[MacPorts] #69842: openimageio @2.1.20 does not build with openvdb @11.0.0 due to conflicting headers: error: 'IMATH_CONSTEXPR14' does not name a type; did you mean 'OIIO_CONSTEXPR14'?

[MacPorts]

#69842: openimageio @2.1.20 does not build with openvdb @11.0.0 due to conflicting
headers: error: 'IMATH_CONSTEXPR14' does not name a type; did you mean
'OIIO_CONSTEXPR14'?
--------------------------+---------------------------------
 Reporter:  barracuda156  |      Owner:  MarcusCalhoun-Lopez
     Type:  defect        |     Status:  assigned
 Priority:  Normal        |  Milestone:
Component:  ports         |    Version:  2.9.3
 Keywords:                |       Port:  openimageio
--------------------------+---------------------------------
 `openvdb` depends on `openexr` (v. 3), while `openimageio` depends on
 `openexr2`. These do not work together:

 {{{
 [ 64%] Building CXX object
 src/libOpenImageIO/CMakeFiles/OpenImageIO.dir/__/pnm.imageio/pnminput.cpp.o
 cd
 /opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_graphics_openimageio/openimageio/work/build/src/libOpenImageIO
 && /opt/local/bin/g++-mp-13 -DEMBED_PLUGINS=1 -DOpenImageIO_EXPORTS
 -DUSE_BOOST_ASIO=1 -DUSE_DCMTK=1 -DUSE_FFMPEG -DUSE_FIELD3D=1
 -DUSE_FREETYPE=1 -DUSE_GIF -DUSE_HEIF=1 -DUSE_JPEG_TURBO=1 -DUSE_LIBRAW=1
 -DUSE_OCIO=1 -DUSE_OPENCOLORIO=1 -DUSE_OPENJPEG -DUSE_OPENVDB=1 -DUSE_PTEX
 -DUSE_STD_REGEX -DUSE_TBB=1 -DUSE_WEBP=1 -D__STDC_CONSTANT_MACROS
 -D__STDC_LIMIT_MACROS
 -I/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_graphics_openimageio/openimageio/work/build/include
 -I/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_graphics_openimageio/openimageio/work/build/src/include
 -I/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_graphics_openimageio/openimageio/work/OpenImageIO-2.1.20.0/src/include
 -I/opt/local/libexec/openexr2/include
 -I/opt/local/libexec/openexr2/include/OpenEXR -I/opt/local/include/libfmt9
 -I/opt/local/include/openjpeg-2.5 -I/opt/local/libexec/tbb/include
 -I/opt/local/include/freetype2 -isystem
 /opt/local/libexec/boost/1.76/include -isystem /opt/local/include -pipe
 -I/opt/local/libexec/boost/1.76/include -Os -Wno-deprecated-declarations
 -Wno-unknown-warning-option -DNDEBUG
 -I/opt/local/libexec/boost/1.76/include -I/opt/local/include
 -D_GLIBCXX_USE_CXX11_ABI=0 -std=c++17 -arch ppc -mmacosx-version-min=10.6
 -fPIC -Wno-unused-local-typedefs -Wno-unused-result -Wno-aligned-new -Wno-
 noexcept-type -fno-math-errno -MD -MT
 src/libOpenImageIO/CMakeFiles/OpenImageIO.dir/__/pnm.imageio/pnminput.cpp.o
 -MF CMakeFiles/OpenImageIO.dir/__/pnm.imageio/pnminput.cpp.o.d -o
 CMakeFiles/OpenImageIO.dir/__/pnm.imageio/pnminput.cpp.o -c
 /opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_graphics_openimageio/openimageio/work/OpenImageIO-2.1.20.0/src/pnm.imageio/pnminput.cpp
 In file included from /opt/local/include/openvdb/Types.h:13,
                  from /opt/local/include/openvdb/openvdb.h:8,
                  from
 /opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_graphics_openimageio/openimageio/work/OpenImageIO-2.1.20.0/src/openvdb.imageio/openvdbinput.cpp:15:
 /opt/local/include/Imath/half.h:579:5: error: 'IMATH_CONSTEXPR14' does not
 name a type; did you mean 'OIIO_CONSTEXPR14'?
   579 |     IMATH_CONSTEXPR14 half round (unsigned int n) const
 IMATH_NOEXCEPT;
       |     ^~~~~~~~~~~~~~~~~
       |     OIIO_CONSTEXPR14
 /opt/local/include/Imath/half.h:632:5: error: 'IMATH_CONSTEXPR14' does not
 name a type; did you mean 'OIIO_CONSTEXPR14'?
   632 |     IMATH_CONSTEXPR14 void setBits (uint16_t bits) IMATH_NOEXCEPT;
       |     ^~~~~~~~~~~~~~~~~
       |     OIIO_CONSTEXPR14
 /opt/local/include/Imath/half.h:678:8: error: 'IMATH_CONSTEXPR14' does not
 name a type; did you mean 'OIIO_CONSTEXPR14'?
   678 | inline IMATH_CONSTEXPR14 half
       |        ^~~~~~~~~~~~~~~~~
       |        OIIO_CONSTEXPR14
 /opt/local/include/Imath/half.h:888:8: error: 'IMATH_CONSTEXPR14' does not
 name a type; did you mean 'OIIO_CONSTEXPR14'?
   888 | inline IMATH_CONSTEXPR14 void
       |        ^~~~~~~~~~~~~~~~~
       |        OIIO_CONSTEXPR14
 }}}

 See also: https://bugs.gentoo.org/832862

-- 
Ticket URL: <https://trac.macports.org/ticket/69842>
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