[MacPorts] #62288: openscad-devel-2018.04-1_2 build failure

[MacPorts]

#62288: openscad-devel-2018.04-1_2 build failure
---------------------------+----------------------------
 Reporter:  murrayE        |      Owner:  (none)
     Type:  defect         |     Status:  new
 Priority:  Normal         |  Milestone:
Component:  ports          |    Version:  2.6.99
 Keywords:  build failure  |       Port:  openscad-devel
---------------------------+----------------------------
 Under macOS Big Sur 11.2.1 , MacPorts 2.6.99, and Xcode CLT 12.4, the
 following build error occurs:

 {{{
 :info:build src/CSGTreeEvaluator.cc:179:9: error: no viable conversion
 from 'boost::tribool' to 'bool'
 :info:build                         bool convex = ps->convexValue();
 :info:build                              ^        ~~~~~~~~~~~~~~~~~
 :info:build /usr/bin/clang++ -c -Os -stdlib=libc++ -arch x86_64
 -DSTACKSIZE=8388608 -fno-strict-aliasing -frounding-math
 -I/opt/local/include/glib-2.0 -I/opt/local/lib/glib-2.0/include
 -I/opt/local/include -I/opt/local/include/libxml2
 -I/opt/local/include/harfbuzz -I/opt/local/include/freetype2
 -I/opt/local/include/fontconfig -stdlib=libc++ -std=c++0x -O2 -arch x86_64
 -Xarch_x86_64 -mmacosx-version-min=11.0 -Wall -W -Wno-unused-local-
 typedefs -DOPENSCAD_VERSION=2018.04-1 -DOPENSCAD_SHORTVERSION=2018.04
 -DOPENSCAD_YEAR=2018.0 -DOPENSCAD_MONTH=04.0 -DOPENSCAD_DAY=.0
 -DSTACKSIZE=8388608 -DENABLE_MDI -DENABLE_CGAL -DENABLE_OPENCSG
 -D__ASSERT_MACROS_DEFINE_VERSIONS_WITHOUT_UNDERSCORES=0
 -DUSE_SCINTILLA_EDITOR -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_GUI_LIB
 -DQT_CORE_LIB -DQT_SHARED -I/opt/local/libexec/qt4/share/mkspecs/macx-g++
 -I. -Iobjects
 -I/opt/local/libexec/qt4/Library/Frameworks/QtCore.framework/Versions/4/Headers
 -I/opt/local/libexec/qt4/Library/Frameworks/QtGui.framework/Versions/4/Headers
 -I/opt/local/libexec/qt4/Library/Frameworks/QtOpenGL.framework/Versions/4/Headers
 -Isrc -Isrc/ext/libtess2/Include
 -I/opt/local/libexec/qt4/Library/Frameworks/QtOpenGL.framework/Versions/4/Headers
 -I/opt/local/libexec/qt4/Library/Frameworks/QtGui.framework/Versions/4/Headers
 -I/opt/local/include/eigen3
 -I/opt/local/libexec/qt4/Library/Frameworks/QtCore.framework/Versions/4/Headers
 -I/opt/local/include/eigen3 -I/opt/local/libexec/qt4/include
 -I/System/Library/Frameworks/OpenGL.framework/Headers
 -I/System/Library/Frameworks/AGL.framework/Headers/ -I/opt/local/include
 -F/opt/local/libexec/qt4/Library/Frameworks -F/opt/local/libexec/qt4/lib
 -o objects/cgaladv.o src/cgaladv.cc
 :info:build clang: warning: optimization flag '-frounding-math' is not
 supported [-Wignored-optimization-argument]
 :info:build 1 error generated.
 :info:build make: *** [objects/CSGTreeEvaluator.o] Error 1
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/62288>
MacPorts <https://www.macports.org/>
Ports system for macOS