXing.dir/src/GenericLuminanceSource.cpp.o.d -o core/CMakeFiles/ZXing.dir/src/GenericLuminanceSource.cpp.o -c /var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1/core/src/GenericLuminanceSource.cpp
ninja: build stopped: subcommand failed.
 * ERROR: media-libs/zxing-cpp-1.1.1::gentoo failed (compile phase):
 *   ninja -v -j7 -l0 failed
 *
 * Call stack:
 *     ebuild.sh, line  125:  Called src_compile
 *   environment, line 2070:  Called cmake_src_compile
 *   environment, line  766:  Called cmake_build
 *   environment, line  735:  Called eninja
 *   environment, line 1187:  Called die
 * The specific snippet of code:
 *       "$@" || die "${nonfatal_args[@]}" "${*} failed"
 *
 * If you need support, post the output of `emerge --info '=media-libs/zxing-cpp-1.1.1::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=media-libs/zxing-cpp-1.1.1::gentoo'`.
 * The complete build log is located at '/var/tmp/portage/media-libs/zxing-cpp-1.1.1/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/media-libs/zxing-cpp-1.1.1/temp/environment'.
 * Working directory: '/var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1_build'
 * S: '/var/tmp/portage/media-libs/zxing-cpp-1.1.1/work/zxing-cpp-1.1.1'