Hi Philip Thanks for the tip. I am now able to compile it. But when I ran ogen, I got an error related to libjpeg. Apparently there is a conflict between libJPEG installed by Leopard and libjpeg installed by fink due to case-insensitivity. So in Overture.v23/defenv I added this line export LD_FALLBACK_LIBRARY_PATH=$LD_LIBRARY_PATH and I source defenv in by bash, and then all ogen programs work. Below is the steps I did to compile on intel mac. gcc and gfortran: 4.3.3 from fink ------------------------------------------------------------------------------- A++: ------------------------------------------------------------------------------- CPPFLAGS=-I/usr/include/malloc ./configure --disable-SHARED_LIBS --prefix=`pwd` --with-CC=/sw/bin/gcc-4 --with-CXX=/sw/bin/g++-4 make make install ------------------------------------------------------------------------------- Overture: ------------------------------------------------------------------------------- . defvar ./configure darwin bcc=/sw/bin/gcc-4 bCC=/sw/bin/g++-4 FC=gfortran debugFlag=-DBL_AUTO_INSTANTIATE useHDF5 make ------------------------------------------------------------------------------- CG: ------------------------------------------------------------------------------- export OS=Darwin make On Wed, Apr 29, 2009 at 9:16 AM, Philip M. Blakely <pmb39@xxxxxxxxx> wrote: > Hi Praveen, > > I've copied below a reply I sent to the previous Overture mailing list some > time ago. I think you're having the same problem as I had. > > Philip > > ----------------------------- > > I've been having similar problems with undefined references to > List<Box>::clear() etc. recently, while using the Intel Compiler version > 9.1. It turns out that these errors turn up because although the template > List<T> has been defined, it hasn't been instantiated explicitly for T=Box. > > At the bottom of BoxList.H and Array.H, there are lines > #ifdef BL_AUTO_INSTANTIATE > #include <BL_List.C> > #endif > > and > > #ifdef BL_AUTO_INSTANTIATE > #include <Array.C> > #endif > > These will instantiate the correct templates if BL_AUTO_INSTANTIATE is > defined. Either comment out #ifdef BL_AUTO_INSTANTIATE and #endif in both > cases, or reconfigure and compile with --debugFlag=-DBL_AUTO_INSTANTIATE. > > I think this is allowed for in the ./configure script, but only if the > compiler is "g++" or "kcc", which doesn't work if your compiler command is > gcc (even if it calls g++). > > This certainly got rid of the errors I was having. > > > > > -- http://pc.freeshell.org