Support cross-compiling (for Theta/ICC)
@@ -37,6 +37,10 @@ export CC=mpicc
# Tcl version: specify in case of multiple competing versions
# TCL_VERSION=8.6
+# Host to use when cross-compiling
+# This is passed to configure as --host=CROSS_HOST
+# CROSS_HOST=
+
# Specify details of non-standard Tcl layouts
# name of tclsh compatible with build system
# TCLSH_LOCAL=/usr/bin/tclsh
