[MacPorts] #59551: dvisvgm @2.8 does not build on PPC Leopard, Mac OS X 10.5.8, because "'hypot' is not a member of 'std'' and "'lround' is not a member of 'std'"

[MacPorts]

#59551: dvisvgm @2.8 does not build on PPC Leopard, Mac OS X 10.5.8, because
"'hypot' is not a member of 'std'' and "'lround' is not a member of 'std'"
-----------------------+---------------------
 Reporter:  ballapete  |      Owner:  (none)
     Type:  defect     |     Status:  new
 Priority:  Normal     |  Milestone:
Component:  ports      |    Version:  2.6.2
 Keywords:  leopard    |       Port:  dvisvgm
-----------------------+---------------------
 {{{
 libtool: compile:  /opt/local/bin/g++-mp-6 -std=gnu++11 -DHAVE_CONFIG_H
 -I. -I../.. -I/opt/local/include -I../../libs/variant/include -pipe -Os
 -D_GLIBCXX_USE_CXX11_ABI=0 -arch ppc -MT RedundantElementRemover.lo -MD
 -MP -MF .deps/RedundantElementRemover.Tpo -c RedundantElementRemover.cpp
 -o RedundantElementRemover.o >/dev/null 2>&1
 depbase=`echo SVGOptimizer.lo | sed 's|[^/]*$|.deps/&|;s|\.lo$||'`;\
         /bin/sh ../../libtool  --tag=CXX   --mode=compile
 /opt/local/bin/g++-mp-6 -std=gnu++11 -DHAVE_CONFIG_H -I. -I../..
 -I/opt/local/include -I../../libs/variant/include -pipe -Os
 -D_GLIBCXX_USE_CXX11_ABI=0 -arch ppc -MT SVGOptimizer.lo -MD -MP -MF
 $depbase.Tpo -c -o SVGOptimizer.lo SVGOptimizer.cpp &&\
         mv -f $depbase.Tpo $depbase.Plo
 libtool: compile:  /opt/local/bin/g++-mp-6 -std=gnu++11 -DHAVE_CONFIG_H
 -I. -I../.. -I/opt/local/include -I../../libs/variant/include -pipe -Os
 -D_GLIBCXX_USE_CXX11_ABI=0 -arch ppc -MT SVGOptimizer.lo -MD -MP -MF
 .deps/SVGOptimizer.Tpo -c SVGOptimizer.cpp  -fno-common -DPIC -o
 .libs/SVGOptimizer.o
 In file included from ../BoundingBox.hpp:30:0,
                  from ../GraphicsPath.hpp:29,
                  from ../Glyph.hpp:24,
                  from ../GFGlyphTracer.hpp:27,
                  from ../FontWriter.hpp:28,
                  from ../SVGTree.hpp:30,
                  from SVGOptimizer.cpp:25:
 ../Pair.hpp: In member function 'double Pair<T>::length() const':
 ../Pair.hpp:43:50: error: 'hypot' is not a member of 'std'
    double length () const                 {return std::hypot(_x, _y);}
                                                   ^~~
 ../Pair.hpp:43:50: note: suggested alternative:
 In file included from /usr/include/math.h:26:0,
                  from /opt/local/include/gcc6/c++/cmath:45,
                  from /opt/local/include/gcc6/c++/valarray:37,
                  from ../Color.hpp:25,
                  from ../SVGTree.hpp:29,
                  from SVGOptimizer.cpp:25:
 /usr/include/architecture/ppc/math.h:464:15: note:   'hypot'
  extern double hypot( double, double );
                ^~~~~
 In file included from ../BoundingBox.hpp:30:0,
                  from ../GraphicsPath.hpp:29,
                  from ../Glyph.hpp:24,
                  from ../GFGlyphTracer.hpp:27,
                  from ../FontWriter.hpp:28,
                  from ../SVGTree.hpp:30,
                  from SVGOptimizer.cpp:25:
 ../Pair.hpp: In function 'DPair round(const DPair&)':
 ../Pair.hpp:82:15: error: 'lround' is not a member of 'std'
   return DPair(std::lround(p.x()), std::lround(p.y()));
                ^~~
 ../Pair.hpp:82:15: note: suggested alternative:
 In file included from /usr/include/math.h:26:0,
                  from /opt/local/include/gcc6/c++/cmath:45,
                  from /opt/local/include/gcc6/c++/valarray:37,
                  from ../Color.hpp:25,
                  from ../SVGTree.hpp:29,
                  from SVGOptimizer.cpp:25:
 /usr/include/architecture/ppc/math.h:503:17: note:   'lround'
  extern long int lround( double );
                  ^~~~~~
 In file included from ../BoundingBox.hpp:30:0,
                  from ../GraphicsPath.hpp:29,
                  from ../Glyph.hpp:24,
                  from ../GFGlyphTracer.hpp:27,
                  from ../FontWriter.hpp:28,
                  from ../SVGTree.hpp:30,
                  from SVGOptimizer.cpp:25:
 ../Pair.hpp:82:35: error: 'lround' is not a member of 'std'
   return DPair(std::lround(p.x()), std::lround(p.y()));
                                    ^~~
 ../Pair.hpp:82:35: note: suggested alternative:
 In file included from /usr/include/math.h:26:0,
                  from /opt/local/include/gcc6/c++/cmath:45,
                  from /opt/local/include/gcc6/c++/valarray:37,
                  from ../Color.hpp:25,
                  from ../SVGTree.hpp:29,
                  from SVGOptimizer.cpp:25:
 /usr/include/architecture/ppc/math.h:503:17: note:   'lround'
  extern long int lround( double );
                  ^~~~~~
 make[3]: *** [SVGOptimizer.lo] Error 1
 make[3]: Leaving directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_graphics_dvisvgm/dvisvgm/work
 /mgieseki-dvisvgm-9ef67e7/src/optimizer'
 make[2]: *** [all-recursive] Error 1
 }}}

 Dunno what this means…

-- 
Ticket URL: <https://trac.macports.org/ticket/59551>
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