tripwire @2.4.2.2: error: calling a private constructor of class 'std::__1::__wrap_iter<const char *>'

[khawk13@…]

Build fails with relevant information. Command to build is:

/opt/local/bin/port install tripwire

If I use the recommended build option "configure.compiler=llvm-gcc-4.2" then build fails in the config stage.

Relevant output from build is as follows:

:info:build displayencoder.cpp:831:27: error: calling a private constructor of class 'std::__1::__wrap_iter<const char *>'
:info:build                 TSTRING::const_iterator first(&ach[0]), last(&ach[1]);
:info:build                                         ^
:info:build /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../lib/c++/v1/iterator:1220:31: note: declared private here
:info:build     _LIBCPP_INLINE_VISIBILITY __wrap_iter(iterator_type __x) _NOEXCEPT : __i(__x) {}
:info:build                               ^
:info:build displayencoder.cpp:831:43: error: calling a private constructor of class 'std::__1::__wrap_iter<const char *>'
:info:build                 TSTRING::const_iterator first(&ach[0]), last(&ach[1]
);
:info:build                                                         ^
:info:build /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../lib/c++/v1/iterator:1220:31: note: declared private here
:info:build     _LIBCPP_INLINE_VISIBILITY __wrap_iter(iterator_type __x) _NOEXCEPT : __i(__x) {}
:info:build                               ^
:info:build 2 errors generated.
:info:build make[3]: *** [displayencoder.o] Error 1
:info:build make[3]: *** Waiting for unfinished jobs....
:info:build make[3]: Leaving directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_security_tripwire/tripwire/work/tripwire-2.4.2.2-src/src/core'
:info:build make[2]: *** [all-recursive] Error 1
:info:build make[2]: Leaving directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_security_tripwire/tripwire/work/tripwire-2.4.2.2-src/src'

[khawk13@…]

Output log

[MacPorts.ORG@…]

Still having this problem with MacPorts 2.3.1, Mavericks 10.9.4

[...]
:info:build /usr/bin/clang++ -DHAVE_CONFIG_H             -I. -I. -I../.. -I..  -
I/opt/local/include -I/opt/local/include  -pipe -Os -arch x86_64 -c -o timebomb.
o timebomb.cpp:info:build displayencoder.cpp:831:27: error: calling a private constructor of c
lass 'std::__1::__wrap_iter<const char *>':info:build                 TSTRING::const_iterator first(&ach[0]), last(&ach[1]
);
:info:build                                         ^:info:build /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.x
ctoolchain/usr/bin/../lib/c++/v1/iterator:1220:31: note: declared private here:info:build     _LIBCPP_INLINE_VISIBILITY __wrap_iter(iterator_type __x) _NOEXCE
PT : __i(__x) {}
:info:build                               ^
:info:build displayencoder.cpp:831:43: error: calling a private constructor of c
lass 'std::__1::__wrap_iter<const char *>'
:info:build                 TSTRING::const_iterator first(&ach[0]), last(&ach[1]);
:info:build                                                         ^
:info:build /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.x
ctoolchain/usr/bin/../lib/c++/v1/iterator:1220:31: note: declared private here
:info:build     _LIBCPP_INLINE_VISIBILITY __wrap_iter(iterator_type __x) _NOEXCE
PT : __i(__x) {}:info:build                               ^:info:build 2 errors generated.
:info:build make[3]: *** [displayencoder.o] Error 1
:info:build make[3]: *** Waiting for unfinished jobs....

% /usr/bin/clang++ --version
Apple LLVM version 5.1 (clang-503.0.40) (based on LLVM 3.4svn)
Target: x86_64-apple-darwin13.3.0
Thread model: posix

According to ​https://github.com/steakknife/tripwire/issues/1 this should fix it - adding

CXXFLAGS='-stdlib=libstdc++'

to "configure".

I thought adding "configure.cxxflags" to the Portfile would fix it, but somewhere along the line, something is sneaking an extra "-arch x86_64 -stdlib=libc++" in at the end of $CXXFLAGS - even if I explicitly specify the contents of "configure.cxxflags" in Portfile.

[ryandesign (Ryan Carsten Schmidt)]

Replying to MacPorts.ORG@…:

According to ​https://github.com/steakknife/tripwire/issues/1 this should fix it - adding

CXXFLAGS='-stdlib=libstdc++'

to "configure".

Thanks. Added in r128249, though this is just a band-aid over the real problem that this code needs to be made compatible with libc++. I've asked the developer to do so.