Slicer3:getbuildtest:macosx10.5

MAC OS X 10.4 works great, currently getting a configure error for [incr Tcl]:

$ ./Slicer3-lib/tcl/incrTcl/configure loading cache ./config.cache checking for prefix by checking for itclsh... (cached) /usr/bin/tclsh creating ./config.status creating Makefile configuring in itcl running /bin/sh .././Slicer3-lib/tcl/incrTcl/itcl/configure --cache-file=.././config.cache --srcdir=.././Slicer3-lib/tcl/incrTcl/itcl loading cache .././config.cache checking for gcc... cc checking whether the C compiler (cc ) works... yes checking whether the C compiler (cc ) is a cross-compiler... no checking whether we are using GNU C... yes checking whether cc accepts -g... yes checking for a BSD compatible install... /usr/bin/install -c checking whether make sets ${MAKE}... yes checking for ranlib... ranlib checking for Cygwin environment... no checking for object suffix... o checking for mingw32 environment... no checking for executable suffix... rm: conftest.dSYM: is a directory .dSYM checking for Tcl configuration... configure: warning: Can't find Tcl configuration definitions configuring in itk running /bin/sh .././Slicer3-lib/tcl/incrTcl/itk/configure --cache-file=.././config.cache --srcdir=.././Slicer3-lib/tcl/incrTcl/itk loading cache .././config.cache checking for gcc... cc checking whether the C compiler (cc ) works... yes checking whether the C compiler (cc ) is a cross-compiler... no checking whether we are using GNU C... yes checking whether cc accepts -g... yes checking for a BSD compatible install... /usr/bin/install -c checking whether make sets ${MAKE}... yes checking for ranlib... ranlib checking for Cygwin environment... no checking for object suffix... o checking for mingw32 environment... no checking for executable suffix... rm: conftest.dSYM: is a directory .dSYM checking for Tcl configuration... configure: warning: Can't find Tcl configuration definitions