uhd @3.15.0.0_1 fails to build on catalina

[nebukadnezar (Balthasar Indermuehle)]

This is on 10.15 (Catalina). uhd won't install. Appears to be a missing LibUHD problem? Error message from /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_science_uhd/uhd/main.log:

:info:configure -- Configuring LibUHD support...
:info:configure --   Dependency Boost_FOUND = TRUE
:info:configure --   Dependency HAVE_PYTHON_PLAT_MIN_VERSION = TRUE
:info:configure --   Dependency HAVE_PYTHON_MODULE_MAKO = TRUE
:info:configure --   Enabling LibUHD support.
:info:configure --   Override with -DENABLE_LIBUHD=ON/OFF
:info:configure -- 
:info:configure -- Configuring LibUHD - C API support...
:info:configure --   Dependency ENABLE_LIBUHD = ON
:info:configure --   Enabling LibUHD - C API support.
:info:configure --   Override with -DENABLE_C_API=ON/OFF
:info:configure -- 
:info:configure -- Configuring LibUHD - Python API support...
:info:configure --   Dependency ENABLE_LIBUHD = ON
:info:configure --   Dependency HAVE_PYTHON_MODULE_NUMPY = FALSE
:info:configure --   Dependency HAVE_PYTHON_LIBS = TRUE
:info:configure CMake Error at cmake/Modules/UHDComponent.cmake:56 (message):
:info:configure   Dependencies for required component LibUHD - Python API not met.
:info:configure Call Stack (most recent call first):
:info:configure   CMakeLists.txt:368 (LIBUHD_REGISTER_COMPONENT)
:info:configure -- Configuring incomplete, errors occurred!
:info:configure See also "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_science_uhd/uhd/work/build/CMakeFiles/CMakeOutput.log".
:info:configure Command failed:  cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_science_uhd/uhd/work/build" && /opt/local/bin/cmake -DCMAKE_INSTALL_PREFIX='/opt/local' -DCMAKE_BUILD_TYPE=Release -DCMAKE_BUILD_WITH_INSTALL_RPATH=ON -DCMAKE_C_COMPILER="$CC" -DCMAKE_COLOR_MAKEFILE=ON -DCMAKE_CXX_COMPILER="$CXX" -DCMAKE_FIND_FRAMEWORK=LAST -DCMAKE_INSTALL_NAME_DIR=/opt/local/lib -DCMAKE_INSTALL_RPATH=/opt/local/lib -DCMAKE_MAKE_PROGRAM=/usr/bin/make -DCMAKE_MODULE_PATH=/opt/local/share/cmake/Modules -DCMAKE_SYSTEM_PREFIX_PATH="/opt/local;/opt/local;/usr" -DCMAKE_VERBOSE_MAKEFILE=ON -DCMAKE_POLICY_DEFAULT_CMP0025=NEW -Wno-dev -DCURSES_CURSES_LIBRARY=/opt/local/lib/libcurses.dylib -DCURSES_FORM_LIBRARY=/opt/local/lib/libform.dylib -DCURSES_INCLUDE_PATH=/opt/local/include -DCURSES_LIBRARY=/opt/local/lib/libcurses.dylib -DCURSES_NCURSES_LIBRARY=/opt/local/lib/libncurses.dylib -DUHD_GIT_COUNT="MacPorts" -DUHD_GIT_HASH="Release" -DPKG_LIB_DIR=/opt/local/share/uhd -DCMAKE_MODULES_DIR=/opt/local/share/cmake -DCMAKE_CXX_EXTENSIONS=OFF -DCMAKE_C_EXTENSIONS=OFF -DPYTHON_EXECUTABLE=/opt/local/Library/Frameworks/Python.framework/Versions/3.7/bin/python3.7 -DENABLE_PYTHON3=ON -DENABLE_E300=ON -DENABLE_PYTHON_API=OFF -DENABLE_TESTS=ON -DENABLE_EXAMPLES=ON -DENABLE_USB=ON -DLIBUSB_INCLUDE_DIRS=/opt/local/include/libusb-1.0 -DENABLE_DOXYGEN=ON -DENABLE_MANUAL=ON -DENABLE_MAN_PAGES=ON -DENABLE_PYTHON_API=ON -DPYTHON_INCLUDE_DIR=/opt/local/Library/Frameworks/Python.framework/Versions/3.7/Headers -DPYTHON_LIBRARY=/opt/local/Library/Frameworks/Python.framework/Versions/3.7/Python -DUHD_PYTHON_DIR=/opt/local/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages -DCMAKE_C_FLAGS_RELEASE="-DNDEBUG" -DCMAKE_CXX_FLAGS_RELEASE="-DNDEBUG" -DCMAKE_OSX_ARCHITECTURES="x86_64" -DCMAKE_OSX_DEPLOYMENT_TARGET="10.15" -DCMAKE_OSX_SYSROOT="/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk" ../uhd-3.15.0.0/host 
:info:configure Exit code: 1
:error:configure Failed to configure uhd: configure failure: command execution failed
:debug:configure Error code: NONE
:debug:configure Backtrace: configure failure: command execution failed
:debug:configure     while executing
:debug:configure "$procedure $targetname"
:error:configure See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_science_uhd/uhd/main.log for details.