> On Oct 12, 2015, at 4:11 PM, Ryan Schmidt <ryandes...@macports.org> wrote: > > >> On Oct 12, 2015, at 12:25 PM, mm...@macports.org wrote: >> >> Revision >> 141201 >> Author >> mm...@macports.org >> Date >> 2015-10-12 10:25:29 -0700 (Mon, 12 Oct 2015) >> Log Message >> >> ceres-solver: update to version 1.11.0 > >> +# some C demo programs are linked against a C++ library, which in turn >> +# requires linking against libc++ >> +configure.ldflags-append -lc++ > > libc++ is not part of Mac OS X 10.6 and earlier, and is not the default C++ > runtime on OS X 10.8 and earlier. What happens with this port on those > systems?
What is the appropriate way to handle this? Something like this?:
if {${configure.cxx_stdlib} eq “libc++”} {
configure.ldflags-append -lc++
} else {
configure.ldflags-append -lstdc++
}
Mark
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