You are missind libHSbase. Try, for example: locate libHSbase-3.0.1.0.a
and link that in. Thomas On Tue, Oct 6, 2009 at 11:51 AM, John Velman <vel...@cox.net> wrote: > On Tue, Oct 06, 2009 at 09:48:44AM -0700, Thomas DuBuisson wrote: > > > Thanks, Thomas. > > Linking in only libffi.a, libgmp.a, I get (for example, there are many > more) missing: > > "_newCAF" > "_base_GHCziBase_plusInt_closure" > "_base_GHCziList_zzipWith_info" > "_base_GHCziList_lvl5_closure" > > by also linking in libHSrts.a, I no longer am missing _newCAF, (and others > that were missing without it) but am missing a lot of _base_GHCzi... > references. I've been unable to track these down. > > By the way, I can't find either a libc.a or libm.a on this machine using > either locate or spotlight. > > Is there a way to "guess" which library things are in, short of doing > an nm with some appropriate option on each .a file in the Haskell lib? > > Thanks, > > John V. > > >> Generally you should be able to tell which library you're missing >> based on the names of the undefined symbols. Have you link in... >> libgmp.a? libm.a? libc.a? What are the missing symbols? >> >> Thomas >> >> On Tue, Oct 6, 2009 at 9:44 AM, John Velman <vel...@cox.net> wrote: >> > I think if I knew which libraries to add to the gcc link, I could make this >> > work, but can't seem to find out from the documentation. >> > >> > Here are more specifics: >> > >> > I'd like to build a Cocoa program on OS X with the Aqua user interface >> > using Xcode, but using a Haskell module with functions accessed through the >> > foreign export interface. In fact this seems to fit in well with the >> > Apple Model-View-Control programming pattern, with Haskell implementation >> > of the Model, maybe some of the Control, and Cocoa implementation of the >> > View and some of the Control. >> > >> > I've put together a short program (from the Wiki calling Haskell from C >> > example) and compiling and linking with ghc it runs as advertised. >> > >> > As an experiment, I put the c main program into an Xcode project, added the >> > haskell module .o and stub.o, stub.h files. Also added the HsFFI.h. Then >> > did a build and run. As expected I got a bunch of missing entry points >> > (26, if I recall correctly). Adding libffi.a and libHSrts.a brings me up >> > to 56 missing entry points. Searching the other lib files for these seems >> > pretty hopeless. >> > >> > Any pointers to documentation, or other help will be greatly appreciated! >> > >> > Thanks, >> > >> > John Velman >> > >> > _______________________________________________ >> > Haskell-Cafe mailing list >> > Haskell-Cafe@haskell.org >> > http://www.haskell.org/mailman/listinfo/haskell-cafe >> > > _______________________________________________ > Haskell-Cafe mailing list > Haskell-Cafe@haskell.org > http://www.haskell.org/mailman/listinfo/haskell-cafe > _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
