I tried compiling from CVS tonight. I don't quite understand this error..... Jeff ------------------------------ Making install in src make[2]: Entering directory `/usr/src/Overflow/Overflow-20010610-inst/NNet/src' /bin/sh ../libtool --mode=compile c++ -DLINUX=1 -DHAVE_FLOAT_H=1 -DHAVE_HASH_MAP=1 -DHAVE_LIBM=1 -D_REENTRANT=1 -I. -I. -I../include -I../../data-flow/include [l_INCLUDEDIR -g -O2 -c FFLayer.cc c++ -DLINUX=1 -DHAVE_FLOAT_H=1 -DHAVE_HASH_MAP=1 -DHAVE_LIBM=1 -D_REENTRANT=1 -I. -I. -I../include -I../../data-flow/include "[l_INCLUDEDIR" -g -O2 -Wp,-MD,.deps/FFLayer.pp -c FFLayer.cc -fPIC -DPIC -o FFLayer.lo c++: cannot specify -o with -c or -S and multiple compilations make[2]: *** [FFLayer.lo] Error 1 make[2]: Leaving directory `/usr/src/Overflow/Overflow-20010610-inst/NNet/src' make[1]: *** [install-recursive] Error 1 make[1]: Leaving directory `/usr/src/Overflow/Overflow-20010610-inst/NNet' make: *** [install-recursive] Error 1