[MacPorts] #59674: nco build fails because antlr needs rebuild with libc++
MacPorts
noreply at macports.org
Tue Nov 12 04:26:38 UTC 2019
#59674: nco build fails because antlr needs rebuild with libc++
-------------------------------------------+-----------------------
Reporter: ryandesign | Owner: tenomoto
Type: defect | Status: assigned
Priority: Normal | Milestone:
Component: ports | Version: 2.6.2
Keywords: snowleopard lion mountainlion | Port: nco antlr
-------------------------------------------+-----------------------
[https://build.macports.org/builders/ports-10.7_x86_64-builder/builds/8400/steps
/install-port/logs/stdio nco fails to build] on 10.7. There are undefined
symbol errors relating to antlr:
{{{
Undefined symbols for architecture x86_64:
"antlr::ASTFactory::create(int, std::__1::basic_string<char,
std::__1::char_traits<char>, std::__1::allocator<char> > const&)",
referenced from:
ncoParser::statement() in ncoParser.o
ncoParser::block() in ncoParser.o
ncoParser::lmt() in ncoParser.o
ncoParser::lmt_list() in ncoParser.o
ncoParser::dmn_list_p() in ncoParser.o
ncoParser::dmn_list() in ncoParser.o
ncoParser::dmn_arg_list() in ncoParser.o
...
"antlr::CharBuffer::CharBuffer(std::__1::basic_istream<char,
std::__1::char_traits<char> >&)", referenced from:
ncoLexer::ncoLexer(std::__1::basic_istream<char,
std::__1::char_traits<char> >&, prs_cls*) in Invoke.o
ncoLexer::ncoLexer(std::__1::basic_istream<char,
std::__1::char_traits<char> >&) in ncoLexer.o
ncoLexer::ncoLexer(std::__1::basic_istream<char,
std::__1::char_traits<char> >&, prs_cls*) in ncoLexer.o
[snip]
}}}
I assume the problem is that nco is trying to link with libantlr, which is
a static library. It was built back when libstdc++ was the default C++
standard library for MacPorts for 10.6-10.8, and now that we've switched
to libc++ for 10.6-10.8, we need to rebuild antlr by increasing its
revision. Do you agree?
--
Ticket URL: <https://trac.macports.org/ticket/59674>
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