Bump buildroot to 2019.02

bsp/buildroot/package/gnuradio/Config.in

@@ -1,5 +1,6 @@
 comment "gnuradio needs a toolchain w/ C++, NPTL, wchar, dynamic library"
 	depends on BR2_USE_MMU
+	depends on !BR2_PACKAGE_PYTHON3
 	depends on !BR2_INSTALL_LIBSTDCPP || !BR2_USE_WCHAR || \
 		!BR2_TOOLCHAIN_HAS_THREADS_NPTL || BR2_STATIC_LIBS
 
@@ -10,6 +11,7 @@ config BR2_PACKAGE_GNURADIO
 	depends on BR2_TOOLCHAIN_HAS_THREADS_NPTL
 	depends on BR2_USE_MMU # use fork()
 	depends on BR2_USE_WCHAR # boost
+	depends on !BR2_PACKAGE_PYTHON3
 	select BR2_PACKAGE_BOOST
 	select BR2_PACKAGE_BOOST_DATE_TIME
 	select BR2_PACKAGE_BOOST_FILESYSTEM
@@ -69,10 +71,12 @@ config BR2_PACKAGE_GNURADIO_UTILS
 	help
 	  Misc python utilities
 
-comment "gr-fft, -filter, -analog, -channels, -digital, -trellis, -pager, -qtgui depends fftw's single precision"
-	depends on !BR2_PACKAGE_FFTW_PRECISION_SINGLE
-
-if BR2_PACKAGE_FFTW_PRECISION_SINGLE
+config BR2_PACKAGE_GNURADIO_ZEROMQ
+	bool "gr-zeromq support"
+	select BR2_PACKAGE_CPPZMQ
+	select BR2_PACKAGE_PYTHON_PYZMQ if BR2_PACKAGE_GNURADIO_PYTHON
+	help
+	  zeromq communication support
 
 config BR2_PACKAGE_GNURADIO_ANALOG
 	bool "gr-analog support"
@@ -94,6 +98,8 @@ config BR2_PACKAGE_GNURADIO_DIGITAL
 
 config BR2_PACKAGE_GNURADIO_FFT
 	bool "gr-fft support"
+	select BR2_PACKAGE_FFTW
+	select BR2_PACKAGE_FFTW_SINGLE
 	select BR2_PACKAGE_GNURADIO_BLOCKS
 	help
 	  FFT signal processing blocks
@@ -110,16 +116,6 @@ config BR2_PACKAGE_GNURADIO_PAGER
 	help
 	  FLEX pager decoder implementation blocks
 
-config BR2_PACKAGE_GNURADIO_QTGUI
-	bool "gr-qtgui"
-	depends on BR2_PACKAGE_PYTHON_PYQT
-	depends on BR2_PACKAGE_QWT
-	depends on BR2_PACKAGE_QT_STL
-	select BR2_PACKAGE_GNURADIO_FFT
-	select BR2_PACKAGE_GNURADIO_FILTER
-	help
-	  GNU Radio Qt scopes
-
 config BR2_PACKAGE_GNURADIO_TRELLIS
 	bool "gr-trellis support"
 	select BR2_PACKAGE_GNURADIO_DIGITAL
@@ -127,4 +123,3 @@ config BR2_PACKAGE_GNURADIO_TRELLIS
 	  Trellis coded modulation blocks
 
 endif
-endif