Thanks for the reply. In one of the links I've referred to, it stated that libstdc++ in FreeBSD 10 environment does not support C++11, whereas libc++ is the library built to support C++11.
"Why do we need a new C++ stack? There are two main reasons: functionality and licensing. FreeBSD 9.0 includes the last GPLv2 (+ linking exemption) release of GNU libstdc++. GPLv2 isn't ideal for FreeBSD and GPLv3 (the license of the newer versions) is considered unacceptable, so a replacement is desirable. In 2011, a new version of the C++ standard was introduced. C++11 is not supported at all by the 2007 version of libstdc++ that we currently ship, yet is going to be important moving forward. " I've also seen the post by Ip and had actually tried that patch, which is in the post right after the one you mentioned. Unfortunately, it seems the patch is too old or changes were already merged and had no affect. Still, I did try the suggestion add_definitions(-stdlib=libstdc++ -std=c++11) It gave me 20 errors right away compiling the stats.cc.o I've attached the log. On Wed, Jul 9, 2014 at 5:27 AM, Jostein Berntsen <[email protected]> wrote: > On 05.07.14,05:20, y2s1982 . wrote: > > Thank you everyone for taking a stab at this problem. Pity it wasn't > > resolved :( > > > > I've tried to make acprep update to at least begin compiling and > following > > changes helped me get there, though I still ran into the same problem > while > > compiling output.cc as Chris mentioned. > > > > First, looking at the following site: > https://wiki.freebsd.org/NewC++Stack > > I've changed the CMakeLists.txt like the following: > > before: add_definitions(-std=c++11) > > after: add_definitions(-stdlib=libc++ -std=c++11) > > > > That let me start compiling... and fail right away on account that > > editline/readline.h doesn't exist. > > Well, turns out, in FreeBSd, > > > http://www.freebsd.org/cgi/man.cgi?query=readline&apropos=0&sektion=3&manpath=FreeBSD+10.0-RELEASE&arch=default&format=html > > the file exists in readline/readline.h > > So, I've changed system.hh by changing #include <editline/readline.h> to > > #include <readline/readline.h> > > > > That allowed me to continue further until output.cc error occurs. > > > > As for boost regex, that also exists in the system, though I do get the > > error message mentioned before. I did find the boost/regex/icu.hpp. I've > > tried forcing the system to use the boost/regex/icu by editing system.hh, > > but I still had the same problem with output.cc > > > > Any other suggestions? I'm still willing to work with clang if possible. > > Does OS X still use the gcc extension or are they making it to work with > > clang? > > > > > > Could you try compiling with acprep and before this change the > add_definitions line in CMakeLists.txt to this instead? > > add_definitions(-stdlib=libstdc++ -std=c++11) > > Or try the solutions from Ronald Ip in this previous post? > > https://groups.google.com/d/msg/ledger-cli/Yn_d8qO3iBM/f288sE0kQrIJ > > Jostein > > > -- > > --- > You received this message because you are subscribed to the Google Groups > "Ledger" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- --- You received this message because you are subscribed to the Google Groups "Ledger" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
build.out
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