--- itk4.0.2/tclconfig/tcl.m4.orig 2016-03-26 23:11:24.413844754 +0000 +++ itk4.0.2/tclconfig/tcl.m4 2016-03-26 23:11:55.023670647 +0000 @@ -1561,7 +1561,7 @@ # TEA specific: use LDFLAGS_DEFAULT instead of LDFLAGS SHLIB_LD='${CC} -shared ${CFLAGS} ${LDFLAGS_DEFAULT}' - LDFLAGS="$LDFLAGS -Wl,--export-dynamic" + LDFLAGS="$LDFLAGS -Wl,--export-dynamic -Wl,-soname,\${@}" AS_IF([test $doRpath = yes], [ CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}']) LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}