[MacPorts] #69331: imath @3.1.10 does not build on PPC Leopard, Mac OS X 10.5.8, because of "'isfinite' was not declared in this scope"

[MacPorts]

#69331: imath @3.1.10 does not build on PPC Leopard, Mac OS X 10.5.8, because of
"'isfinite' was not declared in this scope"
-------------------------+--------------------
 Reporter:  ballapete    |      Owner:  (none)
     Type:  defect       |     Status:  new
 Priority:  Normal       |  Milestone:
Component:  ports        |    Version:  2.9.1
 Keywords:  leopard ppc  |       Port:  imath
-------------------------+--------------------
 {{{
 [  6%] Building CXX object src/Imath/CMakeFiles/Imath.dir/ImathFun.cpp.o
 cd
 /opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_graphics_imath/imath/work/build/src/Imath
 && /opt/local/bin/g++-mp-7 -DIMATH_EXPORTS -DImath_EXPORTS
 -I/opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_graphics_imath/imath/work/build/src/Imath
 -I/opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_graphics_imath/imath/work/imath-3.1.10/src/Imath
 -I/opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_graphics_imath/imath/work/build/config
 -pipe -Os -D__STDC_FORMAT_MACROS -DNDEBUG
 -isystem/opt/local/include/LegacySupport -I/opt/local/include
 -D_GLIBCXX_USE_CXX11_ABI=0 -arch ppc -mmacosx-version-min=10.5 -fPIC
 -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT
 src/Imath/CMakeFiles/Imath.dir/ImathFun.cpp.o -MF
 CMakeFiles/Imath.dir/ImathFun.cpp.o.d -o
 CMakeFiles/Imath.dir/ImathFun.cpp.o -c
 /opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_graphics_imath/imath/work/imath-3.1.10/src/Imath/ImathFun.cpp
 /opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_graphics_imath/imath/work/imath-3.1.10/src/Imath/ImathFun.cpp:
 In function 'float Imath_3_1::succf(float)':
 /opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_graphics_imath/imath/work/imath-3.1.10/src/Imath/ImathFun.cpp:13:12:
 error: 'isfinite' was not declared in this scope
      return isfinite(f) ?
             ^~~~~~~~
 /opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_graphics_imath/imath/work/imath-3.1.10/src/Imath/ImathFun.cpp:13:12:
 note: suggested alternative:
 In file included from /opt/local/include/LegacySupport/cmath:54:0,
                  from
 /opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_graphics_imath/imath/work/imath-3.1.10/src/Imath/ImathFun.cpp:7:
 /opt/local/include/gcc7/c++/cmath:585:5: note:   'std::isfinite'
      isfinite(_Tp __x)
      ^~~~~~~~
 /opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_graphics_imath/imath/work/imath-3.1.10/src/Imath/ImathFun.cpp:
 In function 'float Imath_3_1::predf(float)':
 /opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_graphics_imath/imath/work/imath-3.1.10/src/Imath/ImathFun.cpp:19:12:
 error: 'isfinite' was not declared in this scope
      return isfinite(f) ?
             ^~~~~~~~
 /opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_graphics_imath/imath/work/imath-3.1.10/src/Imath/ImathFun.cpp:19:12:
 note: suggested alternative:
 In file included from /opt/local/include/LegacySupport/cmath:54:0,
                  from
 /opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_graphics_imath/imath/work/imath-3.1.10/src/Imath/ImathFun.cpp:7:
 /opt/local/include/gcc7/c++/cmath:585:5: note:   'std::isfinite'
      isfinite(_Tp __x)
      ^~~~~~~~
 /opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_graphics_imath/imath/work/imath-3.1.10/src/Imath/ImathFun.cpp:
 In function 'double Imath_3_1::succd(double)':
 /opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_graphics_imath/imath/work/imath-3.1.10/src/Imath/ImathFun.cpp:25:12:
 error: 'isfinite' was not declared in this scope
      return isfinite(d) ?
             ^~~~~~~~
 /opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_graphics_imath/imath/work/imath-3.1.10/src/Imath/ImathFun.cpp:25:12:
 note: suggested alternative:
 In file included from /opt/local/include/LegacySupport/cmath:54:0,
                  from
 /opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_graphics_imath/imath/work/imath-3.1.10/src/Imath/ImathFun.cpp:7:
 /opt/local/include/gcc7/c++/cmath:585:5: note:   'std::isfinite'
      isfinite(_Tp __x)
      ^~~~~~~~
 /opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_graphics_imath/imath/work/imath-3.1.10/src/Imath/ImathFun.cpp:
 In function 'double Imath_3_1::predd(double)':
 /opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_graphics_imath/imath/work/imath-3.1.10/src/Imath/ImathFun.cpp:31:12:
 error: 'isfinite' was not declared in this scope
      return isfinite(d) ?
             ^~~~~~~~
 /opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_graphics_imath/imath/work/imath-3.1.10/src/Imath/ImathFun.cpp:31:12:
 note: suggested alternative:
 In file included from /opt/local/include/LegacySupport/cmath:54:0,
                  from
 /opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_graphics_imath/imath/work/imath-3.1.10/src/Imath/ImathFun.cpp:7:
 /opt/local/include/gcc7/c++/cmath:585:5: note:   'std::isfinite'
      isfinite(_Tp __x)
      ^~~~~~~~
 make[2]: *** [src/Imath/CMakeFiles/Imath.dir/ImathFun.cpp.o] Error 1
 make[2]: Leaving directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_graphics_imath/imath/work/build'
 make[1]: *** [src/Imath/CMakeFiles/Imath.dir/all] Error 2
 make[1]: Leaving directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_graphics_imath/imath/work/build'
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/69331>
MacPorts <https://www.macports.org/>
Ports system for macOS