Building in OSX is broken

[abraiante]

Hi,

I've seen this reported several times but haven't found a solution for it, so in the spirit of helping to sort it out, I've decided to create a ticket here instead of the bug-tracker or the mailing-list that sometimes can be too dissapointing.

My environment is as follows:

• Cmake 3.8.0 (homebrew)
• pkg-config 0.29.2 (homebrew)
• Gstreamer 0.10.4 (official packages)
• Boost 1.63.0 (self-built)
• QT 5.8.0 (official packages)

My shell environment:

PATH=/Volumes/DevelopHD/Qt5.8.0/5.8/clang_64/bin/:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/opt/X11/bin:/usr/local/MacGPG2/bin:/usr/texbin
PKG_CONFIG_PATH=/Library/Frameworks/GStreamer.framework/Versions/1.0/lib/pkgconfig/:/usr/local/lib/pkgconfig:/usr/local/lib
This is the output of my building command:

abraiante-mac:build abraiante$ CMAKE_CXX_FLAGS="-std=c++11 -stdlib=libc++ " cmake .. -DCMAKE_BUILD_TYPE=Debug -DQT_VERSION=5 -DCMAKE_INSTALL_PREFIX=/Users/abraiante/qt-gstreamer -DCMAKE_CXX_COMPILER=clang++ -DCMAKE_CXX_FLAGS="-std=c++11 -stdlib=libc++ " -DBoost_INCLUDE_DIR=/Users/abraiante/src/boost_1_63_0/
-- The C compiler identification is AppleClang 8.0.0.8000042
-- The CXX compiler identification is AppleClang 8.0.0.8000042
-- Check for working C compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc
-- Check for working C compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc -- 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: /usr/bin/clang++
-- Check for working CXX compiler: /usr/bin/clang++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Using Qt5 (min: 5.0.0)
CMake Warning at cmake/modules/FindQt4or5.cmake:69 (find_package):
  By not providing "FindQt5Declarative.cmake" in CMAKE_MODULE_PATH this
  project has asked CMake to find a package configuration file provided by
  "Qt5Declarative", but CMake did not find one.

  Could not find a package configuration file provided by "Qt5Declarative"
  (requested version 5.0.0) with any of the following names:

    Qt5DeclarativeConfig.cmake
    qt5declarative-config.cmake

  Add the installation prefix of "Qt5Declarative" to CMAKE_PREFIX_PATH or set
  "Qt5Declarative_DIR" to a directory containing one of the above files.  If
  "Qt5Declarative" provides a separate development package or SDK, be sure it
  has been installed.
Call Stack (most recent call first):
  CMakeLists.txt:24 (find_package)


-- Found Qt4or5: 1  found components:  Core Gui Widgets OpenGL Quick2 Qml Test missing components:  Quick1
-- Boost version: 1.63.0
-- Found PkgConfig: /usr/local/bin/pkg-config (found version "0.29.2")
-- Checking for module 'gstreamer-1.0'
--   Found gstreamer-1.0, version 1.10.4
-- Checking for module 'gstreamer-base-1.0'
--   Found gstreamer-base-1.0, version 1.10.4
-- Found GSTREAMER_BASE_LIBRARY: /Library/Frameworks/GStreamer.framework/Versions/1.0/lib/libgstbase-1.0.dylib
-- Found GSTREAMER_BASE_INCLUDE_DIR: /Library/Frameworks/GStreamer.framework/Headers
-- Found GStreamer: /Library/Frameworks/GStreamer.framework/Versions/1.0/lib/libgstreamer-1.0.dylib (Required is at least version "1.2.0")
-- Checking for module 'gstreamer-plugins-base-1.0'
--   Found gstreamer-plugins-base-1.0, version 1.10.4
-- Checking for module 'gstreamer-app-1.0'
--   Found gstreamer-app-1.0, version 1.10.4
-- Found GSTREAMER_APP_LIBRARY: /Library/Frameworks/GStreamer.framework/Versions/1.0/lib/libgstapp-1.0.dylib
-- Found GSTREAMER_APP_INCLUDE_DIR: /Library/Frameworks/GStreamer.framework/Headers
-- Checking for module 'gstreamer-audio-1.0'
--   Found gstreamer-audio-1.0, version 1.10.4
-- Found GSTREAMER_AUDIO_LIBRARY: /Library/Frameworks/GStreamer.framework/Versions/1.0/lib/libgstaudio-1.0.dylib
-- Found GSTREAMER_AUDIO_INCLUDE_DIR: /Library/Frameworks/GStreamer.framework/Headers
-- Checking for module 'gstreamer-video-1.0'
--   Found gstreamer-video-1.0, version 1.10.4
-- Found GSTREAMER_VIDEO_LIBRARY: /Library/Frameworks/GStreamer.framework/Versions/1.0/lib/libgstvideo-1.0.dylib
-- Found GSTREAMER_VIDEO_INCLUDE_DIR: /Library/Frameworks/GStreamer.framework/Headers
-- Checking for module 'gstreamer-pbutils-1.0'
--   Found gstreamer-pbutils-1.0, version 1.10.4
-- Found GSTREAMER_PBUTILS_LIBRARY: /Library/Frameworks/GStreamer.framework/Versions/1.0/lib/libgstpbutils-1.0.dylib
-- Found GSTREAMER_PBUTILS_INCLUDE_DIR: /Library/Frameworks/GStreamer.framework/Headers
-- Found GStreamerPluginsBase: TRUE (Required is at least version "1.2.0")
-- Checking for module 'glib-2.0'
--   Found glib-2.0, version 2.48.1
-- Found GLIB2: /Library/Frameworks/GStreamer.framework/Versions/1.0/lib/libglib-2.0.dylib
-- Checking for module 'gobject-2.0'
--   Found gobject-2.0, version 2.48.1
-- Found GObject: /Library/Frameworks/GStreamer.framework/Headers
-- Performing Test USE_OPENGLES
-- Performing Test USE_OPENGLES - Failed
-- Found OpenGL: /System/Library/Frameworks/OpenGL.framework
CMake Warning (dev) at examples/CMakeLists.txt:13 (get_target_property):
  Policy CMP0045 is not set: Error on non-existent target in
  get_target_property.  Run "cmake --help-policy CMP0045" for policy details.
  Use the cmake_policy command to set the policy and suppress this warning.

  get_target_property() called with non-existent target "examples_distcheck".
Call Stack (most recent call first):
  examples/CMakeLists.txt:22 (example_distcheck)
This warning is for project developers.  Use -Wno-dev to suppress it.

-- Could NOT find Doxygen (missing:  DOXYGEN_EXECUTABLE)

-----------------------------------------------------------------------------
-- The following external packages were located on your system.
-- This installation will have the extra features provided by these packages.
-----------------------------------------------------------------------------
   * Qt - Required for building everything
   * QtOpenGL - Required for OpenGL acceleration in qtvideosink and QtGStreamerUi
   * QtQuick2 (QtQuick) - Required for building QtQuick2 support
   * QtQml - Required for building QtQuick2 support
   * Boost - Required for building QtGLib
   * GStreamer - Required to build QtGStreamer
   * GStreamer base library - Used for building the qt5videosink element
   * GStreamer app library - Required to build QtGStreamerUtils
   * GStreamer audio library - Required to build QtGStreamer
   * GStreamer video library - Required to build QtGStreamer
   * GStreamer pbutils library - Used for building the Discoverer API
   * GLib - Required to build QtGLib
   * GObject - Required to build QtGLib
   * OpenGL - Required for OpenGL rendering support in qt5videosink

-----------------------------------------------------------------------------
-- The following OPTIONAL packages could NOT be located on your system.
-- Consider installing them to enable more features from this software.
-----------------------------------------------------------------------------
   * QtQuick1 (QtDeclarative) (5.0.0 or higher)  <http://qt-project.org/>
     Required for building QtQuick1 support
   * Doxygen  <http://www.doxygen.org/>
     Used to generate the API documentation

-----------------------------------------------------------------------------

-- Configuring done
CMake Warning (dev):
  Policy CMP0042 is not set: MACOSX_RPATH is enabled by default.  Run "cmake
  --help-policy CMP0042" for policy details.  Use the cmake_policy command to
  set the policy and suppress this warning.

  MACOSX_RPATH is not specified for the following targets:

   Qt5GLib
   Qt5GStreamer
   Qt5GStreamerQuick
   Qt5GStreamerUi
   Qt5GStreamerUtils

This warning is for project developers.  Use -Wno-dev to suppress it.

-- Generating done
-- Build files have been written to: /Users/abraiante/src/qt-gstreamer/build

And now, the output for cmake VERBOSE=1

[ 12%] Linking CXX shared library libQt5GLib-2.0.dylib
cd /Users/abraiante/src/qt-gstreamer/build/src/QGlib && /usr/local/Cellar/cmake/3.8.0/bin/cmake -E cmake_link_script CMakeFiles/Qt5GLib.dir/link.txt --verbose=1
/usr/bin/clang++ -std=c++11 -stdlib=libc++  -g -dynamiclib -Wl,-headerpad_max_install_names -current_version 1.2.0 -o libQt5GLib-2.0.1.2.0.dylib -install_name /Users/abraiante/src/qt-gstreamer/build/src/QGlib/libQt5GLib-2.0.0.dylib CMakeFiles/Qt5GLib.dir/quark.cpp.o CMakeFiles/Qt5GLib.dir/type.cpp.o CMakeFiles/Qt5GLib.dir/paramspec.cpp.o CMakeFiles/Qt5GLib.dir/object.cpp.o CMakeFiles/Qt5GLib.dir/value.cpp.o CMakeFiles/Qt5GLib.dir/signal.cpp.o CMakeFiles/Qt5GLib.dir/error.cpp.o CMakeFiles/Qt5GLib.dir/connect.cpp.o CMakeFiles/Qt5GLib.dir/wrap.cpp.o CMakeFiles/Qt5GLib.dir/init.cpp.o CMakeFiles/Qt5GLib.dir/gen.cpp.o CMakeFiles/Qt5GLib.dir/Qt5GLib_autogen/moc_compilation.cpp.o -Wl,-rpath,/Volumes/DevelopHD/Qt5.8.0/5.8/clang_64/lib /Library/Frameworks/GStreamer.framework/Versions/1.0/lib/libgobject-2.0.dylib /Library/Frameworks/GStreamer.framework/Versions/1.0/lib/libgmodule-2.0.dylib /Library/Frameworks/GStreamer.framework/Versions/1.0/lib/libgthread-2.0.dylib /Library/Frameworks/GStreamer.framework/Versions/1.0/lib/libglib-2.0.dylib /Volumes/DevelopHD/Qt5.8.0/5.8/clang_64/lib/QtCore.framework/QtCore
cd /Users/abraiante/src/qt-gstreamer/build/src/QGlib && /usr/local/Cellar/cmake/3.8.0/bin/cmake -E cmake_symlink_library libQt5GLib-2.0.1.2.0.dylib libQt5GLib-2.0.0.dylib libQt5GLib-2.0.dylib
[ 12%] Built target Qt5GLib
/Applications/Xcode.app/Contents/Developer/usr/bin/make -f src/QGst/CMakeFiles/Qt5GStreamer_autogen.dir/build.make src/QGst/CMakeFiles/Qt5GStreamer_autogen.dir/depend
cd /Users/abraiante/src/qt-gstreamer/build && /usr/local/Cellar/cmake/3.8.0/bin/cmake -E cmake_depends "Unix Makefiles" /Users/abraiante/src/qt-gstreamer /Users/abraiante/src/qt-gstreamer/src/QGst /Users/abraiante/src/qt-gstreamer/build /Users/abraiante/src/qt-gstreamer/build/src/QGst /Users/abraiante/src/qt-gstreamer/build/src/QGst/CMakeFiles/Qt5GStreamer_autogen.dir/DependInfo.cmake --color=
Dependee "/Users/abraiante/src/qt-gstreamer/build/src/QGst/CMakeFiles/Qt5GStreamer_autogen.dir/DependInfo.cmake" is newer than depender "/Users/abraiante/src/qt-gstreamer/build/src/QGst/CMakeFiles/Qt5GStreamer_autogen.dir/depend.internal".
Dependee "/Users/abraiante/src/qt-gstreamer/build/src/QGst/CMakeFiles/CMakeDirectoryInformation.cmake" is newer than depender "/Users/abraiante/src/qt-gstreamer/build/src/QGst/CMakeFiles/Qt5GStreamer_autogen.dir/depend.internal".
Scanning dependencies of target Qt5GStreamer_autogen
/Applications/Xcode.app/Contents/Developer/usr/bin/make -f src/QGst/CMakeFiles/Qt5GStreamer_autogen.dir/build.make src/QGst/CMakeFiles/Qt5GStreamer_autogen.dir/build
[ 13%] Automatic MOC for target Qt5GStreamer
cd /Users/abraiante/src/qt-gstreamer/build/src/QGst && /usr/local/Cellar/cmake/3.8.0/bin/cmake -E cmake_autogen /Users/abraiante/src/qt-gstreamer/build/src/QGst/CMakeFiles/Qt5GStreamer_autogen.dir/ Debug
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/init.cpp
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/objectstore.cpp
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/value.cpp
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/structure.cpp
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/caps.cpp
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/miniobject.cpp
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/object.cpp
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/pad.cpp
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/ghostpad.cpp
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/element.cpp
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/pluginfeature.cpp
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/elementfactory.cpp
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/bin.cpp
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/childproxy.cpp
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/pipeline.cpp
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/message.cpp
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/bus.cpp
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/parse.cpp
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/urihandler.cpp
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/videoorientation.cpp
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/videooverlay.cpp
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/streamvolume.cpp
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/colorbalance.cpp
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/query.cpp
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/clock.cpp
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/allocator.cpp
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/memory.cpp
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/buffer.cpp
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/event.cpp
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/clocktime.cpp
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/taglist.cpp
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/sample.cpp
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/bufferlist.cpp
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/discoverer.cpp
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/segment.cpp
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/allocator.h
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/bin.h
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/buffer.h
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/bufferlist.h
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/bus.h
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/caps.h
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/childproxy.h
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/clock.h
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/clocktime.h
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/colorbalance.h
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/discoverer.h
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/element.h
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/elementfactory.h
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/event.h
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/ghostpad.h
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/init.h
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/memory.h
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/message.h
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/miniobject.h
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/object.h
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/objectstore_p.h
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/pad.h
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/parse.h
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/pipeline.h
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/pluginfeature.h
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/query.h
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/sample.h
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/segment.h
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/streamvolume.h
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/structure.h
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/taglist.h
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/urihandler.h
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/videoorientation.h
AutoMoc: Checking /Users/abraiante/src/qt-gstreamer/src/QGst/videooverlay.h
Generating MOC compilation Qt5GStreamer_autogen/moc_compilation.cpp
[ 13%] Built target Qt5GStreamer_autogen
/Applications/Xcode.app/Contents/Developer/usr/bin/make -f src/QGst/CMakeFiles/Qt5GStreamer.dir/build.make src/QGst/CMakeFiles/Qt5GStreamer.dir/depend
[ 13%] Copying gen.cpp to the build directory
cd /Users/abraiante/src/qt-gstreamer/build/src/QGst && /usr/local/Cellar/cmake/3.8.0/bin/cmake -E copy /Users/abraiante/src/qt-gstreamer/src/QGst/gen.cpp /Users/abraiante/src/qt-gstreamer/build/src/QGst/gen.cpp
cd /Users/abraiante/src/qt-gstreamer/build && /usr/local/Cellar/cmake/3.8.0/bin/cmake -E cmake_depends "Unix Makefiles" /Users/abraiante/src/qt-gstreamer /Users/abraiante/src/qt-gstreamer/src/QGst /Users/abraiante/src/qt-gstreamer/build /Users/abraiante/src/qt-gstreamer/build/src/QGst /Users/abraiante/src/qt-gstreamer/build/src/QGst/CMakeFiles/Qt5GStreamer.dir/DependInfo.cmake --color=
Dependee "/Users/abraiante/src/qt-gstreamer/build/src/QGst/CMakeFiles/Qt5GStreamer.dir/DependInfo.cmake" is newer than depender "/Users/abraiante/src/qt-gstreamer/build/src/QGst/CMakeFiles/Qt5GStreamer.dir/depend.internal".
Dependee "/Users/abraiante/src/qt-gstreamer/build/src/QGst/CMakeFiles/CMakeDirectoryInformation.cmake" is newer than depender "/Users/abraiante/src/qt-gstreamer/build/src/QGst/CMakeFiles/Qt5GStreamer.dir/depend.internal".
Scanning dependencies of target Qt5GStreamer
/Applications/Xcode.app/Contents/Developer/usr/bin/make -f src/QGst/CMakeFiles/Qt5GStreamer.dir/build.make src/QGst/CMakeFiles/Qt5GStreamer.dir/build
[ 14%] Building CXX object src/QGst/CMakeFiles/Qt5GStreamer.dir/init.cpp.o
cd /Users/abraiante/src/qt-gstreamer/build/src/QGst && /usr/bin/clang++  -DGST_DISABLE_LOADSAVE -DGST_DISABLE_XML -DQTGLVIDEOSINK_NAME=\"qt5glvideosink\" -DQTVIDEOSINK_NAME=\"qt5videosink\" -DQT_CORE_LIB -DQT_NO_KEYWORDS -DQWIDGETVIDEOSINK_NAME=\"qwidget5videosink\" -DQt5GStreamer_EXPORTS -D_REENTRANT -I/Users/abraiante/src/qt-gstreamer/build/src/QGst -I/Users/abraiante/src/qt-gstreamer/src/QGst -I/Users/abraiante/src/qt-gstreamer/build/src/QGst/Qt5GStreamer_autogen/include -I/Users/abraiante/src/qt-gstreamer/src -I/Users/abraiante/src/boost_1_63_0 -iframework /Volumes/DevelopHD/Qt5.8.0/5.8/clang_64/lib -isystem /Volumes/DevelopHD/Qt5.8.0/5.8/clang_64/lib/QtCore.framework/Headers -isystem /Volumes/DevelopHD/Qt5.8.0/5.8/clang_64/./mkspecs/macx-clang -I/Library/Frameworks/GStreamer.framework/Headers  -std=c++11 -stdlib=libc++  -g -fPIC   -I/Library/Frameworks/GStreamer.framework/Versions/1.0/include/gstreamer-1.0 -I/Library/Frameworks/GStreamer.framework/Versions/1.0/include/glib-2.0 -I/Library/Frameworks/GStreamer.framework/Versions/1.0/lib/glib-2.0/include -fPIC -std=gnu++11 -o CMakeFiles/Qt5GStreamer.dir/init.cpp.o -c /Users/abraiante/src/qt-gstreamer/src/QGst/init.cpp
In file included from /Users/abraiante/src/qt-gstreamer/src/QGst/init.cpp:17:
In file included from /Users/abraiante/src/qt-gstreamer/src/QGst/init.h:20:
In file included from /Users/abraiante/src/qt-gstreamer/src/QGst/global.h:25:
In file included from /Users/abraiante/src/qt-gstreamer/src/QGst/../QGlib/type.h:22:
In file included from /Users/abraiante/src/qt-gstreamer/src/QGst/../QGlib/global.h:25:
In file included from /Volumes/DevelopHD/Qt5.8.0/5.8/clang_64/lib/QtCore.framework/Headers/QtGlobal:1:
In file included from /Volumes/DevelopHD/Qt5.8.0/5.8/clang_64/lib/QtCore.framework/Headers/qglobal.h:108:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/algorithm:628:
In file included from /Users/abraiante/src/qt-gstreamer/src/QGst/memory:1:
In file included from /Users/abraiante/src/qt-gstreamer/src/QGst/memory.h:21:
In file included from /Users/abraiante/src/qt-gstreamer/src/QGst/miniobject.h:21:
In file included from /Users/abraiante/src/qt-gstreamer/src/QGst/../QGlib/refpointer.h:24:
/Users/abraiante/src/qt-gstreamer/src/QGst/../QGlib/wrap.h:37:1: error: unknown type name 'QTGLIB_EXPORT'
QTGLIB_EXPORT RefCountedObject *constructWrapper(Type instanceType, void *instance);
^
/Users/abraiante/src/qt-gstreamer/src/QGst/../QGlib/wrap.h:37:31: error: expected ';' after top level declarator
QTGLIB_EXPORT RefCountedObject *constructWrapper(Type instanceType, void *instance);
                              ^
/Users/abraiante/src/qt-gstreamer/src/QGst/../QGlib/wrap.h:68:1: error: unknown type name 'QTGLIB_EXPORT'
QTGLIB_EXPORT RefCountedObject *wrapObject(void *gobject);
^
/Users/abraiante/src/qt-gstreamer/src/QGst/../QGlib/wrap.h:68:31: error: expected ';' after top level declarator
QTGLIB_EXPORT RefCountedObject *wrapObject(void *gobject);
                              ^
/Users/abraiante/src/qt-gstreamer/src/QGst/../QGlib/wrap.h:69:1: error: unknown type name 'QTGLIB_EXPORT'
QTGLIB_EXPORT RefCountedObject *wrapParamSpec(void *param);
^
/Users/abraiante/src/qt-gstreamer/src/QGst/../QGlib/wrap.h:69:31: error: expected ';' after top level declarator
QTGLIB_EXPORT RefCountedObject *wrapParamSpec(void *param);
                              ^
/Users/abraiante/src/qt-gstreamer/src/QGst/../QGlib/wrap.h:70:1: error: unknown type name 'QTGLIB_EXPORT'
QTGLIB_EXPORT RefCountedObject *wrapInterface(Type interfaceType, void *gobject);
^
/Users/abraiante/src/qt-gstreamer/src/QGst/../QGlib/wrap.h:70:31: error: expected ';' after top level declarator
QTGLIB_EXPORT RefCountedObject *wrapInterface(Type interfaceType, void *gobject);
                              ^
In file included from /Users/abraiante/src/qt-gstreamer/src/QGst/init.cpp:17:
In file included from /Users/abraiante/src/qt-gstreamer/src/QGst/init.h:20:
In file included from /Users/abraiante/src/qt-gstreamer/src/QGst/global.h:25:
In file included from /Users/abraiante/src/qt-gstreamer/src/QGst/../QGlib/type.h:22:
In file included from /Users/abraiante/src/qt-gstreamer/src/QGst/../QGlib/global.h:25:
In file included from /Volumes/DevelopHD/Qt5.8.0/5.8/clang_64/lib/QtCore.framework/Headers/QtGlobal:1:
In file included from /Volumes/DevelopHD/Qt5.8.0/5.8/clang_64/lib/QtCore.framework/Headers/qglobal.h:108:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/algorithm:628:
In file included from /Users/abraiante/src/qt-gstreamer/src/QGst/memory:1:
In file included from /Users/abraiante/src/qt-gstreamer/src/QGst/memory.h:21:
In file included from /Users/abraiante/src/qt-gstreamer/src/QGst/miniobject.h:21:
In file included from /Users/abraiante/src/qt-gstreamer/src/QGst/../QGlib/refpointer.h:26:
In file included from /Users/abraiante/src/boost_1_63_0/boost/type_traits.hpp:93:
In file included from /Users/abraiante/src/boost_1_63_0/boost/type_traits/is_complex.hpp:11:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/complex:247:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/sstream:174:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/ostream:138:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/ios:216:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/__locale:15:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:983:16: error: no member named '__search' in namespace 'std::__1'
        _VSTD::__search(__p + __pos, __p + __sz,
        ~~~~~~~^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1018:20: error: no member named 'min' in namespace 'std::__1'
    __pos = _VSTD::min(__pos, __sz);
            ~~~~~~~^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1023:32: error: no member named '__find_end' in namespace 'std::__1'
    const _CharT* __r = _VSTD::__find_end(
                        ~~~~~~~^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1039:32: error: no member named '__find_first_of_ce' in namespace 'std::__1'
    const _CharT* __r = _VSTD::__find_first_of_ce
                        ~~~~~~~^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1139:12: error: use of undeclared identifier '__murmur2_or_cityhash'
    return __murmur2_or_cityhash<size_t>()(__p, (__e-__p)*sizeof(value_type));
           ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1139:34: error: unexpected type name 'size_t': expected expression
    return __murmur2_or_cityhash<size_t>()(__p, (__e-__p)*sizeof(value_type));
                                 ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1139:42: error: expected expression
    return __murmur2_or_cityhash<size_t>()(__p, (__e-__p)*sizeof(value_type));
                                         ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1228:13: error: unknown type name 'allocator_traits'; did you mean
      'allocator_arg_t'?
    typedef allocator_traits<allocator_type>             __alloc_traits;
            ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/__functional_base:629:30: note: 'allocator_arg_t' declared here
struct _LIBCPP_TYPE_VIS_ONLY allocator_arg_t { };
                             ^
In file included from /Users/abraiante/src/qt-gstreamer/src/QGst/init.cpp:17:
In file included from /Users/abraiante/src/qt-gstreamer/src/QGst/init.h:20:
In file included from /Users/abraiante/src/qt-gstreamer/src/QGst/global.h:25:
In file included from /Users/abraiante/src/qt-gstreamer/src/QGst/../QGlib/type.h:22:
In file included from /Users/abraiante/src/qt-gstreamer/src/QGst/../QGlib/global.h:25:
In file included from /Volumes/DevelopHD/Qt5.8.0/5.8/clang_64/lib/QtCore.framework/Headers/QtGlobal:1:
In file included from /Volumes/DevelopHD/Qt5.8.0/5.8/clang_64/lib/QtCore.framework/Headers/qglobal.h:108:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/algorithm:628:
In file included from /Users/abraiante/src/qt-gstreamer/src/QGst/memory:1:
In file included from /Users/abraiante/src/qt-gstreamer/src/QGst/memory.h:21:
In file included from /Users/abraiante/src/qt-gstreamer/src/QGst/miniobject.h:21:
In file included from /Users/abraiante/src/qt-gstreamer/src/QGst/../QGlib/refpointer.h:26:
In file included from /Users/abraiante/src/boost_1_63_0/boost/type_traits.hpp:93:
In file included from /Users/abraiante/src/boost_1_63_0/boost/type_traits/is_complex.hpp:11:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/complex:247:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/sstream:174:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/ostream:138:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/ios:216:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/__locale:15:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1228:29: error: expected member name or ';' after declaration specifiers
    typedef allocator_traits<allocator_type>             __alloc_traits;
    ~~~~~~~~~~~~~~~~~~~~~~~~^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1229:22: error: use of undeclared identifier '__alloc_traits'
    typedef typename __alloc_traits::size_type           size_type;
                     ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1229:38: error: expected a qualified name after 'typename'
    typedef typename __alloc_traits::size_type           size_type;
                                     ^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
20 errors generated.
make[2]: *** [src/QGst/CMakeFiles/Qt5GStreamer.dir/init.cpp.o] Error 1
make[1]: *** [src/QGst/CMakeFiles/Qt5GStreamer.dir/all] Error 2
make: *** [all] Error 2

This ticket reported a similar issue a couple of years ago, but there is no activity there.

Any ideas on how to solve this?