Hi Judah, On Mon, Apr 26, 2010 at 8:27 PM, Judah Jacobson wrote:
This worked for me on Snow Leopard: export CFLAGS=-m32 cabal install readline --configure-option=--with-readline-includes=/opt/local/include --configure-option=--with-readline-libraries=/opt/local/lib
Thanks. That got me further - but not all the way. Now readline seemed to build and install OK. But when I then compiled a program that uses readline, I got: Linking pileonText ... ld: warning: in /opt/local/lib/libreadline.dylib, file was built for unsupported file format which is not the architecture being linked (i386) ld: warning: in /opt/local/lib/libncurses.dylib, file was built for unsupported file format which is not the architecture being linked (i386) ld: warning: in /opt/local/lib/libiconv.dylib, file was built for unsupported file format which is not the architecture being linked (i386) Undefined symbols: "_rl_filename_quote_characters", referenced from: _rl_filename_quote_characters$non_lazy_ptr in libHSreadline-1.0.1.0.a(Readline.o) <hundreds more undefined symbols> I made sure that all of the .o and .hi files were deleted for the modules being compiled. No FFI involved. Thanks, Yitz