Dear DT'ers, This is probably something related to my system, not to Darktable itself, but I'm hoping to find someone here who has seen this before (or knows how to dig further).
I'm trying to build Darktable from the Git master, on OS X 10.7.5 with a MacPorts install of GCC 4.6.3. However, linking of libdarktable.dylib fails with the following complaint: > Linking C shared library libdarktable.dylib > Undefined symbols for architecture x86_64: > "std::ctype<char>::_M_widen_init() const", referenced from: > LibRaw_file_datastream::gets(char*, int) in > liblibraw_r.a(libraw_datastream.cpp.o) > ld: symbol(s) not found for architecture x86_64 > collect2: ld returned 1 exit status Now gcc -v tells me that it's configured with '--libdir=/opt/local/lib/gcc46' and both /opt/local/lib/gcc46/libstdc++.6.dylib and /opt/local/lib/gcc46/libstdc++.dylib are symlinks to /opt/local/lib/libstdc++.6.dylib. And this appears to be a 64-bit lib, with the required symbol in there: > $ file /opt/local/lib/libstdc++.6.dylib > /opt/local/lib/libstdc++.6.dylib: Mach-O 64-bit dynamically linked shared > library > > $ nm /opt/local/lib/libstdc++.6.dylib | grep -i wide | c++filt > 00000000000169a0 T std::ctype<char>::_M_widen_init() const > 0000000000042470 t std::ctype<char>::widen(char const*, char const*, char*) > const > 0000000000042450 t std::ctype<char>::widen(char) const > 00000000000312e0 t __ZNKSt5ctypeIcE5widenEc.part.24 > 0000000000016e90 t std::ctype<char>::do_widen(char const*, char const*, > char*) const > 0000000000016e00 t std::ctype<char>::do_widen(char) const > 00000000000259a0 T std::ctype<wchar_t>::do_widen(char const*, char const*, > wchar_t*) const > 0000000000025990 T std::ctype<wchar_t>::do_widen(char) const > 0000000000028fb0 T std::basic_ios<char, std::char_traits<char> >::widen(char) > const > 00000000000298d0 T std::basic_ios<wchar_t, std::char_traits<wchar_t> > >::widen(char) const This probably means I'm not searching in the same place as the linker. Does anybody know what I'm doing wrong here? Or how to investigate further? Any hints would be appreciated! Best regards, Jeroen ------------------------------------------------------------------------------ Free Next-Gen Firewall Hardware Offer Buy your Sophos next-gen firewall before the end March 2013 and get the hardware for free! Learn more. http://p.sf.net/sfu/sophos-d2d-feb _______________________________________________ Darktable-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/darktable-users
