Have you changed anything about your installation via MacPorts lately? I think you're seeing a mismatch between a MacPorts iconv and the pre-installed iconv. See also
https://lists.racket-lang.org/dev/archive/2011-April/006153.html At Mon, 13 Feb 2012 17:02:20 -0800, John Clements wrote: > After axing and re-creating the src directory, I get this error while > building > racket on 64-bit Lion: > > a - src/rational.o > a - src/read.o > a - src/regexp.o > a - src/resolve.o > a - src/salloc.o > a - src/sema.o > a - src/setjmpup.o > a - src/sfs.o > a - src/string.o > a - src/struct.o > a - src/symbol.o > a - src/syntax.o > a - src/thread.o > a - src/type.o > a - src/unwind.o > a - src/validate.o > a - src/vector.o > a - ../foreign/foreign.o > ranlib libracket.a > ranlib: file: libracket.a(unwind.o) has no symbols > make racketcgc > mkdir -p Racket.framework/Versions/5.2.1.5 > gcc -o Racket.framework/Versions/5.2.1.5/Racket -pthread -framework > CoreFoundation -dynamiclib -all_load libracket.a libmzgc.a -ldl -lm -liconv > -L/opt/local/lib -lffi > Undefined symbols for architecture x86_64: > "_iconv_close", referenced from: > _close_converter in libracket.a(string.o) > _scheme_close_converter in libracket.a(string.o) > _do_convert in libracket.a(string.o) > _byte_string_close_converter in libracket.a(string.o) > _string_to_from_locale in libracket.a(string.o) > "_iconv_open", referenced from: > _do_convert in libracket.a(string.o) > _string_to_from_locale in libracket.a(string.o) > _scheme_open_converter in libracket.a(string.o) > "_iconv", referenced from: > _do_convert in libracket.a(string.o) > ld: symbol(s) not found for architecture x86_64 > collect2: ld returned 1 exit status > make[4]: *** [Racket.framework/Versions/5.2.1.5/Racket] Error 1 > make[3]: *** [cgc] Error 2 > make[2]: *** [3m] Error 2 > make[1]: *** [3m] Error 2 > make: *** [all] Error 2 > device:~/plt/src/build clements$ > > I conjecture that this is related to commit > af927734079e823c566b0791ae440d8a6722b7d6 ? > > John > > ------------------------------------------------------------------------------ > [application/pkcs7-signature "smime.p7s"] [~/Desktop & open] [~/Temp & open] > _________________________ > Racket Developers list: > http://lists.racket-lang.org/dev _________________________ Racket Developers list: http://lists.racket-lang.org/dev